Reduce number of iteration in test_physical_replication to reduce test time

.config/hakari.toml

@@ -23,30 +23,10 @@ platforms = [
 ]
 
 [final-excludes]
-workspace-members = [
-    # vm_monitor benefits from the same Cargo.lock as the rest of our artifacts, but
-    # it is built primarly in separate repo neondatabase/autoscaling and thus is excluded
-    # from depending on workspace-hack because most of the dependencies are not used.
-    "vm_monitor",
-    # All of these exist in libs and are not usually built independently.
-    # Putting workspace hack there adds a bottleneck for cargo builds.
-    "compute_api",
-    "consumption_metrics",
-    "desim",
-    "metrics",
-    "pageserver_api",
-    "postgres_backend",
-    "postgres_connection",
-    "postgres_ffi",
-    "pq_proto",
-    "remote_storage",
-    "safekeeper_api",
-    "tenant_size_model",
-    "tracing-utils",
-    "utils",
-    "wal_craft",
-    "walproposer",
-]
+# vm_monitor benefits from the same Cargo.lock as the rest of our artifacts, but
+# it is built primarly in separate repo neondatabase/autoscaling and thus is excluded
+# from depending on workspace-hack because most of the dependencies are not used.
+workspace-members = ["vm_monitor"]
 
 # Write out exact versions rather than a semver range. (Defaults to false.)
 # exact-versions = true

.config/nextest.toml

@@ -1,2 +1,2 @@
 [profile.default]
-slow-timeout = { period = "60s", terminate-after = 3 }
+slow-timeout = { period = "20s", terminate-after = 3 }

.dockerignore

@@ -8,21 +8,18 @@
 !scripts/combine_control_files.py
 !scripts/ninstall.sh
 !vm-cgconfig.conf
-!docker-compose/run-tests.sh
 
 # Directories
 !.cargo/
 !.config/
-!compute/
 !compute_tools/
 !control_plane/
 !libs/
 !neon_local/
 !pageserver/
-!patches/
 !pgxn/
 !proxy/
-!storage_scrubber/
+!s3_scrubber/
 !safekeeper/
 !storage_broker/
 !storage_controller/

.gitattributes

@@ -1,2 +0,0 @@
-# allows for nicer hunk headers with git show
-*.rs diff=rust

.github/ISSUE_TEMPLATE/config.yml

@@ -1,6 +0,0 @@
-
-blank_issues_enabled: true
-contact_links:
-  - name: Feature request
-    url: https://console.neon.tech/app/projects?modal=feedback
-    about: For feature requests in the Neon product, please submit via the feedback form on `https://console.neon.tech`

.github/actionlint.yml

@@ -1,22 +1,14 @@
 self-hosted-runner:
   labels:
     - arm64
+    - dev
+    - gen3
     - large
-    - large-arm64
+    # Remove `macos-14` from the list after https://github.com/rhysd/actionlint/pull/392 is merged.
+    - macos-14
     - small
-    - small-arm64
     - us-east-2
 config-variables:
-  - AZURE_DEV_CLIENT_ID
-  - AZURE_DEV_REGISTRY_NAME
-  - AZURE_DEV_SUBSCRIPTION_ID
-  - AZURE_PROD_CLIENT_ID
-  - AZURE_PROD_REGISTRY_NAME
-  - AZURE_PROD_SUBSCRIPTION_ID
-  - AZURE_TENANT_ID
-  - BENCHMARK_PROJECT_ID_PUB
-  - BENCHMARK_PROJECT_ID_SUB
   - REMOTE_STORAGE_AZURE_CONTAINER
   - REMOTE_STORAGE_AZURE_REGION
   - SLACK_UPCOMING_RELEASE_CHANNEL_ID
-  - DEV_AWS_OIDC_ROLE_ARN

.github/actions/allure-report-generate/action.yml

@@ -150,7 +150,7 @@ runs:
 
         # Use aws s3 cp (instead of aws s3 sync) to keep files from previous runs to make old URLs work,
         # and to keep files on the host to upload them to the database
-        time s5cmd --log error cp "${WORKDIR}/report/*" "s3://${BUCKET}/${REPORT_PREFIX}/${GITHUB_RUN_ID}/"
+        time aws s3 cp --recursive --only-show-errors "${WORKDIR}/report" "s3://${BUCKET}/${REPORT_PREFIX}/${GITHUB_RUN_ID}"
 
         # Generate redirect
         cat <<EOF > ${WORKDIR}/index.html
@@ -183,7 +183,7 @@ runs:
       uses: actions/cache@v4
       with:
         path: ~/.cache/pypoetry/virtualenvs
-        key: v2-${{ runner.os }}-${{ runner.arch }}-python-deps-${{ hashFiles('poetry.lock') }}
+        key: v2-${{ runner.os }}-python-deps-${{ hashFiles('poetry.lock') }}
 
     - name: Store Allure test stat in the DB (new)
       if: ${{ !cancelled() && inputs.store-test-results-into-db == 'true' }}

.github/actions/download/action.yml

@@ -26,7 +26,7 @@ runs:
         TARGET: ${{ inputs.path }}
         ARCHIVE: /tmp/downloads/${{ inputs.name }}.tar.zst
         SKIP_IF_DOES_NOT_EXIST: ${{ inputs.skip-if-does-not-exist }}
-        PREFIX: artifacts/${{ inputs.prefix || format('{0}/{1}/{2}', github.event.pull_request.head.sha || github.sha, github.run_id, github.run_attempt) }}
+        PREFIX: artifacts/${{ inputs.prefix || format('{0}/{1}', github.run_id, github.run_attempt) }}
       run: |
         BUCKET=neon-github-public-dev
         FILENAME=$(basename $ARCHIVE)

.github/actions/neon-branch-create/action.yml

@@ -3,14 +3,14 @@ description: 'Create Branch using API'
 
 inputs:
   api_key:
-    description: 'Neon API key'
+    desctiption: 'Neon API key'
     required: true
   project_id:
-    description: 'ID of the Project to create Branch in'
+    desctiption: 'ID of the Project to create Branch in'
     required: true
   api_host:
-    description: 'Neon API host'
-    default: console-stage.neon.build
+    desctiption: 'Neon API host'
+    default: console.stage.neon.tech
 outputs:
   dsn:
     description: 'Created Branch DSN (for main database)'

.github/actions/neon-branch-delete/action.yml

@@ -3,17 +3,17 @@ description: 'Delete Branch using API'
 
 inputs:
   api_key:
-    description: 'Neon API key'
+    desctiption: 'Neon API key'
     required: true
   project_id:
-    description: 'ID of the Project which should be deleted'
+    desctiption: 'ID of the Project which should be deleted'
     required: true
   branch_id:
-    description: 'ID of the branch to delete'
+    desctiption: 'ID of the branch to delete'
     required: true
   api_host:
-    description: 'Neon API host'
-    default: console-stage.neon.build
+    desctiption: 'Neon API host'
+    default: console.stage.neon.tech
 
 runs:
   using: "composite"

.github/actions/neon-project-create/action.yml

@@ -3,19 +3,22 @@ description: 'Create Neon Project using API'
 
 inputs:
   api_key:
-    description: 'Neon API key'
+    desctiption: 'Neon API key'
     required: true
   region_id:
-    description: 'Region ID, if not set the project will be created in the default region'
+    desctiption: 'Region ID, if not set the project will be created in the default region'
     default: aws-us-east-2
   postgres_version:
-    description: 'Postgres version; default is 16'
-    default: '16'
+    desctiption: 'Postgres version; default is 15'
+    default: 15
   api_host:
-    description: 'Neon API host'
-    default: console-stage.neon.build
+    desctiption: 'Neon API host'
+    default: console.stage.neon.tech
+  provisioner:
+    desctiption: 'k8s-pod or k8s-neonvm'
+    default: 'k8s-pod'
   compute_units:
-    description: '[Min, Max] compute units'
+    desctiption: '[Min, Max] compute units; Min and Max are used for k8s-neonvm with autoscaling, for k8s-pod values Min and Max should be equal'
     default: '[1, 1]'
 
 outputs:
@@ -34,6 +37,10 @@ runs:
       # A shell without `set -x` to not to expose password/dsn in logs
       shell: bash -euo pipefail {0}
       run: |
+        if [ "${PROVISIONER}" == "k8s-pod" ] && [ "${MIN_CU}" != "${MAX_CU}" ]; then
+          echo >&2 "For k8s-pod provisioner MIN_CU should be equal to MAX_CU"
+        fi
+
         project=$(curl \
           "https://${API_HOST}/api/v2/projects" \
           --fail \
@@ -45,7 +52,7 @@ runs:
               \"name\": \"Created by actions/neon-project-create; GITHUB_RUN_ID=${GITHUB_RUN_ID}\",
               \"pg_version\": ${POSTGRES_VERSION},
               \"region_id\": \"${REGION_ID}\",
-              \"provisioner\": \"k8s-neonvm\",
+              \"provisioner\": \"${PROVISIONER}\",
               \"autoscaling_limit_min_cu\": ${MIN_CU},
               \"autoscaling_limit_max_cu\": ${MAX_CU},
               \"settings\": { }
@@ -68,5 +75,6 @@ runs:
         API_KEY: ${{ inputs.api_key }}
         REGION_ID: ${{ inputs.region_id }}
         POSTGRES_VERSION: ${{ inputs.postgres_version }}
+        PROVISIONER: ${{ inputs.provisioner }}
         MIN_CU: ${{ fromJSON(inputs.compute_units)[0] }}
         MAX_CU: ${{ fromJSON(inputs.compute_units)[1] }}

.github/actions/neon-project-delete/action.yml

@@ -3,14 +3,14 @@ description: 'Delete Neon Project using API'
 
 inputs:
   api_key:
-    description: 'Neon API key'
+    desctiption: 'Neon API key'
     required: true
   project_id:
-    description: 'ID of the Project to delete'
+    desctiption: 'ID of the Project to delete'
     required: true
   api_host:
-    description: 'Neon API host'
-    default: console-stage.neon.build
+    desctiption: 'Neon API host'
+    default: console.stage.neon.tech
 
 runs:
   using: "composite"

.github/actions/run-python-test-set/action.yml

@@ -43,7 +43,7 @@ inputs:
   pg_version:
     description: 'Postgres version to use for tests'
     required: false
-    default: 'v16'
+    default: 'v14'
   benchmark_durations:
     description: 'benchmark durations JSON'
     required: false
@@ -56,14 +56,14 @@ runs:
       if: inputs.build_type != 'remote'
       uses: ./.github/actions/download
       with:
-        name: neon-${{ runner.os }}-${{ runner.arch }}-${{ inputs.build_type }}-artifact
+        name: neon-${{ runner.os }}-${{ inputs.build_type }}-artifact
         path: /tmp/neon
 
     - name: Download Neon binaries for the previous release
       if: inputs.build_type != 'remote'
       uses: ./.github/actions/download
       with:
-        name: neon-${{ runner.os }}-${{ runner.arch }}-${{ inputs.build_type }}-artifact
+        name: neon-${{ runner.os }}-${{ inputs.build_type }}-artifact
         path: /tmp/neon-previous
         prefix: latest
 
@@ -71,7 +71,7 @@ runs:
       if: inputs.build_type != 'remote'
       uses: ./.github/actions/download
       with:
-        name: compatibility-snapshot-${{ runner.arch }}-${{ inputs.build_type }}-pg${{ inputs.pg_version }}
+        name: compatibility-snapshot-${{ inputs.build_type }}-pg${{ inputs.pg_version }}
         path: /tmp/compatibility_snapshot_pg${{ inputs.pg_version }}
         prefix: latest
         # The lack of compatibility snapshot (for example, for the new Postgres version)
@@ -83,12 +83,13 @@ runs:
       uses: actions/checkout@v4
       with:
         submodules: true
+        fetch-depth: 1
 
     - name: Cache poetry deps
       uses: actions/cache@v4
       with:
         path: ~/.cache/pypoetry/virtualenvs
-        key: v2-${{ runner.os }}-${{ runner.arch }}-python-deps-${{ hashFiles('poetry.lock') }}
+        key: v2-${{ runner.os }}-python-deps-${{ hashFiles('poetry.lock') }}
 
     - name: Install Python deps
       shell: bash -euxo pipefail {0}
@@ -113,8 +114,6 @@ runs:
         export PLATFORM=${PLATFORM:-github-actions-selfhosted}
         export POSTGRES_DISTRIB_DIR=${POSTGRES_DISTRIB_DIR:-/tmp/neon/pg_install}
         export DEFAULT_PG_VERSION=${PG_VERSION#v}
-        export LD_LIBRARY_PATH=${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/lib
-        export BENCHMARK_CONNSTR=${BENCHMARK_CONNSTR:-}
 
         if [ "${BUILD_TYPE}" = "remote" ]; then
           export REMOTE_ENV=1
@@ -130,8 +129,8 @@ runs:
           exit 1
         fi
         if [[ "${{ inputs.run_in_parallel }}" == "true" ]]; then
-          # -n sets the number of parallel processes that pytest-xdist will run
-          EXTRA_PARAMS="-n12 $EXTRA_PARAMS"
+          # -n16 uses sixteen processes to run tests via pytest-xdist
+          EXTRA_PARAMS="-n16 $EXTRA_PARAMS"
 
           # --dist=loadgroup points tests marked with @pytest.mark.xdist_group
           # to the same worker to make @pytest.mark.order work with xdist
@@ -169,28 +168,23 @@ runs:
           EXTRA_PARAMS="--durations-path $TEST_OUTPUT/benchmark_durations.json $EXTRA_PARAMS"
         fi
 
-        if [[ $BUILD_TYPE == "debug" && $RUNNER_ARCH == 'X64' ]]; then
+        if [[ "${{ inputs.build_type }}" == "debug" ]]; then
           cov_prefix=(scripts/coverage "--profraw-prefix=$GITHUB_JOB" --dir=/tmp/coverage run)
+        elif [[ "${{ inputs.build_type }}" == "release" ]]; then
+          cov_prefix=()
         else
           cov_prefix=()
         fi
 
         # Wake up the cluster if we use remote neon instance
         if [ "${{ inputs.build_type }}" = "remote" ] && [ -n "${BENCHMARK_CONNSTR}" ]; then
-          QUERIES=("SELECT version()")
-          if [[ "${PLATFORM}" = "neon"* ]]; then
-            QUERIES+=("SHOW neon.tenant_id")
-            QUERIES+=("SHOW neon.timeline_id")
-          fi
-
-          for q in "${QUERIES[@]}"; do
-            ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/psql ${BENCHMARK_CONNSTR} -c "${q}"
-          done
+          ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/psql ${BENCHMARK_CONNSTR} -c "SELECT version();"
         fi
 
         # Run the tests.
         #
-        # --alluredir saves test results in Allure format (in a specified directory)
+        # The junit.xml file allows CI tools to display more fine-grained test information
+        # in its "Tests" tab in the results page.
         # --verbose prints name of each test (helpful when there are
         # multiple tests in one file)
         # -rA prints summary in the end
@@ -199,6 +193,7 @@ runs:
         #
         mkdir -p $TEST_OUTPUT/allure/results
         "${cov_prefix[@]}" ./scripts/pytest \
+          --junitxml=$TEST_OUTPUT/junit.xml \
           --alluredir=$TEST_OUTPUT/allure/results \
           --tb=short \
           --verbose \
@@ -211,13 +206,13 @@ runs:
         fi
 
     - name: Upload compatibility snapshot
-      # Note, that we use `github.base_ref` which is a target branch for a PR
-      if: github.event_name == 'pull_request' && github.base_ref == 'release'
+      if: github.ref_name == 'release'
       uses: ./.github/actions/upload
       with:
-        name: compatibility-snapshot-${{ runner.arch }}-${{ inputs.build_type }}-pg${{ inputs.pg_version }}
+        name: compatibility-snapshot-${{ inputs.build_type }}-pg${{ inputs.pg_version }}-${{ github.run_id }}
         # Directory is created by test_compatibility.py::test_create_snapshot, keep the path in sync with the test
         path: /tmp/test_output/compatibility_snapshot_pg${{ inputs.pg_version }}/
+        prefix: latest
 
     - name: Upload test results
       if: ${{ !cancelled() }}

.github/actions/set-docker-config-dir/action.yml

@@ -1,36 +0,0 @@
-name: "Set custom docker config directory"
-description: "Create a directory for docker config and set DOCKER_CONFIG"
-
-# Use custom DOCKER_CONFIG directory to avoid conflicts with default settings
-runs:
-  using: "composite"
-  steps:
-  - name: Show warning on GitHub-hosted runners
-    if: runner.environment == 'github-hosted'
-    shell: bash -euo pipefail {0}
-    run: |
-      # Using the following environment variables to find a path to the workflow file
-      # ${GITHUB_WORKFLOW_REF} - octocat/hello-world/.github/workflows/my-workflow.yml@refs/heads/my_branch
-      # ${GITHUB_REPOSITORY}   - octocat/hello-world
-      # ${GITHUB_REF}          - refs/heads/my_branch
-      # From https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/variables
-
-      filename_with_ref=${GITHUB_WORKFLOW_REF#"$GITHUB_REPOSITORY/"}
-      filename=${filename_with_ref%"@$GITHUB_REF"}
-
-      # https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/workflow-commands-for-github-actions#setting-a-warning-message
-      title='Unnecessary usage of `.github/actions/set-docker-config-dir`'
-      message='No need to use `.github/actions/set-docker-config-dir` action on GitHub-hosted runners'
-      echo "::warning file=${filename},title=${title}::${message}"
-
-  - uses: pyTooling/Actions/with-post-step@74afc5a42a17a046c90c68cb5cfa627e5c6c5b6b # v1.0.7
-    env:
-      DOCKER_CONFIG: .docker-custom-${{ github.run_id }}-${{ github.run_attempt }}
-    with:
-      main: |
-        mkdir -p "${DOCKER_CONFIG}"
-        echo DOCKER_CONFIG=${DOCKER_CONFIG} | tee -a $GITHUB_ENV
-      post: |
-        if [ -d "${DOCKER_CONFIG}" ]; then
-          rm -r "${DOCKER_CONFIG}"
-        fi

.github/actions/upload/action.yml

@@ -8,7 +8,7 @@ inputs:
     description: "A directory or file to upload"
     required: true
   prefix:
-    description: "S3 prefix. Default is '${GITHUB_SHA}/${GITHUB_RUN_ID}/${GITHUB_RUN_ATTEMPT}'"
+    description: "S3 prefix. Default is '${GITHUB_RUN_ID}/${GITHUB_RUN_ATTEMPT}'"
     required: false
 
 runs:
@@ -45,7 +45,7 @@ runs:
       env:
         SOURCE: ${{ inputs.path }}
         ARCHIVE: /tmp/uploads/${{ inputs.name }}.tar.zst
-        PREFIX: artifacts/${{ inputs.prefix || format('{0}/{1}/{2}', github.event.pull_request.head.sha || github.sha, github.run_id , github.run_attempt) }}
+        PREFIX: artifacts/${{ inputs.prefix || format('{0}/{1}', github.run_id, github.run_attempt) }}
       run: |
         BUCKET=neon-github-public-dev
         FILENAME=$(basename $ARCHIVE)

.github/workflows/_benchmarking_preparation.yml

@@ -1,168 +0,0 @@
-name: Prepare benchmarking databases by restoring dumps
-
-on:
-  workflow_call:
-    # no inputs needed
-
-defaults:
-  run:
-    shell: bash -euxo pipefail {0}
-
-jobs:
-  setup-databases:
-    permissions:
-      contents: write
-      statuses: write
-      id-token: write # aws-actions/configure-aws-credentials
-    strategy:
-      fail-fast: false
-      matrix:
-        platform: [ aws-rds-postgres, aws-aurora-serverless-v2-postgres, neon ]
-        database: [ clickbench, tpch, userexample ]
-
-    env:
-      LD_LIBRARY_PATH: /tmp/neon/pg_install/v16/lib
-      PLATFORM: ${{ matrix.platform }}
-      PG_BINARIES: /tmp/neon/pg_install/v16/bin
-
-    runs-on: [ self-hosted, us-east-2, x64 ]
-    container:
-      image: neondatabase/build-tools:pinned
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-      options: --init
-
-    steps:
-    - name: Set up Connection String
-      id: set-up-prep-connstr
-      run: |
-        case "${PLATFORM}" in
-          neon)
-            CONNSTR=${{ secrets.BENCHMARK_CAPTEST_CONNSTR }}
-            ;;
-          aws-rds-postgres)
-            CONNSTR=${{ secrets.BENCHMARK_RDS_POSTGRES_CONNSTR }}
-            ;;
-          aws-aurora-serverless-v2-postgres)
-            CONNSTR=${{ secrets.BENCHMARK_RDS_AURORA_CONNSTR }}
-            ;;
-          *)
-            echo >&2 "Unknown PLATFORM=${PLATFORM}"
-            exit 1
-            ;;
-        esac
-
-        echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
-
-    - uses: actions/checkout@v4
-
-    - name: Configure AWS credentials
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-        role-duration-seconds: 18000 # 5 hours
-
-    - name: Download Neon artifact
-      uses: ./.github/actions/download
-      with:
-        name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
-        path: /tmp/neon/
-        prefix: latest
-
-    # we create a table that has one row for each database that we want to restore with the status whether the restore is done
-    - name: Create benchmark_restore_status table if it does not exist
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.set-up-prep-connstr.outputs.connstr }}
-        DATABASE_NAME: ${{ matrix.database }}
-      # to avoid a race condition of multiple jobs trying to create the table at the same time,
-      # we use an advisory lock
-      run: |
-        ${PG_BINARIES}/psql "${{ env.BENCHMARK_CONNSTR }}" -c "
-        SELECT pg_advisory_lock(4711);
-        CREATE TABLE IF NOT EXISTS benchmark_restore_status (
-        databasename text primary key,
-        restore_done boolean
-        );
-        SELECT pg_advisory_unlock(4711);
-        "
-
-    - name: Check if restore is already done
-      id: check-restore-done
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.set-up-prep-connstr.outputs.connstr }}
-        DATABASE_NAME: ${{ matrix.database }}
-      run: |
-        skip=false
-        if ${PG_BINARIES}/psql "${{ env.BENCHMARK_CONNSTR }}" -tAc "SELECT 1 FROM benchmark_restore_status WHERE databasename='${{ env.DATABASE_NAME }}' AND restore_done=true;" | grep -q 1; then
-          echo "Restore already done for database ${{ env.DATABASE_NAME }} on platform ${{ env.PLATFORM }}. Skipping this database."
-          skip=true
-        fi
-        echo "skip=${skip}" | tee -a $GITHUB_OUTPUT
-
-    - name: Check and create database if it does not exist
-      if: steps.check-restore-done.outputs.skip != 'true'
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.set-up-prep-connstr.outputs.connstr }}
-        DATABASE_NAME: ${{ matrix.database }}
-      run: |
-        DB_EXISTS=$(${PG_BINARIES}/psql "${{ env.BENCHMARK_CONNSTR }}" -tAc "SELECT 1 FROM pg_database WHERE datname='${{ env.DATABASE_NAME }}'")
-        if [ "$DB_EXISTS" != "1" ]; then
-          echo "Database ${{ env.DATABASE_NAME }} does not exist. Creating it..."
-          ${PG_BINARIES}/psql "${{ env.BENCHMARK_CONNSTR }}" -c "CREATE DATABASE \"${{ env.DATABASE_NAME }}\";"
-        else
-          echo "Database ${{ env.DATABASE_NAME }} already exists."
-        fi
-
-    - name: Download dump from S3 to /tmp/dumps
-      if: steps.check-restore-done.outputs.skip != 'true'
-      env:
-        DATABASE_NAME: ${{ matrix.database }}
-      run: |
-        mkdir -p /tmp/dumps
-        aws s3 cp s3://neon-github-dev/performance/pgdumps/$DATABASE_NAME/$DATABASE_NAME.pg_dump /tmp/dumps/
-
-    - name: Replace database name in connection string
-      if: steps.check-restore-done.outputs.skip != 'true'
-      id: replace-dbname
-      env:
-        DATABASE_NAME: ${{ matrix.database }}
-        BENCHMARK_CONNSTR: ${{ steps.set-up-prep-connstr.outputs.connstr }}
-      run: |
-        # Extract the part before the database name
-        base_connstr="${BENCHMARK_CONNSTR%/*}"
-        # Extract the query parameters (if any) after the database name
-        query_params="${BENCHMARK_CONNSTR#*\?}"
-        # Reconstruct the new connection string
-        if [ "$query_params" != "$BENCHMARK_CONNSTR" ]; then
-          new_connstr="${base_connstr}/${DATABASE_NAME}?${query_params}"
-        else
-          new_connstr="${base_connstr}/${DATABASE_NAME}"
-        fi
-        echo "database_connstr=${new_connstr}" >> $GITHUB_OUTPUT
-
-    - name: Restore dump
-      if: steps.check-restore-done.outputs.skip != 'true'
-      env:
-        DATABASE_NAME: ${{ matrix.database }}
-        DATABASE_CONNSTR: ${{ steps.replace-dbname.outputs.database_connstr }}
-        # the following works only with larger computes:
-        # PGOPTIONS: "-c maintenance_work_mem=8388608 -c max_parallel_maintenance_workers=7"
-        # we add the || true because:
-        # the dumps were created with Neon and contain neon extensions that are not
-        # available in RDS, so we will always report an error, but we can ignore it
-      run: |
-        ${PG_BINARIES}/pg_restore --clean --if-exists --no-owner --jobs=4 \
-        -d "${DATABASE_CONNSTR}" /tmp/dumps/${DATABASE_NAME}.pg_dump || true
-
-    - name: Update benchmark_restore_status table
-      if: steps.check-restore-done.outputs.skip != 'true'
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.set-up-prep-connstr.outputs.connstr }}
-        DATABASE_NAME: ${{ matrix.database }}
-      run: |
-        ${PG_BINARIES}/psql "${{ env.BENCHMARK_CONNSTR }}" -c "
-        INSERT INTO benchmark_restore_status (databasename, restore_done) VALUES ('${{ env.DATABASE_NAME }}', true)
-        ON CONFLICT (databasename) DO UPDATE SET restore_done = true;
-        "

.github/workflows/_build-and-test-locally.yml

@@ -1,324 +0,0 @@
-name: Build and Test Locally
-
-on:
-  workflow_call:
-    inputs:
-      arch:
-        description: 'x64 or arm64'
-        required: true
-        type: string
-      build-tag:
-        description: 'build tag'
-        required: true
-        type: string
-      build-tools-image:
-        description: 'build-tools image'
-        required: true
-        type: string
-      build-type:
-        description: 'debug or release'
-        required: true
-        type: string
-      pg-versions:
-        description: 'a json array of postgres versions to run regression tests on'
-        required: true
-        type: string
-
-defaults:
-  run:
-    shell: bash -euxo pipefail {0}
-
-env:
-  RUST_BACKTRACE: 1
-  COPT: '-Werror'
-  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
-  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
-
-jobs:
-  build-neon:
-    runs-on: ${{ fromJson(format('["self-hosted", "{0}"]', inputs.arch == 'arm64' && 'large-arm64' || 'large')) }}
-    container:
-      image: ${{ inputs.build-tools-image }}
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-      # Raise locked memory limit for tokio-epoll-uring.
-      # On 5.10 LTS kernels < 5.10.162 (and generally mainline kernels < 5.12),
-      # io_uring will account the memory of the CQ and SQ as locked.
-      # More details: https://github.com/neondatabase/neon/issues/6373#issuecomment-1905814391
-      options: --init --shm-size=512mb --ulimit memlock=67108864:67108864
-    env:
-      BUILD_TYPE: ${{ inputs.build-type }}
-      GIT_VERSION: ${{ github.event.pull_request.head.sha || github.sha }}
-      BUILD_TAG: ${{ inputs.build-tag }}
-
-    steps:
-      - name: Fix git ownership
-        run: |
-          # Workaround for `fatal: detected dubious ownership in repository at ...`
-          #
-          # Use both ${{ github.workspace }} and ${GITHUB_WORKSPACE} because they're different on host and in containers
-          #   Ref https://github.com/actions/checkout/issues/785
-          #
-          git config --global --add safe.directory ${{ github.workspace }}
-          git config --global --add safe.directory ${GITHUB_WORKSPACE}
-          for r in 14 15 16 17; do
-            git config --global --add safe.directory "${{ github.workspace }}/vendor/postgres-v$r"
-            git config --global --add safe.directory "${GITHUB_WORKSPACE}/vendor/postgres-v$r"
-          done
-
-      - uses: actions/checkout@v4
-        with:
-          submodules: true
-
-      - name: Set pg 14 revision for caching
-        id: pg_v14_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v14) >> $GITHUB_OUTPUT
-
-      - name: Set pg 15 revision for caching
-        id: pg_v15_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v15) >> $GITHUB_OUTPUT
-
-      - name: Set pg 16 revision for caching
-        id: pg_v16_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v16) >> $GITHUB_OUTPUT
-
-      - name: Set pg 17 revision for caching
-        id: pg_v17_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v17) >> $GITHUB_OUTPUT
-
-      # Set some environment variables used by all the steps.
-      #
-      # CARGO_FLAGS is extra options to pass to "cargo build", "cargo test" etc.
-      #   It also includes --features, if any
-      #
-      # CARGO_FEATURES is passed to "cargo metadata". It is separate from CARGO_FLAGS,
-      #   because "cargo metadata" doesn't accept --release or --debug options
-      #
-      # We run tests with addtional features, that are turned off by default (e.g. in release builds), see
-      # corresponding Cargo.toml files for their descriptions.
-      - name: Set env variables
-        env:
-          ARCH: ${{ inputs.arch }}
-        run: |
-          CARGO_FEATURES="--features testing"
-          if [[ $BUILD_TYPE == "debug" && $ARCH == 'x64' ]]; then
-            cov_prefix="scripts/coverage --profraw-prefix=$GITHUB_JOB --dir=/tmp/coverage run"
-            CARGO_FLAGS="--locked"
-          elif [[ $BUILD_TYPE == "debug" ]]; then
-            cov_prefix=""
-            CARGO_FLAGS="--locked"
-          elif [[ $BUILD_TYPE == "release" ]]; then
-            cov_prefix=""
-            CARGO_FLAGS="--locked --release"
-          fi
-          {
-            echo "cov_prefix=${cov_prefix}"
-            echo "CARGO_FEATURES=${CARGO_FEATURES}"
-            echo "CARGO_FLAGS=${CARGO_FLAGS}"
-            echo "CARGO_HOME=${GITHUB_WORKSPACE}/.cargo"
-          } >> $GITHUB_ENV
-
-      - name: Cache postgres v14 build
-        id: cache_pg_14
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v14
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ inputs.build-type }}-pg-${{ steps.pg_v14_rev.outputs.pg_rev }}-${{ hashFiles('Makefile', 'Dockerfile.build-tools') }}
-
-      - name: Cache postgres v15 build
-        id: cache_pg_15
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v15
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ inputs.build-type }}-pg-${{ steps.pg_v15_rev.outputs.pg_rev }}-${{ hashFiles('Makefile', 'Dockerfile.build-tools') }}
-
-      - name: Cache postgres v16 build
-        id: cache_pg_16
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v16
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ inputs.build-type }}-pg-${{ steps.pg_v16_rev.outputs.pg_rev }}-${{ hashFiles('Makefile', 'Dockerfile.build-tools') }}
-
-      - name: Cache postgres v17 build
-        id: cache_pg_17
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v17
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ inputs.build-type }}-pg-${{ steps.pg_v17_rev.outputs.pg_rev }}-${{ hashFiles('Makefile', 'Dockerfile.build-tools') }}
-
-      - name: Build postgres v14
-        if: steps.cache_pg_14.outputs.cache-hit != 'true'
-        run: mold -run make postgres-v14 -j$(nproc)
-
-      - name: Build postgres v15
-        if: steps.cache_pg_15.outputs.cache-hit != 'true'
-        run: mold -run make postgres-v15 -j$(nproc)
-
-      - name: Build postgres v16
-        if: steps.cache_pg_16.outputs.cache-hit != 'true'
-        run: mold -run make postgres-v16 -j$(nproc)
-
-      - name: Build postgres v17
-        if: steps.cache_pg_17.outputs.cache-hit != 'true'
-        run: mold -run make postgres-v17 -j$(nproc)
-
-      - name: Build neon extensions
-        run: mold -run make neon-pg-ext -j$(nproc)
-
-      - name: Build walproposer-lib
-        run: mold -run make walproposer-lib -j$(nproc)
-
-      - name: Run cargo build
-        run: |
-          PQ_LIB_DIR=$(pwd)/pg_install/v16/lib
-          export PQ_LIB_DIR
-          ${cov_prefix} mold -run cargo build $CARGO_FLAGS $CARGO_FEATURES --bins --tests
-
-      # Do install *before* running rust tests because they might recompile the
-      # binaries with different features/flags.
-      - name: Install rust binaries
-        env:
-          ARCH: ${{ inputs.arch }}
-        run: |
-          # Install target binaries
-          mkdir -p /tmp/neon/bin/
-          binaries=$(
-            ${cov_prefix} cargo metadata $CARGO_FEATURES --format-version=1 --no-deps |
-            jq -r '.packages[].targets[] | select(.kind | index("bin")) | .name'
-          )
-          for bin in $binaries; do
-            SRC=target/$BUILD_TYPE/$bin
-            DST=/tmp/neon/bin/$bin
-            cp "$SRC" "$DST"
-          done
-
-          # Install test executables and write list of all binaries (for code coverage)
-          if [[ $BUILD_TYPE == "debug" && $ARCH == 'x64' ]]; then
-            # Keep bloated coverage data files away from the rest of the artifact
-            mkdir -p /tmp/coverage/
-
-            mkdir -p /tmp/neon/test_bin/
-
-            test_exe_paths=$(
-              ${cov_prefix} cargo test $CARGO_FLAGS $CARGO_FEATURES --message-format=json --no-run |
-              jq -r '.executable | select(. != null)'
-            )
-            for bin in $test_exe_paths; do
-              SRC=$bin
-              DST=/tmp/neon/test_bin/$(basename $bin)
-
-              # We don't need debug symbols for code coverage, so strip them out to make
-              # the artifact smaller.
-              strip "$SRC" -o "$DST"
-              echo "$DST" >> /tmp/coverage/binaries.list
-            done
-
-            for bin in $binaries; do
-              echo "/tmp/neon/bin/$bin" >> /tmp/coverage/binaries.list
-            done
-          fi
-
-      - name: Run rust tests
-        env:
-          NEXTEST_RETRIES: 3
-        run: |
-          PQ_LIB_DIR=$(pwd)/pg_install/v16/lib
-          export PQ_LIB_DIR
-          LD_LIBRARY_PATH=$(pwd)/pg_install/v17/lib
-          export LD_LIBRARY_PATH
-
-          #nextest does not yet support running doctests
-          ${cov_prefix} cargo test --doc $CARGO_FLAGS $CARGO_FEATURES
-
-          # run all non-pageserver tests
-          ${cov_prefix} cargo nextest run $CARGO_FLAGS $CARGO_FEATURES -E '!package(pageserver)'
-
-          # run pageserver tests with different settings
-          for io_engine in std-fs tokio-epoll-uring ; do
-            NEON_PAGESERVER_UNIT_TEST_VIRTUAL_FILE_IOENGINE=$io_engine ${cov_prefix} cargo nextest run $CARGO_FLAGS $CARGO_FEATURES  -E 'package(pageserver)'
-          done
-
-          # Run separate tests for real S3
-          export ENABLE_REAL_S3_REMOTE_STORAGE=nonempty
-          export REMOTE_STORAGE_S3_BUCKET=neon-github-ci-tests
-          export REMOTE_STORAGE_S3_REGION=eu-central-1
-          ${cov_prefix} cargo nextest run $CARGO_FLAGS $CARGO_FEATURES -E 'package(remote_storage)' -E 'test(test_real_s3)'
-
-          # Run separate tests for real Azure Blob Storage
-          # XXX: replace region with `eu-central-1`-like region
-          export ENABLE_REAL_AZURE_REMOTE_STORAGE=y
-          export AZURE_STORAGE_ACCOUNT="${{ secrets.AZURE_STORAGE_ACCOUNT_DEV }}"
-          export AZURE_STORAGE_ACCESS_KEY="${{ secrets.AZURE_STORAGE_ACCESS_KEY_DEV }}"
-          export REMOTE_STORAGE_AZURE_CONTAINER="${{ vars.REMOTE_STORAGE_AZURE_CONTAINER }}"
-          export REMOTE_STORAGE_AZURE_REGION="${{ vars.REMOTE_STORAGE_AZURE_REGION }}"
-          ${cov_prefix} cargo nextest run $CARGO_FLAGS $CARGO_FEATURES -E 'package(remote_storage)' -E 'test(test_real_azure)'
-
-      - name: Install postgres binaries
-        run: |
-          # Use tar to copy files matching the pattern, preserving the paths in the destionation
-          tar c \
-            pg_install/v* \
-            pg_install/build/*/src/test/regress/*.so \
-            pg_install/build/*/src/test/regress/pg_regress \
-            pg_install/build/*/src/test/isolation/isolationtester \
-            pg_install/build/*/src/test/isolation/pg_isolation_regress \
-            | tar  x -C /tmp/neon
-
-      - name: Upload Neon artifact
-        uses: ./.github/actions/upload
-        with:
-          name: neon-${{ runner.os }}-${{ runner.arch }}-${{ inputs.build-type }}-artifact
-          path: /tmp/neon
-
-      # XXX: keep this after the binaries.list is formed, so the coverage can properly work later
-      - name: Merge and upload coverage data
-        if: inputs.build-type == 'debug'
-        uses: ./.github/actions/save-coverage-data
-
-  regress-tests:
-    # Don't run regression tests on debug arm64 builds
-    if: inputs.build-type != 'debug' || inputs.arch != 'arm64'
-    needs: [ build-neon ]
-    runs-on: ${{ fromJson(format('["self-hosted", "{0}"]', inputs.arch == 'arm64' && 'large-arm64' || 'large')) }}
-    container:
-      image: ${{ inputs.build-tools-image }}
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-      # for changed limits, see comments on `options:` earlier in this file
-      options: --init --shm-size=512mb --ulimit memlock=67108864:67108864
-    strategy:
-      fail-fast: false
-      matrix:
-        pg_version: ${{ fromJson(inputs.pg-versions) }}
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: true
-
-      - name: Pytest regression tests
-        uses: ./.github/actions/run-python-test-set
-        timeout-minutes: 60
-        with:
-          build_type: ${{ inputs.build-type }}
-          test_selection: regress
-          needs_postgres_source: true
-          run_with_real_s3: true
-          real_s3_bucket: neon-github-ci-tests
-          real_s3_region: eu-central-1
-          rerun_flaky: true
-          pg_version: ${{ matrix.pg_version }}
-        env:
-          TEST_RESULT_CONNSTR: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR_NEW }}
-          CHECK_ONDISK_DATA_COMPATIBILITY: nonempty
-          BUILD_TAG: ${{ inputs.build-tag }}
-          PAGESERVER_VIRTUAL_FILE_IO_ENGINE: tokio-epoll-uring
-
-      # Temporary disable this step until we figure out why it's so flaky
-      # Ref https://github.com/neondatabase/neon/issues/4540
-      - name: Merge and upload coverage data
-        if: |
-          false &&
-          inputs.build-type == 'debug' && matrix.pg_version == 'v16'
-        uses: ./.github/actions/save-coverage-data

.github/workflows/_push-to-acr.yml

@@ -1,56 +0,0 @@
-name: Push images to ACR
-on:
-  workflow_call:
-    inputs:
-      client_id:
-        description: Client ID of Azure managed identity or Entra app
-        required: true
-        type: string
-      image_tag:
-        description: Tag for the container image
-        required: true
-        type: string
-      images:
-        description: Images to push
-        required: true
-        type: string
-      registry_name:
-        description: Name of the container registry
-        required: true
-        type: string
-      subscription_id:
-        description: Azure subscription ID
-        required: true
-        type: string
-      tenant_id:
-        description: Azure tenant ID
-        required: true
-        type: string
-
-jobs:
-  push-to-acr:
-    runs-on: ubuntu-22.04
-    permissions:
-      contents: read  # This is required for actions/checkout
-      id-token: write # This is required for Azure Login to work.
-
-    steps:
-      - name: Azure login
-        uses: azure/login@6c251865b4e6290e7b78be643ea2d005bc51f69a  # @v2.1.1
-        with:
-          client-id: ${{ inputs.client_id }}
-          subscription-id: ${{ inputs.subscription_id }}
-          tenant-id: ${{ inputs.tenant_id }}
-
-      - name: Login to ACR
-        run: |
-          az acr login --name=${{ inputs.registry_name }}
-
-      - name: Copy docker images to ACR ${{ inputs.registry_name }}
-        run: |
-          images='${{ inputs.images }}'
-          for image in ${images}; do
-            docker buildx imagetools create \
-              -t ${{ inputs.registry_name }}.azurecr.io/neondatabase/${image}:${{ inputs.image_tag }} \
-                                                        neondatabase/${image}:${{ inputs.image_tag }}
-          done

.github/workflows/actionlint.yml

@@ -24,7 +24,7 @@ jobs:
 
   actionlint:
     needs: [ check-permissions ]
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - uses: reviewdog/action-actionlint@v1
@@ -36,16 +36,3 @@ jobs:
           fail_on_error: true
           filter_mode: nofilter
           level: error
-
-      - name: Disallow 'ubuntu-latest' runners
-        run: |
-          PAT='^\s*runs-on:.*-latest'
-          if grep -ERq $PAT .github/workflows; then
-            grep -ERl $PAT .github/workflows |\
-            while read -r f
-            do
-              l=$(grep -nE $PAT $f | awk -F: '{print $1}' | head -1)
-              echo "::error file=$f,line=$l::Please use 'ubuntu-22.04' instead of 'ubuntu-latest'"
-            done
-            exit 1
-          fi

.github/workflows/approved-for-ci-run.yml

@@ -18,7 +18,6 @@ on:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
-  cancel-in-progress: false
 
 env:
   GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -44,7 +43,7 @@ jobs:
       contains(fromJSON('["opened", "synchronize", "reopened", "closed"]'), github.event.action) &&
       contains(github.event.pull_request.labels.*.name, 'approved-for-ci-run')
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     steps:
       - run: gh pr --repo "${GITHUB_REPOSITORY}" edit "${PR_NUMBER}" --remove-label "approved-for-ci-run"
@@ -60,7 +59,7 @@ jobs:
       github.event.action == 'labeled' &&
       contains(github.event.pull_request.labels.*.name, 'approved-for-ci-run')
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     steps:
       - run: gh pr --repo "${GITHUB_REPOSITORY}" edit "${PR_NUMBER}" --remove-label "approved-for-ci-run"
@@ -69,41 +68,15 @@ jobs:
         with:
           ref: main
           token: ${{ secrets.CI_ACCESS_TOKEN }}
-      
-      - name: Look for existing PR
-        id: get-pr
-        env:
-          GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
-        run: |
-          ALREADY_CREATED="$(gh pr --repo ${GITHUB_REPOSITORY} list --head ${BRANCH} --base main --json number --jq '.[].number')"
-          echo "ALREADY_CREATED=${ALREADY_CREATED}" >> ${GITHUB_OUTPUT}
-      
-      - name: Get changed labels
-        id: get-labels
-        if: steps.get-pr.outputs.ALREADY_CREATED != ''
-        env:
-          ALREADY_CREATED: ${{ steps.get-pr.outputs.ALREADY_CREATED }}
-          GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
-        run: |
-          LABELS_TO_REMOVE=$(comm -23 <(gh pr --repo ${GITHUB_REPOSITORY} view ${ALREADY_CREATED} --json labels --jq '.labels.[].name'| ( grep -E '^run' || true ) | sort) \
-          <(gh pr --repo ${GITHUB_REPOSITORY} view ${PR_NUMBER} --json labels --jq '.labels.[].name' | ( grep -E '^run' || true ) | sort ) |\
-          ( grep -v run-e2e-tests-in-draft || true ) | paste -sd , -)
-          LABELS_TO_ADD=$(comm -13 <(gh pr --repo ${GITHUB_REPOSITORY} view ${ALREADY_CREATED} --json labels --jq '.labels.[].name'| ( grep -E '^run' || true ) |sort) \
-          <(gh pr --repo ${GITHUB_REPOSITORY} view ${PR_NUMBER} --json labels --jq '.labels.[].name' |  ( grep -E '^run' || true ) | sort ) |\
-          paste -sd , -)
-          echo "LABELS_TO_ADD=${LABELS_TO_ADD}" >> ${GITHUB_OUTPUT}
-          echo "LABELS_TO_REMOVE=${LABELS_TO_REMOVE}" >> ${GITHUB_OUTPUT}
 
       - run: gh pr checkout "${PR_NUMBER}"
 
       - run: git checkout -b "${BRANCH}"
 
       - run: git push --force origin "${BRANCH}"
-        if: steps.get-pr.outputs.ALREADY_CREATED == ''
 
       - name: Create a Pull Request for CI run (if required)
-        if: steps.get-pr.outputs.ALREADY_CREATED == ''
-        env: 
+        env:
           GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
         run: |
           cat << EOF > body.md
@@ -114,33 +87,16 @@ jobs:
             Feel free to review/comment/discuss the original PR #${PR_NUMBER}.
           EOF
 
-          LABELS=$( (gh pr --repo "${GITHUB_REPOSITORY}" view ${PR_NUMBER}  --json labels --jq '.labels.[].name'; echo run-e2e-tests-in-draft  )| \
-          grep -E '^run' | paste -sd , -)
-          gh pr --repo "${GITHUB_REPOSITORY}" create --title "CI run for PR #${PR_NUMBER}" \
+          ALREADY_CREATED="$(gh pr --repo ${GITHUB_REPOSITORY} list --head ${BRANCH} --base main --json number --jq '.[].number')"
+          if [ -z "${ALREADY_CREATED}" ]; then
+            gh pr --repo "${GITHUB_REPOSITORY}" create --title "CI run for PR #${PR_NUMBER}" \
                                                        --body-file "body.md" \
                                                        --head "${BRANCH}" \
                                                        --base "main" \
-                                                       --label ${LABELS} \
+                                                       --label "run-e2e-tests-in-draft" \
                                                        --draft
-      - name: Modify the existing pull request (if required)
-        if: steps.get-pr.outputs.ALREADY_CREATED != ''
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          LABELS_TO_ADD: ${{ steps.get-labels.outputs.LABELS_TO_ADD }}
-          LABELS_TO_REMOVE: ${{ steps.get-labels.outputs.LABELS_TO_REMOVE }}
-          ALREADY_CREATED: ${{ steps.get-pr.outputs.ALREADY_CREATED }}
-        run: |
-          ADD_CMD=
-          REMOVE_CMD=
-          [ -z "${LABELS_TO_ADD}" ] || ADD_CMD="--add-label ${LABELS_TO_ADD}"
-          [ -z "${LABELS_TO_REMOVE}" ] || REMOVE_CMD="--remove-label ${LABELS_TO_REMOVE}"
-          if [ -n "${ADD_CMD}" ] || [ -n "${REMOVE_CMD}" ]; then
-            gh pr --repo "${GITHUB_REPOSITORY}" edit ${ALREADY_CREATED} ${ADD_CMD} ${REMOVE_CMD}
           fi
 
-      - run: git push --force origin "${BRANCH}"
-        if: steps.get-pr.outputs.ALREADY_CREATED != ''
-             
   cleanup:
     # Close PRs and delete branchs if the original PR is closed.
 
@@ -152,7 +108,7 @@ jobs:
       github.event.action == 'closed' &&
       github.event.pull_request.head.repo.full_name != github.repository
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     steps:
       - name: Close PR and delete `ci-run/pr-${{ env.PR_NUMBER }}` branch

.github/workflows/benchmarking.yml

@@ -12,6 +12,7 @@ on:
     #          │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
     #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
     - cron:   '0 3 * * *' # run once a day, timezone is utc
+
   workflow_dispatch: # adds ability to run this manually
     inputs:
       region_id:
@@ -37,11 +38,6 @@ on:
         description: 'AWS-RDS and AWS-AURORA normally only run on Saturday. Set this to true to run them on every workflow_dispatch'
         required: false
         default: false
-      run_only_pgvector_tests:
-        type: boolean
-        description: 'Run pgvector tests but no other tests. If not set, all tests including pgvector tests will be run'
-        required: false
-        default: false
 
 defaults:
   run:
@@ -54,55 +50,28 @@ concurrency:
 
 jobs:
   bench:
-    if: ${{ github.event.inputs.run_only_pgvector_tests == 'false' || github.event.inputs.run_only_pgvector_tests == null }}
-    permissions:
-      contents: write
-      statuses: write
-      id-token: write # aws-actions/configure-aws-credentials
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - DEFAULT_PG_VERSION: 16
-            PLATFORM: "neon-staging"
-            region_id: ${{ github.event.inputs.region_id || 'aws-us-east-2' }}
-            RUNNER: [ self-hosted, us-east-2, x64 ]
-          - DEFAULT_PG_VERSION: 16
-            PLATFORM: "azure-staging"
-            region_id: 'azure-eastus2'
-            RUNNER: [ self-hosted, eastus2, x64 ]
     env:
       TEST_PG_BENCH_DURATIONS_MATRIX: "300"
       TEST_PG_BENCH_SCALES_MATRIX: "10,100"
       POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: ${{ matrix.DEFAULT_PG_VERSION }}
+      DEFAULT_PG_VERSION: 14
       TEST_OUTPUT: /tmp/test_output
       BUILD_TYPE: remote
       SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
-      PLATFORM: ${{ matrix.PLATFORM }}
+      PLATFORM: "neon-staging"
 
-    runs-on: ${{ matrix.RUNNER }}
+    runs-on: [ self-hosted, us-east-2, x64 ]
     container:
-      image: neondatabase/build-tools:pinned
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:pinned
       options: --init
 
     steps:
     - uses: actions/checkout@v4
 
-    - name: Configure AWS credentials # necessary on Azure runners
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-        role-duration-seconds: 18000 # 5 hours
-
     - name: Download Neon artifact
       uses: ./.github/actions/download
       with:
-        name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
+        name: neon-${{ runner.os }}-release-artifact
         path: /tmp/neon/
         prefix: latest
 
@@ -110,7 +79,7 @@ jobs:
       id: create-neon-project
       uses: ./.github/actions/neon-project-create
       with:
-        region_id: ${{ matrix.region_id }}
+        region_id: ${{ github.event.inputs.region_id || 'aws-us-east-2' }}
         postgres_version: ${{ env.DEFAULT_PG_VERSION }}
         api_key: ${{ secrets.NEON_STAGING_API_KEY }}
 
@@ -121,18 +90,10 @@ jobs:
         test_selection: performance
         run_in_parallel: false
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
         # Set --sparse-ordering option of pytest-order plugin
         # to ensure tests are running in order of appears in the file.
         # It's important for test_perf_pgbench.py::test_pgbench_remote_* tests
-        extra_params:
-          -m remote_cluster
-          --sparse-ordering
-          --timeout 14400
-          --ignore test_runner/performance/test_perf_olap.py
-          --ignore test_runner/performance/test_perf_pgvector_queries.py
-          --ignore test_runner/performance/test_logical_replication.py
-          --ignore test_runner/performance/test_physical_replication.py
+        extra_params: -m remote_cluster --sparse-ordering --timeout 5400 --ignore test_runner/performance/test_perf_olap.py
       env:
         BENCHMARK_CONNSTR: ${{ steps.create-neon-project.outputs.dsn }}
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
@@ -146,7 +107,6 @@ jobs:
         api_key: ${{ secrets.NEON_STAGING_API_KEY }}
 
     - name: Create Allure report
-      id: create-allure-report
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-generate
 
@@ -155,119 +115,22 @@ jobs:
       uses: slackapi/slack-github-action@v1
       with:
         channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: |
-          Periodic perf testing: ${{ job.status }}
-          <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|GitHub Run>
-          <${{ steps.create-allure-report.outputs.report-url }}|Allure report>
-      env:
-        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
-
-  replication-tests:
-    if: ${{ github.event.inputs.run_only_pgvector_tests == 'false' || github.event.inputs.run_only_pgvector_tests == null }}
-    permissions:
-      contents: write
-      statuses: write
-      id-token: write # aws-actions/configure-aws-credentials
-    env:
-      POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: 16
-      TEST_OUTPUT: /tmp/test_output
-      BUILD_TYPE: remote
-      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
-      PLATFORM: "neon-staging"
-
-    runs-on: [ self-hosted, us-east-2, x64 ]
-    container:
-      image: neondatabase/build-tools:pinned
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-      options: --init
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Configure AWS credentials
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-        role-duration-seconds: 18000 # 5 hours
-
-    - name: Download Neon artifact
-      uses: ./.github/actions/download
-      with:
-        name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
-        path: /tmp/neon/
-        prefix: latest
-
-    - name: Run Logical Replication benchmarks
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance/test_logical_replication.py
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        extra_params: -m remote_cluster --timeout 5400
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
-      env:
-        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
-        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
-        NEON_API_KEY: ${{ secrets.NEON_STAGING_API_KEY }}
-        BENCHMARK_PROJECT_ID_PUB: ${{ vars.BENCHMARK_PROJECT_ID_PUB }}
-        BENCHMARK_PROJECT_ID_SUB: ${{ vars.BENCHMARK_PROJECT_ID_SUB }}
-
-    - name: Run Physical Replication benchmarks
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance/test_physical_replication.py
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        extra_params: -m remote_cluster --timeout 5400
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
-      env:
-        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
-        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
-        NEON_API_KEY: ${{ secrets.NEON_STAGING_API_KEY }}
-
-    - name: Create Allure report
-      id: create-allure-report
-      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report-generate
-      with:
-        store-test-results-into-db: true
-      env:
-        REGRESS_TEST_RESULT_CONNSTR_NEW: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR_NEW }}
-
-    - name: Post to a Slack channel
-      if: ${{ github.event.schedule && failure() }}
-      uses: slackapi/slack-github-action@v1
-      with:
-        channel-id: "C06T9AMNDQQ" # on-call-compute-staging-stream
-        slack-message: |
-          Periodic replication testing: ${{ job.status }}
-          <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|GitHub Run>
-          <${{ steps.create-allure-report.outputs.report-url }}|Allure report>
+        slack-message: "Periodic perf testing: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
       env:
         SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
 
   generate-matrices:
-    if: ${{ github.event.inputs.run_only_pgvector_tests == 'false' || github.event.inputs.run_only_pgvector_tests == null }}
     # Create matrices for the benchmarking jobs, so we run benchmarks on rds only once a week (on Saturday)
     #
     # Available platforms:
-    # - neonvm-captest-new: Freshly created project (1 CU)
-    # - neonvm-captest-freetier: Use freetier-sized compute (0.25 CU)
-    # - neonvm-captest-azure-new: Freshly created project (1 CU) in azure region
-    # - neonvm-captest-azure-freetier: Use freetier-sized compute (0.25 CU) in azure region
-    # - neonvm-captest-reuse: Reusing existing project
+    # - neon-captest-new: Freshly created project (1 CU)
+    # - neon-captest-freetier: Use freetier-sized compute (0.25 CU)
+    # - neon-captest-reuse: Reusing existing project
     # - rds-aurora: Aurora Postgres Serverless v2 with autoscaling from 0.5 to 2 ACUs
     # - rds-postgres: RDS Postgres db.m5.large instance (2 vCPU, 8 GiB) with gp3 EBS storage
     env:
       RUN_AWS_RDS_AND_AURORA: ${{ github.event.inputs.run_AWS_RDS_AND_AURORA || 'false' }}
-      DEFAULT_REGION_ID: ${{ github.event.inputs.region_id || 'aws-us-east-2' }}
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     outputs:
       pgbench-compare-matrix: ${{ steps.pgbench-compare-matrix.outputs.matrix }}
       olap-compare-matrix: ${{ steps.olap-compare-matrix.outputs.matrix }}
@@ -277,37 +140,23 @@ jobs:
     - name: Generate matrix for pgbench benchmark
       id: pgbench-compare-matrix
       run: |
-        region_id_default=${{ env.DEFAULT_REGION_ID }}
-        runner_default='["self-hosted", "us-east-2", "x64"]'
-        runner_azure='["self-hosted", "eastus2", "x64"]'
-        image_default="neondatabase/build-tools:pinned"
         matrix='{
-          "pg_version" : [
-            16
-          ],
-          "region_id" : [
-            "'"$region_id_default"'"
-            ],
           "platform": [
-            "neonvm-captest-new",
-            "neonvm-captest-reuse",
+            "neon-captest-new",
+            "neon-captest-reuse",
             "neonvm-captest-new"
           ],
           "db_size": [ "10gb" ],
-          "runner": ['"$runner_default"'],
-          "image": [ "'"$image_default"'" ],
-          "include": [{ "pg_version": 16, "region_id": "'"$region_id_default"'", "platform": "neonvm-captest-freetier",       "db_size": "3gb" ,"runner": '"$runner_default"', "image": "'"$image_default"'" },
-                      { "pg_version": 16, "region_id": "'"$region_id_default"'", "platform": "neonvm-captest-new",            "db_size": "10gb","runner": '"$runner_default"', "image": "'"$image_default"'" },
-                      { "pg_version": 16, "region_id": "'"$region_id_default"'", "platform": "neonvm-captest-new",            "db_size": "50gb","runner": '"$runner_default"', "image": "'"$image_default"'" },
-                      { "pg_version": 16, "region_id": "azure-eastus2",          "platform": "neonvm-azure-captest-freetier", "db_size": "3gb" ,"runner": '"$runner_azure"',   "image": "neondatabase/build-tools:pinned" },
-                      { "pg_version": 16, "region_id": "azure-eastus2",          "platform": "neonvm-azure-captest-new",      "db_size": "10gb","runner": '"$runner_azure"',   "image": "neondatabase/build-tools:pinned" },
-                      { "pg_version": 16, "region_id": "azure-eastus2",          "platform": "neonvm-azure-captest-new",      "db_size": "50gb","runner": '"$runner_azure"',   "image": "neondatabase/build-tools:pinned" },
-                      { "pg_version": 16, "region_id": "'"$region_id_default"'", "platform": "neonvm-captest-sharding-reuse", "db_size": "50gb","runner": '"$runner_default"', "image": "'"$image_default"'" }]
+          "include": [{ "platform": "neon-captest-freetier",         "db_size": "3gb"  },
+                      { "platform": "neon-captest-new",              "db_size": "50gb" },
+                      { "platform": "neonvm-captest-freetier",       "db_size": "3gb"  },
+                      { "platform": "neonvm-captest-new",            "db_size": "50gb" },
+                      { "platform": "neonvm-captest-sharding-reuse", "db_size": "50gb" }]
         }'
 
-        if [ "$(date +%A)" = "Saturday" ] || [ ${RUN_AWS_RDS_AND_AURORA} = "true" ]; then
-          matrix=$(echo "$matrix" | jq '.include += [{ "pg_version": 16, "region_id": "'"$region_id_default"'", "platform": "rds-postgres", "db_size": "10gb","runner": '"$runner_default"', "image": "'"$image_default"'" },
-                                                     { "pg_version": 16, "region_id": "'"$region_id_default"'", "platform": "rds-aurora", "db_size": "10gb","runner": '"$runner_default"', "image": "'"$image_default"'" }]')
+        if [ "$(date +%A)" = "Saturday" ]; then
+          matrix=$(echo "$matrix" | jq '.include += [{ "platform": "rds-postgres", "db_size": "10gb"},
+                                                     { "platform": "rds-aurora",   "db_size": "50gb"}]')
         fi
 
         echo "matrix=$(echo "$matrix" | jq --compact-output '.')" >> $GITHUB_OUTPUT
@@ -317,7 +166,7 @@ jobs:
       run: |
         matrix='{
           "platform": [
-            "neonvm-captest-reuse"
+            "neon-captest-reuse"
           ]
         }'
 
@@ -333,7 +182,7 @@ jobs:
       run: |
         matrix='{
           "platform": [
-            "neonvm-captest-reuse"
+            "neon-captest-reuse"
           ],
           "scale": [
             "10"
@@ -347,17 +196,8 @@ jobs:
 
         echo "matrix=$(echo "$matrix" | jq --compact-output '.')" >> $GITHUB_OUTPUT
 
-  prepare_AWS_RDS_databases:
-    uses: ./.github/workflows/_benchmarking_preparation.yml
-    secrets: inherit
-
   pgbench-compare:
-    if: ${{ github.event.inputs.run_only_pgvector_tests == 'false' || github.event.inputs.run_only_pgvector_tests == null }}
-    needs: [ generate-matrices, prepare_AWS_RDS_databases ]
-    permissions:
-      contents: write
-      statuses: write
-      id-token: write # aws-actions/configure-aws-credentials
+    needs: [ generate-matrices ]
 
     strategy:
       fail-fast: false
@@ -367,15 +207,15 @@ jobs:
       TEST_PG_BENCH_DURATIONS_MATRIX: "60m"
       TEST_PG_BENCH_SCALES_MATRIX: ${{ matrix.db_size }}
       POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: ${{ matrix.pg_version }}
+      DEFAULT_PG_VERSION: 14
       TEST_OUTPUT: /tmp/test_output
       BUILD_TYPE: remote
       SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
       PLATFORM: ${{ matrix.platform }}
 
-    runs-on: ${{ matrix.runner }}
+    runs-on: [ self-hosted, us-east-2, x64 ]
     container:
-      image: ${{ matrix.image }}
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:pinned
       options: --init
 
     # Increase timeout to 8h, default timeout is 6h
@@ -384,41 +224,40 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Configure AWS credentials
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-        role-duration-seconds: 18000 # 5 hours
-
     - name: Download Neon artifact
       uses: ./.github/actions/download
       with:
-        name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
+        name: neon-${{ runner.os }}-release-artifact
         path: /tmp/neon/
         prefix: latest
 
+    - name: Add Postgres binaries to PATH
+      run: |
+        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
+        echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
+
     - name: Create Neon Project
-      if: contains(fromJson('["neonvm-captest-new", "neonvm-captest-freetier", "neonvm-azure-captest-freetier", "neonvm-azure-captest-new"]'), matrix.platform)
+      if: contains(fromJson('["neon-captest-new", "neon-captest-freetier", "neonvm-captest-new", "neonvm-captest-freetier"]'), matrix.platform)
       id: create-neon-project
       uses: ./.github/actions/neon-project-create
       with:
-        region_id: ${{ matrix.region_id }}
+        region_id: ${{ github.event.inputs.region_id || 'aws-us-east-2' }}
         postgres_version: ${{ env.DEFAULT_PG_VERSION }}
         api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-        compute_units: ${{ (contains(matrix.platform, 'captest-freetier') && '[0.25, 0.25]') || '[1, 1]' }}
+        compute_units: ${{ (matrix.platform == 'neon-captest-freetier' && '[0.25, 0.25]') || '[1, 1]' }}
+        provisioner: ${{ (contains(matrix.platform, 'neonvm-') && 'k8s-neonvm') || 'k8s-pod' }}
 
     - name: Set up Connection String
       id: set-up-connstr
       run: |
         case "${PLATFORM}" in
-          neonvm-captest-reuse)
+          neon-captest-reuse)
             CONNSTR=${{ secrets.BENCHMARK_CAPTEST_CONNSTR }}
             ;;
           neonvm-captest-sharding-reuse)
             CONNSTR=${{ secrets.BENCHMARK_CAPTEST_SHARDING_CONNSTR }}
             ;;
-          neonvm-captest-new | neonvm-captest-freetier | neonvm-azure-captest-new | neonvm-azure-captest-freetier)
+          neon-captest-new | neon-captest-freetier | neonvm-captest-new | neonvm-captest-freetier)
             CONNSTR=${{ steps.create-neon-project.outputs.dsn }}
             ;;
           rds-aurora)
@@ -435,6 +274,16 @@ jobs:
 
         echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
 
+        QUERIES=("SELECT version()")
+        if [[ "${PLATFORM}" = "neon"* ]]; then
+          QUERIES+=("SHOW neon.tenant_id")
+          QUERIES+=("SHOW neon.timeline_id")
+        fi
+
+        for q in "${QUERIES[@]}"; do
+          psql ${CONNSTR} -c "${q}"
+        done
+
     - name: Benchmark init
       uses: ./.github/actions/run-python-test-set
       with:
@@ -443,7 +292,6 @@ jobs:
         run_in_parallel: false
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 21600 -k test_pgbench_remote_init
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
       env:
         BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
@@ -457,7 +305,6 @@ jobs:
         run_in_parallel: false
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 21600 -k test_pgbench_remote_simple_update
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
       env:
         BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
@@ -471,7 +318,6 @@ jobs:
         run_in_parallel: false
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 21600 -k test_pgbench_remote_select_only
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
       env:
         BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
@@ -485,7 +331,6 @@ jobs:
         api_key: ${{ secrets.NEON_STAGING_API_KEY }}
 
     - name: Create Allure report
-      id: create-allure-report
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-generate
 
@@ -494,143 +339,7 @@ jobs:
       uses: slackapi/slack-github-action@v1
       with:
         channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: |
-          Periodic perf testing on ${{ matrix.platform }}: ${{ job.status }}
-          <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|GitHub Run>
-          <${{ steps.create-allure-report.outputs.report-url }}|Allure report>
-      env:
-        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
-
-  pgbench-pgvector:
-    permissions:
-      contents: write
-      statuses: write
-      id-token: write # aws-actions/configure-aws-credentials
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - PLATFORM: "neonvm-captest-pgvector"
-            RUNNER: [ self-hosted, us-east-2, x64 ]
-          - PLATFORM: "azure-captest-pgvector"
-            RUNNER: [ self-hosted, eastus2, x64 ]
-
-    env:
-      TEST_PG_BENCH_DURATIONS_MATRIX: "15m"
-      TEST_PG_BENCH_SCALES_MATRIX: "1"
-      POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: 16
-      TEST_OUTPUT: /tmp/test_output
-      BUILD_TYPE: remote
-
-      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
-      PLATFORM: ${{ matrix.PLATFORM }}
-
-    runs-on: ${{ matrix.RUNNER }}
-    container:
-      image: neondatabase/build-tools:pinned
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-      options: --init
-
-    steps:
-    - uses: actions/checkout@v4
-
-    # until https://github.com/neondatabase/neon/issues/8275 is fixed we temporarily install postgresql-16
-    # instead of using Neon artifacts containing pgbench
-    - name: Install postgresql-16 where pytest expects it
-      run: |
-        # Just to make it easier to test things locally on macOS (with arm64)
-        arch=$(uname -m | sed 's/x86_64/amd64/g' | sed 's/aarch64/arm64/g')
-
-        cd /home/nonroot
-        wget -q "https://apt.postgresql.org/pub/repos/apt/pool/main/p/postgresql-17/libpq5_17.0-1.pgdg110+1_${arch}.deb"
-        wget -q "https://apt.postgresql.org/pub/repos/apt/pool/main/p/postgresql-16/postgresql-client-16_16.4-1.pgdg110+2_${arch}.deb"
-        wget -q "https://apt.postgresql.org/pub/repos/apt/pool/main/p/postgresql-16/postgresql-16_16.4-1.pgdg110+2_${arch}.deb"
-        dpkg -x libpq5_17.0-1.pgdg110+1_${arch}.deb pg
-        dpkg -x postgresql-16_16.4-1.pgdg110+2_${arch}.deb pg
-        dpkg -x postgresql-client-16_16.4-1.pgdg110+2_${arch}.deb pg
-
-        mkdir -p /tmp/neon/pg_install/v16/bin
-        ln -s /home/nonroot/pg/usr/lib/postgresql/16/bin/pgbench /tmp/neon/pg_install/v16/bin/pgbench
-        ln -s /home/nonroot/pg/usr/lib/postgresql/16/bin/psql    /tmp/neon/pg_install/v16/bin/psql
-        ln -s /home/nonroot/pg/usr/lib/$(uname -m)-linux-gnu     /tmp/neon/pg_install/v16/lib
-
-        LD_LIBRARY_PATH="/home/nonroot/pg/usr/lib/$(uname -m)-linux-gnu:${LD_LIBRARY_PATH:-}"
-        export LD_LIBRARY_PATH
-        echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH}" >> ${GITHUB_ENV}
-
-        /tmp/neon/pg_install/v16/bin/pgbench --version
-        /tmp/neon/pg_install/v16/bin/psql --version
-
-    - name: Set up Connection String
-      id: set-up-connstr
-      run: |
-        case "${PLATFORM}" in
-          neonvm-captest-pgvector)
-            CONNSTR=${{ secrets.BENCHMARK_PGVECTOR_CONNSTR }}
-            ;;
-          azure-captest-pgvector)
-            CONNSTR=${{ secrets.BENCHMARK_PGVECTOR_CONNSTR_AZURE }}
-            ;;
-          *)
-            echo >&2 "Unknown PLATFORM=${PLATFORM}"
-            exit 1
-            ;;
-        esac
-
-        echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
-
-    - name: Configure AWS credentials
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-        role-duration-seconds: 18000 # 5 hours
-
-    - name: Benchmark pgvector hnsw indexing
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance/test_perf_olap.py
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        extra_params: -m remote_cluster --timeout 21600 -k test_pgvector_indexing
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
-      env:
-        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
-        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
-        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
-
-    - name: Benchmark pgvector queries
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance/test_perf_pgvector_queries.py
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        extra_params: -m remote_cluster --timeout 21600
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
-        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
-        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
-
-    - name: Create Allure report
-      id: create-allure-report
-      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report-generate
-
-    - name: Post to a Slack channel
-      if: ${{ github.event.schedule && failure() }}
-      uses: slackapi/slack-github-action@v1
-      with:
-        channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: |
-          Periodic perf testing on ${{ env.PLATFORM }}: ${{ job.status }}
-          <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|GitHub Run>
-          <${{ steps.create-allure-report.outputs.report-url }}|Allure report>
+        slack-message: "Periodic perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
       env:
         SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
 
@@ -642,12 +351,8 @@ jobs:
     #
     # *_CLICKBENCH_CONNSTR: Genuine ClickBench DB with ~100M rows
     # *_CLICKBENCH_10M_CONNSTR: DB with the first 10M rows of ClickBench DB
-    if: ${{ !cancelled() && (github.event.inputs.run_only_pgvector_tests == 'false' || github.event.inputs.run_only_pgvector_tests == null) }}
-    permissions:
-      contents: write
-      statuses: write
-      id-token: write # aws-actions/configure-aws-credentials
-    needs: [ generate-matrices, pgbench-compare, prepare_AWS_RDS_databases ]
+    if: ${{ !cancelled() }}
+    needs: [ generate-matrices, pgbench-compare ]
 
     strategy:
       fail-fast: false
@@ -655,7 +360,7 @@ jobs:
 
     env:
       POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: 16
+      DEFAULT_PG_VERSION: 14
       TEST_OUTPUT: /tmp/test_output
       TEST_OLAP_COLLECT_EXPLAIN: ${{ github.event.inputs.collect_olap_explain }}
       TEST_OLAP_COLLECT_PG_STAT_STATEMENTS: ${{ github.event.inputs.collect_pg_stat_statements }}
@@ -665,34 +370,29 @@ jobs:
 
     runs-on: [ self-hosted, us-east-2, x64 ]
     container:
-      image: neondatabase/build-tools:pinned
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:pinned
       options: --init
 
     steps:
     - uses: actions/checkout@v4
 
-    - name: Configure AWS credentials
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-        role-duration-seconds: 18000 # 5 hours
-
     - name: Download Neon artifact
       uses: ./.github/actions/download
       with:
-        name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
+        name: neon-${{ runner.os }}-release-artifact
         path: /tmp/neon/
         prefix: latest
 
+    - name: Add Postgres binaries to PATH
+      run: |
+        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
+        echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
+
     - name: Set up Connection String
       id: set-up-connstr
       run: |
         case "${PLATFORM}" in
-          neonvm-captest-reuse)
+          neon-captest-reuse)
             CONNSTR=${{ secrets.BENCHMARK_CAPTEST_CLICKBENCH_10M_CONNSTR }}
             ;;
           rds-aurora)
@@ -702,13 +402,23 @@ jobs:
             CONNSTR=${{ secrets.BENCHMARK_RDS_POSTGRES_CLICKBENCH_10M_CONNSTR }}
             ;;
           *)
-            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neonvm-captest-reuse', 'rds-aurora', or 'rds-postgres'"
+            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'rds-aurora', or 'rds-postgres'"
             exit 1
             ;;
         esac
 
         echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
 
+        QUERIES=("SELECT version()")
+        if [[ "${PLATFORM}" = "neon"* ]]; then
+          QUERIES+=("SHOW neon.tenant_id")
+          QUERIES+=("SHOW neon.timeline_id")
+        fi
+
+        for q in "${QUERIES[@]}"; do
+          psql ${CONNSTR} -c "${q}"
+        done
+
     - name: ClickBench benchmark
       uses: ./.github/actions/run-python-test-set
       with:
@@ -717,7 +427,6 @@ jobs:
         run_in_parallel: false
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 21600 -k test_clickbench
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
       env:
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
         PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
@@ -727,7 +436,6 @@ jobs:
         TEST_OLAP_SCALE: 10
 
     - name: Create Allure report
-      id: create-allure-report
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-generate
 
@@ -736,10 +444,7 @@ jobs:
       uses: slackapi/slack-github-action@v1
       with:
         channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: |
-          Periodic OLAP perf testing on ${{ matrix.platform }}: ${{ job.status }}
-          <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|GitHub Run>
-          <${{ steps.create-allure-report.outputs.report-url }}|Allure report>
+        slack-message: "Periodic OLAP perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
       env:
         SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
 
@@ -750,12 +455,8 @@ jobs:
     # We might change it after https://github.com/neondatabase/neon/issues/2900.
     #
     # *_TPCH_S10_CONNSTR: DB generated with scale factor 10 (~10 GB)
-    if: ${{ !cancelled() && (github.event.inputs.run_only_pgvector_tests == 'false' || github.event.inputs.run_only_pgvector_tests == null) }}
-    permissions:
-      contents: write
-      statuses: write
-      id-token: write # aws-actions/configure-aws-credentials
-    needs: [ generate-matrices, clickbench-compare, prepare_AWS_RDS_databases ]
+    if: ${{ !cancelled() }}
+    needs: [ generate-matrices, clickbench-compare ]
 
     strategy:
       fail-fast: false
@@ -763,7 +464,7 @@ jobs:
 
     env:
       POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: 16
+      DEFAULT_PG_VERSION: 14
       TEST_OUTPUT: /tmp/test_output
       BUILD_TYPE: remote
       SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
@@ -772,43 +473,38 @@ jobs:
 
     runs-on: [ self-hosted, us-east-2, x64 ]
     container:
-      image: neondatabase/build-tools:pinned
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:pinned
       options: --init
 
     steps:
     - uses: actions/checkout@v4
 
-    - name: Configure AWS credentials
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-        role-duration-seconds: 18000 # 5 hours
-
     - name: Download Neon artifact
       uses: ./.github/actions/download
       with:
-        name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
+        name: neon-${{ runner.os }}-release-artifact
         path: /tmp/neon/
         prefix: latest
 
+    - name: Add Postgres binaries to PATH
+      run: |
+        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
+        echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
+
     - name: Get Connstring Secret Name
       run: |
         case "${PLATFORM}" in
-          neonvm-captest-reuse)
+          neon-captest-reuse)
             ENV_PLATFORM=CAPTEST_TPCH
             ;;
           rds-aurora)
             ENV_PLATFORM=RDS_AURORA_TPCH
             ;;
           rds-postgres)
-            ENV_PLATFORM=RDS_POSTGRES_TPCH
+            ENV_PLATFORM=RDS_AURORA_TPCH
             ;;
           *)
-            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neonvm-captest-reuse', 'rds-aurora', or 'rds-postgres'"
+            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'rds-aurora', or 'rds-postgres'"
             exit 1
             ;;
         esac
@@ -823,6 +519,16 @@ jobs:
 
         echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
 
+        QUERIES=("SELECT version()")
+        if [[ "${PLATFORM}" = "neon"* ]]; then
+          QUERIES+=("SHOW neon.tenant_id")
+          QUERIES+=("SHOW neon.timeline_id")
+        fi
+
+        for q in "${QUERIES[@]}"; do
+          psql ${CONNSTR} -c "${q}"
+        done
+
     - name: Run TPC-H benchmark
       uses: ./.github/actions/run-python-test-set
       with:
@@ -831,7 +537,6 @@ jobs:
         run_in_parallel: false
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 21600 -k test_tpch
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
       env:
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
         PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
@@ -839,7 +544,6 @@ jobs:
         TEST_OLAP_SCALE: ${{ matrix.scale }}
 
     - name: Create Allure report
-      id: create-allure-report
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-generate
 
@@ -848,20 +552,13 @@ jobs:
       uses: slackapi/slack-github-action@v1
       with:
         channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: |
-          Periodic TPC-H perf testing on ${{ matrix.platform }}: ${{ job.status }}
-          <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|GitHub Run>
-          <${{ steps.create-allure-report.outputs.report-url }}|Allure report>
+        slack-message: "Periodic TPC-H perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
       env:
         SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
 
   user-examples-compare:
-    if: ${{ !cancelled() && (github.event.inputs.run_only_pgvector_tests == 'false' || github.event.inputs.run_only_pgvector_tests == null) }}
-    permissions:
-      contents: write
-      statuses: write
-      id-token: write # aws-actions/configure-aws-credentials
-    needs: [ generate-matrices, tpch-compare, prepare_AWS_RDS_databases ]
+    if: ${{ !cancelled() }}
+    needs: [ generate-matrices, tpch-compare ]
 
     strategy:
       fail-fast: false
@@ -869,7 +566,7 @@ jobs:
 
     env:
       POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: 16
+      DEFAULT_PG_VERSION: 14
       TEST_OUTPUT: /tmp/test_output
       BUILD_TYPE: remote
       SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
@@ -877,34 +574,29 @@ jobs:
 
     runs-on: [ self-hosted, us-east-2, x64 ]
     container:
-      image: neondatabase/build-tools:pinned
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:pinned
       options: --init
 
     steps:
     - uses: actions/checkout@v4
 
-    - name: Configure AWS credentials
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-        role-duration-seconds: 18000 # 5 hours
-
     - name: Download Neon artifact
       uses: ./.github/actions/download
       with:
-        name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
+        name: neon-${{ runner.os }}-release-artifact
         path: /tmp/neon/
         prefix: latest
 
+    - name: Add Postgres binaries to PATH
+      run: |
+        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
+        echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
+
     - name: Set up Connection String
       id: set-up-connstr
       run: |
         case "${PLATFORM}" in
-          neonvm-captest-reuse)
+          neon-captest-reuse)
             CONNSTR=${{ secrets.BENCHMARK_USER_EXAMPLE_CAPTEST_CONNSTR }}
             ;;
           rds-aurora)
@@ -914,13 +606,23 @@ jobs:
             CONNSTR=${{ secrets.BENCHMARK_USER_EXAMPLE_RDS_POSTGRES_CONNSTR }}
             ;;
           *)
-            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neonvm-captest-reuse', 'rds-aurora', or 'rds-postgres'"
+            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'rds-aurora', or 'rds-postgres'"
             exit 1
             ;;
         esac
 
         echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
 
+        QUERIES=("SELECT version()")
+        if [[ "${PLATFORM}" = "neon"* ]]; then
+          QUERIES+=("SHOW neon.tenant_id")
+          QUERIES+=("SHOW neon.timeline_id")
+        fi
+
+        for q in "${QUERIES[@]}"; do
+          psql ${CONNSTR} -c "${q}"
+        done
+
     - name: Run user examples
       uses: ./.github/actions/run-python-test-set
       with:
@@ -929,14 +631,12 @@ jobs:
         run_in_parallel: false
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 21600 -k test_user_examples
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
       env:
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
         PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
         BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
 
     - name: Create Allure report
-      id: create-allure-report
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-generate
 
@@ -945,10 +645,6 @@ jobs:
       uses: slackapi/slack-github-action@v1
       with:
         channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: |
-          Periodic TPC-H perf testing on ${{ matrix.platform }}: ${{ job.status }}
-          <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|GitHub Run>
-          <${{ steps.create-allure-report.outputs.report-url }}|Allure report>
-
+        slack-message: "Periodic User example perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
       env:
         SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}

.github/workflows/build-build-tools-image.yml

@@ -21,7 +21,6 @@ defaults:
 
 concurrency:
   group: build-build-tools-image-${{ inputs.image-tag }}
-  cancel-in-progress: false
 
 # No permission for GITHUB_TOKEN by default; the **minimal required** set of permissions should be granted in each job.
 permissions: {}
@@ -30,6 +29,7 @@ jobs:
   check-image:
     uses: ./.github/workflows/check-build-tools-image.yml
 
+  # This job uses older version of GitHub Actions because it's run on gen2 runners, which don't support node 20 (for newer versions)
   build-image:
     needs: [ check-image ]
     if: needs.check-image.outputs.found == 'false'
@@ -38,7 +38,7 @@ jobs:
       matrix:
         arch: [ x64, arm64 ]
 
-    runs-on: ${{ fromJson(format('["self-hosted", "{0}"]', matrix.arch == 'arm64' && 'large-arm64' || 'large')) }}
+    runs-on: ${{ fromJson(format('["self-hosted", "dev", "{0}"]', matrix.arch)) }}
 
     env:
       IMAGE_TAG: ${{ inputs.image-tag }}
@@ -54,38 +54,40 @@ jobs:
             exit 1
           fi
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
-      - uses: ./.github/actions/set-docker-config-dir
-      - uses: docker/setup-buildx-action@v3
-        with:
-          cache-binary: false
+      # Use custom DOCKER_CONFIG directory to avoid conflicts with default settings
+      # The default value is ~/.docker
+      - name: Set custom docker config directory
+        run: |
+          mkdir -p /tmp/.docker-custom
+          echo DOCKER_CONFIG=/tmp/.docker-custom >> $GITHUB_ENV
 
-      - uses: docker/login-action@v3
+      - uses: docker/setup-buildx-action@v2
+
+      - uses: docker/login-action@v2
         with:
           username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
           password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
 
-      - uses: docker/login-action@v3
-        with:
-          registry: cache.neon.build
-          username: ${{ secrets.NEON_CI_DOCKERCACHE_USERNAME }}
-          password: ${{ secrets.NEON_CI_DOCKERCACHE_PASSWORD }}
-
-      - uses: docker/build-push-action@v6
+      - uses: docker/build-push-action@v4
         with:
           context: .
           provenance: false
           push: true
           pull: true
           file: Dockerfile.build-tools
-          cache-from: type=registry,ref=cache.neon.build/build-tools:cache-${{ matrix.arch }}
-          cache-to: ${{ github.ref_name == 'main' && format('type=registry,ref=cache.neon.build/build-tools:cache-{0},mode=max', matrix.arch) || '' }}
+          cache-from: type=registry,ref=neondatabase/build-tools:cache-${{ matrix.arch }}
+          cache-to: type=registry,ref=neondatabase/build-tools:cache-${{ matrix.arch }},mode=max
           tags: neondatabase/build-tools:${{ inputs.image-tag }}-${{ matrix.arch }}
 
+      - name: Remove custom docker config directory
+        run: |
+          rm -rf /tmp/.docker-custom
+
   merge-images:
     needs: [ build-image ]
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     env:
       IMAGE_TAG: ${{ inputs.image-tag }}

.github/workflows/check-build-tools-image.yml

@@ -19,23 +19,30 @@ permissions: {}
 
 jobs:
   check-image:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     outputs:
       tag: ${{ steps.get-build-tools-tag.outputs.image-tag }}
       found: ${{ steps.check-image.outputs.found }}
 
     steps:
-      - uses: actions/checkout@v4
-
       - name: Get build-tools image tag for the current commit
         id: get-build-tools-tag
         env:
-          IMAGE_TAG: |
-            ${{ hashFiles('Dockerfile.build-tools',
-                          '.github/workflows/check-build-tools-image.yml',
-                          '.github/workflows/build-build-tools-image.yml') }}
+          COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          echo "image-tag=${IMAGE_TAG}" | tee -a $GITHUB_OUTPUT
+          LAST_BUILD_TOOLS_SHA=$(
+            gh api \
+              -H "Accept: application/vnd.github+json" \
+              -H "X-GitHub-Api-Version: 2022-11-28" \
+              --method GET \
+              --field path=Dockerfile.build-tools \
+              --field sha=${COMMIT_SHA} \
+              --field per_page=1 \
+              --jq ".[0].sha" \
+              "/repos/${GITHUB_REPOSITORY}/commits"
+          )
+          echo "image-tag=${LAST_BUILD_TOOLS_SHA}" | tee -a $GITHUB_OUTPUT
 
       - name: Check if such tag found in the registry
         id: check-image

.github/workflows/check-permissions.yml

@@ -16,7 +16,7 @@ permissions: {}
 
 jobs:
   check-permissions:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
     - name: Disallow CI runs on PRs from forks
       if: |

.github/workflows/cleanup-caches-by-a-branch.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   cleanup:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
       - name: Cleanup
         run: |

.github/workflows/cloud-regress.yml

@@ -1,102 +0,0 @@
-name: Cloud Regression Test
-on:
-  schedule:
-    # * is a special character in YAML so you have to quote this string
-    #          ┌───────────── minute (0 - 59)
-    #          │ ┌───────────── hour (0 - 23)
-    #          │ │ ┌───────────── day of the month (1 - 31)
-    #          │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
-    #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
-    - cron:  '45 1 * * *' # run once a day, timezone is utc
-  workflow_dispatch: # adds ability to run this manually
-
-defaults:
-  run:
-    shell: bash -euxo pipefail {0}
-
-concurrency:
-  # Allow only one workflow
-  group: ${{ github.workflow }}
-  cancel-in-progress: true
-
-jobs:
-  regress:
-    env:
-      POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
-      DEFAULT_PG_VERSION: 16
-      TEST_OUTPUT: /tmp/test_output
-      BUILD_TYPE: remote
-      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
-
-    runs-on: us-east-2
-    container:
-      image: neondatabase/build-tools:pinned
-      options: --init
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: true
-
-      - name: Patch the test
-        run: |
-          cd "vendor/postgres-v${DEFAULT_PG_VERSION}"
-          patch -p1 < "../../compute/patches/cloud_regress_pg${DEFAULT_PG_VERSION}.patch"
-
-      - name: Generate a random password
-        id: pwgen
-        run: |
-          set +x
-          DBPASS=$(dd if=/dev/random bs=48 count=1 2>/dev/null | base64)
-          echo "::add-mask::${DBPASS//\//}"
-          echo DBPASS="${DBPASS//\//}" >> "${GITHUB_OUTPUT}"
-
-      - name: Change tests according to the generated password
-        env:
-          DBPASS: ${{ steps.pwgen.outputs.DBPASS }}
-        run: |
-          cd vendor/postgres-v"${DEFAULT_PG_VERSION}"/src/test/regress
-          for fname in sql/*.sql expected/*.out; do
-            sed -i.bak s/NEON_PASSWORD_PLACEHOLDER/"'${DBPASS}'"/ "${fname}"
-          done
-          for ph in $(grep NEON_MD5_PLACEHOLDER expected/password.out | awk '{print $3;}' | sort | uniq); do
-            USER=$(echo "${ph}" | cut -c 22-)
-            MD5=md5$(echo -n "${DBPASS}${USER}" | md5sum | awk '{print $1;}')
-            sed -i.bak "s/${ph}/${MD5}/" expected/password.out
-          done
-
-      - name: Download Neon artifact
-        uses: ./.github/actions/download
-        with:
-          name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
-          path: /tmp/neon/
-          prefix: latest
-
-      - name: Run the regression tests
-        uses: ./.github/actions/run-python-test-set
-        with:
-          build_type: ${{ env.BUILD_TYPE }}
-          test_selection: cloud_regress
-          pg_version: ${{ env.DEFAULT_PG_VERSION }}
-          extra_params: -m remote_cluster
-        env:
-          BENCHMARK_CONNSTR: ${{ secrets.PG_REGRESS_CONNSTR }}
-
-      - name: Create Allure report
-        id: create-allure-report
-        if: ${{ !cancelled() }}
-        uses: ./.github/actions/allure-report-generate
-
-      - name: Post to a Slack channel
-        if: ${{ github.event.schedule && failure() }}
-        uses: slackapi/slack-github-action@v1
-        with:
-          channel-id: "C033QLM5P7D" # on-call-staging-stream
-          slack-message: |
-            Periodic pg_regress on staging: ${{ job.status }}
-            <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|GitHub Run>
-            <${{ steps.create-allure-report.outputs.report-url }}|Allure report>
-        env:
-          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
-

.github/workflows/label-for-external-users.yml

@@ -1,78 +0,0 @@
-name: Add `external` label to issues and PRs created by external users
-
-on:
-  issues:
-    types:
-      - opened
-  pull_request_target:
-    types:
-      - opened
-  workflow_dispatch:
-    inputs:
-      github-actor:
-        description: 'GitHub username. If empty, the username of the current user will be used'
-        required: false
-
-# No permission for GITHUB_TOKEN by default; the **minimal required** set of permissions should be granted in each job.
-permissions: {}
-
-env:
-  LABEL: external
-
-jobs:
-  check-user:
-    runs-on: ubuntu-22.04
-
-    outputs:
-      is-member: ${{ steps.check-user.outputs.is-member }}
-
-    steps:
-    - name: Check whether `${{ github.actor }}` is a member of `${{ github.repository_owner }}`
-      id: check-user
-      env:
-        GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
-        ACTOR: ${{ inputs.github-actor || github.actor }}
-      run: |
-        expected_error="User does not exist or is not a member of the organization"
-        output_file=output.txt
-
-        for i in $(seq 1 10); do
-          if gh api "/orgs/${GITHUB_REPOSITORY_OWNER}/members/${ACTOR}" \
-              -H "Accept: application/vnd.github+json" \
-              -H "X-GitHub-Api-Version: 2022-11-28" > ${output_file}; then
-
-            is_member=true
-            break
-          elif grep -q "${expected_error}" ${output_file}; then
-            is_member=false
-            break
-          elif [ $i -eq 10 ]; then
-            title="Failed to get memmbership status for ${ACTOR}"
-            message="The latest GitHub API error message: '$(cat ${output_file})'"
-            echo "::error file=.github/workflows/label-for-external-users.yml,title=${title}::${message}"
-
-            exit 1
-          fi
-
-          sleep 1
-        done
-
-        echo "is-member=${is_member}" | tee -a ${GITHUB_OUTPUT}
-
-  add-label:
-    if: needs.check-user.outputs.is-member == 'false'
-    needs: [ check-user ]
-
-    runs-on: ubuntu-22.04
-    permissions:
-      pull-requests: write # for `gh pr edit`
-      issues: write        # for `gh issue edit`
-
-    steps:
-    - name: Add `${{ env.LABEL }}` label
-      env:
-        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        ITEM_NUMBER: ${{ github.event[github.event_name == 'pull_request_target' && 'pull_request' || 'issue'].number }}
-        GH_CLI_COMMAND: ${{ github.event_name == 'pull_request_target' && 'pr' || 'issue' }}
-      run: |
-        gh ${GH_CLI_COMMAND} --repo ${GITHUB_REPOSITORY} edit --add-label=${LABEL} ${ITEM_NUMBER}

.github/workflows/neon_extra_builds.yml

@@ -56,6 +56,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: true
+          fetch-depth: 1
 
       - name: Install macOS postgres dependencies
         run: brew install flex bison openssl protobuf icu4c pkg-config
@@ -72,10 +73,6 @@ jobs:
         id: pg_v16_rev
         run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v16) >> $GITHUB_OUTPUT
 
-      - name: Set pg 17 revision for caching
-        id: pg_v17_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v17) >> $GITHUB_OUTPUT
-
       - name: Cache postgres v14 build
         id: cache_pg_14
         uses: actions/cache@v4
@@ -97,13 +94,6 @@ jobs:
           path: pg_install/v16
           key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v16_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
 
-      - name: Cache postgres v17 build
-        id: cache_pg_17
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v17
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v17_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
       - name: Set extra env for macOS
         run: |
           echo 'LDFLAGS=-L/usr/local/opt/openssl@3/lib' >> $GITHUB_ENV
@@ -131,10 +121,6 @@ jobs:
         if: steps.cache_pg_16.outputs.cache-hit != 'true'
         run: make postgres-v16 -j$(sysctl -n hw.ncpu)
 
-      - name: Build postgres v17
-        if: steps.cache_pg_17.outputs.cache-hit != 'true'
-        run: make postgres-v17 -j$(sysctl -n hw.ncpu)
-
       - name: Build neon extensions
         run: make neon-pg-ext -j$(sysctl -n hw.ncpu)
 
@@ -147,13 +133,212 @@ jobs:
       - name: Check that no warnings are produced
         run: ./run_clippy.sh
 
+  check-linux-arm-build:
+    needs: [ check-permissions, build-build-tools-image ]
+    timeout-minutes: 90
+    runs-on: [ self-hosted, dev, arm64 ]
+
+    env:
+      # Use release build only, to have less debug info around
+      # Hence keeping target/ (and general cache size) smaller
+      BUILD_TYPE: release
+      CARGO_FEATURES: --features testing
+      CARGO_FLAGS: --release
+      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
+
+    container:
+      image: ${{ needs.build-build-tools-image.outputs.image }}
+      credentials:
+        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
+        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
+      options: --init
+
+    steps:
+      - name: Fix git ownership
+        run: |
+          # Workaround for `fatal: detected dubious ownership in repository at ...`
+          #
+          # Use both ${{ github.workspace }} and ${GITHUB_WORKSPACE} because they're different on host and in containers
+          #   Ref https://github.com/actions/checkout/issues/785
+          #
+          git config --global --add safe.directory ${{ github.workspace }}
+          git config --global --add safe.directory ${GITHUB_WORKSPACE}
+          for r in 14 15 16; do
+            git config --global --add safe.directory "${{ github.workspace }}/vendor/postgres-v$r"
+            git config --global --add safe.directory "${GITHUB_WORKSPACE}/vendor/postgres-v$r"
+          done
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 1
+
+      - name: Set pg 14 revision for caching
+        id: pg_v14_rev
+        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v14) >> $GITHUB_OUTPUT
+
+      - name: Set pg 15 revision for caching
+        id: pg_v15_rev
+        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v15) >> $GITHUB_OUTPUT
+
+      - name: Set pg 16 revision for caching
+        id: pg_v16_rev
+        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v16) >> $GITHUB_OUTPUT
+
+      - name: Set env variables
+        run: |
+          echo "CARGO_HOME=${GITHUB_WORKSPACE}/.cargo" >> $GITHUB_ENV
+
+      - name: Cache postgres v14 build
+        id: cache_pg_14
+        uses: actions/cache@v4
+        with:
+          path: pg_install/v14
+          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v14_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
+
+      - name: Cache postgres v15 build
+        id: cache_pg_15
+        uses: actions/cache@v4
+        with:
+          path: pg_install/v15
+          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v15_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
+
+      - name: Cache postgres v16 build
+        id: cache_pg_16
+        uses: actions/cache@v4
+        with:
+          path: pg_install/v16
+          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v16_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
+
+      - name: Build postgres v14
+        if: steps.cache_pg_14.outputs.cache-hit != 'true'
+        run: mold -run make postgres-v14 -j$(nproc)
+
+      - name: Build postgres v15
+        if: steps.cache_pg_15.outputs.cache-hit != 'true'
+        run: mold -run make postgres-v15 -j$(nproc)
+
+      - name: Build postgres v16
+        if: steps.cache_pg_16.outputs.cache-hit != 'true'
+        run: mold -run make postgres-v16 -j$(nproc)
+
+      - name: Build neon extensions
+        run: mold -run make neon-pg-ext -j$(nproc)
+
+      - name: Build walproposer-lib
+        run: mold -run make walproposer-lib -j$(nproc)
+
+      - name: Run cargo build
+        run: |
+          mold -run cargo build --locked $CARGO_FLAGS $CARGO_FEATURES --bins --tests
+
+      - name: Run cargo test
+        env:
+          NEXTEST_RETRIES: 3
+        run: |
+          cargo nextest run $CARGO_FEATURES
+
+          # Run separate tests for real S3
+          export ENABLE_REAL_S3_REMOTE_STORAGE=nonempty
+          export REMOTE_STORAGE_S3_BUCKET=neon-github-ci-tests
+          export REMOTE_STORAGE_S3_REGION=eu-central-1
+          # Avoid `$CARGO_FEATURES` since there's no `testing` feature in the e2e tests now
+          cargo nextest run --package remote_storage --test test_real_s3
+
+          # Run separate tests for real Azure Blob Storage
+          # XXX: replace region with `eu-central-1`-like region
+          export ENABLE_REAL_AZURE_REMOTE_STORAGE=y
+          export AZURE_STORAGE_ACCOUNT="${{ secrets.AZURE_STORAGE_ACCOUNT_DEV }}"
+          export AZURE_STORAGE_ACCESS_KEY="${{ secrets.AZURE_STORAGE_ACCESS_KEY_DEV }}"
+          export REMOTE_STORAGE_AZURE_CONTAINER="${{ vars.REMOTE_STORAGE_AZURE_CONTAINER }}"
+          export REMOTE_STORAGE_AZURE_REGION="${{ vars.REMOTE_STORAGE_AZURE_REGION }}"
+          # Avoid `$CARGO_FEATURES` since there's no `testing` feature in the e2e tests now
+          cargo nextest run --package remote_storage --test test_real_azure
+
+  check-codestyle-rust-arm:
+    needs: [ check-permissions, build-build-tools-image ]
+    timeout-minutes: 90
+    runs-on: [ self-hosted, dev, arm64 ]
+
+    container:
+      image: ${{ needs.build-build-tools-image.outputs.image }}
+      credentials:
+        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
+        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
+      options: --init
+
+    steps:
+      - name: Fix git ownership
+        run: |
+          # Workaround for `fatal: detected dubious ownership in repository at ...`
+          #
+          # Use both ${{ github.workspace }} and ${GITHUB_WORKSPACE} because they're different on host and in containers
+          #   Ref https://github.com/actions/checkout/issues/785
+          #
+          git config --global --add safe.directory ${{ github.workspace }}
+          git config --global --add safe.directory ${GITHUB_WORKSPACE}
+          for r in 14 15 16; do
+            git config --global --add safe.directory "${{ github.workspace }}/vendor/postgres-v$r"
+            git config --global --add safe.directory "${GITHUB_WORKSPACE}/vendor/postgres-v$r"
+          done
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 1
+
+      # Some of our rust modules use FFI and need those to be checked
+      - name: Get postgres headers
+        run: make postgres-headers -j$(nproc)
+
+      # cargo hack runs the given cargo subcommand (clippy in this case) for all feature combinations.
+      # This will catch compiler & clippy warnings in all feature combinations.
+      # TODO: use cargo hack for build and test as well, but, that's quite expensive.
+      # NB: keep clippy args in sync with ./run_clippy.sh
+      - run: |
+          CLIPPY_COMMON_ARGS="$( source .neon_clippy_args; echo "$CLIPPY_COMMON_ARGS")"
+          if [ "$CLIPPY_COMMON_ARGS" = "" ]; then
+            echo "No clippy args found in .neon_clippy_args"
+            exit 1
+          fi
+          echo "CLIPPY_COMMON_ARGS=${CLIPPY_COMMON_ARGS}" >> $GITHUB_ENV
+      - name: Run cargo clippy (debug)
+        run: cargo hack --feature-powerset clippy $CLIPPY_COMMON_ARGS
+      - name: Run cargo clippy (release)
+        run: cargo hack --feature-powerset clippy --release $CLIPPY_COMMON_ARGS
+
+      - name: Check documentation generation
+        run: cargo doc --workspace --no-deps --document-private-items
+        env:
+            RUSTDOCFLAGS: "-Dwarnings -Arustdoc::private_intra_doc_links"
+
+      # Use `${{ !cancelled() }}` to run quck tests after the longer clippy run
+      - name: Check formatting
+        if: ${{ !cancelled() }}
+        run: cargo fmt --all -- --check
+
+      # https://github.com/facebookincubator/cargo-guppy/tree/bec4e0eb29dcd1faac70b1b5360267fc02bf830e/tools/cargo-hakari#2-keep-the-workspace-hack-up-to-date-in-ci
+      - name: Check rust dependencies
+        if: ${{ !cancelled() }}
+        run: |
+          cargo hakari generate --diff  # workspace-hack Cargo.toml is up-to-date
+          cargo hakari manage-deps --dry-run  # all workspace crates depend on workspace-hack
+
+      # https://github.com/EmbarkStudios/cargo-deny
+      - name: Check rust licenses/bans/advisories/sources
+        if: ${{ !cancelled() }}
+        run: cargo deny check
+
   gather-rust-build-stats:
     needs: [ check-permissions, build-build-tools-image ]
     if: |
       contains(github.event.pull_request.labels.*.name, 'run-extra-build-stats') ||
       contains(github.event.pull_request.labels.*.name, 'run-extra-build-*') ||
       github.ref_name == 'main'
-    runs-on: [ self-hosted, large ]
+    runs-on: [ self-hosted, gen3, large ]
     container:
       image: ${{ needs.build-build-tools-image.outputs.image }}
       credentials:
@@ -163,6 +348,8 @@ jobs:
 
     env:
       BUILD_TYPE: release
+      # remove the cachepot wrapper and build without crate caches
+      RUSTC_WRAPPER: ""
       # build with incremental compilation produce partial results
       # so do not attempt to cache this build, also disable the incremental compilation
       CARGO_INCREMENTAL: 0
@@ -172,6 +359,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: true
+          fetch-depth: 1
 
       # Some of our rust modules use FFI and need those to be checked
       - name: Get postgres headers
@@ -181,7 +369,7 @@ jobs:
         run: make walproposer-lib -j$(nproc)
 
       - name: Produce the build stats
-        run: PQ_LIB_DIR=$(pwd)/pg_install/v17/lib cargo build --all --release --timings -j$(nproc)
+        run: cargo build --all --release --timings
 
       - name: Upload the build stats
         id: upload-stats

.github/workflows/periodic_pagebench.yml

@@ -1,155 +0,0 @@
-name: Periodic pagebench performance test on dedicated EC2 machine in eu-central-1 region
-
-on:
-  schedule:
-    # * is a special character in YAML so you have to quote this string
-    #          ┌───────────── minute (0 - 59)
-    #          │ ┌───────────── hour (0 - 23)
-    #          │ │ ┌───────────── day of the month (1 - 31)
-    #          │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
-    #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
-    - cron:  '0 18 * * *' # Runs at 6 PM UTC every day
-  workflow_dispatch: # Allows manual triggering of the workflow
-    inputs:
-      commit_hash:
-        type: string
-        description: 'The long neon repo commit hash for the system under test (pageserver) to be tested.'
-        required: false
-        default: ''
-
-defaults:
-  run:
-    shell: bash -euo pipefail {0}
-
-concurrency:
-  group: ${{ github.workflow }}
-  cancel-in-progress: false
-
-jobs:
-  trigger_bench_on_ec2_machine_in_eu_central_1:
-    runs-on: [ self-hosted, small ]
-    container:
-      image: neondatabase/build-tools:pinned
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-      options: --init
-    timeout-minutes: 360  # Set the timeout to 6 hours
-    env:
-      API_KEY: ${{ secrets.PERIODIC_PAGEBENCH_EC2_RUNNER_API_KEY }}
-      RUN_ID: ${{ github.run_id }}
-      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_EC2_US_TEST_RUNNER_ACCESS_KEY_ID }}
-      AWS_SECRET_ACCESS_KEY : ${{ secrets.AWS_EC2_US_TEST_RUNNER_ACCESS_KEY_SECRET }}
-      AWS_DEFAULT_REGION : "eu-central-1"
-      AWS_INSTANCE_ID : "i-02a59a3bf86bc7e74"
-    steps:
-    # we don't need the neon source code because we run everything remotely
-    # however we still need the local github actions to run the allure step below
-    - uses: actions/checkout@v4
-
-    - name: Show my own (github runner) external IP address - usefull for IP allowlisting
-      run: curl https://ifconfig.me
-
-    - name: Start EC2 instance and wait for the instance to boot up
-      run: |
-        aws ec2 start-instances --instance-ids $AWS_INSTANCE_ID
-        aws ec2 wait instance-running --instance-ids $AWS_INSTANCE_ID
-        sleep 60 # sleep some time to allow cloudinit and our API server to start up
-
-    - name: Determine public IP of the EC2 instance and set env variable EC2_MACHINE_URL_US
-      run: |
-        public_ip=$(aws ec2 describe-instances --instance-ids $AWS_INSTANCE_ID --query 'Reservations[*].Instances[*].PublicIpAddress' --output text)
-        echo "Public IP of the EC2 instance: $public_ip"
-        echo "EC2_MACHINE_URL_US=https://${public_ip}:8443" >> $GITHUB_ENV
-
-    - name: Determine commit hash
-      env:
-        INPUT_COMMIT_HASH: ${{ github.event.inputs.commit_hash }}
-      run: |
-        if [ -z "$INPUT_COMMIT_HASH" ]; then
-          echo "COMMIT_HASH=$(curl -s https://api.github.com/repos/neondatabase/neon/commits/main | jq -r '.sha')" >> $GITHUB_ENV
-        else
-          echo "COMMIT_HASH=$INPUT_COMMIT_HASH" >> $GITHUB_ENV
-        fi
-
-    - name: Start Bench with run_id   
-      run: |
-        curl -k -X 'POST' \
-        "${EC2_MACHINE_URL_US}/start_test/${GITHUB_RUN_ID}" \
-        -H 'accept: application/json' \
-        -H 'Content-Type: application/json' \
-        -H "Authorization: Bearer $API_KEY" \
-        -d "{\"neonRepoCommitHash\": \"${COMMIT_HASH}\"}"
-
-    - name: Poll Test Status
-      id: poll_step
-      run: |
-        status=""
-        while [[ "$status" != "failure" && "$status" != "success" ]]; do
-          response=$(curl -k -X 'GET' \
-          "${EC2_MACHINE_URL_US}/test_status/${GITHUB_RUN_ID}" \
-          -H 'accept: application/json' \
-          -H "Authorization: Bearer $API_KEY")
-          echo "Response: $response"
-          set +x
-          status=$(echo $response | jq -r '.status')
-          echo "Test status: $status"
-          if [[ "$status" == "failure" ]]; then
-            echo "Test failed"
-            exit 1 # Fail the job step if status is failure
-          elif [[ "$status" == "success" || "$status" == "null" ]]; then
-            break
-          elif [[ "$status" == "too_many_runs" ]]; then
-            echo "Too many runs already running"
-            echo "too_many_runs=true" >> "$GITHUB_OUTPUT"
-            exit 1
-          fi
-
-          sleep 60 # Poll every 60 seconds
-        done
-
-    - name: Retrieve Test Logs
-      if: always() && steps.poll_step.outputs.too_many_runs != 'true'
-      run: |
-        curl -k -X 'GET' \
-        "${EC2_MACHINE_URL_US}/test_log/${GITHUB_RUN_ID}" \
-        -H 'accept: application/gzip' \
-        -H "Authorization: Bearer $API_KEY" \
-        --output "test_log_${GITHUB_RUN_ID}.gz"
-    
-    - name: Unzip Test Log and Print it into this job's log
-      if: always() && steps.poll_step.outputs.too_many_runs != 'true'
-      run: |
-        gzip -d "test_log_${GITHUB_RUN_ID}.gz"
-        cat "test_log_${GITHUB_RUN_ID}"
-
-    - name: Create Allure report
-      env:
-        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
-        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
-      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report-generate
-
-    - name: Post to a Slack channel
-      if: ${{ github.event.schedule && failure() }}
-      uses: slackapi/slack-github-action@v1
-      with:
-        channel-id: "C033QLM5P7D" # dev-staging-stream
-        slack-message: "Periodic pagebench testing on dedicated hardware: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
-      env:
-        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
-
-    - name: Cleanup Test Resources
-      if: always() 
-      run: |
-        curl -k -X 'POST' \
-        "${EC2_MACHINE_URL_US}/cleanup_test/${GITHUB_RUN_ID}" \
-        -H 'accept: application/json' \
-        -H "Authorization: Bearer $API_KEY" \
-        -d ''
-
-    - name: Stop EC2 instance and wait for the instance to be stopped
-      if: always() && steps.poll_step.outputs.too_many_runs != 'true'
-      run: |
-        aws ec2 stop-instances --instance-ids $AWS_INSTANCE_ID
-        aws ec2 wait instance-stopped --instance-ids $AWS_INSTANCE_ID

.github/workflows/pg-clients.yml

@@ -1,211 +0,0 @@
-name: Test Postgres client libraries
-
-on:
-  schedule:
-    # * is a special character in YAML so you have to quote this string
-    #          ┌───────────── minute (0 - 59)
-    #          │ ┌───────────── hour (0 - 23)
-    #          │ │ ┌───────────── day of the month (1 - 31)
-    #          │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
-    #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
-    - cron:  '23 02 * * *' # run once a day, timezone is utc
-  pull_request:
-    paths:
-      - '.github/workflows/pg-clients.yml'
-      - 'test_runner/pg_clients/**'
-      - 'test_runner/logical_repl/**'
-      - 'poetry.lock'
-  workflow_dispatch:
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}
-  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
-
-defaults:
-  run:
-    shell: bash -euxo pipefail {0}
-
-env:
-  DEFAULT_PG_VERSION: 16
-  PLATFORM: neon-captest-new
-  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
-  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
-  AWS_DEFAULT_REGION: eu-central-1
-
-jobs:
-  check-permissions:
-    if: ${{ !contains(github.event.pull_request.labels.*.name, 'run-no-ci') }}
-    uses: ./.github/workflows/check-permissions.yml
-    with:
-      github-event-name: ${{ github.event_name }}
-
-  check-build-tools-image:
-    needs: [ check-permissions ]
-    uses: ./.github/workflows/check-build-tools-image.yml
-
-  build-build-tools-image:
-    needs: [ check-build-tools-image ]
-    uses: ./.github/workflows/build-build-tools-image.yml
-    with:
-      image-tag: ${{ needs.check-build-tools-image.outputs.image-tag }}
-    secrets: inherit
-
-  test-logical-replication:
-    needs: [ build-build-tools-image ]
-    runs-on: ubuntu-22.04
-
-    container:
-      image: ${{ needs.build-build-tools-image.outputs.image }}
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-      options: --init --user root
-    services:
-      clickhouse:
-        image: clickhouse/clickhouse-server:24.6.3.64
-        ports:
-          - 9000:9000
-          - 8123:8123
-      zookeeper:
-        image: quay.io/debezium/zookeeper:2.7
-        ports:
-          - 2181:2181
-      kafka:
-        image: quay.io/debezium/kafka:2.7
-        env:
-          ZOOKEEPER_CONNECT: "zookeeper:2181"
-          KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092
-          KAFKA_BROKER_ID: 1
-          KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
-          KAFKA_JMX_PORT: 9991
-        ports:
-          - 9092:9092
-      debezium:
-        image: quay.io/debezium/connect:2.7
-        env:
-          BOOTSTRAP_SERVERS: kafka:9092
-          GROUP_ID: 1
-          CONFIG_STORAGE_TOPIC: debezium-config
-          OFFSET_STORAGE_TOPIC: debezium-offset
-          STATUS_STORAGE_TOPIC: debezium-status
-          DEBEZIUM_CONFIG_CONNECTOR_CLASS: io.debezium.connector.postgresql.PostgresConnector
-        ports:
-          - 8083:8083
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Download Neon artifact
-        uses: ./.github/actions/download
-        with:
-          name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
-          path: /tmp/neon/
-          prefix: latest
-
-      - name: Create Neon Project
-        id: create-neon-project
-        uses: ./.github/actions/neon-project-create
-        with:
-          api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-          postgres_version: ${{ env.DEFAULT_PG_VERSION }}
-
-      - name: Run tests
-        uses: ./.github/actions/run-python-test-set
-        with:
-          build_type: remote
-          test_selection: logical_repl
-          run_in_parallel: false
-          extra_params: -m remote_cluster
-          pg_version: ${{ env.DEFAULT_PG_VERSION }}
-        env:
-          BENCHMARK_CONNSTR: ${{ steps.create-neon-project.outputs.dsn }}
-
-      - name: Delete Neon Project
-        if: always()
-        uses: ./.github/actions/neon-project-delete
-        with:
-          project_id: ${{ steps.create-neon-project.outputs.project_id }}
-          api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-
-      - name: Create Allure report
-        if: ${{ !cancelled() }}
-        id: create-allure-report
-        uses: ./.github/actions/allure-report-generate
-        with:
-          store-test-results-into-db: true
-        env:
-          REGRESS_TEST_RESULT_CONNSTR_NEW: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR_NEW }}
-
-      - name: Post to a Slack channel
-        if: github.event.schedule && failure()
-        uses: slackapi/slack-github-action@v1
-        with:
-          channel-id: "C06KHQVQ7U3" # on-call-qa-staging-stream
-          slack-message: |
-            Testing the logical replication: <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|${{ job.status }}> (<${{ steps.create-allure-report.outputs.report-url }}|test report>)
-        env:
-          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
-
-  test-postgres-client-libs:
-    needs: [ build-build-tools-image ]
-    runs-on: ubuntu-22.04
-
-    container:
-      image: ${{ needs.build-build-tools-image.outputs.image }}
-      credentials:
-        username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-        password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-      options: --init --user root
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Download Neon artifact
-      uses: ./.github/actions/download
-      with:
-        name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
-        path: /tmp/neon/
-        prefix: latest
-
-    - name: Create Neon Project
-      id: create-neon-project
-      uses: ./.github/actions/neon-project-create
-      with:
-        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-        postgres_version: ${{ env.DEFAULT_PG_VERSION }}
-
-    - name: Run tests
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: remote
-        test_selection: pg_clients
-        run_in_parallel: false
-        extra_params: -m remote_cluster
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.create-neon-project.outputs.dsn }}
-
-    - name: Delete Neon Project
-      if: always()
-      uses: ./.github/actions/neon-project-delete
-      with:
-        project_id: ${{ steps.create-neon-project.outputs.project_id }}
-        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-
-    - name: Create Allure report
-      if: ${{ !cancelled() }}
-      id: create-allure-report
-      uses: ./.github/actions/allure-report-generate
-      with:
-        store-test-results-into-db: true
-      env:
-        REGRESS_TEST_RESULT_CONNSTR_NEW: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR_NEW }}
-
-    - name: Post to a Slack channel
-      if: github.event.schedule && failure()
-      uses: slackapi/slack-github-action@v1
-      with:
-        channel-id: "C06KHQVQ7U3" # on-call-qa-staging-stream
-        slack-message: |
-          Testing Postgres clients: <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|${{ job.status }}> (<${{ steps.create-allure-report.outputs.report-url }}|test report>)
-      env:
-        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}

.github/workflows/pg_clients.yml

@@ -0,0 +1,98 @@
+name: Test Postgres client libraries
+
+on:
+  schedule:
+    # * is a special character in YAML so you have to quote this string
+    #          ┌───────────── minute (0 - 59)
+    #          │ ┌───────────── hour (0 - 23)
+    #          │ │ ┌───────────── day of the month (1 - 31)
+    #          │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
+    #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
+    - cron:  '23 02 * * *' # run once a day, timezone is utc
+
+  workflow_dispatch:
+
+concurrency:
+  # Allow only one workflow per any non-`main` branch.
+  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
+  cancel-in-progress: true
+
+jobs:
+  test-postgres-client-libs:
+    # TODO: switch to gen2 runner, requires docker
+    runs-on: [ ubuntu-latest ]
+
+    env:
+      DEFAULT_PG_VERSION: 14
+      TEST_OUTPUT: /tmp/test_output
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - uses: actions/setup-python@v4
+      with:
+        python-version: 3.9
+
+    - name: Install Poetry
+      uses: snok/install-poetry@v1
+
+    - name: Cache poetry deps
+      uses: actions/cache@v4
+      with:
+        path: ~/.cache/pypoetry/virtualenvs
+        key: v2-${{ runner.os }}-python-deps-ubunutu-latest-${{ hashFiles('poetry.lock') }}
+
+    - name: Install Python deps
+      shell: bash -euxo pipefail {0}
+      run: ./scripts/pysync
+
+    - name: Create Neon Project
+      id: create-neon-project
+      uses: ./.github/actions/neon-project-create
+      with:
+        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
+        postgres_version: ${{ env.DEFAULT_PG_VERSION }}
+
+    - name: Run pytest
+      env:
+        REMOTE_ENV: 1
+        BENCHMARK_CONNSTR: ${{ steps.create-neon-project.outputs.dsn }}
+        POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
+      shell: bash -euxo pipefail {0}
+      run: |
+        # Test framework expects we have psql binary;
+        # but since we don't really need it in this test, let's mock it
+        mkdir -p "$POSTGRES_DISTRIB_DIR/v${DEFAULT_PG_VERSION}/bin" && touch "$POSTGRES_DISTRIB_DIR/v${DEFAULT_PG_VERSION}/bin/psql";
+        ./scripts/pytest \
+          --junitxml=$TEST_OUTPUT/junit.xml \
+          --tb=short \
+          --verbose \
+          -m "remote_cluster" \
+          -rA "test_runner/pg_clients"
+
+    - name: Delete Neon Project
+      if: ${{ always() }}
+      uses: ./.github/actions/neon-project-delete
+      with:
+        project_id: ${{ steps.create-neon-project.outputs.project_id }}
+        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
+
+    # We use GitHub's action upload-artifact because `ubuntu-latest` doesn't have configured AWS CLI.
+    # It will be fixed after switching to gen2 runner
+    - name: Upload python test logs
+      if: always()
+      uses: actions/upload-artifact@v4
+      with:
+        retention-days: 7
+        name: python-test-pg_clients-${{ runner.os }}-stage-logs
+        path: ${{ env.TEST_OUTPUT }}
+
+    - name: Post to a Slack channel
+      if: ${{ github.event.schedule && failure() }}
+      uses: slackapi/slack-github-action@v1
+      with:
+        channel-id: "C033QLM5P7D" # dev-staging-stream
+        slack-message: "Testing Postgres clients: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+      env:
+        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}

.github/workflows/pin-build-tools-image.yml

@@ -7,20 +7,12 @@ on:
         description: 'Source tag'
         required: true
         type: string
-      force:
-        description: 'Force the image to be pinned'
-        default: false
-        type: boolean
   workflow_call:
     inputs:
       from-tag:
         description: 'Source tag'
         required: true
         type: string
-      force:
-        description: 'Force the image to be pinned'
-        default: false
-        type: boolean
 
 defaults:
   run:
@@ -28,20 +20,16 @@ defaults:
 
 concurrency:
   group: pin-build-tools-image-${{ inputs.from-tag }}
-  cancel-in-progress: false
 
-# No permission for GITHUB_TOKEN by default; the **minimal required** set of permissions should be granted in each job.
 permissions: {}
 
-env:
-  FROM_TAG: ${{ inputs.from-tag }}
-  TO_TAG: pinned
-
 jobs:
-  check-manifests:
-    runs-on: ubuntu-22.04
-    outputs:
-      skip: ${{ steps.check-manifests.outputs.skip }}
+  tag-image:
+    runs-on: ubuntu-latest
+
+    env:
+      FROM_TAG: ${{ inputs.from-tag }}
+      TO_TAG: pinned
 
     steps:
       - name: Check if we really need to pin the image
@@ -58,44 +46,27 @@ jobs:
 
           echo "skip=${skip}" | tee -a $GITHUB_OUTPUT
 
-  tag-image:
-    needs: check-manifests
-
-    # use format(..) to catch both inputs.force = true AND inputs.force = 'true'
-    if: needs.check-manifests.outputs.skip == 'false' || format('{0}', inputs.force) == 'true'
-
-    runs-on: ubuntu-22.04
-
-    permissions:
-      id-token: write # for `azure/login`
-
-    steps:
       - uses: docker/login-action@v3
-
+        if: steps.check-manifests.outputs.skip == 'false'
         with:
           username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
           password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
 
+      - name: Tag build-tools with `${{ env.TO_TAG }}` in Docker Hub
+        if: steps.check-manifests.outputs.skip == 'false'
+        run: |
+          docker buildx imagetools create -t neondatabase/build-tools:${TO_TAG} \
+                                             neondatabase/build-tools:${FROM_TAG}
+
       - uses: docker/login-action@v3
+        if: steps.check-manifests.outputs.skip == 'false'
         with:
           registry: 369495373322.dkr.ecr.eu-central-1.amazonaws.com
           username: ${{ secrets.AWS_ACCESS_KEY_DEV }}
           password: ${{ secrets.AWS_SECRET_KEY_DEV }}
 
-      - name: Azure login
-        uses: azure/login@6c251865b4e6290e7b78be643ea2d005bc51f69a  # @v2.1.1
-        with:
-          client-id: ${{ secrets.AZURE_DEV_CLIENT_ID }}
-          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
-          subscription-id: ${{ secrets.AZURE_DEV_SUBSCRIPTION_ID }}
-
-      - name: Login to ACR
-        run: |
-          az acr login --name=neoneastus2
-
-      - name: Tag build-tools with `${{ env.TO_TAG }}` in Docker Hub, ECR, and ACR
+      - name: Tag build-tools with `${{ env.TO_TAG }}` in ECR
+        if: steps.check-manifests.outputs.skip == 'false'
         run: |
           docker buildx imagetools create -t 369495373322.dkr.ecr.eu-central-1.amazonaws.com/build-tools:${TO_TAG} \
-                                          -t neoneastus2.azurecr.io/neondatabase/build-tools:${TO_TAG} \
-                                          -t neondatabase/build-tools:${TO_TAG} \
                                              neondatabase/build-tools:${FROM_TAG}

.github/workflows/release-notify.yml

@@ -19,7 +19,7 @@ on:
 
 jobs:
   notify:
-    runs-on: ubuntu-22.04
+    runs-on: [ ubuntu-latest ]
 
     steps:
       - uses: neondatabase/dev-actions/release-pr-notify@main

.github/workflows/release.yml

@@ -26,7 +26,7 @@ defaults:
 jobs:
   create-storage-release-branch:
     if: ${{ github.event.schedule == '0 6 * * MON' || format('{0}', inputs.create-storage-release-branch) == 'true' }}
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     permissions:
       contents: write # for `git push`
@@ -52,22 +52,20 @@ jobs:
       env:
         GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
       run: |
-        TITLE="Storage & Compute release ${RELEASE_DATE}"
-
         cat << EOF > body.md
-          ## ${TITLE}
+          ## Release ${RELEASE_DATE}
 
           **Please merge this Pull Request using 'Create a merge commit' button**
         EOF
 
-        gh pr create --title "${TITLE}" \
+        gh pr create --title "Release ${RELEASE_DATE}" \
                      --body-file "body.md" \
                      --head "${RELEASE_BRANCH}" \
                      --base "release"
 
   create-proxy-release-branch:
     if: ${{ github.event.schedule == '0 6 * * THU' || format('{0}', inputs.create-proxy-release-branch) == 'true' }}
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     permissions:
       contents: write # for `git push`
@@ -93,15 +91,13 @@ jobs:
       env:
         GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
       run: |
-        TITLE="Proxy release ${RELEASE_DATE}"
-
         cat << EOF > body.md
-          ## ${TITLE}
+          ## Proxy release ${RELEASE_DATE}
 
           **Please merge this Pull Request using 'Create a merge commit' button**
         EOF
 
-        gh pr create --title "${TITLE}" \
+        gh pr create --title "Proxy release ${RELEASE_DATE}" \
                      --body-file "body.md" \
                      --head "${RELEASE_BRANCH}" \
                      --base "release-proxy"

.github/workflows/trigger-e2e-tests.yml

@@ -13,11 +13,13 @@ defaults:
 env:
   # A concurrency group that we use for e2e-tests runs, matches `concurrency.group` above with `github.repository` as a prefix
   E2E_CONCURRENCY_GROUP: ${{ github.repository }}-e2e-tests-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
+  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
 
 jobs:
   cancel-previous-e2e-tests:
     if: github.event_name == 'pull_request'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     steps:
       - name: Cancel previous e2e-tests runs for this PR
@@ -29,13 +31,13 @@ jobs:
               --field concurrency_group="${{ env.E2E_CONCURRENCY_GROUP }}"
 
   tag:
-    runs-on: ubuntu-22.04
+    runs-on: [ ubuntu-latest ]
     outputs:
       build-tag: ${{ steps.build-tag.outputs.tag }}
 
     steps:
-      # Need `fetch-depth: 0` to count the number of commits in the branch
-      - uses: actions/checkout@v4
+      - name: Checkout
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -60,37 +62,21 @@ jobs:
 
   trigger-e2e-tests:
     needs: [ tag ]
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     env:
-      EVENT_ACTION: ${{ github.event.action }}
-      GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
       TAG: ${{ needs.tag.outputs.build-tag }}
     steps:
-      - name: Wait for `promote-images` job to finish
-        # It's important to have a timeout here, the script in the step can run infinitely
-        timeout-minutes: 60
+      - name: check if ecr image are present
+        env:
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
         run: |
-          if [ "${GITHUB_EVENT_NAME}" != "pull_request" ] || [ "${EVENT_ACTION}" != "ready_for_review" ]; then
-            exit 0
-          fi
-
-          # For PRs we use the run id as the tag
-          BUILD_AND_TEST_RUN_ID=${TAG}
-          while true; do
-            conclusion=$(gh run --repo ${GITHUB_REPOSITORY} view ${BUILD_AND_TEST_RUN_ID} --json jobs --jq '.jobs[] | select(.name == "promote-images") | .conclusion')
-            case "$conclusion" in
-              success)
-                break
-                ;;
-              failure | cancelled | skipped)
-                echo "The 'promote-images' job didn't succeed: '${conclusion}'. Exiting..."
-                exit 1
-                ;;
-              *)
-                echo "The 'promote-images' hasn't succeed yet. Waiting..."
-                sleep 60
-                ;;
-            esac
+          for REPO in neon compute-tools compute-node-v14 vm-compute-node-v14 compute-node-v15 vm-compute-node-v15 compute-node-v16 vm-compute-node-v16; do
+            OUTPUT=$(aws ecr describe-images --repository-name ${REPO} --region eu-central-1 --query "imageDetails[?imageTags[?contains(@, '${TAG}')]]" --output text)
+            if [ "$OUTPUT" == "" ]; then
+              echo "$REPO with image tag $TAG not found" >> $GITHUB_OUTPUT
+              exit 1
+            fi
           done
 
       - name: Set e2e-platforms
@@ -102,17 +88,12 @@ jobs:
           # Default set of platforms to run e2e tests on
           platforms='["docker", "k8s"]'
 
-          # If a PR changes anything that affects computes, add k8s-neonvm to the list of platforms.
+          # If the PR changes vendor/, pgxn/ or libs/vm_monitor/ directories, or Dockerfile.compute-node, add k8s-neonvm to the list of platforms.
           # If the workflow run is not a pull request, add k8s-neonvm to the list.
           if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
             for f in $(gh api "/repos/${GITHUB_REPOSITORY}/pulls/${PR_NUMBER}/files" --paginate --jq '.[].filename'); do
               case "$f" in
-                # List of directories that contain code which affect compute images.
-                #
-                # This isn't exhaustive, just the paths that are most directly compute-related.
-                # For example, compute_ctl also depends on libs/utils, but we don't trigger
-                # an e2e run on that.
-                vendor/*|pgxn/*|compute_tools/*|libs/vm_monitor/*|compute/Dockerfile.compute-node)
+                vendor/*|pgxn/*|libs/vm_monitor/*|Dockerfile.compute-node)
                   platforms=$(echo "${platforms}" | jq --compact-output '. += ["k8s-neonvm"] | unique')
                   ;;
                 *)

.gitmodules

@@ -10,7 +10,3 @@
 	path = vendor/postgres-v16
 	url = https://github.com/neondatabase/postgres.git
 	branch = REL_16_STABLE_neon
-[submodule "vendor/postgres-v17"]
-	path = vendor/postgres-v17
-	url = https://github.com/neondatabase/postgres.git
-	branch = REL_17_STABLE_neon

.neon_clippy_args

@@ -1,5 +1,4 @@
 # * `-A unknown_lints` – do not warn about unknown lint suppressions
 #                        that people with newer toolchains might use
 # * `-D warnings`      - fail on any warnings (`cargo` returns non-zero exit status)
-# * `-D clippy::todo`  - don't let `todo!()` slip into `main`
-export CLIPPY_COMMON_ARGS="--locked --workspace --all-targets -- -A unknown_lints -D warnings -D clippy::todo"
+export CLIPPY_COMMON_ARGS="--locked --workspace --all-targets -- -A unknown_lints -D warnings"

CODEOWNERS

@@ -1,13 +1,13 @@
 /compute_tools/ @neondatabase/control-plane @neondatabase/compute
 /storage_controller @neondatabase/storage
 /libs/pageserver_api/ @neondatabase/storage
-/libs/postgres_ffi/ @neondatabase/compute @neondatabase/storage
+/libs/postgres_ffi/ @neondatabase/compute @neondatabase/safekeepers
 /libs/remote_storage/ @neondatabase/storage
-/libs/safekeeper_api/ @neondatabase/storage
+/libs/safekeeper_api/ @neondatabase/safekeepers
 /libs/vm_monitor/ @neondatabase/autoscaling
 /pageserver/ @neondatabase/storage
 /pgxn/ @neondatabase/compute
-/pgxn/neon/ @neondatabase/compute @neondatabase/storage
+/pgxn/neon/ @neondatabase/compute @neondatabase/safekeepers
 /proxy/ @neondatabase/proxy
-/safekeeper/ @neondatabase/storage
+/safekeeper/ @neondatabase/safekeepers
 /vendor/ @neondatabase/compute

Cargo.toml

@@ -13,9 +13,9 @@ members = [
     "safekeeper",
     "storage_broker",
     "storage_controller",
-    "storage_controller/client",
-    "storage_scrubber",
+    "s3_scrubber",
     "workspace_hack",
+    "trace",
     "libs/compute_api",
     "libs/pageserver_api",
     "libs/postgres_ffi",
@@ -41,31 +41,28 @@ license = "Apache-2.0"
 
 ## All dependency versions, used in the project
 [workspace.dependencies]
-ahash = "0.8"
 anyhow = { version = "1.0", features = ["backtrace"] }
 arc-swap = "1.6"
 async-compression = { version = "0.4.0", features = ["tokio", "gzip", "zstd"] }
-atomic-take = "1.1.0"
-azure_core = { version = "0.19", default-features = false, features = ["enable_reqwest_rustls", "hmac_rust"] }
-azure_identity = { version = "0.19", default-features = false, features = ["enable_reqwest_rustls"] }
-azure_storage = { version = "0.19", default-features = false, features = ["enable_reqwest_rustls"] }
-azure_storage_blobs = { version = "0.19", default-features = false, features = ["enable_reqwest_rustls"] }
+azure_core = "0.18"
+azure_identity = "0.18"
+azure_storage = "0.18"
+azure_storage_blobs = "0.18"
 flate2 = "1.0.26"
 async-stream = "0.3"
 async-trait = "0.1"
-aws-config = { version = "1.5", default-features = false, features=["rustls"] }
-aws-sdk-s3 = "1.52"
-aws-sdk-iam = "1.46.0"
-aws-smithy-async = { version = "1.2.1", default-features = false, features=["rt-tokio"] }
-aws-smithy-types = "1.2"
-aws-credential-types = "1.2.0"
-aws-sigv4 = { version = "1.2", features = ["sign-http"] }
-aws-types = "1.3"
-axum = { version = "0.7.5", features = ["ws"] }
+aws-config = { version = "1.1.4", default-features = false, features=["rustls"] }
+aws-sdk-s3 = "1.14"
+aws-sdk-iam = "1.15.0"
+aws-smithy-async = { version = "1.1.4", default-features = false, features=["rt-tokio"] }
+aws-smithy-types = "1.1.4"
+aws-credential-types = "1.1.4"
+aws-sigv4 = { version = "1.2.0", features = ["sign-http"] }
+aws-types = "1.1.7"
+axum = { version = "0.6.20", features = ["ws"] }
 base64 = "0.13.0"
 bincode = "1.3"
-bindgen = "0.70"
-bit_field = "0.10.2"
+bindgen = "0.65"
 bstr = "1.0"
 byteorder = "1.4"
 bytes = "1.0"
@@ -73,81 +70,78 @@ camino = "1.1.6"
 cfg-if = "1.0.0"
 chrono = { version = "0.4", default-features = false, features = ["clock"] }
 clap = { version = "4.0", features = ["derive"] }
-comfy-table = "7.1"
+comfy-table = "6.1"
 const_format = "0.2"
 crc32c = "0.6"
+crossbeam-utils = "0.8.5"
 dashmap = { version = "5.5.0", features = ["raw-api"] }
 either = "1.8"
 enum-map = "2.4.2"
 enumset = "1.0.12"
 fail = "0.5.0"
 fallible-iterator = "0.2"
-framed-websockets = { version = "0.1.0", git = "https://github.com/neondatabase/framed-websockets" }
+fs2 = "0.4.3"
 futures = "0.3"
 futures-core = "0.3"
 futures-util = "0.3"
 git-version = "0.3"
-hashbrown = "0.14"
-hashlink = "0.9.1"
+hashbrown = "0.13"
+hashlink = "0.8.4"
 hdrhistogram = "7.5.2"
 hex = "0.4"
 hex-literal = "0.4"
 hmac = "0.12.1"
-hostname = "0.4"
+hostname = "0.3.1"
 http = {version = "1.1.0", features = ["std"]}
 http-types = { version = "2", default-features = false }
-http-body-util = "0.1.2"
 humantime = "2.1"
 humantime-serde = "1.1.1"
-hyper0 = { package = "hyper", version = "0.14" }
-hyper = "1.4"
-hyper-util = "0.1"
-tokio-tungstenite = "0.21.0"
-indexmap = "2"
-indoc = "2"
+hyper = "0.14"
+hyper-tungstenite = "0.11"
+inotify = "0.10.2"
 ipnet = "2.9.0"
 itertools = "0.10"
 jsonwebtoken = "9"
 lasso = "0.7"
+leaky-bucket = "1.0.1"
 libc = "0.2"
 md5 = "0.7.0"
-measured = { version = "0.0.22", features=["lasso"] }
-measured-process = { version = "0.0.22" }
-memoffset = "0.9"
-nix = { version = "0.27", features = ["dir", "fs", "process", "socket", "signal", "poll"] }
+measured = { version = "0.0.13", features=["default", "lasso"] }
+memoffset = "0.8"
+native-tls = "0.2"
+nix = { version = "0.27", features = ["fs", "process", "socket", "signal", "poll"] }
 notify = "6.0.0"
 num_cpus = "1.15"
 num-traits = "0.2.15"
 once_cell = "1.13"
-opentelemetry = "0.24"
-opentelemetry_sdk = "0.24"
-opentelemetry-otlp = { version = "0.17", default-features=false, features = ["http-proto", "trace", "http", "reqwest-client"] }
-opentelemetry-semantic-conventions = "0.16"
+opentelemetry = "0.20.0"
+opentelemetry-otlp = { version = "0.13.0", default_features=false, features = ["http-proto", "trace", "http", "reqwest-client"] }
+opentelemetry-semantic-conventions = "0.12.0"
 parking_lot = "0.12"
-parquet = { version = "53", default-features = false, features = ["zstd"] }
-parquet_derive = "53"
+parquet = { version = "49.0.0", default-features = false, features = ["zstd"] }
+parquet_derive = "49.0.0"
 pbkdf2 = { version = "0.12.1", features = ["simple", "std"] }
 pin-project-lite = "0.2"
-procfs = "0.16"
-prometheus = {version = "0.13", default-features=false, features = ["process"]} # removes protobuf dependency
+procfs = "0.14"
+prometheus = {version = "0.13", default_features=false, features = ["process"]} # removes protobuf dependency
 prost = "0.11"
 rand = "0.8"
 redis = { version = "0.25.2", features = ["tokio-rustls-comp", "keep-alive"] }
 regex = "1.10.2"
-reqwest = { version = "0.12", default-features = false, features = ["rustls-tls"] }
-reqwest-tracing = { version = "0.5", features = ["opentelemetry_0_24"] }
-reqwest-middleware = "0.3.0"
-reqwest-retry = "0.5"
+reqwest = { version = "0.11", default-features = false, features = ["rustls-tls"] }
+reqwest-tracing = { version = "0.4.7", features = ["opentelemetry_0_20"] }
+reqwest-middleware = "0.2.0"
+reqwest-retry = "0.2.2"
 routerify = "3"
 rpds = "0.13"
 rustc-hash = "1.1.0"
 rustls = "0.22"
 rustls-pemfile = "2"
+rustls-split = "0.3"
 scopeguard = "1.1"
 sysinfo = "0.29.2"
 sd-notify = "0.4.1"
-send-future = "0.1.0"
-sentry = { version = "0.32", default-features = false, features = ["backtrace", "contexts", "panic", "rustls", "reqwest" ] }
+sentry = { version = "0.31", default-features = false, features = ["backtrace", "contexts", "panic", "rustls", "reqwest" ] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1"
 serde_path_to_error = "0.1"
@@ -158,12 +152,13 @@ signal-hook = "0.3"
 smallvec = "1.11"
 smol_str = { version = "0.2.0", features = ["serde"] }
 socket2 = "0.5"
-strum = "0.26"
-strum_macros = "0.26"
+strum = "0.24"
+strum_macros = "0.24"
 "subtle"  = "2.5.0"
-svg_fmt = "0.4.3"
+svg_fmt = "0.4.1"
 sync_wrapper = "0.1.2"
 tar = "0.4"
+task-local-extensions = "0.1.4"
 test-context = "0.3"
 thiserror = "1.0"
 tikv-jemallocator = "0.5"
@@ -176,45 +171,34 @@ tokio-rustls = "0.25"
 tokio-stream = "0.1"
 tokio-tar = "0.3"
 tokio-util = { version = "0.7.10", features = ["io", "rt"] }
-toml = "0.8"
-toml_edit = "0.22"
+toml = "0.7"
+toml_edit = "0.19"
 tonic = {version = "0.9", features = ["tls", "tls-roots"]}
-tower-service = "0.3.2"
 tracing = "0.1"
-tracing-error = "0.2"
-tracing-opentelemetry = "0.25"
-tracing-subscriber = { version = "0.3", default-features = false, features = ["smallvec", "fmt", "tracing-log", "std", "env-filter", "json"] }
-try-lock = "0.2.5"
+tracing-error = "0.2.0"
+tracing-opentelemetry = "0.20.0"
+tracing-subscriber = { version = "0.3", default_features = false, features = ["smallvec", "fmt", "tracing-log", "std", "env-filter", "json"] }
 twox-hash = { version = "1.6.3", default-features = false }
-typed-json = "0.1"
 url = "2.2"
 urlencoding = "2.1"
 uuid = { version = "1.6.1", features = ["v4", "v7", "serde"] }
 walkdir = "2.3.2"
-rustls-native-certs = "0.7"
+webpki-roots = "0.25"
 x509-parser = "0.15"
-whoami = "1.5.1"
 
 ## TODO replace this with tracing
 env_logger = "0.10"
 log = "0.4"
 
 ## Libraries from neondatabase/ git forks, ideally with changes to be upstreamed
+postgres = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
+postgres-native-tls = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
+postgres-protocol = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
+postgres-types = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
+tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
 
-# We want to use the 'neon' branch for these, but there's currently one
-# incompatible change on the branch. See:
-#
-# - PR #8076 which contained changes that depended on the new changes in
-#   the rust-postgres crate, and
-# - PR #8654 which reverted those changes and made the code in proxy incompatible
-#   with the tip of the 'neon' branch again.
-#
-# When those proxy changes are re-applied (see PR #8747), we can switch using
-# the tip of the 'neon' branch again.
-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev = "20031d7a9ee1addeae6e0968e3899ae6bf01cee2" }
-postgres-protocol = { git = "https://github.com/neondatabase/rust-postgres.git", rev = "20031d7a9ee1addeae6e0968e3899ae6bf01cee2" }
-postgres-types = { git = "https://github.com/neondatabase/rust-postgres.git", rev = "20031d7a9ee1addeae6e0968e3899ae6bf01cee2" }
-tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev = "20031d7a9ee1addeae6e0968e3899ae6bf01cee2" }
+## Other git libraries
+heapless = { default-features=false, features=[], git = "https://github.com/japaric/heapless.git", rev = "644653bf3b831c6bb4963be2de24804acf5e5001" } # upstream release pending
 
 ## Local libraries
 compute_api = { version = "0.1", path = "./libs/compute_api/" }
@@ -231,7 +215,6 @@ remote_storage = { version = "0.1", path = "./libs/remote_storage/" }
 safekeeper_api = { version = "0.1", path = "./libs/safekeeper_api" }
 desim = { version = "0.1", path = "./libs/desim" }
 storage_broker = { version = "0.1", path = "./storage_broker/" } # Note: main broker code is inside the binary crate, so linking with the library shouldn't be heavy.
-storage_controller_client = { path = "./storage_controller/client" }
 tenant_size_model = { version = "0.1", path = "./libs/tenant_size_model/" }
 tracing-utils = { version = "0.1", path = "./libs/tracing-utils/" }
 utils = { version = "0.1", path = "./libs/utils/" }
@@ -250,8 +233,13 @@ tonic-build = "0.9"
 
 [patch.crates-io]
 
-# Needed to get `tokio-postgres-rustls` to depend on our fork.
-tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev = "20031d7a9ee1addeae6e0968e3899ae6bf01cee2" }
+# This is only needed for proxy's tests.
+# TODO: we should probably fork `tokio-postgres-rustls` instead.
+tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", branch="neon" }
+
+# bug fixes for UUID
+parquet = { git = "https://github.com/neondatabase/arrow-rs", branch = "neon-fix-bugs" }
+parquet_derive = { git = "https://github.com/neondatabase/arrow-rs", branch = "neon-fix-bugs" }
 
 ################# Binary contents sections
 

Dockerfile

@@ -5,8 +5,6 @@
 ARG REPOSITORY=neondatabase
 ARG IMAGE=build-tools
 ARG TAG=pinned
-ARG DEFAULT_PG_VERSION=17
-ARG STABLE_PG_VERSION=16
 
 # Build Postgres
 FROM $REPOSITORY/$IMAGE:$TAG AS pg-build
@@ -15,12 +13,11 @@ WORKDIR /home/nonroot
 COPY --chown=nonroot vendor/postgres-v14 vendor/postgres-v14
 COPY --chown=nonroot vendor/postgres-v15 vendor/postgres-v15
 COPY --chown=nonroot vendor/postgres-v16 vendor/postgres-v16
-COPY --chown=nonroot vendor/postgres-v17 vendor/postgres-v17
 COPY --chown=nonroot pgxn pgxn
 COPY --chown=nonroot Makefile Makefile
 COPY --chown=nonroot scripts/ninstall.sh scripts/ninstall.sh
 
-ENV BUILD_TYPE=release
+ENV BUILD_TYPE release
 RUN set -e \
     && mold -run make -j $(nproc) -s neon-pg-ext \
     && rm -rf pg_install/build \
@@ -31,19 +28,26 @@ FROM $REPOSITORY/$IMAGE:$TAG AS build
 WORKDIR /home/nonroot
 ARG GIT_VERSION=local
 ARG BUILD_TAG
-ARG STABLE_PG_VERSION
+
+# Enable https://github.com/paritytech/cachepot to cache Rust crates' compilation results in Docker builds.
+# Set up cachepot to use an AWS S3 bucket for cache results, to reuse it between `docker build` invocations.
+# cachepot falls back to local filesystem if S3 is misconfigured, not failing the build
+ARG RUSTC_WRAPPER=cachepot
+ENV AWS_REGION=eu-central-1
+ENV CACHEPOT_S3_KEY_PREFIX=cachepot
+ARG CACHEPOT_BUCKET=neon-github-dev
+#ARG AWS_ACCESS_KEY_ID
+#ARG AWS_SECRET_ACCESS_KEY
 
 COPY --from=pg-build /home/nonroot/pg_install/v14/include/postgresql/server pg_install/v14/include/postgresql/server
 COPY --from=pg-build /home/nonroot/pg_install/v15/include/postgresql/server pg_install/v15/include/postgresql/server
 COPY --from=pg-build /home/nonroot/pg_install/v16/include/postgresql/server pg_install/v16/include/postgresql/server
-COPY --from=pg-build /home/nonroot/pg_install/v17/include/postgresql/server pg_install/v17/include/postgresql/server
-COPY --from=pg-build /home/nonroot/pg_install/v16/lib                       pg_install/v16/lib
-COPY --from=pg-build /home/nonroot/pg_install/v17/lib                       pg_install/v17/lib
 COPY --chown=nonroot . .
 
-ARG ADDITIONAL_RUSTFLAGS
+# Show build caching stats to check if it was used in the end.
+# Has to be the part of the same RUN since cachepot daemon is killed in the end of this RUN, losing the compilation stats.
 RUN set -e \
-    && PQ_LIB_DIR=$(pwd)/pg_install/v${STABLE_PG_VERSION}/lib RUSTFLAGS="-Clinker=clang -Clink-arg=-fuse-ld=mold -Clink-arg=-Wl,--no-rosegment ${ADDITIONAL_RUSTFLAGS}" cargo build \
+    && RUSTFLAGS="-Clinker=clang -Clink-arg=-fuse-ld=mold -Clink-arg=-Wl,--no-rosegment" cargo build  \
       --bin pg_sni_router  \
       --bin pageserver  \
       --bin pagectl  \
@@ -52,13 +56,12 @@ RUN set -e \
       --bin storage_controller  \
       --bin proxy  \
       --bin neon_local \
-      --bin storage_scrubber \
-      --locked --release
+      --locked --release \
+    && cachepot -s
 
 # Build final image
 #
 FROM debian:bullseye-slim
-ARG DEFAULT_PG_VERSION
 WORKDIR /data
 
 RUN set -e \
@@ -66,6 +69,8 @@ RUN set -e \
     && apt install -y \
         libreadline-dev \
         libseccomp-dev \
+        libicu67 \
+        openssl \
         ca-certificates \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
     && useradd -d /data neon \
@@ -79,35 +84,28 @@ COPY --from=build --chown=neon:neon /home/nonroot/target/release/storage_broker
 COPY --from=build --chown=neon:neon /home/nonroot/target/release/storage_controller  /usr/local/bin
 COPY --from=build --chown=neon:neon /home/nonroot/target/release/proxy               /usr/local/bin
 COPY --from=build --chown=neon:neon /home/nonroot/target/release/neon_local          /usr/local/bin
-COPY --from=build --chown=neon:neon /home/nonroot/target/release/storage_scrubber    /usr/local/bin
 
 COPY --from=pg-build /home/nonroot/pg_install/v14 /usr/local/v14/
 COPY --from=pg-build /home/nonroot/pg_install/v15 /usr/local/v15/
 COPY --from=pg-build /home/nonroot/pg_install/v16 /usr/local/v16/
-COPY --from=pg-build /home/nonroot/pg_install/v17 /usr/local/v17/
 COPY --from=pg-build /home/nonroot/postgres_install.tar.gz /data/
 
 # By default, pageserver uses `.neon/` working directory in WORKDIR, so create one and fill it with the dummy config.
 # Now, when `docker run ... pageserver` is run, it can start without errors, yet will have some default dummy values.
-RUN mkdir -p /data/.neon/ && \
-  echo "id=1234" > "/data/.neon/identity.toml" && \
-  echo "broker_endpoint='http://storage_broker:50051'\n" \
-       "pg_distrib_dir='/usr/local/'\n" \
-       "listen_pg_addr='0.0.0.0:6400'\n" \
-       "listen_http_addr='0.0.0.0:9898'\n" \
-       "availability_zone='local'\n" \
-  > /data/.neon/pageserver.toml && \
-  chown -R neon:neon /data/.neon
+RUN mkdir -p /data/.neon/ && chown -R neon:neon /data/.neon/ \
+    && /usr/local/bin/pageserver -D /data/.neon/ --init \
+       -c "id=1234" \
+       -c "broker_endpoint='http://storage_broker:50051'" \
+       -c "pg_distrib_dir='/usr/local/'" \
+       -c "listen_pg_addr='0.0.0.0:6400'" \
+       -c "listen_http_addr='0.0.0.0:9898'"
 
 # When running a binary that links with libpq, default to using our most recent postgres version.  Binaries
 # that want a particular postgres version will select it explicitly: this is just a default.
-ENV LD_LIBRARY_PATH=/usr/local/v${DEFAULT_PG_VERSION}/lib
+ENV LD_LIBRARY_PATH /usr/local/v16/lib
 
 
 VOLUME ["/data"]
 USER neon
 EXPOSE 6400
 EXPOSE 9898
-
-CMD ["/usr/local/bin/pageserver", "-D", "/data/.neon"]
-

Dockerfile.build-tools

@@ -1,21 +1,10 @@
 FROM debian:bullseye-slim
 
-# Use ARG as a build-time environment variable here to allow.
-# It's not supposed to be set outside.
-# Alternatively it can be obtained using the following command
-# ```
-# . /etc/os-release && echo "${VERSION_CODENAME}"
-# ```
-ARG DEBIAN_VERSION_CODENAME=bullseye
-
 # Add nonroot user
 RUN useradd -ms /bin/bash nonroot -b /home
 SHELL ["/bin/bash", "-c"]
 
 # System deps
-#
-# 'gdb' is included so that we get backtraces of core dumps produced in
-# regression tests
 RUN set -e \
     && apt update \
     && apt install -y \
@@ -27,7 +16,6 @@ RUN set -e \
         cmake \
         curl \
         flex \
-        gdb \
         git \
         gnupg \
         gzip \
@@ -38,6 +26,7 @@ RUN set -e \
         liblzma-dev \
         libncurses5-dev \
         libncursesw5-dev \
+        libpq-dev \
         libreadline-dev \
         libseccomp-dev \
         libsqlite3-dev \
@@ -62,40 +51,29 @@ RUN set -e \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 # protobuf-compiler (protoc)
-ENV PROTOC_VERSION=25.1
+ENV PROTOC_VERSION 25.1
 RUN curl -fsSL "https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/protoc-${PROTOC_VERSION}-linux-$(uname -m | sed 's/aarch64/aarch_64/g').zip" -o "protoc.zip" \
     && unzip -q protoc.zip -d protoc \
     && mv protoc/bin/protoc /usr/local/bin/protoc \
     && mv protoc/include/google /usr/local/include/google \
     && rm -rf protoc.zip protoc
 
-# s5cmd
-ENV S5CMD_VERSION=2.2.2
-RUN curl -sL "https://github.com/peak/s5cmd/releases/download/v${S5CMD_VERSION}/s5cmd_${S5CMD_VERSION}_Linux-$(uname -m | sed 's/x86_64/64bit/g' | sed 's/aarch64/arm64/g').tar.gz" | tar zxvf - s5cmd \
-    && chmod +x s5cmd \
-    && mv s5cmd /usr/local/bin/s5cmd
-
 # LLVM
-ENV LLVM_VERSION=18
+ENV LLVM_VERSION=17
 RUN curl -fsSL 'https://apt.llvm.org/llvm-snapshot.gpg.key' | apt-key add - \
-    && echo "deb http://apt.llvm.org/${DEBIAN_VERSION_CODENAME}/ llvm-toolchain-${DEBIAN_VERSION_CODENAME}-${LLVM_VERSION} main" > /etc/apt/sources.list.d/llvm.stable.list \
+    && echo "deb http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye-${LLVM_VERSION} main" > /etc/apt/sources.list.d/llvm.stable.list \
     && apt update \
     && apt install -y clang-${LLVM_VERSION} llvm-${LLVM_VERSION} \
     && bash -c 'for f in /usr/bin/clang*-${LLVM_VERSION} /usr/bin/llvm*-${LLVM_VERSION}; do ln -s "${f}" "${f%-${LLVM_VERSION}}"; done' \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-# Install docker
-RUN curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg \
-    && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian ${DEBIAN_VERSION_CODENAME} stable" > /etc/apt/sources.list.d/docker.list \
+# PostgreSQL 14
+RUN curl -fsSL 'https://www.postgresql.org/media/keys/ACCC4CF8.asc' | apt-key add - \
+    && echo 'deb http://apt.postgresql.org/pub/repos/apt bullseye-pgdg main' > /etc/apt/sources.list.d/pgdg.list \
     && apt update \
-    && apt install -y docker-ce docker-ce-cli \
+    && apt install -y postgresql-client-14 \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-# Configure sudo & docker
-RUN usermod -aG sudo nonroot && \
-    echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers && \
-    usermod -aG docker nonroot
-
 # AWS CLI
 RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-$(uname -m).zip" -o "awscliv2.zip" \
     && unzip -q awscliv2.zip \
@@ -103,7 +81,7 @@ RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-$(uname -m).zip" -o "aws
     && rm awscliv2.zip
 
 # Mold: A Modern Linker
-ENV MOLD_VERSION=v2.33.0
+ENV MOLD_VERSION v2.4.0
 RUN set -e \
     && git clone https://github.com/rui314/mold.git \
     && mkdir mold/build \
@@ -128,51 +106,12 @@ RUN for package in Capture::Tiny DateTime Devel::Cover Digest::MD5 File::Spec JS
     && make install \
     && rm -rf ../lcov.tar.gz
 
-# Compile and install the static OpenSSL library
-ENV OPENSSL_VERSION=1.1.1w
-ENV OPENSSL_PREFIX=/usr/local/openssl
-RUN wget -O /tmp/openssl-${OPENSSL_VERSION}.tar.gz https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz && \
-    echo "cf3098950cb4d853ad95c0841f1f9c6d3dc102dccfcacd521d93925208b76ac8 /tmp/openssl-${OPENSSL_VERSION}.tar.gz" | sha256sum --check && \
-    cd /tmp && \
-    tar xzvf /tmp/openssl-${OPENSSL_VERSION}.tar.gz && \
-    rm /tmp/openssl-${OPENSSL_VERSION}.tar.gz && \
-    cd /tmp/openssl-${OPENSSL_VERSION} && \
-    ./config --prefix=${OPENSSL_PREFIX}  -static --static no-shared -fPIC && \
-    make -j "$(nproc)" && \
-    make install && \
-    cd /tmp && \
-    rm -rf /tmp/openssl-${OPENSSL_VERSION}
-
-# Use the same version of libicu as the compute nodes so that
-# clusters created using inidb on pageserver can be used by computes.
-#
-# TODO: at this time, Dockerfile.compute-node uses the debian bullseye libicu
-# package, which is 67.1. We're duplicating that knowledge here, and also, technically,
-# Debian has a few patches on top of 67.1 that we're not adding here.
-ENV ICU_VERSION=67.1
-ENV ICU_PREFIX=/usr/local/icu
-
-# Download and build static ICU
-RUN wget -O /tmp/libicu-${ICU_VERSION}.tgz https://github.com/unicode-org/icu/releases/download/release-${ICU_VERSION//./-}/icu4c-${ICU_VERSION//./_}-src.tgz && \
-    echo "94a80cd6f251a53bd2a997f6f1b5ac6653fe791dfab66e1eb0227740fb86d5dc /tmp/libicu-${ICU_VERSION}.tgz" | sha256sum --check && \
-    mkdir /tmp/icu && \
-    pushd /tmp/icu && \
-    tar -xzf /tmp/libicu-${ICU_VERSION}.tgz && \
-    pushd icu/source && \
-    ./configure --prefix=${ICU_PREFIX}  --enable-static --enable-shared=no CXXFLAGS="-fPIC" CFLAGS="-fPIC" && \
-    make -j "$(nproc)" && \
-    make install && \
-    popd && \
-    rm -rf icu && \
-    rm -f /tmp/libicu-${ICU_VERSION}.tgz && \
-    popd
-
 # Switch to nonroot user
 USER nonroot:nonroot
 WORKDIR /home/nonroot
 
 # Python
-ENV PYTHON_VERSION=3.9.19 \
+ENV PYTHON_VERSION=3.9.18 \
     PYENV_ROOT=/home/nonroot/.pyenv \
     PATH=/home/nonroot/.pyenv/shims:/home/nonroot/.pyenv/bin:/home/nonroot/.poetry/bin:$PATH
 RUN set -e \
@@ -196,14 +135,9 @@ WORKDIR /home/nonroot
 
 # Rust
 # Please keep the version of llvm (installed above) in sync with rust llvm (`rustc --version --verbose | grep LLVM`)
-ENV RUSTC_VERSION=1.81.0
+ENV RUSTC_VERSION=1.77.0
 ENV RUSTUP_HOME="/home/nonroot/.rustup"
 ENV PATH="/home/nonroot/.cargo/bin:${PATH}"
-ARG RUSTFILT_VERSION=0.2.1
-ARG CARGO_HAKARI_VERSION=0.9.30
-ARG CARGO_DENY_VERSION=0.16.1
-ARG CARGO_HACK_VERSION=0.6.31
-ARG CARGO_NEXTEST_VERSION=0.9.72
 RUN curl -sSO https://static.rust-lang.org/rustup/dist/$(uname -m)-unknown-linux-gnu/rustup-init && whoami && \
 	chmod +x rustup-init && \
 	./rustup-init -y --default-toolchain ${RUSTC_VERSION} && \
@@ -211,14 +145,16 @@ RUN curl -sSO https://static.rust-lang.org/rustup/dist/$(uname -m)-unknown-linux
     export PATH="$HOME/.cargo/bin:$PATH" && \
     . "$HOME/.cargo/env" && \
     cargo --version && rustup --version && \
-    rustup component add llvm-tools rustfmt clippy && \
-    cargo install rustfilt            --version ${RUSTFILT_VERSION} && \
-    cargo install cargo-hakari        --version ${CARGO_HAKARI_VERSION} && \
-    cargo install cargo-deny --locked --version ${CARGO_DENY_VERSION} && \
-    cargo install cargo-hack          --version ${CARGO_HACK_VERSION} && \
-    cargo install cargo-nextest       --version ${CARGO_NEXTEST_VERSION} && \
+    rustup component add llvm-tools-preview rustfmt clippy && \
+    cargo install --git https://github.com/paritytech/cachepot && \
+    cargo install rustfilt && \
+    cargo install cargo-hakari && \
+    cargo install cargo-deny --locked && \
+    cargo install cargo-hack && \
+    cargo install cargo-nextest && \
     rm -rf /home/nonroot/.cargo/registry && \
     rm -rf /home/nonroot/.cargo/git
+ENV RUSTC_WRAPPER=cachepot
 
 # Show versions
 RUN whoami \
@@ -228,6 +164,3 @@ RUN whoami \
     && rustup --version --verbose \
     && rustc --version --verbose \
     && clang --version
-
-# Set following flag to check in Makefile if its running in Docker
-RUN touch /home/nonroot/.docker_build

Makefile

@@ -3,9 +3,6 @@ ROOT_PROJECT_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
 # Where to install Postgres, default is ./pg_install, maybe useful for package managers
 POSTGRES_INSTALL_DIR ?= $(ROOT_PROJECT_DIR)/pg_install/
 
-OPENSSL_PREFIX_DIR := /usr/local/openssl
-ICU_PREFIX_DIR := /usr/local/icu
-
 #
 # We differentiate between release / debug build types using the BUILD_TYPE
 # environment variable.
@@ -23,31 +20,19 @@ else
 	$(error Bad build type '$(BUILD_TYPE)', see Makefile for options)
 endif
 
-ifeq ($(shell test -e /home/nonroot/.docker_build && echo -n yes),yes)
-	# Exclude static build openssl, icu for local build (MacOS, Linux)
-	# Only keep for build type release and debug
-	PG_CFLAGS += -I$(OPENSSL_PREFIX_DIR)/include
-	PG_CONFIGURE_OPTS += --with-icu
-	PG_CONFIGURE_OPTS += ICU_CFLAGS='-I/$(ICU_PREFIX_DIR)/include -DU_STATIC_IMPLEMENTATION'
-	PG_CONFIGURE_OPTS += ICU_LIBS='-L$(ICU_PREFIX_DIR)/lib -L$(ICU_PREFIX_DIR)/lib64 -licui18n -licuuc -licudata -lstdc++ -Wl,-Bdynamic -lm'
-	PG_CONFIGURE_OPTS += LDFLAGS='-L$(OPENSSL_PREFIX_DIR)/lib -L$(OPENSSL_PREFIX_DIR)/lib64 -L$(ICU_PREFIX_DIR)/lib -L$(ICU_PREFIX_DIR)/lib64 -Wl,-Bstatic -lssl -lcrypto -Wl,-Bdynamic -lrt -lm -ldl -lpthread'
-endif
-
 UNAME_S := $(shell uname -s)
 ifeq ($(UNAME_S),Linux)
 	# Seccomp BPF is only available for Linux
 	PG_CONFIGURE_OPTS += --with-libseccomp
 else ifeq ($(UNAME_S),Darwin)
-	ifndef DISABLE_HOMEBREW
-		# macOS with brew-installed openssl requires explicit paths
-		# It can be configured with OPENSSL_PREFIX variable
-		OPENSSL_PREFIX := $(shell brew --prefix openssl@3)
-		PG_CONFIGURE_OPTS += --with-includes=$(OPENSSL_PREFIX)/include --with-libraries=$(OPENSSL_PREFIX)/lib
-		PG_CONFIGURE_OPTS += PKG_CONFIG_PATH=$(shell brew --prefix icu4c)/lib/pkgconfig
-		# macOS already has bison and flex in the system, but they are old and result in postgres-v14 target failure
-		# brew formulae are keg-only and not symlinked into HOMEBREW_PREFIX, force their usage
-		EXTRA_PATH_OVERRIDES += $(shell brew --prefix bison)/bin/:$(shell brew --prefix flex)/bin/:
-	endif
+	# macOS with brew-installed openssl requires explicit paths
+	# It can be configured with OPENSSL_PREFIX variable
+	OPENSSL_PREFIX ?= $(shell brew --prefix openssl@3)
+	PG_CONFIGURE_OPTS += --with-includes=$(OPENSSL_PREFIX)/include --with-libraries=$(OPENSSL_PREFIX)/lib
+	PG_CONFIGURE_OPTS += PKG_CONFIG_PATH=$(shell brew --prefix icu4c)/lib/pkgconfig
+	# macOS already has bison and flex in the system, but they are old and result in postgres-v14 target failure
+	# brew formulae are keg-only and not symlinked into HOMEBREW_PREFIX, force their usage
+	EXTRA_PATH_OVERRIDES += $(shell brew --prefix bison)/bin/:$(shell brew --prefix flex)/bin/:
 endif
 
 # Use -C option so that when PostgreSQL "make install" installs the
@@ -69,8 +54,6 @@ CARGO_CMD_PREFIX += CARGO_TERM_PROGRESS_WHEN=never CI=1
 # Set PQ_LIB_DIR to make sure `storage_controller` get linked with bundled libpq (through diesel)
 CARGO_CMD_PREFIX += PQ_LIB_DIR=$(POSTGRES_INSTALL_DIR)/v16/lib
 
-CACHEDIR_TAG_CONTENTS := "Signature: 8a477f597d28d172789f06886806bc55"
-
 #
 # Top level Makefile to build Neon and PostgreSQL
 #
@@ -81,46 +64,32 @@ all: neon postgres neon-pg-ext
 #
 # The 'postgres_ffi' depends on the Postgres headers.
 .PHONY: neon
-neon: postgres-headers walproposer-lib cargo-target-dir
+neon: postgres-headers walproposer-lib
 	+@echo "Compiling Neon"
 	$(CARGO_CMD_PREFIX) cargo build $(CARGO_BUILD_FLAGS)
-.PHONY: cargo-target-dir
-cargo-target-dir:
-	# https://github.com/rust-lang/cargo/issues/14281
-	mkdir -p target
-	test -e target/CACHEDIR.TAG || echo "$(CACHEDIR_TAG_CONTENTS)" > target/CACHEDIR.TAG
 
 ### PostgreSQL parts
 # Some rules are duplicated for Postgres v14 and 15. We may want to refactor
 # to avoid the duplication in the future, but it's tolerable for now.
 #
 $(POSTGRES_INSTALL_DIR)/build/%/config.status:
-
-	mkdir -p $(POSTGRES_INSTALL_DIR)
-	test -e $(POSTGRES_INSTALL_DIR)/CACHEDIR.TAG || echo "$(CACHEDIR_TAG_CONTENTS)" > $(POSTGRES_INSTALL_DIR)/CACHEDIR.TAG
-
 	+@echo "Configuring Postgres $* build"
 	@test -s $(ROOT_PROJECT_DIR)/vendor/postgres-$*/configure || { \
 		echo "\nPostgres submodule not found in $(ROOT_PROJECT_DIR)/vendor/postgres-$*/, execute "; \
 		echo "'git submodule update --init --recursive --depth 2 --progress .' in project root.\n"; \
 		exit 1; }
 	mkdir -p $(POSTGRES_INSTALL_DIR)/build/$*
-
-	VERSION=$*; \
-	EXTRA_VERSION=$$(cd $(ROOT_PROJECT_DIR)/vendor/postgres-$$VERSION && git rev-parse HEAD); \
-	(cd $(POSTGRES_INSTALL_DIR)/build/$$VERSION && \
-	env PATH="$(EXTRA_PATH_OVERRIDES):$$PATH" $(ROOT_PROJECT_DIR)/vendor/postgres-$$VERSION/configure \
+	(cd $(POSTGRES_INSTALL_DIR)/build/$* && \
+	env PATH="$(EXTRA_PATH_OVERRIDES):$$PATH" $(ROOT_PROJECT_DIR)/vendor/postgres-$*/configure \
 		CFLAGS='$(PG_CFLAGS)' \
-		$(PG_CONFIGURE_OPTS) --with-extra-version=" ($$EXTRA_VERSION)" \
-		--prefix=$(abspath $(POSTGRES_INSTALL_DIR))/$$VERSION > configure.log)
+		$(PG_CONFIGURE_OPTS) \
+		--prefix=$(abspath $(POSTGRES_INSTALL_DIR))/$* > configure.log)
 
 # nicer alias to run 'configure'
 # Note: I've been unable to use templates for this part of our configuration.
 # I'm not sure why it wouldn't work, but this is the only place (apart from
 # the "build-all-versions" entry points) where direct mention of PostgreSQL
 # versions is used.
-.PHONY: postgres-configure-v17
-postgres-configure-v17: $(POSTGRES_INSTALL_DIR)/build/v17/config.status
 .PHONY: postgres-configure-v16
 postgres-configure-v16: $(POSTGRES_INSTALL_DIR)/build/v16/config.status
 .PHONY: postgres-configure-v15
@@ -150,8 +119,6 @@ postgres-%: postgres-configure-% \
 	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/pageinspect install
 	+@echo "Compiling amcheck $*"
 	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/amcheck install
-	+@echo "Compiling test_decoding $*"
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/test_decoding install
 
 .PHONY: postgres-clean-%
 postgres-clean-%:
@@ -217,31 +184,29 @@ neon-pg-clean-ext-%:
 # they depend on openssl and other libraries that are not included in our
 # Rust build.
 .PHONY: walproposer-lib
-walproposer-lib: neon-pg-ext-v17
+walproposer-lib: neon-pg-ext-v16
 	+@echo "Compiling walproposer-lib"
 	mkdir -p $(POSTGRES_INSTALL_DIR)/build/walproposer-lib
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v17/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v16/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
 		-C $(POSTGRES_INSTALL_DIR)/build/walproposer-lib \
 		-f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile walproposer-lib
-	cp $(POSTGRES_INSTALL_DIR)/v17/lib/libpgport.a $(POSTGRES_INSTALL_DIR)/build/walproposer-lib
-	cp $(POSTGRES_INSTALL_DIR)/v17/lib/libpgcommon.a $(POSTGRES_INSTALL_DIR)/build/walproposer-lib
+	cp $(POSTGRES_INSTALL_DIR)/v16/lib/libpgport.a $(POSTGRES_INSTALL_DIR)/build/walproposer-lib
+	cp $(POSTGRES_INSTALL_DIR)/v16/lib/libpgcommon.a $(POSTGRES_INSTALL_DIR)/build/walproposer-lib
+ifeq ($(UNAME_S),Linux)
 	$(AR) d $(POSTGRES_INSTALL_DIR)/build/walproposer-lib/libpgport.a \
 		pg_strong_random.o
 	$(AR) d $(POSTGRES_INSTALL_DIR)/build/walproposer-lib/libpgcommon.a \
-		checksum_helper.o \
-		cryptohash_openssl.o \
+		pg_crc32c.o \
 		hmac_openssl.o \
+		cryptohash_openssl.o \
+		scram-common.o \
 		md5_common.o \
-		parse_manifest.o \
-		scram-common.o
-ifeq ($(UNAME_S),Linux)
-	$(AR) d $(POSTGRES_INSTALL_DIR)/build/walproposer-lib/libpgcommon.a \
-		pg_crc32c.o
+		checksum_helper.o
 endif
 
 .PHONY: walproposer-lib-clean
 walproposer-lib-clean:
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v17/bin/pg_config \
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v16/bin/pg_config \
 		-C $(POSTGRES_INSTALL_DIR)/build/walproposer-lib \
 		-f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile clean
 
@@ -249,44 +214,38 @@ walproposer-lib-clean:
 neon-pg-ext: \
 	neon-pg-ext-v14 \
 	neon-pg-ext-v15 \
-	neon-pg-ext-v16 \
-	neon-pg-ext-v17
+	neon-pg-ext-v16
 
 .PHONY: neon-pg-clean-ext
 neon-pg-clean-ext: \
 	neon-pg-clean-ext-v14 \
 	neon-pg-clean-ext-v15 \
-	neon-pg-clean-ext-v16 \
-	neon-pg-clean-ext-v17
+	neon-pg-clean-ext-v16
 
 # shorthand to build all Postgres versions
 .PHONY: postgres
 postgres: \
 	postgres-v14 \
 	postgres-v15 \
-	postgres-v16 \
-	postgres-v17
+	postgres-v16
 
 .PHONY: postgres-headers
 postgres-headers: \
 	postgres-headers-v14 \
 	postgres-headers-v15 \
-	postgres-headers-v16 \
-	postgres-headers-v17
+	postgres-headers-v16
 
 .PHONY: postgres-clean
 postgres-clean: \
 	postgres-clean-v14 \
 	postgres-clean-v15 \
-	postgres-clean-v16 \
-	postgres-clean-v17
+	postgres-clean-v16
 
 .PHONY: postgres-check
 postgres-check: \
 	postgres-check-v14 \
 	postgres-check-v15 \
-	postgres-check-v16 \
-	postgres-check-v17
+	postgres-check-v16
 
 # This doesn't remove the effects of 'configure'.
 .PHONY: clean
@@ -331,13 +290,13 @@ postgres-%-pgindent: postgres-%-pg-bsd-indent postgres-%-typedefs.list
 	rm -f pg*.BAK
 
 # Indent pxgn/neon.
-.PHONY: neon-pgindent
-neon-pgindent: postgres-v17-pg-bsd-indent neon-pg-ext-v17
-	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v17/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
-		FIND_TYPEDEF=$(ROOT_PROJECT_DIR)/vendor/postgres-v17/src/tools/find_typedef \
-		INDENT=$(POSTGRES_INSTALL_DIR)/build/v17/src/tools/pg_bsd_indent/pg_bsd_indent \
-		PGINDENT_SCRIPT=$(ROOT_PROJECT_DIR)/vendor/postgres-v17/src/tools/pgindent/pgindent \
-		-C $(POSTGRES_INSTALL_DIR)/build/neon-v17 \
+.PHONY: pgindent
+neon-pgindent: postgres-v16-pg-bsd-indent neon-pg-ext-v16
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v16/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
+		FIND_TYPEDEF=$(ROOT_PROJECT_DIR)/vendor/postgres-v16/src/tools/find_typedef \
+		INDENT=$(POSTGRES_INSTALL_DIR)/build/v16/src/tools/pg_bsd_indent/pg_bsd_indent \
+		PGINDENT_SCRIPT=$(ROOT_PROJECT_DIR)/vendor/postgres-v16/src/tools/pgindent/pgindent \
+		-C $(POSTGRES_INSTALL_DIR)/build/neon-v16 \
 		-f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile pgindent
 
 

README.md

@@ -1,6 +1,4 @@
-[![Neon](https://github.com/neondatabase/neon/assets/11527560/f15a17f0-836e-40c5-b35d-030606a6b660)](https://neon.tech)
-
-
+[![Neon](https://user-images.githubusercontent.com/13738772/236813940-dcfdcb5b-69d3-449b-a686-013febe834d4.png)](https://neon.tech)
 
 # Neon
 
@@ -58,18 +56,12 @@ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
 1. Install XCode and dependencies
 ```
 xcode-select --install
-brew install protobuf openssl flex bison icu4c pkg-config m4
+brew install protobuf openssl flex bison icu4c pkg-config
 
 # add openssl to PATH, required for ed25519 keys generation in neon_local
 echo 'export PATH="$(brew --prefix openssl)/bin:$PATH"' >> ~/.zshrc
 ```
 
-If you get errors about missing `m4` you may have to install it manually:
-```
-brew install m4
-brew link --force m4
-```
-
 2. [Install Rust](https://www.rust-lang.org/tools/install)
 ```
 # recommended approach from https://www.rust-lang.org/tools/install
@@ -132,7 +124,7 @@ make -j`sysctl -n hw.logicalcpu` -s
 To run the `psql` client, install the `postgresql-client` package or modify `PATH` and `LD_LIBRARY_PATH` to include `pg_install/bin` and `pg_install/lib`, respectively.
 
 To run the integration tests or Python scripts (not required to use the code), install
-Python (3.9 or higher), and install the python3 packages using `./scripts/pysync` (requires [poetry>=1.8](https://python-poetry.org/)) in the project directory.
+Python (3.9 or higher), and install the python3 packages using `./scripts/pysync` (requires [poetry>=1.3](https://python-poetry.org/)) in the project directory.
 
 
 #### Running neon database
@@ -268,7 +260,7 @@ By default, this runs both debug and release modes, and all supported postgres v
 testing locally, it is convenient to run just one set of permutations, like this:
 
 ```sh
-DEFAULT_PG_VERSION=16 BUILD_TYPE=release ./scripts/pytest
+DEFAULT_PG_VERSION=15 BUILD_TYPE=release ./scripts/pytest
 ```
 
 ## Flamegraphs

compute/README.md

@@ -1,21 +0,0 @@
-This directory contains files that are needed to build the compute
-images, or included in the compute images.
-
-Dockerfile.compute-node
-	To build the compute image
-
-vm-image-spec.yaml
-	Instructions for vm-builder, to turn the compute-node image into
-	corresponding vm-compute-node image.
-
-etc/
-	Configuration files included in /etc in the compute image
-
-patches/
-	Some extensions need to be patched to work with Neon. This
-	directory contains such patches. They are applied to the extension
-	sources in Dockerfile.compute-node
-
-In addition to these, postgres itself, the neon postgres extension,
-and compute_ctl are built and copied into the compute image by
-Dockerfile.compute-node.

compute/etc/neon_collector.yml

@@ -1,331 +0,0 @@
-collector_name: neon_collector
-metrics:
-- metric_name: lfc_misses
-  type: gauge
-  help: 'lfc_misses'
-  key_labels:
-  values: [lfc_misses]
-  query: |
-    select lfc_value as lfc_misses from neon.neon_lfc_stats where lfc_key='file_cache_misses';
-
-- metric_name: lfc_used
-  type: gauge
-  help: 'LFC chunks used (chunk = 1MB)'
-  key_labels:
-  values: [lfc_used]
-  query: |
-    select lfc_value as lfc_used from neon.neon_lfc_stats where lfc_key='file_cache_used';
-
-- metric_name: lfc_hits
-  type: gauge
-  help: 'lfc_hits'
-  key_labels:
-  values: [lfc_hits]
-  query: |
-    select lfc_value as lfc_hits from neon.neon_lfc_stats where lfc_key='file_cache_hits';
-
-- metric_name: lfc_writes
-  type: gauge
-  help: 'lfc_writes'
-  key_labels:
-  values: [lfc_writes]
-  query: |
-    select lfc_value as lfc_writes from neon.neon_lfc_stats where lfc_key='file_cache_writes';
-
-- metric_name: lfc_cache_size_limit
-  type: gauge
-  help: 'LFC cache size limit in bytes'
-  key_labels:
-  values: [lfc_cache_size_limit]
-  query: |
-    select pg_size_bytes(current_setting('neon.file_cache_size_limit')) as lfc_cache_size_limit;
-
-- metric_name: connection_counts
-  type: gauge
-  help: 'Connection counts'
-  key_labels:
-    - datname
-    - state
-  values: [count]
-  query: |
-    select datname, state, count(*) as count from pg_stat_activity where state <> '' group by datname, state;
-
-- metric_name: pg_stats_userdb
-  type: gauge
-  help: 'Stats for several oldest non-system dbs'
-  key_labels:
-    - datname
-  value_label: kind
-  values:
-    - db_size
-    - deadlocks
-    # Rows
-    - inserted
-    - updated
-    - deleted
-  # We export stats for 10 non-system database. Without this limit
-  # it is too easy to abuse the system by creating lots of databases.
-  query: |
-    select pg_database_size(datname) as db_size, deadlocks,
-       tup_inserted as inserted, tup_updated as updated, tup_deleted as deleted,
-       datname
-     from pg_stat_database
-     where datname IN (
-       select datname
-       from pg_database
-       where datname <> 'postgres' and not datistemplate
-       order by oid
-       limit 10
-     );
-
-- metric_name: max_cluster_size
-  type: gauge
-  help: 'neon.max_cluster_size setting'
-  key_labels:
-  values: [max_cluster_size]
-  query: |
-    select setting::int as max_cluster_size from pg_settings where name = 'neon.max_cluster_size';
-
-- metric_name: db_total_size
-  type: gauge
-  help: 'Size of all databases'
-  key_labels:
-  values: [total]
-  query: |
-    select sum(pg_database_size(datname)) as total from pg_database;
-
-- metric_name: getpage_wait_seconds_count
-  type: counter
-  help: 'Number of getpage requests'
-  values: [getpage_wait_seconds_count]
-  query_ref: neon_perf_counters
-
-- metric_name: getpage_wait_seconds_sum
-  type: counter
-  help: 'Time spent in getpage requests'
-  values: [getpage_wait_seconds_sum]
-  query_ref: neon_perf_counters
-
-- metric_name: getpage_prefetch_requests_total
-  type: counter
-  help: 'Number of getpage issued for prefetching'
-  values: [getpage_prefetch_requests_total]
-  query_ref: neon_perf_counters
-
-- metric_name: getpage_sync_requests_total
-  type: counter
-  help: 'Number of synchronous getpage issued'
-  values: [getpage_sync_requests_total]
-  query_ref: neon_perf_counters
-
-- metric_name: getpage_prefetch_misses_total
-  type: counter
-  help: 'Total number of readahead misses; consisting of either prefetches that don''t satisfy the LSN bounds once the prefetch got read by the backend, or cases where somehow no readahead was issued for the read'
-  values: [getpage_prefetch_misses_total]
-  query_ref: neon_perf_counters
-
-- metric_name: getpage_prefetch_discards_total
-  type: counter
-  help: 'Number of prefetch responses issued but not used'
-  values: [getpage_prefetch_discards_total]
-  query_ref: neon_perf_counters
-
-- metric_name: pageserver_requests_sent_total
-  type: counter
-  help: 'Number of all requests sent to the pageserver (not just GetPage requests)'
-  values: [pageserver_requests_sent_total]
-  query_ref: neon_perf_counters
-
-- metric_name: pageserver_disconnects_total
-  type: counter
-  help: 'Number of times that the connection to the pageserver was lost'
-  values: [pageserver_disconnects_total]
-  query_ref: neon_perf_counters
-
-- metric_name: pageserver_send_flushes_total
-  type: counter
-  help: 'Number of flushes to the pageserver connection'
-  values: [pageserver_send_flushes_total]
-  query_ref: neon_perf_counters
-
-- metric_name: getpage_wait_seconds_bucket
-  type: counter
-  help: 'Histogram buckets of getpage request latency'
-  key_labels:
-      - bucket_le
-  values: [value]
-  query_ref: getpage_wait_seconds_buckets
-
-# DEPRECATED
-- metric_name: lfc_approximate_working_set_size
-  type: gauge
-  help: 'Approximate working set size in pages of 8192 bytes'
-  key_labels:
-  values: [approximate_working_set_size]
-  query: |
-    select neon.approximate_working_set_size(false) as approximate_working_set_size;
-
-- metric_name: lfc_approximate_working_set_size_windows
-  type: gauge
-  help: 'Approximate working set size in pages of 8192 bytes'
-  key_labels: [duration]
-  values: [size]
-  # NOTE: This is the "public" / "human-readable" version. Here, we supply a small selection
-  # of durations in a pretty-printed form.
-  query: |
-    select
-      x as duration,
-      neon.approximate_working_set_size_seconds(extract('epoch' from x::interval)::int) as size
-    from
-      (values ('5m'),('15m'),('1h')) as t (x);
-
-- metric_name: compute_current_lsn
-  type: gauge
-  help: 'Current LSN of the database'
-  key_labels:
-  values: [lsn]
-  query: |
-    select
-      case
-        when pg_catalog.pg_is_in_recovery()
-        then (pg_last_wal_replay_lsn() - '0/0')::FLOAT8
-        else (pg_current_wal_lsn() - '0/0')::FLOAT8
-      end as lsn;
-
-- metric_name: compute_receive_lsn
-  type: gauge
-  help: 'Returns the last write-ahead log location that has been received and synced to disk by streaming replication'
-  key_labels:
-  values: [lsn]
-  query: |
-    SELECT
-      CASE
-        WHEN pg_catalog.pg_is_in_recovery()
-        THEN (pg_last_wal_receive_lsn() - '0/0')::FLOAT8
-        ELSE 0
-      END AS lsn;
-
-- metric_name: replication_delay_bytes
-  type: gauge
-  help: 'Bytes between received and replayed LSN'
-  key_labels:
-  values: [replication_delay_bytes]
-  # We use a GREATEST call here because this calculation can be negative.
-  # The calculation is not atomic, meaning after we've gotten the receive
-  # LSN, the replay LSN may have advanced past the receive LSN we
-  # are using for the calculation.
-  query: |
-    SELECT GREATEST(0, pg_wal_lsn_diff(pg_last_wal_receive_lsn(), pg_last_wal_replay_lsn())) AS replication_delay_bytes;
-
-- metric_name: replication_delay_seconds
-  type: gauge
-  help: 'Time since last LSN was replayed'
-  key_labels:
-  values: [replication_delay_seconds]
-  query: |
-    SELECT
-      CASE
-        WHEN pg_last_wal_receive_lsn() = pg_last_wal_replay_lsn() THEN 0
-        ELSE GREATEST (0, EXTRACT (EPOCH FROM now() - pg_last_xact_replay_timestamp()))
-     END AS replication_delay_seconds;
-
-- metric_name: checkpoints_req
-  type: gauge
-  help: 'Number of requested checkpoints'
-  key_labels:
-  values: [checkpoints_req]
-  query: |
-    SELECT checkpoints_req FROM pg_stat_bgwriter;
-
-- metric_name: checkpoints_timed
-  type: gauge
-  help: 'Number of scheduled checkpoints'
-  key_labels:
-  values: [checkpoints_timed]
-  query: |
-    SELECT checkpoints_timed FROM pg_stat_bgwriter;
-
-- metric_name: compute_logical_snapshot_files
-  type: gauge
-  help: 'Number of snapshot files in pg_logical/snapshot'
-  key_labels:
-    - timeline_id
-  values: [num_logical_snapshot_files]
-  query: |
-    SELECT
-      (SELECT setting FROM pg_settings WHERE name = 'neon.timeline_id') AS timeline_id,
-      -- Postgres creates temporary snapshot files of the form %X-%X.snap.%d.tmp. These
-      -- temporary snapshot files are renamed to the actual snapshot files after they are
-      -- completely built. We only WAL-log the completely built snapshot files.
-      (SELECT COUNT(*) FROM pg_ls_dir('pg_logical/snapshots') AS name WHERE name LIKE '%.snap') AS num_logical_snapshot_files;
-
-# In all the below metrics, we cast LSNs to floats because Prometheus only supports floats.
-# It's probably fine because float64 can store integers from -2^53 to +2^53 exactly.
-
-# Number of slots is limited by max_replication_slots, so collecting position for all of them shouldn't be bad.
-- metric_name: logical_slot_restart_lsn
-  type: gauge
-  help: 'restart_lsn of logical slots'
-  key_labels:
-    - slot_name
-  values: [restart_lsn]
-  query: |
-    select slot_name, (restart_lsn - '0/0')::FLOAT8 as restart_lsn
-    from pg_replication_slots
-    where slot_type = 'logical';
-
-- metric_name: compute_subscriptions_count
-  type: gauge
-  help: 'Number of logical replication subscriptions grouped by enabled/disabled'
-  key_labels:
-    - enabled
-  values: [subscriptions_count]
-  query: |
-    select subenabled::text as enabled, count(*) as subscriptions_count
-    from pg_subscription
-    group by subenabled;
-
-- metric_name: retained_wal
-  type: gauge
-  help: 'Retained WAL in inactive replication slots'
-  key_labels:
-    - slot_name
-  values: [retained_wal]
-  query: |
-    SELECT slot_name, pg_wal_lsn_diff(pg_current_wal_lsn(), restart_lsn)::FLOAT8 AS retained_wal
-    FROM pg_replication_slots
-    WHERE active = false;
-
-- metric_name: wal_is_lost
-  type: gauge
-  help: 'Whether or not the replication slot wal_status is lost'
-  key_labels:
-    - slot_name
-  values: [wal_is_lost]
-  query: |
-    SELECT slot_name,
-           CASE WHEN wal_status = 'lost' THEN 1 ELSE 0 END AS wal_is_lost
-    FROM pg_replication_slots;
-
-queries:
-  - query_name: neon_perf_counters
-    query: |
-      WITH c AS (
-        SELECT pg_catalog.jsonb_object_agg(metric, value) jb FROM neon.neon_perf_counters
-      )
-      SELECT d.*
-      FROM pg_catalog.jsonb_to_record((select jb from c)) as d(
-          getpage_wait_seconds_count numeric,
-          getpage_wait_seconds_sum numeric,
-          getpage_prefetch_requests_total numeric,
-          getpage_sync_requests_total numeric,
-          getpage_prefetch_misses_total numeric,
-          getpage_prefetch_discards_total numeric,
-          pageserver_requests_sent_total numeric,
-          pageserver_disconnects_total numeric,
-          pageserver_send_flushes_total numeric
-      );
-
-  - query_name: getpage_wait_seconds_buckets
-    query: |
-      SELECT bucket_le, value FROM neon.neon_perf_counters WHERE metric = 'getpage_wait_seconds_bucket';

compute/etc/neon_collector_autoscaling.yml

@@ -1,55 +0,0 @@
-collector_name: neon_collector_autoscaling
-metrics:
-- metric_name: lfc_misses
-  type: gauge
-  help: 'lfc_misses'
-  key_labels:
-  values: [lfc_misses]
-  query: |
-    select lfc_value as lfc_misses from neon.neon_lfc_stats where lfc_key='file_cache_misses';
-
-- metric_name: lfc_used
-  type: gauge
-  help: 'LFC chunks used (chunk = 1MB)'
-  key_labels:
-  values: [lfc_used]
-  query: |
-    select lfc_value as lfc_used from neon.neon_lfc_stats where lfc_key='file_cache_used';
-
-- metric_name: lfc_hits
-  type: gauge
-  help: 'lfc_hits'
-  key_labels:
-  values: [lfc_hits]
-  query: |
-    select lfc_value as lfc_hits from neon.neon_lfc_stats where lfc_key='file_cache_hits';
-
-- metric_name: lfc_writes
-  type: gauge
-  help: 'lfc_writes'
-  key_labels:
-  values: [lfc_writes]
-  query: |
-    select lfc_value as lfc_writes from neon.neon_lfc_stats where lfc_key='file_cache_writes';
-
-- metric_name: lfc_cache_size_limit
-  type: gauge
-  help: 'LFC cache size limit in bytes'
-  key_labels:
-  values: [lfc_cache_size_limit]
-  query: |
-    select pg_size_bytes(current_setting('neon.file_cache_size_limit')) as lfc_cache_size_limit;
-
-- metric_name: lfc_approximate_working_set_size_windows
-  type: gauge
-  help: 'Approximate working set size in pages of 8192 bytes'
-  key_labels: [duration_seconds]
-  values: [size]
-  # NOTE: This is the "internal" / "machine-readable" version. This outputs the working set
-  # size looking back 1..60 minutes, labeled with the number of minutes.
-  query: |
-    select
-      x::text as duration_seconds,
-      neon.approximate_working_set_size_seconds(x) as size
-    from
-      (select generate_series * 60 as x from generate_series(1, 60)) as t (x);

compute/etc/pgbouncer.ini

@@ -1,17 +0,0 @@
-[databases]
-*=host=localhost port=5432 auth_user=cloud_admin
-[pgbouncer]
-listen_port=6432
-listen_addr=0.0.0.0
-auth_type=scram-sha-256
-auth_user=cloud_admin
-auth_dbname=postgres
-client_tls_sslmode=disable
-server_tls_sslmode=disable
-pool_mode=transaction
-max_client_conn=10000
-default_pool_size=64
-max_prepared_statements=0
-admin_users=postgres
-unix_socket_dir=/tmp/
-unix_socket_mode=0777

compute/etc/sql_exporter.yml

@@ -1,33 +0,0 @@
-# Configuration for sql_exporter
-# Global defaults.
-global:
-  # If scrape_timeout <= 0, no timeout is set unless Prometheus provides one. The default is 10s.
-  scrape_timeout: 10s
-  # Subtracted from Prometheus' scrape_timeout to give us some headroom and prevent Prometheus from timing out first.
-  scrape_timeout_offset: 500ms
-  # Minimum interval between collector runs: by default (0s) collectors are executed on every scrape.
-  min_interval: 0s
-  # Maximum number of open connections to any one target. Metric queries will run concurrently on multiple connections,
-  # as will concurrent scrapes.
-  max_connections: 1
-  # Maximum number of idle connections to any one target. Unless you use very long collection intervals, this should
-  # always be the same as max_connections.
-  max_idle_connections: 1
-  # Maximum number of maximum amount of time a connection may be reused. Expired connections may be closed lazily before reuse.
-  # If 0, connections are not closed due to a connection's age.
-  max_connection_lifetime: 5m
-
-# The target to monitor and the collectors to execute on it.
-target:
-  # Data source name always has a URI schema that matches the driver name. In some cases (e.g. MySQL)
-  # the schema gets dropped or replaced to match the driver expected DSN format.
-  data_source_name: 'postgresql://cloud_admin@127.0.0.1:5432/postgres?sslmode=disable&application_name=sql_exporter'
-
-  # Collectors (referenced by name) to execute on the target.
-  # Glob patterns are supported (see <https://pkg.go.dev/path/filepath#Match> for syntax).
-  collectors: [neon_collector]
-
-# Collector files specifies a list of globs. One collector definition is read from each matching file.
-# Glob patterns are supported (see <https://pkg.go.dev/path/filepath#Match> for syntax).
-collector_files:
-  - "neon_collector.yml"

compute/etc/sql_exporter_autoscaling.yml

@@ -1,33 +0,0 @@
-# Configuration for sql_exporter for autoscaling-agent
-# Global defaults.
-global:
-  # If scrape_timeout <= 0, no timeout is set unless Prometheus provides one. The default is 10s.
-  scrape_timeout: 10s
-  # Subtracted from Prometheus' scrape_timeout to give us some headroom and prevent Prometheus from timing out first.
-  scrape_timeout_offset: 500ms
-  # Minimum interval between collector runs: by default (0s) collectors are executed on every scrape.
-  min_interval: 0s
-  # Maximum number of open connections to any one target. Metric queries will run concurrently on multiple connections,
-  # as will concurrent scrapes.
-  max_connections: 1
-  # Maximum number of idle connections to any one target. Unless you use very long collection intervals, this should
-  # always be the same as max_connections.
-  max_idle_connections: 1
-  # Maximum number of maximum amount of time a connection may be reused. Expired connections may be closed lazily before reuse.
-  # If 0, connections are not closed due to a connection's age.
-  max_connection_lifetime: 5m
-
-# The target to monitor and the collectors to execute on it.
-target:
-  # Data source name always has a URI schema that matches the driver name. In some cases (e.g. MySQL)
-  # the schema gets dropped or replaced to match the driver expected DSN format.
-  data_source_name: 'postgresql://cloud_admin@127.0.0.1:5432/postgres?sslmode=disable&application_name=sql_exporter_autoscaling'
-
-  # Collectors (referenced by name) to execute on the target.
-  # Glob patterns are supported (see <https://pkg.go.dev/path/filepath#Match> for syntax).
-  collectors: [neon_collector_autoscaling]
-
-# Collector files specifies a list of globs. One collector definition is read from each matching file.
-# Glob patterns are supported (see <https://pkg.go.dev/path/filepath#Match> for syntax).
-collector_files:
-  - "neon_collector_autoscaling.yml"

compute/patches/pg_anon.patch

@@ -1,223 +0,0 @@
-commit 7dd414ee75f2875cffb1d6ba474df1f135a6fc6f
-Author: Alexey Masterov <alexeymasterov@neon.tech>
-Date:   Fri May 31 06:34:26 2024 +0000
-
-    These alternative expected files were added to consider the neon features
-
-diff --git a/ext-src/pg_anon-src/tests/expected/permissions_masked_role_1.out b/ext-src/pg_anon-src/tests/expected/permissions_masked_role_1.out
-new file mode 100644
-index 0000000..2539cfd
---- /dev/null
-+++ b/ext-src/pg_anon-src/tests/expected/permissions_masked_role_1.out
-@@ -0,0 +1,101 @@
-+BEGIN;
-+CREATE EXTENSION anon CASCADE;
-+NOTICE:  installing required extension "pgcrypto"
-+SELECT anon.init();
-+ init 
-+------
-+ t
-+(1 row)
-+
-+CREATE ROLE mallory_the_masked_user;
-+SECURITY LABEL FOR anon ON ROLE mallory_the_masked_user IS 'MASKED';
-+CREATE TABLE t1(i INT);
-+ALTER TABLE t1 ADD COLUMN t TEXT;
-+SECURITY LABEL FOR anon ON COLUMN t1.t
-+IS 'MASKED WITH VALUE NULL';
-+INSERT INTO t1 VALUES (1,'test');
-+--
-+-- We're checking the owner's permissions
-+--
-+-- see
-+-- https://postgresql-anonymizer.readthedocs.io/en/latest/SECURITY/#permissions
-+--
-+SET ROLE mallory_the_masked_user;
-+SELECT anon.pseudo_first_name(0) IS NOT NULL;
-+ ?column? 
-+----------
-+ t
-+(1 row)
-+
-+-- SHOULD FAIL
-+DO $$
-+BEGIN
-+  PERFORM anon.init();
-+  EXCEPTION WHEN insufficient_privilege
-+  THEN RAISE NOTICE 'insufficient_privilege';
-+END$$;
-+NOTICE:  insufficient_privilege
-+-- SHOULD FAIL
-+DO $$
-+BEGIN
-+  PERFORM anon.anonymize_table('t1');
-+  EXCEPTION WHEN insufficient_privilege
-+  THEN RAISE NOTICE 'insufficient_privilege';
-+END$$;
-+NOTICE:  insufficient_privilege
-+-- SHOULD FAIL
-+SAVEPOINT fail_start_engine;
-+SELECT anon.start_dynamic_masking();
-+ERROR:  Only supersusers can start the dynamic masking engine.
-+CONTEXT:  PL/pgSQL function anon.start_dynamic_masking(boolean) line 18 at RAISE
-+ROLLBACK TO fail_start_engine;
-+RESET ROLE;
-+SELECT anon.start_dynamic_masking();
-+ start_dynamic_masking 
-+-----------------------
-+ t
-+(1 row)
-+
-+SET ROLE mallory_the_masked_user;
-+SELECT * FROM mask.t1;
-+ i | t 
-+---+---
-+ 1 | 
-+(1 row)
-+
-+-- SHOULD FAIL
-+DO $$
-+BEGIN
-+  SELECT * FROM public.t1;
-+  EXCEPTION WHEN insufficient_privilege
-+  THEN RAISE NOTICE 'insufficient_privilege';
-+END$$;
-+NOTICE:  insufficient_privilege
-+-- SHOULD FAIL
-+SAVEPOINT fail_stop_engine;
-+SELECT anon.stop_dynamic_masking();
-+ERROR:  Only supersusers can stop the dynamic masking engine.
-+CONTEXT:  PL/pgSQL function anon.stop_dynamic_masking() line 18 at RAISE
-+ROLLBACK TO fail_stop_engine;
-+RESET ROLE;
-+SELECT anon.stop_dynamic_masking();
-+NOTICE:  The previous priviledges of 'mallory_the_masked_user' are not restored. You need to grant them manually.
-+ stop_dynamic_masking 
-+----------------------
-+ t
-+(1 row)
-+
-+SET ROLE mallory_the_masked_user;
-+SELECT COUNT(*)=1 FROM anon.pg_masking_rules;
-+ ?column? 
-+----------
-+ t
-+(1 row)
-+
-+-- SHOULD FAIL
-+SAVEPOINT fail_seclabel_on_role;
-+SECURITY LABEL FOR anon ON ROLE mallory_the_masked_user IS NULL;
-+ERROR:  permission denied
-+DETAIL:  The current user must have the CREATEROLE attribute.
-+ROLLBACK TO fail_seclabel_on_role;
-+ROLLBACK;
-diff --git a/ext-src/pg_anon-src/tests/expected/permissions_owner_1.out b/ext-src/pg_anon-src/tests/expected/permissions_owner_1.out
-new file mode 100644
-index 0000000..8b090fe
---- /dev/null
-+++ b/ext-src/pg_anon-src/tests/expected/permissions_owner_1.out
-@@ -0,0 +1,104 @@
-+BEGIN;
-+CREATE EXTENSION anon CASCADE;
-+NOTICE:  installing required extension "pgcrypto"
-+SELECT anon.init();
-+ init 
-+------
-+ t
-+(1 row)
-+
-+CREATE ROLE oscar_the_owner;
-+ALTER DATABASE :DBNAME OWNER TO oscar_the_owner;
-+CREATE ROLE mallory_the_masked_user;
-+SECURITY LABEL FOR anon ON ROLE mallory_the_masked_user IS 'MASKED';
-+--
-+-- We're checking the owner's permissions
-+--
-+-- see
-+-- https://postgresql-anonymizer.readthedocs.io/en/latest/SECURITY/#permissions
-+--
-+SET ROLE oscar_the_owner;
-+SELECT anon.pseudo_first_name(0) IS NOT NULL;
-+ ?column? 
-+----------
-+ t
-+(1 row)
-+
-+-- SHOULD FAIL
-+DO $$
-+BEGIN
-+  PERFORM anon.init();
-+  EXCEPTION WHEN insufficient_privilege
-+  THEN RAISE NOTICE 'insufficient_privilege';
-+END$$;
-+NOTICE:  insufficient_privilege
-+CREATE TABLE t1(i INT);
-+ALTER TABLE t1 ADD COLUMN t TEXT;
-+SECURITY LABEL FOR anon ON COLUMN t1.t
-+IS 'MASKED WITH VALUE NULL';
-+INSERT INTO t1 VALUES (1,'test');
-+SELECT anon.anonymize_table('t1');
-+ anonymize_table 
-+-----------------
-+ t
-+(1 row)
-+
-+SELECT * FROM t1;
-+ i | t 
-+---+---
-+ 1 | 
-+(1 row)
-+
-+UPDATE t1 SET t='test' WHERE i=1;
-+-- SHOULD FAIL
-+SAVEPOINT fail_start_engine;
-+SELECT anon.start_dynamic_masking();
-+ start_dynamic_masking 
-+-----------------------
-+ t
-+(1 row)
-+
-+ROLLBACK TO fail_start_engine;
-+RESET ROLE;
-+SELECT anon.start_dynamic_masking();
-+ start_dynamic_masking 
-+-----------------------
-+ t
-+(1 row)
-+
-+SET ROLE oscar_the_owner;
-+SELECT * FROM t1;
-+ i |  t   
-+---+------
-+ 1 | test
-+(1 row)
-+
-+--SELECT * FROM mask.t1;
-+-- SHOULD FAIL
-+SAVEPOINT fail_stop_engine;
-+SELECT anon.stop_dynamic_masking();
-+ERROR:  permission denied for schema mask
-+CONTEXT:  SQL statement "DROP VIEW mask.t1;"
-+PL/pgSQL function anon.mask_drop_view(oid) line 3 at EXECUTE
-+SQL statement "SELECT anon.mask_drop_view(oid)
-+  FROM pg_catalog.pg_class
-+  WHERE relnamespace=quote_ident(pg_catalog.current_setting('anon.sourceschema'))::REGNAMESPACE
-+  AND relkind IN ('r','p','f')"
-+PL/pgSQL function anon.stop_dynamic_masking() line 22 at PERFORM
-+ROLLBACK TO fail_stop_engine;
-+RESET ROLE;
-+SELECT anon.stop_dynamic_masking();
-+NOTICE:  The previous priviledges of 'mallory_the_masked_user' are not restored. You need to grant them manually.
-+ stop_dynamic_masking 
-+----------------------
-+ t
-+(1 row)
-+
-+SET ROLE oscar_the_owner;
-+-- SHOULD FAIL
-+SAVEPOINT fail_seclabel_on_role;
-+SECURITY LABEL FOR anon ON ROLE mallory_the_masked_user IS NULL;
-+ERROR:  permission denied
-+DETAIL:  The current user must have the CREATEROLE attribute.
-+ROLLBACK TO fail_seclabel_on_role;
-+ROLLBACK;

compute/patches/pg_cron.patch

@@ -1,19 +0,0 @@
-commit b3ea51ee158f113f2f82d0b97c12c54343c9a695 (HEAD -> master)
-Author: Alexey Masterov <alexeymasterov@neon.tech>
-Date:   Fri Jun 7 19:23:42 2024 +0000
-
-    Disable REGRESS_OPTIONS causing initdb
-
-diff --git a/ext-src/pg_cron-src/Makefile b/ext-src/pg_cron-src/Makefile
-index 053314c..fbd5fb5 100644
---- a/ext-src/pg_cron-src/Makefile
-+++ b/ext-src/pg_cron-src/Makefile
-@@ -5,7 +5,7 @@ EXTENSION = pg_cron
- DATA_built = $(EXTENSION)--1.0.sql
- DATA = $(wildcard $(EXTENSION)--*--*.sql)
- 
--REGRESS_OPTS =--temp-config=./pg_cron.conf --temp-instance=./tmp_check
-+#REGRESS_OPTS =--temp-config=./pg_cron.conf --temp-instance=./tmp_check
- REGRESS = pg_cron-test 
- 
- # compilation configuration

compute/patches/pg_hint_plan.patch

@@ -1,53 +0,0 @@
-diff --git a/expected/ut-A.out b/expected/ut-A.out
-index da723b8..5328114 100644
---- a/expected/ut-A.out
-+++ b/expected/ut-A.out
-@@ -9,13 +9,16 @@ SET search_path TO public;
- ----
- -- No.A-1-1-3
- CREATE EXTENSION pg_hint_plan;
-+LOG:  Sending request to compute_ctl: http://localhost:3080/extension_server/pg_hint_plan
- -- No.A-1-2-3
- DROP EXTENSION pg_hint_plan;
- -- No.A-1-1-4
- CREATE SCHEMA other_schema;
- CREATE EXTENSION pg_hint_plan SCHEMA other_schema;
-+LOG:  Sending request to compute_ctl: http://localhost:3080/extension_server/pg_hint_plan
- ERROR:  extension "pg_hint_plan" must be installed in schema "hint_plan"
- CREATE EXTENSION pg_hint_plan;
-+LOG:  Sending request to compute_ctl: http://localhost:3080/extension_server/pg_hint_plan
- DROP SCHEMA other_schema;
- ----
- ---- No. A-5-1 comment pattern
-@@ -3175,6 +3178,7 @@ SELECT s.query, s.calls
-   FROM public.pg_stat_statements s
-   JOIN pg_catalog.pg_database d
-     ON (s.dbid = d.oid)
-+  WHERE s.query LIKE 'SELECT * FROM s1.t1%' OR s.query LIKE '%pg_stat_statements_reset%'
-  ORDER BY 1;
-                 query                 | calls 
- --------------------------------------+-------
-diff --git a/expected/ut-fdw.out b/expected/ut-fdw.out
-index d372459..6282afe 100644
---- a/expected/ut-fdw.out
-+++ b/expected/ut-fdw.out
-@@ -7,6 +7,7 @@ SET pg_hint_plan.debug_print TO on;
- SET client_min_messages TO LOG;
- SET pg_hint_plan.enable_hint TO on;
- CREATE EXTENSION file_fdw;
-+LOG:  Sending request to compute_ctl: http://localhost:3080/extension_server/file_fdw
- CREATE SERVER file_server FOREIGN DATA WRAPPER file_fdw;
- CREATE USER MAPPING FOR PUBLIC SERVER file_server;
- CREATE FOREIGN TABLE ft1 (id int, val int) SERVER file_server OPTIONS (format 'csv', filename :'filename');
-diff --git a/sql/ut-A.sql b/sql/ut-A.sql
-index 7c7d58a..4fd1a07 100644
---- a/sql/ut-A.sql
-+++ b/sql/ut-A.sql
-@@ -963,6 +963,7 @@ SELECT s.query, s.calls
-   FROM public.pg_stat_statements s
-   JOIN pg_catalog.pg_database d
-     ON (s.dbid = d.oid)
-+  WHERE s.query LIKE 'SELECT * FROM s1.t1%' OR s.query LIKE '%pg_stat_statements_reset%'
-  ORDER BY 1;
- 
- ----

compute/patches/pgvector.patch

@@ -1,62 +0,0 @@
-diff --git a/src/hnswbuild.c b/src/hnswbuild.c
-index dcfb2bd..d5189ee 100644
---- a/src/hnswbuild.c
-+++ b/src/hnswbuild.c
-@@ -860,9 +860,17 @@ HnswParallelBuildMain(dsm_segment *seg, shm_toc *toc)
- 
- 	hnswarea = shm_toc_lookup(toc, PARALLEL_KEY_HNSW_AREA, false);
- 
-+#ifdef NEON_SMGR
-+	smgr_start_unlogged_build(RelationGetSmgr(indexRel));
-+#endif
-+
- 	/* Perform inserts */
- 	HnswParallelScanAndInsert(heapRel, indexRel, hnswshared, hnswarea, false);
- 
-+#ifdef NEON_SMGR
-+	smgr_finish_unlogged_build_phase_1(RelationGetSmgr(indexRel));
-+#endif
-+
- 	/* Close relations within worker */
- 	index_close(indexRel, indexLockmode);
- 	table_close(heapRel, heapLockmode);
-@@ -1117,12 +1125,38 @@ BuildIndex(Relation heap, Relation index, IndexInfo *indexInfo,
- 	SeedRandom(42);
- #endif
- 
-+#ifdef NEON_SMGR
-+	smgr_start_unlogged_build(RelationGetSmgr(index));
-+#endif
-+
- 	InitBuildState(buildstate, heap, index, indexInfo, forkNum);
- 
- 	BuildGraph(buildstate, forkNum);
- 
--	if (RelationNeedsWAL(index) || forkNum == INIT_FORKNUM)
-+#ifdef NEON_SMGR
-+	smgr_finish_unlogged_build_phase_1(RelationGetSmgr(index));
-+#endif
-+
-+	if (RelationNeedsWAL(index) || forkNum == INIT_FORKNUM) {
- 		log_newpage_range(index, forkNum, 0, RelationGetNumberOfBlocksInFork(index, forkNum), true);
-+#ifdef NEON_SMGR
-+		{
-+#if PG_VERSION_NUM >= 160000
-+			RelFileLocator rlocator = RelationGetSmgr(index)->smgr_rlocator.locator;
-+#else
-+			RelFileNode rlocator = RelationGetSmgr(index)->smgr_rnode.node;
-+#endif
-+
-+			SetLastWrittenLSNForBlockRange(XactLastRecEnd, rlocator,
-+									   MAIN_FORKNUM, 0, RelationGetNumberOfBlocks(index));
-+			SetLastWrittenLSNForRelation(XactLastRecEnd, rlocator, MAIN_FORKNUM);
-+		}
-+#endif
-+	}
-+
-+#ifdef NEON_SMGR
-+	smgr_end_unlogged_build(RelationGetSmgr(index));
-+#endif
- 
- 	FreeBuildState(buildstate);
- }

compute/patches/rum.patch

@@ -1,54 +0,0 @@
-commit 68f3b3b0d594f08aacc4a082ee210749ed5677eb
-Author: Anastasia Lubennikova <anastasia@neon.tech>
-Date:   Mon Jul 15 12:31:56 2024 +0100
-
-    Neon: fix unlogged index build patch
-
-diff --git a/src/ruminsert.c b/src/ruminsert.c
-index e8b209d..e89bf2a 100644
---- a/src/ruminsert.c
-+++ b/src/ruminsert.c
-@@ -628,6 +628,10 @@ rumbuild(Relation heap, Relation index, struct IndexInfo *indexInfo)
- 		elog(ERROR, "index \"%s\" already contains data",
- 			 RelationGetRelationName(index));
- 
-+#ifdef NEON_SMGR
-+	smgr_start_unlogged_build(index->rd_smgr);
-+#endif
-+
- 	initRumState(&buildstate.rumstate, index);
- 	buildstate.rumstate.isBuild = true;
- 	buildstate.indtuples = 0;
-@@ -693,6 +697,10 @@ rumbuild(Relation heap, Relation index, struct IndexInfo *indexInfo)
- 	buildstate.buildStats.nTotalPages = RelationGetNumberOfBlocks(index);
- 	rumUpdateStats(index, &buildstate.buildStats, buildstate.rumstate.isBuild);
- 
-+#ifdef NEON_SMGR
-+	smgr_finish_unlogged_build_phase_1(index->rd_smgr);
-+#endif
-+
- 	/*
- 	 * Write index to xlog
- 	 */
-@@ -713,6 +721,21 @@ rumbuild(Relation heap, Relation index, struct IndexInfo *indexInfo)
- 		UnlockReleaseBuffer(buffer);
- 	}
- 
-+#ifdef NEON_SMGR
-+	{
-+#if PG_VERSION_NUM >= 160000
-+		RelFileLocator rlocator = RelationGetSmgr(index)->smgr_rlocator.locator;
-+#else
-+		RelFileNode rlocator = RelationGetSmgr(index)->smgr_rnode.node;
-+#endif
-+
-+		SetLastWrittenLSNForBlockRange(XactLastRecEnd, rlocator, MAIN_FORKNUM, 0, RelationGetNumberOfBlocks(index));
-+		SetLastWrittenLSNForRelation(XactLastRecEnd, rlocator, MAIN_FORKNUM);
-+
-+		smgr_end_unlogged_build(index->rd_smgr);
-+	}
-+#endif
-+
- 	/*
- 	 * Return statistics
- 	 */

compute/vm-image-spec.yaml

@@ -1,117 +0,0 @@
-# Supplemental file for neondatabase/autoscaling's vm-builder, for producing the VM compute image.
----
-commands:
-  - name: cgconfigparser
-    user: root
-    sysvInitAction: sysinit
-    shell: 'cgconfigparser -l /etc/cgconfig.conf -s 1664'
-  # restrict permissions on /neonvm/bin/resize-swap, because we grant access to compute_ctl for
-  # running it as root.
-  - name: chmod-resize-swap
-    user: root
-    sysvInitAction: sysinit
-    shell: 'chmod 711 /neonvm/bin/resize-swap'
-  - name: chmod-set-disk-quota
-    user: root
-    sysvInitAction: sysinit
-    shell: 'chmod 711 /neonvm/bin/set-disk-quota'
-  - name: pgbouncer
-    user: postgres
-    sysvInitAction: respawn
-    shell: '/usr/local/bin/pgbouncer /etc/pgbouncer.ini'
-  - name: postgres-exporter
-    user: nobody
-    sysvInitAction: respawn
-    shell: 'DATA_SOURCE_NAME="user=cloud_admin sslmode=disable dbname=postgres application_name=postgres-exporter" /bin/postgres_exporter'
-  - name: sql-exporter
-    user: nobody
-    sysvInitAction: respawn
-    shell: '/bin/sql_exporter -config.file=/etc/sql_exporter.yml -web.listen-address=:9399'
-  - name: sql-exporter-autoscaling
-    user: nobody
-    sysvInitAction: respawn
-    shell: '/bin/sql_exporter -config.file=/etc/sql_exporter_autoscaling.yml -web.listen-address=:9499'
-shutdownHook: |
-  su -p postgres --session-command '/usr/local/bin/pg_ctl stop -D /var/db/postgres/compute/pgdata -m fast --wait -t 10'
-files:
-  - filename: compute_ctl-sudoers
-    content: |
-      # Allow postgres user (which is what compute_ctl runs as) to run /neonvm/bin/resize-swap
-      # and /neonvm/bin/set-disk-quota as root without requiring entering a password (NOPASSWD),
-      # regardless of hostname (ALL)
-      postgres ALL=(root) NOPASSWD: /neonvm/bin/resize-swap, /neonvm/bin/set-disk-quota
-  - filename: cgconfig.conf
-    content: |
-      # Configuration for cgroups in VM compute nodes
-      group neon-postgres {
-          perm {
-              admin {
-                  uid = postgres;
-              }
-              task {
-                  gid = users;
-              }
-          }
-          memory {}
-      }
-build: |
-  # Build cgroup-tools
-  #
-  # At time of writing (2023-03-14), debian bullseye has a version of cgroup-tools (technically
-  # libcgroup) that doesn't support cgroup v2 (version 0.41-11). Unfortunately, the vm-monitor
-  # requires cgroup v2, so we'll build cgroup-tools ourselves.
-  FROM debian:bullseye-slim as libcgroup-builder
-  ENV LIBCGROUP_VERSION=v2.0.3
-
-  RUN set -exu \
-      && apt update \
-      && apt install --no-install-recommends -y \
-          git \
-          ca-certificates \
-          automake \
-          cmake \
-          make \
-          gcc \
-          byacc \
-          flex \
-          libtool \
-          libpam0g-dev \
-      && git clone --depth 1 -b $LIBCGROUP_VERSION https://github.com/libcgroup/libcgroup \
-      && INSTALL_DIR="/libcgroup-install" \
-      && mkdir -p "$INSTALL_DIR/bin" "$INSTALL_DIR/include" \
-      && cd libcgroup \
-      # extracted from bootstrap.sh, with modified flags:
-      && (test -d m4 || mkdir m4) \
-      && autoreconf -fi \
-      && rm -rf autom4te.cache \
-      && CFLAGS="-O3" ./configure --prefix="$INSTALL_DIR" --sysconfdir=/etc --localstatedir=/var --enable-opaque-hierarchy="name=systemd" \
-      # actually build the thing...
-      && make install
-merge: |
-  # tweak nofile limits
-  RUN set -e \
-      && echo 'fs.file-max = 1048576' >>/etc/sysctl.conf \
-      && test ! -e /etc/security || ( \
-         echo '*    - nofile 1048576' >>/etc/security/limits.conf \
-      && echo 'root - nofile 1048576' >>/etc/security/limits.conf \
-         )
-
-  # Allow postgres user (compute_ctl) to run swap resizer.
-  # Need to install sudo in order to allow this.
-  #
-  # Also, remove the 'read' permission from group/other on /neonvm/bin/resize-swap, just to be safe.
-  RUN set -e \
-      && apt update \
-      && apt install --no-install-recommends -y \
-             sudo \
-      && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
-  COPY compute_ctl-sudoers /etc/sudoers.d/compute_ctl-sudoers
-
-  COPY cgconfig.conf /etc/cgconfig.conf
-
-  RUN set -e \
-      && chmod 0644 /etc/cgconfig.conf
-
-  COPY --from=libcgroup-builder /libcgroup-install/bin/*  /usr/bin/
-  COPY --from=libcgroup-builder /libcgroup-install/lib/*  /usr/lib/
-  COPY --from=libcgroup-builder /libcgroup-install/sbin/* /usr/sbin/

compute_tools/Cargo.toml

@@ -4,27 +4,22 @@ version = "0.1.0"
 edition.workspace = true
 license.workspace = true
 
-[features]
-default = []
-# Enables test specific features.
-testing = []
-
 [dependencies]
 anyhow.workspace = true
-# camino.workspace = true
+async-compression.workspace = true
 chrono.workspace = true
 cfg-if.workspace = true
 clap.workspace = true
 flate2.workspace = true
 futures.workspace = true
-hyper0 = { workspace = true, features = ["full"] }
+hyper = { workspace = true, features = ["full"] }
 nix.workspace = true
 notify.workspace = true
 num_cpus.workspace = true
 opentelemetry.workspace = true
-opentelemetry_sdk.workspace = true
 postgres.workspace = true
 regex.workspace = true
+serde.workspace = true
 serde_json.workspace = true
 signal-hook.workspace = true
 tar.workspace = true
@@ -32,20 +27,18 @@ reqwest = { workspace = true, features = ["json"] }
 tokio = { workspace = true, features = ["rt", "rt-multi-thread"] }
 tokio-postgres.workspace = true
 tokio-util.workspace = true
-tokio-stream.workspace = true
 tracing.workspace = true
 tracing-opentelemetry.workspace = true
 tracing-subscriber.workspace = true
 tracing-utils.workspace = true
-thiserror.workspace = true
 url.workspace = true
 
 compute_api.workspace = true
 utils.workspace = true
 workspace_hack.workspace = true
+toml_edit.workspace = true
 remote_storage = { version = "0.1", path = "../libs/remote_storage/" }
 vm_monitor = { version = "0.1", path = "../libs/vm_monitor/" }
 zstd = "0.13"
 bytes = "1.0"
 rust-ini = "0.20.0"
-rlimit = "0.10.1"

compute_tools/src/bin/compute_ctl.rs

@@ -6,7 +6,7 @@
 //! - Every start is a fresh start, so the data directory is removed and
 //!   initialized again on each run.
 //! - If remote_extension_config is provided, it will be used to fetch extensions list
-//!   and download `shared_preload_libraries` from the remote storage.
+//!  and download `shared_preload_libraries` from the remote storage.
 //! - Next it will put configuration files into the `PGDATA` directory.
 //! - Sync safekeepers and get commit LSN.
 //! - Get `basebackup` from pageserver using the returned on the previous step LSN.
@@ -33,6 +33,7 @@
 //!             -b /usr/local/bin/postgres \
 //!             -r http://pg-ext-s3-gateway \
 //! ```
+//!
 use std::collections::HashMap;
 use std::fs::File;
 use std::path::Path;
@@ -44,15 +45,12 @@ use std::{thread, time::Duration};
 use anyhow::{Context, Result};
 use chrono::Utc;
 use clap::Arg;
-use compute_tools::disk_quota::set_disk_quota;
-use compute_tools::lsn_lease::launch_lsn_lease_bg_task_for_static;
 use signal_hook::consts::{SIGQUIT, SIGTERM};
 use signal_hook::{consts::SIGINT, iterator::Signals};
-use tracing::{error, info, warn};
+use tracing::{error, info};
 use url::Url;
 
 use compute_api::responses::ComputeStatus;
-use compute_api::spec::ComputeSpec;
 
 use compute_tools::compute::{
     forward_termination_signal, ComputeNode, ComputeState, ParsedSpec, PG_PID,
@@ -64,45 +62,12 @@ use compute_tools::logger::*;
 use compute_tools::monitor::launch_monitor;
 use compute_tools::params::*;
 use compute_tools::spec::*;
-use compute_tools::swap::resize_swap;
-use rlimit::{setrlimit, Resource};
 
 // this is an arbitrary build tag. Fine as a default / for testing purposes
 // in-case of not-set environment var
 const BUILD_TAG_DEFAULT: &str = "latest";
 
 fn main() -> Result<()> {
-    let (build_tag, clap_args) = init()?;
-
-    // enable core dumping for all child processes
-    setrlimit(Resource::CORE, rlimit::INFINITY, rlimit::INFINITY)?;
-
-    let (pg_handle, start_pg_result) = {
-        // Enter startup tracing context
-        let _startup_context_guard = startup_context_from_env();
-
-        let cli_args = process_cli(&clap_args)?;
-
-        let cli_spec = try_spec_from_cli(&clap_args, &cli_args)?;
-
-        let wait_spec_result = wait_spec(build_tag, cli_args, cli_spec)?;
-
-        start_postgres(&clap_args, wait_spec_result)?
-
-        // Startup is finished, exit the startup tracing span
-    };
-
-    // PostgreSQL is now running, if startup was successful. Wait until it exits.
-    let wait_pg_result = wait_postgres(pg_handle)?;
-
-    let delay_exit = cleanup_after_postgres_exit(start_pg_result)?;
-
-    maybe_delay_exit(delay_exit);
-
-    deinit_and_exit(wait_pg_result);
-}
-
-fn init() -> Result<(String, clap::ArgMatches)> {
     init_tracing_and_logging(DEFAULT_LOG_LEVEL)?;
 
     let mut signals = Signals::new([SIGINT, SIGTERM, SIGQUIT])?;
@@ -117,15 +82,9 @@ fn init() -> Result<(String, clap::ArgMatches)> {
         .to_string();
     info!("build_tag: {build_tag}");
 
-    Ok((build_tag, cli().get_matches()))
-}
-
-fn process_cli(matches: &clap::ArgMatches) -> Result<ProcessCliResult> {
-    let pgbin_default = "postgres";
-    let pgbin = matches
-        .get_one::<String>("pgbin")
-        .map(|s| s.as_str())
-        .unwrap_or(pgbin_default);
+    let matches = cli().get_matches();
+    let pgbin_default = String::from("postgres");
+    let pgbin = matches.get_one::<String>("pgbin").unwrap_or(&pgbin_default);
 
     let ext_remote_storage = matches
         .get_one::<String>("remote-ext-config")
@@ -151,35 +110,7 @@ fn process_cli(matches: &clap::ArgMatches) -> Result<ProcessCliResult> {
         .expect("Postgres connection string is required");
     let spec_json = matches.get_one::<String>("spec");
     let spec_path = matches.get_one::<String>("spec-path");
-    let resize_swap_on_bind = matches.get_flag("resize-swap-on-bind");
-    let set_disk_quota_for_fs = matches.get_one::<String>("set-disk-quota-for-fs");
 
-    Ok(ProcessCliResult {
-        connstr,
-        pgdata,
-        pgbin,
-        ext_remote_storage,
-        http_port,
-        spec_json,
-        spec_path,
-        resize_swap_on_bind,
-        set_disk_quota_for_fs,
-    })
-}
-
-struct ProcessCliResult<'clap> {
-    connstr: &'clap str,
-    pgdata: &'clap str,
-    pgbin: &'clap str,
-    ext_remote_storage: Option<&'clap str>,
-    http_port: u16,
-    spec_json: Option<&'clap String>,
-    spec_path: Option<&'clap String>,
-    resize_swap_on_bind: bool,
-    set_disk_quota_for_fs: Option<&'clap String>,
-}
-
-fn startup_context_from_env() -> Option<opentelemetry::ContextGuard> {
     // Extract OpenTelemetry context for the startup actions from the
     // TRACEPARENT and TRACESTATE env variables, and attach it to the current
     // tracing context.
@@ -216,9 +147,9 @@ fn startup_context_from_env() -> Option<opentelemetry::ContextGuard> {
     if let Ok(val) = std::env::var("TRACESTATE") {
         startup_tracing_carrier.insert("tracestate".to_string(), val);
     }
-    if !startup_tracing_carrier.is_empty() {
+    let startup_context_guard = if !startup_tracing_carrier.is_empty() {
         use opentelemetry::propagation::TextMapPropagator;
-        use opentelemetry_sdk::propagation::TraceContextPropagator;
+        use opentelemetry::sdk::propagation::TraceContextPropagator;
         let guard = TraceContextPropagator::new()
             .extract(&startup_tracing_carrier)
             .attach();
@@ -226,17 +157,8 @@ fn startup_context_from_env() -> Option<opentelemetry::ContextGuard> {
         Some(guard)
     } else {
         None
-    }
-}
+    };
 
-fn try_spec_from_cli(
-    matches: &clap::ArgMatches,
-    ProcessCliResult {
-        spec_json,
-        spec_path,
-        ..
-    }: &ProcessCliResult,
-) -> Result<CliSpecParams> {
     let compute_id = matches.get_one::<String>("compute-id");
     let control_plane_uri = matches.get_one::<String>("control-plane-uri");
 
@@ -277,35 +199,6 @@ fn try_spec_from_cli(
         }
     };
 
-    Ok(CliSpecParams {
-        spec,
-        live_config_allowed,
-    })
-}
-
-struct CliSpecParams {
-    /// If a spec was provided via CLI or file, the [`ComputeSpec`]
-    spec: Option<ComputeSpec>,
-    live_config_allowed: bool,
-}
-
-fn wait_spec(
-    build_tag: String,
-    ProcessCliResult {
-        connstr,
-        pgdata,
-        pgbin,
-        ext_remote_storage,
-        resize_swap_on_bind,
-        set_disk_quota_for_fs,
-        http_port,
-        ..
-    }: ProcessCliResult,
-    CliSpecParams {
-        spec,
-        live_config_allowed,
-    }: CliSpecParams,
-) -> Result<WaitSpecResult> {
     let mut new_state = ComputeState::new();
     let spec_set;
 
@@ -333,17 +226,19 @@ fn wait_spec(
 
     // If this is a pooled VM, prewarm before starting HTTP server and becoming
     // available for binding. Prewarming helps Postgres start quicker later,
-    // because QEMU will already have its memory allocated from the host, and
+    // because QEMU will already have it's memory allocated from the host, and
     // the necessary binaries will already be cached.
     if !spec_set {
         compute.prewarm_postgres()?;
     }
 
-    // Launch http service first, so that we can serve control-plane requests
-    // while configuration is still in progress.
+    // Launch http service first, so we were able to serve control-plane
+    // requests, while configuration is still in progress.
     let _http_handle =
         launch_http_server(http_port, &compute).expect("cannot launch http endpoint thread");
 
+    let extension_server_port: u16 = http_port;
+
     if !spec_set {
         // No spec provided, hang waiting for it.
         info!("no compute spec provided, waiting");
@@ -358,50 +253,21 @@ fn wait_spec(
                 break;
             }
         }
-
-        // Record for how long we slept waiting for the spec.
-        let now = Utc::now();
-        state.metrics.wait_for_spec_ms = now
-            .signed_duration_since(state.start_time)
-            .to_std()
-            .unwrap()
-            .as_millis() as u64;
-
-        // Reset start time, so that the total startup time that is calculated later will
-        // not include the time that we waited for the spec.
-        state.start_time = now;
     }
 
-    launch_lsn_lease_bg_task_for_static(&compute);
-
-    Ok(WaitSpecResult {
-        compute,
-        http_port,
-        resize_swap_on_bind,
-        set_disk_quota_for_fs: set_disk_quota_for_fs.cloned(),
-    })
-}
-
-struct WaitSpecResult {
-    compute: Arc<ComputeNode>,
-    // passed through from ProcessCliResult
-    http_port: u16,
-    resize_swap_on_bind: bool,
-    set_disk_quota_for_fs: Option<String>,
-}
-
-fn start_postgres(
-    // need to allow unused because `matches` is only used if target_os = "linux"
-    #[allow(unused_variables)] matches: &clap::ArgMatches,
-    WaitSpecResult {
-        compute,
-        http_port,
-        resize_swap_on_bind,
-        set_disk_quota_for_fs,
-    }: WaitSpecResult,
-) -> Result<(Option<PostgresHandle>, StartPostgresResult)> {
     // We got all we need, update the state.
     let mut state = compute.state.lock().unwrap();
+
+    // Record for how long we slept waiting for the spec.
+    state.metrics.wait_for_spec_ms = Utc::now()
+        .signed_duration_since(state.start_time)
+        .to_std()
+        .unwrap()
+        .as_millis() as u64;
+    // Reset start time to the actual start of the configuration, so that
+    // total startup time was properly measured at the end.
+    state.start_time = Utc::now();
+
     state.status = ComputeStatus::Init;
     compute.state_changed.notify_all();
 
@@ -409,83 +275,33 @@ fn start_postgres(
         "running compute with features: {:?}",
         state.pspec.as_ref().unwrap().spec.features
     );
-    // before we release the mutex, fetch the swap size (if any) for later.
-    let swap_size_bytes = state.pspec.as_ref().unwrap().spec.swap_size_bytes;
-    let disk_quota_bytes = state.pspec.as_ref().unwrap().spec.disk_quota_bytes;
     drop(state);
 
     // Launch remaining service threads
     let _monitor_handle = launch_monitor(&compute);
     let _configurator_handle = launch_configurator(&compute);
 
-    let mut prestartup_failed = false;
-    let mut delay_exit = false;
-
-    // Resize swap to the desired size if the compute spec says so
-    if let (Some(size_bytes), true) = (swap_size_bytes, resize_swap_on_bind) {
-        // To avoid 'swapoff' hitting postgres startup, we need to run resize-swap to completion
-        // *before* starting postgres.
-        //
-        // In theory, we could do this asynchronously if SkipSwapon was enabled for VMs, but this
-        // carries a risk of introducing hard-to-debug issues - e.g. if postgres sometimes gets
-        // OOM-killed during startup because swap wasn't available yet.
-        match resize_swap(size_bytes) {
-            Ok(()) => {
-                let size_mib = size_bytes as f32 / (1 << 20) as f32; // just for more coherent display.
-                info!(%size_bytes, %size_mib, "resized swap");
-            }
-            Err(err) => {
-                let err = err.context("failed to resize swap");
-                error!("{err:#}");
-
-                // Mark compute startup as failed; don't try to start postgres, and report this
-                // error to the control plane when it next asks.
-                prestartup_failed = true;
-                compute.set_failed_status(err);
-                delay_exit = true;
-            }
-        }
-    }
-
-    // Set disk quota if the compute spec says so
-    if let (Some(disk_quota_bytes), Some(disk_quota_fs_mountpoint)) =
-        (disk_quota_bytes, set_disk_quota_for_fs)
-    {
-        match set_disk_quota(disk_quota_bytes, &disk_quota_fs_mountpoint) {
-            Ok(()) => {
-                let size_mib = disk_quota_bytes as f32 / (1 << 20) as f32; // just for more coherent display.
-                info!(%disk_quota_bytes, %size_mib, "set disk quota");
-            }
-            Err(err) => {
-                let err = err.context("failed to set disk quota");
-                error!("{err:#}");
-
-                // Mark compute startup as failed; don't try to start postgres, and report this
-                // error to the control plane when it next asks.
-                prestartup_failed = true;
-                compute.set_failed_status(err);
-                delay_exit = true;
-            }
-        }
-    }
-
-    let extension_server_port: u16 = http_port;
-
     // Start Postgres
-    let mut pg = None;
-    if !prestartup_failed {
-        pg = match compute.start_compute(extension_server_port) {
-            Ok(pg) => Some(pg),
-            Err(err) => {
-                error!("could not start the compute node: {:#}", err);
-                compute.set_failed_status(err);
-                delay_exit = true;
-                None
-            }
-        };
-    } else {
-        warn!("skipping postgres startup because pre-startup step failed");
-    }
+    let mut delay_exit = false;
+    let mut exit_code = None;
+    let pg = match compute.start_compute(extension_server_port) {
+        Ok(pg) => Some(pg),
+        Err(err) => {
+            error!("could not start the compute node: {:#}", err);
+            let mut state = compute.state.lock().unwrap();
+            state.error = Some(format!("{:?}", err));
+            state.status = ComputeStatus::Failed;
+            // Notify others that Postgres failed to start. In case of configuring the
+            // empty compute, it's likely that API handler is still waiting for compute
+            // state change. With this we will notify it that compute is in Failed state,
+            // so control plane will know about it earlier and record proper error instead
+            // of timeout.
+            compute.state_changed.notify_all();
+            drop(state); // unlock
+            delay_exit = true;
+            None
+        }
+    };
 
     // Start the vm-monitor if directed to. The vm-monitor only runs on linux
     // because it requires cgroups.
@@ -518,7 +334,7 @@ fn start_postgres(
             // This token is used internally by the monitor to clean up all threads
             let token = CancellationToken::new();
 
-            let vm_monitor = rt.as_ref().map(|rt| {
+            let vm_monitor = &rt.as_ref().map(|rt| {
                 rt.spawn(vm_monitor::start(
                     Box::leak(Box::new(vm_monitor::Args {
                         cgroup: cgroup.cloned(),
@@ -531,41 +347,12 @@ fn start_postgres(
         }
     }
 
-    Ok((
-        pg,
-        StartPostgresResult {
-            delay_exit,
-            compute,
-            #[cfg(target_os = "linux")]
-            rt,
-            #[cfg(target_os = "linux")]
-            token,
-            #[cfg(target_os = "linux")]
-            vm_monitor,
-        },
-    ))
-}
-
-type PostgresHandle = (std::process::Child, std::thread::JoinHandle<()>);
-
-struct StartPostgresResult {
-    delay_exit: bool,
-    // passed through from WaitSpecResult
-    compute: Arc<ComputeNode>,
-
-    #[cfg(target_os = "linux")]
-    rt: Option<tokio::runtime::Runtime>,
-    #[cfg(target_os = "linux")]
-    token: tokio_util::sync::CancellationToken,
-    #[cfg(target_os = "linux")]
-    vm_monitor: Option<tokio::task::JoinHandle<Result<()>>>,
-}
-
-fn wait_postgres(pg: Option<PostgresHandle>) -> Result<WaitPostgresResult> {
     // Wait for the child Postgres process forever. In this state Ctrl+C will
     // propagate to Postgres and it will be shut down as well.
-    let mut exit_code = None;
     if let Some((mut pg, logs_handle)) = pg {
+        // Startup is finished, exit the startup tracing span
+        drop(startup_context_guard);
+
         let ecode = pg
             .wait()
             .expect("failed to start waiting on Postgres process");
@@ -580,25 +367,6 @@ fn wait_postgres(pg: Option<PostgresHandle>) -> Result<WaitPostgresResult> {
         exit_code = ecode.code()
     }
 
-    Ok(WaitPostgresResult { exit_code })
-}
-
-struct WaitPostgresResult {
-    exit_code: Option<i32>,
-}
-
-fn cleanup_after_postgres_exit(
-    StartPostgresResult {
-        mut delay_exit,
-        compute,
-        #[cfg(target_os = "linux")]
-        vm_monitor,
-        #[cfg(target_os = "linux")]
-        token,
-        #[cfg(target_os = "linux")]
-        rt,
-    }: StartPostgresResult,
-) -> Result<bool> {
     // Terminate the vm_monitor so it releases the file watcher on
     // /sys/fs/cgroup/neon-postgres.
     // Note: the vm-monitor only runs on linux because it requires cgroups.
@@ -640,19 +408,13 @@ fn cleanup_after_postgres_exit(
         error!("error while checking for core dumps: {err:?}");
     }
 
-    Ok(delay_exit)
-}
-
-fn maybe_delay_exit(delay_exit: bool) {
     // If launch failed, keep serving HTTP requests for a while, so the cloud
     // control plane can get the actual error.
     if delay_exit {
         info!("giving control plane 30s to collect the error before shutdown");
         thread::sleep(Duration::from_secs(30));
     }
-}
 
-fn deinit_and_exit(WaitPostgresResult { exit_code }: WaitPostgresResult) -> ! {
     // Shutdown trace pipeline gracefully, so that it has a chance to send any
     // pending traces before we exit. Shutting down OTEL tracing provider may
     // hang for quite some time, see, for example:
@@ -760,20 +522,10 @@ fn cli() -> clap::Command {
             Arg::new("filecache-connstr")
                 .long("filecache-connstr")
                 .default_value(
-                    "host=localhost port=5432 dbname=postgres user=cloud_admin sslmode=disable application_name=vm-monitor",
+                    "host=localhost port=5432 dbname=postgres user=cloud_admin sslmode=disable",
                 )
                 .value_name("FILECACHE_CONNSTR"),
         )
-        .arg(
-            Arg::new("resize-swap-on-bind")
-                .long("resize-swap-on-bind")
-                .action(clap::ArgAction::SetTrue),
-        )
-        .arg(
-            Arg::new("set-disk-quota-for-fs")
-                .long("set-disk-quota-for-fs")
-                .value_name("SET_DISK_QUOTA_FOR_FS")
-        )
 }
 
 /// When compute_ctl is killed, send also termination signal to sync-safekeepers

compute_tools/src/catalog.rs

@@ -1,116 +0,0 @@
-use compute_api::{
-    responses::CatalogObjects,
-    spec::{Database, Role},
-};
-use futures::Stream;
-use postgres::{Client, NoTls};
-use std::{path::Path, process::Stdio, result::Result, sync::Arc};
-use tokio::{
-    io::{AsyncBufReadExt, BufReader},
-    process::Command,
-    task,
-};
-use tokio_stream::{self as stream, StreamExt};
-use tokio_util::codec::{BytesCodec, FramedRead};
-use tracing::warn;
-
-use crate::{
-    compute::ComputeNode,
-    pg_helpers::{get_existing_dbs, get_existing_roles},
-};
-
-pub async fn get_dbs_and_roles(compute: &Arc<ComputeNode>) -> anyhow::Result<CatalogObjects> {
-    let connstr = compute.connstr.clone();
-    task::spawn_blocking(move || {
-        let mut client = Client::connect(connstr.as_str(), NoTls)?;
-        let roles: Vec<Role>;
-        {
-            let mut xact = client.transaction()?;
-            roles = get_existing_roles(&mut xact)?;
-        }
-        let databases: Vec<Database> = get_existing_dbs(&mut client)?.values().cloned().collect();
-
-        Ok(CatalogObjects { roles, databases })
-    })
-    .await?
-}
-
-#[derive(Debug, thiserror::Error)]
-pub enum SchemaDumpError {
-    #[error("Database does not exist.")]
-    DatabaseDoesNotExist,
-    #[error("Failed to execute pg_dump.")]
-    IO(#[from] std::io::Error),
-}
-
-// It uses the pg_dump utility to dump the schema of the specified database.
-// The output is streamed back to the caller and supposed to be streamed via HTTP.
-//
-// Before return the result with the output, it checks that pg_dump produced any output.
-// If not, it tries to parse the stderr output to determine if the database does not exist
-// and special error is returned.
-//
-// To make sure that the process is killed when the caller drops the stream, we use tokio kill_on_drop feature.
-pub async fn get_database_schema(
-    compute: &Arc<ComputeNode>,
-    dbname: &str,
-) -> Result<impl Stream<Item = Result<bytes::Bytes, std::io::Error>>, SchemaDumpError> {
-    let pgbin = &compute.pgbin;
-    let basepath = Path::new(pgbin).parent().unwrap();
-    let pgdump = basepath.join("pg_dump");
-    let mut connstr = compute.connstr.clone();
-    connstr.set_path(dbname);
-    let mut cmd = Command::new(pgdump)
-        .arg("--schema-only")
-        .arg(connstr.as_str())
-        .stdout(Stdio::piped())
-        .stderr(Stdio::piped())
-        .kill_on_drop(true)
-        .spawn()?;
-
-    let stdout = cmd.stdout.take().ok_or_else(|| {
-        std::io::Error::new(std::io::ErrorKind::Other, "Failed to capture stdout.")
-    })?;
-
-    let stderr = cmd.stderr.take().ok_or_else(|| {
-        std::io::Error::new(std::io::ErrorKind::Other, "Failed to capture stderr.")
-    })?;
-
-    let mut stdout_reader = FramedRead::new(stdout, BytesCodec::new());
-    let stderr_reader = BufReader::new(stderr);
-
-    let first_chunk = match stdout_reader.next().await {
-        Some(Ok(bytes)) if !bytes.is_empty() => bytes,
-        Some(Err(e)) => {
-            return Err(SchemaDumpError::IO(e));
-        }
-        _ => {
-            let mut lines = stderr_reader.lines();
-            if let Some(line) = lines.next_line().await? {
-                if line.contains(&format!("FATAL:  database \"{}\" does not exist", dbname)) {
-                    return Err(SchemaDumpError::DatabaseDoesNotExist);
-                }
-                warn!("pg_dump stderr: {}", line)
-            }
-            tokio::spawn(async move {
-                while let Ok(Some(line)) = lines.next_line().await {
-                    warn!("pg_dump stderr: {}", line)
-                }
-            });
-
-            return Err(SchemaDumpError::IO(std::io::Error::new(
-                std::io::ErrorKind::Other,
-                "failed to start pg_dump",
-            )));
-        }
-    };
-    let initial_stream = stream::once(Ok(first_chunk.freeze()));
-    // Consume stderr and log warnings
-    tokio::spawn(async move {
-        let mut lines = stderr_reader.lines();
-        while let Ok(Some(line)) = lines.next_line().await {
-            warn!("pg_dump stderr: {}", line)
-        }
-    });
-    Ok(initial_stream.chain(stdout_reader.map(|res| res.map(|b| b.freeze()))))
-}

compute_tools/src/compute.rs

@@ -10,7 +10,6 @@ use std::sync::atomic::AtomicU32;
 use std::sync::atomic::Ordering;
 use std::sync::{Condvar, Mutex, RwLock};
 use std::thread;
-use std::time::Duration;
 use std::time::Instant;
 
 use anyhow::{Context, Result};
@@ -57,7 +56,6 @@ pub struct ComputeNode {
     /// - we push new spec and it does reconfiguration
     /// - but then something happens and compute pod / VM is destroyed,
     ///   so k8s controller starts it again with the **old** spec
-    ///
     /// and the same for empty computes:
     /// - we started compute without any spec
     /// - we push spec and it does configuration
@@ -306,13 +304,6 @@ impl ComputeNode {
         self.state_changed.notify_all();
     }
 
-    pub fn set_failed_status(&self, err: anyhow::Error) {
-        let mut state = self.state.lock().unwrap();
-        state.error = Some(format!("{err:?}"));
-        state.status = ComputeStatus::Failed;
-        self.state_changed.notify_all();
-    }
-
     pub fn get_status(&self) -> ComputeStatus {
         self.state.lock().unwrap().status
     }
@@ -408,15 +399,7 @@ impl ComputeNode {
     pub fn get_basebackup(&self, compute_state: &ComputeState, lsn: Lsn) -> Result<()> {
         let mut retry_period_ms = 500.0;
         let mut attempts = 0;
-        const DEFAULT_ATTEMPTS: u16 = 10;
-        #[cfg(feature = "testing")]
-        let max_attempts = if let Ok(v) = env::var("NEON_COMPUTE_TESTING_BASEBACKUP_RETRIES") {
-            u16::from_str(&v).unwrap()
-        } else {
-            DEFAULT_ATTEMPTS
-        };
-        #[cfg(not(feature = "testing"))]
-        let max_attempts = DEFAULT_ATTEMPTS;
+        let max_attempts = 10;
         loop {
             let result = self.try_get_basebackup(compute_state, lsn);
             match result {
@@ -718,7 +701,7 @@ impl ComputeNode {
         info!("running initdb");
         let initdb_bin = Path::new(&self.pgbin).parent().unwrap().join("initdb");
         Command::new(initdb_bin)
-            .args(["--pgdata", pgdata])
+            .args(["-D", pgdata])
             .output()
             .expect("cannot start initdb process");
 
@@ -815,11 +798,7 @@ impl ComputeNode {
         // In this case we need to connect with old `zenith_admin` name
         // and create new user. We cannot simply rename connected user,
         // but we can create a new one and grant it all privileges.
-        let mut connstr = self.connstr.clone();
-        connstr
-            .query_pairs_mut()
-            .append_pair("application_name", "apply_config");
-
+        let connstr = self.connstr.clone();
         let mut client = match Client::connect(connstr.as_str(), NoTls) {
             Err(e) => match e.code() {
                 Some(&SqlState::INVALID_PASSWORD)
@@ -839,15 +818,9 @@ impl ComputeNode {
                         Client::connect(zenith_admin_connstr.as_str(), NoTls)
                             .context("broken cloud_admin credential: tried connecting with cloud_admin but could not authenticate, and zenith_admin does not work either")?;
                     // Disable forwarding so that users don't get a cloud_admin role
-
-                    let mut func = || {
-                        client.simple_query("SET neon.forward_ddl = false")?;
-                        client.simple_query("CREATE USER cloud_admin WITH SUPERUSER")?;
-                        client.simple_query("GRANT zenith_admin TO cloud_admin")?;
-                        Ok::<_, anyhow::Error>(())
-                    };
-                    func().context("apply_config setup cloud_admin")?;
-
+                    client.simple_query("SET neon.forward_ddl = false")?;
+                    client.simple_query("CREATE USER cloud_admin WITH SUPERUSER")?;
+                    client.simple_query("GRANT zenith_admin TO cloud_admin")?;
                     drop(client);
 
                     // reconnect with connstring with expected name
@@ -859,48 +832,39 @@ impl ComputeNode {
         };
 
         // Disable DDL forwarding because control plane already knows about these roles/databases.
-        client
-            .simple_query("SET neon.forward_ddl = false")
-            .context("apply_config SET neon.forward_ddl = false")?;
+        client.simple_query("SET neon.forward_ddl = false")?;
 
         // Proceed with post-startup configuration. Note, that order of operations is important.
         let spec = &compute_state.pspec.as_ref().expect("spec must be set").spec;
-        create_neon_superuser(spec, &mut client).context("apply_config create_neon_superuser")?;
-        cleanup_instance(&mut client).context("apply_config cleanup_instance")?;
-        handle_roles(spec, &mut client).context("apply_config handle_roles")?;
-        handle_databases(spec, &mut client).context("apply_config handle_databases")?;
-        handle_role_deletions(spec, connstr.as_str(), &mut client)
-            .context("apply_config handle_role_deletions")?;
+        create_neon_superuser(spec, &mut client)?;
+        cleanup_instance(&mut client)?;
+        handle_roles(spec, &mut client)?;
+        handle_databases(spec, &mut client)?;
+        handle_role_deletions(spec, connstr.as_str(), &mut client)?;
         handle_grants(
             spec,
             &mut client,
             connstr.as_str(),
             self.has_feature(ComputeFeature::AnonExtension),
-        )
-        .context("apply_config handle_grants")?;
-        handle_extensions(spec, &mut client).context("apply_config handle_extensions")?;
-        handle_extension_neon(&mut client).context("apply_config handle_extension_neon")?;
-        create_availability_check_data(&mut client)
-            .context("apply_config create_availability_check_data")?;
+        )?;
+        handle_extensions(spec, &mut client)?;
+        handle_extension_neon(&mut client)?;
+        create_availability_check_data(&mut client)?;
 
         // 'Close' connection
         drop(client);
 
         // Run migrations separately to not hold up cold starts
         thread::spawn(move || {
-            let mut connstr = connstr.clone();
-            connstr
-                .query_pairs_mut()
-                .append_pair("application_name", "migrations");
-
             let mut client = Client::connect(connstr.as_str(), NoTls)?;
-            handle_migrations(&mut client).context("apply_config handle_migrations")
+            handle_migrations(&mut client)
         });
         Ok(())
     }
 
-    // Wrapped this around `pg_ctl reload`, but right now we don't use
-    // `pg_ctl` for start / stop.
+    // We could've wrapped this around `pg_ctl reload`, but right now we don't use
+    // `pg_ctl` for start / stop, so this just seems much easier to do as we already
+    // have opened connection to Postgres and superuser access.
     #[instrument(skip_all)]
     fn pg_reload_conf(&self) -> Result<()> {
         let pgctl_bin = Path::new(&self.pgbin).parent().unwrap().join("pg_ctl");
@@ -943,39 +907,38 @@ impl ComputeNode {
         // temporarily reset max_cluster_size in config
         // to avoid the possibility of hitting the limit, while we are reconfiguring:
         // creating new extensions, roles, etc...
-        config::with_compute_ctl_tmp_override(pgdata_path, "neon.max_cluster_size=-1", || {
-            self.pg_reload_conf()?;
+        config::compute_ctl_temp_override_create(pgdata_path, "neon.max_cluster_size=-1")?;
+        self.pg_reload_conf()?;
 
-            let mut client = Client::connect(self.connstr.as_str(), NoTls)?;
+        let mut client = Client::connect(self.connstr.as_str(), NoTls)?;
 
-            // Proceed with post-startup configuration. Note, that order of operations is important.
-            // Disable DDL forwarding because control plane already knows about these roles/databases.
-            if spec.mode == ComputeMode::Primary {
-                client.simple_query("SET neon.forward_ddl = false")?;
-                cleanup_instance(&mut client)?;
-                handle_roles(&spec, &mut client)?;
-                handle_databases(&spec, &mut client)?;
-                handle_role_deletions(&spec, self.connstr.as_str(), &mut client)?;
-                handle_grants(
-                    &spec,
-                    &mut client,
-                    self.connstr.as_str(),
-                    self.has_feature(ComputeFeature::AnonExtension),
-                )?;
-                handle_extensions(&spec, &mut client)?;
-                handle_extension_neon(&mut client)?;
-                // We can skip handle_migrations here because a new migration can only appear
-                // if we have a new version of the compute_ctl binary, which can only happen
-                // if compute got restarted, in which case we'll end up inside of apply_config
-                // instead of reconfigure.
-            }
+        // Proceed with post-startup configuration. Note, that order of operations is important.
+        // Disable DDL forwarding because control plane already knows about these roles/databases.
+        if spec.mode == ComputeMode::Primary {
+            client.simple_query("SET neon.forward_ddl = false")?;
+            cleanup_instance(&mut client)?;
+            handle_roles(&spec, &mut client)?;
+            handle_databases(&spec, &mut client)?;
+            handle_role_deletions(&spec, self.connstr.as_str(), &mut client)?;
+            handle_grants(
+                &spec,
+                &mut client,
+                self.connstr.as_str(),
+                self.has_feature(ComputeFeature::AnonExtension),
+            )?;
+            handle_extensions(&spec, &mut client)?;
+            handle_extension_neon(&mut client)?;
+            // We can skip handle_migrations here because a new migration can only appear
+            // if we have a new version of the compute_ctl binary, which can only happen
+            // if compute got restarted, in which case we'll end up inside of apply_config
+            // instead of reconfigure.
+        }
 
-            // 'Close' connection
-            drop(client);
-
-            Ok(())
-        })?;
+        // 'Close' connection
+        drop(client);
 
+        // reset max_cluster_size in config back to original value and reload config
+        config::compute_ctl_temp_override_remove(pgdata_path)?;
         self.pg_reload_conf()?;
 
         let unknown_op = "unknown".to_string();
@@ -1066,17 +1029,12 @@ impl ComputeNode {
                 // temporarily reset max_cluster_size in config
                 // to avoid the possibility of hitting the limit, while we are applying config:
                 // creating new extensions, roles, etc...
-                config::with_compute_ctl_tmp_override(
-                    pgdata_path,
-                    "neon.max_cluster_size=-1",
-                    || {
-                        self.pg_reload_conf()?;
+                config::compute_ctl_temp_override_create(pgdata_path, "neon.max_cluster_size=-1")?;
+                self.pg_reload_conf()?;
 
-                        self.apply_config(&compute_state)?;
+                self.apply_config(&compute_state)?;
 
-                        Ok(())
-                    },
-                )?;
+                config::compute_ctl_temp_override_remove(pgdata_path)?;
                 self.pg_reload_conf()?;
             }
             self.post_apply_config()?;
@@ -1133,14 +1091,11 @@ impl ComputeNode {
     // EKS worker nodes have following core dump settings:
     //   /proc/sys/kernel/core_pattern -> core
     //   /proc/sys/kernel/core_uses_pid -> 1
-    //   ulimit -c -> unlimited
+    //   ulimint -c -> unlimited
     // which results in core dumps being written to postgres data directory as core.<pid>.
     //
     // Use that as a default location and pattern, except macos where core dumps are written
     // to /cores/ directory by default.
-    //
-    // With default Linux settings, the core dump file is called just "core", so check for
-    // that too.
     pub fn check_for_core_dumps(&self) -> Result<()> {
         let core_dump_dir = match std::env::consts::OS {
             "macos" => Path::new("/cores/"),
@@ -1152,17 +1107,8 @@ impl ComputeNode {
         let files = fs::read_dir(core_dump_dir)?;
         let cores = files.filter_map(|entry| {
             let entry = entry.ok()?;
-
-            let is_core_dump = match entry.file_name().to_str()? {
-                n if n.starts_with("core.") => true,
-                "core" => true,
-                _ => false,
-            };
-            if is_core_dump {
-                Some(entry.path())
-            } else {
-                None
-            }
+            let _ = entry.file_name().to_str()?.strip_prefix("core.")?;
+            Some(entry.path())
         });
 
         // Print backtrace for each core dump
@@ -1413,36 +1359,6 @@ LIMIT 100",
         }
         Ok(remote_ext_metrics)
     }
-
-    /// Waits until current thread receives a state changed notification and
-    /// the pageserver connection strings has changed.
-    ///
-    /// The operation will time out after a specified duration.
-    pub fn wait_timeout_while_pageserver_connstr_unchanged(&self, duration: Duration) {
-        let state = self.state.lock().unwrap();
-        let old_pageserver_connstr = state
-            .pspec
-            .as_ref()
-            .expect("spec must be set")
-            .pageserver_connstr
-            .clone();
-        let mut unchanged = true;
-        let _ = self
-            .state_changed
-            .wait_timeout_while(state, duration, |s| {
-                let pageserver_connstr = &s
-                    .pspec
-                    .as_ref()
-                    .expect("spec must be set")
-                    .pageserver_connstr;
-                unchanged = pageserver_connstr == &old_pageserver_connstr;
-                unchanged
-            })
-            .unwrap();
-        if !unchanged {
-            info!("Pageserver config changed");
-        }
-    }
 }
 
 pub fn forward_termination_signal() {
@@ -1454,9 +1370,7 @@ pub fn forward_termination_signal() {
     let pg_pid = PG_PID.load(Ordering::SeqCst);
     if pg_pid != 0 {
         let pg_pid = nix::unistd::Pid::from_raw(pg_pid as i32);
-        // Use 'fast' shutdown (SIGINT) because it also creates a shutdown checkpoint, which is important for
-        // ROs to get a list of running xacts faster instead of going through the CLOG.
-        // See https://www.postgresql.org/docs/current/server-shutdown.html for the list of modes and signals.
-        kill(pg_pid, Signal::SIGINT).ok();
+        // use 'immediate' shutdown (SIGQUIT): https://www.postgresql.org/docs/current/server-shutdown.html
+        kill(pg_pid, Signal::SIGQUIT).ok();
     }
 }

compute_tools/src/config.rs

@@ -6,8 +6,8 @@ use std::path::Path;
 use anyhow::Result;
 
 use crate::pg_helpers::escape_conf_value;
-use crate::pg_helpers::{GenericOptionExt, PgOptionsSerialize};
-use compute_api::spec::{ComputeMode, ComputeSpec, GenericOption};
+use crate::pg_helpers::PgOptionsSerialize;
+use compute_api::spec::{ComputeMode, ComputeSpec};
 
 /// Check that `line` is inside a text file and put it there if it is not.
 /// Create file if it doesn't exist.
@@ -83,27 +83,12 @@ pub fn write_postgres_conf(
         ComputeMode::Replica => {
             // hot_standby is 'on' by default, but let's be explicit
             writeln!(file, "hot_standby=on")?;
-        }
-    }
 
-    if cfg!(target_os = "linux") {
-        // Check /proc/sys/vm/overcommit_memory -- if it equals 2 (i.e. linux memory overcommit is
-        // disabled), then the control plane has enabled swap and we should set
-        // dynamic_shared_memory_type = 'mmap'.
-        //
-        // This is (maybe?) temporary - for more, see https://github.com/neondatabase/cloud/issues/12047.
-        let overcommit_memory_contents = std::fs::read_to_string("/proc/sys/vm/overcommit_memory")
-            // ignore any errors - they may be expected to occur under certain situations (e.g. when
-            // not running in Linux).
-            .unwrap_or_else(|_| String::new());
-        if overcommit_memory_contents.trim() == "2" {
-            let opt = GenericOption {
-                name: "dynamic_shared_memory_type".to_owned(),
-                value: Some("mmap".to_owned()),
-                vartype: "enum".to_owned(),
-            };
-
-            write!(file, "{}", opt.to_pg_setting())?;
+            // Inform the replica about the primary state
+            // Default is 'false'
+            if let Some(primary_is_running) = spec.primary_is_running {
+                writeln!(file, "neon.primary_is_running={}", primary_is_running)?;
+            }
         }
     }
 
@@ -125,17 +110,18 @@ pub fn write_postgres_conf(
     Ok(())
 }
 
-pub fn with_compute_ctl_tmp_override<F>(pgdata_path: &Path, options: &str, exec: F) -> Result<()>
-where
-    F: FnOnce() -> Result<()>,
-{
+/// create file compute_ctl_temp_override.conf in pgdata_dir
+/// add provided options to this file
+pub fn compute_ctl_temp_override_create(pgdata_path: &Path, options: &str) -> Result<()> {
     let path = pgdata_path.join("compute_ctl_temp_override.conf");
     let mut file = File::create(path)?;
     write!(file, "{}", options)?;
-
-    let res = exec();
-
-    file.set_len(0)?;
-
-    res
+    Ok(())
+}
+
+/// remove file compute_ctl_temp_override.conf in pgdata_dir
+pub fn compute_ctl_temp_override_remove(pgdata_path: &Path) -> Result<()> {
+    let path = pgdata_path.join("compute_ctl_temp_override.conf");
+    std::fs::remove_file(path)?;
+    Ok(())
 }

compute_tools/src/configurator.rs

@@ -11,17 +11,9 @@ use crate::compute::ComputeNode;
 fn configurator_main_loop(compute: &Arc<ComputeNode>) {
     info!("waiting for reconfiguration requests");
     loop {
-        let mut state = compute.state.lock().unwrap();
+        let state = compute.state.lock().unwrap();
+        let mut state = compute.state_changed.wait(state).unwrap();
 
-        // We have to re-check the status after re-acquiring the lock because it could be that
-        // the status has changed while we were waiting for the lock, and we might not need to
-        // wait on the condition variable. Otherwise, we might end up in some soft-/deadlock, i.e.
-        // we are waiting for a condition variable that will never be signaled.
-        if state.status != ComputeStatus::ConfigurationPending {
-            state = compute.state_changed.wait(state).unwrap();
-        }
-
-        // Re-check the status after waking up
         if state.status == ComputeStatus::ConfigurationPending {
             info!("got configuration request");
             state.status = ComputeStatus::Configuration;

compute_tools/src/disk_quota.rs

@@ -1,25 +0,0 @@
-use anyhow::Context;
-
-pub const DISK_QUOTA_BIN: &str = "/neonvm/bin/set-disk-quota";
-
-/// If size_bytes is 0, it disables the quota. Otherwise, it sets filesystem quota to size_bytes.
-/// `fs_mountpoint` should point to the mountpoint of the filesystem where the quota should be set.
-pub fn set_disk_quota(size_bytes: u64, fs_mountpoint: &str) -> anyhow::Result<()> {
-    let size_kb = size_bytes / 1024;
-    // run `/neonvm/bin/set-disk-quota {size_kb} {mountpoint}`
-    let child_result = std::process::Command::new("/usr/bin/sudo")
-        .arg(DISK_QUOTA_BIN)
-        .arg(size_kb.to_string())
-        .arg(fs_mountpoint)
-        .spawn();
-
-    child_result
-        .context("spawn() failed")
-        .and_then(|mut child| child.wait().context("wait() failed"))
-        .and_then(|status| match status.success() {
-            true => Ok(()),
-            false => Err(anyhow::anyhow!("process exited with {status}")),
-        })
-        // wrap any prior error with the overall context that we couldn't run the command
-        .with_context(|| format!("could not run `/usr/bin/sudo {DISK_QUOTA_BIN}`"))
-}

compute_tools/src/extension_server.rs

@@ -124,7 +124,6 @@ fn parse_pg_version(human_version: &str) -> &str {
             "14" => return "v14",
             "15" => return "v15",
             "16" => return "v16",
-            "17" => return "v17",
             _ => {}
         },
         _ => {}

compute_tools/src/http/api.rs

@@ -5,21 +5,17 @@ use std::net::SocketAddr;
 use std::sync::Arc;
 use std::thread;
 
-use crate::catalog::SchemaDumpError;
-use crate::catalog::{get_database_schema, get_dbs_and_roles};
 use crate::compute::forward_termination_signal;
 use crate::compute::{ComputeNode, ComputeState, ParsedSpec};
 use compute_api::requests::ConfigurationRequest;
 use compute_api::responses::{ComputeStatus, ComputeStatusResponse, GenericAPIError};
 
 use anyhow::Result;
-use hyper::header::CONTENT_TYPE;
 use hyper::service::{make_service_fn, service_fn};
 use hyper::{Body, Method, Request, Response, Server, StatusCode};
 use tokio::task;
-use tracing::{debug, error, info, warn};
+use tracing::{error, info, warn};
 use tracing_utils::http::OtelName;
-use utils::http::request::must_get_query_param;
 
 fn status_response_from_state(state: &ComputeState) -> ComputeStatusResponse {
     ComputeStatusResponse {
@@ -48,7 +44,7 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
     match (req.method(), req.uri().path()) {
         // Serialized compute state.
         (&Method::GET, "/status") => {
-            debug!("serving /status GET request");
+            info!("serving /status GET request");
             let state = compute.state.lock().unwrap();
             let status_response = status_response_from_state(&state);
             Response::new(Body::from(serde_json::to_string(&status_response).unwrap()))
@@ -137,34 +133,6 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
             }
         }
 
-        (&Method::GET, "/dbs_and_roles") => {
-            info!("serving /dbs_and_roles GET request",);
-            match get_dbs_and_roles(compute).await {
-                Ok(res) => render_json(Body::from(serde_json::to_string(&res).unwrap())),
-                Err(_) => {
-                    render_json_error("can't get dbs and roles", StatusCode::INTERNAL_SERVER_ERROR)
-                }
-            }
-        }
-
-        (&Method::GET, "/database_schema") => {
-            let database = match must_get_query_param(&req, "database") {
-                Err(e) => return e.into_response(),
-                Ok(database) => database,
-            };
-            info!("serving /database_schema GET request with database: {database}",);
-            match get_database_schema(compute, &database).await {
-                Ok(res) => render_plain(Body::wrap_stream(res)),
-                Err(SchemaDumpError::DatabaseDoesNotExist) => {
-                    render_json_error("database does not exist", StatusCode::NOT_FOUND)
-                }
-                Err(e) => {
-                    error!("can't get schema dump: {}", e);
-                    render_json_error("can't get schema dump", StatusCode::INTERNAL_SERVER_ERROR)
-                }
-            }
-        }
-
         // download extension files from remote extension storage on demand
         (&Method::POST, route) if route.starts_with("/extension_server/") => {
             info!("serving {:?} POST request", route);
@@ -264,72 +232,68 @@ async fn handle_configure_request(
 
     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
     let spec_raw = String::from_utf8(body_bytes.to_vec()).unwrap();
-    match serde_json::from_str::<ConfigurationRequest>(&spec_raw) {
-        Ok(request) => {
-            let spec = request.spec;
+    if let Ok(request) = serde_json::from_str::<ConfigurationRequest>(&spec_raw) {
+        let spec = request.spec;
 
-            let parsed_spec = match ParsedSpec::try_from(spec) {
-                Ok(ps) => ps,
-                Err(msg) => return Err((msg, StatusCode::BAD_REQUEST)),
-            };
+        let parsed_spec = match ParsedSpec::try_from(spec) {
+            Ok(ps) => ps,
+            Err(msg) => return Err((msg, StatusCode::BAD_REQUEST)),
+        };
 
-            // XXX: wrap state update under lock in code blocks. Otherwise,
-            // we will try to `Send` `mut state` into the spawned thread
-            // bellow, which will cause error:
-            // ```
-            // error: future cannot be sent between threads safely
-            // ```
-            {
-                let mut state = compute.state.lock().unwrap();
-                if state.status != ComputeStatus::Empty && state.status != ComputeStatus::Running {
-                    let msg = format!(
-                        "invalid compute status for configuration request: {:?}",
-                        state.status.clone()
-                    );
-                    return Err((msg, StatusCode::PRECONDITION_FAILED));
+        // XXX: wrap state update under lock in code blocks. Otherwise,
+        // we will try to `Send` `mut state` into the spawned thread
+        // bellow, which will cause error:
+        // ```
+        // error: future cannot be sent between threads safely
+        // ```
+        {
+            let mut state = compute.state.lock().unwrap();
+            if state.status != ComputeStatus::Empty && state.status != ComputeStatus::Running {
+                let msg = format!(
+                    "invalid compute status for configuration request: {:?}",
+                    state.status.clone()
+                );
+                return Err((msg, StatusCode::PRECONDITION_FAILED));
+            }
+            state.pspec = Some(parsed_spec);
+            state.status = ComputeStatus::ConfigurationPending;
+            compute.state_changed.notify_all();
+            drop(state);
+            info!("set new spec and notified waiters");
+        }
+
+        // Spawn a blocking thread to wait for compute to become Running.
+        // This is needed to do not block the main pool of workers and
+        // be able to serve other requests while some particular request
+        // is waiting for compute to finish configuration.
+        let c = compute.clone();
+        task::spawn_blocking(move || {
+            let mut state = c.state.lock().unwrap();
+            while state.status != ComputeStatus::Running {
+                state = c.state_changed.wait(state).unwrap();
+                info!(
+                    "waiting for compute to become Running, current status: {:?}",
+                    state.status
+                );
+
+                if state.status == ComputeStatus::Failed {
+                    let err = state.error.as_ref().map_or("unknown error", |x| x);
+                    let msg = format!("compute configuration failed: {:?}", err);
+                    return Err((msg, StatusCode::INTERNAL_SERVER_ERROR));
                 }
-                state.pspec = Some(parsed_spec);
-                state.status = ComputeStatus::ConfigurationPending;
-                compute.state_changed.notify_all();
-                drop(state);
-                info!("set new spec and notified waiters");
             }
 
-            // Spawn a blocking thread to wait for compute to become Running.
-            // This is needed to do not block the main pool of workers and
-            // be able to serve other requests while some particular request
-            // is waiting for compute to finish configuration.
-            let c = compute.clone();
-            task::spawn_blocking(move || {
-                let mut state = c.state.lock().unwrap();
-                while state.status != ComputeStatus::Running {
-                    state = c.state_changed.wait(state).unwrap();
-                    info!(
-                        "waiting for compute to become Running, current status: {:?}",
-                        state.status
-                    );
+            Ok(())
+        })
+        .await
+        .unwrap()?;
 
-                    if state.status == ComputeStatus::Failed {
-                        let err = state.error.as_ref().map_or("unknown error", |x| x);
-                        let msg = format!("compute configuration failed: {:?}", err);
-                        return Err((msg, StatusCode::INTERNAL_SERVER_ERROR));
-                    }
-                }
-
-                Ok(())
-            })
-            .await
-            .unwrap()?;
-
-            // Return current compute state if everything went well.
-            let state = compute.state.lock().unwrap().clone();
-            let status_response = status_response_from_state(&state);
-            Ok(serde_json::to_string(&status_response).unwrap())
-        }
-        Err(err) => {
-            error!("could not parse spec: {spec_raw}");
-            Err((format!("invalid spec: {err:?}"), StatusCode::BAD_REQUEST))
-        }
+        // Return current compute state if everything went well.
+        let state = compute.state.lock().unwrap().clone();
+        let status_response = status_response_from_state(&state);
+        Ok(serde_json::to_string(&status_response).unwrap())
+    } else {
+        Err(("invalid spec".to_string(), StatusCode::BAD_REQUEST))
     }
 }
 
@@ -339,25 +303,10 @@ fn render_json_error(e: &str, status: StatusCode) -> Response<Body> {
     };
     Response::builder()
         .status(status)
-        .header(CONTENT_TYPE, "application/json")
         .body(Body::from(serde_json::to_string(&error).unwrap()))
         .unwrap()
 }
 
-fn render_json(body: Body) -> Response<Body> {
-    Response::builder()
-        .header(CONTENT_TYPE, "application/json")
-        .body(body)
-        .unwrap()
-}
-
-fn render_plain(body: Body) -> Response<Body> {
-    Response::builder()
-        .header(CONTENT_TYPE, "text/plain")
-        .body(body)
-        .unwrap()
-}
-
 async fn handle_terminate_request(compute: &Arc<ComputeNode>) -> Result<(), (String, StatusCode)> {
     {
         let mut state = compute.state.lock().unwrap();

compute_tools/src/http/openapi_spec.yaml

@@ -68,51 +68,6 @@ paths:
               schema:
                 $ref: "#/components/schemas/Info"
 
-  /dbs_and_roles:
-    get:
-      tags:
-        - Info
-      summary: Get databases and roles in the catalog.
-      description: ""
-      operationId: getDbsAndRoles
-      responses:
-        200:
-          description: Compute schema objects
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/DbsAndRoles"
-
-  /database_schema:
-    get:
-      tags:
-        - Info
-      summary: Get schema dump
-      parameters:
-        - name: database
-          in: query
-          description: Database name to dump.
-          required: true
-          schema:
-            type: string
-          example: "postgres"
-      description: Get schema dump in SQL format.
-      operationId: getDatabaseSchema
-      responses:
-        200:
-          description: Schema dump
-          content:
-            text/plain:
-              schema:
-                type: string
-                description: Schema dump in SQL format.
-        404:
-          description: Non existing database.
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/GenericError"
-
   /check_writability:
     post:
       tags:
@@ -274,73 +229,6 @@ components:
         num_cpus:
           type: integer
 
-    DbsAndRoles:
-      type: object
-      description: Databases and Roles
-      required:
-        - roles
-        - databases
-      properties:
-        roles:
-          type: array
-          items:
-            $ref: "#/components/schemas/Role"
-        databases:
-          type: array
-          items:
-            $ref: "#/components/schemas/Database"
-
-    Database:
-      type: object
-      description: Database
-      required:
-        - name
-        - owner
-        - restrict_conn
-        - invalid
-      properties:
-        name:
-          type: string
-        owner:
-          type: string
-        options:
-          type: array
-          items:
-            $ref: "#/components/schemas/GenericOption"
-        restrict_conn:
-          type: boolean
-        invalid:
-          type: boolean
-
-    Role:
-      type: object
-      description: Role
-      required:
-        - name
-      properties:
-        name:
-          type: string
-        encrypted_password:
-          type: string
-        options:
-          type: array
-          items:
-            $ref: "#/components/schemas/GenericOption"
-
-    GenericOption:
-      type: object
-      description: Schema Generic option
-      required:
-        - name
-        - vartype
-      properties:
-        name:
-          type: string
-        value:
-          type: string
-        vartype:
-          type: string
-
     ComputeState:
       type: object
       required:

compute_tools/src/lib.rs

@@ -2,25 +2,16 @@
 //! configuration.
 #![deny(unsafe_code)]
 #![deny(clippy::undocumented_unsafe_blocks)]
-
-extern crate hyper0 as hyper;
-
 pub mod checker;
 pub mod config;
 pub mod configurator;
 pub mod http;
 #[macro_use]
 pub mod logger;
-pub mod catalog;
 pub mod compute;
-pub mod disk_quota;
 pub mod extension_server;
-// pub mod local_proxy;
-pub mod lsn_lease;
-mod migration;
 pub mod monitor;
 pub mod params;
 pub mod pg_helpers;
 pub mod spec;
-pub mod swap;
 pub mod sync_sk;

compute_tools/src/local_proxy.rs

@@ -1,56 +0,0 @@
-//! Local Proxy is a feature of our BaaS Neon Authorize project.
-//!
-//! Local Proxy validates JWTs and manages the pg_session_jwt extension.
-//! It also maintains a connection pool to postgres.
-
-use anyhow::{Context, Result};
-use camino::Utf8Path;
-use compute_api::spec::LocalProxySpec;
-use nix::sys::signal::Signal;
-use utils::pid_file::{self, PidFileRead};
-
-pub fn configure(local_proxy: &LocalProxySpec) -> Result<()> {
-    write_local_proxy_conf("/etc/local_proxy/config.json".as_ref(), local_proxy)?;
-    notify_local_proxy("/etc/local_proxy/pid".as_ref())?;
-
-    Ok(())
-}
-
-/// Create or completely rewrite configuration file specified by `path`
-fn write_local_proxy_conf(path: &Utf8Path, local_proxy: &LocalProxySpec) -> Result<()> {
-    let config =
-        serde_json::to_string_pretty(local_proxy).context("serializing LocalProxySpec to json")?;
-    std::fs::write(path, config).with_context(|| format!("writing {path}"))?;
-
-    Ok(())
-}
-
-/// Notify local proxy about a new config file.
-fn notify_local_proxy(path: &Utf8Path) -> Result<()> {
-    match pid_file::read(path)? {
-        // if the file doesn't exist, or isn't locked, local_proxy isn't running
-        // and will naturally pick up our config later
-        PidFileRead::NotExist | PidFileRead::NotHeldByAnyProcess(_) => {}
-        PidFileRead::LockedByOtherProcess(pid) => {
-            // From the pid_file docs:
-            //
-            // > 1. The other process might exit at any time, turning the given PID stale.
-            // > 2. There is a small window in which `claim_for_current_process` has already
-            // >    locked the file but not yet updates its contents. [`read`] will return
-            // >    this variant here, but with the old file contents, i.e., a stale PID.
-            // >
-            // > The kernel is free to recycle PID once it has been `wait(2)`ed upon by
-            // > its creator. Thus, acting upon a stale PID, e.g., by issuing a `kill`
-            // > system call on it, bears the risk of killing an unrelated process.
-            // > This is an inherent limitation of using pidfiles.
-            // > The only race-free solution is to have a supervisor-process with a lifetime
-            // > that exceeds that of all of its child-processes (e.g., `runit`, `supervisord`).
-            //
-            // This is an ok risk as we only send a SIGHUP which likely won't actually
-            // kill the process, only reload config.
-            nix::sys::signal::kill(pid, Signal::SIGHUP).context("sending signal to local_proxy")?;
-        }
-    }
-
-    Ok(())
-}

compute_tools/src/logger.rs

@@ -1,3 +1,4 @@
+use tracing_opentelemetry::OpenTelemetryLayer;
 use tracing_subscriber::layer::SubscriberExt;
 use tracing_subscriber::prelude::*;
 
@@ -22,7 +23,8 @@ pub fn init_tracing_and_logging(default_log_level: &str) -> anyhow::Result<()> {
         .with_writer(std::io::stderr);
 
     // Initialize OpenTelemetry
-    let otlp_layer = tracing_utils::init_tracing_without_runtime("compute_ctl");
+    let otlp_layer =
+        tracing_utils::init_tracing_without_runtime("compute_ctl").map(OpenTelemetryLayer::new);
 
     // Put it all together
     tracing_subscriber::registry()

compute_tools/src/lsn_lease.rs

@@ -1,185 +0,0 @@
-use anyhow::bail;
-use anyhow::Result;
-use postgres::{NoTls, SimpleQueryMessage};
-use std::time::SystemTime;
-use std::{str::FromStr, sync::Arc, thread, time::Duration};
-use utils::id::TenantId;
-use utils::id::TimelineId;
-
-use compute_api::spec::ComputeMode;
-use tracing::{info, warn};
-use utils::{
-    lsn::Lsn,
-    shard::{ShardCount, ShardNumber, TenantShardId},
-};
-
-use crate::compute::ComputeNode;
-
-/// Spawns a background thread to periodically renew LSN leases for static compute.
-/// Do nothing if the compute is not in static mode.
-pub fn launch_lsn_lease_bg_task_for_static(compute: &Arc<ComputeNode>) {
-    let (tenant_id, timeline_id, lsn) = {
-        let state = compute.state.lock().unwrap();
-        let spec = state.pspec.as_ref().expect("Spec must be set");
-        match spec.spec.mode {
-            ComputeMode::Static(lsn) => (spec.tenant_id, spec.timeline_id, lsn),
-            _ => return,
-        }
-    };
-    let compute = compute.clone();
-
-    let span = tracing::info_span!("lsn_lease_bg_task", %tenant_id, %timeline_id, %lsn);
-    thread::spawn(move || {
-        let _entered = span.entered();
-        if let Err(e) = lsn_lease_bg_task(compute, tenant_id, timeline_id, lsn) {
-            // TODO: might need stronger error feedback than logging an warning.
-            warn!("Exited with error: {e}");
-        }
-    });
-}
-
-/// Renews lsn lease periodically so static compute are not affected by GC.
-fn lsn_lease_bg_task(
-    compute: Arc<ComputeNode>,
-    tenant_id: TenantId,
-    timeline_id: TimelineId,
-    lsn: Lsn,
-) -> Result<()> {
-    loop {
-        let valid_until = acquire_lsn_lease_with_retry(&compute, tenant_id, timeline_id, lsn)?;
-        let valid_duration = valid_until
-            .duration_since(SystemTime::now())
-            .unwrap_or(Duration::ZERO);
-
-        // Sleep for 60 seconds less than the valid duration but no more than half of the valid duration.
-        let sleep_duration = valid_duration
-            .saturating_sub(Duration::from_secs(60))
-            .max(valid_duration / 2);
-
-        info!(
-            "Request succeeded, sleeping for {} seconds",
-            sleep_duration.as_secs()
-        );
-        compute.wait_timeout_while_pageserver_connstr_unchanged(sleep_duration);
-    }
-}
-
-/// Acquires lsn lease in a retry loop. Returns the expiration time if a lease is granted.
-/// Returns an error if a lease is explicitly not granted. Otherwise, we keep sending requests.
-fn acquire_lsn_lease_with_retry(
-    compute: &Arc<ComputeNode>,
-    tenant_id: TenantId,
-    timeline_id: TimelineId,
-    lsn: Lsn,
-) -> Result<SystemTime> {
-    let mut attempts = 0usize;
-    let mut retry_period_ms: f64 = 500.0;
-    const MAX_RETRY_PERIOD_MS: f64 = 60.0 * 1000.0;
-
-    loop {
-        // Note: List of pageservers is dynamic, need to re-read configs before each attempt.
-        let configs = {
-            let state = compute.state.lock().unwrap();
-
-            let spec = state.pspec.as_ref().expect("spec must be set");
-
-            let conn_strings = spec.pageserver_connstr.split(',');
-
-            conn_strings
-                .map(|connstr| {
-                    let mut config = postgres::Config::from_str(connstr).expect("Invalid connstr");
-                    if let Some(storage_auth_token) = &spec.storage_auth_token {
-                        config.password(storage_auth_token.clone());
-                    }
-                    config
-                })
-                .collect::<Vec<_>>()
-        };
-
-        let result = try_acquire_lsn_lease(tenant_id, timeline_id, lsn, &configs);
-        match result {
-            Ok(Some(res)) => {
-                return Ok(res);
-            }
-            Ok(None) => {
-                bail!("Permanent error: lease could not be obtained, LSN is behind the GC cutoff");
-            }
-            Err(e) => {
-                warn!("Failed to acquire lsn lease: {e} (attempt {attempts})");
-
-                compute.wait_timeout_while_pageserver_connstr_unchanged(Duration::from_millis(
-                    retry_period_ms as u64,
-                ));
-                retry_period_ms *= 1.5;
-                retry_period_ms = retry_period_ms.min(MAX_RETRY_PERIOD_MS);
-            }
-        }
-        attempts += 1;
-    }
-}
-
-/// Tries to acquire an LSN lease through PS page_service API.
-fn try_acquire_lsn_lease(
-    tenant_id: TenantId,
-    timeline_id: TimelineId,
-    lsn: Lsn,
-    configs: &[postgres::Config],
-) -> Result<Option<SystemTime>> {
-    fn get_valid_until(
-        config: &postgres::Config,
-        tenant_shard_id: TenantShardId,
-        timeline_id: TimelineId,
-        lsn: Lsn,
-    ) -> Result<Option<SystemTime>> {
-        let mut client = config.connect(NoTls)?;
-        let cmd = format!("lease lsn {} {} {} ", tenant_shard_id, timeline_id, lsn);
-        let res = client.simple_query(&cmd)?;
-        let msg = match res.first() {
-            Some(msg) => msg,
-            None => bail!("empty response"),
-        };
-        let row = match msg {
-            SimpleQueryMessage::Row(row) => row,
-            _ => bail!("error parsing lsn lease response"),
-        };
-
-        // Note: this will be None if a lease is explicitly not granted.
-        let valid_until_str = row.get("valid_until");
-
-        let valid_until = valid_until_str.map(|s| {
-            SystemTime::UNIX_EPOCH
-                .checked_add(Duration::from_millis(u128::from_str(s).unwrap() as u64))
-                .expect("Time larger than max SystemTime could handle")
-        });
-        Ok(valid_until)
-    }
-
-    let shard_count = configs.len();
-
-    let valid_until = if shard_count > 1 {
-        configs
-            .iter()
-            .enumerate()
-            .map(|(shard_number, config)| {
-                let tenant_shard_id = TenantShardId {
-                    tenant_id,
-                    shard_count: ShardCount::new(shard_count as u8),
-                    shard_number: ShardNumber(shard_number as u8),
-                };
-                get_valid_until(config, tenant_shard_id, timeline_id, lsn)
-            })
-            .collect::<Result<Vec<Option<SystemTime>>>>()?
-            .into_iter()
-            .min()
-            .unwrap()
-    } else {
-        get_valid_until(
-            &configs[0],
-            TenantShardId::unsharded(tenant_id),
-            timeline_id,
-            lsn,
-        )?
-    };
-
-    Ok(valid_until)
-}

compute_tools/src/migration.rs

@@ -1,105 +0,0 @@
-use anyhow::{Context, Result};
-use postgres::Client;
-use tracing::info;
-
-pub(crate) struct MigrationRunner<'m> {
-    client: &'m mut Client,
-    migrations: &'m [&'m str],
-}
-
-impl<'m> MigrationRunner<'m> {
-    pub fn new(client: &'m mut Client, migrations: &'m [&'m str]) -> Self {
-        // The neon_migration.migration_id::id column is a bigint, which is equivalent to an i64
-        assert!(migrations.len() + 1 < i64::MAX as usize);
-
-        Self { client, migrations }
-    }
-
-    fn get_migration_id(&mut self) -> Result<i64> {
-        let query = "SELECT id FROM neon_migration.migration_id";
-        let row = self
-            .client
-            .query_one(query, &[])
-            .context("run_migrations get migration_id")?;
-
-        Ok(row.get::<&str, i64>("id"))
-    }
-
-    fn update_migration_id(&mut self, migration_id: i64) -> Result<()> {
-        let setval = format!("UPDATE neon_migration.migration_id SET id={}", migration_id);
-
-        self.client
-            .simple_query(&setval)
-            .context("run_migrations update id")?;
-
-        Ok(())
-    }
-
-    fn prepare_migrations(&mut self) -> Result<()> {
-        let query = "CREATE SCHEMA IF NOT EXISTS neon_migration";
-        self.client.simple_query(query)?;
-
-        let query = "CREATE TABLE IF NOT EXISTS neon_migration.migration_id (key INT NOT NULL PRIMARY KEY, id bigint NOT NULL DEFAULT 0)";
-        self.client.simple_query(query)?;
-
-        let query = "INSERT INTO neon_migration.migration_id VALUES (0, 0) ON CONFLICT DO NOTHING";
-        self.client.simple_query(query)?;
-
-        let query = "ALTER SCHEMA neon_migration OWNER TO cloud_admin";
-        self.client.simple_query(query)?;
-
-        let query = "REVOKE ALL ON SCHEMA neon_migration FROM PUBLIC";
-        self.client.simple_query(query)?;
-
-        Ok(())
-    }
-
-    pub fn run_migrations(mut self) -> Result<()> {
-        self.prepare_migrations()?;
-
-        let mut current_migration = self.get_migration_id()? as usize;
-        while current_migration < self.migrations.len() {
-            macro_rules! migration_id {
-                ($cm:expr) => {
-                    ($cm + 1) as i64
-                };
-            }
-
-            let migration = self.migrations[current_migration];
-
-            if migration.starts_with("-- SKIP") {
-                info!("Skipping migration id={}", migration_id!(current_migration));
-            } else {
-                info!(
-                    "Running migration id={}:\n{}\n",
-                    migration_id!(current_migration),
-                    migration
-                );
-
-                self.client
-                    .simple_query("BEGIN")
-                    .context("begin migration")?;
-
-                self.client.simple_query(migration).with_context(|| {
-                    format!(
-                        "run_migrations migration id={}",
-                        migration_id!(current_migration)
-                    )
-                })?;
-
-                // Migration IDs start at 1
-                self.update_migration_id(migration_id!(current_migration))?;
-
-                self.client
-                    .simple_query("COMMIT")
-                    .context("commit migration")?;
-
-                info!("Finished migration id={}", migration_id!(current_migration));
-            }
-
-            current_migration += 1;
-        }
-
-        Ok(())
-    }
-}

compute_tools/src/migrations/0001-neon_superuser_bypass_rls.sql

@@ -1 +0,0 @@
-ALTER ROLE neon_superuser BYPASSRLS;

compute_tools/src/migrations/0002-alter_roles.sql

@@ -1,18 +0,0 @@
-DO $$
-DECLARE
-    role_name text;
-BEGIN
-    FOR role_name IN SELECT rolname FROM pg_roles WHERE pg_has_role(rolname, 'neon_superuser', 'member')
-    LOOP
-        RAISE NOTICE 'EXECUTING ALTER ROLE % INHERIT', quote_ident(role_name);
-        EXECUTE 'ALTER ROLE ' || quote_ident(role_name) || ' INHERIT';
-    END LOOP;
-
-    FOR role_name IN SELECT rolname FROM pg_roles
-        WHERE
-            NOT pg_has_role(rolname, 'neon_superuser', 'member') AND NOT starts_with(rolname, 'pg_')
-    LOOP
-        RAISE NOTICE 'EXECUTING ALTER ROLE % NOBYPASSRLS', quote_ident(role_name);
-        EXECUTE 'ALTER ROLE ' || quote_ident(role_name) || ' NOBYPASSRLS';
-    END LOOP;
-END $$;

compute_tools/src/migrations/0003-grant_pg_create_subscription_to_neon_superuser.sql

@@ -1,6 +0,0 @@
-DO $$
-BEGIN
-    IF (SELECT setting::numeric >= 160000 FROM pg_settings WHERE name = 'server_version_num') THEN
-        EXECUTE 'GRANT pg_create_subscription TO neon_superuser';
-    END IF;
-END $$;

compute_tools/src/migrations/0004-grant_pg_monitor_to_neon_superuser.sql

@@ -1 +0,0 @@
-GRANT pg_monitor TO neon_superuser WITH ADMIN OPTION;

compute_tools/src/migrations/0005-grant_all_on_tables_to_neon_superuser.sql

@@ -1,4 +0,0 @@
--- SKIP: Deemed insufficient for allowing relations created by extensions to be
---       interacted with by neon_superuser without permission issues.
-
-ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON TABLES TO neon_superuser;

compute_tools/src/migrations/0006-grant_all_on_sequences_to_neon_superuser.sql

@@ -1,4 +0,0 @@
--- SKIP: Deemed insufficient for allowing relations created by extensions to be
---       interacted with by neon_superuser without permission issues.
-
-ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON SEQUENCES TO neon_superuser;

compute_tools/src/migrations/0007-grant_all_on_tables_to_neon_superuser_with_grant_option.sql

@@ -1,3 +0,0 @@
--- SKIP: Moved inline to the handle_grants() functions.
-
-ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON TABLES TO neon_superuser WITH GRANT OPTION;

compute_tools/src/migrations/0008-grant_all_on_sequences_to_neon_superuser_with_grant_option.sql

@@ -1,3 +0,0 @@
--- SKIP: Moved inline to the handle_grants() functions.
-
-ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON SEQUENCES TO neon_superuser WITH GRANT OPTION;

compute_tools/src/migrations/0009-revoke_replication_for_previously_allowed_roles.sql

@@ -1,13 +0,0 @@
--- SKIP: The original goal of this migration was to prevent creating
---       subscriptions, but this migration was insufficient.
-
-DO $$
-DECLARE
-    role_name TEXT;
-BEGIN
-    FOR role_name IN SELECT rolname FROM pg_roles WHERE rolreplication IS TRUE
-    LOOP
-        RAISE NOTICE 'EXECUTING ALTER ROLE % NOREPLICATION', quote_ident(role_name);
-        EXECUTE 'ALTER ROLE ' || quote_ident(role_name) || ' NOREPLICATION';
-    END LOOP;
-END $$;

compute_tools/src/migrations/0010-grant_snapshot_synchronization_funcs_to_neon_superuser.sql

@@ -1,7 +0,0 @@
-DO $$
-BEGIN
-    IF (SELECT setting::numeric >= 160000 FROM pg_settings WHERE name = 'server_version_num') THEN
-       EXECUTE 'GRANT EXECUTE ON FUNCTION pg_export_snapshot TO neon_superuser';
-       EXECUTE 'GRANT EXECUTE ON FUNCTION pg_log_standby_snapshot TO neon_superuser';
-    END IF;
-END $$;

compute_tools/src/migrations/0011-grant_pg_show_replication_origin_status_to_neon_superuser.sql

@@ -1 +0,0 @@
-GRANT EXECUTE ON FUNCTION pg_show_replication_origin_status TO neon_superuser;

compute_tools/src/monitor.rs

@@ -17,11 +17,7 @@ const MONITOR_CHECK_INTERVAL: Duration = Duration::from_millis(500);
 // should be handled gracefully.
 fn watch_compute_activity(compute: &ComputeNode) {
     // Suppose that `connstr` doesn't change
-    let mut connstr = compute.connstr.clone();
-    connstr
-        .query_pairs_mut()
-        .append_pair("application_name", "compute_activity_monitor");
-    let connstr = connstr.as_str();
+    let connstr = compute.connstr.as_str();
 
     // During startup and configuration we connect to every Postgres database,
     // but we don't want to count this as some user activity. So wait until

compute_tools/src/pg_helpers.rs

@@ -22,10 +22,9 @@ use compute_api::spec::{Database, GenericOption, GenericOptions, PgIdent, Role};
 
 const POSTGRES_WAIT_TIMEOUT: Duration = Duration::from_millis(60 * 1000); // milliseconds
 
-/// Escape a string for including it in a SQL literal.
-///
-/// Wrapping the result with `E'{}'` or `'{}'` is not required,
-/// as it returns a ready-to-use SQL string literal, e.g. `'db'''` or `E'db\\'`.
+/// Escape a string for including it in a SQL literal. Wrapping the result
+/// with `E'{}'` or `'{}'` is not required, as it returns a ready-to-use
+/// SQL string literal, e.g. `'db'''` or `E'db\\'`.
 /// See <https://github.com/postgres/postgres/blob/da98d005cdbcd45af563d0c4ac86d0e9772cd15f/src/backend/utils/adt/quote.c#L47>
 /// for the original implementation.
 pub fn escape_literal(s: &str) -> String {
@@ -45,7 +44,7 @@ pub fn escape_conf_value(s: &str) -> String {
     format!("'{}'", res)
 }
 
-pub trait GenericOptionExt {
+trait GenericOptionExt {
     fn to_pg_option(&self) -> String;
     fn to_pg_setting(&self) -> String;
 }
@@ -490,7 +489,7 @@ pub fn handle_postgres_logs(stderr: std::process::ChildStderr) -> JoinHandle<()>
 /// Read Postgres logs from `stderr` until EOF. Buffer is flushed on one of the following conditions:
 /// - next line starts with timestamp
 /// - EOF
-/// - no new lines were written for the last 100 milliseconds
+/// - no new lines were written for the last second
 async fn handle_postgres_logs_async(stderr: tokio::process::ChildStderr) -> Result<()> {
     let mut lines = tokio::io::BufReader::new(stderr).lines();
     let timeout_duration = Duration::from_millis(100);

compute_tools/src/spec.rs

@@ -2,7 +2,7 @@ use std::fs::File;
 use std::path::Path;
 use std::str::FromStr;
 
-use anyhow::{anyhow, bail, Context, Result};
+use anyhow::{anyhow, bail, Result};
 use postgres::config::Config;
 use postgres::{Client, NoTls};
 use reqwest::StatusCode;
@@ -10,7 +10,6 @@ use tracing::{error, info, info_span, instrument, span_enabled, warn, Level};
 
 use crate::config;
 use crate::logger::inlinify;
-use crate::migration::MigrationRunner;
 use crate::params::PG_HBA_ALL_MD5;
 use crate::pg_helpers::*;
 
@@ -491,7 +490,7 @@ pub fn handle_databases(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
                 "rename_db" => {
                     let new_name = op.new_name.as_ref().unwrap();
 
-                    if existing_dbs.contains_key(&op.name) {
+                    if existing_dbs.get(&op.name).is_some() {
                         let query: String = format!(
                             "ALTER DATABASE {} RENAME TO {}",
                             op.name.pg_quote(),
@@ -699,8 +698,7 @@ pub fn handle_grants(
 
         // it is important to run this after all grants
         if enable_anon_extension {
-            handle_extension_anon(spec, &db.owner, &mut db_client, false)
-                .context("handle_grants handle_extension_anon")?;
+            handle_extension_anon(spec, &db.owner, &mut db_client, false)?;
         }
     }
 
@@ -775,30 +773,92 @@ pub fn handle_migrations(client: &mut Client) -> Result<()> {
     // !BE SURE TO ONLY ADD MIGRATIONS TO THE END OF THIS ARRAY. IF YOU DO NOT, VERY VERY BAD THINGS MAY HAPPEN!
     // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
-    // Add new migrations in numerical order.
     let migrations = [
-        include_str!("./migrations/0001-neon_superuser_bypass_rls.sql"),
-        include_str!("./migrations/0002-alter_roles.sql"),
-        include_str!("./migrations/0003-grant_pg_create_subscription_to_neon_superuser.sql"),
-        include_str!("./migrations/0004-grant_pg_monitor_to_neon_superuser.sql"),
-        include_str!("./migrations/0005-grant_all_on_tables_to_neon_superuser.sql"),
-        include_str!("./migrations/0006-grant_all_on_sequences_to_neon_superuser.sql"),
-        include_str!(
-            "./migrations/0007-grant_all_on_tables_to_neon_superuser_with_grant_option.sql"
-        ),
-        include_str!(
-            "./migrations/0008-grant_all_on_sequences_to_neon_superuser_with_grant_option.sql"
-        ),
-        include_str!("./migrations/0009-revoke_replication_for_previously_allowed_roles.sql"),
-        include_str!(
-            "./migrations/0010-grant_snapshot_synchronization_funcs_to_neon_superuser.sql"
-        ),
-        include_str!(
-            "./migrations/0011-grant_pg_show_replication_origin_status_to_neon_superuser.sql"
-        ),
+        "ALTER ROLE neon_superuser BYPASSRLS",
+        r#"
+DO $$
+DECLARE
+    role_name text;
+BEGIN
+    FOR role_name IN SELECT rolname FROM pg_roles WHERE pg_has_role(rolname, 'neon_superuser', 'member')
+    LOOP
+        RAISE NOTICE 'EXECUTING ALTER ROLE % INHERIT', quote_ident(role_name);
+        EXECUTE 'ALTER ROLE ' || quote_ident(role_name) || ' INHERIT';
+    END LOOP;
+
+    FOR role_name IN SELECT rolname FROM pg_roles
+        WHERE
+            NOT pg_has_role(rolname, 'neon_superuser', 'member') AND NOT starts_with(rolname, 'pg_')
+    LOOP
+        RAISE NOTICE 'EXECUTING ALTER ROLE % NOBYPASSRLS', quote_ident(role_name);
+        EXECUTE 'ALTER ROLE ' || quote_ident(role_name) || ' NOBYPASSRLS';
+    END LOOP;
+END $$;
+"#,
+        r#"
+DO $$
+BEGIN
+    IF (SELECT setting::numeric >= 160000 FROM pg_settings WHERE name = 'server_version_num') THEN
+        EXECUTE 'GRANT pg_create_subscription TO neon_superuser';
+    END IF;
+END
+$$;"#,
+        "GRANT pg_monitor TO neon_superuser WITH ADMIN OPTION",
+        // Don't remove: these are some SQLs that we originally applied in migrations but turned out to execute somewhere else.
+        "",
+        "",
+        "",
+        "",
+        "",
+        // Add new migrations below.
     ];
 
-    MigrationRunner::new(client, &migrations).run_migrations()?;
+    let mut query = "CREATE SCHEMA IF NOT EXISTS neon_migration";
+    client.simple_query(query)?;
+
+    query = "CREATE TABLE IF NOT EXISTS neon_migration.migration_id (key INT NOT NULL PRIMARY KEY, id bigint NOT NULL DEFAULT 0)";
+    client.simple_query(query)?;
+
+    query = "INSERT INTO neon_migration.migration_id VALUES (0, 0) ON CONFLICT DO NOTHING";
+    client.simple_query(query)?;
+
+    query = "ALTER SCHEMA neon_migration OWNER TO cloud_admin";
+    client.simple_query(query)?;
+
+    query = "REVOKE ALL ON SCHEMA neon_migration FROM PUBLIC";
+    client.simple_query(query)?;
+
+    query = "SELECT id FROM neon_migration.migration_id";
+    let row = client.query_one(query, &[])?;
+    let mut current_migration: usize = row.get::<&str, i64>("id") as usize;
+    let starting_migration_id = current_migration;
+
+    query = "BEGIN";
+    client.simple_query(query)?;
+
+    while current_migration < migrations.len() {
+        let migration = &migrations[current_migration];
+        if migration.is_empty() {
+            info!("Skip migration id={}", current_migration);
+        } else {
+            info!("Running migration:\n{}\n", migration);
+            client.simple_query(migration)?;
+        }
+        current_migration += 1;
+    }
+    let setval = format!(
+        "UPDATE neon_migration.migration_id SET id={}",
+        migrations.len()
+    );
+    client.simple_query(&setval)?;
+
+    query = "COMMIT";
+    client.simple_query(query)?;
+
+    info!(
+        "Ran {} migrations",
+        (migrations.len() - starting_migration_id)
+    );
 
     Ok(())
 }

compute_tools/src/swap.rs

@@ -1,45 +0,0 @@
-use std::path::Path;
-
-use anyhow::{anyhow, Context};
-use tracing::warn;
-
-pub const RESIZE_SWAP_BIN: &str = "/neonvm/bin/resize-swap";
-
-pub fn resize_swap(size_bytes: u64) -> anyhow::Result<()> {
-    // run `/neonvm/bin/resize-swap --once {size_bytes}`
-    //
-    // Passing '--once' causes resize-swap to delete itself after successful completion, which
-    // means that if compute_ctl restarts later, we won't end up calling 'swapoff' while
-    // postgres is running.
-    //
-    // NOTE: resize-swap is not very clever. If present, --once MUST be the first arg.
-    let child_result = std::process::Command::new("/usr/bin/sudo")
-        .arg(RESIZE_SWAP_BIN)
-        .arg("--once")
-        .arg(size_bytes.to_string())
-        .spawn();
-
-    child_result
-        .context("spawn() failed")
-        .and_then(|mut child| child.wait().context("wait() failed"))
-        .and_then(|status| match status.success() {
-            true => Ok(()),
-            false => {
-                // The command failed. Maybe it was because the resize-swap file doesn't exist?
-                // The --once flag causes it to delete itself on success so we don't disable swap
-                // while postgres is running; maybe this is fine.
-                match Path::new(RESIZE_SWAP_BIN).try_exists() {
-                    Err(_) | Ok(true) => Err(anyhow!("process exited with {status}")),
-                    // The path doesn't exist; we're actually ok 
-                    Ok(false) => {
-                        warn!("ignoring \"not found\" error from resize-swap to avoid swapoff while compute is running");
-                        Ok(())
-                    },
-                }
-            }
-        })
-        // wrap any prior error with the overall context that we couldn't run the command
-        .with_context(|| {
-            format!("could not run `/usr/bin/sudo {RESIZE_SWAP_BIN} --once {size_bytes}`")
-        })
-}

control_plane/Cargo.toml

@@ -6,23 +6,27 @@ license.workspace = true
 
 [dependencies]
 anyhow.workspace = true
+async-trait.workspace = true
 camino.workspace = true
 clap.workspace = true
 comfy-table.workspace = true
 futures.workspace = true
+git-version.workspace = true
 humantime.workspace = true
 nix.workspace = true
 once_cell.workspace = true
-humantime-serde.workspace = true
-hyper0.workspace = true
+postgres.workspace = true
+hex.workspace = true
+hyper.workspace = true
 regex.workspace = true
 reqwest = { workspace = true, features = ["blocking", "json"] }
 scopeguard.workspace = true
 serde.workspace = true
 serde_json.workspace = true
+serde_with.workspace = true
+tar.workspace = true
 thiserror.workspace = true
 toml.workspace = true
-toml_edit.workspace = true
 tokio.workspace = true
 tokio-postgres.workspace = true
 tokio-util.workspace = true
@@ -34,7 +38,6 @@ safekeeper_api.workspace = true
 postgres_connection.workspace = true
 storage_broker.workspace = true
 utils.workspace = true
-whoami.workspace = true
 
 compute_api.workspace = true
 workspace_hack.workspace = true

control_plane/src/background_process.rs

@@ -36,11 +36,11 @@ use utils::pid_file::{self, PidFileRead};
 // it's waiting. If the process hasn't started/stopped after 5 seconds,
 // it prints a notice that it's taking long, but keeps waiting.
 //
-const STOP_RETRY_TIMEOUT: Duration = Duration::from_secs(10);
-const STOP_RETRIES: u128 = STOP_RETRY_TIMEOUT.as_millis() / RETRY_INTERVAL.as_millis();
-const RETRY_INTERVAL: Duration = Duration::from_millis(100);
-const DOT_EVERY_RETRIES: u128 = 10;
-const NOTICE_AFTER_RETRIES: u128 = 50;
+const RETRY_UNTIL_SECS: u64 = 10;
+const RETRIES: u64 = (RETRY_UNTIL_SECS * 1000) / RETRY_INTERVAL_MILLIS;
+const RETRY_INTERVAL_MILLIS: u64 = 100;
+const DOT_EVERY_RETRIES: u64 = 10;
+const NOTICE_AFTER_RETRIES: u64 = 50;
 
 /// Argument to `start_process`, to indicate whether it should create pidfile or if the process creates
 /// it itself.
@@ -52,7 +52,6 @@ pub enum InitialPidFile {
 }
 
 /// Start a background child process using the parameters given.
-#[allow(clippy::too_many_arguments)]
 pub async fn start_process<F, Fut, AI, A, EI>(
     process_name: &str,
     datadir: &Path,
@@ -60,7 +59,6 @@ pub async fn start_process<F, Fut, AI, A, EI>(
     args: AI,
     envs: EI,
     initial_pid_file: InitialPidFile,
-    retry_timeout: &Duration,
     process_status_check: F,
 ) -> anyhow::Result<()>
 where
@@ -71,10 +69,6 @@ where
     // Not generic AsRef<OsStr>, otherwise empty `envs` prevents type inference
     EI: IntoIterator<Item = (String, String)>,
 {
-    let retries: u128 = retry_timeout.as_millis() / RETRY_INTERVAL.as_millis();
-    if !datadir.metadata().context("stat datadir")?.is_dir() {
-        anyhow::bail!("`datadir` must be a directory when calling this function: {datadir:?}");
-    }
     let log_path = datadir.join(format!("{process_name}.log"));
     let process_log_file = fs::OpenOptions::new()
         .create(true)
@@ -91,17 +85,8 @@ where
     let background_command = command
         .stdout(process_log_file)
         .stderr(same_file_for_stderr)
-        .args(args)
-        // spawn all child processes in their datadir, useful for all kinds of things,
-        // not least cleaning up child processes e.g. after an unclean exit from the test suite:
-        // ```
-        // lsof  -d cwd -a +D  Users/cs/src/neon/test_output
-        // ```
-        .current_dir(datadir);
-
-    let filled_cmd = fill_env_vars_prefixed_neon(fill_remote_storage_secrets_vars(
-        fill_rust_env_vars(background_command),
-    ));
+        .args(args);
+    let filled_cmd = fill_remote_storage_secrets_vars(fill_rust_env_vars(background_command));
     filled_cmd.envs(envs);
 
     let pid_file_to_check = match &initial_pid_file {
@@ -133,7 +118,7 @@ where
         .unwrap();
     });
 
-    for retries in 0..retries {
+    for retries in 0..RETRIES {
         match process_started(pid, pid_file_to_check, &process_status_check).await {
             Ok(true) => {
                 println!("\n{process_name} started and passed status check, pid: {pid}");
@@ -151,7 +136,7 @@ where
                     print!(".");
                     io::stdout().flush().unwrap();
                 }
-                tokio::time::sleep(RETRY_INTERVAL).await;
+                thread::sleep(Duration::from_millis(RETRY_INTERVAL_MILLIS));
             }
             Err(e) => {
                 println!("error starting process {process_name:?}: {e:#}");
@@ -160,10 +145,9 @@ where
         }
     }
     println!();
-    anyhow::bail!(format!(
-        "{} did not start+pass status checks within {:?} seconds",
-        process_name, retry_timeout
-    ));
+    anyhow::bail!(
+        "{process_name} did not start+pass status checks within {RETRY_UNTIL_SECS} seconds"
+    );
 }
 
 /// Stops the process, using the pid file given. Returns Ok also if the process is already not running.
@@ -219,7 +203,7 @@ pub fn stop_process(
 }
 
 pub fn wait_until_stopped(process_name: &str, pid: Pid) -> anyhow::Result<()> {
-    for retries in 0..STOP_RETRIES {
+    for retries in 0..RETRIES {
         match process_has_stopped(pid) {
             Ok(true) => {
                 println!("\n{process_name} stopped");
@@ -235,7 +219,7 @@ pub fn wait_until_stopped(process_name: &str, pid: Pid) -> anyhow::Result<()> {
                     print!(".");
                     io::stdout().flush().unwrap();
                 }
-                thread::sleep(RETRY_INTERVAL);
+                thread::sleep(Duration::from_millis(RETRY_INTERVAL_MILLIS));
             }
             Err(e) => {
                 println!("{process_name} with pid {pid} failed to stop: {e:#}");
@@ -244,10 +228,7 @@ pub fn wait_until_stopped(process_name: &str, pid: Pid) -> anyhow::Result<()> {
         }
     }
     println!();
-    anyhow::bail!(format!(
-        "{} with pid {} did not stop in {:?} seconds",
-        process_name, pid, STOP_RETRY_TIMEOUT
-    ));
+    anyhow::bail!("{process_name} with pid {pid} did not stop in {RETRY_UNTIL_SECS} seconds");
 }
 
 fn fill_rust_env_vars(cmd: &mut Command) -> &mut Command {
@@ -287,15 +268,6 @@ fn fill_remote_storage_secrets_vars(mut cmd: &mut Command) -> &mut Command {
     cmd
 }
 
-fn fill_env_vars_prefixed_neon(mut cmd: &mut Command) -> &mut Command {
-    for (var, val) in std::env::vars() {
-        if var.starts_with("NEON_") {
-            cmd = cmd.env(var, val);
-        }
-    }
-    cmd
-}
-
 /// Add a `pre_exec` to the cmd that, inbetween fork() and exec(),
 /// 1. Claims a pidfile with a fcntl lock on it and
 /// 2. Sets up the pidfile's file descriptor so that it (and the lock)
@@ -379,7 +351,7 @@ where
     }
 }
 
-pub(crate) fn process_has_stopped(pid: Pid) -> anyhow::Result<bool> {
+fn process_has_stopped(pid: Pid) -> anyhow::Result<bool> {
     match kill(pid, None) {
         // Process exists, keep waiting
         Ok(_) => Ok(false),

control_plane/src/branch_mappings.rs

@@ -1,94 +0,0 @@
-//! Branch mappings for convenience
-
-use std::collections::HashMap;
-use std::fs;
-use std::path::Path;
-
-use anyhow::{bail, Context};
-use serde::{Deserialize, Serialize};
-
-use utils::id::{TenantId, TenantTimelineId, TimelineId};
-
-/// Keep human-readable aliases in memory (and persist them to config XXX), to hide tenant/timeline hex strings from the user.
-#[derive(PartialEq, Eq, Clone, Debug, Default, Serialize, Deserialize)]
-#[serde(default, deny_unknown_fields)]
-pub struct BranchMappings {
-    /// Default tenant ID to use with the 'neon_local' command line utility, when
-    /// --tenant_id is not explicitly specified. This comes from the branches.
-    pub default_tenant_id: Option<TenantId>,
-
-    // A `HashMap<String, HashMap<TenantId, TimelineId>>` would be more appropriate here,
-    // but deserialization into a generic toml object as `toml::Value::try_from` fails with an error.
-    // https://toml.io/en/v1.0.0 does not contain a concept of "a table inside another table".
-    pub mappings: HashMap<String, Vec<(TenantId, TimelineId)>>,
-}
-
-impl BranchMappings {
-    pub fn register_branch_mapping(
-        &mut self,
-        branch_name: String,
-        tenant_id: TenantId,
-        timeline_id: TimelineId,
-    ) -> anyhow::Result<()> {
-        let existing_values = self.mappings.entry(branch_name.clone()).or_default();
-
-        let existing_ids = existing_values
-            .iter()
-            .find(|(existing_tenant_id, _)| existing_tenant_id == &tenant_id);
-
-        if let Some((_, old_timeline_id)) = existing_ids {
-            if old_timeline_id == &timeline_id {
-                Ok(())
-            } else {
-                bail!("branch '{branch_name}' is already mapped to timeline {old_timeline_id}, cannot map to another timeline {timeline_id}");
-            }
-        } else {
-            existing_values.push((tenant_id, timeline_id));
-            Ok(())
-        }
-    }
-
-    pub fn get_branch_timeline_id(
-        &self,
-        branch_name: &str,
-        tenant_id: TenantId,
-    ) -> Option<TimelineId> {
-        // If it looks like a timeline ID, return it as it is
-        if let Ok(timeline_id) = branch_name.parse::<TimelineId>() {
-            return Some(timeline_id);
-        }
-
-        self.mappings
-            .get(branch_name)?
-            .iter()
-            .find(|(mapped_tenant_id, _)| mapped_tenant_id == &tenant_id)
-            .map(|&(_, timeline_id)| timeline_id)
-            .map(TimelineId::from)
-    }
-
-    pub fn timeline_name_mappings(&self) -> HashMap<TenantTimelineId, String> {
-        self.mappings
-            .iter()
-            .flat_map(|(name, tenant_timelines)| {
-                tenant_timelines.iter().map(|&(tenant_id, timeline_id)| {
-                    (TenantTimelineId::new(tenant_id, timeline_id), name.clone())
-                })
-            })
-            .collect()
-    }
-
-    pub fn persist(&self, path: &Path) -> anyhow::Result<()> {
-        let content = &toml::to_string_pretty(self)?;
-        fs::write(path, content).with_context(|| {
-            format!(
-                "Failed to write branch information into path '{}'",
-                path.display()
-            )
-        })
-    }
-
-    pub fn load(path: &Path) -> anyhow::Result<BranchMappings> {
-        let branches_file_contents = fs::read_to_string(path)?;
-        Ok(toml::from_str(branches_file_contents.as_str())?)
-    }
-}

control_plane/src/broker.rs

@@ -1,22 +1,17 @@
 //! Code to manage the storage broker
 //!
-//! In the local test environment, the storage broker stores its data directly in
+//! In the local test environment, the data for each safekeeper is stored in
 //!
 //! ```text
-//!   .neon
+//!   .neon/safekeepers/<safekeeper id>
 //! ```
-use std::time::Duration;
-
 use anyhow::Context;
 
 use camino::Utf8PathBuf;
 
 use crate::{background_process, local_env};
 
-pub async fn start_broker_process(
-    env: &local_env::LocalEnv,
-    retry_timeout: &Duration,
-) -> anyhow::Result<()> {
+pub async fn start_broker_process(env: &local_env::LocalEnv) -> anyhow::Result<()> {
     let broker = &env.broker;
     let listen_addr = &broker.listen_addr;
 
@@ -32,7 +27,6 @@ pub async fn start_broker_process(
         args,
         [],
         background_process::InitialPidFile::Create(storage_broker_pid_file_path(env)),
-        retry_timeout,
         || async {
             let url = broker.client_url();
             let status_url = url.join("status").with_context(|| {

control_plane/src/endpoint.rs

@@ -499,23 +499,6 @@ impl Endpoint {
             .join(",")
     }
 
-    /// Map safekeepers ids to the actual connection strings.
-    fn build_safekeepers_connstrs(&self, sk_ids: Vec<NodeId>) -> Result<Vec<String>> {
-        let mut safekeeper_connstrings = Vec::new();
-        if self.mode == ComputeMode::Primary {
-            for sk_id in sk_ids {
-                let sk = self
-                    .env
-                    .safekeepers
-                    .iter()
-                    .find(|node| node.id == sk_id)
-                    .ok_or_else(|| anyhow!("safekeeper {sk_id} does not exist"))?;
-                safekeeper_connstrings.push(format!("127.0.0.1:{}", sk.get_compute_port()));
-            }
-        }
-        Ok(safekeeper_connstrings)
-    }
-
     pub async fn start(
         &self,
         auth_token: &Option<String>,
@@ -540,7 +523,18 @@ impl Endpoint {
         let pageserver_connstring = Self::build_pageserver_connstr(&pageservers);
         assert!(!pageserver_connstring.is_empty());
 
-        let safekeeper_connstrings = self.build_safekeepers_connstrs(safekeepers)?;
+        let mut safekeeper_connstrings = Vec::new();
+        if self.mode == ComputeMode::Primary {
+            for sk_id in safekeepers {
+                let sk = self
+                    .env
+                    .safekeepers
+                    .iter()
+                    .find(|node| node.id == sk_id)
+                    .ok_or_else(|| anyhow!("safekeeper {sk_id} does not exist"))?;
+                safekeeper_connstrings.push(format!("127.0.0.1:{}", sk.get_compute_port()));
+            }
+        }
 
         // check for file remote_extensions_spec.json
         // if it is present, read it and pass to compute_ctl
@@ -560,8 +554,6 @@ impl Endpoint {
             format_version: 1.0,
             operation_uuid: None,
             features: self.features.clone(),
-            swap_size_bytes: None,
-            disk_quota_bytes: None,
             cluster: Cluster {
                 cluster_id: None, // project ID: not used
                 name: None,       // project name: not used
@@ -599,7 +591,7 @@ impl Endpoint {
             remote_extensions,
             pgbouncer_settings: None,
             shard_stripe_size: Some(shard_stripe_size),
-            local_proxy_config: None,
+            primary_is_running: None,
         };
         let spec_path = self.endpoint_path().join("spec.json");
         std::fs::write(spec_path, serde_json::to_string_pretty(&spec)?)?;
@@ -704,7 +696,7 @@ impl Endpoint {
                     }
                 }
             }
-            tokio::time::sleep(ATTEMPT_INTERVAL).await;
+            std::thread::sleep(ATTEMPT_INTERVAL);
         }
 
         // disarm the scopeguard, let the child outlive this function (and neon_local invoction)
@@ -748,7 +740,6 @@ impl Endpoint {
         &self,
         mut pageservers: Vec<(Host, u16)>,
         stripe_size: Option<ShardStripeSize>,
-        safekeepers: Option<Vec<NodeId>>,
     ) -> Result<()> {
         let mut spec: ComputeSpec = {
             let spec_path = self.endpoint_path().join("spec.json");
@@ -783,12 +774,6 @@ impl Endpoint {
             spec.shard_stripe_size = stripe_size.map(|s| s.0 as usize);
         }
 
-        // If safekeepers are not specified, don't change them.
-        if let Some(safekeepers) = safekeepers {
-            let safekeeper_connstrings = self.build_safekeepers_connstrs(safekeepers)?;
-            spec.safekeeper_connstrings = safekeeper_connstrings;
-        }
-
         let client = reqwest::Client::builder()
             .timeout(Duration::from_secs(30))
             .build()
@@ -826,12 +811,11 @@ impl Endpoint {
         // cleanup work to do after postgres stops, like syncing safekeepers,
         // etc.
         //
-        // If destroying or stop mode is immediate, send it SIGTERM before
-        // waiting. Sometimes we do *not* want this cleanup: tests intentionally
-        // do stop when majority of safekeepers is down, so sync-safekeepers
-        // would hang otherwise. This could be a separate flag though.
-        let send_sigterm = destroy || mode == "immediate";
-        self.wait_for_compute_ctl_to_exit(send_sigterm)?;
+        // If destroying, send it SIGTERM before waiting. Sometimes we do *not*
+        // want this cleanup: tests intentionally do stop when majority of
+        // safekeepers is down, so sync-safekeepers would hang otherwise. This
+        // could be a separate flag though.
+        self.wait_for_compute_ctl_to_exit(destroy)?;
         if destroy {
             println!(
                 "Destroying postgres data directory '{}'",

control_plane/src/local_env.rs

@@ -3,7 +3,7 @@
 //! Now it also provides init method which acts like a stub for proper installation
 //! script which will use local paths.
 
-use anyhow::{bail, Context};
+use anyhow::{bail, ensure, Context};
 
 use clap::ValueEnum;
 use postgres_backend::AuthType;
@@ -17,17 +17,14 @@ use std::net::Ipv4Addr;
 use std::net::SocketAddr;
 use std::path::{Path, PathBuf};
 use std::process::{Command, Stdio};
-use std::time::Duration;
 use utils::{
     auth::{encode_from_key_file, Claims},
     id::{NodeId, TenantId, TenantTimelineId, TimelineId},
 };
 
-use crate::pageserver::PageServerNode;
-use crate::pageserver::PAGESERVER_REMOTE_STORAGE_DIR;
 use crate::safekeeper::SafekeeperNode;
 
-pub const DEFAULT_PG_VERSION: u32 = 16;
+pub const DEFAULT_PG_VERSION: u32 = 15;
 
 //
 // This data structures represents neon_local CLI config
@@ -36,107 +33,63 @@ pub const DEFAULT_PG_VERSION: u32 = 16;
 // to 'neon_local init --config=<path>' option. See control_plane/simple.conf for
 // an example.
 //
-#[derive(PartialEq, Eq, Clone, Debug)]
+#[derive(Serialize, Deserialize, PartialEq, Eq, Clone, Debug)]
 pub struct LocalEnv {
     // Base directory for all the nodes (the pageserver, safekeepers and
     // compute endpoints).
     //
     // This is not stored in the config file. Rather, this is the path where the
-    // config file itself is. It is read from the NEON_REPO_DIR env variable which
-    // must be an absolute path. If the env var is not set, $PWD/.neon is used.
+    // config file itself is. It is read from the NEON_REPO_DIR env variable or
+    // '.neon' if not given.
+    #[serde(skip)]
     pub base_data_dir: PathBuf,
 
     // Path to postgres distribution. It's expected that "bin", "include",
     // "lib", "share" from postgres distribution are there. If at some point
     // in time we will be able to run against vanilla postgres we may split that
     // to four separate paths and match OS-specific installation layout.
+    #[serde(default)]
     pub pg_distrib_dir: PathBuf,
 
     // Path to pageserver binary.
+    #[serde(default)]
     pub neon_distrib_dir: PathBuf,
 
     // Default tenant ID to use with the 'neon_local' command line utility, when
     // --tenant_id is not explicitly specified.
+    #[serde(default)]
     pub default_tenant_id: Option<TenantId>,
 
     // used to issue tokens during e.g pg start
+    #[serde(default)]
     pub private_key_path: PathBuf,
 
     pub broker: NeonBroker,
 
-    // Configuration for the storage controller (1 per neon_local environment)
-    pub storage_controller: NeonStorageControllerConf,
-
     /// This Vec must always contain at least one pageserver
-    /// Populdated by [`Self::load_config`] from the individual `pageserver.toml`s.
-    /// NB: not used anymore except for informing users that they need to change their `.neon/config`.
     pub pageservers: Vec<PageServerConf>,
 
+    #[serde(default)]
     pub safekeepers: Vec<SafekeeperConf>,
 
     // Control plane upcall API for pageserver: if None, we will not run storage_controller  If set, this will
     // be propagated into each pageserver's configuration.
+    #[serde(default)]
     pub control_plane_api: Option<Url>,
 
     // Control plane upcall API for storage controller.  If set, this will be propagated into the
     // storage controller's configuration.
+    #[serde(default)]
     pub control_plane_compute_hook_api: Option<Url>,
 
     /// Keep human-readable aliases in memory (and persist them to config), to hide ZId hex strings from the user.
+    #[serde(default)]
     // A `HashMap<String, HashMap<TenantId, TimelineId>>` would be more appropriate here,
     // but deserialization into a generic toml object as `toml::Value::try_from` fails with an error.
     // https://toml.io/en/v1.0.0 does not contain a concept of "a table inside another table".
-    pub branch_name_mappings: HashMap<String, Vec<(TenantId, TimelineId)>>,
-}
-
-/// On-disk state stored in `.neon/config`.
-#[derive(PartialEq, Eq, Clone, Debug, Default, Serialize, Deserialize)]
-#[serde(default, deny_unknown_fields)]
-pub struct OnDiskConfig {
-    pub pg_distrib_dir: PathBuf,
-    pub neon_distrib_dir: PathBuf,
-    pub default_tenant_id: Option<TenantId>,
-    pub private_key_path: PathBuf,
-    pub broker: NeonBroker,
-    pub storage_controller: NeonStorageControllerConf,
-    #[serde(
-        skip_serializing,
-        deserialize_with = "fail_if_pageservers_field_specified"
-    )]
-    pub pageservers: Vec<PageServerConf>,
-    pub safekeepers: Vec<SafekeeperConf>,
-    pub control_plane_api: Option<Url>,
-    pub control_plane_compute_hook_api: Option<Url>,
     branch_name_mappings: HashMap<String, Vec<(TenantId, TimelineId)>>,
 }
 
-fn fail_if_pageservers_field_specified<'de, D>(_: D) -> Result<Vec<PageServerConf>, D::Error>
-where
-    D: serde::Deserializer<'de>,
-{
-    Err(serde::de::Error::custom(
-        "The 'pageservers' field is no longer used; pageserver.toml is now authoritative; \
-         Please remove the `pageservers` from your .neon/config.",
-    ))
-}
-
-/// The description of the neon_local env to be initialized by `neon_local init --config`.
-#[derive(Clone, Debug, Deserialize)]
-#[serde(deny_unknown_fields)]
-pub struct NeonLocalInitConf {
-    // TODO: do we need this? Seems unused
-    pub pg_distrib_dir: Option<PathBuf>,
-    // TODO: do we need this? Seems unused
-    pub neon_distrib_dir: Option<PathBuf>,
-    pub default_tenant_id: TenantId,
-    pub broker: NeonBroker,
-    pub storage_controller: Option<NeonStorageControllerConf>,
-    pub pageservers: Vec<NeonLocalInitPageserverConf>,
-    pub safekeepers: Vec<SafekeeperConf>,
-    pub control_plane_api: Option<Option<Url>>,
-    pub control_plane_compute_hook_api: Option<Option<Url>>,
-}
-
 /// Broker config for cluster internal communication.
 #[derive(Serialize, Deserialize, PartialEq, Eq, Clone, Debug)]
 #[serde(default)]
@@ -145,59 +98,6 @@ pub struct NeonBroker {
     pub listen_addr: SocketAddr,
 }
 
-/// Broker config for cluster internal communication.
-#[derive(Serialize, Deserialize, PartialEq, Eq, Clone, Debug)]
-#[serde(default)]
-pub struct NeonStorageControllerConf {
-    /// Heartbeat timeout before marking a node offline
-    #[serde(with = "humantime_serde")]
-    pub max_offline: Duration,
-
-    #[serde(with = "humantime_serde")]
-    pub max_warming_up: Duration,
-
-    pub start_as_candidate: bool,
-
-    /// Database url used when running multiple storage controller instances
-    pub database_url: Option<SocketAddr>,
-
-    /// Threshold for auto-splitting a tenant into shards
-    pub split_threshold: Option<u64>,
-
-    pub max_secondary_lag_bytes: Option<u64>,
-
-    #[serde(with = "humantime_serde")]
-    pub heartbeat_interval: Duration,
-
-    #[serde(with = "humantime_serde")]
-    pub long_reconcile_threshold: Option<Duration>,
-}
-
-impl NeonStorageControllerConf {
-    // Use a shorter pageserver unavailability interval than the default to speed up tests.
-    const DEFAULT_MAX_OFFLINE_INTERVAL: std::time::Duration = std::time::Duration::from_secs(10);
-
-    const DEFAULT_MAX_WARMING_UP_INTERVAL: std::time::Duration = std::time::Duration::from_secs(30);
-
-    // Very tight heartbeat interval to speed up tests
-    const DEFAULT_HEARTBEAT_INTERVAL: std::time::Duration = std::time::Duration::from_millis(100);
-}
-
-impl Default for NeonStorageControllerConf {
-    fn default() -> Self {
-        Self {
-            max_offline: Self::DEFAULT_MAX_OFFLINE_INTERVAL,
-            max_warming_up: Self::DEFAULT_MAX_WARMING_UP_INTERVAL,
-            start_as_candidate: false,
-            database_url: None,
-            split_threshold: None,
-            max_secondary_lag_bytes: None,
-            heartbeat_interval: Self::DEFAULT_HEARTBEAT_INTERVAL,
-            long_reconcile_threshold: None,
-        }
-    }
-}
-
 // Dummy Default impl to satisfy Deserialize derive.
 impl Default for NeonBroker {
     fn default() -> Self {
@@ -213,18 +113,22 @@ impl NeonBroker {
     }
 }
 
-// neon_local needs to know this subset of pageserver configuration.
-// For legacy reasons, this information is duplicated from `pageserver.toml` into `.neon/config`.
-// It can get stale if `pageserver.toml` is changed.
-// TODO(christian): don't store this at all in `.neon/config`, always load it from `pageserver.toml`
 #[derive(Serialize, Deserialize, PartialEq, Eq, Clone, Debug)]
 #[serde(default, deny_unknown_fields)]
 pub struct PageServerConf {
+    // node id
     pub id: NodeId,
+
+    // Pageserver connection settings
     pub listen_pg_addr: String,
     pub listen_http_addr: String,
+
+    // auth type used for the PG and HTTP ports
     pub pg_auth_type: AuthType,
     pub http_auth_type: AuthType,
+
+    pub(crate) virtual_file_io_engine: Option<String>,
+    pub(crate) get_vectored_impl: Option<String>,
 }
 
 impl Default for PageServerConf {
@@ -235,40 +139,8 @@ impl Default for PageServerConf {
             listen_http_addr: String::new(),
             pg_auth_type: AuthType::Trust,
             http_auth_type: AuthType::Trust,
-        }
-    }
-}
-
-/// The toml that can be passed to `neon_local init --config`.
-/// This is a subset of the `pageserver.toml` configuration.
-// TODO(christian): use pageserver_api::config::ConfigToml (PR #7656)
-#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
-pub struct NeonLocalInitPageserverConf {
-    pub id: NodeId,
-    pub listen_pg_addr: String,
-    pub listen_http_addr: String,
-    pub pg_auth_type: AuthType,
-    pub http_auth_type: AuthType,
-    #[serde(flatten)]
-    pub other: HashMap<String, toml::Value>,
-}
-
-impl From<&NeonLocalInitPageserverConf> for PageServerConf {
-    fn from(conf: &NeonLocalInitPageserverConf) -> Self {
-        let NeonLocalInitPageserverConf {
-            id,
-            listen_pg_addr,
-            listen_http_addr,
-            pg_auth_type,
-            http_auth_type,
-            other: _,
-        } = conf;
-        Self {
-            id: *id,
-            listen_pg_addr: listen_pg_addr.clone(),
-            listen_http_addr: listen_http_addr.clone(),
-            pg_auth_type: *pg_auth_type,
-            http_auth_type: *http_auth_type,
+            virtual_file_io_engine: None,
+            get_vectored_impl: None,
         }
     }
 }
@@ -284,7 +156,6 @@ pub struct SafekeeperConf {
     pub remote_storage: Option<String>,
     pub backup_threads: Option<u32>,
     pub auth_enabled: bool,
-    pub listen_addr: Option<String>,
 }
 
 impl Default for SafekeeperConf {
@@ -298,7 +169,6 @@ impl Default for SafekeeperConf {
             remote_storage: None,
             backup_threads: None,
             auth_enabled: false,
-            listen_addr: None,
         }
     }
 }
@@ -346,21 +216,16 @@ impl LocalEnv {
 
         #[allow(clippy::manual_range_patterns)]
         match pg_version {
-            14 | 15 | 16 | 17 => Ok(path.join(format!("v{pg_version}"))),
+            14 | 15 | 16 => Ok(path.join(format!("v{pg_version}"))),
             _ => bail!("Unsupported postgres version: {}", pg_version),
         }
     }
 
-    pub fn pg_dir(&self, pg_version: u32, dir_name: &str) -> anyhow::Result<PathBuf> {
-        Ok(self.pg_distrib_dir(pg_version)?.join(dir_name))
-    }
-
     pub fn pg_bin_dir(&self, pg_version: u32) -> anyhow::Result<PathBuf> {
-        self.pg_dir(pg_version, "bin")
+        Ok(self.pg_distrib_dir(pg_version)?.join("bin"))
     }
-
     pub fn pg_lib_dir(&self, pg_version: u32) -> anyhow::Result<PathBuf> {
-        self.pg_dir(pg_version, "lib")
+        Ok(self.pg_distrib_dir(pg_version)?.join("lib"))
     }
 
     pub fn pageserver_bin(&self) -> PathBuf {
@@ -410,36 +275,6 @@ impl LocalEnv {
         }
     }
 
-    /// Inspect the base data directory and extract the instance id and instance directory path
-    /// for all storage controller instances
-    pub async fn storage_controller_instances(&self) -> std::io::Result<Vec<(u8, PathBuf)>> {
-        let mut instances = Vec::default();
-
-        let dir = std::fs::read_dir(self.base_data_dir.clone())?;
-        for dentry in dir {
-            let dentry = dentry?;
-            let is_dir = dentry.metadata()?.is_dir();
-            let filename = dentry.file_name().into_string().unwrap();
-            let parsed_instance_id = match filename.strip_prefix("storage_controller_") {
-                Some(suffix) => suffix.parse::<u8>().ok(),
-                None => None,
-            };
-
-            let is_instance_dir = is_dir && parsed_instance_id.is_some();
-
-            if !is_instance_dir {
-                continue;
-            }
-
-            instances.push((
-                parsed_instance_id.expect("Checked previously"),
-                dentry.path(),
-            ));
-        }
-
-        Ok(instances)
-    }
-
     pub fn register_branch_mapping(
         &mut self,
         branch_name: String,
@@ -491,8 +326,44 @@ impl LocalEnv {
             .collect()
     }
 
-    ///  Construct `Self` from on-disk state.
-    pub fn load_config(repopath: &Path) -> anyhow::Result<Self> {
+    /// Create a LocalEnv from a config file.
+    ///
+    /// Unlike 'load_config', this function fills in any defaults that are missing
+    /// from the config file.
+    pub fn parse_config(toml: &str) -> anyhow::Result<Self> {
+        let mut env: LocalEnv = toml::from_str(toml)?;
+
+        // Find postgres binaries.
+        // Follow POSTGRES_DISTRIB_DIR if set, otherwise look in "pg_install".
+        // Note that later in the code we assume, that distrib dirs follow the same pattern
+        // for all postgres versions.
+        if env.pg_distrib_dir == Path::new("") {
+            if let Some(postgres_bin) = env::var_os("POSTGRES_DISTRIB_DIR") {
+                env.pg_distrib_dir = postgres_bin.into();
+            } else {
+                let cwd = env::current_dir()?;
+                env.pg_distrib_dir = cwd.join("pg_install")
+            }
+        }
+
+        // Find neon binaries.
+        if env.neon_distrib_dir == Path::new("") {
+            env.neon_distrib_dir = env::current_exe()?.parent().unwrap().to_owned();
+        }
+
+        if env.pageservers.is_empty() {
+            anyhow::bail!("Configuration must contain at least one pageserver");
+        }
+
+        env.base_data_dir = base_path();
+
+        Ok(env)
+    }
+
+    /// Locate and load config
+    pub fn load_config() -> anyhow::Result<Self> {
+        let repopath = base_path();
+
         if !repopath.exists() {
             bail!(
                 "Neon config is not found in {}. You need to run 'neon_local init' first",
@@ -503,140 +374,38 @@ impl LocalEnv {
         // TODO: check that it looks like a neon repository
 
         // load and parse file
-        let config_file_contents = fs::read_to_string(repopath.join("config"))?;
-        let on_disk_config: OnDiskConfig = toml::from_str(config_file_contents.as_str())?;
-        let mut env = {
-            let OnDiskConfig {
-                pg_distrib_dir,
-                neon_distrib_dir,
-                default_tenant_id,
-                private_key_path,
-                broker,
-                storage_controller,
-                pageservers,
-                safekeepers,
-                control_plane_api,
-                control_plane_compute_hook_api,
-                branch_name_mappings,
-            } = on_disk_config;
-            LocalEnv {
-                base_data_dir: repopath.to_owned(),
-                pg_distrib_dir,
-                neon_distrib_dir,
-                default_tenant_id,
-                private_key_path,
-                broker,
-                storage_controller,
-                pageservers,
-                safekeepers,
-                control_plane_api,
-                control_plane_compute_hook_api,
-                branch_name_mappings,
-            }
-        };
+        let config = fs::read_to_string(repopath.join("config"))?;
+        let mut env: LocalEnv = toml::from_str(config.as_str())?;
 
-        // The source of truth for pageserver configuration is the pageserver.toml.
-        assert!(
-            env.pageservers.is_empty(),
-            "we ensure this during deserialization"
-        );
-        env.pageservers = {
-            let iter = std::fs::read_dir(repopath).context("open dir")?;
-            let mut pageservers = Vec::new();
-            for res in iter {
-                let dentry = res?;
-                const PREFIX: &str = "pageserver_";
-                let dentry_name = dentry
-                    .file_name()
-                    .into_string()
-                    .ok()
-                    .with_context(|| format!("non-utf8 dentry: {:?}", dentry.path()))
-                    .unwrap();
-                if !dentry_name.starts_with(PREFIX) {
-                    continue;
-                }
-                if !dentry.file_type().context("determine file type")?.is_dir() {
-                    anyhow::bail!("expected a directory, got {:?}", dentry.path());
-                }
-                let id = dentry_name[PREFIX.len()..]
-                    .parse::<NodeId>()
-                    .with_context(|| format!("parse id from {:?}", dentry.path()))?;
-                // TODO(christian): use pageserver_api::config::ConfigToml (PR #7656)
-                #[derive(serde::Serialize, serde::Deserialize)]
-                // (allow unknown fields, unlike PageServerConf)
-                struct PageserverConfigTomlSubset {
-                    listen_pg_addr: String,
-                    listen_http_addr: String,
-                    pg_auth_type: AuthType,
-                    http_auth_type: AuthType,
-                }
-                let config_toml_path = dentry.path().join("pageserver.toml");
-                let config_toml: PageserverConfigTomlSubset = toml_edit::de::from_str(
-                    &std::fs::read_to_string(&config_toml_path)
-                        .with_context(|| format!("read {:?}", config_toml_path))?,
-                )
-                .context("parse pageserver.toml")?;
-                let identity_toml_path = dentry.path().join("identity.toml");
-                #[derive(serde::Serialize, serde::Deserialize)]
-                struct IdentityTomlSubset {
-                    id: NodeId,
-                }
-                let identity_toml: IdentityTomlSubset = toml_edit::de::from_str(
-                    &std::fs::read_to_string(&identity_toml_path)
-                        .with_context(|| format!("read {:?}", identity_toml_path))?,
-                )
-                .context("parse identity.toml")?;
-                let PageserverConfigTomlSubset {
-                    listen_pg_addr,
-                    listen_http_addr,
-                    pg_auth_type,
-                    http_auth_type,
-                } = config_toml;
-                let IdentityTomlSubset {
-                    id: identity_toml_id,
-                } = identity_toml;
-                let conf = PageServerConf {
-                    id: {
-                        anyhow::ensure!(
-                            identity_toml_id == id,
-                            "id mismatch: identity.toml:id={identity_toml_id} pageserver_(.*) id={id}",
-                        );
-                        id
-                    },
-                    listen_pg_addr,
-                    listen_http_addr,
-                    pg_auth_type,
-                    http_auth_type,
-                };
-                pageservers.push(conf);
-            }
-            pageservers
-        };
+        env.base_data_dir = repopath;
 
         Ok(env)
     }
 
-    pub fn persist_config(&self) -> anyhow::Result<()> {
-        Self::persist_config_impl(
-            &self.base_data_dir,
-            &OnDiskConfig {
-                pg_distrib_dir: self.pg_distrib_dir.clone(),
-                neon_distrib_dir: self.neon_distrib_dir.clone(),
-                default_tenant_id: self.default_tenant_id,
-                private_key_path: self.private_key_path.clone(),
-                broker: self.broker.clone(),
-                storage_controller: self.storage_controller.clone(),
-                pageservers: vec![], // it's skip_serializing anyway
-                safekeepers: self.safekeepers.clone(),
-                control_plane_api: self.control_plane_api.clone(),
-                control_plane_compute_hook_api: self.control_plane_compute_hook_api.clone(),
-                branch_name_mappings: self.branch_name_mappings.clone(),
-            },
-        )
-    }
+    pub fn persist_config(&self, base_path: &Path) -> anyhow::Result<()> {
+        // Currently, the user first passes a config file with 'neon_local init --config=<path>'
+        // We read that in, in `create_config`, and fill any missing defaults. Then it's saved
+        // to .neon/config. TODO: We lose any formatting and comments along the way, which is
+        // a bit sad.
+        let mut conf_content = r#"# This file describes a local deployment of the page server
+# and safekeeeper node. It is read by the 'neon_local' command-line
+# utility.
+"#
+        .to_string();
+
+        // Convert the LocalEnv to a toml file.
+        //
+        // This could be as simple as this:
+        //
+        // conf_content += &toml::to_string_pretty(env)?;
+        //
+        // But it results in a "values must be emitted before tables". I'm not sure
+        // why, AFAICS the table, i.e. 'safekeepers: Vec<SafekeeperConf>' is last.
+        // Maybe rust reorders the fields to squeeze avoid padding or something?
+        // In any case, converting to toml::Value first, and serializing that, works.
+        // See https://github.com/alexcrichton/toml-rs/issues/142
+        conf_content += &toml::to_string_pretty(&toml::Value::try_from(self)?)?;
 
-    pub fn persist_config_impl(base_path: &Path, config: &OnDiskConfig) -> anyhow::Result<()> {
-        let conf_content = &toml::to_string_pretty(config)?;
         let target_config_path = base_path.join("config");
         fs::write(&target_config_path, conf_content).with_context(|| {
             format!(
@@ -661,13 +430,17 @@ impl LocalEnv {
         }
     }
 
-    /// Materialize the [`NeonLocalInitConf`] to disk. Called during [`neon_local init`].
-    pub fn init(conf: NeonLocalInitConf, force: &InitForceMode) -> anyhow::Result<()> {
-        let base_path = base_path();
-        assert_ne!(base_path, Path::new(""));
-        let base_path = &base_path;
+    //
+    // Initialize a new Neon repository
+    //
+    pub fn init(&mut self, pg_version: u32, force: &InitForceMode) -> anyhow::Result<()> {
+        // check if config already exists
+        let base_path = &self.base_data_dir;
+        ensure!(
+            base_path != Path::new(""),
+            "repository base path is missing"
+        );
 
-        // create base_path dir
         if base_path.exists() {
             match force {
                 InitForceMode::MustNotExist => {
@@ -699,115 +472,74 @@ impl LocalEnv {
                 }
             }
         }
+
+        if !self.pg_bin_dir(pg_version)?.join("postgres").exists() {
+            bail!(
+                "Can't find postgres binary at {}",
+                self.pg_bin_dir(pg_version)?.display()
+            );
+        }
+        for binary in ["pageserver", "safekeeper"] {
+            if !self.neon_distrib_dir.join(binary).exists() {
+                bail!(
+                    "Can't find binary '{binary}' in neon distrib dir '{}'",
+                    self.neon_distrib_dir.display()
+                );
+            }
+        }
+
         if !base_path.exists() {
             fs::create_dir(base_path)?;
         }
 
-        let NeonLocalInitConf {
-            pg_distrib_dir,
-            neon_distrib_dir,
-            default_tenant_id,
-            broker,
-            storage_controller,
-            pageservers,
-            safekeepers,
-            control_plane_api,
-            control_plane_compute_hook_api,
-        } = conf;
-
-        // Find postgres binaries.
-        // Follow POSTGRES_DISTRIB_DIR if set, otherwise look in "pg_install".
-        // Note that later in the code we assume, that distrib dirs follow the same pattern
-        // for all postgres versions.
-        let pg_distrib_dir = pg_distrib_dir.unwrap_or_else(|| {
-            if let Some(postgres_bin) = env::var_os("POSTGRES_DISTRIB_DIR") {
-                postgres_bin.into()
-            } else {
-                let cwd = env::current_dir().unwrap();
-                cwd.join("pg_install")
-            }
-        });
-
-        // Find neon binaries.
-        let neon_distrib_dir = neon_distrib_dir
-            .unwrap_or_else(|| env::current_exe().unwrap().parent().unwrap().to_owned());
-
         // Generate keypair for JWT.
         //
         // The keypair is only needed if authentication is enabled in any of the
         // components. For convenience, we generate the keypair even if authentication
         // is not enabled, so that you can easily enable it after the initialization
-        // step.
-        generate_auth_keys(
-            base_path.join("auth_private_key.pem").as_path(),
-            base_path.join("auth_public_key.pem").as_path(),
-        )
-        .context("generate auth keys")?;
-        let private_key_path = PathBuf::from("auth_private_key.pem");
-
-        // create the runtime type because the remaining initialization code below needs
-        // a LocalEnv instance op operation
-        // TODO: refactor to avoid this, LocalEnv should only be constructed from on-disk state
-        let env = LocalEnv {
-            base_data_dir: base_path.clone(),
-            pg_distrib_dir,
-            neon_distrib_dir,
-            default_tenant_id: Some(default_tenant_id),
-            private_key_path,
-            broker,
-            storage_controller: storage_controller.unwrap_or_default(),
-            pageservers: pageservers.iter().map(Into::into).collect(),
-            safekeepers,
-            control_plane_api: control_plane_api.unwrap_or_default(),
-            control_plane_compute_hook_api: control_plane_compute_hook_api.unwrap_or_default(),
-            branch_name_mappings: Default::default(),
-        };
-
-        // create endpoints dir
-        fs::create_dir_all(env.endpoints_path())?;
-
-        // create safekeeper dirs
-        for safekeeper in &env.safekeepers {
-            fs::create_dir_all(SafekeeperNode::datadir_path_by_id(&env, safekeeper.id))?;
+        // step. However, if the key generation fails, we treat it as non-fatal if
+        // authentication was not enabled.
+        if self.private_key_path == PathBuf::new() {
+            match generate_auth_keys(
+                base_path.join("auth_private_key.pem").as_path(),
+                base_path.join("auth_public_key.pem").as_path(),
+            ) {
+                Ok(()) => {
+                    self.private_key_path = PathBuf::from("auth_private_key.pem");
+                }
+                Err(e) => {
+                    if !self.auth_keys_needed() {
+                        eprintln!("Could not generate keypair for JWT authentication: {e}");
+                        eprintln!("Continuing anyway because authentication was not enabled");
+                        self.private_key_path = PathBuf::from("auth_private_key.pem");
+                    } else {
+                        return Err(e);
+                    }
+                }
+            }
         }
 
-        // initialize pageserver state
-        for (i, ps) in pageservers.into_iter().enumerate() {
-            let runtime_ps = &env.pageservers[i];
-            assert_eq!(&PageServerConf::from(&ps), runtime_ps);
-            fs::create_dir(env.pageserver_data_dir(ps.id))?;
-            PageServerNode::from_env(&env, runtime_ps)
-                .initialize(ps)
-                .context("pageserver init failed")?;
+        fs::create_dir_all(self.endpoints_path())?;
+
+        for safekeeper in &self.safekeepers {
+            fs::create_dir_all(SafekeeperNode::datadir_path_by_id(self, safekeeper.id))?;
         }
 
-        // setup remote remote location for default LocalFs remote storage
-        std::fs::create_dir_all(env.base_data_dir.join(PAGESERVER_REMOTE_STORAGE_DIR))?;
+        self.persist_config(base_path)
+    }
 
-        env.persist_config()
+    fn auth_keys_needed(&self) -> bool {
+        self.pageservers.iter().any(|ps| {
+            ps.pg_auth_type == AuthType::NeonJWT || ps.http_auth_type == AuthType::NeonJWT
+        }) || self.safekeepers.iter().any(|sk| sk.auth_enabled)
     }
 }
 
-pub fn base_path() -> PathBuf {
-    let path = match std::env::var_os("NEON_REPO_DIR") {
-        Some(val) => {
-            let path = PathBuf::from(val);
-            if !path.is_absolute() {
-                // repeat the env var in the error because our default is always absolute
-                panic!("NEON_REPO_DIR must be an absolute path, got {path:?}");
-            }
-            path
-        }
-        None => {
-            let pwd = std::env::current_dir()
-                // technically this can fail but it's quite unlikeley
-                .expect("determine current directory");
-            let pwd_abs = pwd.canonicalize().expect("canonicalize current directory");
-            pwd_abs.join(".neon")
-        }
-    };
-    assert!(path.is_absolute());
-    path
+fn base_path() -> PathBuf {
+    match std::env::var_os("NEON_REPO_DIR") {
+        Some(val) => PathBuf::from(val),
+        None => PathBuf::from(".neon"),
+    }
 }
 
 /// Generate a public/private key pair for JWT authentication
@@ -846,3 +578,31 @@ fn generate_auth_keys(private_key_path: &Path, public_key_path: &Path) -> anyhow
     }
     Ok(())
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn simple_conf_parsing() {
+        let simple_conf_toml = include_str!("../simple.conf");
+        let simple_conf_parse_result = LocalEnv::parse_config(simple_conf_toml);
+        assert!(
+            simple_conf_parse_result.is_ok(),
+            "failed to parse simple config {simple_conf_toml}, reason: {simple_conf_parse_result:?}"
+        );
+
+        let string_to_replace = "listen_addr = '127.0.0.1:50051'";
+        let spoiled_url_str = "listen_addr = '!@$XOXO%^&'";
+        let spoiled_url_toml = simple_conf_toml.replace(string_to_replace, spoiled_url_str);
+        assert!(
+            spoiled_url_toml.contains(spoiled_url_str),
+            "Failed to replace string {string_to_replace} in the toml file {simple_conf_toml}"
+        );
+        let spoiled_url_parse_result = LocalEnv::parse_config(&spoiled_url_toml);
+        assert!(
+            spoiled_url_parse_result.is_err(),
+            "expected toml with invalid Url {spoiled_url_toml} to fail the parsing, but got {spoiled_url_parse_result:?}"
+        );
+    }
+}

control_plane/src/pageserver.rs

@@ -1,35 +1,36 @@
 //! Code to manage pageservers
 //!
-//! In the local test environment, the data for each pageserver is stored in
+//! In the local test environment, the pageserver stores its data directly in
 //!
-//! ```text
-//!   .neon/pageserver_<pageserver_id>
-//! ```
+//!   .neon/
 //!
+use std::borrow::Cow;
 use std::collections::HashMap;
 
 use std::io;
 use std::io::Write;
 use std::num::NonZeroU64;
 use std::path::PathBuf;
-use std::str::FromStr;
+use std::process::Command;
 use std::time::Duration;
 
 use anyhow::{bail, Context};
 use camino::Utf8PathBuf;
-use pageserver_api::models::{self, AuxFilePolicy, TenantInfo, TimelineInfo};
+use futures::SinkExt;
+use pageserver_api::models::{
+    self, LocationConfig, ShardParameters, TenantHistorySize, TenantInfo, TimelineInfo,
+};
 use pageserver_api::shard::TenantShardId;
 use pageserver_client::mgmt_api;
 use postgres_backend::AuthType;
 use postgres_connection::{parse_host_port, PgConnectionConfig};
 use utils::auth::{Claims, Scope};
-use utils::id::NodeId;
 use utils::{
     id::{TenantId, TimelineId},
     lsn::Lsn,
 };
 
-use crate::local_env::{NeonLocalInitPageserverConf, PageServerConf};
+use crate::local_env::PageServerConf;
 use crate::{background_process, local_env::LocalEnv};
 
 /// Directory within .neon which will be used by default for LocalFs remote storage.
@@ -73,27 +74,57 @@ impl PageServerNode {
         }
     }
 
-    fn pageserver_make_identity_toml(&self, node_id: NodeId) -> toml_edit::DocumentMut {
-        toml_edit::DocumentMut::from_str(&format!("id={node_id}")).unwrap()
-    }
-
-    fn pageserver_init_make_toml(
-        &self,
-        conf: NeonLocalInitPageserverConf,
-    ) -> anyhow::Result<toml_edit::DocumentMut> {
-        assert_eq!(&PageServerConf::from(&conf), &self.conf, "during neon_local init, we derive the runtime state of ps conf (self.conf) from the --config flag fully");
-
-        // TODO(christian): instead of what we do here, create a pageserver_api::config::ConfigToml (PR #7656)
-
+    /// Merge overrides provided by the user on the command line with our default overides derived from neon_local configuration.
+    ///
+    /// These all end up on the command line of the `pageserver` binary.
+    fn neon_local_overrides(&self, cli_overrides: &[&str]) -> Vec<String> {
         // FIXME: the paths should be shell-escaped to handle paths with spaces, quotas etc.
         let pg_distrib_dir_param = format!(
             "pg_distrib_dir='{}'",
             self.env.pg_distrib_dir_raw().display()
         );
 
+        let PageServerConf {
+            id,
+            listen_pg_addr,
+            listen_http_addr,
+            pg_auth_type,
+            http_auth_type,
+            virtual_file_io_engine,
+            get_vectored_impl,
+        } = &self.conf;
+
+        let id = format!("id={}", id);
+
+        let http_auth_type_param = format!("http_auth_type='{}'", http_auth_type);
+        let listen_http_addr_param = format!("listen_http_addr='{}'", listen_http_addr);
+
+        let pg_auth_type_param = format!("pg_auth_type='{}'", pg_auth_type);
+        let listen_pg_addr_param = format!("listen_pg_addr='{}'", listen_pg_addr);
+        let virtual_file_io_engine = if let Some(virtual_file_io_engine) = virtual_file_io_engine {
+            format!("virtual_file_io_engine='{virtual_file_io_engine}'")
+        } else {
+            String::new()
+        };
+        let get_vectored_impl = if let Some(get_vectored_impl) = get_vectored_impl {
+            format!("get_vectored_impl='{get_vectored_impl}'")
+        } else {
+            String::new()
+        };
+
         let broker_endpoint_param = format!("broker_endpoint='{}'", self.env.broker.client_url());
 
-        let mut overrides = vec![pg_distrib_dir_param, broker_endpoint_param];
+        let mut overrides = vec![
+            id,
+            pg_distrib_dir_param,
+            http_auth_type_param,
+            pg_auth_type_param,
+            listen_http_addr_param,
+            listen_pg_addr_param,
+            broker_endpoint_param,
+            virtual_file_io_engine,
+            get_vectored_impl,
+        ];
 
         if let Some(control_plane_api) = &self.env.control_plane_api {
             overrides.push(format!(
@@ -103,7 +134,7 @@ impl PageServerNode {
 
             // Storage controller uses the same auth as pageserver: if JWT is enabled
             // for us, we will also need it to talk to them.
-            if matches!(conf.http_auth_type, AuthType::NeonJWT) {
+            if matches!(http_auth_type, AuthType::NeonJWT) {
                 let jwt_token = self
                     .env
                     .generate_auth_token(&Claims::new(None, Scope::GenerationsApi))
@@ -112,43 +143,31 @@ impl PageServerNode {
             }
         }
 
-        if !conf.other.contains_key("remote_storage") {
+        if !cli_overrides
+            .iter()
+            .any(|c| c.starts_with("remote_storage"))
+        {
             overrides.push(format!(
                 "remote_storage={{local_path='../{PAGESERVER_REMOTE_STORAGE_DIR}'}}"
             ));
         }
 
-        if conf.http_auth_type != AuthType::Trust || conf.pg_auth_type != AuthType::Trust {
+        if *http_auth_type != AuthType::Trust || *pg_auth_type != AuthType::Trust {
             // Keys are generated in the toplevel repo dir, pageservers' workdirs
             // are one level below that, so refer to keys with ../
             overrides.push("auth_validation_public_key_path='../auth_public_key.pem'".to_owned());
         }
 
         // Apply the user-provided overrides
-        overrides.push({
-            let mut doc =
-                toml_edit::ser::to_document(&conf).expect("we deserialized this from toml earlier");
-            // `id` is written out to `identity.toml` instead of `pageserver.toml`
-            doc.remove("id").expect("it's part of the struct");
-            doc.to_string()
-        });
+        overrides.extend(cli_overrides.iter().map(|&c| c.to_owned()));
 
-        // Turn `overrides` into a toml document.
-        // TODO: above code is legacy code, it should be refactored to use toml_edit directly.
-        let mut config_toml = toml_edit::DocumentMut::new();
-        for fragment_str in overrides {
-            let fragment = toml_edit::DocumentMut::from_str(&fragment_str)
-                .expect("all fragments in `overrides` are valid toml documents, this function controls that");
-            for (key, item) in fragment.iter() {
-                config_toml.insert(key, item.clone());
-            }
-        }
-        Ok(config_toml)
+        overrides
     }
 
     /// Initializes a pageserver node by creating its config with the overrides provided.
-    pub fn initialize(&self, conf: NeonLocalInitPageserverConf) -> anyhow::Result<()> {
-        self.pageserver_init(conf)
+    pub fn initialize(&self, config_overrides: &[&str]) -> anyhow::Result<()> {
+        // First, run `pageserver --init` and wait for it to write a config into FS and exit.
+        self.pageserver_init(config_overrides)
             .with_context(|| format!("Failed to run init for pageserver node {}", self.conf.id))
     }
 
@@ -164,11 +183,11 @@ impl PageServerNode {
             .expect("non-Unicode path")
     }
 
-    pub async fn start(&self, retry_timeout: &Duration) -> anyhow::Result<()> {
-        self.start_node(retry_timeout).await
+    pub async fn start(&self, config_overrides: &[&str]) -> anyhow::Result<()> {
+        self.start_node(config_overrides, false).await
     }
 
-    fn pageserver_init(&self, conf: NeonLocalInitPageserverConf) -> anyhow::Result<()> {
+    fn pageserver_init(&self, config_overrides: &[&str]) -> anyhow::Result<()> {
         let datadir = self.repo_path();
         let node_id = self.conf.id;
         println!(
@@ -179,50 +198,29 @@ impl PageServerNode {
         );
         io::stdout().flush()?;
 
-        // If the config file we got as a CLI argument includes the `availability_zone`
-        // config, then use that to populate the `metadata.json` file for the pageserver.
-        // In production the deployment orchestrator does this for us.
-        let az_id = conf
-            .other
-            .get("availability_zone")
-            .map(|toml| {
-                let az_str = toml.to_string();
-                // Trim the (") chars from the toml representation
-                if az_str.starts_with('"') && az_str.ends_with('"') {
-                    az_str[1..az_str.len() - 1].to_string()
-                } else {
-                    az_str
-                }
-            })
-            .unwrap_or("local".to_string());
+        if !datadir.exists() {
+            std::fs::create_dir(&datadir)?;
+        }
 
-        let config = self
-            .pageserver_init_make_toml(conf)
-            .context("make pageserver toml")?;
-        let config_file_path = datadir.join("pageserver.toml");
-        let mut config_file = std::fs::OpenOptions::new()
-            .create_new(true)
-            .write(true)
-            .open(&config_file_path)
-            .with_context(|| format!("open pageserver toml for write: {config_file_path:?}"))?;
-        config_file
-            .write_all(config.to_string().as_bytes())
-            .context("write pageserver toml")?;
-        drop(config_file);
+        let datadir_path_str = datadir.to_str().with_context(|| {
+            format!("Cannot start pageserver node {node_id} in path that has no string representation: {datadir:?}")
+        })?;
+        let mut args = self.pageserver_basic_args(config_overrides, datadir_path_str);
+        args.push(Cow::Borrowed("--init"));
 
-        let identity_file_path = datadir.join("identity.toml");
-        let mut identity_file = std::fs::OpenOptions::new()
-            .create_new(true)
-            .write(true)
-            .open(identity_file_path)
-            .with_context(|| format!("open identity toml for write: {config_file_path:?}"))?;
-        let identity_toml = self.pageserver_make_identity_toml(node_id);
-        identity_file
-            .write_all(identity_toml.to_string().as_bytes())
-            .context("write identity toml")?;
-        drop(identity_toml);
+        let init_output = Command::new(self.env.pageserver_bin())
+            .args(args.iter().map(Cow::as_ref))
+            .envs(self.pageserver_env_variables()?)
+            .output()
+            .with_context(|| format!("Failed to run pageserver init for node {node_id}"))?;
 
-        // TODO: invoke a TBD config-check command to validate that pageserver will start with the written config
+        anyhow::ensure!(
+            init_output.status.success(),
+            "Pageserver init for node {} did not finish successfully, stdout: {}, stderr: {}",
+            node_id,
+            String::from_utf8_lossy(&init_output.stdout),
+            String::from_utf8_lossy(&init_output.stderr),
+        );
 
         // Write metadata file, used by pageserver on startup to register itself with
         // the storage controller
@@ -231,22 +229,17 @@ impl PageServerNode {
         let (_http_host, http_port) =
             parse_host_port(&self.conf.listen_http_addr).expect("Unable to parse listen_http_addr");
         let http_port = http_port.unwrap_or(9898);
-
         // Intentionally hand-craft JSON: this acts as an implicit format compat test
         // in case the pageserver-side structure is edited, and reflects the real life
         // situation: the metadata is written by some other script.
         std::fs::write(
             metadata_path,
-            serde_json::to_vec(&pageserver_api::config::NodeMetadata {
-                postgres_host: "localhost".to_string(),
-                postgres_port: self.pg_connection_config.port(),
-                http_host: "localhost".to_string(),
-                http_port,
-                other: HashMap::from([(
-                    "availability_zone_id".to_string(),
-                    serde_json::json!(az_id),
-                )]),
-            })
+            serde_json::to_vec(&serde_json::json!({
+                "host": "localhost",
+                "port": self.pg_connection_config.port(),
+                "http_host": "localhost",
+                "http_port": http_port,
+            }))
             .unwrap(),
         )
         .expect("Failed to write metadata file");
@@ -254,15 +247,18 @@ impl PageServerNode {
         Ok(())
     }
 
-    async fn start_node(&self, retry_timeout: &Duration) -> anyhow::Result<()> {
+    async fn start_node(
+        &self,
+        config_overrides: &[&str],
+        update_config: bool,
+    ) -> anyhow::Result<()> {
         // TODO: using a thread here because start_process() is not async but we need to call check_status()
         let datadir = self.repo_path();
         print!(
-            "Starting pageserver node {} at '{}' in {:?}, retrying for {:?}",
+            "Starting pageserver node {} at '{}' in {:?}",
             self.conf.id,
             self.pg_connection_config.raw_address(),
-            datadir,
-            retry_timeout
+            datadir
         );
         io::stdout().flush().context("flush stdout")?;
 
@@ -272,15 +268,17 @@ impl PageServerNode {
                 self.conf.id, datadir,
             )
         })?;
-        let args = vec!["-D", datadir_path_str];
+        let mut args = self.pageserver_basic_args(config_overrides, datadir_path_str);
+        if update_config {
+            args.push(Cow::Borrowed("--update-config"));
+        }
         background_process::start_process(
             "pageserver",
             &datadir,
             &self.env.pageserver_bin(),
-            args,
+            args.iter().map(Cow::as_ref),
             self.pageserver_env_variables()?,
             background_process::InitialPidFile::Expect(self.pid_file()),
-            retry_timeout,
             || async {
                 let st = self.check_status().await;
                 match st {
@@ -295,6 +293,22 @@ impl PageServerNode {
         Ok(())
     }
 
+    fn pageserver_basic_args<'a>(
+        &self,
+        config_overrides: &'a [&'a str],
+        datadir_path_str: &'a str,
+    ) -> Vec<Cow<'a, str>> {
+        let mut args = vec![Cow::Borrowed("-D"), Cow::Borrowed(datadir_path_str)];
+
+        let overrides = self.neon_local_overrides(config_overrides);
+        for config_override in overrides {
+            args.push(Cow::Borrowed("-c"));
+            args.push(Cow::Owned(config_override));
+        }
+
+        args
+    }
+
     fn pageserver_env_variables(&self) -> anyhow::Result<Vec<(String, String)>> {
         // FIXME: why is this tied to pageserver's auth type? Whether or not the safekeeper
         // needs a token, and how to generate that token, seems independent to whether
@@ -322,6 +336,22 @@ impl PageServerNode {
         background_process::stop_process(immediate, "pageserver", &self.pid_file())
     }
 
+    pub async fn page_server_psql_client(
+        &self,
+    ) -> anyhow::Result<(
+        tokio_postgres::Client,
+        tokio_postgres::Connection<tokio_postgres::Socket, tokio_postgres::tls::NoTlsStream>,
+    )> {
+        let mut config = self.pg_connection_config.clone();
+        if self.conf.pg_auth_type == AuthType::NeonJWT {
+            let token = self
+                .env
+                .generate_auth_token(&Claims::new(None, Scope::PageServerApi))?;
+            config = config.set_password(Some(token));
+        }
+        Ok(config.connect_no_tls().await?)
+    }
+
     pub async fn check_status(&self) -> mgmt_api::Result<()> {
         self.http_client.status().await
     }
@@ -375,6 +405,11 @@ impl PageServerNode {
                 .map(|x| x.parse::<NonZeroU64>())
                 .transpose()
                 .context("Failed to parse 'max_lsn_wal_lag' as non zero integer")?,
+            trace_read_requests: settings
+                .remove("trace_read_requests")
+                .map(|x| x.parse::<bool>())
+                .transpose()
+                .context("Failed to parse 'trace_read_requests' as bool")?,
             eviction_policy: settings
                 .remove("eviction_policy")
                 .map(serde_json::from_str)
@@ -399,15 +434,6 @@ impl PageServerNode {
                 .map(serde_json::from_str)
                 .transpose()
                 .context("parse `timeline_get_throttle` from json")?,
-            switch_aux_file_policy: settings
-                .remove("switch_aux_file_policy")
-                .map(|x| x.parse::<AuxFilePolicy>())
-                .transpose()
-                .context("Failed to parse 'switch_aux_file_policy'")?,
-            lsn_lease_length: settings.remove("lsn_lease_length").map(|x| x.to_string()),
-            lsn_lease_length_for_ts: settings
-                .remove("lsn_lease_length_for_ts")
-                .map(|x| x.to_string()),
         };
         if !settings.is_empty() {
             bail!("Unrecognized tenant settings: {settings:?}")
@@ -416,6 +442,28 @@ impl PageServerNode {
         }
     }
 
+    pub async fn tenant_create(
+        &self,
+        new_tenant_id: TenantId,
+        generation: Option<u32>,
+        settings: HashMap<&str, &str>,
+    ) -> anyhow::Result<TenantId> {
+        let config = Self::parse_config(settings.clone())?;
+
+        let request = models::TenantCreateRequest {
+            new_tenant_id: TenantShardId::unsharded(new_tenant_id),
+            generation,
+            config,
+            shard_parameters: ShardParameters::default(),
+            // Placement policy is not meaningful for creations not done via storage controller
+            placement_policy: None,
+        };
+        if !settings.is_empty() {
+            bail!("Unrecognized tenant settings: {settings:?}")
+        }
+        Ok(self.http_client.tenant_create(&request).await?)
+    }
+
     pub async fn tenant_config(
         &self,
         tenant_id: TenantId,
@@ -475,6 +523,11 @@ impl PageServerNode {
                     .map(|x| x.parse::<NonZeroU64>())
                     .transpose()
                     .context("Failed to parse 'max_lsn_wal_lag' as non zero integer")?,
+                trace_read_requests: settings
+                    .remove("trace_read_requests")
+                    .map(|x| x.parse::<bool>())
+                    .transpose()
+                    .context("Failed to parse 'trace_read_requests' as bool")?,
                 eviction_policy: settings
                     .remove("eviction_policy")
                     .map(serde_json::from_str)
@@ -499,15 +552,6 @@ impl PageServerNode {
                     .map(serde_json::from_str)
                     .transpose()
                     .context("parse `timeline_get_throttle` from json")?,
-                switch_aux_file_policy: settings
-                    .remove("switch_aux_file_policy")
-                    .map(|x| x.parse::<AuxFilePolicy>())
-                    .transpose()
-                    .context("Failed to parse 'switch_aux_file_policy'")?,
-                lsn_lease_length: settings.remove("lsn_lease_length").map(|x| x.to_string()),
-                lsn_lease_length_for_ts: settings
-                    .remove("lsn_lease_length_for_ts")
-                    .map(|x| x.to_string()),
             }
         };
 
@@ -522,6 +566,19 @@ impl PageServerNode {
         Ok(())
     }
 
+    pub async fn location_config(
+        &self,
+        tenant_shard_id: TenantShardId,
+        config: LocationConfig,
+        flush_ms: Option<Duration>,
+        lazy: bool,
+    ) -> anyhow::Result<()> {
+        Ok(self
+            .http_client
+            .location_config(tenant_shard_id, config, flush_ms, lazy)
+            .await?)
+    }
+
     pub async fn timeline_list(
         &self,
         tenant_shard_id: &TenantShardId,
@@ -568,41 +625,72 @@ impl PageServerNode {
         pg_wal: Option<(Lsn, PathBuf)>,
         pg_version: u32,
     ) -> anyhow::Result<()> {
+        let (client, conn) = self.page_server_psql_client().await?;
+        // The connection object performs the actual communication with the database,
+        // so spawn it off to run on its own.
+        tokio::spawn(async move {
+            if let Err(e) = conn.await {
+                eprintln!("connection error: {}", e);
+            }
+        });
+        let client = std::pin::pin!(client);
+
         // Init base reader
         let (start_lsn, base_tarfile_path) = base;
         let base_tarfile = tokio::fs::File::open(base_tarfile_path).await?;
-        let base_tarfile =
-            mgmt_api::ReqwestBody::wrap_stream(tokio_util::io::ReaderStream::new(base_tarfile));
+        let base_tarfile = tokio_util::io::ReaderStream::new(base_tarfile);
 
         // Init wal reader if necessary
         let (end_lsn, wal_reader) = if let Some((end_lsn, wal_tarfile_path)) = pg_wal {
             let wal_tarfile = tokio::fs::File::open(wal_tarfile_path).await?;
-            let wal_reader =
-                mgmt_api::ReqwestBody::wrap_stream(tokio_util::io::ReaderStream::new(wal_tarfile));
+            let wal_reader = tokio_util::io::ReaderStream::new(wal_tarfile);
             (end_lsn, Some(wal_reader))
         } else {
             (start_lsn, None)
         };
 
-        // Import base
-        self.http_client
-            .import_basebackup(
-                tenant_id,
-                timeline_id,
-                start_lsn,
-                end_lsn,
-                pg_version,
-                base_tarfile,
-            )
-            .await?;
+        let copy_in = |reader, cmd| {
+            let client = &client;
+            async move {
+                let writer = client.copy_in(&cmd).await?;
+                let writer = std::pin::pin!(writer);
+                let mut writer = writer.sink_map_err(|e| {
+                    std::io::Error::new(std::io::ErrorKind::Other, format!("{e}"))
+                });
+                let mut reader = std::pin::pin!(reader);
+                writer.send_all(&mut reader).await?;
+                writer.into_inner().finish().await?;
+                anyhow::Ok(())
+            }
+        };
 
+        // Import base
+        copy_in(
+            base_tarfile,
+            format!(
+                "import basebackup {tenant_id} {timeline_id} {start_lsn} {end_lsn} {pg_version}"
+            ),
+        )
+        .await?;
         // Import wal if necessary
         if let Some(wal_reader) = wal_reader {
-            self.http_client
-                .import_wal(tenant_id, timeline_id, start_lsn, end_lsn, wal_reader)
-                .await?;
+            copy_in(
+                wal_reader,
+                format!("import wal {tenant_id} {timeline_id} {start_lsn} {end_lsn}"),
+            )
+            .await?;
         }
 
         Ok(())
     }
+
+    pub async fn tenant_synthetic_size(
+        &self,
+        tenant_shard_id: TenantShardId,
+    ) -> anyhow::Result<TenantHistorySize> {
+        Ok(self
+            .http_client
+            .tenant_synthetic_size(tenant_shard_id)
+            .await?)
+    }
 }

control_plane/src/postgresql_conf.rs

@@ -4,10 +4,13 @@
 /// NOTE: This doesn't implement the full, correct postgresql.conf syntax. Just
 /// enough to extract a few settings we need in Neon, assuming you don't do
 /// funny stuff like include-directives or funny escaping.
+use anyhow::{bail, Context, Result};
 use once_cell::sync::Lazy;
 use regex::Regex;
 use std::collections::HashMap;
 use std::fmt;
+use std::io::BufRead;
+use std::str::FromStr;
 
 /// In-memory representation of a postgresql.conf file
 #[derive(Default, Debug)]
@@ -16,16 +19,84 @@ pub struct PostgresConf {
     hash: HashMap<String, String>,
 }
 
+static CONF_LINE_RE: Lazy<Regex> = Lazy::new(|| Regex::new(r"^((?:\w|\.)+)\s*=\s*(\S+)$").unwrap());
+
 impl PostgresConf {
     pub fn new() -> PostgresConf {
         PostgresConf::default()
     }
 
+    /// Read file into memory
+    pub fn read(read: impl std::io::Read) -> Result<PostgresConf> {
+        let mut result = Self::new();
+
+        for line in std::io::BufReader::new(read).lines() {
+            let line = line?;
+
+            // Store each line in a vector, in original format
+            result.lines.push(line.clone());
+
+            // Also parse each line and insert key=value lines into a hash map.
+            //
+            // FIXME: This doesn't match exactly the flex/bison grammar in PostgreSQL.
+            // But it's close enough for our usage.
+            let line = line.trim();
+            if line.starts_with('#') {
+                // comment, ignore
+                continue;
+            } else if let Some(caps) = CONF_LINE_RE.captures(line) {
+                let name = caps.get(1).unwrap().as_str();
+                let raw_val = caps.get(2).unwrap().as_str();
+
+                if let Ok(val) = deescape_str(raw_val) {
+                    // Note: if there's already an entry in the hash map for
+                    // this key, this will replace it. That's the behavior what
+                    // we want; when PostgreSQL reads the file, each line
+                    // overrides any previous value for the same setting.
+                    result.hash.insert(name.to_string(), val.to_string());
+                }
+            }
+        }
+        Ok(result)
+    }
+
     /// Return the current value of 'option'
     pub fn get(&self, option: &str) -> Option<&str> {
         self.hash.get(option).map(|x| x.as_ref())
     }
 
+    /// Return the current value of a field, parsed to the right datatype.
+    ///
+    /// This calls the FromStr::parse() function on the value of the field. If
+    /// the field does not exist, or parsing fails, returns an error.
+    ///
+    pub fn parse_field<T>(&self, field_name: &str, context: &str) -> Result<T>
+    where
+        T: FromStr,
+        <T as FromStr>::Err: std::error::Error + Send + Sync + 'static,
+    {
+        self.get(field_name)
+            .with_context(|| format!("could not find '{}' option {}", field_name, context))?
+            .parse::<T>()
+            .with_context(|| format!("could not parse '{}' option {}", field_name, context))
+    }
+
+    pub fn parse_field_optional<T>(&self, field_name: &str, context: &str) -> Result<Option<T>>
+    where
+        T: FromStr,
+        <T as FromStr>::Err: std::error::Error + Send + Sync + 'static,
+    {
+        if let Some(val) = self.get(field_name) {
+            let result = val
+                .parse::<T>()
+                .with_context(|| format!("could not parse '{}' option {}", field_name, context))?;
+
+            Ok(Some(result))
+        } else {
+            Ok(None)
+        }
+    }
+
     ///
     /// Note: if you call this multiple times for the same option, the config
     /// file will a line for each call. It would be nice to have a function
@@ -83,8 +154,48 @@ fn escape_str(s: &str) -> String {
     }
 }
 
+/// De-escape a possibly-quoted value.
+///
+/// See `DeescapeQuotedString` function in PostgreSQL sources for how PostgreSQL
+/// does this.
+fn deescape_str(s: &str) -> Result<String> {
+    // If the string has a quote at the beginning and end, strip them out.
+    if s.len() >= 2 && s.starts_with('\'') && s.ends_with('\'') {
+        let mut result = String::new();
+
+        let mut iter = s[1..(s.len() - 1)].chars().peekable();
+        while let Some(c) = iter.next() {
+            let newc = if c == '\\' {
+                match iter.next() {
+                    Some('b') => '\x08',
+                    Some('f') => '\x0c',
+                    Some('n') => '\n',
+                    Some('r') => '\r',
+                    Some('t') => '\t',
+                    Some('0'..='7') => {
+                        // TODO
+                        bail!("octal escapes not supported");
+                    }
+                    Some(n) => n,
+                    None => break,
+                }
+            } else if c == '\'' && iter.peek() == Some(&'\'') {
+                // doubled quote becomes just one quote
+                iter.next().unwrap()
+            } else {
+                c
+            };
+
+            result.push(newc);
+        }
+        Ok(result)
+    } else {
+        Ok(s.to_string())
+    }
+}
+
 #[test]
-fn test_postgresql_conf_escapes() -> anyhow::Result<()> {
+fn test_postgresql_conf_escapes() -> Result<()> {
     assert_eq!(escape_str("foo bar"), "'foo bar'");
     // these don't need to be quoted
     assert_eq!(escape_str("foo"), "foo");
@@ -103,5 +214,13 @@ fn test_postgresql_conf_escapes() -> anyhow::Result<()> {
     assert_eq!(escape_str("fo\\o"), "'fo\\\\o'");
     assert_eq!(escape_str("10 cats"), "'10 cats'");
 
+    // Test de-escaping
+    assert_eq!(deescape_str(&escape_str("foo"))?, "foo");
+    assert_eq!(deescape_str(&escape_str("fo'o\nba\\r"))?, "fo'o\nba\\r");
+    assert_eq!(deescape_str("'\\b\\f\\n\\r\\t'")?, "\x08\x0c\n\r\t");
+
+    // octal-escapes are currently not supported
+    assert!(deescape_str("'foo\\7\\07\\007'").is_err());
+
     Ok(())
 }

control_plane/src/safekeeper.rs

@@ -5,10 +5,8 @@
 //! ```text
 //!   .neon/safekeepers/<safekeeper id>
 //! ```
-use std::future::Future;
 use std::io::Write;
 use std::path::PathBuf;
-use std::time::Duration;
 use std::{io, result};
 
 use anyhow::Context;
@@ -16,7 +14,6 @@ use camino::Utf8PathBuf;
 use postgres_connection::PgConnectionConfig;
 use reqwest::{IntoUrl, Method};
 use thiserror::Error;
-use utils::auth::{Claims, Scope};
 use utils::{http::error::HttpErrorBody, id::NodeId};
 
 use crate::{
@@ -35,10 +32,12 @@ pub enum SafekeeperHttpError {
 
 type Result<T> = result::Result<T, SafekeeperHttpError>;
 
-pub(crate) trait ResponseErrorMessageExt: Sized {
-    fn error_from_body(self) -> impl Future<Output = Result<Self>> + Send;
+#[async_trait::async_trait]
+pub trait ResponseErrorMessageExt: Sized {
+    async fn error_from_body(self) -> Result<Self>;
 }
 
+#[async_trait::async_trait]
 impl ResponseErrorMessageExt for reqwest::Response {
     async fn error_from_body(self) -> Result<Self> {
         let status = self.status();
@@ -71,31 +70,24 @@ pub struct SafekeeperNode {
     pub pg_connection_config: PgConnectionConfig,
     pub env: LocalEnv,
     pub http_client: reqwest::Client,
-    pub listen_addr: String,
     pub http_base_url: String,
 }
 
 impl SafekeeperNode {
     pub fn from_env(env: &LocalEnv, conf: &SafekeeperConf) -> SafekeeperNode {
-        let listen_addr = if let Some(ref listen_addr) = conf.listen_addr {
-            listen_addr.clone()
-        } else {
-            "127.0.0.1".to_string()
-        };
         SafekeeperNode {
             id: conf.id,
             conf: conf.clone(),
-            pg_connection_config: Self::safekeeper_connection_config(&listen_addr, conf.pg_port),
+            pg_connection_config: Self::safekeeper_connection_config(conf.pg_port),
             env: env.clone(),
             http_client: reqwest::Client::new(),
-            http_base_url: format!("http://{}:{}/v1", listen_addr, conf.http_port),
-            listen_addr,
+            http_base_url: format!("http://127.0.0.1:{}/v1", conf.http_port),
         }
     }
 
     /// Construct libpq connection string for connecting to this safekeeper.
-    fn safekeeper_connection_config(addr: &str, port: u16) -> PgConnectionConfig {
-        PgConnectionConfig::new_host_port(url::Host::parse(addr).unwrap(), port)
+    fn safekeeper_connection_config(port: u16) -> PgConnectionConfig {
+        PgConnectionConfig::new_host_port(url::Host::parse("127.0.0.1").unwrap(), port)
     }
 
     pub fn datadir_path_by_id(env: &LocalEnv, sk_id: NodeId) -> PathBuf {
@@ -111,21 +103,16 @@ impl SafekeeperNode {
             .expect("non-Unicode path")
     }
 
-    pub async fn start(
-        &self,
-        extra_opts: &[String],
-        retry_timeout: &Duration,
-    ) -> anyhow::Result<()> {
+    pub async fn start(&self, extra_opts: Vec<String>) -> anyhow::Result<()> {
         print!(
-            "Starting safekeeper at '{}' in '{}', retrying for {:?}",
+            "Starting safekeeper at '{}' in '{}'",
             self.pg_connection_config.raw_address(),
-            self.datadir_path().display(),
-            retry_timeout,
+            self.datadir_path().display()
         );
         io::stdout().flush().unwrap();
 
-        let listen_pg = format!("{}:{}", self.listen_addr, self.conf.pg_port);
-        let listen_http = format!("{}:{}", self.listen_addr, self.conf.http_port);
+        let listen_pg = format!("127.0.0.1:{}", self.conf.pg_port);
+        let listen_http = format!("127.0.0.1:{}", self.conf.http_port);
         let id = self.id;
         let datadir = self.datadir_path();
 
@@ -152,7 +139,7 @@ impl SafekeeperNode {
             availability_zone,
         ];
         if let Some(pg_tenant_only_port) = self.conf.pg_tenant_only_port {
-            let listen_pg_tenant_only = format!("{}:{}", self.listen_addr, pg_tenant_only_port);
+            let listen_pg_tenant_only = format!("127.0.0.1:{}", pg_tenant_only_port);
             args.extend(["--listen-pg-tenant-only".to_owned(), listen_pg_tenant_only]);
         }
         if !self.conf.sync {
@@ -196,16 +183,15 @@ impl SafekeeperNode {
             ]);
         }
 
-        args.extend_from_slice(extra_opts);
+        args.extend(extra_opts);
 
         background_process::start_process(
             &format!("safekeeper-{id}"),
             &datadir,
             &self.env.safekeeper_bin(),
             &args,
-            self.safekeeper_env_variables()?,
+            [],
             background_process::InitialPidFile::Expect(self.pid_file()),
-            retry_timeout,
             || async {
                 match self.check_status().await {
                     Ok(()) => Ok(true),
@@ -217,18 +203,6 @@ impl SafekeeperNode {
         .await
     }
 
-    fn safekeeper_env_variables(&self) -> anyhow::Result<Vec<(String, String)>> {
-        // Generate a token to connect from safekeeper to peers
-        if self.conf.auth_enabled {
-            let token = self
-                .env
-                .generate_auth_token(&Claims::new(None, Scope::SafekeeperData))?;
-            Ok(vec![("SAFEKEEPER_AUTH_TOKEN".to_owned(), token)])
-        } else {
-            Ok(Vec::new())
-        }
-    }
-
     ///
     /// Stop the server.
     ///

control_plane/src/storage_controller.rs

@@ -1,26 +1,21 @@
-use crate::{
-    background_process,
-    local_env::{LocalEnv, NeonStorageControllerConf},
-};
+use crate::{background_process, local_env::LocalEnv};
 use camino::{Utf8Path, Utf8PathBuf};
-use hyper0::Uri;
-use nix::unistd::Pid;
+use hyper::Method;
 use pageserver_api::{
     controller_api::{
-        NodeConfigureRequest, NodeDescribeResponse, NodeRegisterRequest, TenantCreateRequest,
-        TenantCreateResponse, TenantLocateResponse, TenantShardMigrateRequest,
-        TenantShardMigrateResponse,
+        NodeConfigureRequest, NodeRegisterRequest, TenantCreateResponse, TenantLocateResponse,
+        TenantShardMigrateRequest, TenantShardMigrateResponse,
     },
     models::{
-        TenantShardSplitRequest, TenantShardSplitResponse, TimelineCreateRequest, TimelineInfo,
+        TenantCreateRequest, TenantShardSplitRequest, TenantShardSplitResponse,
+        TimelineCreateRequest, TimelineInfo,
     },
     shard::{ShardStripeSize, TenantShardId},
 };
 use pageserver_client::mgmt_api::ResponseErrorMessageExt;
 use postgres_backend::AuthType;
-use reqwest::Method;
 use serde::{de::DeserializeOwned, Deserialize, Serialize};
-use std::{fs, net::SocketAddr, path::PathBuf, str::FromStr, sync::OnceLock};
+use std::{fs, str::FromStr};
 use tokio::process::Command;
 use tracing::instrument;
 use url::Url;
@@ -28,61 +23,28 @@ use utils::{
     auth::{encode_from_key_file, Claims, Scope},
     id::{NodeId, TenantId},
 };
-use whoami::username;
 
 pub struct StorageController {
     env: LocalEnv,
+    listen: String,
+    path: Utf8PathBuf,
     private_key: Option<Vec<u8>>,
     public_key: Option<String>,
+    postgres_port: u16,
     client: reqwest::Client,
-    config: NeonStorageControllerConf,
-
-    // The listen addresses is learned when starting the storage controller,
-    // hence the use of OnceLock to init it at the right time.
-    listen: OnceLock<SocketAddr>,
 }
 
 const COMMAND: &str = "storage_controller";
 
 const STORAGE_CONTROLLER_POSTGRES_VERSION: u32 = 16;
 
-const DB_NAME: &str = "storage_controller";
-
-pub struct NeonStorageControllerStartArgs {
-    pub instance_id: u8,
-    pub base_port: Option<u16>,
-    pub start_timeout: humantime::Duration,
-}
-
-impl NeonStorageControllerStartArgs {
-    pub fn with_default_instance_id(start_timeout: humantime::Duration) -> Self {
-        Self {
-            instance_id: 1,
-            base_port: None,
-            start_timeout,
-        }
-    }
-}
-
-pub struct NeonStorageControllerStopArgs {
-    pub instance_id: u8,
-    pub immediate: bool,
-}
-
-impl NeonStorageControllerStopArgs {
-    pub fn with_default_instance_id(immediate: bool) -> Self {
-        Self {
-            instance_id: 1,
-            immediate,
-        }
-    }
-}
+// Use a shorter pageserver unavailability interval than the default to speed up tests.
+const NEON_LOCAL_MAX_UNAVAILABLE_INTERVAL: std::time::Duration = std::time::Duration::from_secs(10);
 
 #[derive(Serialize, Deserialize)]
 pub struct AttachHookRequest {
     pub tenant_shard_id: TenantShardId,
     pub node_id: Option<NodeId>,
-    pub generation_override: Option<i32>,
 }
 
 #[derive(Serialize, Deserialize)]
@@ -102,6 +64,27 @@ pub struct InspectResponse {
 
 impl StorageController {
     pub fn from_env(env: &LocalEnv) -> Self {
+        let path = Utf8PathBuf::from_path_buf(env.base_data_dir.clone())
+            .unwrap()
+            .join("attachments.json");
+
+        // Makes no sense to construct this if pageservers aren't going to use it: assume
+        // pageservers have control plane API set
+        let listen_url = env.control_plane_api.clone().unwrap();
+
+        let listen = format!(
+            "{}:{}",
+            listen_url.host_str().unwrap(),
+            listen_url.port().unwrap()
+        );
+
+        // Convention: NeonEnv in python tests reserves the next port after the control_plane_api
+        // port, for use by our captive postgres.
+        let postgres_port = listen_url
+            .port()
+            .expect("Control plane API setting should always have a port")
+            + 1;
+
         // Assume all pageservers have symmetric auth configuration: this service
         // expects to use one JWT token to talk to all of them.
         let ps_conf = env
@@ -144,28 +127,20 @@ impl StorageController {
 
         Self {
             env: env.clone(),
+            path,
+            listen,
             private_key,
             public_key,
+            postgres_port,
             client: reqwest::ClientBuilder::new()
                 .build()
                 .expect("Failed to construct http client"),
-            config: env.storage_controller.clone(),
-            listen: OnceLock::default(),
         }
     }
 
-    fn storage_controller_instance_dir(&self, instance_id: u8) -> PathBuf {
-        self.env
-            .base_data_dir
-            .join(format!("storage_controller_{}", instance_id))
-    }
-
-    fn pid_file(&self, instance_id: u8) -> Utf8PathBuf {
-        Utf8PathBuf::from_path_buf(
-            self.storage_controller_instance_dir(instance_id)
-                .join("storage_controller.pid"),
-        )
-        .expect("non-Unicode path")
+    fn pid_file(&self) -> Utf8PathBuf {
+        Utf8PathBuf::from_path_buf(self.env.base_data_dir.join("storage_controller.pid"))
+            .expect("non-Unicode path")
     }
 
     /// PIDFile for the postgres instance used to store storage controller state
@@ -178,16 +153,16 @@ impl StorageController {
         .expect("non-Unicode path")
     }
 
-    /// Find the directory containing postgres subdirectories, such `bin` and `lib`
+    /// Find the directory containing postgres binaries, such as `initdb` and `pg_ctl`
     ///
     /// This usually uses STORAGE_CONTROLLER_POSTGRES_VERSION of postgres, but will fall back
     /// to other versions if that one isn't found.  Some automated tests create circumstances
     /// where only one version is available in pg_distrib_dir, such as `test_remote_extensions`.
-    async fn get_pg_dir(&self, dir_name: &str) -> anyhow::Result<Utf8PathBuf> {
-        let prefer_versions = [STORAGE_CONTROLLER_POSTGRES_VERSION, 16, 15, 14];
+    pub async fn get_pg_bin_dir(&self) -> anyhow::Result<Utf8PathBuf> {
+        let prefer_versions = [STORAGE_CONTROLLER_POSTGRES_VERSION, 15, 14];
 
         for v in prefer_versions {
-            let path = Utf8PathBuf::from_path_buf(self.env.pg_dir(v, dir_name)?).unwrap();
+            let path = Utf8PathBuf::from_path_buf(self.env.pg_bin_dir(v)?).unwrap();
             if tokio::fs::try_exists(&path).await? {
                 return Ok(path);
             }
@@ -195,51 +170,30 @@ impl StorageController {
 
         // Fall through
         anyhow::bail!(
-            "Postgres directory '{}' not found in {}",
-            dir_name,
-            self.env.pg_distrib_dir.display(),
+            "Postgres binaries not found in {}",
+            self.env.pg_distrib_dir.display()
         );
     }
 
-    pub async fn get_pg_bin_dir(&self) -> anyhow::Result<Utf8PathBuf> {
-        self.get_pg_dir("bin").await
-    }
-
-    pub async fn get_pg_lib_dir(&self) -> anyhow::Result<Utf8PathBuf> {
-        self.get_pg_dir("lib").await
-    }
-
     /// Readiness check for our postgres process
-    async fn pg_isready(&self, pg_bin_dir: &Utf8Path, postgres_port: u16) -> anyhow::Result<bool> {
+    async fn pg_isready(&self, pg_bin_dir: &Utf8Path) -> anyhow::Result<bool> {
         let bin_path = pg_bin_dir.join("pg_isready");
-        let args = [
-            "-h",
-            "localhost",
-            "-U",
-            &username(),
-            "-d",
-            DB_NAME,
-            "-p",
-            &format!("{}", postgres_port),
-        ];
+        let args = ["-h", "localhost", "-p", &format!("{}", self.postgres_port)];
         let exitcode = Command::new(bin_path).args(args).spawn()?.wait().await?;
 
         Ok(exitcode.success())
     }
 
-    /// Create our database if it doesn't exist
+    /// Create our database if it doesn't exist, and run migrations.
     ///
     /// This function is equivalent to the `diesel setup` command in the diesel CLI.  We implement
     /// the same steps by hand to avoid imposing a dependency on installing diesel-cli for developers
     /// who just want to run `cargo neon_local` without knowing about diesel.
     ///
     /// Returns the database url
-    pub async fn setup_database(&self, postgres_port: u16) -> anyhow::Result<String> {
-        let database_url = format!(
-            "postgresql://{}@localhost:{}/{DB_NAME}",
-            &username(),
-            postgres_port
-        );
+    pub async fn setup_database(&self) -> anyhow::Result<String> {
+        const DB_NAME: &str = "storage_controller";
+        let database_url = format!("postgresql://localhost:{}/{DB_NAME}", self.postgres_port);
 
         let pg_bin_dir = self.get_pg_bin_dir().await?;
         let createdb_path = pg_bin_dir.join("createdb");
@@ -248,11 +202,7 @@ impl StorageController {
                 "-h",
                 "localhost",
                 "-p",
-                &format!("{}", postgres_port),
-                "-U",
-                &username(),
-                "-O",
-                &username(),
+                &format!("{}", self.postgres_port),
                 DB_NAME,
             ])
             .output()
@@ -271,232 +221,78 @@ impl StorageController {
         Ok(database_url)
     }
 
-    pub async fn connect_to_database(
-        &self,
-        postgres_port: u16,
-    ) -> anyhow::Result<(
-        tokio_postgres::Client,
-        tokio_postgres::Connection<tokio_postgres::Socket, tokio_postgres::tls::NoTlsStream>,
-    )> {
-        tokio_postgres::Config::new()
-            .host("localhost")
-            .port(postgres_port)
-            // The user is the ambient operating system user name.
-            // That is an impurity which we want to fix in => TODO https://github.com/neondatabase/neon/issues/8400
-            //
-            // Until we get there, use the ambient operating system user name.
-            // Recent tokio-postgres versions default to this if the user isn't specified.
-            // But tokio-postgres fork doesn't have this upstream commit:
-            // https://github.com/sfackler/rust-postgres/commit/cb609be758f3fb5af537f04b584a2ee0cebd5e79
-            // => we should rebase our fork => TODO https://github.com/neondatabase/neon/issues/8399
-            .user(&username())
-            .dbname(DB_NAME)
-            .connect(tokio_postgres::NoTls)
-            .await
-            .map_err(anyhow::Error::new)
-    }
+    pub async fn start(&self) -> anyhow::Result<()> {
+        // Start a vanilla Postgres process used by the storage controller for persistence.
+        let pg_data_path = Utf8PathBuf::from_path_buf(self.env.base_data_dir.clone())
+            .unwrap()
+            .join("storage_controller_db");
+        let pg_bin_dir = self.get_pg_bin_dir().await?;
+        let pg_log_path = pg_data_path.join("postgres.log");
 
-    pub async fn start(&self, start_args: NeonStorageControllerStartArgs) -> anyhow::Result<()> {
-        let instance_dir = self.storage_controller_instance_dir(start_args.instance_id);
-        if let Err(err) = tokio::fs::create_dir(&instance_dir).await {
-            if err.kind() != std::io::ErrorKind::AlreadyExists {
-                panic!("Failed to create instance dir {instance_dir:?}");
+        if !tokio::fs::try_exists(&pg_data_path).await? {
+            // Initialize empty database
+            let initdb_path = pg_bin_dir.join("initdb");
+            let mut child = Command::new(&initdb_path)
+                .args(["-D", pg_data_path.as_ref()])
+                .spawn()
+                .expect("Failed to spawn initdb");
+            let status = child.wait().await?;
+            if !status.success() {
+                anyhow::bail!("initdb failed with status {status}");
             }
-        }
 
-        let (listen, postgres_port) = {
-            if let Some(base_port) = start_args.base_port {
-                (
-                    format!("127.0.0.1:{base_port}"),
-                    self.config
-                        .database_url
-                        .expect("--base-port requires NeonStorageControllerConf::database_url")
-                        .port(),
-                )
-            } else {
-                let listen_url = self.env.control_plane_api.clone().unwrap();
-
-                let listen = format!(
-                    "{}:{}",
-                    listen_url.host_str().unwrap(),
-                    listen_url.port().unwrap()
-                );
-
-                (listen, listen_url.port().unwrap() + 1)
-            }
-        };
-
-        let socket_addr = listen
-            .parse()
-            .expect("listen address is a valid socket address");
-        self.listen
-            .set(socket_addr)
-            .expect("StorageController::listen is only set here");
-
-        // Do we remove the pid file on stop?
-        let pg_started = self.is_postgres_running().await?;
-        let pg_lib_dir = self.get_pg_lib_dir().await?;
-
-        if !pg_started {
-            // Start a vanilla Postgres process used by the storage controller for persistence.
-            let pg_data_path = Utf8PathBuf::from_path_buf(self.env.base_data_dir.clone())
-                .unwrap()
-                .join("storage_controller_db");
-            let pg_bin_dir = self.get_pg_bin_dir().await?;
-            let pg_log_path = pg_data_path.join("postgres.log");
-
-            if !tokio::fs::try_exists(&pg_data_path).await? {
-                let initdb_args = [
-                    "--pgdata",
-                    pg_data_path.as_ref(),
-                    "--username",
-                    &username(),
-                    "--no-sync",
-                    "--no-instructions",
-                ];
-                tracing::info!(
-                    "Initializing storage controller database with args: {:?}",
-                    initdb_args
-                );
-
-                // Initialize empty database
-                let initdb_path = pg_bin_dir.join("initdb");
-                let mut child = Command::new(&initdb_path)
-                    .envs(vec![
-                        ("LD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
-                        ("DYLD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
-                    ])
-                    .args(initdb_args)
-                    .spawn()
-                    .expect("Failed to spawn initdb");
-                let status = child.wait().await?;
-                if !status.success() {
-                    anyhow::bail!("initdb failed with status {status}");
-                }
-            };
-
-            // Write a minimal config file:
-            // - Specify the port, since this is chosen dynamically
-            // - Switch off fsync, since we're running on lightweight test environments and when e.g. scale testing
-            //   the storage controller we don't want a slow local disk to interfere with that.
-            //
-            // NB: it's important that we rewrite this file on each start command so we propagate changes
-            // from `LocalEnv`'s config file (`.neon/config`).
             tokio::fs::write(
                 &pg_data_path.join("postgresql.conf"),
-                format!("port = {}\nfsync=off\n", postgres_port),
+                format!("port = {}", self.postgres_port),
             )
             .await?;
-
-            println!("Starting storage controller database...");
-            let db_start_args = [
-                "-w",
-                "-D",
-                pg_data_path.as_ref(),
-                "-l",
-                pg_log_path.as_ref(),
-                "-U",
-                &username(),
-                "start",
-            ];
-            tracing::info!(
-                "Starting storage controller database with args: {:?}",
-                db_start_args
-            );
-
-            background_process::start_process(
-                "storage_controller_db",
-                &self.env.base_data_dir,
-                pg_bin_dir.join("pg_ctl").as_std_path(),
-                db_start_args,
-                vec![
-                    ("LD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
-                    ("DYLD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
-                ],
-                background_process::InitialPidFile::Create(self.postgres_pid_file()),
-                &start_args.start_timeout,
-                || self.pg_isready(&pg_bin_dir, postgres_port),
-            )
-            .await?;
-
-            self.setup_database(postgres_port).await?;
-        }
-
-        let database_url = format!("postgresql://localhost:{}/{DB_NAME}", postgres_port);
-
-        // We support running a startup SQL script to fiddle with the database before we launch storcon.
-        // This is used by the test suite.
-        let startup_script_path = self
-            .env
-            .base_data_dir
-            .join("storage_controller_db.startup.sql");
-        let startup_script = match tokio::fs::read_to_string(&startup_script_path).await {
-            Ok(script) => {
-                tokio::fs::remove_file(startup_script_path).await?;
-                script
-            }
-            Err(e) => {
-                if e.kind() == std::io::ErrorKind::NotFound {
-                    // always run some startup script so that this code path doesn't bit rot
-                    "BEGIN; COMMIT;".to_string()
-                } else {
-                    anyhow::bail!("Failed to read startup script: {e}")
-                }
-            }
         };
-        let (mut client, conn) = self.connect_to_database(postgres_port).await?;
-        let conn = tokio::spawn(conn);
-        let tx = client.build_transaction();
-        let tx = tx.start().await?;
-        tx.batch_execute(&startup_script).await?;
-        tx.commit().await?;
-        drop(client);
-        conn.await??;
 
-        let listen = self
-            .listen
-            .get()
-            .expect("cell is set earlier in this function");
-        let address_for_peers = Uri::builder()
-            .scheme("http")
-            .authority(format!("{}:{}", listen.ip(), listen.port()))
-            .path_and_query("")
-            .build()
-            .unwrap();
+        println!("Starting storage controller database...");
+        let db_start_args = [
+            "-w",
+            "-D",
+            pg_data_path.as_ref(),
+            "-l",
+            pg_log_path.as_ref(),
+            "start",
+        ];
+
+        background_process::start_process(
+            "storage_controller_db",
+            &self.env.base_data_dir,
+            pg_bin_dir.join("pg_ctl").as_std_path(),
+            db_start_args,
+            [],
+            background_process::InitialPidFile::Create(self.postgres_pid_file()),
+            || self.pg_isready(&pg_bin_dir),
+        )
+        .await?;
+
+        // Run migrations on every startup, in case something changed.
+        let database_url = self.setup_database().await?;
+
+        let max_unavailable: humantime::Duration = NEON_LOCAL_MAX_UNAVAILABLE_INTERVAL.into();
 
         let mut args = vec![
             "-l",
-            &listen.to_string(),
+            &self.listen,
+            "-p",
+            self.path.as_ref(),
             "--dev",
             "--database-url",
             &database_url,
-            "--max-offline-interval",
-            &humantime::Duration::from(self.config.max_offline).to_string(),
-            "--max-warming-up-interval",
-            &humantime::Duration::from(self.config.max_warming_up).to_string(),
-            "--heartbeat-interval",
-            &humantime::Duration::from(self.config.heartbeat_interval).to_string(),
-            "--address-for-peers",
-            &address_for_peers.to_string(),
+            "--max-unavailable-interval",
+            &max_unavailable.to_string(),
         ]
         .into_iter()
         .map(|s| s.to_string())
         .collect::<Vec<_>>();
-
-        if self.config.start_as_candidate {
-            args.push("--start-as-candidate".to_string());
-        }
-
         if let Some(private_key) = &self.private_key {
             let claims = Claims::new(None, Scope::PageServerApi);
             let jwt_token =
                 encode_from_key_file(&claims, private_key).expect("failed to generate jwt token");
             args.push(format!("--jwt-token={jwt_token}"));
-
-            let peer_claims = Claims::new(None, Scope::Admin);
-            let peer_jwt_token = encode_from_key_file(&peer_claims, private_key)
-                .expect("failed to generate jwt token");
-            args.push(format!("--peer-jwt-token={peer_jwt_token}"));
         }
 
         if let Some(public_key) = &self.public_key {
@@ -509,37 +305,16 @@ impl StorageController {
             ));
         }
 
-        if let Some(split_threshold) = self.config.split_threshold.as_ref() {
-            args.push(format!("--split-threshold={split_threshold}"))
-        }
-
-        if let Some(lag) = self.config.max_secondary_lag_bytes.as_ref() {
-            args.push(format!("--max-secondary-lag-bytes={lag}"))
-        }
-
-        if let Some(threshold) = self.config.long_reconcile_threshold {
-            args.push(format!(
-                "--long-reconcile-threshold={}",
-                humantime::Duration::from(threshold)
-            ))
-        }
-
-        args.push(format!(
-            "--neon-local-repo-dir={}",
-            self.env.base_data_dir.display()
-        ));
-
         background_process::start_process(
             COMMAND,
-            &instance_dir,
+            &self.env.base_data_dir,
             &self.env.storage_controller_bin(),
             args,
-            vec![
-                ("LD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
-                ("DYLD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
-            ],
-            background_process::InitialPidFile::Create(self.pid_file(start_args.instance_id)),
-            &start_args.start_timeout,
+            [(
+                "NEON_REPO_DIR".to_string(),
+                self.env.base_data_dir.to_string_lossy().to_string(),
+            )],
+            background_process::InitialPidFile::Create(self.pid_file()),
             || async {
                 match self.ready().await {
                     Ok(_) => Ok(true),
@@ -552,35 +327,8 @@ impl StorageController {
         Ok(())
     }
 
-    pub async fn stop(&self, stop_args: NeonStorageControllerStopArgs) -> anyhow::Result<()> {
-        background_process::stop_process(
-            stop_args.immediate,
-            COMMAND,
-            &self.pid_file(stop_args.instance_id),
-        )?;
-
-        let storcon_instances = self.env.storage_controller_instances().await?;
-        for (instance_id, instanced_dir_path) in storcon_instances {
-            if instance_id == stop_args.instance_id {
-                continue;
-            }
-
-            let pid_file = instanced_dir_path.join("storage_controller.pid");
-            let pid = tokio::fs::read_to_string(&pid_file)
-                .await
-                .map_err(|err| {
-                    anyhow::anyhow!("Failed to read storcon pid file at {pid_file:?}: {err}")
-                })?
-                .parse::<i32>()
-                .expect("pid is valid i32");
-
-            let other_proc_alive = !background_process::process_has_stopped(Pid::from_raw(pid))?;
-            if other_proc_alive {
-                // There is another storage controller instance running, so we return
-                // and leave the database running.
-                return Ok(());
-            }
-        }
+    pub async fn stop(&self, immediate: bool) -> anyhow::Result<()> {
+        background_process::stop_process(immediate, COMMAND, &self.pid_file())?;
 
         let pg_data_path = self.env.base_data_dir.join("storage_controller_db");
         let pg_bin_dir = self.get_pg_bin_dir().await?;
@@ -593,51 +341,27 @@ impl StorageController {
             .wait()
             .await?;
         if !stop_status.success() {
-            match self.is_postgres_running().await {
-                Ok(false) => {
-                    println!("Storage controller database is already stopped");
-                    return Ok(());
-                }
-                Ok(true) => {
-                    anyhow::bail!("Failed to stop storage controller database");
-                }
-                Err(err) => {
-                    anyhow::bail!("Failed to stop storage controller database: {err}");
-                }
+            let pg_status_args = ["-D", &pg_data_path.to_string_lossy(), "status"];
+            let status_exitcode = Command::new(pg_bin_dir.join("pg_ctl"))
+                .args(pg_status_args)
+                .spawn()?
+                .wait()
+                .await?;
+
+            // pg_ctl status returns this exit code if postgres is not running: in this case it is
+            // fine that stop failed.  Otherwise it is an error that stop failed.
+            const PG_STATUS_NOT_RUNNING: i32 = 3;
+            if Some(PG_STATUS_NOT_RUNNING) == status_exitcode.code() {
+                println!("Storage controller database is already stopped");
+                return Ok(());
+            } else {
+                anyhow::bail!("Failed to stop storage controller database: {stop_status}")
             }
         }
 
         Ok(())
     }
 
-    async fn is_postgres_running(&self) -> anyhow::Result<bool> {
-        let pg_data_path = self.env.base_data_dir.join("storage_controller_db");
-        let pg_bin_dir = self.get_pg_bin_dir().await?;
-
-        let pg_status_args = ["-D", &pg_data_path.to_string_lossy(), "status"];
-        let status_exitcode = Command::new(pg_bin_dir.join("pg_ctl"))
-            .args(pg_status_args)
-            .spawn()?
-            .wait()
-            .await?;
-
-        // pg_ctl status returns this exit code if postgres is not running: in this case it is
-        // fine that stop failed.  Otherwise it is an error that stop failed.
-        const PG_STATUS_NOT_RUNNING: i32 = 3;
-        const PG_NO_DATA_DIR: i32 = 4;
-        const PG_STATUS_RUNNING: i32 = 0;
-        match status_exitcode.code() {
-            Some(PG_STATUS_NOT_RUNNING) => Ok(false),
-            Some(PG_NO_DATA_DIR) => Ok(false),
-            Some(PG_STATUS_RUNNING) => Ok(true),
-            Some(code) => Err(anyhow::anyhow!(
-                "pg_ctl status returned unexpected status code: {:?}",
-                code
-            )),
-            None => Err(anyhow::anyhow!("pg_ctl status returned no status code")),
-        }
-    }
-
     fn get_claims_for_path(path: &str) -> anyhow::Result<Option<Claims>> {
         let category = match path.find('/') {
             Some(idx) => &path[..idx],
@@ -655,7 +379,7 @@ impl StorageController {
     /// Simple HTTP request wrapper for calling into storage controller
     async fn dispatch<RQ, RS>(
         &self,
-        method: reqwest::Method,
+        method: hyper::Method,
         path: String,
         body: Option<RQ>,
     ) -> anyhow::Result<RS>
@@ -663,31 +387,15 @@ impl StorageController {
         RQ: Serialize + Sized,
         RS: DeserializeOwned + Sized,
     {
-        // In the special case of the `storage_controller start` subcommand, we wish
-        // to use the API endpoint of the newly started storage controller in order
-        // to pass the readiness check. In this scenario [`Self::listen`] will be set
-        // (see [`Self::start`]).
-        //
-        // Otherwise, we infer the storage controller api endpoint from the configured
-        // control plane API.
-        let url = if let Some(socket_addr) = self.listen.get() {
-            Url::from_str(&format!(
-                "http://{}:{}/{path}",
-                socket_addr.ip().to_canonical(),
-                socket_addr.port()
-            ))
-            .unwrap()
-        } else {
-            // The configured URL has the /upcall path prefix for pageservers to use: we will strip that out
-            // for general purpose API access.
-            let listen_url = self.env.control_plane_api.clone().unwrap();
-            Url::from_str(&format!(
-                "http://{}:{}/{path}",
-                listen_url.host_str().unwrap(),
-                listen_url.port().unwrap()
-            ))
-            .unwrap()
-        };
+        // The configured URL has the /upcall path prefix for pageservers to use: we will strip that out
+        // for general purpose API access.
+        let listen_url = self.env.control_plane_api.clone().unwrap();
+        let url = Url::from_str(&format!(
+            "http://{}:{}/{path}",
+            listen_url.host_str().unwrap(),
+            listen_url.port().unwrap()
+        ))
+        .unwrap();
 
         let mut builder = self.client.request(method, url);
         if let Some(body) = body {
@@ -724,7 +432,6 @@ impl StorageController {
         let request = AttachHookRequest {
             tenant_shard_id,
             node_id: Some(pageserver_id),
-            generation_override: None,
         };
 
         let response = self
@@ -765,16 +472,6 @@ impl StorageController {
             .await
     }
 
-    #[instrument(skip(self))]
-    pub async fn tenant_import(&self, tenant_id: TenantId) -> anyhow::Result<TenantCreateResponse> {
-        self.dispatch::<(), TenantCreateResponse>(
-            Method::POST,
-            format!("debug/v1/tenant/{tenant_id}/import"),
-            None,
-        )
-        .await
-    }
-
     #[instrument(skip(self))]
     pub async fn tenant_locate(&self, tenant_id: TenantId) -> anyhow::Result<TenantLocateResponse> {
         self.dispatch::<(), _>(
@@ -836,15 +533,6 @@ impl StorageController {
         .await
     }
 
-    pub async fn node_list(&self) -> anyhow::Result<Vec<NodeDescribeResponse>> {
-        self.dispatch::<(), Vec<NodeDescribeResponse>>(
-            Method::GET,
-            "control/v1/node".to_string(),
-            None,
-        )
-        .await
-    }
-
     #[instrument(skip(self))]
     pub async fn ready(&self) -> anyhow::Result<()> {
         self.dispatch::<(), ()>(Method::GET, "ready".to_string(), None)