fix pgversion; override virtual_file_io_mode

Signed-off-by: Yuchen Liang <yuchen@neon.tech>

.cargo/config.toml

@@ -3,16 +3,6 @@
 # by the RUSTDOCFLAGS env var in CI.
 rustdocflags = ["-Arustdoc::private_intra_doc_links"]
 
-# Enable frame pointers. This may have a minor performance overhead, but makes it easier and more
-# efficient to obtain stack traces (and thus CPU/heap profiles). It may also avoid seg faults that
-# we've seen with libunwind-based profiling. See also:
-#
-# * <https://www.brendangregg.com/blog/2024-03-17/the-return-of-the-frame-pointers.html>
-# * <https://github.com/rust-lang/rust/pull/122646>
-#
-# NB: the RUSTFLAGS envvar will replace this. Make sure to update e.g. Dockerfile as well.
-rustflags = ["-Cforce-frame-pointers=yes"]
-
 [alias]
 build_testing = ["build", "--features", "testing"]
 neon = ["run", "--bin", "neon_local"]

.config/hakari.toml

@@ -46,9 +46,6 @@ workspace-members = [
     "utils",
     "wal_craft",
     "walproposer",
-    "postgres-protocol2",
-    "postgres-types2",
-    "tokio-postgres2",
 ]
 
 # Write out exact versions rather than a semver range. (Defaults to false.)

.dockerignore

@@ -24,4 +24,3 @@
 !storage_controller/
 !vendor/postgres-*/
 !workspace_hack/
-!debug-oom/

.github/actionlint.yml

@@ -21,7 +21,3 @@ config-variables:
   - SLACK_UPCOMING_RELEASE_CHANNEL_ID
   - DEV_AWS_OIDC_ROLE_ARN
   - BENCHMARK_INGEST_TARGET_PROJECTID
-  - PGREGRESS_PG16_PROJECT_ID
-  - PGREGRESS_PG17_PROJECT_ID
-  - SLACK_ON_CALL_QA_STAGING_STREAM
-  - DEV_AWS_OIDC_ROLE_MANAGE_BENCHMARK_EC2_VMS_ARN

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

@@ -7,9 +7,10 @@ inputs:
     type: boolean
     required: false
     default: false
-  aws-oicd-role-arn:
-    description: 'OIDC role arn to interract with S3'
-    required: true
+  aws_oicd_role_arn:
+    description: 'the OIDC role arn to (re-)acquire for allure report upload - if not set call must acquire OIDC role'
+    required: false
+    default: ''
 
 outputs:
   base-url:
@@ -42,8 +43,7 @@ runs:
         PR_NUMBER=$(jq --raw-output .pull_request.number "$GITHUB_EVENT_PATH" || true)
         if [ "${PR_NUMBER}" != "null" ]; then
           BRANCH_OR_PR=pr-${PR_NUMBER}
-        elif [ "${GITHUB_REF_NAME}" = "main" ] || [ "${GITHUB_REF_NAME}" = "release" ] || \
-             [ "${GITHUB_REF_NAME}" = "release-proxy" ] || [ "${GITHUB_REF_NAME}" = "release-compute" ]; then
+        elif [ "${GITHUB_REF_NAME}" = "main" ] || [ "${GITHUB_REF_NAME}" = "release" ] || [ "${GITHUB_REF_NAME}" = "release-proxy" ]; then
           # Shortcut for special branches
           BRANCH_OR_PR=${GITHUB_REF_NAME}
         else
@@ -83,11 +83,12 @@ runs:
         ALLURE_VERSION: 2.27.0
         ALLURE_ZIP_SHA256: b071858fb2fa542c65d8f152c5c40d26267b2dfb74df1f1608a589ecca38e777
 
-    - uses: aws-actions/configure-aws-credentials@v4
-      if: ${{ !cancelled() }}
+    - name: (Re-)configure AWS credentials # necessary to upload reports to S3 after a long-running test
+      if: ${{ !cancelled() && (inputs.aws_oicd_role_arn != '') }}
+      uses: aws-actions/configure-aws-credentials@v4
       with:
         aws-region: eu-central-1
-        role-to-assume: ${{ inputs.aws-oicd-role-arn }}
+        role-to-assume: ${{ inputs.aws_oicd_role_arn }}
         role-duration-seconds: 3600 # 1 hour should be more than enough to upload report
 
     # Potentially we could have several running build for the same key (for example, for the main branch), so we use improvised lock for this

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

@@ -8,9 +8,10 @@ inputs:
   unique-key:
     description: 'string to distinguish different results in the same run'
     required: true
-  aws-oicd-role-arn:
-    description: 'OIDC role arn to interract with S3'
-    required: true
+  aws_oicd_role_arn:
+    description: 'the OIDC role arn to (re-)acquire for allure report upload - if not set call must acquire OIDC role'
+    required: false
+    default: ''
 
 runs:
   using: "composite"
@@ -22,8 +23,7 @@ runs:
         PR_NUMBER=$(jq --raw-output .pull_request.number "$GITHUB_EVENT_PATH" || true)
         if [ "${PR_NUMBER}" != "null" ]; then
           BRANCH_OR_PR=pr-${PR_NUMBER}
-        elif [ "${GITHUB_REF_NAME}" = "main" ] || [ "${GITHUB_REF_NAME}" = "release" ] || \
-             [ "${GITHUB_REF_NAME}" = "release-proxy" ] || [ "${GITHUB_REF_NAME}" = "release-compute" ]; then
+        elif [ "${GITHUB_REF_NAME}" = "main" ] || [ "${GITHUB_REF_NAME}" = "release" ] || [ "${GITHUB_REF_NAME}" = "release-proxy" ]; then
           # Shortcut for special branches
           BRANCH_OR_PR=${GITHUB_REF_NAME}
         else
@@ -35,11 +35,12 @@ runs:
       env:
         REPORT_DIR: ${{ inputs.report-dir }}
 
-    - uses: aws-actions/configure-aws-credentials@v4
-      if: ${{ !cancelled() }}
+    - name: (Re-)configure AWS credentials # necessary to upload reports to S3 after a long-running test
+      if: ${{ !cancelled() && (inputs.aws_oicd_role_arn != '') }}
+      uses: aws-actions/configure-aws-credentials@v4
       with:
         aws-region: eu-central-1
-        role-to-assume: ${{ inputs.aws-oicd-role-arn }}
+        role-to-assume: ${{ inputs.aws_oicd_role_arn }}
         role-duration-seconds: 3600 # 1 hour should be more than enough to upload report
 
     - name: Upload test results

.github/actions/download/action.yml

@@ -15,19 +15,10 @@ inputs:
   prefix:
     description: "S3 prefix. Default is '${GITHUB_RUN_ID}/${GITHUB_RUN_ATTEMPT}'"
     required: false
-  aws-oicd-role-arn:
-    description: 'OIDC role arn to interract with S3'
-    required: true
 
 runs:
   using: "composite"
   steps:
-    - uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ inputs.aws-oicd-role-arn }}
-        role-duration-seconds: 3600
-
     - name: Download artifact
       id: download-artifact
       shell: bash -euxo pipefail {0}

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

@@ -36,8 +36,8 @@ inputs:
     description: 'Region name for real s3 tests'
     required: false
     default: ''
-  rerun_failed:
-    description: 'Whether to rerun failed tests'
+  rerun_flaky:
+    description: 'Whether to rerun flaky tests'
     required: false
     default: 'false'
   pg_version:
@@ -48,9 +48,10 @@ inputs:
     description: 'benchmark durations JSON'
     required: false
     default: '{}'
-  aws-oicd-role-arn:
-    description: 'OIDC role arn to interract with S3'
-    required: true
+  aws_oicd_role_arn:
+    description: 'the OIDC role arn to (re-)acquire for allure report upload - if not set call must acquire OIDC role'
+    required: false
+    default: ''
 
 runs:
   using: "composite"
@@ -61,7 +62,6 @@ runs:
       with:
         name: neon-${{ runner.os }}-${{ runner.arch }}-${{ inputs.build_type }}-artifact
         path: /tmp/neon
-        aws-oicd-role-arn: ${{ inputs.aws-oicd-role-arn }}
 
     - name: Download Neon binaries for the previous release
       if: inputs.build_type != 'remote'
@@ -70,7 +70,6 @@ runs:
         name: neon-${{ runner.os }}-${{ runner.arch }}-${{ inputs.build_type }}-artifact
         path: /tmp/neon-previous
         prefix: latest
-        aws-oicd-role-arn: ${{ inputs.aws-oicd-role-arn }}
 
     - name: Download compatibility snapshot
       if: inputs.build_type != 'remote'
@@ -82,7 +81,6 @@ runs:
         # The lack of compatibility snapshot (for example, for the new Postgres version)
         # shouldn't fail the whole job. Only relevant test should fail.
         skip-if-does-not-exist: true
-        aws-oicd-role-arn: ${{ inputs.aws-oicd-role-arn }}
 
     - name: Checkout
       if: inputs.needs_postgres_source == 'true'
@@ -110,7 +108,7 @@ runs:
         COMPATIBILITY_SNAPSHOT_DIR: /tmp/compatibility_snapshot_pg${{ inputs.pg_version }}
         ALLOW_BACKWARD_COMPATIBILITY_BREAKAGE: contains(github.event.pull_request.labels.*.name, 'backward compatibility breakage')
         ALLOW_FORWARD_COMPATIBILITY_BREAKAGE: contains(github.event.pull_request.labels.*.name, 'forward compatibility breakage')
-        RERUN_FAILED: ${{ inputs.rerun_failed }}
+        RERUN_FLAKY: ${{ inputs.rerun_flaky }}
         PG_VERSION: ${{ inputs.pg_version }}
       shell: bash -euxo pipefail {0}
       run: |
@@ -156,8 +154,15 @@ runs:
           EXTRA_PARAMS="--out-dir $PERF_REPORT_DIR $EXTRA_PARAMS"
         fi
 
-        if [ "${RERUN_FAILED}" == "true" ]; then
-          EXTRA_PARAMS="--reruns 2 $EXTRA_PARAMS"
+        if [ "${RERUN_FLAKY}" == "true" ]; then
+          mkdir -p $TEST_OUTPUT
+          poetry run ./scripts/flaky_tests.py "${TEST_RESULT_CONNSTR}" \
+                                              --days 7 \
+                                              --output "$TEST_OUTPUT/flaky.json" \
+                                              --pg-version "${DEFAULT_PG_VERSION}" \
+                                              --build-type "${BUILD_TYPE}"
+
+          EXTRA_PARAMS="--flaky-tests-json $TEST_OUTPUT/flaky.json $EXTRA_PARAMS"
         fi
 
         # We use pytest-split plugin to run benchmarks in parallel on different CI runners
@@ -220,19 +225,17 @@ runs:
         # The lack of compatibility snapshot shouldn't fail the job
         # (for example if we didn't run the test for non build-and-test workflow)
         skip-if-does-not-exist: true
-        aws-oicd-role-arn: ${{ inputs.aws-oicd-role-arn }}
 
-    - uses: aws-actions/configure-aws-credentials@v4
-      if: ${{ !cancelled() }}
+    - name: (Re-)configure AWS credentials # necessary to upload reports to S3 after a long-running test
+      if: ${{ !cancelled() && (inputs.aws_oicd_role_arn != '') }}
+      uses: aws-actions/configure-aws-credentials@v4
       with:
         aws-region: eu-central-1
-        role-to-assume: ${{ inputs.aws-oicd-role-arn }}
+        role-to-assume: ${{ inputs.aws_oicd_role_arn }}
         role-duration-seconds: 3600 # 1 hour should be more than enough to upload report
-
     - name: Upload test results
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-store
       with:
         report-dir: /tmp/test_output/allure/results
         unique-key: ${{ inputs.build_type }}-${{ inputs.pg_version }}
-        aws-oicd-role-arn: ${{ inputs.aws-oicd-role-arn }}

.github/actions/save-coverage-data/action.yml

@@ -14,11 +14,9 @@ runs:
         name: coverage-data-artifact
         path: /tmp/coverage
         skip-if-does-not-exist: true # skip if there's no previous coverage to download
-        aws-oicd-role-arn: ${{ inputs.aws-oicd-role-arn }}
 
     - name: Upload coverage data
       uses: ./.github/actions/upload
       with:
         name: coverage-data-artifact
         path: /tmp/coverage
-        aws-oicd-role-arn: ${{ inputs.aws-oicd-role-arn }}

.github/actions/upload/action.yml

@@ -14,10 +14,6 @@ inputs:
   prefix:
     description: "S3 prefix. Default is '${GITHUB_SHA}/${GITHUB_RUN_ID}/${GITHUB_RUN_ATTEMPT}'"
     required: false
-  aws-oicd-role-arn:
-    description: "the OIDC role arn for aws auth"
-    required: false
-    default: ""
 
 runs:
   using: "composite"
@@ -57,13 +53,6 @@ runs:
 
         echo 'SKIPPED=false' >> $GITHUB_OUTPUT
 
-    - name: Configure AWS credentials
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ inputs.aws-oicd-role-arn }}
-        role-duration-seconds: 3600
-
     - name: Upload artifact
       if: ${{ steps.prepare-artifact.outputs.SKIPPED == 'false' }}
       shell: bash -euxo pipefail {0}

.github/file-filters.yaml

@@ -1,12 +0,0 @@
-rust_code: ['**/*.rs', '**/Cargo.toml', '**/Cargo.lock']
-
-v14: ['vendor/postgres-v14/**', 'Makefile', 'pgxn/**']
-v15: ['vendor/postgres-v15/**', 'Makefile', 'pgxn/**']
-v16: ['vendor/postgres-v16/**', 'Makefile', 'pgxn/**']
-v17: ['vendor/postgres-v17/**', 'Makefile', 'pgxn/**']
-
-rebuild_neon_extra:
-    - .github/workflows/neon_extra_builds.yml
-
-rebuild_macos:
-    - .github/workflows/build-macos.yml

.github/workflows/_benchmarking_preparation.yml

@@ -70,7 +70,6 @@ jobs:
         name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
         path: /tmp/neon/
         prefix: latest
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     # 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

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

@@ -31,13 +31,12 @@ defaults:
 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')) }}
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      contents: read
     container:
       image: ${{ inputs.build-tools-image }}
       credentials:
@@ -206,13 +205,6 @@ jobs:
             done
           fi
 
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
-        with:
-          aws-region: eu-central-1
-          role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-          role-duration-seconds: 18000 # 5 hours
-
       - name: Run rust tests
         env:
           NEXTEST_RETRIES: 3
@@ -264,7 +256,6 @@ jobs:
         with:
           name: neon-${{ runner.os }}-${{ runner.arch }}-${{ inputs.build-type }}-artifact
           path: /tmp/neon
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
       # XXX: keep this after the binaries.list is formed, so the coverage can properly work later
       - name: Merge and upload coverage data
@@ -274,10 +265,6 @@ jobs:
   regress-tests:
     # Don't run regression tests on debug arm64 builds
     if: inputs.build-type != 'debug' || inputs.arch != 'arm64'
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      contents: read
-      statuses: write
     needs: [ build-neon ]
     runs-on: ${{ fromJson(format('["self-hosted", "{0}"]', inputs.arch == 'arm64' && 'large-arm64' || 'large')) }}
     container:
@@ -296,7 +283,7 @@ jobs:
           submodules: true
 
       - name: Pytest regression tests
-        continue-on-error: ${{ matrix.lfc_state == 'with-lfc' && inputs.build-type == 'debug' }}
+        continue-on-error: ${{ matrix.lfc_state == 'with-lfc' }}
         uses: ./.github/actions/run-python-test-set
         timeout-minutes: 60
         with:
@@ -306,9 +293,8 @@ jobs:
           run_with_real_s3: true
           real_s3_bucket: neon-github-ci-tests
           real_s3_region: eu-central-1
-          rerun_failed: true
+          rerun_flaky: true
           pg_version: ${{ matrix.pg_version }}
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
         env:
           TEST_RESULT_CONNSTR: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR_NEW }}
           CHECK_ONDISK_DATA_COMPATIBILITY: nonempty

.github/workflows/_create-release-pr.yml

@@ -21,7 +21,7 @@ defaults:
     shell: bash -euo pipefail {0}
 
 jobs:
-  create-release-branch:
+  create-storage-release-branch:
     runs-on: ubuntu-22.04
 
     permissions:

.github/workflows/actionlint.yml

@@ -33,7 +33,7 @@ jobs:
           # SC2086 - Double quote to prevent globbing and word splitting. - https://www.shellcheck.net/wiki/SC2086
           SHELLCHECK_OPTS: --exclude=SC2046,SC2086
         with:
-          fail_level: error
+          fail_on_error: true
           filter_mode: nofilter
           level: error
 

.github/workflows/benchmarking.yml

@@ -105,7 +105,6 @@ jobs:
         name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
         path: /tmp/neon/
         prefix: latest
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Create Neon Project
       id: create-neon-project
@@ -123,7 +122,7 @@ jobs:
         run_in_parallel: false
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         pg_version: ${{ env.DEFAULT_PG_VERSION }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
         # 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
@@ -153,7 +152,7 @@ jobs:
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-generate
       with:
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -205,7 +204,6 @@ jobs:
         name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
         path: /tmp/neon/
         prefix: latest
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Run Logical Replication benchmarks
       uses: ./.github/actions/run-python-test-set
@@ -216,7 +214,7 @@ jobs:
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 5400
         pg_version: ${{ env.DEFAULT_PG_VERSION }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
         PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
@@ -233,7 +231,7 @@ jobs:
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 5400
         pg_version: ${{ env.DEFAULT_PG_VERSION }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
         PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
@@ -245,13 +243,13 @@ jobs:
       uses: ./.github/actions/allure-report-generate
       with:
         store-test-results-into-db: true
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         REGRESS_TEST_RESULT_CONNSTR_NEW: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR_NEW }}
 
     # Post both success and failure to the Slack channel
     - name: Post to a Slack channel
-      if: ${{ github.event.schedule && !cancelled() }}
+      if: ${{ github.event.schedule }}
       uses: slackapi/slack-github-action@v1
       with:
         channel-id: "C06T9AMNDQQ" # on-call-compute-staging-stream
@@ -308,7 +306,6 @@ jobs:
           "image": [ "'"$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": "'"$region_id_default"'", "platform": "neonvm-captest-new-many-tables","db_size": "10gb","runner": '"$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": '"$runner_azure"',   "image": "neondatabase/build-tools:pinned-bookworm" },
                       { "pg_version": 16, "region_id": "azure-eastus2",          "platform": "neonvm-azure-captest-new",      "db_size": "10gb","runner": '"$runner_azure"',   "image": "neondatabase/build-tools:pinned-bookworm" },
@@ -408,10 +405,9 @@ jobs:
         name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
         path: /tmp/neon/
         prefix: latest
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Create Neon Project
-      if: contains(fromJson('["neonvm-captest-new", "neonvm-captest-new-many-tables", "neonvm-captest-freetier", "neonvm-azure-captest-freetier", "neonvm-azure-captest-new"]'), matrix.platform)
+      if: contains(fromJson('["neonvm-captest-new", "neonvm-captest-freetier", "neonvm-azure-captest-freetier", "neonvm-azure-captest-new"]'), matrix.platform)
       id: create-neon-project
       uses: ./.github/actions/neon-project-create
       with:
@@ -430,7 +426,7 @@ jobs:
           neonvm-captest-sharding-reuse)
             CONNSTR=${{ secrets.BENCHMARK_CAPTEST_SHARDING_CONNSTR }}
             ;;
-          neonvm-captest-new | neonvm-captest-new-many-tables | neonvm-captest-freetier | neonvm-azure-captest-new | neonvm-azure-captest-freetier)
+          neonvm-captest-new | neonvm-captest-freetier | neonvm-azure-captest-new | neonvm-azure-captest-freetier)
             CONNSTR=${{ steps.create-neon-project.outputs.dsn }}
             ;;
           rds-aurora)
@@ -447,26 +443,6 @@ jobs:
 
         echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
 
-    # we want to compare Neon project OLTP throughput and latency at scale factor 10 GB 
-    # without (neonvm-captest-new)
-    # and with (neonvm-captest-new-many-tables) many relations in the database
-    - name: Create many relations before the run
-      if: contains(fromJson('["neonvm-captest-new-many-tables"]'), matrix.platform)
-      uses: ./.github/actions/run-python-test-set
-      with:
-        build_type: ${{ env.BUILD_TYPE }}
-        test_selection: performance
-        run_in_parallel: false
-        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
-        extra_params: -m remote_cluster --timeout 21600 -k test_perf_many_relations
-        pg_version: ${{ env.DEFAULT_PG_VERSION }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-      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 }}"
-        TEST_NUM_RELATIONS: 10000
-
     - name: Benchmark init
       uses: ./.github/actions/run-python-test-set
       with:
@@ -476,7 +452,7 @@ jobs:
         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 }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
@@ -491,7 +467,7 @@ jobs:
         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 }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
@@ -506,7 +482,7 @@ jobs:
         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 }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
@@ -524,7 +500,7 @@ jobs:
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-generate
       with:
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -635,7 +611,7 @@ jobs:
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 21600 -k test_pgvector_indexing
         pg_version: ${{ env.DEFAULT_PG_VERSION }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
         PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
@@ -650,7 +626,7 @@ jobs:
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 21600
         pg_version: ${{ env.DEFAULT_PG_VERSION }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
@@ -661,7 +637,7 @@ jobs:
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-generate
       with:
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -732,7 +708,6 @@ jobs:
         name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
         path: /tmp/neon/
         prefix: latest
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Set up Connection String
       id: set-up-connstr
@@ -764,7 +739,7 @@ jobs:
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 43200 -k test_clickbench
         pg_version: ${{ env.DEFAULT_PG_VERSION }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
         PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
@@ -778,7 +753,7 @@ jobs:
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-generate
       with:
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -843,7 +818,6 @@ jobs:
         name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
         path: /tmp/neon/
         prefix: latest
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Get Connstring Secret Name
       run: |
@@ -882,7 +856,7 @@ jobs:
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 21600 -k test_tpch
         pg_version: ${{ env.DEFAULT_PG_VERSION }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
         PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
@@ -894,7 +868,7 @@ jobs:
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-generate
       with:
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -952,7 +926,6 @@ jobs:
         name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
         path: /tmp/neon/
         prefix: latest
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Set up Connection String
       id: set-up-connstr
@@ -984,7 +957,7 @@ jobs:
         save_perf_report: ${{ env.SAVE_PERF_REPORT }}
         extra_params: -m remote_cluster --timeout 21600 -k test_user_examples
         pg_version: ${{ env.DEFAULT_PG_VERSION }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
         PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
@@ -995,7 +968,7 @@ jobs:
       if: ${{ !cancelled() }}
       uses: ./.github/actions/allure-report-generate
       with:
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}

.github/workflows/build-macos.yml

@@ -1,241 +0,0 @@
-name: Check neon with MacOS builds
-
-on:
-  workflow_call:
-    inputs:
-      pg_versions:
-        description: "Array of the pg versions to build for, for example: ['v14', 'v17']"
-        type: string
-        default: '[]'
-        required: false
-      rebuild_rust_code:
-        description: "Rebuild Rust code"
-        type: boolean
-        default: false
-        required: false
-      rebuild_everything:
-        description: "If true, rebuild for all versions"
-        type: boolean
-        default: false
-        required: false
-
-env:
-  RUST_BACKTRACE: 1
-  COPT: '-Werror'
-
-# TODO: move `check-*` and `files-changed` jobs to the "Caller" Workflow
-# We should care about that as Github has limitations:
-# - You can connect up to four levels of workflows
-# - You can call a maximum of 20 unique reusable workflows from a single workflow file.
-# https://docs.github.com/en/actions/sharing-automations/reusing-workflows#limitations
-jobs:
-  build-pgxn:
-    if: |
-      (inputs.pg_versions != '[]' || inputs.rebuild_everything) && (
-        contains(github.event.pull_request.labels.*.name, 'run-extra-build-macos')  ||
-        contains(github.event.pull_request.labels.*.name, 'run-extra-build-*') ||
-        github.ref_name == 'main'
-      )
-    timeout-minutes: 30
-    runs-on: macos-15
-    strategy:
-      matrix:
-        postgres-version: ${{ inputs.rebuild_everything && fromJson('["v14", "v15", "v16", "v17"]') || fromJSON(inputs.pg_versions) }}
-    env:
-      # Use release build only, to have less debug info around
-      # Hence keeping target/ (and general cache size) smaller
-      BUILD_TYPE: release
-    steps:
-      - name: Checkout main repo
-        uses: actions/checkout@v4
-
-      - name: Set pg ${{ matrix.postgres-version }} for caching
-        id: pg_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-${{ matrix.postgres-version }}) | tee -a "${GITHUB_OUTPUT}"
-
-      - name: Cache postgres ${{ matrix.postgres-version }} build
-        id: cache_pg
-        uses: actions/cache@v4
-        with:
-          path: pg_install/${{ matrix.postgres-version }}
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ matrix.postgres-version }}-${{ steps.pg_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
-      - name: Checkout submodule vendor/postgres-${{ matrix.postgres-version }}
-        if: steps.cache_pg.outputs.cache-hit != 'true'
-        run: |
-          git submodule init vendor/postgres-${{ matrix.postgres-version }}
-          git submodule update --depth 1 --recursive
-
-      - name: Install build dependencies
-        if: steps.cache_pg.outputs.cache-hit != 'true'
-        run: |
-          brew install flex bison openssl protobuf icu4c
-
-      - name: Set extra env for macOS
-        if: steps.cache_pg.outputs.cache-hit != 'true'
-        run: |
-          echo 'LDFLAGS=-L/usr/local/opt/openssl@3/lib' >> $GITHUB_ENV
-          echo 'CPPFLAGS=-I/usr/local/opt/openssl@3/include' >> $GITHUB_ENV
-
-      - name: Build Postgres ${{ matrix.postgres-version }}
-        if: steps.cache_pg.outputs.cache-hit != 'true'
-        run: |
-          make postgres-${{ matrix.postgres-version }} -j$(sysctl -n hw.ncpu)
-
-      - name: Build Neon Pg Ext ${{ matrix.postgres-version }}
-        if: steps.cache_pg.outputs.cache-hit != 'true'
-        run: |
-          make "neon-pg-ext-${{ matrix.postgres-version }}" -j$(sysctl -n hw.ncpu)
-
-      - name: Get postgres headers ${{ matrix.postgres-version }}
-        if: steps.cache_pg.outputs.cache-hit != 'true'
-        run: |
-          make postgres-headers-${{ matrix.postgres-version }} -j$(sysctl -n hw.ncpu)
-
-  build-walproposer-lib:
-    if: |
-      (inputs.pg_versions != '[]' || inputs.rebuild_everything) && (
-        contains(github.event.pull_request.labels.*.name, 'run-extra-build-macos')  ||
-        contains(github.event.pull_request.labels.*.name, 'run-extra-build-*') ||
-        github.ref_name == 'main'
-      )
-    timeout-minutes: 30
-    runs-on: macos-15
-    needs: [build-pgxn]
-    env:
-      # Use release build only, to have less debug info around
-      # Hence keeping target/ (and general cache size) smaller
-      BUILD_TYPE: release
-    steps:
-      - name: Checkout main repo
-        uses: actions/checkout@v4
-
-      - name: Set pg v17 for caching
-        id: pg_rev
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v17) | tee -a "${GITHUB_OUTPUT}"
-
-      - name: Cache postgres v17 build
-        id: cache_pg
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v17
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-v17-${{ steps.pg_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
-      - name: Cache walproposer-lib
-        id: cache_walproposer_lib
-        uses: actions/cache@v4
-        with:
-          path: pg_install/build/walproposer-lib
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-walproposer_lib-v17-${{ steps.pg_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
-      - name: Checkout submodule vendor/postgres-v17
-        if: steps.cache_walproposer_lib.outputs.cache-hit != 'true'
-        run: |
-          git submodule init vendor/postgres-v17
-          git submodule update --depth 1 --recursive
-
-      - name: Install build dependencies
-        if: steps.cache_walproposer_lib.outputs.cache-hit != 'true'
-        run: |
-          brew install flex bison openssl protobuf icu4c
-
-      - name: Set extra env for macOS
-        if: steps.cache_walproposer_lib.outputs.cache-hit != 'true'
-        run: |
-          echo 'LDFLAGS=-L/usr/local/opt/openssl@3/lib' >> $GITHUB_ENV
-          echo 'CPPFLAGS=-I/usr/local/opt/openssl@3/include' >> $GITHUB_ENV
-
-      - name: Build walproposer-lib (only for v17)
-        if: steps.cache_walproposer_lib.outputs.cache-hit != 'true'
-        run:
-          make walproposer-lib -j$(sysctl -n hw.ncpu)
-
-  cargo-build:
-    if: |
-      (inputs.pg_versions != '[]' || inputs.rebuild_rust_code || inputs.rebuild_everything) && (
-        contains(github.event.pull_request.labels.*.name, 'run-extra-build-macos')  ||
-        contains(github.event.pull_request.labels.*.name, 'run-extra-build-*') ||
-        github.ref_name == 'main'
-      )
-    timeout-minutes: 30
-    runs-on: macos-15
-    needs: [build-pgxn, build-walproposer-lib]
-    env:
-      # Use release build only, to have less debug info around
-      # Hence keeping target/ (and general cache size) smaller
-      BUILD_TYPE: release
-    steps:
-      - name: Checkout main repo
-        uses: actions/checkout@v4
-        with:
-          submodules: true
-
-      - name: Set pg v14 for caching
-        id: pg_rev_v14
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v14) | tee -a "${GITHUB_OUTPUT}"
-      - name: Set pg v15 for caching
-        id: pg_rev_v15
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v15) | tee -a "${GITHUB_OUTPUT}"
-      - name: Set pg v16 for caching
-        id: pg_rev_v16
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v16) | tee -a "${GITHUB_OUTPUT}"
-      - name: Set pg v17 for caching
-        id: pg_rev_v17
-        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v17) | tee -a "${GITHUB_OUTPUT}"
-
-      - name: Cache postgres v14 build
-        id: cache_pg
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v14
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-v14-${{ steps.pg_rev_v14.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-      - name: Cache postgres v15 build
-        id: cache_pg_v15
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v15
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-v15-${{ steps.pg_rev_v15.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-      - name: Cache postgres v16 build
-        id: cache_pg_v16
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v16
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-v16-${{ steps.pg_rev_v16.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-      - name: Cache postgres v17 build
-        id: cache_pg_v17
-        uses: actions/cache@v4
-        with:
-          path: pg_install/v17
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-v17-${{ steps.pg_rev_v17.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
-      - name: Cache cargo deps (only for v17)
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/registry
-            !~/.cargo/registry/src
-            ~/.cargo/git
-            target
-          key: v1-${{ runner.os }}-${{ runner.arch }}-cargo-${{ hashFiles('./Cargo.lock') }}-${{ hashFiles('./rust-toolchain.toml') }}-rust
-
-      - name: Cache walproposer-lib
-        id: cache_walproposer_lib
-        uses: actions/cache@v4
-        with:
-          path: pg_install/build/walproposer-lib
-          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-walproposer_lib-v17-${{ steps.pg_rev_v17.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
-
-      - name: Install build dependencies
-        run: |
-          brew install flex bison openssl protobuf icu4c
-
-      - name: Set extra env for macOS
-        run: |
-          echo 'LDFLAGS=-L/usr/local/opt/openssl@3/lib' >> $GITHUB_ENV
-          echo 'CPPFLAGS=-I/usr/local/opt/openssl@3/include' >> $GITHUB_ENV
-
-      - name: Run cargo build (only for v17)
-        run: PQ_LIB_DIR=$(pwd)/pg_install/v17/lib cargo build --all --release -j$(sysctl -n hw.ncpu)
-
-      - name: Check that no warnings are produced (only for v17)
-        run: ./run_clippy.sh

.github/workflows/build_and_test.yml

@@ -6,7 +6,6 @@ on:
       - main
       - release
       - release-proxy
-      - release-compute
   pull_request:
 
 defaults:
@@ -21,6 +20,8 @@ concurrency:
 env:
   RUST_BACKTRACE: 1
   COPT: '-Werror'
+  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
   # 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' }}
 
@@ -69,10 +70,8 @@ jobs:
             echo "tag=release-$(git rev-list --count HEAD)" >> $GITHUB_OUTPUT
           elif [[ "$GITHUB_REF_NAME" == "release-proxy" ]]; then
             echo "tag=release-proxy-$(git rev-list --count HEAD)" >> $GITHUB_OUTPUT
-          elif [[ "$GITHUB_REF_NAME" == "release-compute" ]]; then
-            echo "tag=release-compute-$(git rev-list --count HEAD)" >> $GITHUB_OUTPUT
           else
-            echo "GITHUB_REF_NAME (value '$GITHUB_REF_NAME') is not set to either 'main' or 'release', 'release-proxy', 'release-compute'"
+            echo "GITHUB_REF_NAME (value '$GITHUB_REF_NAME') is not set to either 'main' or 'release'"
             echo "tag=$GITHUB_RUN_ID" >> $GITHUB_OUTPUT
           fi
         shell: bash
@@ -212,7 +211,7 @@ jobs:
           fi
           echo "CLIPPY_COMMON_ARGS=${CLIPPY_COMMON_ARGS}" >> $GITHUB_ENV
       - name: Run cargo clippy (debug)
-        run: cargo hack --features default --ignore-unknown-features --feature-powerset clippy $CLIPPY_COMMON_ARGS
+        run: cargo hack --feature-powerset clippy $CLIPPY_COMMON_ARGS
 
       - name: Check documentation generation
         run: cargo doc --workspace --no-deps --document-private-items
@@ -253,15 +252,15 @@ jobs:
       build-tools-image: ${{ needs.build-build-tools-image.outputs.image }}-bookworm
       build-tag: ${{ needs.tag.outputs.build-tag }}
       build-type: ${{ matrix.build-type }}
-      # Run tests on all Postgres versions in release builds and only on the latest version in debug builds.
-      # Run without LFC on v17 release and debug builds only. For all the other cases LFC is enabled.
+      # Run tests on all Postgres versions in release builds and only on the latest version in debug builds
+      # run without LFC on v17 release only
       test-cfg: |
-        ${{ matrix.build-type == 'release' && '[{"pg_version":"v14", "lfc_state": "with-lfc"},
-                                                {"pg_version":"v15", "lfc_state": "with-lfc"},
-                                                {"pg_version":"v16", "lfc_state": "with-lfc"},
-                                                {"pg_version":"v17", "lfc_state": "with-lfc"},
-                                                {"pg_version":"v17", "lfc_state": "without-lfc"}]'
-                                           || '[{"pg_version":"v17", "lfc_state": "without-lfc" }]' }}
+        ${{ matrix.build-type == 'release' && '[{"pg_version":"v14", "lfc_state": "without-lfc"},
+                                                {"pg_version":"v15", "lfc_state": "without-lfc"},
+                                                {"pg_version":"v16", "lfc_state": "without-lfc"},
+                                                {"pg_version":"v17", "lfc_state": "without-lfc"},
+                                                {"pg_version":"v17", "lfc_state": "with-lfc"}]'
+                                           || '[{"pg_version":"v17", "lfc_state": "without-lfc"}]' }}
     secrets: inherit
 
   # Keep `benchmarks` job outside of `build-and-test-locally` workflow to make job failures non-blocking
@@ -303,11 +302,6 @@ jobs:
   benchmarks:
     if: github.ref_name == 'main' || contains(github.event.pull_request.labels.*.name, 'run-benchmarks')
     needs: [ check-permissions, build-and-test-locally, build-build-tools-image, get-benchmarks-durations ]
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: write
-      pull-requests: write
     runs-on: [ self-hosted, small ]
     container:
       image: ${{ needs.build-build-tools-image.outputs.image }}-bookworm
@@ -336,7 +330,6 @@ jobs:
           extra_params: --splits 5 --group ${{ matrix.pytest_split_group }}
           benchmark_durations: ${{ needs.get-benchmarks-durations.outputs.json }}
           pg_version: v16
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
         env:
           VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
           PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
@@ -349,11 +342,6 @@ jobs:
   report-benchmarks-failures:
     needs: [ benchmarks, create-test-report ]
     if: github.ref_name == 'main' && failure() && needs.benchmarks.result == 'failure'
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: write
-      pull-requests: write
     runs-on: ubuntu-22.04
 
     steps:
@@ -369,11 +357,6 @@ jobs:
   create-test-report:
     needs: [ check-permissions, build-and-test-locally, coverage-report, build-build-tools-image, benchmarks ]
     if: ${{ !cancelled() && contains(fromJSON('["skipped", "success"]'), needs.check-permissions.result) }}
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: write
-      pull-requests: write
     outputs:
       report-url: ${{ steps.create-allure-report.outputs.report-url }}
 
@@ -394,7 +377,6 @@ jobs:
         uses: ./.github/actions/allure-report-generate
         with:
           store-test-results-into-db: true
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
         env:
           REGRESS_TEST_RESULT_CONNSTR_NEW: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR_NEW }}
 
@@ -426,10 +408,6 @@ jobs:
   coverage-report:
     if: ${{ !startsWith(github.ref_name, 'release') }}
     needs: [ check-permissions, build-build-tools-image, build-and-test-locally ]
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: write
     runs-on: [ self-hosted, small ]
     container:
       image: ${{ needs.build-build-tools-image.outputs.image }}-bookworm
@@ -456,14 +434,12 @@ jobs:
         with:
           name: neon-${{ runner.os }}-${{ runner.arch }}-${{ matrix.build_type }}-artifact
           path: /tmp/neon
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
       - name: Get coverage artifact
         uses: ./.github/actions/download
         with:
           name: coverage-data-artifact
           path: /tmp/coverage
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
       - name: Merge coverage data
         run: scripts/coverage "--profraw-prefix=$GITHUB_JOB" --dir=/tmp/coverage merge
@@ -537,8 +513,8 @@ jobs:
             })
 
   trigger-e2e-tests:
-    if: ${{ !github.event.pull_request.draft || contains( github.event.pull_request.labels.*.name, 'run-e2e-tests-in-draft') || github.ref_name == 'main' || github.ref_name == 'release' || github.ref_name == 'release-proxy' || github.ref_name == 'release-compute' }}
-    needs: [ check-permissions, promote-images-dev, tag ]
+    if: ${{ !github.event.pull_request.draft || contains( github.event.pull_request.labels.*.name, 'run-e2e-tests-in-draft') || github.ref_name == 'main' || github.ref_name == 'release' || github.ref_name == 'release-proxy' }}
+    needs: [ check-permissions, promote-images, tag ]
     uses: ./.github/workflows/trigger-e2e-tests.yml
     secrets: inherit
 
@@ -594,10 +570,6 @@ jobs:
   neon-image:
     needs: [ neon-image-arch, tag ]
     runs-on: ubuntu-22.04
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: read
 
     steps:
       - uses: docker/login-action@v3
@@ -612,15 +584,11 @@ jobs:
                                              neondatabase/neon:${{ needs.tag.outputs.build-tag }}-bookworm-x64 \
                                              neondatabase/neon:${{ needs.tag.outputs.build-tag }}-bookworm-arm64
 
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
+      - uses: docker/login-action@v3
         with:
-          aws-region: eu-central-1
-          role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-          role-duration-seconds: 3600
-
-      - name: Login to Amazon Dev ECR
-        uses: aws-actions/amazon-ecr-login@v2
+          registry: 369495373322.dkr.ecr.eu-central-1.amazonaws.com
+          username: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+          password: ${{ secrets.AWS_SECRET_KEY_DEV }}
 
       - name: Push multi-arch image to ECR
         run: |
@@ -629,10 +597,6 @@ jobs:
 
   compute-node-image-arch:
     needs: [ check-permissions, build-build-tools-image, tag ]
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: read
     strategy:
       fail-fast: false
       matrix:
@@ -673,15 +637,11 @@ jobs:
           username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
           password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
 
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
+      - uses: docker/login-action@v3
         with:
-          aws-region: eu-central-1
-          role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-          role-duration-seconds: 3600
-
-      - name: Login to Amazon Dev ECR
-        uses: aws-actions/amazon-ecr-login@v2
+          registry: 369495373322.dkr.ecr.eu-central-1.amazonaws.com
+          username: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+          password: ${{ secrets.AWS_SECRET_KEY_DEV }}
 
       - uses: docker/login-action@v3
         with:
@@ -709,7 +669,7 @@ jobs:
             neondatabase/compute-node-${{ matrix.version.pg }}:${{ needs.tag.outputs.build-tag }}-${{ matrix.version.debian }}-${{ matrix.arch }}
 
       - name: Build neon extensions test image
-        if: matrix.version.pg >= 'v16'
+        if: matrix.version.pg == 'v16'
         uses: docker/build-push-action@v6
         with:
           context: .
@@ -724,7 +684,8 @@ jobs:
           pull: true
           file: compute/compute-node.Dockerfile
           target: neon-pg-ext-test
-          cache-from: type=registry,ref=cache.neon.build/compute-node-${{ matrix.version.pg }}:cache-${{ matrix.version.debian }}-${{ matrix.arch }}
+          cache-from: type=registry,ref=cache.neon.build/neon-test-extensions-${{ matrix.version.pg }}:cache-${{ matrix.version.debian }}-${{ matrix.arch }}
+          cache-to: ${{ github.ref_name == 'main' && format('type=registry,ref=cache.neon.build/neon-test-extensions-{0}:cache-{1}-{2},mode=max', matrix.version.pg, matrix.version.debian, matrix.arch) || '' }}
           tags: |
             neondatabase/neon-test-extensions-${{ matrix.version.pg }}:${{needs.tag.outputs.build-tag}}-${{ matrix.version.debian }}-${{ matrix.arch }}
 
@@ -747,17 +708,13 @@ jobs:
           push: true
           pull: true
           file: compute/compute-node.Dockerfile
-          cache-from: type=registry,ref=cache.neon.build/compute-node-${{ matrix.version.pg }}:cache-${{ matrix.version.debian }}-${{ matrix.arch }}
+          cache-from: type=registry,ref=cache.neon.build/neon-test-extensions-${{ matrix.version.pg }}:cache-${{ matrix.version.debian }}-${{ matrix.arch }}
           cache-to: ${{ github.ref_name == 'main' && format('type=registry,ref=cache.neon.build/compute-tools-{0}:cache-{1}-{2},mode=max', matrix.version.pg, matrix.version.debian, matrix.arch) || '' }}
           tags: |
             neondatabase/compute-tools:${{ needs.tag.outputs.build-tag }}-${{ matrix.version.debian }}-${{ matrix.arch }}
 
   compute-node-image:
     needs: [ compute-node-image-arch, tag ]
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: read
     runs-on: ubuntu-22.04
 
     strategy:
@@ -787,7 +744,7 @@ jobs:
                                              neondatabase/compute-node-${{ matrix.version.pg }}:${{ needs.tag.outputs.build-tag }}-${{ matrix.version.debian }}-arm64
 
       - name: Create multi-arch neon-test-extensions image
-        if: matrix.version.pg >= 'v16'
+        if: matrix.version.pg == 'v16'
         run: |
           docker buildx imagetools create -t neondatabase/neon-test-extensions-${{ matrix.version.pg }}:${{ needs.tag.outputs.build-tag }} \
                                           -t neondatabase/neon-test-extensions-${{ matrix.version.pg }}:${{ needs.tag.outputs.build-tag }}-${{ matrix.version.debian }} \
@@ -802,15 +759,11 @@ jobs:
                                              neondatabase/compute-tools:${{ needs.tag.outputs.build-tag }}-${{ matrix.version.debian }}-x64 \
                                              neondatabase/compute-tools:${{ needs.tag.outputs.build-tag }}-${{ matrix.version.debian }}-arm64
 
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
+      - uses: docker/login-action@v3
         with:
-          aws-region: eu-central-1
-          role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-          role-duration-seconds: 3600
-
-      - name: Login to Amazon Dev ECR
-        uses: aws-actions/amazon-ecr-login@v2
+          registry: 369495373322.dkr.ecr.eu-central-1.amazonaws.com
+          username: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+          password: ${{ secrets.AWS_SECRET_KEY_DEV }}
 
       - name: Push multi-arch compute-node-${{ matrix.version.pg }} image to ECR
         run: |
@@ -840,7 +793,7 @@ jobs:
           - pg: v17
             debian: bookworm
     env:
-      VM_BUILDER_VERSION: v0.37.1
+      VM_BUILDER_VERSION: v0.35.0
 
     steps:
       - uses: actions/checkout@v4
@@ -880,7 +833,6 @@ jobs:
       fail-fast: false
       matrix:
         arch: [ x64, arm64 ]
-        pg_version: [v16, v17]
 
     runs-on: ${{ fromJson(format('["self-hosted", "{0}"]', matrix.arch == 'arm64' && 'small-arm64' || 'small')) }}
 
@@ -919,10 +871,7 @@ jobs:
 
       - name: Verify docker-compose example and test extensions
         timeout-minutes: 20
-        env:
-          TAG: ${{needs.tag.outputs.build-tag}}
-          TEST_VERSION_ONLY: ${{ matrix.pg_version }}
-        run: ./docker-compose/docker_compose_test.sh
+        run: env TAG=${{needs.tag.outputs.build-tag}} ./docker-compose/docker_compose_test.sh
 
       - name: Print logs and clean up
         if: always()
@@ -930,14 +879,12 @@ jobs:
           docker compose -f ./docker-compose/docker-compose.yml logs || 0
           docker compose -f ./docker-compose/docker-compose.yml down
 
-  promote-images-dev:
-    needs: [ check-permissions, tag, vm-compute-node-image ]
+  promote-images:
+    needs: [ check-permissions, tag, test-images, vm-compute-node-image ]
     runs-on: ubuntu-22.04
 
     permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: read
+      id-token: write # for `aws-actions/configure-aws-credentials`
 
     env:
       VERSIONS: v14 v15 v16 v17
@@ -948,15 +895,12 @@ jobs:
           username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
           password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
 
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
+      - name: Login to dev ECR
+        uses: docker/login-action@v3
         with:
-          aws-region: eu-central-1
-          role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-          role-duration-seconds: 3600
-
-      - name: Login to Amazon Dev ECR
-        uses: aws-actions/amazon-ecr-login@v2
+          registry: 369495373322.dkr.ecr.eu-central-1.amazonaws.com
+          username: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+          password: ${{ secrets.AWS_SECRET_KEY_DEV }}
 
       - name: Copy vm-compute-node images to ECR
         run: |
@@ -965,35 +909,6 @@ jobs:
                                                neondatabase/vm-compute-node-${version}:${{ needs.tag.outputs.build-tag }}
           done
 
-  promote-images-prod:
-    needs: [ check-permissions, tag, test-images, vm-compute-node-image ]
-    runs-on: ubuntu-22.04
-    if: github.ref_name == 'main' || github.ref_name == 'release' || github.ref_name == 'release-proxy' || github.ref_name == 'release-compute'
-
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: read
-
-    env:
-      VERSIONS: v14 v15 v16 v17
-
-    steps:
-      - 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: 3600
-
-      - name: Login to Amazon Dev ECR
-        uses: aws-actions/amazon-ecr-login@v2
-
-      - uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
-          password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
-
       - name: Add latest tag to images
         if: github.ref_name == 'main'
         run: |
@@ -1016,7 +931,7 @@ jobs:
                                               neondatabase/neon-test-extensions-v16:${{ needs.tag.outputs.build-tag }}
 
       - name: Configure AWS-prod credentials
-        if: github.ref_name == 'release'|| github.ref_name == 'release-proxy' || github.ref_name == 'release-compute'
+        if: github.ref_name == 'release'|| github.ref_name == 'release-proxy'
         uses: aws-actions/configure-aws-credentials@v4
         with:
           aws-region: eu-central-1
@@ -1025,12 +940,12 @@ jobs:
 
       - name: Login to prod ECR
         uses: docker/login-action@v3
-        if: github.ref_name == 'release'|| github.ref_name == 'release-proxy' || github.ref_name == 'release-compute'
+        if: github.ref_name == 'release'|| github.ref_name == 'release-proxy'
         with:
           registry: 093970136003.dkr.ecr.eu-central-1.amazonaws.com
 
       - name: Copy all images to prod ECR
-        if: github.ref_name == 'release' || github.ref_name == 'release-proxy' || github.ref_name == 'release-compute'
+        if: github.ref_name == 'release'|| github.ref_name == 'release-proxy'
         run: |
           for image in neon compute-tools {vm-,}compute-node-{v14,v15,v16,v17}; do
             docker buildx imagetools create -t 093970136003.dkr.ecr.eu-central-1.amazonaws.com/${image}:${{ needs.tag.outputs.build-tag }} \
@@ -1039,7 +954,7 @@ jobs:
 
   push-to-acr-dev:
     if: github.ref_name == 'main'
-    needs: [ tag, promote-images-dev ]
+    needs: [ tag, promote-images ]
     uses: ./.github/workflows/_push-to-acr.yml
     with:
       client_id: ${{ vars.AZURE_DEV_CLIENT_ID }}
@@ -1050,8 +965,8 @@ jobs:
       tenant_id: ${{ vars.AZURE_TENANT_ID }}
 
   push-to-acr-prod:
-    if: github.ref_name == 'release' || github.ref_name == 'release-proxy' || github.ref_name == 'release-compute'
-    needs: [ tag, promote-images-prod ]
+    if: github.ref_name == 'release'|| github.ref_name == 'release-proxy'
+    needs: [ tag, promote-images ]
     uses: ./.github/workflows/_push-to-acr.yml
     with:
       client_id: ${{ vars.AZURE_PROD_CLIENT_ID }}
@@ -1064,11 +979,6 @@ jobs:
   trigger-custom-extensions-build-and-wait:
     needs: [ check-permissions, tag ]
     runs-on: ubuntu-22.04
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: write
-      pull-requests: write
     steps:
       - name: Set PR's status to pending and request a remote CI test
         run: |
@@ -1141,82 +1051,15 @@ jobs:
           exit 1
 
   deploy:
-    needs: [ check-permissions, promote-images-prod, tag, build-and-test-locally, trigger-custom-extensions-build-and-wait, push-to-acr-dev, push-to-acr-prod ]
+    needs: [ check-permissions, promote-images, tag, build-and-test-locally, trigger-custom-extensions-build-and-wait, push-to-acr-dev, push-to-acr-prod ]
     # `!failure() && !cancelled()` is required because the workflow depends on the job that can be skipped: `push-to-acr-dev` and `push-to-acr-prod`
-    if: (github.ref_name == 'main' || github.ref_name == 'release' || github.ref_name == 'release-proxy' || github.ref_name == 'release-compute') && !failure() && !cancelled()
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: write
+    if: (github.ref_name == 'main' || github.ref_name == 'release' || github.ref_name == 'release-proxy') && !failure() && !cancelled()
+
     runs-on: [ self-hosted, small ]
     container: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/ansible:latest
     steps:
       - uses: actions/checkout@v4
 
-      - name: Create git tag and GitHub release
-        if: github.ref_name == 'release' || github.ref_name == 'release-proxy' || github.ref_name == 'release-compute'
-        uses: actions/github-script@v7
-        with:
-          retries: 5
-          script: |
-            const tag = "${{ needs.tag.outputs.build-tag }}";
-
-            try {
-              const existingRef = await github.rest.git.getRef({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                ref: `tags/${tag}`,
-              });
-
-              if (existingRef.data.object.sha !== context.sha) {
-                throw new Error(`Tag ${tag} already exists but points to a different commit (expected: ${context.sha}, actual: ${existingRef.data.object.sha}).`);
-              }
-
-              console.log(`Tag ${tag} already exists and points to ${context.sha} as expected.`);
-            } catch (error) {
-              if (error.status !== 404) {
-                throw error;
-              }
-
-              console.log(`Tag ${tag} does not exist. Creating it...`);
-              await github.rest.git.createRef({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                ref: `refs/tags/${tag}`,
-                sha: context.sha,
-              });
-              console.log(`Tag ${tag} created successfully.`);
-            }
-
-            // TODO: check how GitHub releases looks for proxy/compute releases and enable them if they're ok
-            if (context.ref !== 'refs/heads/release') {
-              console.log(`GitHub release skipped for ${context.ref}.`);
-              return;
-            }
-
-            try {
-              const existingRelease = await github.rest.repos.getReleaseByTag({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                tag: tag,
-              });
-
-              console.log(`Release for tag ${tag} already exists (ID: ${existingRelease.data.id}).`);
-            } catch (error) {
-              if (error.status !== 404) {
-                throw error;
-              }
-
-              console.log(`Release for tag ${tag} does not exist. Creating it...`);
-              await github.rest.repos.createRelease({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                tag_name: tag,
-                generate_release_notes: true,
-              });
-              console.log(`Release for tag ${tag} created successfully.`);
-            }
-
       - name: Trigger deploy workflow
         env:
           GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
@@ -1259,20 +1102,43 @@ jobs:
               -f deployProxyAuthBroker=true \
               -f branch=main \
               -f dockerTag=${{needs.tag.outputs.build-tag}}
-          elif [[ "$GITHUB_REF_NAME" == "release-compute" ]]; then
-            gh workflow --repo neondatabase/infra run deploy-compute-dev.yml --ref main -f dockerTag=${{needs.tag.outputs.build-tag}}
           else
-            echo "GITHUB_REF_NAME (value '$GITHUB_REF_NAME') is not set to either 'main', 'release', 'release-proxy' or 'release-compute'"
+            echo "GITHUB_REF_NAME (value '$GITHUB_REF_NAME') is not set to either 'main' or 'release'"
             exit 1
           fi
 
+      - name: Create git tag
+        if: github.ref_name == 'release' || github.ref_name == 'release-proxy'
+        uses: actions/github-script@v7
+        with:
+          # Retry script for 5XX server errors: https://github.com/actions/github-script#retries
+          retries: 5
+          script: |
+            await github.rest.git.createRef({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              ref: "refs/tags/${{ needs.tag.outputs.build-tag }}",
+              sha: context.sha,
+            })
+
+      # TODO: check how GitHub releases looks for proxy releases and enable it if it's ok
+      - name: Create GitHub release
+        if: github.ref_name == 'release'
+        uses: actions/github-script@v7
+        with:
+          # Retry script for 5XX server errors: https://github.com/actions/github-script#retries
+          retries: 5
+          script: |
+            await github.rest.repos.createRelease({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              tag_name: "${{ needs.tag.outputs.build-tag }}",
+              generate_release_notes: true,
+            })
+
   # The job runs on `release` branch and copies compatibility data and Neon artifact from the last *release PR* to the latest directory
   promote-compatibility-data:
     needs: [ deploy ]
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: read
     # `!failure() && !cancelled()` is required because the workflow transitively depends on the job that can be skipped: `push-to-acr-dev` and `push-to-acr-prod`
     if: github.ref_name == 'release' && !failure() && !cancelled()
 
@@ -1309,12 +1175,6 @@ jobs:
           echo "run-id=${run_id}" | tee -a ${GITHUB_OUTPUT}
           echo "commit-sha=${last_commit_sha}" | tee -a ${GITHUB_OUTPUT}
 
-      - 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: 3600
-
       - name: Promote compatibility snapshot and Neon artifact
         env:
           BUCKET: neon-github-public-dev
@@ -1362,7 +1222,7 @@ jobs:
           done
 
   pin-build-tools-image:
-    needs: [ build-build-tools-image, promote-images-prod, build-and-test-locally ]
+    needs: [ build-build-tools-image, promote-images, build-and-test-locally ]
     if: github.ref_name == 'main'
     uses: ./.github/workflows/pin-build-tools-image.yml
     with:
@@ -1385,7 +1245,7 @@ jobs:
       - build-and-test-locally
       - check-codestyle-python
       - check-codestyle-rust
-      - promote-images-dev
+      - promote-images
       - test-images
       - trigger-custom-extensions-build-and-wait
     runs-on: ubuntu-22.04

.github/workflows/cloud-regress.yml

@@ -19,21 +19,15 @@ concurrency:
   group: ${{ github.workflow }}
   cancel-in-progress: true
 
-permissions:
-  id-token: write # aws-actions/configure-aws-credentials
-  statuses: write
-  contents: write
-
 jobs:
   regress:
     env:
       POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
+      DEFAULT_PG_VERSION: 16
       TEST_OUTPUT: /tmp/test_output
       BUILD_TYPE: remote
-    strategy:
-      fail-fast: false
-      matrix:
-        pg-version: [16, 17]
+      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
 
     runs-on: us-east-2
     container:
@@ -46,11 +40,9 @@ jobs:
           submodules: true
 
       - name: Patch the test
-        env:
-          PG_VERSION: ${{matrix.pg-version}}
         run: |
-          cd "vendor/postgres-v${PG_VERSION}"
-          patch -p1 < "../../compute/patches/cloud_regress_pg${PG_VERSION}.patch"
+          cd "vendor/postgres-v${DEFAULT_PG_VERSION}"
+          patch -p1 < "../../compute/patches/cloud_regress_pg${DEFAULT_PG_VERSION}.patch"
 
       - name: Generate a random password
         id: pwgen
@@ -63,9 +55,8 @@ jobs:
       - name: Change tests according to the generated password
         env:
           DBPASS: ${{ steps.pwgen.outputs.DBPASS }}
-          PG_VERSION: ${{matrix.pg-version}}
         run: |
-          cd vendor/postgres-v"${PG_VERSION}"/src/test/regress
+          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}'"/ "${fname}"
           done
@@ -81,46 +72,27 @@ jobs:
           name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
           path: /tmp/neon/
           prefix: latest
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-
-      - name: Create a new branch
-        id: create-branch
-        uses: ./.github/actions/neon-branch-create
-        with:
-          api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-          project_id: ${{ vars[format('PGREGRESS_PG{0}_PROJECT_ID', matrix.pg-version)] }}
 
       - name: Run the regression tests
         uses: ./.github/actions/run-python-test-set
         with:
           build_type: ${{ env.BUILD_TYPE }}
           test_selection: cloud_regress
-          pg_version: ${{matrix.pg-version}}
+          pg_version: ${{ env.DEFAULT_PG_VERSION }}
           extra_params: -m remote_cluster
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
         env:
-          BENCHMARK_CONNSTR: ${{steps.create-branch.outputs.dsn}}
-
-      - name: Delete branch
-        if: always()
-        uses: ./.github/actions/neon-branch-delete
-        with:
-          api_key: ${{ secrets.NEON_STAGING_API_KEY }}
-          project_id: ${{ vars[format('PGREGRESS_PG{0}_PROJECT_ID', matrix.pg-version)] }}
-          branch_id: ${{steps.create-branch.outputs.branch_id}}
+          BENCHMARK_CONNSTR: ${{ secrets.PG_REGRESS_CONNSTR }}
 
       - name: Create Allure report
         id: create-allure-report
         if: ${{ !cancelled() }}
         uses: ./.github/actions/allure-report-generate
-        with:
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
       - name: Post to a Slack channel
         if: ${{ github.event.schedule && failure() }}
         uses: slackapi/slack-github-action@v1
         with:
-          channel-id: ${{ vars.SLACK_ON_CALL_QA_STAGING_STREAM }}
+          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>

.github/workflows/ingest_benchmark.yml

@@ -13,7 +13,7 @@ on:
     #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
     - cron:   '0 9 * * *' # run once a day, timezone is utc
   workflow_dispatch: # adds ability to run this manually
-
+    
 defaults:
   run:
     shell: bash -euxo pipefail {0}
@@ -26,9 +26,8 @@ concurrency:
 jobs:
   ingest:
     strategy:
-      fail-fast: false # allow other variants to continue even if one fails
       matrix:
-        target_project: [new_empty_project, large_existing_project]
+        target_project: [new_empty_project, large_existing_project]  
     permissions:
       contents: write
       statuses: write
@@ -56,7 +55,7 @@ jobs:
       with:
         aws-region: eu-central-1
         role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-        role-duration-seconds: 18000 # 5 hours is currently max associated with IAM role
+        role-duration-seconds: 18000 # 5 hours is currently max associated with IAM role 
 
     - name: Download Neon artifact
       uses: ./.github/actions/download
@@ -64,7 +63,6 @@ jobs:
         name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
         path: /tmp/neon/
         prefix: latest
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Create Neon Project
       if: ${{ matrix.target_project == 'new_empty_project' }}
@@ -95,7 +93,7 @@ jobs:
         project_id: ${{ vars.BENCHMARK_INGEST_TARGET_PROJECTID }}
         api_key: ${{ secrets.NEON_STAGING_API_KEY }}
 
-    - name: Initialize Neon project
+    - name: Initialize Neon project 
       if: ${{ matrix.target_project == 'large_existing_project' }}
       env:
           BENCHMARK_INGEST_TARGET_CONNSTR: ${{ steps.create-neon-branch-ingest-target.outputs.dsn }}
@@ -123,7 +121,7 @@ jobs:
         ${PSQL} "${BENCHMARK_INGEST_TARGET_CONNSTR}" -c "CREATE EXTENSION IF NOT EXISTS neon; CREATE EXTENSION IF NOT EXISTS neon_utils;"
         echo "BENCHMARK_INGEST_TARGET_CONNSTR=${BENCHMARK_INGEST_TARGET_CONNSTR}" >> $GITHUB_ENV
 
-    - name: Invoke pgcopydb
+    - name: Invoke pgcopydb  
       uses: ./.github/actions/run-python-test-set
       with:
         build_type: remote
@@ -132,7 +130,7 @@ jobs:
         extra_params: -s -m remote_cluster --timeout 86400 -k test_ingest_performance_using_pgcopydb
         pg_version: v16
         save_perf_report: true
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
+        aws_oicd_role_arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         BENCHMARK_INGEST_SOURCE_CONNSTR: ${{ secrets.BENCHMARK_INGEST_SOURCE_CONNSTR }}
         TARGET_PROJECT_TYPE: ${{ matrix.target_project }}
@@ -144,7 +142,7 @@ jobs:
       run: |
         export LD_LIBRARY_PATH=${PG_16_LIB_PATH}
         ${PSQL} "${BENCHMARK_INGEST_TARGET_CONNSTR}" -c "\dt+"
-
+      
     - name: Delete Neon Project
       if: ${{ always() && matrix.target_project == 'new_empty_project' }}
       uses: ./.github/actions/neon-project-delete

.github/workflows/neon_extra_builds.yml

@@ -31,15 +31,19 @@ jobs:
     uses: ./.github/workflows/build-build-tools-image.yml
     secrets: inherit
 
-  files-changed:
-    name: Detect what files changed
-    runs-on: ubuntu-22.04
-    timeout-minutes: 3
-    outputs:
-      v17: ${{ steps.files_changed.outputs.v17 }}
-      postgres_changes: ${{ steps.postgres_changes.outputs.changes }}
-      rebuild_rust_code: ${{ steps.files_changed.outputs.rust_code }}
-      rebuild_everything: ${{ steps.files_changed.outputs.rebuild_neon_extra || steps.files_changed.outputs.rebuild_macos }}
+  check-macos-build:
+    needs: [ check-permissions ]
+    if: |
+      contains(github.event.pull_request.labels.*.name, 'run-extra-build-macos')  ||
+      contains(github.event.pull_request.labels.*.name, 'run-extra-build-*') ||
+      github.ref_name == 'main'
+    timeout-minutes: 90
+    runs-on: macos-15
+
+    env:
+      # Use release build only, to have less debug info around
+      # Hence keeping target/ (and general cache size) smaller
+      BUILD_TYPE: release
 
     steps:
       - name: Checkout
@@ -47,45 +51,102 @@ jobs:
         with:
           submodules: true
 
-      - name: Check for Postgres changes
-        uses: dorny/paths-filter@1441771bbfdd59dcd748680ee64ebd8faab1a242  #v3
-        id: files_changed
+      - name: Install macOS postgres dependencies
+        run: brew install flex bison openssl protobuf icu4c
+
+      - 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
+
+      - name: Cache postgres v14 build
+        id: cache_pg_14
+        uses: actions/cache@v4
         with:
-          token: ${{ github.token }}
-          filters: .github/file-filters.yaml
-          base: ${{ github.event_name != 'pull_request' && (github.event.merge_group.base_ref || github.ref_name) || '' }}
-          ref: ${{ github.event_name != 'pull_request' && (github.event.merge_group.head_ref || github.ref) || '' }}
+          path: pg_install/v14
+          key: v1-${{ runner.os }}-${{ runner.arch }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v14_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
 
-      - name: Filter out only v-string for build matrix
-        id: postgres_changes
+      - 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: 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 }}-${{ hashFiles('Makefile') }}
+
+      - name: Set extra env for macOS
         run: |
-          v_strings_only_as_json_array=$(echo ${{ steps.files_changed.outputs.chnages }} | jq '.[]|select(test("v\\d+"))' | jq --slurp -c)
-          echo "changes=${v_strings_only_as_json_array}" | tee -a "${GITHUB_OUTPUT}"
+          echo 'LDFLAGS=-L/usr/local/opt/openssl@3/lib' >> $GITHUB_ENV
+          echo 'CPPFLAGS=-I/usr/local/opt/openssl@3/include' >> $GITHUB_ENV
 
-  check-macos-build:
-    needs: [ check-permissions, files-changed ]
-    if: |
-      contains(github.event.pull_request.labels.*.name, 'run-extra-build-macos')  ||
-      contains(github.event.pull_request.labels.*.name, 'run-extra-build-*') ||
-      github.ref_name == 'main'
-    uses: ./.github/workflows/build-macos.yml
-    with:
-      pg_versions: ${{ needs.files-changed.outputs.postgres_changes }}
-      rebuild_rust_code: ${{ needs.files-changed.outputs.rebuild_rust_code }}
-      rebuild_everything: ${{ fromJson(needs.files-changed.outputs.rebuild_everything) }}
+      - name: Cache cargo deps
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            !~/.cargo/registry/src
+            ~/.cargo/git
+            target
+          key: v1-${{ runner.os }}-${{ runner.arch }}-cargo-${{ hashFiles('./Cargo.lock') }}-${{ hashFiles('./rust-toolchain.toml') }}-rust
+
+      - name: Build postgres v14
+        if: steps.cache_pg_14.outputs.cache-hit != 'true'
+        run: make postgres-v14 -j$(sysctl -n hw.ncpu)
+
+      - name: Build postgres v15
+        if: steps.cache_pg_15.outputs.cache-hit != 'true'
+        run: make postgres-v15 -j$(sysctl -n hw.ncpu)
+
+      - name: Build postgres v16
+        if: steps.cache_pg_16.outputs.cache-hit != 'true'
+        run: make postgres-v16 -j$(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)
+
+      - name: Build walproposer-lib
+        run: make walproposer-lib -j$(sysctl -n hw.ncpu)
+
+      - name: Run cargo build
+        run: PQ_LIB_DIR=$(pwd)/pg_install/v16/lib cargo build --all --release
+
+      - name: Check that no warnings are produced
+        run: ./run_clippy.sh
 
   gather-rust-build-stats:
-    needs: [ check-permissions, build-build-tools-image, files-changed ]
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: write
+    needs: [ check-permissions, build-build-tools-image ]
     if: |
-      (needs.files-changed.outputs.v17 == 'true' || needs.files-changed.outputs.rebuild_everything == 'true') && (
-        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'
-      )
+      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 ]
     container:
       image: ${{ needs.build-build-tools-image.outputs.image }}-bookworm
@@ -116,18 +177,13 @@ jobs:
       - name: Produce the build stats
         run: PQ_LIB_DIR=$(pwd)/pg_install/v17/lib cargo build --all --release --timings -j$(nproc)
 
-      - 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: 3600
-
       - name: Upload the build stats
         id: upload-stats
         env:
           BUCKET: neon-github-public-dev
           SHA: ${{ github.event.pull_request.head.sha || github.sha }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
         run: |
           REPORT_URL=https://${BUCKET}.s3.amazonaws.com/build-stats/${SHA}/${GITHUB_RUN_ID}/cargo-timing.html
           aws s3 cp --only-show-errors ./target/cargo-timings/cargo-timing.html "s3://${BUCKET}/build-stats/${SHA}/${GITHUB_RUN_ID}/"

.github/workflows/periodic_pagebench.yml

@@ -27,11 +27,6 @@ concurrency:
 
 jobs:
   trigger_bench_on_ec2_machine_in_eu_central_1:
-    permissions:
-      id-token: write # aws-actions/configure-aws-credentials
-      statuses: write
-      contents: write
-      pull-requests: write
     runs-on: [ self-hosted, small ]
     container:
       image: neondatabase/build-tools:pinned-bookworm
@@ -43,6 +38,8 @@ jobs:
     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:
@@ -53,13 +50,6 @@ jobs:
     - name: Show my own (github runner) external IP address - usefull for IP allowlisting
       run: curl https://ifconfig.me
 
-    - name: Assume AWS OIDC role that allows to manage (start/stop/describe... EC machine)
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_MANAGE_BENCHMARK_EC2_VMS_ARN }}
-        role-duration-seconds: 3600
-
     - name: Start EC2 instance and wait for the instance to boot up
       run: |
         aws ec2 start-instances --instance-ids $AWS_INSTANCE_ID
@@ -134,10 +124,11 @@ jobs:
         cat "test_log_${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
-      with:
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -157,14 +148,6 @@ jobs:
         -H "Authorization: Bearer $API_KEY" \
         -d ''
 
-    - name: Assume AWS OIDC role that allows to manage (start/stop/describe... EC machine)
-      if: always() && steps.poll_step.outputs.too_many_runs != 'true'
-      uses: aws-actions/configure-aws-credentials@v4
-      with:
-        aws-region: eu-central-1
-        role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_MANAGE_BENCHMARK_EC2_VMS_ARN }}
-        role-duration-seconds: 3600
-
     - name: Stop EC2 instance and wait for the instance to be stopped
       if: always() && steps.poll_step.outputs.too_many_runs != 'true'
       run: |

.github/workflows/pg-clients.yml

@@ -25,13 +25,11 @@ defaults:
   run:
     shell: bash -euxo pipefail {0}
 
-permissions:
-  id-token: write # aws-actions/configure-aws-credentials
-  statuses: write # require for posting a status update
-
 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:
@@ -96,7 +94,6 @@ jobs:
           name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
           path: /tmp/neon/
           prefix: latest
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
       - name: Create Neon Project
         id: create-neon-project
@@ -113,7 +110,6 @@ jobs:
           run_in_parallel: false
           extra_params: -m remote_cluster
           pg_version: ${{ env.DEFAULT_PG_VERSION }}
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
         env:
           BENCHMARK_CONNSTR: ${{ steps.create-neon-project.outputs.dsn }}
 
@@ -130,7 +126,6 @@ jobs:
         uses: ./.github/actions/allure-report-generate
         with:
           store-test-results-into-db: true
-          aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
         env:
           REGRESS_TEST_RESULT_CONNSTR_NEW: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR_NEW }}
 
@@ -164,7 +159,6 @@ jobs:
         name: neon-${{ runner.os }}-${{ runner.arch }}-release-artifact
         path: /tmp/neon/
         prefix: latest
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
 
     - name: Create Neon Project
       id: create-neon-project
@@ -181,7 +175,6 @@ jobs:
         run_in_parallel: false
         extra_params: -m remote_cluster
         pg_version: ${{ env.DEFAULT_PG_VERSION }}
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         BENCHMARK_CONNSTR: ${{ steps.create-neon-project.outputs.dsn }}
 
@@ -198,7 +191,6 @@ jobs:
       uses: ./.github/actions/allure-report-generate
       with:
         store-test-results-into-db: true
-        aws-oicd-role-arn: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
       env:
         REGRESS_TEST_RESULT_CONNSTR_NEW: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR_NEW }}
 

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

@@ -67,7 +67,7 @@ jobs:
     runs-on: ubuntu-22.04
 
     permissions:
-      id-token: write # for `azure/login` and aws auth
+      id-token: write # for `azure/login`
 
     steps:
       - uses: docker/login-action@v3
@@ -75,15 +75,11 @@ jobs:
           username: ${{ secrets.NEON_DOCKERHUB_USERNAME }}
           password: ${{ secrets.NEON_DOCKERHUB_PASSWORD }}
 
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v4
+      - uses: docker/login-action@v3
         with:
-          aws-region: eu-central-1
-          role-to-assume: ${{ vars.DEV_AWS_OIDC_ROLE_ARN }}
-          role-duration-seconds: 3600
-
-      - name: Login to Amazon Dev ECR
-        uses: aws-actions/amazon-ecr-login@v2
+          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

.github/workflows/pre-merge-checks.yml

@@ -63,7 +63,6 @@ jobs:
     if: always()
     permissions:
       statuses: write # for `github.repos.createCommitStatus(...)`
-      contents: write
     needs:
       - get-changed-files
       - check-codestyle-python

.github/workflows/release.yml

@@ -3,7 +3,7 @@ name: Create Release Branch
 on:
   schedule:
     # It should be kept in sync with if-condition in jobs
-    - cron: '0 6 * * FRI' # Storage release
+    - cron: '0 6 * * MON' # Storage release
     - cron: '0 6 * * THU' # Proxy release
   workflow_dispatch:
     inputs:
@@ -15,10 +15,6 @@ on:
         type: boolean
         description: 'Create Proxy release PR'
         required: false
-      create-compute-release-branch:
-        type: boolean
-        description: 'Create Compute release PR'
-        required: false
 
 # No permission for GITHUB_TOKEN by default; the **minimal required** set of permissions should be granted in each job.
 permissions: {}
@@ -29,20 +25,20 @@ defaults:
 
 jobs:
   create-storage-release-branch:
-    if: ${{ github.event.schedule == '0 6 * * FRI' || inputs.create-storage-release-branch }}
+    if: ${{ github.event.schedule == '0 6 * * MON' || format('{0}', inputs.create-storage-release-branch) == 'true' }}
 
     permissions:
       contents: write
 
     uses: ./.github/workflows/_create-release-pr.yml
     with:
-      component-name: 'Storage'
+      component-name: 'Storage & Compute'
       release-branch: 'release'
     secrets:
       ci-access-token: ${{ secrets.CI_ACCESS_TOKEN }}
 
   create-proxy-release-branch:
-    if: ${{ github.event.schedule == '0 6 * * THU' || inputs.create-proxy-release-branch }}
+    if: ${{ github.event.schedule == '0 6 * * THU' || format('{0}', inputs.create-proxy-release-branch) == 'true' }}
 
     permissions:
       contents: write
@@ -53,16 +49,3 @@ jobs:
       release-branch: 'release-proxy'
     secrets:
       ci-access-token: ${{ secrets.CI_ACCESS_TOKEN }}
-
-  create-compute-release-branch:
-    if: inputs.create-compute-release-branch
-
-    permissions:
-      contents: write
-
-    uses: ./.github/workflows/_create-release-pr.yml
-    with:
-      component-name: 'Compute'
-      release-branch: 'release-compute'
-    secrets:
-      ci-access-token: ${{ secrets.CI_ACCESS_TOKEN }}

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

@@ -51,8 +51,6 @@ jobs:
             echo "tag=release-$(git rev-list --count HEAD)" | tee -a $GITHUB_OUTPUT
           elif [[ "$GITHUB_REF_NAME" == "release-proxy" ]]; then
             echo "tag=release-proxy-$(git rev-list --count HEAD)" >> $GITHUB_OUTPUT
-          elif [[ "$GITHUB_REF_NAME" == "release-compute" ]]; then
-            echo "tag=release-compute-$(git rev-list --count HEAD)" >> $GITHUB_OUTPUT
           else
             echo "GITHUB_REF_NAME (value '$GITHUB_REF_NAME') is not set to either 'main' or 'release'"
             BUILD_AND_TEST_RUN_ID=$(gh run list -b $CURRENT_BRANCH -c $CURRENT_SHA -w 'Build and Test' -L 1 --json databaseId --jq '.[].databaseId')
@@ -68,7 +66,7 @@ jobs:
       GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
       TAG: ${{ needs.tag.outputs.build-tag }}
     steps:
-      - name: Wait for `promote-images-dev` job to finish
+      - name: Wait for `promote-images` job to finish
         # It's important to have a timeout here, the script in the step can run infinitely
         timeout-minutes: 60
         run: |
@@ -79,17 +77,17 @@ jobs:
           # For PRs we use the run id as the tag
           BUILD_AND_TEST_RUN_ID=${TAG}
           while true; do
-            conclusion=$(gh run --repo ${GITHUB_REPOSITORY} view ${BUILD_AND_TEST_RUN_ID} --json jobs --jq '.jobs[] | select(.name == "promote-images-dev") | .conclusion')
+            conclusion=$(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-dev' job didn't succeed: '${conclusion}'. Exiting..."
+                echo "The 'promote-images' job didn't succeed: '${conclusion}'. Exiting..."
                 exit 1
                 ;;
               *)
-                echo "The 'promote-images-dev' hasn't succeed yet. Waiting..."
+                echo "The 'promote-images' hasn't succeed yet. Waiting..."
                 sleep 60
                 ;;
             esac

CODEOWNERS

@@ -1,29 +1,15 @@
-# Autoscaling
-/libs/vm_monitor/ @neondatabase/autoscaling
-
-# DevProd
 /.github/ @neondatabase/developer-productivity
-
-# Compute
-/pgxn/ @neondatabase/compute
-/vendor/ @neondatabase/compute
-/compute/ @neondatabase/compute
-/compute_tools/ @neondatabase/compute
-
-# Proxy
-/libs/proxy/ @neondatabase/proxy
-/proxy/ @neondatabase/proxy
-
-# Storage
+/compute_tools/ @neondatabase/control-plane @neondatabase/compute
+/libs/pageserver_api/ @neondatabase/storage
+/libs/postgres_ffi/ @neondatabase/compute @neondatabase/storage
+/libs/remote_storage/ @neondatabase/storage
+/libs/safekeeper_api/ @neondatabase/storage
+/libs/vm_monitor/ @neondatabase/autoscaling
 /pageserver/ @neondatabase/storage
+/pgxn/ @neondatabase/compute
+/pgxn/neon/ @neondatabase/compute @neondatabase/storage
+/proxy/ @neondatabase/proxy
 /safekeeper/ @neondatabase/storage
 /storage_controller @neondatabase/storage
 /storage_scrubber @neondatabase/storage
-/libs/pageserver_api/ @neondatabase/storage
-/libs/remote_storage/ @neondatabase/storage
-/libs/safekeeper_api/ @neondatabase/storage
-
-# Shared
-/pgxn/neon/ @neondatabase/compute @neondatabase/storage
-/libs/compute_api/ @neondatabase/compute @neondatabase/control-plane
-/libs/postgres_ffi/ @neondatabase/compute @neondatabase/storage
+/vendor/ @neondatabase/compute

Cargo.toml

@@ -11,7 +11,6 @@ members = [
     "pageserver/pagebench",
     "proxy",
     "safekeeper",
-    "safekeeper/client",
     "storage_broker",
     "storage_controller",
     "storage_controller/client",
@@ -36,9 +35,6 @@ members = [
     "libs/walproposer",
     "libs/wal_decoder",
     "libs/postgres_initdb",
-    "libs/proxy/postgres-protocol2",
-    "libs/proxy/postgres-types2",
-    "libs/proxy/tokio-postgres2",
 ]
 
 [workspace.package]
@@ -52,7 +48,10 @@ 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"
-backtrace = "0.3.74"
+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"] }
 flate2 = "1.0.26"
 async-stream = "0.3"
 async-trait = "0.1"
@@ -72,7 +71,7 @@ bindgen = "0.70"
 bit_field = "0.10.2"
 bstr = "1.0"
 byteorder = "1.4"
-bytes = "1.9"
+bytes = "1.0"
 camino = "1.1.6"
 cfg-if = "1.0.0"
 chrono = { version = "0.4", default-features = false, features = ["clock"] }
@@ -81,7 +80,6 @@ comfy-table = "7.1"
 const_format = "0.2"
 crc32c = "0.6"
 dashmap = { version = "5.5.0", features = ["raw-api"] }
-diatomic-waker = { version = "0.2.3" }
 either = "1.8"
 enum-map = "2.4.2"
 enumset = "1.0.12"
@@ -113,7 +111,6 @@ indoc = "2"
 ipnet = "2.10.0"
 itertools = "0.10"
 itoa = "1.0.11"
-jemalloc_pprof = "0.6"
 jsonwebtoken = "9"
 lasso = "0.7"
 libc = "0.2"
@@ -126,16 +123,16 @@ notify = "6.0.0"
 num_cpus = "1.15"
 num-traits = "0.2.15"
 once_cell = "1.13"
-opentelemetry = "0.26"
-opentelemetry_sdk = "0.26"
-opentelemetry-otlp = { version = "0.26", default-features=false, features = ["http-proto", "trace", "http", "reqwest-client"] }
-opentelemetry-semantic-conventions = "0.26"
+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"
 parking_lot = "0.12"
 parquet = { version = "53", default-features = false, features = ["zstd"] }
 parquet_derive = "53"
 pbkdf2 = { version = "0.12.1", features = ["simple", "std"] }
 pin-project-lite = "0.2"
-pprof = { version = "0.14", features = ["criterion", "flamegraph", "frame-pointer", "protobuf", "protobuf-codec"] }
+pprof = { version = "0.14", features = ["criterion", "flamegraph", "protobuf", "protobuf-codec"] }
 procfs = "0.16"
 prometheus = {version = "0.13", default-features=false, features = ["process"]} # removes protobuf dependency
 prost = "0.13"
@@ -143,9 +140,9 @@ 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_26"] }
-reqwest-middleware = "0.4"
-reqwest-retry = "0.7"
+reqwest-tracing = { version = "0.5", features = ["opentelemetry_0_24"] }
+reqwest-middleware = "0.3.0"
+reqwest-retry = "0.5"
 routerify = "3"
 rpds = "0.13"
 rustc-hash = "1.1.0"
@@ -174,7 +171,7 @@ sync_wrapper = "0.1.2"
 tar = "0.4"
 test-context = "0.3"
 thiserror = "1.0"
-tikv-jemallocator = { version = "0.6", features = ["profiling", "stats", "unprefixed_malloc_on_supported_platforms"] }
+tikv-jemallocator = { version = "0.6", features = ["stats"] }
 tikv-jemalloc-ctl = { version = "0.6", features = ["stats"] }
 tokio = { version = "1.17", features = ["macros"] }
 tokio-epoll-uring = { git = "https://github.com/neondatabase/tokio-epoll-uring.git" , branch = "main" }
@@ -190,7 +187,7 @@ tonic = {version = "0.12.3", features = ["tls", "tls-roots"]}
 tower-service = "0.3.2"
 tracing = "0.1"
 tracing-error = "0.2"
-tracing-opentelemetry = "0.27"
+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"
 twox-hash = { version = "1.6.3", default-features = false }
@@ -214,12 +211,6 @@ postgres-protocol = { git = "https://github.com/neondatabase/rust-postgres.git",
 postgres-types = { git = "https://github.com/neondatabase/rust-postgres.git", branch = "neon" }
 tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", branch = "neon" }
 
-## Azure SDK crates
-azure_core = { git = "https://github.com/neondatabase/azure-sdk-for-rust.git", branch = "neon", default-features = false, features = ["enable_reqwest_rustls", "hmac_rust"] }
-azure_identity = { git = "https://github.com/neondatabase/azure-sdk-for-rust.git", branch = "neon", default-features = false, features = ["enable_reqwest_rustls"] }
-azure_storage = { git = "https://github.com/neondatabase/azure-sdk-for-rust.git", branch = "neon", default-features = false, features = ["enable_reqwest_rustls"] }
-azure_storage_blobs = { git = "https://github.com/neondatabase/azure-sdk-for-rust.git", branch = "neon", default-features = false, features = ["enable_reqwest_rustls"] }
-
 ## Local libraries
 compute_api = { version = "0.1", path = "./libs/compute_api/" }
 consumption_metrics = { version = "0.1", path = "./libs/consumption_metrics/" }
@@ -235,7 +226,6 @@ postgres_initdb = { path = "./libs/postgres_initdb" }
 pq_proto = { version = "0.1", path = "./libs/pq_proto/" }
 remote_storage = { version = "0.1", path = "./libs/remote_storage/" }
 safekeeper_api = { version = "0.1", path = "./libs/safekeeper_api" }
-safekeeper_client = { path = "./safekeeper/client" }
 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" }
@@ -266,8 +256,6 @@ tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", br
 [profile.release]
 # This is useful for profiling and, to some extent, debug.
 # Besides, debug info should not affect the performance.
-#
-# NB: we also enable frame pointers for improved profiling, see .cargo/config.toml.
 debug = true
 
 # disable debug symbols for all packages except this one to decrease binaries size

Dockerfile

@@ -45,7 +45,7 @@ COPY --chown=nonroot . .
 
 ARG ADDITIONAL_RUSTFLAGS
 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 -Cforce-frame-pointers=yes ${ADDITIONAL_RUSTFLAGS}" cargo build \
+    && PQ_LIB_DIR=$(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 \
       --bin pg_sni_router  \
       --bin pageserver  \
       --bin pagectl  \
@@ -69,8 +69,6 @@ RUN set -e \
         libreadline-dev \
         libseccomp-dev \
         ca-certificates \
-	# System postgres for use with client libraries (e.g. in storage controller)
-        postgresql-15 \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
     && useradd -d /data neon \
     && chown -R neon:neon /data
@@ -103,6 +101,11 @@ RUN mkdir -p /data/.neon/ && \
   > /data/.neon/pageserver.toml && \
   chown -R neon:neon /data/.neon
 
+# 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
+
+
 VOLUME ["/data"]
 USER neon
 EXPOSE 6400

Makefile

@@ -147,8 +147,6 @@ postgres-%: postgres-configure-% \
 	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/pg_prewarm install
 	+@echo "Compiling pg_buffercache $*"
 	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/pg_buffercache install
-	+@echo "Compiling pg_visibility $*"
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/pg_visibility install
 	+@echo "Compiling pageinspect $*"
 	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/$*/contrib/pageinspect install
 	+@echo "Compiling amcheck $*"

build-tools.Dockerfile

@@ -57,9 +57,9 @@ RUN mkdir -p /pgcopydb/bin && \
     mkdir -p /pgcopydb/lib && \
     chmod -R 755 /pgcopydb && \
     chown -R nonroot:nonroot /pgcopydb
-
-COPY --from=pgcopydb_builder /usr/lib/postgresql/16/bin/pgcopydb /pgcopydb/bin/pgcopydb
-COPY --from=pgcopydb_builder /pgcopydb/lib/libpq.so.5 /pgcopydb/lib/libpq.so.5
+        
+COPY --from=pgcopydb_builder /usr/lib/postgresql/16/bin/pgcopydb /pgcopydb/bin/pgcopydb 
+COPY --from=pgcopydb_builder /pgcopydb/lib/libpq.so.5 /pgcopydb/lib/libpq.so.5 
 
 # System deps
 #
@@ -115,7 +115,7 @@ RUN set -e \
 
 # Keep the version the same as in compute/compute-node.Dockerfile and
 # test_runner/regress/test_compute_metrics.py.
-ENV SQL_EXPORTER_VERSION=0.16.0
+ENV SQL_EXPORTER_VERSION=0.13.1
 RUN curl -fsSL \
     "https://github.com/burningalchemist/sql_exporter/releases/download/${SQL_EXPORTER_VERSION}/sql_exporter-${SQL_EXPORTER_VERSION}.linux-$(case "$(uname -m)" in x86_64) echo amd64;; aarch64) echo arm64;; esac).tar.gz" \
     --output sql_exporter.tar.gz \
@@ -258,14 +258,14 @@ 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=1.83.0
+ENV RUSTC_VERSION=1.82.0
 ENV RUSTUP_HOME="/home/nonroot/.rustup"
 ENV PATH="/home/nonroot/.cargo/bin:${PATH}"
 ARG RUSTFILT_VERSION=0.2.1
-ARG CARGO_HAKARI_VERSION=0.9.33
-ARG CARGO_DENY_VERSION=0.16.2
-ARG CARGO_HACK_VERSION=0.6.33
-ARG CARGO_NEXTEST_VERSION=0.9.85
+ARG CARGO_HAKARI_VERSION=0.9.30
+ARG CARGO_DENY_VERSION=0.16.1
+ARG CARGO_HACK_VERSION=0.6.31
+ARG CARGO_NEXTEST_VERSION=0.9.72
 RUN curl -sSO https://static.rust-lang.org/rustup/dist/$(uname -m)-unknown-linux-gnu/rustup-init && whoami && \
 	chmod +x rustup-init && \
 	./rustup-init -y --default-toolchain ${RUSTC_VERSION} && \
@@ -289,7 +289,7 @@ RUN whoami \
     && cargo --version --verbose \
     && rustup --version --verbose \
     && rustc --version --verbose \
-    && clang --version
+    && clang --version 
 
 RUN if [ "${DEBIAN_VERSION}" = "bookworm" ]; then \
     LD_LIBRARY_PATH=/pgcopydb/lib /pgcopydb/bin/pgcopydb --version; \

compute/etc/neon_collector.jsonnet

@@ -3,10 +3,9 @@
   metrics: [
     import 'sql_exporter/checkpoints_req.libsonnet',
     import 'sql_exporter/checkpoints_timed.libsonnet',
-    import 'sql_exporter/compute_backpressure_throttling_seconds_total.libsonnet',
+    import 'sql_exporter/compute_backpressure_throttling_seconds.libsonnet',
     import 'sql_exporter/compute_current_lsn.libsonnet',
     import 'sql_exporter/compute_logical_snapshot_files.libsonnet',
-    import 'sql_exporter/compute_logical_snapshots_bytes.libsonnet',
     import 'sql_exporter/compute_max_connections.libsonnet',
     import 'sql_exporter/compute_receive_lsn.libsonnet',
     import 'sql_exporter/compute_subscriptions_count.libsonnet',

compute/etc/pgbouncer.ini

@@ -1,9 +1,5 @@
 [databases]
-;; pgbouncer propagates application_name (if it's specified) to the server, but some
-;; clients don't set it. We set default application_name=pgbouncer to make it
-;; easier to identify pgbouncer connections in Postgres. If client sets
-;; application_name, it will be used instead.
-*=host=localhost port=5432 auth_user=cloud_admin application_name=pgbouncer
+*=host=localhost port=5432 auth_user=cloud_admin
 [pgbouncer]
 listen_port=6432
 listen_addr=0.0.0.0
@@ -19,10 +15,3 @@ max_prepared_statements=0
 admin_users=postgres
 unix_socket_dir=/tmp/
 unix_socket_mode=0777
-
-;; Disable connection logging. It produces a lot of logs that no one looks at,
-;; and we can get similar log entries from the proxy too. We had incidents in
-;; the past where the logging significantly stressed the log device or pgbouncer
-;; itself.
-log_connections=0
-log_disconnections=0

compute/etc/sql_exporter/compute_backpressure_throttling_seconds.libsonnet

@@ -1,10 +1,10 @@
 {
-  metric_name: 'compute_backpressure_throttling_seconds_total',
-  type: 'counter',
+  metric_name: 'compute_backpressure_throttling_seconds',
+  type: 'gauge',
   help: 'Time compute has spent throttled',
   key_labels: null,
   values: [
     'throttled',
   ],
-  query: importstr 'sql_exporter/compute_backpressure_throttling_seconds_total.sql',
+  query: importstr 'sql_exporter/compute_backpressure_throttling_seconds.sql',
 }

compute/etc/sql_exporter/compute_logical_snapshots_bytes.15.sql

@@ -1,7 +0,0 @@
-SELECT
-  (SELECT current_setting('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 COALESCE(sum(size), 0) FROM pg_ls_logicalsnapdir() WHERE name LIKE '%.snap') AS logical_snapshots_bytes;

compute/etc/sql_exporter/compute_logical_snapshots_bytes.libsonnet

@@ -1,17 +0,0 @@
-local neon = import 'neon.libsonnet';
-
-local pg_ls_logicalsnapdir = importstr 'sql_exporter/compute_logical_snapshots_bytes.15.sql';
-local pg_ls_dir = importstr 'sql_exporter/compute_logical_snapshots_bytes.sql';
-
-{
-  metric_name: 'compute_logical_snapshots_bytes',
-  type: 'gauge',
-  help: 'Size of the pg_logical/snapshots directory, not including temporary files',
-  key_labels: [
-    'timeline_id',
-  ],
-  values: [
-    'logical_snapshots_bytes',
-  ],
-  query: if neon.PG_MAJORVERSION_NUM < 15 then pg_ls_dir else pg_ls_logicalsnapdir,
-}

compute/etc/sql_exporter/compute_logical_snapshots_bytes.sql

@@ -1,9 +0,0 @@
-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 COALESCE(sum((pg_stat_file('pg_logical/snapshots/' || name, missing_ok => true)).size), 0)
-    FROM (SELECT * FROM pg_ls_dir('pg_logical/snapshots') WHERE pg_ls_dir LIKE '%.snap') AS name
-  ) AS logical_snapshots_bytes;

compute/patches/cloud_regress_pg16.patch

@@ -981,7 +981,7 @@ index fc42d418bf..e38f517574 100644
  CREATE SCHEMA addr_nsp;
  SET search_path TO 'addr_nsp';
 diff --git a/src/test/regress/expected/password.out b/src/test/regress/expected/password.out
-index 8475231735..0653946337 100644
+index 8475231735..1afae5395f 100644
 --- a/src/test/regress/expected/password.out
 +++ b/src/test/regress/expected/password.out
 @@ -12,11 +12,11 @@ SET password_encryption = 'md5'; -- ok
@@ -1006,63 +1006,65 @@ index 8475231735..0653946337 100644
  -----------------+---------------------------------------------------
 - regress_passwd1 | md5783277baca28003b33453252be4dbb34
 - regress_passwd2 | md54044304ba511dd062133eb5b4b84a2a3
-+ regress_passwd1 | NEON_MD5_PLACEHOLDER:regress_passwd1
-+ regress_passwd2 | NEON_MD5_PLACEHOLDER:regress_passwd2
++ regress_passwd1 | NEON_MD5_PLACEHOLDER_regress_passwd1
++ regress_passwd2 | NEON_MD5_PLACEHOLDER_regress_passwd2
   regress_passwd3 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
 - regress_passwd4 | 
 + regress_passwd4 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
  (4 rows)
  
  -- Rename a role
-@@ -54,24 +54,16 @@ ALTER ROLE regress_passwd2_new RENAME TO regress_passwd2;
+@@ -54,24 +54,30 @@ ALTER ROLE regress_passwd2_new RENAME TO regress_passwd2;
  -- passwords.
  SET password_encryption = 'md5';
  -- encrypt with MD5
 -ALTER ROLE regress_passwd2 PASSWORD 'foo';
---- already encrypted, use as they are
--ALTER ROLE regress_passwd1 PASSWORD 'md5cd3578025fe2c3d7ed1b9a9b26238b70';
--ALTER ROLE regress_passwd3 PASSWORD 'SCRAM-SHA-256$4096:VLK4RMaQLCvNtQ==$6YtlR4t69SguDiwFvbVgVZtuz6gpJQQqUMZ7IQJK5yI=:ps75jrHeYU4lXCcXI4O8oIdJ3eO8o2jirjruw9phBTo=';
 +ALTER ROLE regress_passwd2 PASSWORD NEON_PASSWORD_PLACEHOLDER;
+ -- already encrypted, use as they are
+ ALTER ROLE regress_passwd1 PASSWORD 'md5cd3578025fe2c3d7ed1b9a9b26238b70';
++ERROR:  Received HTTP code 400 from control plane: {"error":"Neon only supports being given plaintext passwords"}
+ ALTER ROLE regress_passwd3 PASSWORD 'SCRAM-SHA-256$4096:VLK4RMaQLCvNtQ==$6YtlR4t69SguDiwFvbVgVZtuz6gpJQQqUMZ7IQJK5yI=:ps75jrHeYU4lXCcXI4O8oIdJ3eO8o2jirjruw9phBTo=';
++ERROR:  Received HTTP code 400 from control plane: {"error":"Neon only supports being given plaintext passwords"}
  SET password_encryption = 'scram-sha-256';
  -- create SCRAM secret
 -ALTER ROLE  regress_passwd4 PASSWORD 'foo';
---- already encrypted with MD5, use as it is
--CREATE ROLE regress_passwd5 PASSWORD 'md5e73a4b11df52a6068f8b39f90be36023';
---- This looks like a valid SCRAM-SHA-256 secret, but it is not
---- so it should be hashed with SCRAM-SHA-256.
--CREATE ROLE regress_passwd6 PASSWORD 'SCRAM-SHA-256$1234';
---- These may look like valid MD5 secrets, but they are not, so they
---- should be hashed with SCRAM-SHA-256.
---- trailing garbage at the end
--CREATE ROLE regress_passwd7 PASSWORD 'md5012345678901234567890123456789zz';
---- invalid length
--CREATE ROLE regress_passwd8 PASSWORD 'md501234567890123456789012345678901zz';
 +ALTER ROLE  regress_passwd4 PASSWORD NEON_PASSWORD_PLACEHOLDER;
-+-- Neon does not support encrypted passwords, use unencrypted instead
-+CREATE ROLE regress_passwd5 PASSWORD NEON_PASSWORD_PLACEHOLDER;
-+-- Neon does not support encrypted passwords, use unencrypted instead
-+CREATE ROLE regress_passwd6 PASSWORD NEON_PASSWORD_PLACEHOLDER;
-+CREATE ROLE regress_passwd7 PASSWORD NEON_PASSWORD_PLACEHOLDER;
-+CREATE ROLE regress_passwd8 PASSWORD NEON_PASSWORD_PLACEHOLDER;
+ -- already encrypted with MD5, use as it is
+ CREATE ROLE regress_passwd5 PASSWORD 'md5e73a4b11df52a6068f8b39f90be36023';
++ERROR:  Received HTTP code 400 from control plane: {"error":"Neon only supports being given plaintext passwords"}
+ -- This looks like a valid SCRAM-SHA-256 secret, but it is not
+ -- so it should be hashed with SCRAM-SHA-256.
+ CREATE ROLE regress_passwd6 PASSWORD 'SCRAM-SHA-256$1234';
++ERROR:  Received HTTP code 400 from control plane: {"error":"Neon only supports being given plaintext passwords"}
+ -- These may look like valid MD5 secrets, but they are not, so they
+ -- should be hashed with SCRAM-SHA-256.
+ -- trailing garbage at the end
+ CREATE ROLE regress_passwd7 PASSWORD 'md5012345678901234567890123456789zz';
++ERROR:  Received HTTP code 400 from control plane: {"error":"Neon only supports being given plaintext passwords"}
+ -- invalid length
+ CREATE ROLE regress_passwd8 PASSWORD 'md501234567890123456789012345678901zz';
++ERROR:  Received HTTP code 400 from control plane: {"error":"Neon only supports being given plaintext passwords"}
  -- Changing the SCRAM iteration count
  SET scram_iterations = 1024;
  CREATE ROLE regress_passwd9 PASSWORD 'alterediterationcount';
-@@ -81,11 +73,11 @@ SELECT rolname, regexp_replace(rolpassword, '(SCRAM-SHA-256)\$(\d+):([a-zA-Z0-9+
+@@ -81,63 +87,67 @@ SELECT rolname, regexp_replace(rolpassword, '(SCRAM-SHA-256)\$(\d+):([a-zA-Z0-9+
      ORDER BY rolname, rolpassword;
       rolname     |                rolpassword_masked                 
  -----------------+---------------------------------------------------
 - regress_passwd1 | md5cd3578025fe2c3d7ed1b9a9b26238b70
 - regress_passwd2 | md5dfa155cadd5f4ad57860162f3fab9cdb
-+ regress_passwd1 | NEON_MD5_PLACEHOLDER:regress_passwd1
-+ regress_passwd2 | NEON_MD5_PLACEHOLDER:regress_passwd2
++ regress_passwd1 | NEON_MD5_PLACEHOLDER_regress_passwd1
++ regress_passwd2 | NEON_MD5_PLACEHOLDER_regress_passwd2
   regress_passwd3 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
   regress_passwd4 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
 - regress_passwd5 | md5e73a4b11df52a6068f8b39f90be36023
-+ regress_passwd5 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
-  regress_passwd6 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
-  regress_passwd7 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
-  regress_passwd8 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
-@@ -95,23 +87,20 @@ SELECT rolname, regexp_replace(rolpassword, '(SCRAM-SHA-256)\$(\d+):([a-zA-Z0-9+
+- regress_passwd6 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
+- regress_passwd7 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
+- regress_passwd8 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
+  regress_passwd9 | SCRAM-SHA-256$1024:<salt>$<storedkey>:<serverkey>
+-(9 rows)
++(5 rows)
+ 
  -- An empty password is not allowed, in any form
  CREATE ROLE regress_passwd_empty PASSWORD '';
  NOTICE:  empty string is not a valid password, clearing password
@@ -1080,37 +1082,56 @@ index 8475231735..0653946337 100644
 -(1 row)
 +(0 rows)
  
---- Test with invalid stored and server keys.
----
---- The first is valid, to act as a control. The others have too long
---- stored/server keys. They will be re-hashed.
--CREATE ROLE regress_passwd_sha_len0 PASSWORD 'SCRAM-SHA-256$4096:A6xHKoH/494E941doaPOYg==$Ky+A30sewHIH3VHQLRN9vYsuzlgNyGNKCh37dy96Rqw=:COPdlNiIkrsacU5QoxydEuOH6e/KfiipeETb/bPw8ZI=';
--CREATE ROLE regress_passwd_sha_len1 PASSWORD 'SCRAM-SHA-256$4096:A6xHKoH/494E941doaPOYg==$Ky+A30sewHIH3VHQLRN9vYsuzlgNyGNKCh37dy96RqwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=:COPdlNiIkrsacU5QoxydEuOH6e/KfiipeETb/bPw8ZI=';
--CREATE ROLE regress_passwd_sha_len2 PASSWORD 'SCRAM-SHA-256$4096:A6xHKoH/494E941doaPOYg==$Ky+A30sewHIH3VHQLRN9vYsuzlgNyGNKCh37dy96Rqw=:COPdlNiIkrsacU5QoxydEuOH6e/KfiipeETb/bPw8ZIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=';
-+-- Neon does not support encrypted passwords, use unencrypted instead
-+CREATE ROLE regress_passwd_sha_len0 PASSWORD NEON_PASSWORD_PLACEHOLDER;
-+CREATE ROLE regress_passwd_sha_len1 PASSWORD NEON_PASSWORD_PLACEHOLDER;
-+CREATE ROLE regress_passwd_sha_len2 PASSWORD NEON_PASSWORD_PLACEHOLDER;
+ -- Test with invalid stored and server keys.
+ --
+ -- The first is valid, to act as a control. The others have too long
+ -- stored/server keys. They will be re-hashed.
+ CREATE ROLE regress_passwd_sha_len0 PASSWORD 'SCRAM-SHA-256$4096:A6xHKoH/494E941doaPOYg==$Ky+A30sewHIH3VHQLRN9vYsuzlgNyGNKCh37dy96Rqw=:COPdlNiIkrsacU5QoxydEuOH6e/KfiipeETb/bPw8ZI=';
++ERROR:  Received HTTP code 400 from control plane: {"error":"Neon only supports being given plaintext passwords"}
+ CREATE ROLE regress_passwd_sha_len1 PASSWORD 'SCRAM-SHA-256$4096:A6xHKoH/494E941doaPOYg==$Ky+A30sewHIH3VHQLRN9vYsuzlgNyGNKCh37dy96RqwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=:COPdlNiIkrsacU5QoxydEuOH6e/KfiipeETb/bPw8ZI=';
++ERROR:  Received HTTP code 400 from control plane: {"error":"Neon only supports being given plaintext passwords"}
+ CREATE ROLE regress_passwd_sha_len2 PASSWORD 'SCRAM-SHA-256$4096:A6xHKoH/494E941doaPOYg==$Ky+A30sewHIH3VHQLRN9vYsuzlgNyGNKCh37dy96Rqw=:COPdlNiIkrsacU5QoxydEuOH6e/KfiipeETb/bPw8ZIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=';
++ERROR:  Received HTTP code 400 from control plane: {"error":"Neon only supports being given plaintext passwords"}
  -- Check that the invalid secrets were re-hashed. A re-hashed secret
  -- should not contain the original salt.
  SELECT rolname, rolpassword not like '%A6xHKoH/494E941doaPOYg==%' as is_rolpassword_rehashed
-@@ -120,7 +109,7 @@ SELECT rolname, rolpassword not like '%A6xHKoH/494E941doaPOYg==%' as is_rolpassw
+     FROM pg_authid
+     WHERE rolname LIKE 'regress_passwd_sha_len%'
      ORDER BY rolname;
-          rolname         | is_rolpassword_rehashed 
- -------------------------+-------------------------
+-         rolname         | is_rolpassword_rehashed 
+--------------------------+-------------------------
 - regress_passwd_sha_len0 | f
-+ regress_passwd_sha_len0 | t
-  regress_passwd_sha_len1 | t
-  regress_passwd_sha_len2 | t
- (3 rows)
-@@ -135,6 +124,7 @@ DROP ROLE regress_passwd7;
+- regress_passwd_sha_len1 | t
+- regress_passwd_sha_len2 | t
+-(3 rows)
++ rolname | is_rolpassword_rehashed 
++---------+-------------------------
++(0 rows)
+ 
+ DROP ROLE regress_passwd1;
+ DROP ROLE regress_passwd2;
+ DROP ROLE regress_passwd3;
+ DROP ROLE regress_passwd4;
+ DROP ROLE regress_passwd5;
++ERROR:  role "regress_passwd5" does not exist
+ DROP ROLE regress_passwd6;
++ERROR:  role "regress_passwd6" does not exist
+ DROP ROLE regress_passwd7;
++ERROR:  role "regress_passwd7" does not exist
  DROP ROLE regress_passwd8;
++ERROR:  role "regress_passwd8" does not exist
  DROP ROLE regress_passwd9;
  DROP ROLE regress_passwd_empty;
 +ERROR:  role "regress_passwd_empty" does not exist
  DROP ROLE regress_passwd_sha_len0;
++ERROR:  role "regress_passwd_sha_len0" does not exist
  DROP ROLE regress_passwd_sha_len1;
++ERROR:  role "regress_passwd_sha_len1" does not exist
  DROP ROLE regress_passwd_sha_len2;
++ERROR:  role "regress_passwd_sha_len2" does not exist
+ -- all entries should have been removed
+ SELECT rolname, rolpassword
+     FROM pg_authid
 diff --git a/src/test/regress/expected/privileges.out b/src/test/regress/expected/privileges.out
 index 5b9dba7b32..cc408dad42 100644
 --- a/src/test/regress/expected/privileges.out
@@ -3173,7 +3194,7 @@ index 1a6c61f49d..1c31ac6a53 100644
  -- Test generic object addressing/identification functions
  CREATE SCHEMA addr_nsp;
 diff --git a/src/test/regress/sql/password.sql b/src/test/regress/sql/password.sql
-index 53e86b0b6c..0303fdfe96 100644
+index 53e86b0b6c..f07cf1ec54 100644
 --- a/src/test/regress/sql/password.sql
 +++ b/src/test/regress/sql/password.sql
 @@ -10,11 +10,11 @@ SET password_encryption = 'scram-sha-256'; -- ok
@@ -3192,59 +3213,23 @@ index 53e86b0b6c..0303fdfe96 100644
  
  -- check list of created entries
  --
-@@ -42,26 +42,18 @@ ALTER ROLE regress_passwd2_new RENAME TO regress_passwd2;
+@@ -42,14 +42,14 @@ ALTER ROLE regress_passwd2_new RENAME TO regress_passwd2;
  SET password_encryption = 'md5';
  
  -- encrypt with MD5
 -ALTER ROLE regress_passwd2 PASSWORD 'foo';
---- already encrypted, use as they are
--ALTER ROLE regress_passwd1 PASSWORD 'md5cd3578025fe2c3d7ed1b9a9b26238b70';
--ALTER ROLE regress_passwd3 PASSWORD 'SCRAM-SHA-256$4096:VLK4RMaQLCvNtQ==$6YtlR4t69SguDiwFvbVgVZtuz6gpJQQqUMZ7IQJK5yI=:ps75jrHeYU4lXCcXI4O8oIdJ3eO8o2jirjruw9phBTo=';
 +ALTER ROLE regress_passwd2 PASSWORD NEON_PASSWORD_PLACEHOLDER;
+ -- already encrypted, use as they are
+ ALTER ROLE regress_passwd1 PASSWORD 'md5cd3578025fe2c3d7ed1b9a9b26238b70';
+ ALTER ROLE regress_passwd3 PASSWORD 'SCRAM-SHA-256$4096:VLK4RMaQLCvNtQ==$6YtlR4t69SguDiwFvbVgVZtuz6gpJQQqUMZ7IQJK5yI=:ps75jrHeYU4lXCcXI4O8oIdJ3eO8o2jirjruw9phBTo=';
  
  SET password_encryption = 'scram-sha-256';
  -- create SCRAM secret
 -ALTER ROLE  regress_passwd4 PASSWORD 'foo';
---- already encrypted with MD5, use as it is
--CREATE ROLE regress_passwd5 PASSWORD 'md5e73a4b11df52a6068f8b39f90be36023';
 +ALTER ROLE  regress_passwd4 PASSWORD NEON_PASSWORD_PLACEHOLDER;
-+-- Neon does not support encrypted passwords, use unencrypted instead
-+CREATE ROLE regress_passwd5 PASSWORD NEON_PASSWORD_PLACEHOLDER;
+ -- already encrypted with MD5, use as it is
+ CREATE ROLE regress_passwd5 PASSWORD 'md5e73a4b11df52a6068f8b39f90be36023';
  
---- This looks like a valid SCRAM-SHA-256 secret, but it is not
---- so it should be hashed with SCRAM-SHA-256.
--CREATE ROLE regress_passwd6 PASSWORD 'SCRAM-SHA-256$1234';
---- These may look like valid MD5 secrets, but they are not, so they
---- should be hashed with SCRAM-SHA-256.
---- trailing garbage at the end
--CREATE ROLE regress_passwd7 PASSWORD 'md5012345678901234567890123456789zz';
---- invalid length
--CREATE ROLE regress_passwd8 PASSWORD 'md501234567890123456789012345678901zz';
-+-- Neon does not support encrypted passwords, use unencrypted instead
-+CREATE ROLE regress_passwd6 PASSWORD NEON_PASSWORD_PLACEHOLDER;
-+CREATE ROLE regress_passwd7 PASSWORD NEON_PASSWORD_PLACEHOLDER;
-+CREATE ROLE regress_passwd8 PASSWORD NEON_PASSWORD_PLACEHOLDER;
- 
- -- Changing the SCRAM iteration count
- SET scram_iterations = 1024;
-@@ -78,13 +70,10 @@ ALTER ROLE regress_passwd_empty PASSWORD 'md585939a5ce845f1a1b620742e3c659e0a';
- ALTER ROLE regress_passwd_empty PASSWORD 'SCRAM-SHA-256$4096:hpFyHTUsSWcR7O9P$LgZFIt6Oqdo27ZFKbZ2nV+vtnYM995pDh9ca6WSi120=:qVV5NeluNfUPkwm7Vqat25RjSPLkGeoZBQs6wVv+um4=';
- SELECT rolpassword FROM pg_authid WHERE rolname='regress_passwd_empty';
- 
---- Test with invalid stored and server keys.
----
---- The first is valid, to act as a control. The others have too long
---- stored/server keys. They will be re-hashed.
--CREATE ROLE regress_passwd_sha_len0 PASSWORD 'SCRAM-SHA-256$4096:A6xHKoH/494E941doaPOYg==$Ky+A30sewHIH3VHQLRN9vYsuzlgNyGNKCh37dy96Rqw=:COPdlNiIkrsacU5QoxydEuOH6e/KfiipeETb/bPw8ZI=';
--CREATE ROLE regress_passwd_sha_len1 PASSWORD 'SCRAM-SHA-256$4096:A6xHKoH/494E941doaPOYg==$Ky+A30sewHIH3VHQLRN9vYsuzlgNyGNKCh37dy96RqwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=:COPdlNiIkrsacU5QoxydEuOH6e/KfiipeETb/bPw8ZI=';
--CREATE ROLE regress_passwd_sha_len2 PASSWORD 'SCRAM-SHA-256$4096:A6xHKoH/494E941doaPOYg==$Ky+A30sewHIH3VHQLRN9vYsuzlgNyGNKCh37dy96Rqw=:COPdlNiIkrsacU5QoxydEuOH6e/KfiipeETb/bPw8ZIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=';
-+-- Neon does not support encrypted passwords, use unencrypted instead
-+CREATE ROLE regress_passwd_sha_len0 PASSWORD NEON_PASSWORD_PLACEHOLDER;
-+CREATE ROLE regress_passwd_sha_len1 PASSWORD NEON_PASSWORD_PLACEHOLDER;
-+CREATE ROLE regress_passwd_sha_len2 PASSWORD NEON_PASSWORD_PLACEHOLDER;
- 
- -- Check that the invalid secrets were re-hashed. A re-hashed secret
- -- should not contain the original salt.
 diff --git a/src/test/regress/sql/privileges.sql b/src/test/regress/sql/privileges.sql
 index 249df17a58..b258e7f26a 100644
 --- a/src/test/regress/sql/privileges.sql

compute/patches/pg_hint_plan_v17.patch

@@ -1,174 +0,0 @@
-diff --git a/expected/ut-A.out b/expected/ut-A.out
-index e7d68a1..65a056c 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
-diff --git a/expected/ut-J.out b/expected/ut-J.out
-index 2fa3c70..314e929 100644
---- a/expected/ut-J.out
-+++ b/expected/ut-J.out
-@@ -789,38 +789,6 @@ NestLoop(st1 st2)
- MergeJoin(t1 t2)
- not used hint:
- duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--NestLoop(st1 st2)
--MergeJoin(t1 t2)
--duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--NestLoop(st1 st2)
--MergeJoin(t1 t2)
--duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--NestLoop(st1 st2)
--MergeJoin(t1 t2)
--duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--NestLoop(st1 st2)
--MergeJoin(t1 t2)
--duplication hint:
- error hint:
- 
-                                        explain_filter                                        
-diff --git a/expected/ut-S.out b/expected/ut-S.out
-index 0bfcfb8..e75f581 100644
---- a/expected/ut-S.out
-+++ b/expected/ut-S.out
-@@ -4415,34 +4415,6 @@ used hint:
- IndexScan(ti1 ti1_pred)
- not used hint:
- duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--IndexScan(ti1 ti1_pred)
--duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--IndexScan(ti1 ti1_pred)
--duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--IndexScan(ti1 ti1_pred)
--duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--IndexScan(ti1 ti1_pred)
--duplication hint:
- error hint:
- 
-                     explain_filter                     
-diff --git a/expected/ut-W.out b/expected/ut-W.out
-index a09bd34..0ad227c 100644
---- a/expected/ut-W.out
-+++ b/expected/ut-W.out
-@@ -1341,54 +1341,6 @@ IndexScan(ft1)
- IndexScan(t)
- Parallel(s1 3 hard)
- duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--IndexScan(*VALUES*)
--SeqScan(cte1)
--IndexScan(ft1)
--IndexScan(t)
--Parallel(p1 5 hard)
--Parallel(s1 3 hard)
--duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--IndexScan(*VALUES*)
--SeqScan(cte1)
--IndexScan(ft1)
--IndexScan(t)
--Parallel(p1 5 hard)
--Parallel(s1 3 hard)
--duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--IndexScan(*VALUES*)
--SeqScan(cte1)
--IndexScan(ft1)
--IndexScan(t)
--Parallel(p1 5 hard)
--Parallel(s1 3 hard)
--duplication hint:
--error hint:
--
--LOG:  pg_hint_plan:
--used hint:
--not used hint:
--IndexScan(*VALUES*)
--SeqScan(cte1)
--IndexScan(ft1)
--IndexScan(t)
--Parallel(p1 5 hard)
--Parallel(s1 3 hard)
--duplication hint:
- error hint:
- 
-                     explain_filter                    
-diff --git a/expected/ut-fdw.out b/expected/ut-fdw.out
-index 017fa4b..98d989b 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');

compute/patches/plv8-3.1.10.patch

@@ -1,42 +0,0 @@
-commit 46b38d3e46f9cd6c70d9b189dd6ff4abaa17cf5e
-Author: Alexander Bayandin <alexander@neon.tech>
-Date:   Sat Nov 30 18:29:32 2024 +0000
-
-    Fix v8 9.7.37 compilation on Debian 12
-
-diff --git a/patches/code/84cf3230a9680aac3b73c410c2b758760b6d3066.patch b/patches/code/84cf3230a9680aac3b73c410c2b758760b6d3066.patch
-new file mode 100644
-index 0000000..f0a5dc7
---- /dev/null
-+++ b/patches/code/84cf3230a9680aac3b73c410c2b758760b6d3066.patch
-@@ -0,0 +1,30 @@
-+From 84cf3230a9680aac3b73c410c2b758760b6d3066 Mon Sep 17 00:00:00 2001
-+From: Michael Lippautz <mlippautz@chromium.org>
-+Date: Thu, 27 Jan 2022 14:14:11 +0100
-+Subject: [PATCH] cppgc: Fix include
-+
-+Add <utility> to cover for std::exchange.
-+
-+Bug: v8:12585
-+Change-Id: Ida65144e93e466be8914527d0e646f348c136bcb
-+Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3420309
-+Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
-+Reviewed-by: Omer Katz <omerkatz@chromium.org>
-+Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
-+Cr-Commit-Position: refs/heads/main@{#78820}
-+---
-+ src/heap/cppgc/prefinalizer-handler.h | 1 +
-+ 1 file changed, 1 insertion(+)
-+
-+diff --git a/src/heap/cppgc/prefinalizer-handler.h b/src/heap/cppgc/prefinalizer-handler.h
-+index bc17c99b1838..c82c91ff5a45 100644
-+--- a/src/heap/cppgc/prefinalizer-handler.h
-++++ b/src/heap/cppgc/prefinalizer-handler.h
-+@@ -5,6 +5,7 @@
-+ #ifndef V8_HEAP_CPPGC_PREFINALIZER_HANDLER_H_
-+ #define V8_HEAP_CPPGC_PREFINALIZER_HANDLER_H_
-+ 
-++#include <utility>
-+ #include <vector>
-+ 
-+ #include "include/cppgc/prefinalizer.h"

compute_tools/Cargo.toml

@@ -7,7 +7,7 @@ license.workspace = true
 [features]
 default = []
 # Enables test specific features.
-testing = ["fail/failpoints"]
+testing = []
 
 [dependencies]
 base64.workspace = true
@@ -19,7 +19,6 @@ camino.workspace = true
 chrono.workspace = true
 cfg-if.workspace = true
 clap.workspace = true
-fail.workspace = true
 flate2.workspace = true
 futures.workspace = true
 hyper0 = { workspace = true, features = ["full"] }

compute_tools/src/bin/compute_ctl.rs

@@ -37,7 +37,6 @@ use std::collections::HashMap;
 use std::fs::File;
 use std::path::Path;
 use std::process::exit;
-use std::str::FromStr;
 use std::sync::atomic::Ordering;
 use std::sync::{mpsc, Arc, Condvar, Mutex, RwLock};
 use std::{thread, time::Duration};
@@ -67,16 +66,12 @@ use compute_tools::params::*;
 use compute_tools::spec::*;
 use compute_tools::swap::resize_swap;
 use rlimit::{setrlimit, Resource};
-use utils::failpoint_support;
-use utils::id::{TenantId, TimelineId};
 
 // 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 scenario = failpoint_support::init();
-
     let (build_tag, clap_args) = init()?;
 
     // enable core dumping for all child processes
@@ -88,9 +83,9 @@ fn main() -> Result<()> {
 
         let cli_args = process_cli(&clap_args)?;
 
-        // let cli_spec = try_spec_from_cli(&clap_args, &cli_args)?;
+        let cli_spec = try_spec_from_cli(&clap_args, &cli_args)?;
 
-        let wait_spec_result = wait_spec(build_tag, cli_args)?;
+        let wait_spec_result = wait_spec(build_tag, cli_args, cli_spec)?;
 
         start_postgres(&clap_args, wait_spec_result)?
 
@@ -104,8 +99,6 @@ fn main() -> Result<()> {
 
     maybe_delay_exit(delay_exit);
 
-    scenario.teardown();
-
     deinit_and_exit(wait_pg_result);
 }
 
@@ -252,48 +245,47 @@ fn try_spec_from_cli(
     let compute_id = matches.get_one::<String>("compute-id");
     let control_plane_uri = matches.get_one::<String>("control-plane-uri");
 
-    // First, try to get cluster spec from the cli argument
-    if let Some(spec_json) = spec_json {
-        info!("got spec from cli argument {}", spec_json);
-        return Ok(CliSpecParams {
-            spec: Some(serde_json::from_str(spec_json)?),
-            live_config_allowed: false,
-        });
-    }
-
-    // Second, try to read it from the file if path is provided
-    if let Some(spec_path) = spec_path {
-        let file = File::open(Path::new(spec_path))?;
-        return Ok(CliSpecParams {
-            spec: Some(serde_json::from_reader(file)?),
-            live_config_allowed: true,
-        });
-    }
-
-    let Some(compute_id) = compute_id else {
-        panic!(
-            "compute spec should be provided by one of the following ways: \
-                --spec OR --spec-path OR --control-plane-uri and --compute-id"
-        );
-    };
-    let Some(control_plane_uri) = control_plane_uri else {
-        panic!("must specify both --control-plane-uri and --compute-id or none");
-    };
-
-    match get_spec_from_control_plane(control_plane_uri, compute_id) {
-        Ok(spec) => Ok(CliSpecParams {
-            spec,
-            live_config_allowed: true,
-        }),
-        Err(e) => {
-            error!(
-                "cannot get response from control plane: {}\n\
-                neither spec nor confirmation that compute is in the Empty state was received",
-                e
-            );
-            Err(e)
+    let spec;
+    let mut live_config_allowed = false;
+    match spec_json {
+        // First, try to get cluster spec from the cli argument
+        Some(json) => {
+            info!("got spec from cli argument {}", json);
+            spec = Some(serde_json::from_str(json)?);
         }
-    }
+        None => {
+            // Second, try to read it from the file if path is provided
+            if let Some(sp) = spec_path {
+                let path = Path::new(sp);
+                let file = File::open(path)?;
+                spec = Some(serde_json::from_reader(file)?);
+                live_config_allowed = true;
+            } else if let Some(id) = compute_id {
+                if let Some(cp_base) = control_plane_uri {
+                    live_config_allowed = true;
+                    spec = match get_spec_from_control_plane(cp_base, id) {
+                        Ok(s) => s,
+                        Err(e) => {
+                            error!("cannot get response from control plane: {}", e);
+                            panic!("neither spec nor confirmation that compute is in the Empty state was received");
+                        }
+                    };
+                } else {
+                    panic!("must specify both --control-plane-uri and --compute-id or none");
+                }
+            } else {
+                panic!(
+                    "compute spec should be provided by one of the following ways: \
+                    --spec OR --spec-path OR --control-plane-uri and --compute-id"
+                );
+            }
+        }
+    };
+
+    Ok(CliSpecParams {
+        spec,
+        live_config_allowed,
+    })
 }
 
 struct CliSpecParams {
@@ -314,41 +306,14 @@ fn wait_spec(
         http_port,
         ..
     }: ProcessCliResult,
+    CliSpecParams {
+        spec,
+        live_config_allowed,
+    }: CliSpecParams,
 ) -> Result<WaitSpecResult> {
     let mut new_state = ComputeState::new();
     let spec_set;
 
-    let live_config_allowed = true;
-
-    let spec = Some(ComputeSpec {
-        // format_version: todo!(),
-        // operation_uuid: todo!(),
-        // features: todo!(),
-        // swap_size_bytes: todo!(),
-        // disk_quota_bytes: todo!(),
-        // disable_lfc_resizing: todo!(),
-        // cluster: todo!(),
-        // delta_operations: todo!(),
-        // skip_pg_catalog_updates: todo!(),
-        // tenant_id: todo!(),
-        // timeline_id: todo!(),
-        // pageserver_connstring: todo!(),
-        // safekeeper_connstrings: todo!(),
-        // mode: todo!(),
-        // storage_auth_token: todo!(),
-        // remote_extensions: todo!(),
-        // pgbouncer_settings: todo!(),
-        // shard_stripe_size: todo!(),
-        // local_proxy_config: todo!(),
-        // reconfigure_concurrency: todo!(),
-        pageserver_connstring: Some("pageserver-1.example.com:5432".to_string()),
-        safekeeper_connstrings: vec!["safekeeper-1.example.com:5432".to_string()],
-        tenant_id: Some(TenantId::generate()),
-        timeline_id: Some(TimelineId::generate()),
-
-        ..Default::default()
-    });
-
     if let Some(spec) = spec {
         let pspec = ParsedSpec::try_from(spec).map_err(|msg| anyhow::anyhow!(msg))?;
         info!("new pspec.spec: {:?}", pspec.spec);
@@ -357,19 +322,11 @@ fn wait_spec(
     } else {
         spec_set = false;
     }
-    let connstr = Url::parse(connstr).context("cannot parse connstr as a URL")?;
-    let conn_conf = postgres::config::Config::from_str(connstr.as_str())
-        .context("cannot build postgres config from connstr")?;
-    let tokio_conn_conf = tokio_postgres::config::Config::from_str(connstr.as_str())
-        .context("cannot build tokio postgres config from connstr")?;
     let compute_node = ComputeNode {
-        connstr,
-        conn_conf,
-        tokio_conn_conf,
+        connstr: Url::parse(connstr).context("cannot parse connstr as a URL")?,
         pgdata: pgdata.to_string(),
         pgbin: pgbin.to_string(),
         pgversion: get_pg_version_string(pgbin),
-        http_port,
         live_config_allowed,
         state: Mutex::new(new_state),
         state_changed: Condvar::new(),
@@ -383,7 +340,9 @@ fn wait_spec(
     // available for binding. Prewarming helps Postgres start quicker later,
     // because QEMU will already have its memory allocated from the host, and
     // the necessary binaries will already be cached.
-    compute.prewarm_postgres()?;
+    if !spec_set {
+        compute.prewarm_postgres()?;
+    }
 
     // Launch http service first, so that we can serve control-plane requests
     // while configuration is still in progress.
@@ -422,6 +381,7 @@ fn wait_spec(
 
     Ok(WaitSpecResult {
         compute,
+        http_port,
         resize_swap_on_bind,
         set_disk_quota_for_fs: set_disk_quota_for_fs.cloned(),
     })
@@ -429,6 +389,8 @@ fn wait_spec(
 
 struct WaitSpecResult {
     compute: Arc<ComputeNode>,
+    // passed through from ProcessCliResult
+    http_port: u16,
     resize_swap_on_bind: bool,
     set_disk_quota_for_fs: Option<String>,
 }
@@ -438,6 +400,7 @@ fn start_postgres(
     #[allow(unused_variables)] matches: &clap::ArgMatches,
     WaitSpecResult {
         compute,
+        http_port,
         resize_swap_on_bind,
         set_disk_quota_for_fs,
     }: WaitSpecResult,
@@ -450,14 +413,9 @@ fn start_postgres(
         "running compute with features: {:?}",
         state.pspec.as_ref().unwrap().spec.features
     );
-    // before we release the mutex, fetch some parameters for later.
-    let &ComputeSpec {
-        swap_size_bytes,
-        disk_quota_bytes,
-        #[cfg(target_os = "linux")]
-        disable_lfc_resizing,
-        ..
-    } = &state.pspec.as_ref().unwrap().spec;
+    // 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
@@ -515,10 +473,12 @@ fn start_postgres(
         }
     }
 
+    let extension_server_port: u16 = http_port;
+
     // Start Postgres
     let mut pg = None;
     if !prestartup_failed {
-        pg = match compute.start_compute() {
+        pg = match compute.start_compute(extension_server_port) {
             Ok(pg) => Some(pg),
             Err(err) => {
                 error!("could not start the compute node: {:#}", err);
@@ -562,18 +522,11 @@ fn start_postgres(
             // This token is used internally by the monitor to clean up all threads
             let token = CancellationToken::new();
 
-            // don't pass postgres connection string to vm-monitor if we don't want it to resize LFC
-            let pgconnstr = if disable_lfc_resizing.unwrap_or(false) {
-                None
-            } else {
-                file_cache_connstr.cloned()
-            };
-
             let vm_monitor = rt.as_ref().map(|rt| {
                 rt.spawn(vm_monitor::start(
                     Box::leak(Box::new(vm_monitor::Args {
                         cgroup: cgroup.cloned(),
-                        pgconnstr,
+                        pgconnstr: file_cache_connstr.cloned(),
                         addr: vm_monitor_addr.clone(),
                     })),
                     token.clone(),

compute_tools/src/bin/fast_import.rs

@@ -21,7 +21,7 @@
 //! - Build the image with the following command:
 //!
 //! ```bash
-//! docker buildx build --platform linux/amd64 --build-arg DEBIAN_VERSION=bullseye --build-arg GIT_VERSION=local --build-arg PG_VERSION=v14 --build-arg BUILD_TAG="$(date --iso-8601=s -u)" -t localhost:3030/localregistry/compute-node-v14:latest -f compute/compute-node.Dockerfile .
+//! docker buildx build --build-arg DEBIAN_FLAVOR=bullseye-slim --build-arg GIT_VERSION=local --build-arg PG_VERSION=v14 --build-arg BUILD_TAG="$(date --iso-8601=s -u)"  -t localhost:3030/localregistry/compute-node-v14:latest -f compute/Dockerfile.com
 //! docker push localhost:3030/localregistry/compute-node-v14:latest
 //! ```
 
@@ -34,12 +34,12 @@ use nix::unistd::Pid;
 use tracing::{info, info_span, warn, Instrument};
 use utils::fs_ext::is_directory_empty;
 
-#[path = "fast_import/aws_s3_sync.rs"]
-mod aws_s3_sync;
 #[path = "fast_import/child_stdio_to_log.rs"]
 mod child_stdio_to_log;
 #[path = "fast_import/s3_uri.rs"]
 mod s3_uri;
+#[path = "fast_import/s5cmd.rs"]
+mod s5cmd;
 
 #[derive(clap::Parser)]
 struct Args {
@@ -132,8 +132,7 @@ pub(crate) async fn main() -> anyhow::Result<()> {
     //
     //  Initialize pgdata
     //
-    let pgbin = pg_bin_dir.join("postgres");
-    let pg_version = match get_pg_version(pgbin.as_ref()) {
+    let pg_version = match get_pg_version(pg_bin_dir.as_str()) {
         PostgresMajorVersion::V14 => 14,
         PostgresMajorVersion::V15 => 15,
         PostgresMajorVersion::V16 => 16,
@@ -156,7 +155,7 @@ pub(crate) async fn main() -> anyhow::Result<()> {
     //
     // Launch postgres process
     //
-    let mut postgres_proc = tokio::process::Command::new(pgbin)
+    let mut postgres_proc = tokio::process::Command::new(pg_bin_dir.join("postgres"))
         .arg("-D")
         .arg(&pgdata_dir)
         .args(["-c", "wal_level=minimal"])
@@ -326,7 +325,7 @@ pub(crate) async fn main() -> anyhow::Result<()> {
     }
 
     info!("upload pgdata");
-    aws_s3_sync::sync(Utf8Path::new(&pgdata_dir), &s3_prefix.append("/pgdata/"))
+    s5cmd::sync(Utf8Path::new(&pgdata_dir), &s3_prefix.append("/"))
         .await
         .context("sync dump directory to destination")?;
 
@@ -334,10 +333,10 @@ pub(crate) async fn main() -> anyhow::Result<()> {
     {
         let status_dir = working_directory.join("status");
         std::fs::create_dir(&status_dir).context("create status directory")?;
-        let status_file = status_dir.join("pgdata");
+        let status_file = status_dir.join("status");
         std::fs::write(&status_file, serde_json::json!({"done": true}).to_string())
             .context("write status file")?;
-        aws_s3_sync::sync(&status_dir, &s3_prefix.append("/status/"))
+        s5cmd::sync(&status_file, &s3_prefix.append("/status/pgdata"))
             .await
             .context("sync status directory to destination")?;
     }

compute_tools/src/bin/fast_import/s5cmd.rs

@@ -4,21 +4,24 @@ use camino::Utf8Path;
 use super::s3_uri::S3Uri;
 
 pub(crate) async fn sync(local: &Utf8Path, remote: &S3Uri) -> anyhow::Result<()> {
-    let mut builder = tokio::process::Command::new("aws");
+    let mut builder = tokio::process::Command::new("s5cmd");
+    // s5cmd uses aws-sdk-go v1, hence doesn't support AWS_ENDPOINT_URL
+    if let Some(val) = std::env::var_os("AWS_ENDPOINT_URL") {
+        builder.arg("--endpoint-url").arg(val);
+    }
     builder
-        .arg("s3")
         .arg("sync")
         .arg(local.as_str())
         .arg(remote.to_string());
     let st = builder
         .spawn()
-        .context("spawn aws s3 sync")?
+        .context("spawn s5cmd")?
         .wait()
         .await
-        .context("wait for aws s3 sync")?;
+        .context("wait for s5cmd")?;
     if st.success() {
         Ok(())
     } else {
-        Err(anyhow::anyhow!("aws s3 sync failed"))
+        Err(anyhow::anyhow!("s5cmd failed"))
     }
 }

compute_tools/src/catalog.rs

@@ -1,3 +1,4 @@
+use compute_api::responses::CatalogObjects;
 use futures::Stream;
 use postgres::NoTls;
 use std::{path::Path, process::Stdio, result::Result, sync::Arc};
@@ -6,17 +7,19 @@ use tokio::{
     process::Command,
     spawn,
 };
+use tokio_postgres::connect;
 use tokio_stream::{self as stream, StreamExt};
 use tokio_util::codec::{BytesCodec, FramedRead};
 use tracing::warn;
 
 use crate::compute::ComputeNode;
-use crate::pg_helpers::{get_existing_dbs_async, get_existing_roles_async, postgres_conf_for_db};
-use compute_api::responses::CatalogObjects;
+use crate::pg_helpers::{get_existing_dbs_async, get_existing_roles_async};
 
 pub async fn get_dbs_and_roles(compute: &Arc<ComputeNode>) -> anyhow::Result<CatalogObjects> {
-    let conf = compute.get_tokio_conn_conf(Some("compute_ctl:get_dbs_and_roles"));
-    let (client, connection): (tokio_postgres::Client, _) = conf.connect(NoTls).await?;
+    let connstr = compute.connstr.clone();
+
+    let (client, connection): (tokio_postgres::Client, _) =
+        connect(connstr.as_str(), NoTls).await?;
 
     spawn(async move {
         if let Err(e) = connection.await {
@@ -40,8 +43,6 @@ pub enum SchemaDumpError {
     DatabaseDoesNotExist,
     #[error("Failed to execute pg_dump.")]
     IO(#[from] std::io::Error),
-    #[error("Unexpected error.")]
-    Unexpected,
 }
 
 // It uses the pg_dump utility to dump the schema of the specified database.
@@ -59,38 +60,11 @@ pub async fn get_database_schema(
     let pgbin = &compute.pgbin;
     let basepath = Path::new(pgbin).parent().unwrap();
     let pgdump = basepath.join("pg_dump");
-
-    // Replace the DB in the connection string and disable it to parts.
-    // This is the only option to handle DBs with special characters.
-    let conf =
-        postgres_conf_for_db(&compute.connstr, dbname).map_err(|_| SchemaDumpError::Unexpected)?;
-    let host = conf
-        .get_hosts()
-        .first()
-        .ok_or(SchemaDumpError::Unexpected)?;
-    let host = match host {
-        tokio_postgres::config::Host::Tcp(ip) => ip.to_string(),
-        #[cfg(unix)]
-        tokio_postgres::config::Host::Unix(path) => path.to_string_lossy().to_string(),
-    };
-    let port = conf
-        .get_ports()
-        .first()
-        .ok_or(SchemaDumpError::Unexpected)?;
-    let user = conf.get_user().ok_or(SchemaDumpError::Unexpected)?;
-    let dbname = conf.get_dbname().ok_or(SchemaDumpError::Unexpected)?;
-
+    let mut connstr = compute.connstr.clone();
+    connstr.set_path(dbname);
     let mut cmd = Command::new(pgdump)
-        // XXX: this seems to be the only option to deal with DBs with `=` in the name
-        // See <https://www.postgresql.org/message-id/flat/20151023003445.931.91267%40wrigleys.postgresql.org>
-        .env("PGDATABASE", dbname)
-        .arg("--host")
-        .arg(host)
-        .arg("--port")
-        .arg(port.to_string())
-        .arg("--username")
-        .arg(user)
         .arg("--schema-only")
+        .arg(connstr.as_str())
         .stdout(Stdio::piped())
         .stderr(Stdio::piped())
         .kill_on_drop(true)

compute_tools/src/checker.rs

@@ -9,8 +9,7 @@ use crate::compute::ComputeNode;
 #[instrument(skip_all)]
 pub async fn check_writability(compute: &ComputeNode) -> Result<()> {
     // Connect to the database.
-    let conf = compute.get_tokio_conn_conf(Some("compute_ctl:availability_checker"));
-    let (client, connection) = conf.connect(NoTls).await?;
+    let (client, connection) = tokio_postgres::connect(compute.connstr.as_str(), NoTls).await?;
     if client.is_closed() {
         return Err(anyhow!("connection to postgres closed"));
     }

compute_tools/src/compute.rs

@@ -15,14 +15,13 @@ use std::time::Instant;
 
 use anyhow::{Context, Result};
 use chrono::{DateTime, Utc};
-use compute_api::spec::{Database, PgIdent, Role};
+use compute_api::spec::{PgIdent, Role};
 use futures::future::join_all;
 use futures::stream::FuturesUnordered;
 use futures::StreamExt;
 use nix::unistd::Pid;
-use postgres;
 use postgres::error::SqlState;
-use postgres::NoTls;
+use postgres::{Client, NoTls};
 use tracing::{debug, error, info, instrument, warn};
 use utils::id::{TenantId, TimelineId};
 use utils::lsn::Lsn;
@@ -35,8 +34,9 @@ use utils::measured_stream::MeasuredReader;
 use nix::sys::signal::{kill, Signal};
 use remote_storage::{DownloadError, RemotePath};
 use tokio::spawn;
+use url::Url;
 
-use crate::installed_extensions::get_installed_extensions;
+use crate::installed_extensions::get_installed_extensions_sync;
 use crate::local_proxy;
 use crate::pg_helpers::*;
 use crate::spec::*;
@@ -45,10 +45,8 @@ use crate::spec_apply::ApplySpecPhase::{
     DropInvalidDatabases, DropRoles, HandleNeonExtension, HandleOtherExtensions,
     RenameAndDeleteDatabases, RenameRoles, RunInEachDatabase,
 };
-use crate::spec_apply::PerDatabasePhase;
 use crate::spec_apply::PerDatabasePhase::{
-    ChangeSchemaPerms, DeleteDBRoleReferences, DropSubscriptionsForDeletedDatabases,
-    HandleAnonExtension,
+    ChangeSchemaPerms, DeleteDBRoleReferences, HandleAnonExtension,
 };
 use crate::spec_apply::{apply_operations, MutableApplyContext, DB};
 use crate::sync_sk::{check_if_synced, ping_safekeeper};
@@ -61,10 +59,6 @@ pub static PG_PID: AtomicU32 = AtomicU32::new(0);
 pub struct ComputeNode {
     // Url type maintains proper escaping
     pub connstr: url::Url,
-    // We connect to Postgres from many different places, so build configs once
-    // and reuse them where needed.
-    pub conn_conf: postgres::config::Config,
-    pub tokio_conn_conf: tokio_postgres::config::Config,
     pub pgdata: String,
     pub pgbin: String,
     pub pgversion: String,
@@ -81,8 +75,6 @@ pub struct ComputeNode {
     /// - we push spec and it does configuration
     /// - but then it is restarted without any spec again
     pub live_config_allowed: bool,
-    /// The port that the compute's HTTP server listens on
-    pub http_port: u16,
     /// Volatile part of the `ComputeNode`, which should be used under `Mutex`.
     /// To allow HTTP API server to serving status requests, while configuration
     /// is in progress, lock should be held only for short periods of time to do
@@ -358,22 +350,64 @@ impl ComputeNode {
         let spec = compute_state.pspec.as_ref().expect("spec must be set");
         let start_time = Instant::now();
 
-        // Open backup file directly
-        let backup_file = std::fs::File::open("/var/db/backups/backup.tar.gz")?;
-        let mut measured_reader = MeasuredReader::new(backup_file);
+        let shard0_connstr = spec.pageserver_connstr.split(',').next().unwrap();
+        let mut config = postgres::Config::from_str(shard0_connstr)?;
+
+        // Use the storage auth token from the config file, if given.
+        // Note: this overrides any password set in the connection string.
+        if let Some(storage_auth_token) = &spec.storage_auth_token {
+            info!("Got storage auth token from spec file");
+            config.password(storage_auth_token);
+        } else {
+            info!("Storage auth token not set");
+        }
+
+        // Connect to pageserver
+        let mut client = config.connect(NoTls)?;
+        let pageserver_connect_micros = start_time.elapsed().as_micros() as u64;
+
+        let basebackup_cmd = match lsn {
+            Lsn(0) => {
+                if spec.spec.mode != ComputeMode::Primary {
+                    format!(
+                        "basebackup {} {} --gzip --replica",
+                        spec.tenant_id, spec.timeline_id
+                    )
+                } else {
+                    format!("basebackup {} {} --gzip", spec.tenant_id, spec.timeline_id)
+                }
+            }
+            _ => {
+                if spec.spec.mode != ComputeMode::Primary {
+                    format!(
+                        "basebackup {} {} {} --gzip --replica",
+                        spec.tenant_id, spec.timeline_id, lsn
+                    )
+                } else {
+                    format!(
+                        "basebackup {} {} {} --gzip",
+                        spec.tenant_id, spec.timeline_id, lsn
+                    )
+                }
+            }
+        };
+
+        let copyreader = client.copy_out(basebackup_cmd.as_str())?;
+        let mut measured_reader = MeasuredReader::new(copyreader);
         let mut bufreader = std::io::BufReader::new(&mut measured_reader);
 
-        // Read the archive directly from the file
+        // Read the archive directly from the `CopyOutReader`
         //
         // Set `ignore_zeros` so that unpack() reads all the Copy data and
-        // doesn't stop at the end-of-archive marker.
+        // doesn't stop at the end-of-archive marker. Otherwise, if the server
+        // sends an Error after finishing the tarball, we will not notice it.
         let mut ar = tar::Archive::new(flate2::read::GzDecoder::new(&mut bufreader));
         ar.set_ignore_zeros(true);
         ar.unpack(&self.pgdata)?;
 
         // Report metrics
         let mut state = self.state.lock().unwrap();
-        state.metrics.pageserver_connect_micros = 0;
+        state.metrics.pageserver_connect_micros = pageserver_connect_micros;
         state.metrics.basebackup_bytes = measured_reader.get_byte_count() as u64;
         state.metrics.basebackup_ms = start_time.elapsed().as_millis() as u64;
         Ok(())
@@ -573,7 +607,11 @@ impl ComputeNode {
     /// Do all the preparations like PGDATA directory creation, configuration,
     /// safekeepers sync, basebackup, etc.
     #[instrument(skip_all)]
-    pub fn prepare_pgdata(&self, compute_state: &ComputeState) -> Result<()> {
+    pub fn prepare_pgdata(
+        &self,
+        compute_state: &ComputeState,
+        extension_server_port: u16,
+    ) -> Result<()> {
         let pspec = compute_state.pspec.as_ref().expect("spec must be set");
         let spec = &pspec.spec;
         let pgdata_path = Path::new(&self.pgdata);
@@ -583,10 +621,35 @@ impl ComputeNode {
         config::write_postgres_conf(
             &pgdata_path.join("postgresql.conf"),
             &pspec.spec,
-            self.http_port,
+            Some(extension_server_port),
         )?;
 
-        let lsn = Lsn(0);
+        // Syncing safekeepers is only safe with primary nodes: if a primary
+        // is already connected it will be kicked out, so a secondary (standby)
+        // cannot sync safekeepers.
+        let lsn = match spec.mode {
+            ComputeMode::Primary => {
+                info!("checking if safekeepers are synced");
+                let lsn = if let Ok(Some(lsn)) = self.check_safekeepers_synced(compute_state) {
+                    lsn
+                } else {
+                    info!("starting safekeepers syncing");
+                    self.sync_safekeepers(pspec.storage_auth_token.clone())
+                        .with_context(|| "failed to sync safekeepers")?
+                };
+                info!("safekeepers synced at LSN {}", lsn);
+                lsn
+            }
+            ComputeMode::Static(lsn) => {
+                info!("Starting read-only node at static LSN {}", lsn);
+                lsn
+            }
+            ComputeMode::Replica => {
+                info!("Initializing standby from latest Pageserver LSN");
+                Lsn(0)
+            }
+        };
+
         info!(
             "getting basebackup@{} from pageserver {}",
             lsn, &pspec.pageserver_connstr
@@ -738,10 +801,10 @@ impl ComputeNode {
     /// version. In the future, it may upgrade all 3rd-party extensions.
     #[instrument(skip_all)]
     pub fn post_apply_config(&self) -> Result<()> {
-        let conf = self.get_conn_conf(Some("compute_ctl:post_apply_config"));
+        let connstr = self.connstr.clone();
         thread::spawn(move || {
             let func = || {
-                let mut client = conf.connect(NoTls)?;
+                let mut client = Client::connect(connstr.as_str(), NoTls)?;
                 handle_neon_extension_upgrade(&mut client)
                     .context("handle_neon_extension_upgrade")?;
                 Ok::<_, anyhow::Error>(())
@@ -753,48 +816,30 @@ impl ComputeNode {
         Ok(())
     }
 
-    pub fn get_conn_conf(&self, application_name: Option<&str>) -> postgres::Config {
-        let mut conf = self.conn_conf.clone();
-        if let Some(application_name) = application_name {
-            conf.application_name(application_name);
-        }
-        conf
-    }
+    async fn get_maintenance_client(url: &Url) -> Result<tokio_postgres::Client> {
+        let mut connstr = url.clone();
 
-    pub fn get_tokio_conn_conf(&self, application_name: Option<&str>) -> tokio_postgres::Config {
-        let mut conf = self.tokio_conn_conf.clone();
-        if let Some(application_name) = application_name {
-            conf.application_name(application_name);
-        }
-        conf
-    }
+        connstr
+            .query_pairs_mut()
+            .append_pair("application_name", "apply_config");
 
-    pub async fn get_maintenance_client(
-        conf: &tokio_postgres::Config,
-    ) -> Result<tokio_postgres::Client> {
-        let mut conf = conf.clone();
-        conf.application_name("compute_ctl:apply_config");
-
-        let (client, conn) = match conf.connect(NoTls).await {
-            // If connection fails, it may be the old node with `zenith_admin` superuser.
-            //
-            // 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 (client, conn) = match tokio_postgres::connect(connstr.as_str(), NoTls).await {
             Err(e) => match e.code() {
                 Some(&SqlState::INVALID_PASSWORD)
                 | Some(&SqlState::INVALID_AUTHORIZATION_SPECIFICATION) => {
-                    // Connect with zenith_admin if cloud_admin could not authenticate
+                    // connect with zenith_admin if cloud_admin could not authenticate
                     info!(
                         "cannot connect to postgres: {}, retrying with `zenith_admin` username",
                         e
                     );
-                    let mut zenith_admin_conf = postgres::config::Config::from(conf.clone());
-                    zenith_admin_conf.application_name("compute_ctl:apply_config");
-                    zenith_admin_conf.user("zenith_admin");
+                    let mut zenith_admin_connstr = connstr.clone();
+
+                    zenith_admin_connstr
+                        .set_username("zenith_admin")
+                        .map_err(|_| anyhow::anyhow!("invalid connstr"))?;
 
                     let mut client =
-                        zenith_admin_conf.connect(NoTls)
+                        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
@@ -808,8 +853,8 @@ impl ComputeNode {
 
                     drop(client);
 
-                    // Reconnect with connstring with expected name
-                    conf.connect(NoTls).await?
+                    // reconnect with connstring with expected name
+                    tokio_postgres::connect(connstr.as_str(), NoTls).await?
                 }
                 _ => return Err(e.into()),
             },
@@ -840,7 +885,7 @@ impl ComputeNode {
     pub fn apply_spec_sql(
         &self,
         spec: Arc<ComputeSpec>,
-        conf: Arc<tokio_postgres::Config>,
+        url: Arc<Url>,
         concurrency: usize,
     ) -> Result<()> {
         let rt = tokio::runtime::Builder::new_multi_thread()
@@ -852,7 +897,7 @@ impl ComputeNode {
 
         rt.block_on(async {
             // Proceed with post-startup configuration. Note, that order of operations is important.
-            let client = Self::get_maintenance_client(&conf).await?;
+            let client = Self::get_maintenance_client(&url).await?;
             let spec = spec.clone();
 
             let databases = get_existing_dbs_async(&client).await?;
@@ -878,78 +923,6 @@ impl ComputeNode {
                 dbs: databases,
             }));
 
-            // Apply special pre drop database phase.
-            // NOTE: we use the code of RunInEachDatabase phase for parallelism
-            // and connection management, but we don't really run it in *each* database,
-            // only in databases, we're about to drop.
-            info!("Applying PerDatabase (pre-dropdb) phase");
-            let concurrency_token = Arc::new(tokio::sync::Semaphore::new(concurrency));
-
-            // Run the phase for each database that we're about to drop.
-            let db_processes = spec
-                .delta_operations
-                .iter()
-                .flatten()
-                .filter_map(move |op| {
-                    if op.action.as_str() == "delete_db" {
-                        Some(op.name.clone())
-                    } else {
-                        None
-                    }
-                })
-                .map(|dbname| {
-                    let spec = spec.clone();
-                    let ctx = ctx.clone();
-                    let jwks_roles = jwks_roles.clone();
-                    let mut conf = conf.as_ref().clone();
-                    let concurrency_token = concurrency_token.clone();
-                    // We only need dbname field for this phase, so set other fields to dummy values
-                    let db = DB::UserDB(Database {
-                        name: dbname.clone(),
-                        owner: "cloud_admin".to_string(),
-                        options: None,
-                        restrict_conn: false,
-                        invalid: false,
-                    });
-
-                    debug!("Applying per-database phases for Database {:?}", &db);
-
-                    match &db {
-                        DB::SystemDB => {}
-                        DB::UserDB(db) => {
-                            conf.dbname(db.name.as_str());
-                        }
-                    }
-
-                    let conf = Arc::new(conf);
-                    let fut = Self::apply_spec_sql_db(
-                        spec.clone(),
-                        conf,
-                        ctx.clone(),
-                        jwks_roles.clone(),
-                        concurrency_token.clone(),
-                        db,
-                        [DropSubscriptionsForDeletedDatabases].to_vec(),
-                    );
-
-                    Ok(spawn(fut))
-                })
-                .collect::<Vec<Result<_, anyhow::Error>>>();
-
-            for process in db_processes.into_iter() {
-                let handle = process?;
-                if let Err(e) = handle.await? {
-                    // Handle the error case where the database does not exist
-                    // We do not check whether the DB exists or not in the deletion phase,
-                    // so we shouldn't be strict about it in pre-deletion cleanup as well.
-                    if e.to_string().contains("does not exist") {
-                        warn!("Error dropping subscription: {}", e);
-                    } else {
-                        return Err(e);
-                    }
-                };
-            }
-
             for phase in [
                 CreateSuperUser,
                 DropInvalidDatabases,
@@ -958,7 +931,7 @@ impl ComputeNode {
                 RenameAndDeleteDatabases,
                 CreateAndAlterDatabases,
             ] {
-                info!("Applying phase {:?}", &phase);
+                debug!("Applying phase {:?}", &phase);
                 apply_operations(
                     spec.clone(),
                     ctx.clone(),
@@ -969,7 +942,6 @@ impl ComputeNode {
                 .await?;
             }
 
-            info!("Applying RunInEachDatabase2 phase");
             let concurrency_token = Arc::new(tokio::sync::Semaphore::new(concurrency));
 
             let db_processes = spec
@@ -983,7 +955,7 @@ impl ComputeNode {
                     let spec = spec.clone();
                     let ctx = ctx.clone();
                     let jwks_roles = jwks_roles.clone();
-                    let mut conf = conf.as_ref().clone();
+                    let mut url = url.as_ref().clone();
                     let concurrency_token = concurrency_token.clone();
                     let db = db.clone();
 
@@ -992,24 +964,18 @@ impl ComputeNode {
                     match &db {
                         DB::SystemDB => {}
                         DB::UserDB(db) => {
-                            conf.dbname(db.name.as_str());
+                            url.set_path(db.name.as_str());
                         }
                     }
 
-                    let conf = Arc::new(conf);
+                    let url = Arc::new(url);
                     let fut = Self::apply_spec_sql_db(
                         spec.clone(),
-                        conf,
+                        url,
                         ctx.clone(),
                         jwks_roles.clone(),
                         concurrency_token.clone(),
                         db,
-                        [
-                            DeleteDBRoleReferences,
-                            ChangeSchemaPerms,
-                            HandleAnonExtension,
-                        ]
-                        .to_vec(),
                     );
 
                     Ok(spawn(fut))
@@ -1051,18 +1017,21 @@ impl ComputeNode {
     /// semaphore.  The caller has to make sure the semaphore isn't exhausted.
     async fn apply_spec_sql_db(
         spec: Arc<ComputeSpec>,
-        conf: Arc<tokio_postgres::Config>,
+        url: Arc<Url>,
         ctx: Arc<tokio::sync::RwLock<MutableApplyContext>>,
         jwks_roles: Arc<HashSet<String>>,
         concurrency_token: Arc<tokio::sync::Semaphore>,
         db: DB,
-        subphases: Vec<PerDatabasePhase>,
     ) -> Result<()> {
         let _permit = concurrency_token.acquire().await?;
 
         let mut client_conn = None;
 
-        for subphase in subphases {
+        for subphase in [
+            DeleteDBRoleReferences,
+            ChangeSchemaPerms,
+            HandleAnonExtension,
+        ] {
             apply_operations(
                 spec.clone(),
                 ctx.clone(),
@@ -1077,7 +1046,7 @@ impl ComputeNode {
                 // that database.
                 || async {
                     if client_conn.is_none() {
-                        let db_client = Self::get_maintenance_client(&conf).await?;
+                        let db_client = Self::get_maintenance_client(&url).await?;
                         client_conn.replace(db_client);
                     }
                     let client = client_conn.as_ref().unwrap();
@@ -1092,16 +1061,34 @@ impl ComputeNode {
         Ok::<(), anyhow::Error>(())
     }
 
-    /// Choose how many concurrent connections to use for applying the spec changes.
-    pub fn max_service_connections(
-        &self,
-        compute_state: &ComputeState,
-        spec: &ComputeSpec,
-    ) -> usize {
-        // If the cluster is in Init state we don't have to deal with user connections,
+    /// Do initial configuration of the already started Postgres.
+    #[instrument(skip_all)]
+    pub fn apply_config(&self, compute_state: &ComputeState) -> Result<()> {
+        // If connection fails,
+        // it may be the old node with `zenith_admin` superuser.
+        //
+        // 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 url = self.connstr.clone();
+        url.query_pairs_mut()
+            .append_pair("application_name", "apply_config");
+
+        let url = Arc::new(url);
+        let spec = Arc::new(
+            compute_state
+                .pspec
+                .as_ref()
+                .expect("spec must be set")
+                .spec
+                .clone(),
+        );
+
+        // Choose how many concurrent connections to use for applying the spec changes.
+        // If the cluster is not currently Running we don't have to deal with user connections,
         // and can thus use all `max_connections` connection slots. However, that's generally not
         // very efficient, so we generally still limit it to a smaller number.
-        if compute_state.status == ComputeStatus::Init {
+        let max_concurrent_connections = if compute_state.status != ComputeStatus::Running {
             // If the settings contain 'max_connections', use that as template
             if let Some(config) = spec.cluster.settings.find("max_connections") {
                 config.parse::<usize>().ok()
@@ -1157,28 +1144,10 @@ impl ComputeNode {
                 .map(|val| if val > 1 { val - 1 } else { 1 })
                 .last()
                 .unwrap_or(3)
-        }
-    }
-
-    /// Do initial configuration of the already started Postgres.
-    #[instrument(skip_all)]
-    pub fn apply_config(&self, compute_state: &ComputeState) -> Result<()> {
-        let conf = self.get_tokio_conn_conf(Some("compute_ctl:apply_config"));
-
-        let conf = Arc::new(conf);
-        let spec = Arc::new(
-            compute_state
-                .pspec
-                .as_ref()
-                .expect("spec must be set")
-                .spec
-                .clone(),
-        );
-
-        let max_concurrent_connections = self.max_service_connections(compute_state, &spec);
+        };
 
         // Merge-apply spec & changes to PostgreSQL state.
-        self.apply_spec_sql(spec.clone(), conf.clone(), max_concurrent_connections)?;
+        self.apply_spec_sql(spec.clone(), url.clone(), max_concurrent_connections)?;
 
         if let Some(ref local_proxy) = &spec.clone().local_proxy_config {
             info!("configuring local_proxy");
@@ -1187,23 +1156,13 @@ impl ComputeNode {
 
         // Run migrations separately to not hold up cold starts
         thread::spawn(move || {
-            let conf = conf.as_ref().clone();
-            let mut conf = postgres::config::Config::from(conf);
-            conf.application_name("compute_ctl:migrations");
+            let mut connstr = url.as_ref().clone();
+            connstr
+                .query_pairs_mut()
+                .append_pair("application_name", "migrations");
 
-            match conf.connect(NoTls) {
-                Ok(mut client) => {
-                    if let Err(e) = handle_migrations(&mut client) {
-                        error!("Failed to run migrations: {}", e);
-                    }
-                }
-                Err(e) => {
-                    error!(
-                        "Failed to connect to the compute for running migrations: {}",
-                        e
-                    );
-                }
-            };
+            let mut client = Client::connect(connstr.as_str(), NoTls)?;
+            handle_migrations(&mut client).context("apply_config handle_migrations")
         });
 
         Ok::<(), anyhow::Error>(())
@@ -1262,24 +1221,22 @@ impl ComputeNode {
         // Write new config
         let pgdata_path = Path::new(&self.pgdata);
         let postgresql_conf_path = pgdata_path.join("postgresql.conf");
-        config::write_postgres_conf(&postgresql_conf_path, &spec, self.http_port)?;
-
-        let max_concurrent_connections = spec.reconfigure_concurrency;
-
-        // Temporarily reset max_cluster_size in config
+        config::write_postgres_conf(&postgresql_conf_path, &spec, None)?;
+        // temporarily reset max_cluster_size in config
         // to avoid the possibility of hitting the limit, while we are reconfiguring:
-        // creating new extensions, roles, etc.
+        // creating new extensions, roles, etc...
         config::with_compute_ctl_tmp_override(pgdata_path, "neon.max_cluster_size=-1", || {
             self.pg_reload_conf()?;
 
             if spec.mode == ComputeMode::Primary {
-                let mut conf = tokio_postgres::Config::from_str(self.connstr.as_str()).unwrap();
-                conf.application_name("apply_config");
-                let conf = Arc::new(conf);
+                let mut url = self.connstr.clone();
+                url.query_pairs_mut()
+                    .append_pair("application_name", "apply_config");
+                let url = Arc::new(url);
 
                 let spec = Arc::new(spec.clone());
 
-                self.apply_spec_sql(spec, conf, max_concurrent_connections)?;
+                self.apply_spec_sql(spec, url, 1)?;
             }
 
             Ok(())
@@ -1298,7 +1255,10 @@ impl ComputeNode {
     }
 
     #[instrument(skip_all)]
-    pub fn start_compute(&self) -> Result<(std::process::Child, std::thread::JoinHandle<()>)> {
+    pub fn start_compute(
+        &self,
+        extension_server_port: u16,
+    ) -> Result<(std::process::Child, std::thread::JoinHandle<()>)> {
         let compute_state = self.state.lock().unwrap().clone();
         let pspec = compute_state.pspec.as_ref().expect("spec must be set");
         info!(
@@ -1373,7 +1333,7 @@ impl ComputeNode {
             info!("{:?}", remote_ext_metrics);
         }
 
-        self.prepare_pgdata(&compute_state)?;
+        self.prepare_pgdata(&compute_state, extension_server_port)?;
 
         let start_time = Utc::now();
         let pg_process = self.start_postgres(pspec.storage_auth_token.clone())?;
@@ -1400,19 +1360,9 @@ impl ComputeNode {
             }
             self.post_apply_config()?;
 
-            let conf = self.get_conn_conf(None);
+            let connstr = self.connstr.clone();
             thread::spawn(move || {
-                let res = get_installed_extensions(conf);
-                match res {
-                    Ok(extensions) => {
-                        info!(
-                            "[NEON_EXT_STAT] {}",
-                            serde_json::to_string(&extensions)
-                                .expect("failed to serialize extensions list")
-                        );
-                    }
-                    Err(err) => error!("could not get installed extensions: {err:?}"),
-                }
+                get_installed_extensions_sync(connstr).context("get_installed_extensions")
             });
         }
 
@@ -1541,8 +1491,7 @@ impl ComputeNode {
     /// Select `pg_stat_statements` data and return it as a stringified JSON
     pub async fn collect_insights(&self) -> String {
         let mut result_rows: Vec<String> = Vec::new();
-        let conf = self.get_tokio_conn_conf(Some("compute_ctl:collect_insights"));
-        let connect_result = conf.connect(NoTls).await;
+        let connect_result = tokio_postgres::connect(self.connstr.as_str(), NoTls).await;
         let (client, connection) = connect_result.unwrap();
         tokio::spawn(async move {
             if let Err(e) = connection.await {
@@ -1668,9 +1617,10 @@ LIMIT 100",
         privileges: &[Privilege],
         role_name: &PgIdent,
     ) -> Result<()> {
+        use tokio_postgres::config::Config;
         use tokio_postgres::NoTls;
 
-        let mut conf = self.get_tokio_conn_conf(Some("compute_ctl:set_role_grants"));
+        let mut conf = Config::from_str(self.connstr.as_str()).unwrap();
         conf.dbname(db_name);
 
         let (db_client, conn) = conf
@@ -1707,9 +1657,10 @@ LIMIT 100",
         db_name: &PgIdent,
         ext_version: ExtVersion,
     ) -> Result<ExtVersion> {
+        use tokio_postgres::config::Config;
         use tokio_postgres::NoTls;
 
-        let mut conf = self.get_tokio_conn_conf(Some("compute_ctl:install_extension"));
+        let mut conf = Config::from_str(self.connstr.as_str()).unwrap();
         conf.dbname(db_name);
 
         let (db_client, conn) = conf

compute_tools/src/config.rs

@@ -37,7 +37,7 @@ pub fn line_in_file(path: &Path, line: &str) -> Result<bool> {
 pub fn write_postgres_conf(
     path: &Path,
     spec: &ComputeSpec,
-    extension_server_port: u16,
+    extension_server_port: Option<u16>,
 ) -> Result<()> {
     // File::create() destroys the file content if it exists.
     let mut file = File::create(path)?;
@@ -127,7 +127,9 @@ pub fn write_postgres_conf(
         writeln!(file, "# Managed by compute_ctl: end")?;
     }
 
-    writeln!(file, "neon.extension_server_port={}", extension_server_port)?;
+    if let Some(port) = extension_server_port {
+        writeln!(file, "neon.extension_server_port={}", port)?;
+    }
 
     // This is essential to keep this line at the end of the file,
     // because it is intended to override any settings above.

compute_tools/src/http/api.rs

@@ -24,11 +24,8 @@ use metrics::proto::MetricFamily;
 use metrics::Encoder;
 use metrics::TextEncoder;
 use tokio::task;
-use tokio_util::sync::CancellationToken;
 use tracing::{debug, error, info, warn};
 use tracing_utils::http::OtelName;
-use utils::failpoint_support::failpoints_handler;
-use utils::http::error::ApiError;
 use utils::http::request::must_get_query_param;
 
 fn status_response_from_state(state: &ComputeState) -> ComputeStatusResponse {
@@ -298,12 +295,8 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
                 return Response::new(Body::from(msg));
             }
 
-            let conf = compute.get_conn_conf(None);
-            let res =
-                task::spawn_blocking(move || installed_extensions::get_installed_extensions(conf))
-                    .await
-                    .unwrap();
-
+            let connstr = compute.connstr.clone();
+            let res = crate::installed_extensions::get_installed_extensions(connstr).await;
             match res {
                 Ok(res) => render_json(Body::from(serde_json::to_string(&res).unwrap())),
                 Err(e) => render_json_error(
@@ -313,18 +306,6 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
             }
         }
 
-        (&Method::POST, "/failpoints") if cfg!(feature = "testing") => {
-            match failpoints_handler(req, CancellationToken::new()).await {
-                Ok(r) => r,
-                Err(ApiError::BadRequest(e)) => {
-                    render_json_error(&e.to_string(), StatusCode::BAD_REQUEST)
-                }
-                Err(_) => {
-                    render_json_error("Internal server error", 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);

compute_tools/src/http/openapi_spec.yaml

@@ -537,14 +537,12 @@ components:
             properties:
               extname:
                 type: string
-              version:
-                type: string
+              versions:
+                type: array
                 items:
                   type: string
               n_databases:
                 type: integer
-              owned_by_superuser:
-                type: integer
 
     SetRoleGrantsRequest:
       type: object

compute_tools/src/installed_extensions.rs

@@ -1,9 +1,13 @@
 use compute_api::responses::{InstalledExtension, InstalledExtensions};
 use metrics::proto::MetricFamily;
 use std::collections::HashMap;
+use std::collections::HashSet;
+use tracing::info;
+use url::Url;
 
 use anyhow::Result;
 use postgres::{Client, NoTls};
+use tokio::task;
 
 use metrics::core::Collector;
 use metrics::{register_uint_gauge_vec, UIntGaugeVec};
@@ -37,77 +41,83 @@ fn list_dbs(client: &mut Client) -> Result<Vec<String>> {
 /// Connect to every database (see list_dbs above) and get the list of installed extensions.
 ///
 /// Same extension can be installed in multiple databases with different versions,
-/// so we report a separate metric (number of databases where it is installed)
-/// for each extension version.
-pub fn get_installed_extensions(mut conf: postgres::config::Config) -> Result<InstalledExtensions> {
-    conf.application_name("compute_ctl:get_installed_extensions");
-    let mut client = conf.connect(NoTls)?;
-    let databases: Vec<String> = list_dbs(&mut client)?;
+/// we only keep the highest and lowest version across all databases.
+pub async fn get_installed_extensions(connstr: Url) -> Result<InstalledExtensions> {
+    let mut connstr = connstr.clone();
 
-    let mut extensions_map: HashMap<(String, String, String), InstalledExtension> = HashMap::new();
-    for db in databases.iter() {
-        conf.dbname(db);
-        let mut db_client = conf.connect(NoTls)?;
-        let extensions: Vec<(String, String, i32)> = db_client
-            .query(
-                "SELECT extname, extversion, extowner::integer FROM pg_catalog.pg_extension",
-                &[],
-            )?
-            .iter()
-            .map(|row| {
-                (
-                    row.get("extname"),
-                    row.get("extversion"),
-                    row.get("extowner"),
-                )
-            })
-            .collect();
+    task::spawn_blocking(move || {
+        let mut client = Client::connect(connstr.as_str(), NoTls)?;
+        let databases: Vec<String> = list_dbs(&mut client)?;
 
-        for (extname, v, extowner) in extensions.iter() {
-            let version = v.to_string();
+        let mut extensions_map: HashMap<String, InstalledExtension> = HashMap::new();
+        for db in databases.iter() {
+            connstr.set_path(db);
+            let mut db_client = Client::connect(connstr.as_str(), NoTls)?;
+            let extensions: Vec<(String, String)> = db_client
+                .query(
+                    "SELECT extname, extversion FROM pg_catalog.pg_extension;",
+                    &[],
+                )?
+                .iter()
+                .map(|row| (row.get("extname"), row.get("extversion")))
+                .collect();
 
-            // check if the extension is owned by superuser
-            // 10 is the oid of superuser
-            let owned_by_superuser = if *extowner == 10 { "1" } else { "0" };
+            for (extname, v) in extensions.iter() {
+                let version = v.to_string();
 
-            extensions_map
-                .entry((
-                    extname.to_string(),
-                    version.clone(),
-                    owned_by_superuser.to_string(),
-                ))
-                .and_modify(|e| {
-                    // count the number of databases where the extension is installed
-                    e.n_databases += 1;
-                })
-                .or_insert(InstalledExtension {
-                    extname: extname.to_string(),
-                    version: version.clone(),
-                    n_databases: 1,
-                    owned_by_superuser: owned_by_superuser.to_string(),
-                });
+                // increment the number of databases where the version of extension is installed
+                INSTALLED_EXTENSIONS
+                    .with_label_values(&[extname, &version])
+                    .inc();
+
+                extensions_map
+                    .entry(extname.to_string())
+                    .and_modify(|e| {
+                        e.versions.insert(version.clone());
+                        // count the number of databases where the extension is installed
+                        e.n_databases += 1;
+                    })
+                    .or_insert(InstalledExtension {
+                        extname: extname.to_string(),
+                        versions: HashSet::from([version.clone()]),
+                        n_databases: 1,
+                    });
+            }
         }
-    }
 
-    for (key, ext) in extensions_map.iter() {
-        let (extname, version, owned_by_superuser) = key;
-        let n_databases = ext.n_databases as u64;
+        let res = InstalledExtensions {
+            extensions: extensions_map.values().cloned().collect(),
+        };
 
-        INSTALLED_EXTENSIONS
-            .with_label_values(&[extname, version, owned_by_superuser])
-            .set(n_databases);
-    }
-
-    Ok(InstalledExtensions {
-        extensions: extensions_map.into_values().collect(),
+        Ok(res)
     })
+    .await?
+}
+
+// Gather info about installed extensions
+pub fn get_installed_extensions_sync(connstr: Url) -> Result<()> {
+    let rt = tokio::runtime::Builder::new_current_thread()
+        .enable_all()
+        .build()
+        .expect("failed to create runtime");
+    let result = rt
+        .block_on(crate::installed_extensions::get_installed_extensions(
+            connstr,
+        ))
+        .expect("failed to get installed extensions");
+
+    info!(
+        "[NEON_EXT_STAT] {}",
+        serde_json::to_string(&result).expect("failed to serialize extensions list")
+    );
+    Ok(())
 }
 
 static INSTALLED_EXTENSIONS: Lazy<UIntGaugeVec> = Lazy::new(|| {
     register_uint_gauge_vec!(
         "compute_installed_extensions",
         "Number of databases where the version of extension is installed",
-        &["extension_name", "version", "owned_by_superuser"]
+        &["extension_name", "version"]
     )
     .expect("failed to define a metric")
 });

compute_tools/src/migration.rs

@@ -1,16 +1,13 @@
 use anyhow::{Context, Result};
-use fail::fail_point;
-use postgres::{Client, Transaction};
+use postgres::Client;
 use tracing::info;
 
-/// Runs a series of migrations on a target database
 pub(crate) struct MigrationRunner<'m> {
     client: &'m mut Client,
     migrations: &'m [&'m str],
 }
 
 impl<'m> MigrationRunner<'m> {
-    /// Create a new migration runner
     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);
@@ -18,110 +15,87 @@ impl<'m> MigrationRunner<'m> {
         Self { client, migrations }
     }
 
-    /// Get the current value neon_migration.migration_id
     fn get_migration_id(&mut self) -> Result<i64> {
+        let query = "SELECT id FROM neon_migration.migration_id";
         let row = self
             .client
-            .query_one("SELECT id FROM neon_migration.migration_id", &[])?;
+            .query_one(query, &[])
+            .context("run_migrations get migration_id")?;
 
         Ok(row.get::<&str, i64>("id"))
     }
 
-    /// Update the neon_migration.migration_id value
-    ///
-    /// This function has a fail point called compute-migration, which can be
-    /// used if you would like to fail the application of a series of migrations
-    /// at some point.
-    fn update_migration_id(txn: &mut Transaction, migration_id: i64) -> Result<()> {
-        // We use this fail point in order to check that failing in the
-        // middle of applying a series of migrations fails in an expected
-        // manner
-        if cfg!(feature = "testing") {
-            let fail = (|| {
-                fail_point!("compute-migration", |fail_migration_id| {
-                    migration_id == fail_migration_id.unwrap().parse::<i64>().unwrap()
-                });
+    fn update_migration_id(&mut self, migration_id: i64) -> Result<()> {
+        let setval = format!("UPDATE neon_migration.migration_id SET id={}", migration_id);
 
-                false
-            })();
-
-            if fail {
-                return Err(anyhow::anyhow!(format!(
-                    "migration {} was configured to fail because of a failpoint",
-                    migration_id
-                )));
-            }
-        }
-
-        txn.query(
-            "UPDATE neon_migration.migration_id SET id = $1",
-            &[&migration_id],
-        )
-        .with_context(|| format!("update neon_migration.migration_id to {migration_id}"))?;
+        self.client
+            .simple_query(&setval)
+            .context("run_migrations update id")?;
 
         Ok(())
     }
 
-    /// Prepare the migrations the target database for handling migrations
-    fn prepare_database(&mut self) -> Result<()> {
-        self.client
-            .simple_query("CREATE SCHEMA IF NOT EXISTS neon_migration")?;
-        self.client.simple_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(
-            "INSERT INTO neon_migration.migration_id VALUES (0, 0) ON CONFLICT DO NOTHING",
-        )?;
-        self.client
-            .simple_query("ALTER SCHEMA neon_migration OWNER TO cloud_admin")?;
-        self.client
-            .simple_query("REVOKE ALL ON SCHEMA neon_migration FROM PUBLIC")?;
+    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(())
     }
 
-    /// Run an individual migration
-    fn run_migration(txn: &mut Transaction, migration_id: i64, migration: &str) -> Result<()> {
-        if migration.starts_with("-- SKIP") {
-            info!("Skipping migration id={}", migration_id);
-
-            // Even though we are skipping the migration, updating the
-            // migration ID should help keep logic easy to understand when
-            // trying to understand the state of a cluster.
-            Self::update_migration_id(txn, migration_id)?;
-        } else {
-            info!("Running migration id={}:\n{}\n", migration_id, migration);
-
-            txn.simple_query(migration)
-                .with_context(|| format!("apply migration {migration_id}"))?;
-
-            Self::update_migration_id(txn, migration_id)?;
-        }
-
-        Ok(())
-    }
-
-    /// Run the configured set of migrations
     pub fn run_migrations(mut self) -> Result<()> {
-        self.prepare_database()
-            .context("prepare database to handle migrations")?;
+        self.prepare_migrations()?;
 
         let mut current_migration = self.get_migration_id()? as usize;
         while current_migration < self.migrations.len() {
-            // The index lags the migration ID by 1, so the current migration
-            // ID is also the next index
-            let migration_id = (current_migration + 1) as i64;
+            macro_rules! migration_id {
+                ($cm:expr) => {
+                    ($cm + 1) as i64
+                };
+            }
 
-            let mut txn = self
-                .client
-                .transaction()
-                .with_context(|| format!("begin transaction for migration {migration_id}"))?;
+            let migration = self.migrations[current_migration];
 
-            Self::run_migration(&mut txn, migration_id, self.migrations[current_migration])
-                .with_context(|| format!("running migration {migration_id}"))?;
+            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
+                );
 
-            txn.commit()
-                .with_context(|| format!("commit transaction for migration {migration_id}"))?;
+                self.client
+                    .simple_query("BEGIN")
+                    .context("begin migration")?;
 
-            info!("Finished migration id={}", migration_id);
+                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;
         }

compute_tools/src/migrations/tests/0001-neon_superuser_bypass_rls.sql

@@ -1,9 +0,0 @@
-DO $$
-DECLARE
-    bypassrls boolean;
-BEGIN
-    SELECT rolbypassrls INTO bypassrls FROM pg_roles WHERE rolname = 'neon_superuser';
-    IF NOT bypassrls THEN
-        RAISE EXCEPTION 'neon_superuser cannot bypass RLS';
-    END IF;
-END $$;

compute_tools/src/migrations/tests/0002-alter_roles.sql

@@ -1,25 +0,0 @@
-DO $$
-DECLARE
-    role record;
-BEGIN
-    FOR role IN
-        SELECT rolname AS name, rolinherit AS inherit
-        FROM pg_roles
-        WHERE pg_has_role(rolname, 'neon_superuser', 'member')
-    LOOP
-        IF NOT role.inherit THEN
-            RAISE EXCEPTION '% cannot inherit', quote_ident(role.name);
-        END IF;
-    END LOOP;
-
-    FOR role IN
-        SELECT rolname AS name, rolbypassrls AS bypassrls
-        FROM pg_roles
-        WHERE NOT pg_has_role(rolname, 'neon_superuser', 'member')
-            AND NOT starts_with(rolname, 'pg_')
-    LOOP
-        IF role.bypassrls THEN
-            RAISE EXCEPTION  '% can bypass RLS', quote_ident(role.name);
-        END IF;
-    END LOOP;
-END $$;

compute_tools/src/migrations/tests/0003-grant_pg_create_subscription_to_neon_superuser.sql

@@ -1,10 +0,0 @@
-DO $$
-BEGIN
-    IF (SELECT current_setting('server_version_num')::numeric < 160000) THEN
-        RETURN;
-    END IF;
-
-    IF NOT (SELECT pg_has_role('neon_superuser', 'pg_create_subscription', 'member')) THEN
-        RAISE EXCEPTION 'neon_superuser cannot execute pg_create_subscription';
-    END IF;
-END $$;

compute_tools/src/migrations/tests/0004-grant_pg_monitor_to_neon_superuser.sql

@@ -1,19 +0,0 @@
-DO $$
-DECLARE
-    monitor record;
-BEGIN
-    SELECT pg_has_role('neon_superuser', 'pg_monitor', 'member') AS member,
-            admin_option AS admin
-        INTO monitor
-        FROM pg_auth_members
-        WHERE roleid = 'pg_monitor'::regrole
-            AND member = 'pg_monitor'::regrole;
-
-    IF NOT monitor.member THEN
-        RAISE EXCEPTION 'neon_superuser is not a member of pg_monitor';
-    END IF;
-
-    IF NOT monitor.admin THEN
-        RAISE EXCEPTION 'neon_superuser cannot grant pg_monitor';
-    END IF;
-END $$;

compute_tools/src/migrations/tests/0005-grant_all_on_tables_to_neon_superuser.sql

@@ -1,2 +0,0 @@
--- This test was never written becuase at the time migration tests were added
--- the accompanying migration was already skipped.

compute_tools/src/migrations/tests/0006-grant_all_on_sequences_to_neon_superuser.sql

@@ -1,2 +0,0 @@
--- This test was never written becuase at the time migration tests were added
--- the accompanying migration was already skipped.

compute_tools/src/migrations/tests/0007-grant_all_on_tables_to_neon_superuser_with_grant_option.sql

@@ -1,2 +0,0 @@
--- This test was never written becuase at the time migration tests were added
--- the accompanying migration was already skipped.

compute_tools/src/migrations/tests/0008-grant_all_on_sequences_to_neon_superuser_with_grant_option.sql

@@ -1,2 +0,0 @@
--- This test was never written becuase at the time migration tests were added
--- the accompanying migration was already skipped.

compute_tools/src/migrations/tests/0009-revoke_replication_for_previously_allowed_roles.sql

@@ -1,2 +0,0 @@
--- This test was never written becuase at the time migration tests were added
--- the accompanying migration was already skipped.

compute_tools/src/migrations/tests/0010-grant_snapshot_synchronization_funcs_to_neon_superuser.sql

@@ -1,13 +0,0 @@
-DO $$
-DECLARE
-    can_execute boolean;
-BEGIN
-    SELECT bool_and(has_function_privilege('neon_superuser', oid, 'execute'))
-       INTO can_execute
-       FROM pg_proc
-       WHERE proname IN ('pg_export_snapshot', 'pg_log_standby_snapshot')
-           AND pronamespace = 'pg_catalog'::regnamespace;
-    IF NOT can_execute THEN
-        RAISE EXCEPTION 'neon_superuser cannot execute both pg_export_snapshot and pg_log_standby_snapshot';
-    END IF;
-END $$;

compute_tools/src/migrations/tests/0011-grant_pg_show_replication_origin_status_to_neon_superuser.sql

@@ -1,13 +0,0 @@
-DO $$
-DECLARE
-    can_execute boolean;
-BEGIN
-    SELECT has_function_privilege('neon_superuser', oid, 'execute')
-       INTO can_execute
-       FROM pg_proc
-       WHERE proname = 'pg_show_replication_origin_status'
-           AND pronamespace = 'pg_catalog'::regnamespace;
-    IF NOT can_execute THEN
-        RAISE EXCEPTION 'neon_superuser cannot execute pg_show_replication_origin_status';
-    END IF;
-END $$;

compute_tools/src/monitor.rs

@@ -17,8 +17,11 @@ 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 connstr = compute.connstr.clone();
-    let conf = compute.get_conn_conf(Some("compute_ctl:activity_monitor"));
+    let mut connstr = compute.connstr.clone();
+    connstr
+        .query_pairs_mut()
+        .append_pair("application_name", "compute_activity_monitor");
+    let connstr = 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
@@ -26,7 +29,7 @@ fn watch_compute_activity(compute: &ComputeNode) {
     wait_for_postgres_start(compute);
 
     // Define `client` outside of the loop to reuse existing connection if it's active.
-    let mut client = conf.connect(NoTls);
+    let mut client = Client::connect(connstr, NoTls);
 
     let mut sleep = false;
     let mut prev_active_time: Option<f64> = None;
@@ -54,7 +57,7 @@ fn watch_compute_activity(compute: &ComputeNode) {
                     info!("connection to Postgres is closed, trying to reconnect");
 
                     // Connection is closed, reconnect and try again.
-                    client = conf.connect(NoTls);
+                    client = Client::connect(connstr, NoTls);
                     continue;
                 }
 
@@ -193,7 +196,7 @@ fn watch_compute_activity(compute: &ComputeNode) {
                 debug!("could not connect to Postgres: {}, retrying", e);
 
                 // Establish a new connection and try again.
-                client = conf.connect(NoTls);
+                client = Client::connect(connstr, NoTls);
             }
         }
     }

compute_tools/src/pg_helpers.rs

@@ -6,7 +6,6 @@ use std::io::{BufRead, BufReader};
 use std::os::unix::fs::PermissionsExt;
 use std::path::Path;
 use std::process::Child;
-use std::str::FromStr;
 use std::thread::JoinHandle;
 use std::time::{Duration, Instant};
 
@@ -14,10 +13,8 @@ use anyhow::{bail, Result};
 use futures::StreamExt;
 use ini::Ini;
 use notify::{RecursiveMode, Watcher};
-use postgres::config::Config;
 use tokio::io::AsyncBufReadExt;
 use tokio::time::timeout;
-use tokio_postgres;
 use tokio_postgres::NoTls;
 use tracing::{debug, error, info, instrument};
 
@@ -545,11 +542,3 @@ async fn handle_postgres_logs_async(stderr: tokio::process::ChildStderr) -> Resu
 
     Ok(())
 }
-
-/// `Postgres::config::Config` handles database names with whitespaces
-/// and special characters properly.
-pub fn postgres_conf_for_db(connstr: &url::Url, dbname: &str) -> Result<Config> {
-    let mut conf = Config::from_str(connstr.as_str())?;
-    conf.dbname(dbname);
-    Ok(conf)
-}

compute_tools/src/spec_apply.rs

@@ -47,7 +47,6 @@ pub enum PerDatabasePhase {
     DeleteDBRoleReferences,
     ChangeSchemaPerms,
     HandleAnonExtension,
-    DropSubscriptionsForDeletedDatabases,
 }
 
 #[derive(Clone, Debug)]
@@ -327,12 +326,13 @@ async fn get_operations<'a>(
 
                             // Use FORCE to drop database even if there are active connections.
                             // We run this from `cloud_admin`, so it should have enough privileges.
-                            //
                             // NB: there could be other db states, which prevent us from dropping
                             // the database. For example, if db is used by any active subscription
                             // or replication slot.
-                            // Such cases are handled in the DropSubscriptionsForDeletedDatabases
-                            // phase. We do all the cleanup before actually dropping the database.
+                            // TODO: deal with it once we allow logical replication. Proper fix should
+                            // involve returning an error code to the control plane, so it could
+                            // figure out that this is a non-retryable error, return it to the user
+                            // and fail operation permanently.
                             let drop_db_query: String = format!(
                                 "DROP DATABASE IF EXISTS {} WITH (FORCE)",
                                 &op.name.pg_quote()
@@ -444,30 +444,6 @@ async fn get_operations<'a>(
         }
         ApplySpecPhase::RunInEachDatabase { db, subphase } => {
             match subphase {
-                PerDatabasePhase::DropSubscriptionsForDeletedDatabases => {
-                    match &db {
-                        DB::UserDB(db) => {
-                            let drop_subscription_query: String = format!(
-                                include_str!("sql/drop_subscription_for_drop_dbs.sql"),
-                                datname_str = escape_literal(&db.name),
-                            );
-
-                            let operations = vec![Operation {
-                                query: drop_subscription_query,
-                                comment: Some(format!(
-                                    "optionally dropping subscriptions for DB {}",
-                                    db.name,
-                                )),
-                            }]
-                            .into_iter();
-
-                            Ok(Box::new(operations))
-                        }
-                        // skip this cleanup for the system databases
-                        // because users can't drop them
-                        DB::SystemDB => Ok(Box::new(empty())),
-                    }
-                }
                 PerDatabasePhase::DeleteDBRoleReferences => {
                     let ctx = ctx.read().await;
 

compute_tools/src/sql/drop_subscription_for_drop_dbs.sql

@@ -1,11 +0,0 @@
-DO $$
-DECLARE
-    subname TEXT;
-BEGIN
-    FOR subname IN SELECT pg_subscription.subname FROM pg_subscription WHERE subdbid = (SELECT oid FROM pg_database WHERE datname = {datname_str}) LOOP
-        EXECUTE format('ALTER SUBSCRIPTION %I DISABLE;', subname);
-        EXECUTE format('ALTER SUBSCRIPTION %I SET (slot_name = NONE);', subname);
-        EXECUTE format('DROP SUBSCRIPTION %I;', subname);
-    END LOOP;
-END;
-$$;

control_plane/src/background_process.rs

@@ -274,7 +274,6 @@ fn fill_remote_storage_secrets_vars(mut cmd: &mut Command) -> &mut Command {
     for env_key in [
         "AWS_ACCESS_KEY_ID",
         "AWS_SECRET_ACCESS_KEY",
-        "AWS_SESSION_TOKEN",
         "AWS_PROFILE",
         // HOME is needed in combination with `AWS_PROFILE` to pick up the SSO sessions.
         "HOME",

control_plane/src/bin/neon_local.rs

@@ -19,7 +19,6 @@ use control_plane::storage_controller::{
     NeonStorageControllerStartArgs, NeonStorageControllerStopArgs, StorageController,
 };
 use control_plane::{broker, local_env};
-use nix::fcntl::{flock, FlockArg};
 use pageserver_api::config::{
     DEFAULT_HTTP_LISTEN_PORT as DEFAULT_PAGESERVER_HTTP_PORT,
     DEFAULT_PG_LISTEN_PORT as DEFAULT_PAGESERVER_PG_PORT,
@@ -37,8 +36,6 @@ use safekeeper_api::{
 };
 use std::borrow::Cow;
 use std::collections::{BTreeSet, HashMap};
-use std::fs::File;
-use std::os::fd::AsRawFd;
 use std::path::PathBuf;
 use std::process::exit;
 use std::str::FromStr;
@@ -692,21 +689,6 @@ struct TimelineTreeEl {
     pub children: BTreeSet<TimelineId>,
 }
 
-/// A flock-based guard over the neon_local repository directory
-struct RepoLock {
-    _file: File,
-}
-
-impl RepoLock {
-    fn new() -> Result<Self> {
-        let repo_dir = File::open(local_env::base_path())?;
-        let repo_dir_fd = repo_dir.as_raw_fd();
-        flock(repo_dir_fd, FlockArg::LockExclusive)?;
-
-        Ok(Self { _file: repo_dir })
-    }
-}
-
 // Main entry point for the 'neon_local' CLI utility
 //
 // This utility helps to manage neon installation. That includes following:
@@ -718,14 +700,9 @@ fn main() -> Result<()> {
     let cli = Cli::parse();
 
     // Check for 'neon init' command first.
-    let (subcommand_result, _lock) = if let NeonLocalCmd::Init(args) = cli.command {
-        (handle_init(&args).map(|env| Some(Cow::Owned(env))), None)
+    let subcommand_result = if let NeonLocalCmd::Init(args) = cli.command {
+        handle_init(&args).map(|env| Some(Cow::Owned(env)))
     } else {
-        // This tool uses a collection of simple files to store its state, and consequently
-        // it is not generally safe to run multiple commands concurrently.  Rather than expect
-        // all callers to know this, use a lock file to protect against concurrent execution.
-        let _repo_lock = RepoLock::new().unwrap();
-
         // all other commands need an existing config
         let env = LocalEnv::load_config(&local_env::base_path()).context("Error loading config")?;
         let original_env = env.clone();
@@ -751,12 +728,11 @@ fn main() -> Result<()> {
             NeonLocalCmd::Mappings(subcmd) => handle_mappings(&subcmd, env),
         };
 
-        let subcommand_result = if &original_env != env {
+        if &original_env != env {
             subcommand_result.map(|()| Some(Cow::Borrowed(env)))
         } else {
             subcommand_result.map(|()| None)
-        };
-        (subcommand_result, Some(_repo_lock))
+        }
     };
 
     match subcommand_result {
@@ -946,7 +922,7 @@ fn handle_init(args: &InitCmdArgs) -> anyhow::Result<LocalEnv> {
     } else {
         // User (likely interactive) did not provide a description of the environment, give them the default
         NeonLocalInitConf {
-            control_plane_api: Some(DEFAULT_PAGESERVER_CONTROL_PLANE_API.parse().unwrap()),
+            control_plane_api: Some(Some(DEFAULT_PAGESERVER_CONTROL_PLANE_API.parse().unwrap())),
             broker: NeonBroker {
                 listen_addr: DEFAULT_BROKER_ADDR.parse().unwrap(),
             },
@@ -1742,15 +1718,18 @@ async fn handle_start_all_impl(
             broker::start_broker_process(env, &retry_timeout).await
         });
 
-        js.spawn(async move {
-            let storage_controller = StorageController::from_env(env);
-            storage_controller
-                .start(NeonStorageControllerStartArgs::with_default_instance_id(
-                    retry_timeout,
-                ))
-                .await
-                .map_err(|e| e.context("start storage_controller"))
-        });
+        // Only start the storage controller if the pageserver is configured to need it
+        if env.control_plane_api.is_some() {
+            js.spawn(async move {
+                let storage_controller = StorageController::from_env(env);
+                storage_controller
+                    .start(NeonStorageControllerStartArgs::with_default_instance_id(
+                        retry_timeout,
+                    ))
+                    .await
+                    .map_err(|e| e.context("start storage_controller"))
+            });
+        }
 
         for ps_conf in &env.pageservers {
             js.spawn(async move {
@@ -1795,6 +1774,10 @@ async fn neon_start_status_check(
     const RETRY_INTERVAL: Duration = Duration::from_millis(100);
     const NOTICE_AFTER_RETRIES: Duration = Duration::from_secs(5);
 
+    if env.control_plane_api.is_none() {
+        return Ok(());
+    }
+
     let storcon = StorageController::from_env(env);
 
     let retries = retry_timeout.as_millis() / RETRY_INTERVAL.as_millis();

control_plane/src/endpoint.rs

@@ -53,7 +53,6 @@ use compute_api::spec::Role;
 use nix::sys::signal::kill;
 use nix::sys::signal::Signal;
 use pageserver_api::shard::ShardStripeSize;
-use reqwest::header::CONTENT_TYPE;
 use serde::{Deserialize, Serialize};
 use url::Host;
 use utils::id::{NodeId, TenantId, TimelineId};
@@ -311,15 +310,7 @@ impl Endpoint {
         conf.append("wal_log_hints", "off");
         conf.append("max_replication_slots", "10");
         conf.append("hot_standby", "on");
-        // Set to 1MB to both exercise getPage requests/LFC, and still have enough room for
-        // Postgres to operate. Everything smaller might be not enough for Postgres under load,
-        // and can cause errors like 'no unpinned buffers available', see
-        // <https://github.com/neondatabase/neon/issues/9956>
         conf.append("shared_buffers", "1MB");
-        // Postgres defaults to effective_io_concurrency=1, which does not exercise the pageserver's
-        // batching logic.  Set this to 2 so that we exercise the code a bit without letting
-        // individual tests do a lot of concurrent work on underpowered test machines
-        conf.append("effective_io_concurrency", "2");
         conf.append("fsync", "off");
         conf.append("max_connections", "100");
         conf.append("wal_level", "logical");
@@ -585,7 +576,6 @@ impl Endpoint {
             features: self.features.clone(),
             swap_size_bytes: None,
             disk_quota_bytes: None,
-            disable_lfc_resizing: None,
             cluster: Cluster {
                 cluster_id: None, // project ID: not used
                 name: None,       // project name: not used
@@ -624,7 +614,6 @@ impl Endpoint {
             pgbouncer_settings: None,
             shard_stripe_size: Some(shard_stripe_size),
             local_proxy_config: None,
-            reconfigure_concurrency: 1,
         };
         let spec_path = self.endpoint_path().join("spec.json");
         std::fs::write(spec_path, serde_json::to_string_pretty(&spec)?)?;
@@ -815,7 +804,7 @@ impl Endpoint {
         }
 
         let client = reqwest::Client::builder()
-            .timeout(Duration::from_secs(120))
+            .timeout(Duration::from_secs(30))
             .build()
             .unwrap();
         let response = client
@@ -824,7 +813,6 @@ impl Endpoint {
                 self.http_address.ip(),
                 self.http_address.port()
             ))
-            .header(CONTENT_TYPE.as_str(), "application/json")
             .body(format!(
                 "{{\"spec\":{}}}",
                 serde_json::to_string_pretty(&spec)?

control_plane/src/local_env.rs

@@ -76,7 +76,7 @@ pub struct LocalEnv {
 
     // 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.
-    pub control_plane_api: Url,
+    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.
@@ -133,7 +133,7 @@ pub struct NeonLocalInitConf {
     pub storage_controller: Option<NeonStorageControllerConf>,
     pub pageservers: Vec<NeonLocalInitPageserverConf>,
     pub safekeepers: Vec<SafekeeperConf>,
-    pub control_plane_api: Option<Url>,
+    pub control_plane_api: Option<Option<Url>>,
     pub control_plane_compute_hook_api: Option<Option<Url>>,
 }
 
@@ -180,7 +180,7 @@ impl NeonStorageControllerConf {
     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(1000);
+    const DEFAULT_HEARTBEAT_INTERVAL: std::time::Duration = std::time::Duration::from_millis(100);
 }
 
 impl Default for NeonStorageControllerConf {
@@ -535,7 +535,7 @@ impl LocalEnv {
                 storage_controller,
                 pageservers,
                 safekeepers,
-                control_plane_api: control_plane_api.unwrap(),
+                control_plane_api,
                 control_plane_compute_hook_api,
                 branch_name_mappings,
             }
@@ -638,7 +638,7 @@ impl LocalEnv {
                 storage_controller: self.storage_controller.clone(),
                 pageservers: vec![], // it's skip_serializing anyway
                 safekeepers: self.safekeepers.clone(),
-                control_plane_api: Some(self.control_plane_api.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(),
             },
@@ -768,7 +768,7 @@ impl LocalEnv {
             storage_controller: storage_controller.unwrap_or_default(),
             pageservers: pageservers.iter().map(Into::into).collect(),
             safekeepers,
-            control_plane_api: control_plane_api.unwrap(),
+            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(),
         };

control_plane/src/pageserver.rs

@@ -95,19 +95,21 @@ impl PageServerNode {
 
         let mut overrides = vec![pg_distrib_dir_param, broker_endpoint_param];
 
-        overrides.push(format!(
-            "control_plane_api='{}'",
-            self.env.control_plane_api.as_str()
-        ));
+        if let Some(control_plane_api) = &self.env.control_plane_api {
+            overrides.push(format!(
+                "control_plane_api='{}'",
+                control_plane_api.as_str()
+            ));
 
-        // 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) {
-            let jwt_token = self
-                .env
-                .generate_auth_token(&Claims::new(None, Scope::GenerationsApi))
-                .unwrap();
-            overrides.push(format!("control_plane_api_token='{}'", jwt_token));
+            // 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) {
+                let jwt_token = self
+                    .env
+                    .generate_auth_token(&Claims::new(None, Scope::GenerationsApi))
+                    .unwrap();
+                overrides.push(format!("control_plane_api_token='{}'", jwt_token));
+            }
         }
 
         if !conf.other.contains_key("remote_storage") {
@@ -433,7 +435,7 @@ impl PageServerNode {
     ) -> anyhow::Result<()> {
         let config = Self::parse_config(settings)?;
         self.http_client
-            .set_tenant_config(&models::TenantConfigRequest { tenant_id, config })
+            .tenant_config(&models::TenantConfigRequest { tenant_id, config })
             .await?;
 
         Ok(())

control_plane/src/safekeeper.rs

@@ -5,7 +5,6 @@
 //! ```text
 //!   .neon/safekeepers/<safekeeper id>
 //! ```
-use std::error::Error as _;
 use std::future::Future;
 use std::io::Write;
 use std::path::PathBuf;
@@ -27,7 +26,7 @@ use crate::{
 
 #[derive(Error, Debug)]
 pub enum SafekeeperHttpError {
-    #[error("request error: {0}{}", .0.source().map(|e| format!(": {e}")).unwrap_or_default())]
+    #[error("Reqwest error: {0}")]
     Transport(#[from] reqwest::Error),
 
     #[error("Error: {0}")]

control_plane/src/storage_controller.rs

@@ -338,7 +338,7 @@ impl StorageController {
                         .port(),
                 )
             } else {
-                let listen_url = self.env.control_plane_api.clone();
+                let listen_url = self.env.control_plane_api.clone().unwrap();
 
                 let listen = format!(
                     "{}:{}",
@@ -708,7 +708,7 @@ impl StorageController {
         } 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();
+            let listen_url = self.env.control_plane_api.clone().unwrap();
             Url::from_str(&format!(
                 "http://{}:{}/{path}",
                 listen_url.host_str().unwrap(),

control_plane/storcon_cli/src/main.rs

@@ -5,13 +5,12 @@ use clap::{Parser, Subcommand};
 use pageserver_api::{
     controller_api::{
         AvailabilityZone, NodeAvailabilityWrapper, NodeDescribeResponse, NodeShardResponse,
-        SafekeeperDescribeResponse, ShardSchedulingPolicy, TenantCreateRequest,
-        TenantDescribeResponse, TenantPolicyRequest,
+        ShardSchedulingPolicy, TenantCreateRequest, TenantDescribeResponse, TenantPolicyRequest,
     },
     models::{
         EvictionPolicy, EvictionPolicyLayerAccessThreshold, LocationConfigSecondary,
-        ShardParameters, TenantConfig, TenantConfigPatchRequest, TenantConfigRequest,
-        TenantShardSplitRequest, TenantShardSplitResponse,
+        ShardParameters, TenantConfig, TenantConfigRequest, TenantShardSplitRequest,
+        TenantShardSplitResponse,
     },
     shard::{ShardStripeSize, TenantShardId},
 };
@@ -117,19 +116,9 @@ enum Command {
         #[arg(long)]
         tenant_shard_id: TenantShardId,
     },
-    /// Set the pageserver tenant configuration of a tenant: this is the configuration structure
+    /// Modify the pageserver tenant configuration of a tenant: this is the configuration structure
     /// that is passed through to pageservers, and does not affect storage controller behavior.
-    /// Any previous tenant configs are overwritten.
-    SetTenantConfig {
-        #[arg(long)]
-        tenant_id: TenantId,
-        #[arg(long)]
-        config: String,
-    },
-    /// Patch the pageserver tenant configuration of a tenant. Any fields with null values in the
-    /// provided JSON are unset from the tenant config and all fields with non-null values are set.
-    /// Unspecified fields are not changed.
-    PatchTenantConfig {
+    TenantConfig {
         #[arg(long)]
         tenant_id: TenantId,
         #[arg(long)]
@@ -212,8 +201,6 @@ enum Command {
         #[arg(long)]
         timeout: humantime::Duration,
     },
-    /// List safekeepers known to the storage controller
-    Safekeepers {},
 }
 
 #[derive(Parser)]
@@ -562,47 +549,25 @@ async fn main() -> anyhow::Result<()> {
                 )
                 .await?;
         }
-        Command::SetTenantConfig { tenant_id, config } => {
+        Command::TenantConfig { tenant_id, config } => {
             let tenant_conf = serde_json::from_str(&config)?;
 
             vps_client
-                .set_tenant_config(&TenantConfigRequest {
-                    tenant_id,
-                    config: tenant_conf,
-                })
-                .await?;
-        }
-        Command::PatchTenantConfig { tenant_id, config } => {
-            let tenant_conf = serde_json::from_str(&config)?;
-
-            vps_client
-                .patch_tenant_config(&TenantConfigPatchRequest {
+                .tenant_config(&TenantConfigRequest {
                     tenant_id,
                     config: tenant_conf,
                 })
                 .await?;
         }
         Command::TenantDescribe { tenant_id } => {
-            let TenantDescribeResponse {
-                tenant_id,
-                shards,
-                stripe_size,
-                policy,
-                config,
-            } = storcon_client
+            let describe_response = storcon_client
                 .dispatch::<(), TenantDescribeResponse>(
                     Method::GET,
                     format!("control/v1/tenant/{tenant_id}"),
                     None,
                 )
                 .await?;
-            println!("Tenant {tenant_id}");
-            let mut table = comfy_table::Table::new();
-            table.add_row(["Policy", &format!("{:?}", policy)]);
-            table.add_row(["Stripe size", &format!("{:?}", stripe_size)]);
-            table.add_row(["Config", &serde_json::to_string_pretty(&config).unwrap()]);
-            println!("{table}");
-            println!("Shards:");
+            let shards = describe_response.shards;
             let mut table = comfy_table::Table::new();
             table.set_header(["Shard", "Attached", "Secondary", "Last error", "status"]);
             for shard in shards {
@@ -759,7 +724,7 @@ async fn main() -> anyhow::Result<()> {
             threshold,
         } => {
             vps_client
-                .set_tenant_config(&TenantConfigRequest {
+                .tenant_config(&TenantConfigRequest {
                     tenant_id,
                     config: TenantConfig {
                         eviction_policy: Some(EvictionPolicy::LayerAccessThreshold(
@@ -1023,31 +988,6 @@ async fn main() -> anyhow::Result<()> {
                 "Fill was cancelled for node {node_id}. Schedulling policy is now {final_policy:?}"
             );
         }
-        Command::Safekeepers {} => {
-            let mut resp = storcon_client
-                .dispatch::<(), Vec<SafekeeperDescribeResponse>>(
-                    Method::GET,
-                    "control/v1/safekeeper".to_string(),
-                    None,
-                )
-                .await?;
-
-            resp.sort_by(|a, b| a.id.cmp(&b.id));
-
-            let mut table = comfy_table::Table::new();
-            table.set_header(["Id", "Version", "Host", "Port", "Http Port", "AZ Id"]);
-            for sk in resp {
-                table.add_row([
-                    format!("{}", sk.id),
-                    format!("{}", sk.version),
-                    sk.host,
-                    format!("{}", sk.port),
-                    format!("{}", sk.http_port),
-                    sk.availability_zone_id.to_string(),
-                ]);
-            }
-            println!("{table}");
-        }
     }
 
     Ok(())

debug-oom/.gitignore

@@ -1 +0,0 @@
-backup.tar.gz

debug-oom/README.md

@@ -1,21 +0,0 @@
-To build a compute image:
-```
-docker build --build-arg GIT_VERSION=custombuild --build-arg PG_VERSION=v16 -t neon-local-v16 -f ../compute/compute-node.Dockerfile .. && \
-../../autoscaling/bin/vm-builder \
-            -spec=../compute/vm-image-spec-bullseye.yaml \
-            -src=neon-local-v16:latest \
-            -dst=vm-neon-local-v16:latest \
-            -target-arch=linux/amd64 \
-            -size 2G && \
-../../autoscaling/bin/kind load docker-image vm-neon-local-v16:latest --name neonvm-arthur
-```
-
-To start a compute node:
-```
-kubectl apply -f ./spec.yml
-```
-
-How to destroy:
-```
-kubectl delete -f ./spec.yml
-```

debug-oom/spec.yml

@@ -1,99 +0,0 @@
-apiVersion: vm.neon.tech/v1
-kind: VirtualMachine
-metadata:
-  annotations:
-    autoscaling.neon.tech/bounds: '{"min":{"cpu":"250m","mem":"1Gi"},"max":{"cpu":"2","mem":"8Gi"}}'
-    autoscaling.neon.tech/config: '{"enableLFCMetrics":true}'
-  creationTimestamp: "2025-01-04T18:37:29Z"
-  finalizers:
-  - vm.neon.tech/finalizer
-  generation: 1
-  labels:
-    autoscaling.neon.tech/enabled: "true"
-    neon/component: compute-node
-    neon/compute-id: compute-purple-art-unreal
-    neon/endpoint-id: ep-unreal
-  name: compute-purple-art-unreal
-  namespace: default
-spec:
-  cpuScalingMode: QmpScaling
-  disks:
-  - emptyDisk:
-      discard: true
-      size: 36096Mi
-    mountPath: /neonvm/cache
-    name: cache
-    readOnly: false
-  - emptyDisk:
-      discard: true
-      enableQuotas: true
-      size: 150Gi
-    mountPath: /var/db/postgres/compute
-    name: pgdata
-    readOnly: false
-  enableAcceleration: true
-  enableNetworkMonitoring: false
-  enableSSH: true
-  guest:
-    args:
-    - -c
-    - /usr/local/bin/compute_ctl -D /var/db/postgres/compute/pgdata -b /usr/local/bin/postgres
-      -C postgresql://cloud_admin@127.0.0.1/postgres?options=-c%20default_transaction_read_only%3Dfalse
-      --compute-id compute-purple-art-unreal --control-plane-uri http://dontexist.local:9096
-      --resize-swap-on-bind --set-disk-quota-for-fs /var/db/postgres/compute 2>&1
-    command:
-    - /bin/sh
-    cpus:
-      max: 10
-      min: 250m
-      use: 500m
-    env:
-    - name: RUST_LOG
-      value: info
-    - name: OTEL_SDK_DISABLED
-      value: "true"
-    - name: AUTOSCALING
-      value: "true"
-    memorySlotSize: 1Gi
-    memorySlots:
-      max: 40
-      min: 1
-      use: 2
-    ports:
-    - name: postgres
-      port: 5432
-      protocol: TCP
-    - name: control
-      port: 3080
-      protocol: TCP
-    - name: pooler
-      port: 6432
-      protocol: TCP
-    - name: host-metrics
-      port: 9100
-      protocol: TCP
-    - name: metrics
-      port: 9187
-      protocol: TCP
-    - name: sql-exporter
-      port: 9399
-      protocol: TCP
-    - name: sql-exporter-2
-      port: 9499
-      protocol: TCP
-    - name: vm-monitor
-      port: 10301
-      protocol: TCP
-    - name: local-proxy
-      port: 10432
-      protocol: TCP
-    rootDisk:
-      image: vm-neon-local-v16
-      imagePullPolicy: IfNotPresent
-      size: 20Gi
-    settings:
-      swap: 40Gi
-      sysctl:
-      - vm.overcommit_memory=2
-  restartPolicy: Always
-  schedulerName: autoscale-scheduler

deny.toml

@@ -42,7 +42,6 @@ allow = [
     "MPL-2.0",
     "OpenSSL",
     "Unicode-DFS-2016",
-    "Unicode-3.0",
 ]
 confidence-threshold = 0.8
 exceptions = [

docker-compose/compute_wrapper/Dockerfile

@@ -4,16 +4,14 @@ ARG TAG=latest
 
 FROM $REPOSITORY/${COMPUTE_IMAGE}:$TAG
 
-ARG COMPUTE_IMAGE
-
 USER root
 RUN apt-get update &&       \
     apt-get install -y curl \
                        jq   \
                        python3-pip \
-                       netcat-openbsd
+                       netcat
 #Faker is required for the pg_anon test
-RUN case $COMPUTE_IMAGE in compute-node-v17) OPT="--break-system-packages";; *) OPT= ;; esac && pip3 install $OPT Faker
+RUN pip3 install Faker
 #This is required for the pg_hintplan test
 RUN mkdir -p /ext-src/pg_hint_plan-src && chown postgres /ext-src/pg_hint_plan-src 
 

docker-compose/compute_wrapper/var/db/postgres/specs/spec.json

@@ -132,6 +132,11 @@
                 "name": "cron.database",
                 "value": "postgres",
                 "vartype": "string"
+            },
+            {
+                "name": "session_preload_libraries",
+                "value": "anon",
+                "vartype": "string"
             }
         ]
     },

docker-compose/docker_compose_test.sh

@@ -30,17 +30,10 @@ cleanup() {
     docker compose --profile test-extensions -f $COMPOSE_FILE down
 }
 
-for pg_version in ${TEST_VERSION_ONLY-14 15 16 17}; do
-    pg_version=${pg_version/v/}
+for pg_version in 14 15 16; do
     echo "clean up containers if exists"
     cleanup
-    PG_TEST_VERSION=$((pg_version < 16 ? 16 : pg_version))
-    # The support of pg_anon not yet added to PG17, so we have to add the corresponding option for other PG versions
-    if [ "${pg_version}" -ne 17 ]; then
-      SPEC_PATH="compute_wrapper/var/db/postgres/specs"
-      mv $SPEC_PATH/spec.json $SPEC_PATH/spec.bak
-      jq '.cluster.settings += [{"name": "session_preload_libraries","value": "anon","vartype": "string"}]' "${SPEC_PATH}/spec.bak" > "${SPEC_PATH}/spec.json"
-    fi
+    PG_TEST_VERSION=$(($pg_version < 16 ? 16 : $pg_version))
     PG_VERSION=$pg_version PG_TEST_VERSION=$PG_TEST_VERSION docker compose --profile test-extensions -f $COMPOSE_FILE up --build -d
 
     echo "wait until the compute is ready. timeout after 60s. "
@@ -61,7 +54,8 @@ for pg_version in ${TEST_VERSION_ONLY-14 15 16 17}; do
         fi
     done
 
-    if [ $pg_version -ge 16 ]; then
+    if [ $pg_version -ge 16 ]
+    then
         echo Enabling trust connection
         docker exec $COMPUTE_CONTAINER_NAME bash -c "sed -i '\$d' /var/db/postgres/compute/pg_hba.conf && echo -e 'host\t all\t all\t all\t trust' >> /var/db/postgres/compute/pg_hba.conf && psql $PSQL_OPTION -c 'select pg_reload_conf()' "
         echo Adding postgres role
@@ -74,13 +68,10 @@ for pg_version in ${TEST_VERSION_ONLY-14 15 16 17}; do
         # The test assumes that it is running on the same host with the postgres engine.
         # In our case it's not true, that's why we are copying files to the compute node
         TMPDIR=$(mktemp -d)
-        # Add support for pg_anon for pg_v16
-        if [ $pg_version -ne 17 ]; then
-          docker cp $TEST_CONTAINER_NAME:/ext-src/pg_anon-src/data $TMPDIR/data
-          echo -e '1\t too \t many \t tabs' > $TMPDIR/data/bad.csv
-          docker cp $TMPDIR/data $COMPUTE_CONTAINER_NAME:/tmp/tmp_anon_alternate_data
+        docker cp $TEST_CONTAINER_NAME:/ext-src/pg_anon-src/data $TMPDIR/data
+        echo -e '1\t too \t many \t tabs' > $TMPDIR/data/bad.csv
+        docker cp $TMPDIR/data $COMPUTE_CONTAINER_NAME:/tmp/tmp_anon_alternate_data
         rm -rf $TMPDIR
-        fi
         TMPDIR=$(mktemp -d)
         # The following block does the same for the pg_hintplan test
         docker cp $TEST_CONTAINER_NAME:/ext-src/pg_hint_plan-src/data $TMPDIR/data
@@ -106,8 +97,4 @@ for pg_version in ${TEST_VERSION_ONLY-14 15 16 17}; do
         fi
     fi
     cleanup
-    # Restore the original spec.json
-    if [ "$pg_version" -ne 17 ]; then
-      mv "$SPEC_PATH/spec.bak" "$SPEC_PATH/spec.json"
-    fi
 done

libs/compute_api/src/responses.rs

@@ -1,5 +1,6 @@
 //! Structs representing the JSON formats used in the compute_ctl's HTTP API.
 
+use std::collections::HashSet;
 use std::fmt::Display;
 
 use chrono::{DateTime, Utc};
@@ -162,9 +163,8 @@ pub enum ControlPlaneComputeStatus {
 #[derive(Clone, Debug, Default, Serialize)]
 pub struct InstalledExtension {
     pub extname: String,
-    pub version: String,
+    pub versions: HashSet<String>,
     pub n_databases: u32, // Number of databases using this extension
-    pub owned_by_superuser: String,
 }
 
 #[derive(Clone, Debug, Default, Serialize)]

libs/compute_api/src/spec.rs

@@ -19,10 +19,6 @@ pub type PgIdent = String;
 /// String type alias representing Postgres extension version
 pub type ExtVersion = String;
 
-fn default_reconfigure_concurrency() -> usize {
-    1
-}
-
 /// Cluster spec or configuration represented as an optional number of
 /// delta operations + final cluster state description.
 #[derive(Clone, Debug, Default, Deserialize, Serialize)]
@@ -67,20 +63,11 @@ pub struct ComputeSpec {
     #[serde(default)]
     pub disk_quota_bytes: Option<u64>,
 
-    /// Disables the vm-monitor behavior that resizes LFC on upscale/downscale, instead relying on
-    /// the initial size of LFC.
-    ///
-    /// This is intended for use when the LFC size is being overridden from the default but
-    /// autoscaling is still enabled, and we don't want the vm-monitor to interfere with the custom
-    /// LFC sizing.
-    #[serde(default)]
-    pub disable_lfc_resizing: Option<bool>,
-
     /// Expected cluster state at the end of transition process.
     pub cluster: Cluster,
     pub delta_operations: Option<Vec<DeltaOp>>,
 
-    /// An optional hint that can be passed to speed up startup time if we know
+    /// An optinal hint that can be passed to speed up startup time if we know
     /// that no pg catalog mutations (like role creation, database creation,
     /// extension creation) need to be done on the actual database to start.
     #[serde(default)] // Default false
@@ -99,7 +86,9 @@ pub struct ComputeSpec {
     // etc. GUCs in cluster.settings. TODO: Once the control plane has been
     // updated to fill these fields, we can make these non optional.
     pub tenant_id: Option<TenantId>,
+
     pub timeline_id: Option<TimelineId>,
+
     pub pageserver_connstring: Option<String>,
 
     #[serde(default)]
@@ -124,20 +113,6 @@ pub struct ComputeSpec {
     /// Local Proxy configuration used for JWT authentication
     #[serde(default)]
     pub local_proxy_config: Option<LocalProxySpec>,
-
-    /// Number of concurrent connections during the parallel RunInEachDatabase
-    /// phase of the apply config process.
-    ///
-    /// We need a higher concurrency during reconfiguration in case of many DBs,
-    /// but instance is already running and used by client. We can easily get out of
-    /// `max_connections` limit, and the current code won't handle that.
-    ///
-    /// Default is 1, but also allow control plane to override this value for specific
-    /// projects. It's also recommended to bump `superuser_reserved_connections` +=
-    /// `reconfigure_concurrency` for such projects to ensure that we always have
-    /// enough spare connections for reconfiguration process to succeed.
-    #[serde(default = "default_reconfigure_concurrency")]
-    pub reconfigure_concurrency: usize,
 }
 
 /// Feature flag to signal `compute_ctl` to enable certain experimental functionality.
@@ -340,9 +315,6 @@ mod tests {
 
         // Features list defaults to empty vector.
         assert!(spec.features.is_empty());
-
-        // Reconfigure concurrency defaults to 1.
-        assert_eq!(spec.reconfigure_concurrency, 1);
     }
 
     #[test]

libs/consumption_metrics/src/lib.rs

@@ -103,12 +103,11 @@ impl<'a> IdempotencyKey<'a> {
     }
 }
 
-/// Split into chunks of 1000 metrics to avoid exceeding the max request size.
 pub const CHUNK_SIZE: usize = 1000;
 
 // Just a wrapper around a slice of events
 // to serialize it as `{"events" : [ ] }
-#[derive(Debug, serde::Serialize, serde::Deserialize, PartialEq)]
-pub struct EventChunk<'a, T: Clone + PartialEq> {
+#[derive(serde::Serialize, Deserialize)]
+pub struct EventChunk<'a, T: Clone> {
     pub events: std::borrow::Cow<'a, [T]>,
 }

libs/desim/src/time.rs

@@ -91,7 +91,7 @@ impl Timing {
 
     /// Return true if there is a ready event.
     fn is_event_ready(&self, queue: &mut BinaryHeap<Pending>) -> bool {
-        queue.peek().is_some_and(|x| x.time <= self.now())
+        queue.peek().map_or(false, |x| x.time <= self.now())
     }
 
     /// Clear all pending events.

libs/pageserver_api/src/config.rs

@@ -118,8 +118,9 @@ pub struct ConfigToml {
     pub virtual_file_io_mode: Option<crate::models::virtual_file::IoMode>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub no_sync: Option<bool>,
+    #[serde(with = "humantime_serde")]
+    pub server_side_batch_timeout: Option<Duration>,
     pub wal_receiver_protocol: PostgresClientProtocol,
-    pub page_service_pipelining: PageServicePipeliningConfig,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
@@ -136,28 +137,6 @@ pub struct DiskUsageEvictionTaskConfig {
     pub eviction_order: EvictionOrder,
 }
 
-#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
-#[serde(tag = "mode", rename_all = "kebab-case")]
-#[serde(deny_unknown_fields)]
-pub enum PageServicePipeliningConfig {
-    Serial,
-    Pipelined(PageServicePipeliningConfigPipelined),
-}
-#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
-#[serde(deny_unknown_fields)]
-pub struct PageServicePipeliningConfigPipelined {
-    /// Causes runtime errors if larger than max get_vectored batch size.
-    pub max_batch_size: NonZeroUsize,
-    pub execution: PageServiceProtocolPipelinedExecutionStrategy,
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
-#[serde(rename_all = "kebab-case")]
-pub enum PageServiceProtocolPipelinedExecutionStrategy {
-    ConcurrentFutures,
-    Tasks,
-}
-
 pub mod statvfs {
     pub mod mock {
         #[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
@@ -353,6 +332,8 @@ pub mod defaults {
 
     pub const DEFAULT_IO_BUFFER_ALIGNMENT: usize = 512;
 
+    pub const DEFAULT_SERVER_SIDE_BATCH_TIMEOUT: Option<&str> = None;
+
     pub const DEFAULT_WAL_RECEIVER_PROTOCOL: utils::postgres_client::PostgresClientProtocol =
         utils::postgres_client::PostgresClientProtocol::Vanilla;
 }
@@ -439,17 +420,11 @@ impl Default for ConfigToml {
             ephemeral_bytes_per_memory_kb: (DEFAULT_EPHEMERAL_BYTES_PER_MEMORY_KB),
             l0_flush: None,
             virtual_file_io_mode: None,
+            server_side_batch_timeout: DEFAULT_SERVER_SIDE_BATCH_TIMEOUT
+                .map(|duration| humantime::parse_duration(duration).unwrap()),
             tenant_config: TenantConfigToml::default(),
             no_sync: None,
             wal_receiver_protocol: DEFAULT_WAL_RECEIVER_PROTOCOL,
-            page_service_pipelining: if !cfg!(test) {
-                PageServicePipeliningConfig::Serial
-            } else {
-                PageServicePipeliningConfig::Pipelined(PageServicePipeliningConfigPipelined {
-                    max_batch_size: NonZeroUsize::new(32).unwrap(),
-                    execution: PageServiceProtocolPipelinedExecutionStrategy::ConcurrentFutures,
-                })
-            },
         }
     }
 }

libs/pageserver_api/src/controller_api.rs

@@ -48,7 +48,7 @@ pub struct TenantCreateResponse {
     pub shards: Vec<TenantCreateResponseShard>,
 }
 
-#[derive(Serialize, Deserialize, Debug, Clone)]
+#[derive(Serialize, Deserialize)]
 pub struct NodeRegisterRequest {
     pub node_id: NodeId,
 
@@ -75,7 +75,7 @@ pub struct TenantPolicyRequest {
     pub scheduling: Option<ShardSchedulingPolicy>,
 }
 
-#[derive(Clone, Serialize, Deserialize, PartialEq, Eq, Hash, Debug, PartialOrd, Ord)]
+#[derive(Clone, Serialize, Deserialize, PartialEq, Eq, Hash)]
 pub struct AvailabilityZone(pub String);
 
 impl Display for AvailabilityZone {
@@ -245,17 +245,6 @@ impl From<NodeAvailability> for NodeAvailabilityWrapper {
     }
 }
 
-/// Scheduling policy enables us to selectively disable some automatic actions that the
-/// controller performs on a tenant shard. This is only set to a non-default value by
-/// human intervention, and it is reset to the default value (Active) when the tenant's
-/// placement policy is modified away from Attached.
-///
-/// The typical use of a non-Active scheduling policy is one of:
-/// - Pinnning a shard to a node (i.e. migrating it there & setting a non-Active scheduling policy)
-/// - Working around a bug (e.g. if something is flapping and we need to stop it until the bug is fixed)
-///
-/// If you're not sure which policy to use to pin a shard to its current location, you probably
-/// want Pause.
 #[derive(Serialize, Deserialize, Clone, Copy, Eq, PartialEq, Debug)]
 pub enum ShardSchedulingPolicy {
     // Normal mode: the tenant's scheduled locations may be updated at will, including
@@ -372,23 +361,6 @@ pub struct MetadataHealthListOutdatedResponse {
     pub health_records: Vec<MetadataHealthRecord>,
 }
 
-/// Publicly exposed safekeeper description
-///
-/// The `active` flag which we have in the DB is not included on purpose: it is deprecated.
-#[derive(Serialize, Deserialize, Clone)]
-pub struct SafekeeperDescribeResponse {
-    pub id: NodeId,
-    pub region_id: String,
-    /// 1 is special, it means just created (not currently posted to storcon).
-    /// Zero or negative is not really expected.
-    /// Otherwise the number from `release-$(number_of_commits_on_branch)` tag.
-    pub version: i64,
-    pub host: String,
-    pub port: i32,
-    pub http_port: i32,
-    pub availability_zone_id: String,
-}
-
 #[cfg(test)]
 mod test {
     use super::*;

libs/pageserver_api/src/key.rs

@@ -24,7 +24,7 @@ pub struct Key {
 
 /// When working with large numbers of Keys in-memory, it is more efficient to handle them as i128 than as
 /// a struct of fields.
-#[derive(Clone, Copy, Hash, PartialEq, Eq, Ord, PartialOrd, Serialize, Deserialize, Debug)]
+#[derive(Clone, Copy, Hash, PartialEq, Eq, Ord, PartialOrd, Serialize, Deserialize)]
 pub struct CompactKey(i128);
 
 /// The storage key size.
@@ -565,10 +565,6 @@ impl Key {
             && self.field5 == 0
             && self.field6 == u32::MAX
     }
-
-    pub fn is_slru_dir_key(&self) -> bool {
-        slru_dir_kind(self).is_some()
-    }
 }
 
 #[inline(always)]
@@ -774,11 +770,6 @@ impl Key {
             && self.field6 == 1
     }
 
-    #[inline(always)]
-    pub fn is_aux_file_key(&self) -> bool {
-        self.field1 == AUX_KEY_PREFIX
-    }
-
     /// Guaranteed to return `Ok()` if [`Self::is_rel_block_key`] returns `true` for `key`.
     #[inline(always)]
     pub fn to_rel_block(self) -> anyhow::Result<(RelTag, BlockNumber)> {

libs/pageserver_api/src/shard.rs

@@ -158,8 +158,7 @@ impl ShardIdentity {
         key_to_shard_number(self.count, self.stripe_size, key)
     }
 
-    /// Return true if the key is stored only on this shard. This does not include
-    /// global keys, see is_key_global().
+    /// Return true if the key should be ingested by this shard
     ///
     /// Shards must ingest _at least_ keys which return true from this check.
     pub fn is_key_local(&self, key: &Key) -> bool {
@@ -171,41 +170,19 @@ impl ShardIdentity {
         }
     }
 
-    /// Return true if the key should be stored on all shards, not just one.
-    pub fn is_key_global(&self, key: &Key) -> bool {
-        if key.is_slru_block_key()
-            || key.is_slru_segment_size_key()
-            || key.is_aux_file_key()
-            || key.is_slru_dir_key()
-        {
-            // Special keys that are only stored on shard 0
-            false
-        } else if key.is_rel_block_key() {
-            // Ordinary relation blocks are distributed across shards
-            false
-        } else if key.is_rel_size_key() {
-            // All shards maintain rel size keys (although only shard 0 is responsible for
-            // keeping it strictly accurate, other shards just reflect the highest block they've ingested)
-            true
-        } else {
-            // For everything else, we assume it must be kept everywhere, because ingest code
-            // might assume this -- this covers functionality where the ingest code has
-            // not (yet) been made fully shard aware.
-            true
-        }
-    }
-
     /// Return true if the key should be discarded if found in this shard's
     /// data store, e.g. during compaction after a split.
     ///
     /// Shards _may_ drop keys which return false here, but are not obliged to.
     pub fn is_key_disposable(&self, key: &Key) -> bool {
-        if self.count < ShardCount(2) {
-            // Fast path: unsharded tenant doesn't dispose of anything
-            return false;
-        }
-
-        if self.is_key_global(key) {
+        if key_is_shard0(key) {
+            // Q: Why can't we dispose of shard0 content if we're not shard 0?
+            // A1: because the WAL ingestion logic currently ingests some shard 0
+            //     content on all shards, even though it's only read on shard 0.  If we
+            //     dropped it, then subsequent WAL ingest to these keys would encounter
+            //     an error.
+            // A2: because key_is_shard0 also covers relation size keys, which are written
+            //     on all shards even though they're only maintained accurately on shard 0.
             false
         } else {
             !self.is_key_local(key)

libs/postgres_ffi/Cargo.toml

@@ -9,11 +9,9 @@ regex.workspace = true
 bytes.workspace = true
 anyhow.workspace = true
 crc32c.workspace = true
-criterion.workspace = true
 once_cell.workspace = true
 log.workspace = true
 memoffset.workspace = true
-pprof.workspace = true
 thiserror.workspace = true
 serde.workspace = true
 utils.workspace = true
@@ -26,7 +24,3 @@ postgres.workspace = true
 [build-dependencies]
 anyhow.workspace = true
 bindgen.workspace = true
-
-[[bench]]
-name = "waldecoder"
-harness = false

libs/postgres_ffi/benches/README.md

@@ -1,26 +0,0 @@
-## Benchmarks
-
-To run benchmarks:
-
-```sh
-# All benchmarks.
-cargo bench --package postgres_ffi
-
-# Specific file.
-cargo bench --package postgres_ffi --bench waldecoder
-
-# Specific benchmark.
-cargo bench --package postgres_ffi --bench waldecoder complete_record/size=1024
-
-# List available benchmarks.
-cargo bench --package postgres_ffi --benches -- --list
-
-# Generate flamegraph profiles using pprof-rs, profiling for 10 seconds.
-# Output in target/criterion/*/profile/flamegraph.svg.
-cargo bench --package postgres_ffi --bench waldecoder complete_record/size=1024 -- --profile-time 10
-```
-
-Additional charts and statistics are available in `target/criterion/report/index.html`.
-
-Benchmarks are automatically compared against the previous run. To compare against other runs, see
-`--baseline` and `--save-baseline`.

libs/postgres_ffi/benches/waldecoder.rs

@@ -1,49 +0,0 @@
-use std::ffi::CStr;
-
-use criterion::{criterion_group, criterion_main, Bencher, Criterion};
-use postgres_ffi::v17::wal_generator::LogicalMessageGenerator;
-use postgres_ffi::v17::waldecoder_handler::WalStreamDecoderHandler;
-use postgres_ffi::waldecoder::WalStreamDecoder;
-use pprof::criterion::{Output, PProfProfiler};
-use utils::lsn::Lsn;
-
-const KB: usize = 1024;
-
-// Register benchmarks with Criterion.
-criterion_group!(
-    name = benches;
-    config = Criterion::default().with_profiler(PProfProfiler::new(100, Output::Flamegraph(None)));
-    targets = bench_complete_record,
-);
-criterion_main!(benches);
-
-/// Benchmarks WalStreamDecoder::complete_record() for a logical message of varying size.
-fn bench_complete_record(c: &mut Criterion) {
-    let mut g = c.benchmark_group("complete_record");
-    for size in [64, KB, 8 * KB, 128 * KB] {
-        // Kind of weird to change the group throughput per benchmark, but it's the only way
-        // to vary it per benchmark. It works.
-        g.throughput(criterion::Throughput::Bytes(size as u64));
-        g.bench_function(format!("size={size}"), |b| run_bench(b, size).unwrap());
-    }
-
-    fn run_bench(b: &mut Bencher, size: usize) -> anyhow::Result<()> {
-        const PREFIX: &CStr = c"";
-        let value_size = LogicalMessageGenerator::make_value_size(size, PREFIX);
-        let value = vec![1; value_size];
-
-        let mut decoder = WalStreamDecoder::new(Lsn(0), 170000);
-        let msg = LogicalMessageGenerator::new(PREFIX, &value)
-            .next()
-            .unwrap()
-            .encode(Lsn(0));
-        assert_eq!(msg.len(), size);
-
-        b.iter(|| {
-            let msg = msg.clone(); // Bytes::clone() is cheap
-            decoder.complete_record(msg).unwrap();
-        });
-
-        Ok(())
-    }
-}