Merge branch 'layer-stats' of github.com:neondatabase/neon into layer-stats

Co-authored-by: Joonas Koivunen <joonas@neon.tech>

.cargo/config.toml

@@ -14,3 +14,4 @@ opt-level = 1
 
 [alias]
 build_testing = ["build", "--features", "testing"]
+neon = ["run", "--bin", "neon_local"]

.config/hakari.toml

@@ -4,7 +4,7 @@
 hakari-package = "workspace_hack"
 
 # Format for `workspace-hack = ...` lines in other Cargo.tomls. Requires cargo-hakari 0.9.8 or above.
-dep-format-version = "2"
+dep-format-version = "4"
 
 # Setting workspace.resolver = "2" in the root Cargo.toml is HIGHLY recommended.
 # Hakari works much better with the new feature resolver.

.dockerignore

@@ -15,8 +15,10 @@
 !proxy/
 !safekeeper/
 !storage_broker/
+!trace/
 !vendor/postgres-v14/
 !vendor/postgres-v15/
 !workspace_hack/
 !neon_local/
 !scripts/ninstall.sh
+!vm-cgconfig.conf

.github/PULL_REQUEST_TEMPLATE/release-pr.md

@@ -10,6 +10,7 @@
 <!-- List everything that should be done **before** release, any issues / setting changes / etc -->
 
 ### Checklist after release
+- [ ] Make sure instructions from PRs included in this release and labeled `manual_release_instructions` are executed (either by you or by people who wrote them).
 - [ ] Based on the merged commits write release notes and open a PR into `website` repo ([example](https://github.com/neondatabase/website/pull/219/files))
 - [ ] Check [#dev-production-stream](https://neondb.slack.com/archives/C03F5SM1N02) Slack channel
 - [ ] Check [stuck projects page](https://console.neon.tech/admin/projects?sort=last_active&order=desc&stuck=true)

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

@@ -0,0 +1,186 @@
+name: 'Create Allure report'
+description: 'Generate Allure report from uploaded by actions/allure-report-store tests results'
+
+outputs:
+  report-url:
+    description: 'Allure report URL'
+    value: ${{ steps.generate-report.outputs.report-url }}
+  report-json-url:
+    description: 'Allure report JSON URL'
+    value: ${{ steps.generate-report.outputs.report-json-url }}
+
+runs:
+  using: "composite"
+
+  steps:
+    # We're using some of env variables quite offen, so let's set them once.
+    #
+    # It would be nice to have them set in common runs.env[0] section, but it doesn't work[1]
+    #
+    # - [0] https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions#runsenv
+    # - [1] https://github.com/neondatabase/neon/pull/3907#discussion_r1154703456
+    #
+    - name: Set variables
+      shell: bash -euxo pipefail {0}
+      run: |
+        PR_NUMBER=$(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" ] || [ "${GITHUB_REF_NAME}" = "release" ]; then
+          # Shortcut for special branches
+          BRANCH_OR_PR=${GITHUB_REF_NAME}
+        else
+          BRANCH_OR_PR=branch-$(printf "${GITHUB_REF_NAME}" | tr -c "[:alnum:]._-" "-")
+        fi
+
+        LOCK_FILE=reports/${BRANCH_OR_PR}/lock.txt
+
+        WORKDIR=/tmp/${BRANCH_OR_PR}-$(date +%s)
+        mkdir -p ${WORKDIR}
+
+        echo "BRANCH_OR_PR=${BRANCH_OR_PR}" >> $GITHUB_ENV
+        echo "LOCK_FILE=${LOCK_FILE}"       >> $GITHUB_ENV
+        echo "WORKDIR=${WORKDIR}"           >> $GITHUB_ENV
+        echo "BUCKET=${BUCKET}"             >> $GITHUB_ENV
+      env:
+        BUCKET: neon-github-public-dev
+
+    # TODO: We can replace with a special docker image with Java and Allure pre-installed
+    - uses: actions/setup-java@v3
+      with:
+        distribution: 'temurin'
+        java-version: '17'
+
+    - name: Install Allure
+      shell: bash -euxo pipefail {0}
+      run: |
+        if ! which allure; then
+          ALLURE_ZIP=allure-${ALLURE_VERSION}.zip
+          wget -q https://github.com/allure-framework/allure2/releases/download/${ALLURE_VERSION}/${ALLURE_ZIP}
+          echo "${ALLURE_ZIP_SHA256} ${ALLURE_ZIP}" | sha256sum --check
+          unzip -q ${ALLURE_ZIP}
+          echo "$(pwd)/allure-${ALLURE_VERSION}/bin" >> $GITHUB_PATH
+          rm -f ${ALLURE_ZIP}
+        fi
+      env:
+        ALLURE_VERSION: 2.22.1
+        ALLURE_ZIP_SHA256: fdc7a62d94b14c5e0bf25198ae1feded6b005fdbed864b4d3cb4e5e901720b0b
+
+    # Potentially we could have several running build for the same key (for example, for the main branch), so we use improvised lock for this
+    - name: Acquire lock
+      shell: bash -euxo pipefail {0}
+      run: |
+        LOCK_TIMEOUT=300 # seconds
+
+        LOCK_CONTENT="${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}"
+        echo ${LOCK_CONTENT} > ${WORKDIR}/lock.txt
+
+        # Do it up to 5 times to avoid race condition
+        for _ in $(seq 1 5); do
+          for i in $(seq 1 ${LOCK_TIMEOUT}); do
+            LOCK_ACQUIRED=$(aws s3api head-object --bucket neon-github-public-dev --key ${LOCK_FILE} | jq --raw-output '.LastModified' || true)
+            # `date --date="..."` is supported only by gnu date (i.e. it doesn't work on BSD/macOS)
+            if [ -z "${LOCK_ACQUIRED}" ] || [ "$(( $(date +%s) - $(date --date="${LOCK_ACQUIRED}" +%s) ))" -gt "${LOCK_TIMEOUT}" ]; then
+              break
+            fi
+            sleep 1
+          done
+
+          aws s3 mv --only-show-errors ${WORKDIR}/lock.txt "s3://${BUCKET}/${LOCK_FILE}"
+
+          # Double-check that exactly THIS run has acquired the lock
+          aws s3 cp --only-show-errors "s3://${BUCKET}/${LOCK_FILE}" ./lock.txt
+          if [ "$(cat lock.txt)" = "${LOCK_CONTENT}" ]; then
+            break
+          fi
+        done
+
+    - name: Generate and publish final Allure report
+      id: generate-report
+      shell: bash -euxo pipefail {0}
+      run: |
+        REPORT_PREFIX=reports/${BRANCH_OR_PR}
+        RAW_PREFIX=reports-raw/${BRANCH_OR_PR}/${GITHUB_RUN_ID}
+
+        # Get previously uploaded data for this run
+        ZSTD_NBTHREADS=0
+
+        S3_FILEPATHS=$(aws s3api list-objects-v2 --bucket ${BUCKET} --prefix ${RAW_PREFIX}/ | jq --raw-output  '.Contents[].Key')
+        if [ -z "$S3_FILEPATHS" ]; then
+          # There's no previously uploaded data for this $GITHUB_RUN_ID
+          exit 0
+        fi
+        for S3_FILEPATH in ${S3_FILEPATHS}; do
+          time aws s3 cp --only-show-errors "s3://${BUCKET}/${S3_FILEPATH}" "${WORKDIR}"
+
+          archive=${WORKDIR}/$(basename $S3_FILEPATH)
+          mkdir -p ${archive%.tar.zst}
+          time tar -xf ${archive} -C ${archive%.tar.zst}
+          rm -f ${archive}
+        done
+
+        # Get history trend
+        time aws s3 cp --recursive --only-show-errors "s3://${BUCKET}/${REPORT_PREFIX}/latest/history" "${WORKDIR}/latest/history" || true
+
+        # Generate report
+        time allure generate --clean --output ${WORKDIR}/report ${WORKDIR}/*
+
+        # Replace a logo link with a redirect to the latest version of the report
+        sed -i 's|<a href="." class=|<a href="https://'${BUCKET}'.s3.amazonaws.com/'${REPORT_PREFIX}'/latest/index.html?nocache='"'+Date.now()+'"'" class=|g' ${WORKDIR}/report/app.js
+
+        # Upload a history and the final report (in this particular order to not to have duplicated history in 2 places)
+        time aws s3 mv --recursive --only-show-errors "${WORKDIR}/report/history" "s3://${BUCKET}/${REPORT_PREFIX}/latest/history"
+        time aws s3 mv --recursive --only-show-errors "${WORKDIR}/report" "s3://${BUCKET}/${REPORT_PREFIX}/${GITHUB_RUN_ID}"
+
+        REPORT_URL=https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/${GITHUB_RUN_ID}/index.html
+
+        # Generate redirect
+        cat <<EOF > ${WORKDIR}/index.html
+          <!DOCTYPE html>
+
+          <meta charset="utf-8">
+          <title>Redirecting to ${REPORT_URL}</title>
+          <meta http-equiv="refresh" content="0; URL=${REPORT_URL}">
+        EOF
+        time aws s3 cp --only-show-errors ${WORKDIR}/index.html "s3://${BUCKET}/${REPORT_PREFIX}/latest/index.html"
+
+        echo "report-url=${REPORT_URL}"                                   >> $GITHUB_OUTPUT
+        echo "report-json-url=${REPORT_URL%/index.html}/data/suites.json" >> $GITHUB_OUTPUT
+
+        echo "[Allure Report](${REPORT_URL})" >> ${GITHUB_STEP_SUMMARY}
+
+    - name: Release lock
+      if: always()
+      shell: bash -euxo pipefail {0}
+      run: |
+        aws s3 cp --only-show-errors "s3://${BUCKET}/${LOCK_FILE}" ./lock.txt || exit 0
+
+        if [ "$(cat lock.txt)" = "${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}" ]; then
+          aws s3 rm "s3://${BUCKET}/${LOCK_FILE}"
+        fi
+
+    - name: Cleanup
+      if: always()
+      shell: bash -euxo pipefail {0}
+      run: |
+        if [ -d "${WORKDIR}" ]; then
+          rm -rf ${WORKDIR}
+        fi
+
+    - uses: actions/github-script@v6
+      if: always()
+      env:
+        REPORT_URL: ${{ steps.generate-report.outputs.report-url }}
+        COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
+      with:
+        script: |
+          const { REPORT_URL, COMMIT_SHA } = process.env
+
+          await github.rest.repos.createCommitStatus({
+            owner: context.repo.owner,
+            repo: context.repo.repo,
+            sha: `${COMMIT_SHA}`,
+            state: 'success',
+            target_url: `${REPORT_URL}`,
+            context: 'Allure report',
+          })

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

@@ -0,0 +1,72 @@
+name: 'Store Allure results'
+description: 'Upload test results to be used by actions/allure-report-generate'
+
+inputs:
+  report-dir:
+    description: 'directory with test results generated by tests'
+    required: true
+  unique-key:
+    description: 'string to distinguish different results in the same run'
+    required: true
+
+runs:
+  using: "composite"
+
+  steps:
+    - name: Set variables
+      shell: bash -euxo pipefail {0}
+      run: |
+        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" ]; then
+          # Shortcut for special branches
+          BRANCH_OR_PR=${GITHUB_REF_NAME}
+        else
+          BRANCH_OR_PR=branch-$(printf "${GITHUB_REF_NAME}" | tr -c "[:alnum:]._-" "-")
+        fi
+
+        echo "BRANCH_OR_PR=${BRANCH_OR_PR}" >> $GITHUB_ENV
+        echo "REPORT_DIR=${REPORT_DIR}"     >> $GITHUB_ENV
+      env:
+        REPORT_DIR: ${{ inputs.report-dir }}
+
+    - name: Upload test results
+      shell: bash -euxo pipefail {0}
+      run: |
+        REPORT_PREFIX=reports/${BRANCH_OR_PR}
+        RAW_PREFIX=reports-raw/${BRANCH_OR_PR}/${GITHUB_RUN_ID}
+
+        # Add metadata
+        cat <<EOF > ${REPORT_DIR}/executor.json
+          {
+            "name": "GitHub Actions",
+            "type": "github",
+            "url": "https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/latest/index.html",
+            "buildOrder": ${GITHUB_RUN_ID},
+            "buildName": "GitHub Actions Run #${GITHUB_RUN_NUMBER}/${GITHUB_RUN_ATTEMPT}",
+            "buildUrl": "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}/attempts/${GITHUB_RUN_ATTEMPT}",
+            "reportUrl": "https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/${GITHUB_RUN_ID}/index.html",
+            "reportName": "Allure Report"
+          }
+        EOF
+
+        cat <<EOF > ${REPORT_DIR}/environment.properties
+          COMMIT_SHA=${COMMIT_SHA}
+        EOF
+
+        ARCHIVE="${UNIQUE_KEY}-${GITHUB_RUN_ATTEMPT}-$(date +%s).tar.zst"
+        ZSTD_NBTHREADS=0
+
+        time tar -C ${REPORT_DIR} -cf ${ARCHIVE} --zstd .
+        time aws s3 mv --only-show-errors ${ARCHIVE} "s3://${BUCKET}/${RAW_PREFIX}/${ARCHIVE}"
+      env:
+        UNIQUE_KEY: ${{ inputs.unique-key }}
+        COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
+        BUCKET: neon-github-public-dev
+
+    - name: Cleanup
+      if: always()
+      shell: bash -euxo pipefail {0}
+      run: |
+        rm -rf ${REPORT_DIR}

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

@@ -1,232 +0,0 @@
-name: 'Create Allure report'
-description: 'Create and publish Allure report'
-
-inputs:
-  action:
-    desctiption: 'generate or store'
-    required: true
-  build_type:
-    description: '`build_type` from run-python-test-set action'
-    required: true
-  test_selection:
-    description: '`test_selector` from run-python-test-set action'
-    required: false
-outputs:
-  report-url:
-    description: 'Allure report URL'
-    value: ${{ steps.generate-report.outputs.report-url }}
-
-runs:
-  using: "composite"
-  steps:
-    - name: Validate input parameters
-      shell: bash -euxo pipefail {0}
-      run: |
-        if [ "${{ inputs.action }}" != "store" ] && [ "${{ inputs.action }}" != "generate" ]; then
-          echo 2>&1 "Unknown inputs.action type '${{ inputs.action }}'; allowed 'generate' or 'store' only"
-          exit 1
-        fi
-
-        if [ -z "${{ inputs.test_selection }}" ] && [ "${{ inputs.action }}" == "store" ]; then
-          echo 2>&1 "inputs.test_selection must be set for 'store' action"
-          exit 2
-        fi
-
-    - name: Calculate variables
-      id: calculate-vars
-      shell: bash -euxo pipefail {0}
-      run: |
-        # TODO: for manually triggered workflows (via workflow_dispatch) we need to have a separate key
-
-        pr_number=$(jq --raw-output .pull_request.number "$GITHUB_EVENT_PATH" || true)
-        if [ "${pr_number}" != "null" ]; then
-          key=pr-${pr_number}
-        elif [ "${GITHUB_REF_NAME}" = "main" ]; then
-          # Shortcut for a special branch
-          key=main
-        elif [ "${GITHUB_REF_NAME}" = "release" ]; then
-          # Shortcut for a special branch
-          key=release
-        else
-          key=branch-$(printf "${GITHUB_REF_NAME}" | tr -c "[:alnum:]._-" "-")
-        fi
-        echo "KEY=${key}" >> $GITHUB_OUTPUT
-
-        # Sanitize test selection to remove `/` and any other special characters
-        # Use printf instead of echo to avoid having `\n` at the end of the string
-        test_selection=$(printf "${{ inputs.test_selection }}" | tr -c "[:alnum:]._-" "-" )
-        echo "TEST_SELECTION=${test_selection}" >> $GITHUB_OUTPUT
-
-    - uses: actions/setup-java@v3
-      if: ${{ inputs.action == 'generate' }}
-      with:
-        distribution: 'temurin'
-        java-version: '17'
-
-    - name: Install Allure
-      if: ${{ inputs.action == 'generate' }}
-      shell: bash -euxo pipefail {0}
-      run: |
-        if ! which allure; then
-          ALLURE_ZIP=allure-${ALLURE_VERSION}.zip
-          wget -q https://github.com/allure-framework/allure2/releases/download/${ALLURE_VERSION}/${ALLURE_ZIP}
-          echo "${ALLURE_ZIP_MD5}  ${ALLURE_ZIP}" | md5sum -c
-          unzip -q ${ALLURE_ZIP}
-          echo "$(pwd)/allure-${ALLURE_VERSION}/bin" >> $GITHUB_PATH
-          rm -f ${ALLURE_ZIP}
-        fi
-      env:
-        ALLURE_VERSION: 2.19.0
-        ALLURE_ZIP_MD5: ced21401a1a8b9dfb68cee9e4c210464
-
-    - name: Upload Allure results
-      if: ${{ inputs.action == 'store' }}
-      env:
-        REPORT_PREFIX: reports/${{ steps.calculate-vars.outputs.KEY }}/${{ inputs.build_type }}
-        RAW_PREFIX: reports-raw/${{ steps.calculate-vars.outputs.KEY }}/${{ inputs.build_type }}
-        TEST_OUTPUT: /tmp/test_output
-        BUCKET: neon-github-public-dev
-        TEST_SELECTION: ${{ steps.calculate-vars.outputs.TEST_SELECTION }}
-      shell: bash -euxo pipefail {0}
-      run: |
-        # Add metadata
-        cat <<EOF > $TEST_OUTPUT/allure/results/executor.json
-          {
-            "name": "GitHub Actions",
-            "type": "github",
-            "url": "https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/latest/index.html",
-            "buildOrder": ${GITHUB_RUN_ID},
-            "buildName": "GitHub Actions Run #${{ github.run_number }}/${GITHUB_RUN_ATTEMPT}",
-            "buildUrl": "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}/attempts/${GITHUB_RUN_ATTEMPT}",
-            "reportUrl": "https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/${GITHUB_RUN_ID}/index.html",
-            "reportName": "Allure Report"
-          }
-        EOF
-        cat <<EOF > $TEST_OUTPUT/allure/results/environment.properties
-          TEST_SELECTION=${{ inputs.test_selection }}
-          BUILD_TYPE=${{ inputs.build_type }}
-        EOF
-
-        ARCHIVE="${GITHUB_RUN_ID}-${TEST_SELECTION}-${GITHUB_RUN_ATTEMPT}-$(date +%s).tar.zst"
-        ZSTD_NBTHREADS=0
-
-        tar -C ${TEST_OUTPUT}/allure/results -cf ${ARCHIVE} --zstd .
-        aws s3 mv --only-show-errors ${ARCHIVE} "s3://${BUCKET}/${RAW_PREFIX}/${ARCHIVE}"
-
-    # Potentially we could have several running build for the same key (for example for the main branch),  so we use improvised lock for this
-    - name: Acquire Allure lock
-      if: ${{ inputs.action == 'generate' }}
-      shell: bash -euxo pipefail {0}
-      env:
-        LOCK_FILE: reports/${{ steps.calculate-vars.outputs.KEY }}/lock.txt
-        BUCKET: neon-github-public-dev
-        TEST_SELECTION: ${{ steps.calculate-vars.outputs.TEST_SELECTION }}
-      run: |
-        LOCK_TIMEOUT=300 # seconds
-
-        for _ in $(seq 1 5); do
-          for i in $(seq 1 ${LOCK_TIMEOUT}); do
-            LOCK_ADDED=$(aws s3api head-object --bucket neon-github-public-dev --key ${LOCK_FILE} | jq --raw-output '.LastModified' || true)
-            # `date --date="..."` is supported only by gnu date (i.e. it doesn't work on BSD/macOS)
-            if [ -z "${LOCK_ADDED}" ] || [ "$(( $(date +%s) - $(date --date="${LOCK_ADDED}" +%s) ))" -gt "${LOCK_TIMEOUT}" ]; then
-              break
-            fi
-            sleep 1
-          done
-          echo "${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}-${TEST_SELECTION}" > lock.txt
-          aws s3 mv --only-show-errors lock.txt "s3://${BUCKET}/${LOCK_FILE}"
-
-          # A double-check that exactly WE have acquired the lock
-          aws s3 cp --only-show-errors "s3://${BUCKET}/${LOCK_FILE}" ./lock.txt
-          if [ "$(cat lock.txt)" = "${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}-${TEST_SELECTION}" ]; then
-            break
-          fi
-        done
-
-    - name: Generate and publish final Allure report
-      if: ${{ inputs.action == 'generate' }}
-      id: generate-report
-      env:
-        REPORT_PREFIX: reports/${{ steps.calculate-vars.outputs.KEY }}/${{ inputs.build_type }}
-        RAW_PREFIX: reports-raw/${{ steps.calculate-vars.outputs.KEY }}/${{ inputs.build_type }}
-        TEST_OUTPUT: /tmp/test_output
-        BUCKET: neon-github-public-dev
-      shell: bash -euxo pipefail {0}
-      run: |
-        # Get previously uploaded data for this run
-        ZSTD_NBTHREADS=0
-
-        s3_filepaths=$(aws s3api list-objects-v2 --bucket ${BUCKET} --prefix ${RAW_PREFIX}/${GITHUB_RUN_ID}- | jq --raw-output  '.Contents[].Key')
-        if [ -z "$s3_filepaths" ]; then
-          # There's no previously uploaded data for this run
-          exit 0
-        fi
-        for s3_filepath in ${s3_filepaths}; do
-          aws s3 cp --only-show-errors "s3://${BUCKET}/${s3_filepath}" "${TEST_OUTPUT}/allure/"
-
-          archive=${TEST_OUTPUT}/allure/$(basename $s3_filepath)
-          mkdir -p ${archive%.tar.zst}
-          tar -xf ${archive} -C ${archive%.tar.zst}
-          rm -f ${archive}
-        done
-
-        # Get history trend
-        aws s3 cp --recursive --only-show-errors "s3://${BUCKET}/${REPORT_PREFIX}/latest/history" "${TEST_OUTPUT}/allure/latest/history" || true
-
-        # Generate report
-        allure generate --clean --output $TEST_OUTPUT/allure/report $TEST_OUTPUT/allure/*
-
-        # Replace a logo link with a redirect to the latest version of the report
-        sed -i 's|<a href="." class=|<a href="https://'${BUCKET}'.s3.amazonaws.com/'${REPORT_PREFIX}'/latest/index.html" class=|g' $TEST_OUTPUT/allure/report/app.js
-
-        # Upload a history and the final report (in this particular order to not to have duplicated history in 2 places)
-        aws s3 mv --recursive --only-show-errors "${TEST_OUTPUT}/allure/report/history" "s3://${BUCKET}/${REPORT_PREFIX}/latest/history"
-        aws s3 mv --recursive --only-show-errors "${TEST_OUTPUT}/allure/report" "s3://${BUCKET}/${REPORT_PREFIX}/${GITHUB_RUN_ID}"
-
-        REPORT_URL=https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/${GITHUB_RUN_ID}/index.html
-
-        # Generate redirect
-        cat <<EOF > ./index.html
-          <!DOCTYPE html>
-
-          <meta charset="utf-8">
-          <title>Redirecting to ${REPORT_URL}</title>
-          <meta http-equiv="refresh" content="0; URL=${REPORT_URL}">
-        EOF
-        aws s3 cp --only-show-errors ./index.html "s3://${BUCKET}/${REPORT_PREFIX}/latest/index.html"
-
-        echo "[Allure Report](${REPORT_URL})" >> ${GITHUB_STEP_SUMMARY}
-        echo "report-url=${REPORT_URL}" >> $GITHUB_OUTPUT
-
-    - name: Release Allure lock
-      if: ${{ inputs.action == 'generate' && always() }}
-      shell: bash -euxo pipefail {0}
-      env:
-        LOCK_FILE: reports/${{ steps.calculate-vars.outputs.KEY }}/lock.txt
-        BUCKET: neon-github-public-dev
-        TEST_SELECTION: ${{ steps.calculate-vars.outputs.TEST_SELECTION }}
-      run: |
-        aws s3 cp --only-show-errors "s3://${BUCKET}/${LOCK_FILE}" ./lock.txt || exit 0
-
-        if [ "$(cat lock.txt)" = "${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}-${TEST_SELECTION}" ]; then
-          aws s3 rm "s3://${BUCKET}/${LOCK_FILE}"
-        fi
-
-    - uses: actions/github-script@v6
-      if: ${{ inputs.action == 'generate' && always() }}
-      env:
-        REPORT_URL: ${{ steps.generate-report.outputs.report-url }}
-        BUILD_TYPE: ${{ inputs.build_type }}
-        SHA: ${{ github.event.pull_request.head.sha || github.sha }}
-      with:
-        script: |
-          const { REPORT_URL, BUILD_TYPE, SHA } = process.env
-
-          await github.rest.repos.createCommitStatus({
-            owner: context.repo.owner,
-            repo: context.repo.repo,
-            sha: `${SHA}`,
-            state: 'success',
-            target_url: `${REPORT_URL}`,
-            context: `Allure report / ${BUILD_TYPE}`,
-          })

.github/actions/download/action.yml

@@ -37,7 +37,7 @@ runs:
             echo 'SKIPPED=true' >> $GITHUB_OUTPUT
             exit 0
           else
-            echo 2>&1 "Neither s3://${BUCKET}/${PREFIX}/${FILENAME} nor its version from previous attempts exist"
+            echo >&2 "Neither s3://${BUCKET}/${PREFIX}/${FILENAME} nor its version from previous attempts exist"
             exit 1
           fi
         fi

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

@@ -58,7 +58,7 @@ runs:
         done
 
         if [ -z "${branch_id}" ] || [ "${branch_id}" == "null" ]; then
-          echo 2>&1 "Failed to create branch after 10 attempts, the latest response was: ${branch}"
+          echo >&2 "Failed to create branch after 10 attempts, the latest response was: ${branch}"
           exit 1
         fi
 
@@ -122,7 +122,7 @@ runs:
         done
 
         if [ -z "${password}" ] || [ "${password}" == "null" ]; then
-          echo 2>&1 "Failed to reset password after 10 attempts, the latest response was: ${reset_password}"
+          echo >&2 "Failed to reset password after 10 attempts, the latest response was: ${reset_password}"
           exit 1
         fi
 

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

@@ -48,7 +48,7 @@ runs:
         done
 
         if [ -z "${branch_id}" ] || [ "${branch_id}" == "null" ]; then
-          echo 2>&1 "Failed to delete branch after 10 attempts, the latest response was: ${deleted_branch}"
+          echo >&2 "Failed to delete branch after 10 attempts, the latest response was: ${deleted_branch}"
           exit 1
         fi
       env:

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

@@ -14,6 +14,12 @@ inputs:
   api_host:
     desctiption: 'Neon API host'
     default: console.stage.neon.tech
+  provisioner:
+    desctiption: 'k8s-pod or k8s-neonvm'
+    default: 'k8s-pod'
+  compute_units:
+    desctiption: '[Min, Max] compute units; Min and Max are used for k8s-neonvm with autoscaling, for k8s-pod values Min and Max should be equal'
+    default: '[1, 1]'
 
 outputs:
   dsn:
@@ -31,6 +37,10 @@ runs:
       # A shell without `set -x` to not to expose password/dsn in logs
       shell: bash -euo pipefail {0}
       run: |
+        if [ "${PROVISIONER}" == "k8s-pod" ] && [ "${MIN_CU}" != "${MAX_CU}" ]; then
+          echo >&2 "For k8s-pod provisioner MIN_CU should be equal to MAX_CU"
+        fi
+
         project=$(curl \
           "https://${API_HOST}/api/v2/projects" \
           --fail \
@@ -42,6 +52,9 @@ runs:
               \"name\": \"Created by actions/neon-project-create; GITHUB_RUN_ID=${GITHUB_RUN_ID}\",
               \"pg_version\": ${POSTGRES_VERSION},
               \"region_id\": \"${REGION_ID}\",
+              \"provisioner\": \"${PROVISIONER}\",
+              \"autoscaling_limit_min_cu\": ${MIN_CU},
+              \"autoscaling_limit_max_cu\": ${MAX_CU},
               \"settings\": { }
             }
           }")
@@ -62,3 +75,6 @@ runs:
         API_KEY: ${{ inputs.api_key }}
         REGION_ID: ${{ inputs.region_id }}
         POSTGRES_VERSION: ${{ inputs.postgres_version }}
+        PROVISIONER: ${{ inputs.provisioner }}
+        MIN_CU: ${{ fromJSON(inputs.compute_units)[0] }}
+        MAX_CU: ${{ fromJSON(inputs.compute_units)[1] }}

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

@@ -36,14 +36,14 @@ inputs:
     description: 'Region name for real s3 tests'
     required: false
     default: ''
-  real_s3_access_key_id:
+  rerun_flaky:
-    description: 'Access key id'
+    description: 'Whether to rerun flaky tests'
     required: false
-    default: ''
+    default: 'false'
-  real_s3_secret_access_key:
+  pg_version:
-    description: 'Secret access key'
+    description: 'Postgres version to use for tests'
     required: false
-    default: ''
+    default: 'v14'
 
 runs:
   using: "composite"
@@ -63,12 +63,12 @@ runs:
         path: /tmp/neon-previous
         prefix: latest
 
-    - name: Download compatibility snapshot for Postgres 14
+    - name: Download compatibility snapshot
       if: inputs.build_type != 'remote'
       uses: ./.github/actions/download
       with:
-        name: compatibility-snapshot-${{ inputs.build_type }}-pg14
+        name: compatibility-snapshot-${{ inputs.build_type }}-pg${{ inputs.pg_version }}
-        path: /tmp/compatibility_snapshot_pg14
+        path: /tmp/compatibility_snapshot_pg${{ inputs.pg_version }}
         prefix: latest
 
     - name: Checkout
@@ -96,18 +96,18 @@ runs:
         COMPATIBILITY_POSTGRES_DISTRIB_DIR: /tmp/neon-previous/pg_install
         TEST_OUTPUT: /tmp/test_output
         BUILD_TYPE: ${{ inputs.build_type }}
-        AWS_ACCESS_KEY_ID: ${{ inputs.real_s3_access_key_id }}
+        COMPATIBILITY_SNAPSHOT_DIR: /tmp/compatibility_snapshot_pg${{ inputs.pg_version }}
-        AWS_SECRET_ACCESS_KEY: ${{ inputs.real_s3_secret_access_key }}
-        COMPATIBILITY_SNAPSHOT_DIR: /tmp/compatibility_snapshot_pg14
         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_FLAKY: ${{ inputs.rerun_flaky }}
+        PG_VERSION: ${{ inputs.pg_version }}
       shell: bash -euxo pipefail {0}
       run: |
         # PLATFORM will be embedded in the perf test report
         # and it is needed to distinguish different environments
         export PLATFORM=${PLATFORM:-github-actions-selfhosted}
         export POSTGRES_DISTRIB_DIR=${POSTGRES_DISTRIB_DIR:-/tmp/neon/pg_install}
-        export DEFAULT_PG_VERSION=${DEFAULT_PG_VERSION:-14}
+        export DEFAULT_PG_VERSION=${PG_VERSION#v}
 
         if [ "${BUILD_TYPE}" = "remote" ]; then
           export REMOTE_ENV=1
@@ -123,8 +123,8 @@ runs:
           exit 1
         fi
         if [[ "${{ inputs.run_in_parallel }}" == "true" ]]; then
-          # -n4 uses four processes to run tests via pytest-xdist
+          # -n16 uses sixteen processes to run tests via pytest-xdist
-          EXTRA_PARAMS="-n4 $EXTRA_PARAMS"
+          EXTRA_PARAMS="-n16 $EXTRA_PARAMS"
 
           # --dist=loadgroup points tests marked with @pytest.mark.xdist_group
           # to the same worker to make @pytest.mark.order work with xdist
@@ -143,6 +143,13 @@ runs:
           EXTRA_PARAMS="--out-dir $PERF_REPORT_DIR $EXTRA_PARAMS"
         fi
 
+        if [ "${RERUN_FLAKY}" == "true" ]; then
+          mkdir -p $TEST_OUTPUT
+          poetry run ./scripts/flaky_tests.py "${TEST_RESULT_CONNSTR}" --days 10 --output "$TEST_OUTPUT/flaky.json"
+
+          EXTRA_PARAMS="--flaky-tests-json $TEST_OUTPUT/flaky.json $EXTRA_PARAMS"
+        fi
+
         if [[ "${{ inputs.build_type }}" == "debug" ]]; then
           cov_prefix=(scripts/coverage "--profraw-prefix=$GITHUB_JOB" --dir=/tmp/coverage run)
         elif [[ "${{ inputs.build_type }}" == "release" ]]; then
@@ -180,19 +187,18 @@ runs:
           scripts/generate_and_push_perf_report.sh
         fi
 
-    - name: Upload compatibility snapshot for Postgres 14
+    - name: Upload compatibility snapshot
       if: github.ref_name == 'release'
       uses: ./.github/actions/upload
       with:
-        name: compatibility-snapshot-${{ inputs.build_type }}-pg14-${{ github.run_id }}
+        name: compatibility-snapshot-${{ inputs.build_type }}-pg${{ inputs.pg_version }}-${{ github.run_id }}
-        # The path includes a test name (test_create_snapshot) and directory that the test creates (compatibility_snapshot_pg14), keep the path in sync with the test
+        # Directory is created by test_compatibility.py::test_create_snapshot, keep the path in sync with the test
-        path: /tmp/test_output/test_create_snapshot/compatibility_snapshot_pg14/
+        path: /tmp/test_output/compatibility_snapshot_pg${{ inputs.pg_version }}/
         prefix: latest
 
-    - name: Create Allure report
+    - name: Upload test results
-      if: success() || failure()
+      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report
+      uses: ./.github/actions/allure-report-store
       with:
-        action: store
+        report-dir: /tmp/test_output/allure/results
-        build_type: ${{ inputs.build_type }}
+        unique-key: ${{ inputs.build_type }}
-        test_selection: ${{ inputs.test_selection }}

.github/actions/upload/action.yml

@@ -23,7 +23,7 @@ runs:
         mkdir -p $(dirname $ARCHIVE)
 
         if [ -f ${ARCHIVE} ]; then
-          echo 2>&1 "File ${ARCHIVE} already exist. Something went wrong before"
+          echo >&2 "File ${ARCHIVE} already exist. Something went wrong before"
           exit 1
         fi
 
@@ -33,10 +33,10 @@ runs:
         elif [ -f ${SOURCE} ]; then
           time tar -cf ${ARCHIVE} --zstd ${SOURCE}
         elif ! ls ${SOURCE} > /dev/null 2>&1; then
-          echo 2>&1 "${SOURCE} does not exist"
+          echo >&2 "${SOURCE} does not exist"
           exit 2
         else
-          echo 2>&1 "${SOURCE} is neither a directory nor a file, do not know how to handle it"
+          echo >&2 "${SOURCE} is neither a directory nor a file, do not know how to handle it"
           exit 3
         fi
 

.github/ansible/.gitignore

@@ -1,5 +0,0 @@
-neon_install.tar.gz
-.neon_current_version
-
-collections/*
-!collections/.keep

.github/ansible/ansible.cfg

@@ -1,12 +0,0 @@
-[defaults]
-
-localhost_warning = False
-host_key_checking = False
-timeout = 30
-
-[ssh_connection]
-ssh_args   = -F ./ansible.ssh.cfg
-# teleport doesn't support sftp yet https://github.com/gravitational/teleport/issues/7127
-# and scp neither worked for me
-transfer_method = piped
-pipelining = True

.github/ansible/ansible.ssh.cfg

@@ -1,15 +0,0 @@
-# Remove this once https://github.com/gravitational/teleport/issues/10918 is fixed
-# (use pre 8.5 option name to cope with old ssh in CI)
-PubkeyAcceptedKeyTypes +ssh-rsa-cert-v01@openssh.com
-
-Host tele.zenith.tech
-    User admin
-    Port 3023
-    StrictHostKeyChecking no
-    UserKnownHostsFile /dev/null
-
-Host * !tele.zenith.tech
-    User admin
-    StrictHostKeyChecking no
-    UserKnownHostsFile /dev/null
-    ProxyJump tele.zenith.tech

.github/ansible/deploy.yaml

@@ -1,191 +0,0 @@
-- name: Upload Neon binaries
-  hosts: storage
-  gather_facts: False
-  remote_user: "{{ remote_user }}"
-
-  tasks:
-
-    - name: get latest version of Neon binaries
-      register: current_version_file
-      set_fact:
-        current_version: "{{ lookup('file', '.neon_current_version') | trim }}"
-      tags:
-      - pageserver
-      - safekeeper
-
-    - name: inform about versions
-      debug:
-        msg: "Version to deploy - {{ current_version }}"
-      tags:
-      - pageserver
-      - safekeeper
-
-    - name: upload and extract Neon binaries to /usr/local
-      ansible.builtin.unarchive:
-        owner: root
-        group: root
-        src: neon_install.tar.gz
-        dest: /usr/local
-      become: true
-      tags:
-      - pageserver
-      - safekeeper
-      - binaries
-      - putbinaries
-
-- name: Deploy pageserver
-  hosts: pageservers
-  gather_facts: False
-  remote_user: "{{ remote_user }}"
-
-  tasks:
-
-    - name: upload init script
-      when: console_mgmt_base_url is defined
-      ansible.builtin.template:
-        src: scripts/init_pageserver.sh
-        dest: /tmp/init_pageserver.sh
-        owner: root
-        group: root
-        mode: '0755'
-      become: true
-      tags:
-      - pageserver
-
-    - name: init pageserver
-      shell:
-        cmd: /tmp/init_pageserver.sh
-      args:
-        creates: "/storage/pageserver/data/tenants"
-      environment:
-        NEON_REPO_DIR: "/storage/pageserver/data"
-        LD_LIBRARY_PATH: "/usr/local/v14/lib"
-      become: true
-      tags:
-      - pageserver
-
-    - name: read the existing remote pageserver config
-      ansible.builtin.slurp:
-        src: /storage/pageserver/data/pageserver.toml
-      register: _remote_ps_config
-      tags:
-      - pageserver
-
-    - name: parse the existing pageserver configuration
-      ansible.builtin.set_fact:
-        _existing_ps_config: "{{ _remote_ps_config['content'] | b64decode | sivel.toiletwater.from_toml }}"
-      tags:
-      - pageserver
-
-    - name: construct the final pageserver configuration dict
-      ansible.builtin.set_fact:
-        pageserver_config: "{{ pageserver_config_stub | combine({'id': _existing_ps_config.id }) }}"
-      tags:
-      - pageserver
-
-    - name: template the pageserver config
-      template:
-        src: templates/pageserver.toml.j2
-        dest: /storage/pageserver/data/pageserver.toml
-      become: true
-      tags:
-      - pageserver
-
-    - name: upload systemd service definition
-      ansible.builtin.template:
-        src: systemd/pageserver.service
-        dest: /etc/systemd/system/pageserver.service
-        owner: root
-        group: root
-        mode: '0644'
-      become: true
-      tags:
-      - pageserver
-
-    - name: start systemd service
-      ansible.builtin.systemd:
-        daemon_reload: yes
-        name: pageserver
-        enabled: yes
-        state: restarted
-      become: true
-      tags:
-      - pageserver
-
-    - name: post version to console
-      when: console_mgmt_base_url is defined
-      shell:
-        cmd: |
-          INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
-          curl -sfS -d '{"version": {{ current_version }} }' -X PATCH {{ console_mgmt_base_url }}/api/v1/pageservers/$INSTANCE_ID
-      tags:
-      - pageserver
-
-- name: Deploy safekeeper
-  hosts: safekeepers
-  gather_facts: False
-  remote_user: "{{ remote_user }}"
-
-  tasks:
-
-    - name: upload init script
-      when: console_mgmt_base_url is defined
-      ansible.builtin.template:
-        src: scripts/init_safekeeper.sh
-        dest: /tmp/init_safekeeper.sh
-        owner: root
-        group: root
-        mode: '0755'
-      become: true
-      tags:
-      - safekeeper
-
-    - name: init safekeeper
-      shell:
-        cmd: /tmp/init_safekeeper.sh
-      args:
-        creates: "/storage/safekeeper/data/safekeeper.id"
-      environment:
-        NEON_REPO_DIR: "/storage/safekeeper/data"
-        LD_LIBRARY_PATH: "/usr/local/v14/lib"
-      become: true
-      tags:
-      - safekeeper
-
-    # in the future safekeepers should discover pageservers byself
-    # but currently use first pageserver that was discovered
-    - name: set first pageserver var for safekeepers
-      set_fact:
-        first_pageserver: "{{ hostvars[groups['pageservers'][0]]['inventory_hostname'] }}"
-      tags:
-      - safekeeper
-
-    - name: upload systemd service definition
-      ansible.builtin.template:
-        src: systemd/safekeeper.service
-        dest: /etc/systemd/system/safekeeper.service
-        owner: root
-        group: root
-        mode: '0644'
-      become: true
-      tags:
-      - safekeeper
-
-    - name: start systemd service
-      ansible.builtin.systemd:
-        daemon_reload: yes
-        name: safekeeper
-        enabled: yes
-        state: restarted
-      become: true
-      tags:
-      - safekeeper
-
-    - name: post version to console
-      when: console_mgmt_base_url is defined
-      shell:
-        cmd: |
-          INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
-          curl -sfS -d '{"version": {{ current_version }} }' -X PATCH {{ console_mgmt_base_url }}/api/v1/safekeepers/$INSTANCE_ID
-      tags:
-      - safekeeper

.github/ansible/get_binaries.sh

@@ -1,42 +0,0 @@
-#!/bin/bash
-
-set -e
-
-if [ -n "${DOCKER_TAG}" ]; then
-  # Verson is DOCKER_TAG but without prefix
-  VERSION=$(echo $DOCKER_TAG | sed 's/^.*-//g')
-else
-  echo "Please set DOCKER_TAG environment variable"
-  exit 1
-fi
-
-
-# do initial cleanup
-rm -rf neon_install postgres_install.tar.gz neon_install.tar.gz .neon_current_version
-mkdir neon_install
-
-# retrieve binaries from docker image
-echo "getting binaries from docker image"
-docker pull --quiet neondatabase/neon:${DOCKER_TAG}
-ID=$(docker create neondatabase/neon:${DOCKER_TAG})
-docker cp ${ID}:/data/postgres_install.tar.gz .
-tar -xzf postgres_install.tar.gz -C neon_install
-mkdir neon_install/bin/
-docker cp ${ID}:/usr/local/bin/pageserver neon_install/bin/
-docker cp ${ID}:/usr/local/bin/pageserver_binutils neon_install/bin/
-docker cp ${ID}:/usr/local/bin/safekeeper neon_install/bin/
-docker cp ${ID}:/usr/local/bin/storage_broker neon_install/bin/
-docker cp ${ID}:/usr/local/bin/proxy neon_install/bin/
-docker cp ${ID}:/usr/local/v14/bin/ neon_install/v14/bin/
-docker cp ${ID}:/usr/local/v15/bin/ neon_install/v15/bin/
-docker cp ${ID}:/usr/local/v14/lib/ neon_install/v14/lib/
-docker cp ${ID}:/usr/local/v15/lib/ neon_install/v15/lib/
-docker rm -vf ${ID}
-
-# store version to file (for ansible playbooks) and create binaries tarball
-echo ${VERSION} > neon_install/.neon_current_version
-echo ${VERSION} > .neon_current_version
-tar -czf neon_install.tar.gz -C neon_install .
-
-# do final cleaup
-rm -rf neon_install postgres_install.tar.gz

.github/ansible/prod.ap-southeast-1.hosts.yaml

@@ -1,36 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-prod-storage-ap-southeast-1
-    bucket_region: ap-southeast-1
-    console_mgmt_base_url: http://console-release.local
-    broker_endpoint: http://storage-broker-lb.epsilon.ap-southeast-1.internal.aws.neon.tech:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      remote_storage:
-        bucket_name: "{{ bucket_name }}"
-        bucket_region: "{{ bucket_region }}"
-        prefix_in_bucket: "pageserver/v1"
-    safekeeper_s3_prefix: safekeeper/v1/wal
-    hostname_suffix: ""
-    remote_user: ssm-user
-    ansible_aws_ssm_region: ap-southeast-1
-    ansible_aws_ssm_bucket_name: neon-prod-storage-ap-southeast-1
-    console_region_id: aws-ap-southeast-1
-    sentry_environment: production
-
-  children:
-    pageservers:
-      hosts:
-        pageserver-0.ap-southeast-1.aws.neon.tech:
-          ansible_host:  i-064de8ea28bdb495b
-        pageserver-1.ap-southeast-1.aws.neon.tech:
-          ansible_host:  i-0b180defcaeeb6b93
-
-    safekeepers:
-      hosts:
-        safekeeper-0.ap-southeast-1.aws.neon.tech:
-          ansible_host:  i-0d6f1dc5161eef894
-        safekeeper-1.ap-southeast-1.aws.neon.tech:
-          ansible_host:  i-0e338adda8eb2d19f
-        safekeeper-2.ap-southeast-1.aws.neon.tech:
-          ansible_host:  i-04fb63634e4679eb9

.github/ansible/prod.eu-central-1.hosts.yaml

@@ -1,36 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-prod-storage-eu-central-1
-    bucket_region: eu-central-1
-    console_mgmt_base_url: http://console-release.local
-    broker_endpoint: http://storage-broker-lb.gamma.eu-central-1.internal.aws.neon.tech:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      remote_storage:
-        bucket_name: "{{ bucket_name }}"
-        bucket_region: "{{ bucket_region }}"
-        prefix_in_bucket: "pageserver/v1"
-    safekeeper_s3_prefix: safekeeper/v1/wal
-    hostname_suffix: ""
-    remote_user: ssm-user
-    ansible_aws_ssm_region: eu-central-1
-    ansible_aws_ssm_bucket_name: neon-prod-storage-eu-central-1
-    console_region_id: aws-eu-central-1
-    sentry_environment: production
-
-  children:
-    pageservers:
-      hosts:
-        pageserver-0.eu-central-1.aws.neon.tech:
-          ansible_host:  i-0cd8d316ecbb715be
-        pageserver-1.eu-central-1.aws.neon.tech:
-          ansible_host:  i-090044ed3d383fef0
-
-    safekeepers:
-      hosts:
-        safekeeper-0.eu-central-1.aws.neon.tech:
-          ansible_host:  i-0b238612d2318a050
-        safekeeper-1.eu-central-1.aws.neon.tech:
-          ansible_host:  i-07b9c45e5c2637cd4
-        safekeeper-2.eu-central-1.aws.neon.tech:
-          ansible_host:  i-020257302c3c93d88

.github/ansible/prod.us-east-2.hosts.yaml

@@ -1,37 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-prod-storage-us-east-2
-    bucket_region: us-east-2
-    console_mgmt_base_url: http://console-release.local
-    broker_endpoint: http://storage-broker-lb.delta.us-east-2.internal.aws.neon.tech:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      remote_storage:
-        bucket_name: "{{ bucket_name }}"
-        bucket_region: "{{ bucket_region }}"
-        prefix_in_bucket: "pageserver/v1"
-    safekeeper_s3_prefix: safekeeper/v1/wal
-    hostname_suffix: ""
-    remote_user: ssm-user
-    ansible_aws_ssm_region: us-east-2
-    ansible_aws_ssm_bucket_name: neon-prod-storage-us-east-2
-    console_region_id: aws-us-east-2
-    sentry_environment: production
-
-  children:
-    pageservers:
-      hosts:
-        pageserver-0.us-east-2.aws.neon.tech:
-          ansible_host:  i-062227ba7f119eb8c
-        pageserver-1.us-east-2.aws.neon.tech:
-          ansible_host:  i-0b3ec0afab5968938
-
-    safekeepers:
-      hosts:
-        safekeeper-0.us-east-2.aws.neon.tech:
-          ansible_host:  i-0e94224750c57d346
-        safekeeper-1.us-east-2.aws.neon.tech:
-          ansible_host:  i-06d113fb73bfddeb0
-        safekeeper-2.us-east-2.aws.neon.tech:
-          ansible_host:  i-09f66c8e04afff2e8
-          

.github/ansible/prod.us-west-2.hosts.yaml

@@ -1,39 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-prod-storage-us-west-2
-    bucket_region: us-west-2
-    console_mgmt_base_url: http://console-release.local
-    broker_endpoint: http://storage-broker-lb.eta.us-west-2.internal.aws.neon.tech:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      remote_storage:
-        bucket_name: "{{ bucket_name }}"
-        bucket_region: "{{ bucket_region }}"
-        prefix_in_bucket: "pageserver/v1"
-    safekeeper_s3_prefix: safekeeper/v1/wal
-    hostname_suffix: ""
-    remote_user: ssm-user
-    ansible_aws_ssm_region: us-west-2
-    ansible_aws_ssm_bucket_name: neon-prod-storage-us-west-2
-    console_region_id: aws-us-west-2-new
-    sentry_environment: production
-
-  children:
-    pageservers:
-      hosts:
-        pageserver-0.us-west-2.aws.neon.tech:
-          ansible_host: i-0d9f6dfae0e1c780d 
-        pageserver-1.us-west-2.aws.neon.tech:
-          ansible_host: i-0c834be1dddba8b3f
-        pageserver-2.us-west-2.aws.neon.tech:
-          ansible_host: i-051642d372c0a4f32
-
-    safekeepers:
-      hosts:
-        safekeeper-0.us-west-2.aws.neon.tech:
-          ansible_host: i-00719d8a74986fda6
-        safekeeper-1.us-west-2.aws.neon.tech:
-          ansible_host: i-074682f9d3c712e7c
-        safekeeper-2.us-west-2.aws.neon.tech:
-          ansible_host: i-042b7efb1729d7966 
-          

.github/ansible/production.hosts.yaml

@@ -1,38 +0,0 @@
----
-storage:
-  vars:
-    console_mgmt_base_url: http://console-release.local
-    bucket_name: zenith-storage-oregon
-    bucket_region: us-west-2
-    broker_endpoint: http://storage-broker.prod.local:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      remote_storage:
-        bucket_name: "{{ bucket_name }}"
-        bucket_region: "{{ bucket_region }}"
-        prefix_in_bucket: "{{ inventory_hostname }}"
-    safekeeper_s3_prefix: prod-1/wal
-    hostname_suffix: ".local"
-    remote_user: admin
-    sentry_environment: production
-
-  children:
-    pageservers:
-      hosts:
-        zenith-1-ps-2:
-          console_region_id: aws-us-west-2
-        zenith-1-ps-3:
-          console_region_id: aws-us-west-2
-        zenith-1-ps-4:
-          console_region_id: aws-us-west-2
-        zenith-1-ps-5:
-          console_region_id: aws-us-west-2
-
-    safekeepers:
-      hosts:
-        zenith-1-sk-1:
-          console_region_id: aws-us-west-2
-        zenith-1-sk-2:
-          console_region_id: aws-us-west-2
-        zenith-1-sk-4:
-          console_region_id: aws-us-west-2

.github/ansible/scripts/init_pageserver.sh

@@ -1,33 +0,0 @@
-#!/bin/sh
-
-# fetch params from meta-data service
-INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
-AZ_ID=$(curl -s http://169.254.169.254/latest/meta-data/placement/availability-zone)
-
-# store fqdn hostname in var
-HOST=$(hostname -f)
-
-
-cat <<EOF | tee /tmp/payload
-{
-  "version": 1,
-  "host": "${HOST}",
-  "port": 6400,
-  "region_id": "{{ console_region_id }}",
-  "instance_id": "${INSTANCE_ID}",
-  "http_host": "${HOST}",
-  "http_port": 9898,
-  "active": false,
-  "availability_zone_id": "${AZ_ID}"
-}
-EOF
-
-# check if pageserver already registered or not
-if ! curl -sf -H "Authorization: Bearer {{ CONSOLE_API_TOKEN }}" {{ console_mgmt_base_url }}/management/api/v2/pageservers/${INSTANCE_ID} -o /dev/null; then
-
-    # not registered, so register it now
-    ID=$(curl -sf -X POST -H "Authorization: Bearer {{ CONSOLE_API_TOKEN }}" {{ console_mgmt_base_url }}/management/api/v2/pageservers -d@/tmp/payload | jq -r '.id')
-
-    # init pageserver
-    sudo -u pageserver /usr/local/bin/pageserver -c "id=${ID}" -c "pg_distrib_dir='/usr/local'" --init -D /storage/pageserver/data
-fi

.github/ansible/scripts/init_safekeeper.sh

@@ -1,31 +0,0 @@
-#!/bin/sh
-
-# fetch params from meta-data service
-INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
-AZ_ID=$(curl -s http://169.254.169.254/latest/meta-data/placement/availability-zone)
-
-# store fqdn hostname in var
-HOST=$(hostname -f)
-
-
-cat <<EOF | tee /tmp/payload
-{
-  "version": 1,
-  "host": "${HOST}",
-  "port": 6500,
-  "http_port": 7676,
-  "region_id": "{{ console_region_id }}",
-  "instance_id": "${INSTANCE_ID}",
-  "availability_zone_id": "${AZ_ID}",
-  "active": false
-}
-EOF
-
-# check if safekeeper already registered or not
-if ! curl -sf -H "Authorization: Bearer {{ CONSOLE_API_TOKEN }}" {{ console_mgmt_base_url }}/management/api/v2/safekeepers/${INSTANCE_ID} -o /dev/null; then
-
-    # not registered, so register it now
-    ID=$(curl -sf -X POST -H "Authorization: Bearer {{ CONSOLE_API_TOKEN }}" {{ console_mgmt_base_url }}/management/api/v2/safekeepers -d@/tmp/payload | jq -r '.id')
-    # init safekeeper
-    sudo -u safekeeper /usr/local/bin/safekeeper --id ${ID} --init -D /storage/safekeeper/data
-fi

.github/ansible/ssm_config

@@ -1,2 +0,0 @@
-ansible_connection: aws_ssm
-ansible_python_interpreter: /usr/bin/python3

.github/ansible/staging.eu-west-1.hosts.yaml

@@ -1,36 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-dev-storage-eu-west-1
-    bucket_region: eu-west-1
-    console_mgmt_base_url: http://console-staging.local
-    broker_endpoint: http://storage-broker-lb.zeta.eu-west-1.internal.aws.neon.build:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      metric_collection_endpoint: http://console-staging.local/billing/api/v1/usage_events
-      metric_collection_interval: 10min
-      remote_storage:
-        bucket_name: "{{ bucket_name }}"
-        bucket_region: "{{ bucket_region }}"
-        prefix_in_bucket: "pageserver/v1"
-    safekeeper_s3_prefix: safekeeper/v1/wal
-    hostname_suffix: ""
-    remote_user: ssm-user
-    ansible_aws_ssm_region: eu-west-1
-    ansible_aws_ssm_bucket_name: neon-dev-storage-eu-west-1
-    console_region_id: aws-eu-west-1
-    sentry_environment: development
-
-  children:
-    pageservers:
-      hosts:
-        pageserver-0.eu-west-1.aws.neon.build:
-          ansible_host: i-01d496c5041c7f34c
-
-    safekeepers:
-      hosts:
-        safekeeper-0.eu-west-1.aws.neon.build:
-          ansible_host: i-05226ef85722831bf
-        safekeeper-1.eu-west-1.aws.neon.build:
-          ansible_host: i-06969ee1bf2958bfc
-        safekeeper-2.eu-west-1.aws.neon.build:
-          ansible_host: i-087892e9625984a0b

.github/ansible/staging.us-east-2.hosts.yaml

@@ -1,40 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-staging-storage-us-east-2
-    bucket_region: us-east-2
-    console_mgmt_base_url: http://console-staging.local
-    broker_endpoint: http://storage-broker-lb.beta.us-east-2.internal.aws.neon.build:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      metric_collection_endpoint: http://console-staging.local/billing/api/v1/usage_events
-      metric_collection_interval: 10min
-      remote_storage:
-        bucket_name: "{{ bucket_name }}"
-        bucket_region: "{{ bucket_region }}"
-        prefix_in_bucket: "pageserver/v1"
-    safekeeper_s3_prefix: safekeeper/v1/wal
-    hostname_suffix: ""
-    remote_user: ssm-user
-    ansible_aws_ssm_region: us-east-2
-    ansible_aws_ssm_bucket_name: neon-staging-storage-us-east-2
-    console_region_id: aws-us-east-2
-    sentry_environment: development
-
-  children:
-    pageservers:
-      hosts:
-        pageserver-0.us-east-2.aws.neon.build:
-          ansible_host: i-0c3e70929edb5d691
-        pageserver-1.us-east-2.aws.neon.build:
-          ansible_host: i-0565a8b4008aa3f40
-        pageserver-2.us-east-2.aws.neon.build:
-          ansible_host: i-01e31cdf7e970586a
-
-    safekeepers:
-      hosts:
-        safekeeper-0.us-east-2.aws.neon.build:
-          ansible_host: i-027662bd552bf5db0
-        safekeeper-1.us-east-2.aws.neon.build:
-          ansible_host: i-0171efc3604a7b907
-        safekeeper-2.us-east-2.aws.neon.build:
-          ansible_host: i-0de0b03a51676a6ce

.github/ansible/systemd/pageserver.service

@@ -1,18 +0,0 @@
-[Unit]
-Description=Neon pageserver
-After=network.target auditd.service
-
-[Service]
-Type=simple
-User=pageserver
-Environment=RUST_BACKTRACE=1 NEON_REPO_DIR=/storage/pageserver LD_LIBRARY_PATH=/usr/local/v14/lib SENTRY_DSN={{ SENTRY_URL_PAGESERVER }} SENTRY_ENVIRONMENT={{ sentry_environment }}
-ExecStart=/usr/local/bin/pageserver -c "pg_distrib_dir='/usr/local'" -c "listen_pg_addr='0.0.0.0:6400'" -c "listen_http_addr='0.0.0.0:9898'" -c "broker_endpoint='{{ broker_endpoint }}'" -D /storage/pageserver/data
-ExecReload=/bin/kill -HUP $MAINPID
-KillMode=mixed
-KillSignal=SIGINT
-Restart=on-failure
-TimeoutSec=10
-LimitNOFILE=30000000
-
-[Install]
-WantedBy=multi-user.target

.github/ansible/systemd/safekeeper.service

@@ -1,18 +0,0 @@
-[Unit]
-Description=Neon safekeeper
-After=network.target auditd.service
-
-[Service]
-Type=simple
-User=safekeeper
-Environment=RUST_BACKTRACE=1 NEON_REPO_DIR=/storage/safekeeper/data LD_LIBRARY_PATH=/usr/local/v14/lib SENTRY_DSN={{ SENTRY_URL_SAFEKEEPER }} SENTRY_ENVIRONMENT={{ sentry_environment }}
-ExecStart=/usr/local/bin/safekeeper -l {{ inventory_hostname }}{{ hostname_suffix }}:6500 --listen-http {{ inventory_hostname }}{{ hostname_suffix }}:7676 -D /storage/safekeeper/data --broker-endpoint={{ broker_endpoint }} --remote-storage='{bucket_name="{{bucket_name}}", bucket_region="{{bucket_region}}", prefix_in_bucket="{{ safekeeper_s3_prefix }}"}'
-ExecReload=/bin/kill -HUP $MAINPID
-KillMode=mixed
-KillSignal=SIGINT
-Restart=on-failure
-TimeoutSec=10
-LimitNOFILE=30000000
-
-[Install]
-WantedBy=multi-user.target

.github/ansible/templates/pageserver.toml.j2

@@ -1 +0,0 @@
-{{ pageserver_config | sivel.toiletwater.to_toml }}

.github/helm-values/dev-eu-west-1-zeta.neon-proxy-scram.yaml

@@ -1,59 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://console-staging.local/management/api/v2"
-  domain: "*.eu-west-1.aws.neon.build"
-  sentryEnvironment: "development"
-  wssPort: 8443
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  zenith_service: proxy-scram
-  zenith_env: dev
-  zenith_region: eu-west-1
-  zenith_region_slug: eu-west-1
-
-exposedService:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
-    external-dns.alpha.kubernetes.io/hostname: eu-west-1.aws.neon.build
-  httpsPort: 443
-
-#metrics:
-#  enabled: true
-#  serviceMonitor:
-#    enabled: true
-#    selector:
-#      release: kube-prometheus-stack
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-proxy.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-proxy-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-proxy
-        app.kubernetes.io/instance: "{{ include \"neon-proxy.fullname\" . }}"
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-proxy"
-      endpoints:
-        - port: http
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"

.github/helm-values/dev-eu-west-1-zeta.neon-storage-broker.yaml

@@ -1,52 +0,0 @@
-# Helm chart values for neon-storage-broker
-podLabels:
-  neon_env: staging
-  neon_service: storage-broker
-
-# Use L4 LB
-service:
-  # service.annotations -- Annotations to add to the service
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external  # use newer AWS Load Balancer Controller
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internal  # deploy LB to private subnet
-    # assign service to this name at external-dns
-    external-dns.alpha.kubernetes.io/hostname: storage-broker-lb.zeta.eu-west-1.internal.aws.neon.build
-  # service.type -- Service type
-  type: LoadBalancer
-  # service.port -- broker listen port
-  port: 50051
-
-ingress:
-  enabled: false
-
-metrics:
-  enabled: false
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-storage-broker.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-storage-broker-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-storage-broker
-        app.kubernetes.io/instance: neon-storage-broker
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-storage-broker"
-      endpoints:
-        - port: broker
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"
-
-settings:
-  sentryEnvironment: "development"

.github/helm-values/dev-us-east-2-beta.neon-proxy-link.yaml

@@ -1,65 +0,0 @@
-# Helm chart values for neon-proxy-link.
-# This is a YAML-formatted file.
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "link"
-  authEndpoint: "https://console.stage.neon.tech/authenticate_proxy_request/"
-  uri: "https://console.stage.neon.tech/psql_session/"
-  sentryEnvironment: "development"
-
-# -- Additional labels for neon-proxy-link pods
-podLabels:
-  zenith_service: proxy
-  zenith_env: dev
-  zenith_region: us-east-2
-  zenith_region_slug: us-east-2
-
-service:
-  type: LoadBalancer
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internal
-    external-dns.alpha.kubernetes.io/hostname: neon-proxy-link-mgmt.beta.us-east-2.aws.neon.build
-
-exposedService:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
-    external-dns.alpha.kubernetes.io/hostname: neon-proxy-link.beta.us-east-2.aws.neon.build
-
-#metrics:
-#  enabled: true
-#  serviceMonitor:
-#    enabled: true
-#    selector:
-#      release: kube-prometheus-stack
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-proxy.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-proxy-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-proxy
-        app.kubernetes.io/instance: "{{ include \"neon-proxy.fullname\" . }}"
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-proxy"
-      endpoints:
-        - port: http
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"

.github/helm-values/dev-us-east-2-beta.neon-proxy-scram-legacy.yaml

@@ -1,59 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://console-staging.local/management/api/v2"
-  domain: "*.cloud.stage.neon.tech"
-  sentryEnvironment: "development"
-  wssPort: 8443
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  zenith_service: proxy-scram-legacy
-  zenith_env: dev
-  zenith_region: us-east-2
-  zenith_region_slug: us-east-2
-
-exposedService:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
-    external-dns.alpha.kubernetes.io/hostname: neon-proxy-scram-legacy.beta.us-east-2.aws.neon.build
-  httpsPort: 443
-
-#metrics:
-#  enabled: true
-#  serviceMonitor:
-#    enabled: true
-#    selector:
-#      release: kube-prometheus-stack
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-proxy.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-proxy-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-proxy
-        app.kubernetes.io/instance: "{{ include \"neon-proxy.fullname\" . }}"
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-proxy"
-      endpoints:
-        - port: http
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"

.github/helm-values/dev-us-east-2-beta.neon-proxy-scram.yaml

@@ -1,59 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://console-staging.local/management/api/v2"
-  domain: "*.us-east-2.aws.neon.build"
-  sentryEnvironment: "development"
-  wssPort: 8443
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  zenith_service: proxy-scram
-  zenith_env: dev
-  zenith_region: us-east-2
-  zenith_region_slug: us-east-2
-
-exposedService:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
-    external-dns.alpha.kubernetes.io/hostname: us-east-2.aws.neon.build
-  httpsPort: 443
-
-#metrics:
-#  enabled: true
-#  serviceMonitor:
-#    enabled: true
-#    selector:
-#      release: kube-prometheus-stack
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-proxy.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-proxy-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-proxy
-        app.kubernetes.io/instance: "{{ include \"neon-proxy.fullname\" . }}"
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-proxy"
-      endpoints:
-        - port: http
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"

.github/helm-values/dev-us-east-2-beta.neon-storage-broker.yaml

@@ -1,52 +0,0 @@
-# Helm chart values for neon-storage-broker
-podLabels:
-  neon_env: staging
-  neon_service: storage-broker
-
-# Use L4 LB
-service:
-  # service.annotations -- Annotations to add to the service
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external  # use newer AWS Load Balancer Controller
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internal  # deploy LB to private subnet
-    # assign service to this name at external-dns
-    external-dns.alpha.kubernetes.io/hostname: storage-broker-lb.beta.us-east-2.internal.aws.neon.build
-  # service.type -- Service type
-  type: LoadBalancer
-  # service.port -- broker listen port
-  port: 50051
-
-ingress:
-  enabled: false
-
-metrics:
-  enabled: false
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-storage-broker.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-storage-broker-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-storage-broker
-        app.kubernetes.io/instance: neon-storage-broker
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-storage-broker"
-      endpoints:
-        - port: broker
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"
-
-settings:
-  sentryEnvironment: "development"

.github/helm-values/prod-ap-southeast-1-epsilon.neon-proxy-scram.yaml

@@ -1,59 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://console-release.local/management/api/v2"
-  domain: "*.ap-southeast-1.aws.neon.tech"
-  sentryEnvironment: "production"
-  wssPort: 8443
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  zenith_service: proxy-scram
-  zenith_env: prod
-  zenith_region: ap-southeast-1
-  zenith_region_slug: ap-southeast-1
-
-exposedService:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
-    external-dns.alpha.kubernetes.io/hostname: ap-southeast-1.aws.neon.tech
-  httpsPort: 443
-
-#metrics:
-#  enabled: true
-#  serviceMonitor:
-#    enabled: true
-#    selector:
-#      release: kube-prometheus-stack
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-proxy.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-proxy-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-proxy
-        app.kubernetes.io/instance: "{{ include \"neon-proxy.fullname\" . }}"
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-proxy"
-      endpoints:
-        - port: http
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"

.github/helm-values/prod-ap-southeast-1-epsilon.neon-storage-broker.yaml

@@ -1,52 +0,0 @@
-# Helm chart values for neon-storage-broker
-podLabels:
-  neon_env: production
-  neon_service: storage-broker
-
-# Use L4 LB
-service:
-  # service.annotations -- Annotations to add to the service
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external  # use newer AWS Load Balancer Controller
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internal  # deploy LB to private subnet
-    # assign service to this name at external-dns
-    external-dns.alpha.kubernetes.io/hostname: storage-broker-lb.epsilon.ap-southeast-1.internal.aws.neon.tech
-  # service.type -- Service type
-  type: LoadBalancer
-  # service.port -- broker listen port
-  port: 50051
-
-ingress:
-  enabled: false
-
-metrics:
-  enabled: false
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-storage-broker.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-storage-broker-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-storage-broker
-        app.kubernetes.io/instance: neon-storage-broker
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-storage-broker"
-      endpoints:
-        - port: broker
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"
-
-settings:
-  sentryEnvironment: "production"

.github/helm-values/prod-eu-central-1-gamma.neon-proxy-scram.yaml

@@ -1,59 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://console-release.local/management/api/v2"
-  domain: "*.eu-central-1.aws.neon.tech"
-  sentryEnvironment: "production"
-  wssPort: 8443
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  zenith_service: proxy-scram
-  zenith_env: prod
-  zenith_region: eu-central-1
-  zenith_region_slug: eu-central-1
-
-exposedService:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
-    external-dns.alpha.kubernetes.io/hostname: eu-central-1.aws.neon.tech
-  httpsPort: 443
-
-#metrics:
-#  enabled: true
-#  serviceMonitor:
-#    enabled: true
-#    selector:
-#      release: kube-prometheus-stack
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-proxy.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-proxy-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-proxy
-        app.kubernetes.io/instance: "{{ include \"neon-proxy.fullname\" . }}"
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-proxy"
-      endpoints:
-        - port: http
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"

.github/helm-values/prod-eu-central-1-gamma.neon-storage-broker.yaml

@@ -1,52 +0,0 @@
-# Helm chart values for neon-storage-broker
-podLabels:
-  neon_env: production
-  neon_service: storage-broker
-
-# Use L4 LB
-service:
-  # service.annotations -- Annotations to add to the service
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external  # use newer AWS Load Balancer Controller
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internal  # deploy LB to private subnet
-    # assign service to this name at external-dns
-    external-dns.alpha.kubernetes.io/hostname: storage-broker-lb.gamma.eu-central-1.internal.aws.neon.tech
-  # service.type -- Service type
-  type: LoadBalancer
-  # service.port -- broker listen port
-  port: 50051
-
-ingress:
-  enabled: false
-
-metrics:
-  enabled: false
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-storage-broker.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-storage-broker-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-storage-broker
-        app.kubernetes.io/instance: neon-storage-broker
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-storage-broker"
-      endpoints:
-        - port: broker
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"
-
-settings:
-  sentryEnvironment: "production"

.github/helm-values/prod-us-east-2-delta.neon-proxy-scram.yaml

@@ -1,59 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://console-release.local/management/api/v2"
-  domain: "*.us-east-2.aws.neon.tech"
-  sentryEnvironment: "production"
-  wssPort: 8443
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  zenith_service: proxy-scram
-  zenith_env: prod
-  zenith_region: us-east-2
-  zenith_region_slug: us-east-2
-
-exposedService:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
-    external-dns.alpha.kubernetes.io/hostname: us-east-2.aws.neon.tech
-  httpsPort: 443
-
-#metrics:
-#  enabled: true
-#  serviceMonitor:
-#    enabled: true
-#    selector:
-#      release: kube-prometheus-stack
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-proxy.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-proxy-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-proxy
-        app.kubernetes.io/instance: "{{ include \"neon-proxy.fullname\" . }}"
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-proxy"
-      endpoints:
-        - port: http
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"

.github/helm-values/prod-us-east-2-delta.neon-storage-broker.yaml

@@ -1,52 +0,0 @@
-# Helm chart values for neon-storage-broker
-podLabels:
-  neon_env: production
-  neon_service: storage-broker
-
-# Use L4 LB
-service:
-  # service.annotations -- Annotations to add to the service
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external  # use newer AWS Load Balancer Controller
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internal  # deploy LB to private subnet
-    # assign service to this name at external-dns
-    external-dns.alpha.kubernetes.io/hostname: storage-broker-lb.delta.us-east-2.internal.aws.neon.tech
-  # service.type -- Service type
-  type: LoadBalancer
-  # service.port -- broker listen port
-  port: 50051
-
-ingress:
-  enabled: false
-
-metrics:
-  enabled: false
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-storage-broker.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-storage-broker-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-storage-broker
-        app.kubernetes.io/instance: neon-storage-broker
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-storage-broker"
-      endpoints:
-        - port: broker
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"
-
-settings:
-  sentryEnvironment: "production"

.github/helm-values/prod-us-west-2-eta.neon-proxy-scram.yaml

@@ -1,59 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://console-release.local/management/api/v2"
-  domain: "*.us-west-2.aws.neon.tech"
-  sentryEnvironment: "production"
-  wssPort: 8443
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  zenith_service: proxy-scram
-  zenith_env: prod
-  zenith_region: us-west-2
-  zenith_region_slug: us-west-2
-
-exposedService:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
-    external-dns.alpha.kubernetes.io/hostname: us-west-2.aws.neon.tech
-  httpsPort: 443
-
-#metrics:
-#  enabled: true
-#  serviceMonitor:
-#    enabled: true
-#    selector:
-#      release: kube-prometheus-stack
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-proxy.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-proxy-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-proxy
-        app.kubernetes.io/instance: "{{ include \"neon-proxy.fullname\" . }}"
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-proxy"
-      endpoints:
-        - port: http
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"

.github/helm-values/prod-us-west-2-eta.neon-storage-broker.yaml

@@ -1,52 +0,0 @@
-# Helm chart values for neon-storage-broker
-podLabels:
-  neon_env: production
-  neon_service: storage-broker
-
-# Use L4 LB
-service:
-  # service.annotations -- Annotations to add to the service
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external  # use newer AWS Load Balancer Controller
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internal  # deploy LB to private subnet
-    # assign service to this name at external-dns
-    external-dns.alpha.kubernetes.io/hostname: storage-broker-lb.eta.us-west-2.internal.aws.neon.tech
-  # service.type -- Service type
-  type: LoadBalancer
-  # service.port -- broker listen port
-  port: 50051
-
-ingress:
-  enabled: false
-
-metrics:
-  enabled: false
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-storage-broker.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-storage-broker-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-storage-broker
-        app.kubernetes.io/instance: neon-storage-broker
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-storage-broker"
-      endpoints:
-        - port: broker
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"
-
-settings:
-  sentryEnvironment: "production"

.github/helm-values/production.neon-storage-broker.yaml

@@ -1,56 +0,0 @@
-# Helm chart values for neon-storage-broker
-podLabels:
-  neon_env: production
-  neon_service: storage-broker
-
-# Use L4 LB
-service:
-  # service.annotations -- Annotations to add to the service
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external  # use newer AWS Load Balancer Controller
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internal  # deploy LB to private subnet
-    # assign service to this name at external-dns
-    external-dns.alpha.kubernetes.io/hostname: storage-broker.prod.local
-  # service.type -- Service type
-  type: LoadBalancer
-  # service.port -- broker listen port
-  port: 50051
-
-ingress:
-  enabled: false
-
-metrics:
-  enabled: true
-  serviceMonitor:
-    enabled: true
-    selector:
-      release: kube-prometheus-stack
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-storage-broker.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-storage-broker-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-storage-broker
-        app.kubernetes.io/instance: neon-storage-broker
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-storage-broker"
-      endpoints:
-        - port: broker
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"
-
-settings:
-  sentryEnvironment: "production"

.github/helm-values/production.proxy-scram.yaml

@@ -1,52 +0,0 @@
-settings:
-  authBackend: "console"
-  authEndpoint: "http://console-release.local/management/api/v2"
-  domain: "*.cloud.neon.tech"
-  sentryEnvironment: "production"
-  wssPort: 8443
-
-podLabels:
-  zenith_service: proxy-scram
-  zenith_env: production
-  zenith_region: us-west-2
-  zenith_region_slug: oregon
-
-exposedService:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
-    external-dns.alpha.kubernetes.io/hostname: '*.cloud.neon.tech'
-  httpsPort: 443
-
-metrics:
-  enabled: true
-  serviceMonitor:
-    enabled: true
-    selector:
-      release: kube-prometheus-stack
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-proxy.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-proxy-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-proxy
-        app.kubernetes.io/instance: "{{ include \"neon-proxy.fullname\" . }}"
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-proxy"
-      endpoints:
-        - port: http
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"

.github/helm-values/production.proxy.yaml

@@ -1,59 +0,0 @@
-settings:
-  authBackend: "link"
-  authEndpoint: "https://console.neon.tech/authenticate_proxy_request/"
-  uri: "https://console.neon.tech/psql_session/"
-  sentryEnvironment: "production"
-
-# -- Additional labels for zenith-proxy pods
-podLabels:
-  zenith_service: proxy
-  zenith_env: production
-  zenith_region: us-west-2
-  zenith_region_slug: oregon
-
-service:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internal
-    external-dns.alpha.kubernetes.io/hostname: proxy-release.local
-  type: LoadBalancer
-
-exposedService:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
-    external-dns.alpha.kubernetes.io/hostname: connect.neon.tech,pg.neon.tech
-
-metrics:
-  enabled: true
-  serviceMonitor:
-    enabled: true
-    selector:
-      release: kube-prometheus-stack
-
-extraManifests:
-  - apiVersion: operator.victoriametrics.com/v1beta1
-    kind: VMServiceScrape
-    metadata:
-      name: "{{ include \"neon-proxy.fullname\" . }}"
-      labels:
-        helm.sh/chart: neon-proxy-{{ .Chart.Version }}
-        app.kubernetes.io/name: neon-proxy
-        app.kubernetes.io/instance: "{{ include \"neon-proxy.fullname\" . }}"
-        app.kubernetes.io/version: "{{ .Chart.AppVersion }}"
-        app.kubernetes.io/managed-by: Helm
-      namespace: "{{ .Release.Namespace }}"
-    spec:
-      selector:
-        matchLabels:
-          app.kubernetes.io/name: "neon-proxy"
-      endpoints:
-        - port: http
-          path: /metrics
-          interval: 10s
-          scrapeTimeout: 10s
-      namespaceSelector:
-        matchNames:
-          - "{{ .Release.Namespace }}"

.github/pull_request_template.md

@@ -1,10 +1,14 @@
-## Describe your changes
+## Problem
 
-## Issue ticket number and link
+## Summary of changes
 
 ## Checklist before requesting a review
+
 - [ ] I have performed a self-review of my code.
 - [ ] If it is a core feature, I have added thorough tests.
 - [ ] Do we need to implement analytics? if so did you add the relevant metrics to the dashboard?
 - [ ] If this PR requires public announcement, mark it with /release-notes label and add several sentences in this section.
 
+## Checklist before merging
+
+- [ ] Do not forget to reformat commit message to not include the above checklist

.github/workflows/benchmarking.yml

@@ -16,12 +16,12 @@ on:
   workflow_dispatch: # adds ability to run this manually
     inputs:
       region_id:
-        description: 'Use a particular region. If not set the default region will be used'
+        description: 'Project region id. If not set, the default region will be used'
         required: false
         default: 'aws-us-east-2'
       save_perf_report:
         type: boolean
-        description: 'Publish perf report or not. If not set, the report is published only for the main branch'
+        description: 'Publish perf report. If not set, the report will be published only for the main branch'
         required: false
 
 defaults:
@@ -30,7 +30,7 @@ defaults:
 
 concurrency:
   # Allow only one workflow per any non-`main` branch.
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref == 'refs/heads/main' && github.sha || 'anysha' }}
+  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
   cancel-in-progress: true
 
 jobs:
@@ -42,7 +42,7 @@ jobs:
       DEFAULT_PG_VERSION: 14
       TEST_OUTPUT: /tmp/test_output
       BUILD_TYPE: remote
-      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref == 'refs/heads/main' ) }}
+      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
       PLATFORM: "neon-staging"
 
     runs-on: [ self-hosted, us-east-2, x64 ]
@@ -92,11 +92,8 @@ jobs:
         api_key: ${{ secrets.NEON_STAGING_API_KEY }}
 
     - name: Create Allure report
-      if: success() || failure()
+      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report
+      uses: ./.github/actions/allure-report-generate
-      with:
-        action: generate
-        build_type: ${{ env.BUILD_TYPE }}
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -107,25 +104,66 @@ jobs:
       env:
         SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
 
+  generate-matrices:
+    # Create matrices for the benchmarking jobs, so we run benchmarks on rds only once a week (on Saturday)
+    #
+    # Available platforms:
+    # - neon-captest-new: Freshly created project (1 CU)
+    # - neon-captest-freetier: Use freetier-sized compute (0.25 CU)
+    # - neon-captest-reuse: Reusing existing project
+    # - rds-aurora: Aurora Postgres Serverless v2 with autoscaling from 0.5 to 2 ACUs
+    # - rds-postgres: RDS Postgres db.m5.large instance (2 vCPU, 8 GiB) with gp3 EBS storage
+    runs-on: ubuntu-latest
+    outputs:
+      pgbench-compare-matrix: ${{ steps.pgbench-compare-matrix.outputs.matrix }}
+      olap-compare-matrix: ${{ steps.olap-compare-matrix.outputs.matrix }}
+
+    steps:
+    - name: Generate matrix for pgbench benchmark
+      id: pgbench-compare-matrix
+      run: |
+        matrix='{
+          "platform": [
+            "neon-captest-new",
+            "neon-captest-reuse",
+            "neonvm-captest-new"
+          ],
+          "db_size": [ "10gb" ],
+          "include": [{ "platform": "neon-captest-freetier",   "db_size": "3gb"  },
+                      { "platform": "neon-captest-new",        "db_size": "50gb" },
+                      { "platform": "neonvm-captest-freetier", "db_size": "3gb"  },
+                      { "platform": "neonvm-captest-new",      "db_size": "50gb" }]
+        }'
+
+        if [ "$(date +%A)" = "Saturday" ]; then
+          matrix=$(echo $matrix | jq '.include += [{ "platform": "rds-postgres", "db_size": "10gb"},
+                                                   { "platform": "rds-aurora",   "db_size": "50gb"}]')
+        fi
+
+        echo "matrix=$(echo $matrix | jq --compact-output '.')" >> $GITHUB_OUTPUT
+
+    - name: Generate matrix for OLAP benchmarks
+      id: olap-compare-matrix
+      run: |
+        matrix='{
+          "platform": [
+            "neon-captest-reuse"
+          ]
+        }'
+
+        if [ "$(date +%A)" = "Saturday" ]; then
+          matrix=$(echo $matrix | jq '.include += [{ "platform": "rds-postgres" },
+                                                   { "platform": "rds-aurora"   }]')
+        fi
+
+        echo "matrix=$(echo $matrix | jq --compact-output '.')" >> $GITHUB_OUTPUT
+
   pgbench-compare:
+    needs: [ generate-matrices ]
+
     strategy:
       fail-fast: false
-      matrix:
+      matrix: ${{fromJson(needs.generate-matrices.outputs.pgbench-compare-matrix)}}
-        # neon-captest-new: Run pgbench in a freshly created project
-        # neon-captest-reuse: Same, but reusing existing project
-        # neon-captest-prefetch: Same, with prefetching enabled (new project)
-        # rds-aurora: Aurora Postgres Serverless v2 with autoscaling from 0.5 to 2 ACUs
-        # rds-postgres: RDS Postgres db.m5.large instance (2 vCPU, 8 GiB) with gp3 EBS storage
-        platform: [ neon-captest-reuse, neon-captest-prefetch, rds-postgres ]
-        db_size: [ 10gb ]
-        runner: [ us-east-2 ]
-        include:
-          - platform: neon-captest-prefetch
-            db_size: 50gb
-            runner: us-east-2
-          - platform: rds-aurora
-            db_size: 50gb
-            runner: us-east-2
 
     env:
       TEST_PG_BENCH_DURATIONS_MATRIX: "60m"
@@ -134,10 +172,10 @@ jobs:
       DEFAULT_PG_VERSION: 14
       TEST_OUTPUT: /tmp/test_output
       BUILD_TYPE: remote
-      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref == 'refs/heads/main' ) }}
+      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
       PLATFORM: ${{ matrix.platform }}
 
-    runs-on: [ self-hosted, "${{ matrix.runner }}", x64 ]
+    runs-on: [ self-hosted, us-east-2, x64 ]
     container:
       image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
       options: --init
@@ -160,13 +198,15 @@ jobs:
         echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
 
     - name: Create Neon Project
-      if: contains(fromJson('["neon-captest-new", "neon-captest-prefetch"]'), matrix.platform)
+      if: contains(fromJson('["neon-captest-new", "neon-captest-freetier", "neonvm-captest-new", "neonvm-captest-freetier"]'), matrix.platform)
       id: create-neon-project
       uses: ./.github/actions/neon-project-create
       with:
         region_id: ${{ github.event.inputs.region_id || 'aws-us-east-2' }}
         postgres_version: ${{ env.DEFAULT_PG_VERSION }}
         api_key: ${{ secrets.NEON_STAGING_API_KEY }}
+        compute_units: ${{ (matrix.platform == 'neon-captest-freetier' && '[0.25, 0.25]') || '[1, 1]' }}
+        provisioner: ${{ (contains(matrix.platform, 'neonvm-') && 'k8s-neonvm') || 'k8s-pod' }}
 
     - name: Set up Connection String
       id: set-up-connstr
@@ -175,7 +215,7 @@ jobs:
           neon-captest-reuse)
             CONNSTR=${{ secrets.BENCHMARK_CAPTEST_CONNSTR }}
             ;;
-          neon-captest-new | neon-captest-prefetch)
+          neon-captest-new | neon-captest-freetier | neonvm-captest-new | neonvm-captest-freetier)
             CONNSTR=${{ steps.create-neon-project.outputs.dsn }}
             ;;
           rds-aurora)
@@ -185,7 +225,7 @@ jobs:
             CONNSTR=${{ secrets.BENCHMARK_RDS_POSTGRES_CONNSTR }}
             ;;
           *)
-            echo 2>&1 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'neon-captest-new', 'neon-captest-prefetch', 'rds-aurora', or 'rds-postgres'"
+            echo >&2 "Unknown PLATFORM=${PLATFORM}"
             exit 1
             ;;
         esac
@@ -194,17 +234,6 @@ jobs:
 
         psql ${CONNSTR} -c "SELECT version();"
 
-    - name: Set database options
-      if: matrix.platform == 'neon-captest-prefetch'
-      run: |
-        DB_NAME=$(psql ${BENCHMARK_CONNSTR} --no-align --quiet -t -c "SELECT current_database()")
-
-        psql ${BENCHMARK_CONNSTR} -c "ALTER DATABASE ${DB_NAME} SET enable_seqscan_prefetch=on"
-        psql ${BENCHMARK_CONNSTR} -c "ALTER DATABASE ${DB_NAME} SET effective_io_concurrency=32"
-        psql ${BENCHMARK_CONNSTR} -c "ALTER DATABASE ${DB_NAME} SET maintenance_io_concurrency=32"
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
-
     - name: Benchmark init
       uses: ./.github/actions/run-python-test-set
       with:
@@ -252,11 +281,8 @@ jobs:
         api_key: ${{ secrets.NEON_STAGING_API_KEY }}
 
     - name: Create Allure report
-      if: success() || failure()
+      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report
+      uses: ./.github/actions/allure-report-generate
-      with:
-        action: generate
-        build_type: ${{ env.BUILD_TYPE }}
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -275,23 +301,19 @@ jobs:
     #
     # *_CLICKBENCH_CONNSTR: Genuine ClickBench DB with ~100M rows
     # *_CLICKBENCH_10M_CONNSTR: DB with the first 10M rows of ClickBench DB
-    if: success() || failure()
+    if: ${{ !cancelled() }}
-    needs: [ pgbench-compare ]
+    needs: [ generate-matrices, pgbench-compare ]
 
     strategy:
       fail-fast: false
-      matrix:
+      matrix: ${{ fromJson(needs.generate-matrices.outputs.olap-compare-matrix) }}
-        # neon-captest-prefetch: We have pre-created projects with prefetch enabled
-        # rds-aurora: Aurora Postgres Serverless v2 with autoscaling from 0.5 to 2 ACUs
-        # rds-postgres: RDS Postgres db.m5.large instance (2 vCPU, 8 GiB) with gp3 EBS storage
-        platform: [ neon-captest-prefetch, rds-postgres, rds-aurora ]
 
     env:
       POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
       DEFAULT_PG_VERSION: 14
       TEST_OUTPUT: /tmp/test_output
       BUILD_TYPE: remote
-      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref == 'refs/heads/main' ) }}
+      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
       PLATFORM: ${{ matrix.platform }}
 
     runs-on: [ self-hosted, us-east-2, x64 ]
@@ -320,7 +342,7 @@ jobs:
       id: set-up-connstr
       run: |
         case "${PLATFORM}" in
-          neon-captest-prefetch)
+          neon-captest-reuse)
             CONNSTR=${{ secrets.BENCHMARK_CAPTEST_CLICKBENCH_10M_CONNSTR }}
             ;;
           rds-aurora)
@@ -330,7 +352,7 @@ jobs:
             CONNSTR=${{ secrets.BENCHMARK_RDS_POSTGRES_CLICKBENCH_10M_CONNSTR }}
             ;;
           *)
-            echo 2>&1 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-prefetch', 'rds-aurora', or 'rds-postgres'"
+            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'rds-aurora', or 'rds-postgres'"
             exit 1
             ;;
         esac
@@ -339,17 +361,6 @@ jobs:
 
         psql ${CONNSTR} -c "SELECT version();"
 
-    - name: Set database options
-      if: matrix.platform == 'neon-captest-prefetch'
-      run: |
-        DB_NAME=$(psql ${BENCHMARK_CONNSTR} --no-align --quiet -t -c "SELECT current_database()")
-
-        psql ${BENCHMARK_CONNSTR} -c "ALTER DATABASE ${DB_NAME} SET enable_seqscan_prefetch=on"
-        psql ${BENCHMARK_CONNSTR} -c "ALTER DATABASE ${DB_NAME} SET effective_io_concurrency=32"
-        psql ${BENCHMARK_CONNSTR} -c "ALTER DATABASE ${DB_NAME} SET maintenance_io_concurrency=32"
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
-
     - name: ClickBench benchmark
       uses: ./.github/actions/run-python-test-set
       with:
@@ -364,11 +375,8 @@ jobs:
         BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
 
     - name: Create Allure report
-      if: success() || failure()
+      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report
+      uses: ./.github/actions/allure-report-generate
-      with:
-        action: generate
-        build_type: ${{ env.BUILD_TYPE }}
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -386,23 +394,19 @@ jobs:
     # We might change it after https://github.com/neondatabase/neon/issues/2900.
     #
     # *_TPCH_S10_CONNSTR: DB generated with scale factor 10 (~10 GB)
-    if: success() || failure()
+    if: ${{ !cancelled() }}
-    needs: [ clickbench-compare ]
+    needs: [ generate-matrices, clickbench-compare ]
 
     strategy:
       fail-fast: false
-      matrix:
+      matrix: ${{ fromJson(needs.generate-matrices.outputs.olap-compare-matrix) }}
-        # neon-captest-prefetch: We have pre-created projects with prefetch enabled
-        # rds-aurora: Aurora Postgres Serverless v2 with autoscaling from 0.5 to 2 ACUs
-        # rds-postgres: RDS Postgres db.m5.large instance (2 vCPU, 8 GiB) with gp3 EBS storage
-        platform: [ neon-captest-prefetch, rds-postgres, rds-aurora ]
 
     env:
       POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
       DEFAULT_PG_VERSION: 14
       TEST_OUTPUT: /tmp/test_output
       BUILD_TYPE: remote
-      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref == 'refs/heads/main' ) }}
+      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
       PLATFORM: ${{ matrix.platform }}
 
     runs-on: [ self-hosted, us-east-2, x64 ]
@@ -431,7 +435,7 @@ jobs:
       id: set-up-connstr
       run: |
         case "${PLATFORM}" in
-          neon-captest-prefetch)
+          neon-captest-reuse)
             CONNSTR=${{ secrets.BENCHMARK_CAPTEST_TPCH_S10_CONNSTR }}
             ;;
           rds-aurora)
@@ -441,7 +445,7 @@ jobs:
             CONNSTR=${{ secrets.BENCHMARK_RDS_POSTGRES_TPCH_S10_CONNSTR }}
             ;;
           *)
-            echo 2>&1 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-prefetch', 'rds-aurora', or 'rds-postgres'"
+            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'rds-aurora', or 'rds-postgres'"
             exit 1
             ;;
         esac
@@ -450,17 +454,6 @@ jobs:
 
         psql ${CONNSTR} -c "SELECT version();"
 
-    - name: Set database options
-      if: matrix.platform == 'neon-captest-prefetch'
-      run: |
-        DB_NAME=$(psql ${BENCHMARK_CONNSTR} --no-align --quiet -t -c "SELECT current_database()")
-
-        psql ${BENCHMARK_CONNSTR} -c "ALTER DATABASE ${DB_NAME} SET enable_seqscan_prefetch=on"
-        psql ${BENCHMARK_CONNSTR} -c "ALTER DATABASE ${DB_NAME} SET effective_io_concurrency=32"
-        psql ${BENCHMARK_CONNSTR} -c "ALTER DATABASE ${DB_NAME} SET maintenance_io_concurrency=32"
-      env:
-        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
-
     - name: Run TPC-H benchmark
       uses: ./.github/actions/run-python-test-set
       with:
@@ -475,11 +468,8 @@ jobs:
         BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
 
     - name: Create Allure report
-      if: success() || failure()
+      if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report
+      uses: ./.github/actions/allure-report-generate
-      with:
-        action: generate
-        build_type: ${{ env.BUILD_TYPE }}
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -489,3 +479,90 @@ jobs:
         slack-message: "Periodic TPC-H perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
       env:
         SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
+
+  user-examples-compare:
+    if: ${{ !cancelled() }}
+    needs: [ generate-matrices, tpch-compare ]
+
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.generate-matrices.outputs.olap-compare-matrix) }}
+
+    env:
+      POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
+      DEFAULT_PG_VERSION: 14
+      TEST_OUTPUT: /tmp/test_output
+      BUILD_TYPE: remote
+      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref_name == 'main' ) }}
+      PLATFORM: ${{ matrix.platform }}
+
+    runs-on: [ self-hosted, us-east-2, x64 ]
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
+      options: --init
+
+    timeout-minutes: 360 # 6h
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Download Neon artifact
+      uses: ./.github/actions/download
+      with:
+        name: neon-${{ runner.os }}-release-artifact
+        path: /tmp/neon/
+        prefix: latest
+
+    - name: Add Postgres binaries to PATH
+      run: |
+        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
+        echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
+
+    - name: Set up Connection String
+      id: set-up-connstr
+      run: |
+        case "${PLATFORM}" in
+          neon-captest-reuse)
+            CONNSTR=${{ secrets.BENCHMARK_USER_EXAMPLE_CAPTEST_CONNSTR }}
+            ;;
+          rds-aurora)
+            CONNSTR=${{ secrets.BENCHMARK_USER_EXAMPLE_RDS_AURORA_CONNSTR }}
+            ;;
+          rds-postgres)
+            CONNSTR=${{ secrets.BENCHMARK_USER_EXAMPLE_RDS_POSTGRES_CONNSTR }}
+            ;;
+          *)
+            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'rds-aurora', or 'rds-postgres'"
+            exit 1
+            ;;
+        esac
+
+        echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
+
+        psql ${CONNSTR} -c "SELECT version();"
+
+    - name: Run user examples
+      uses: ./.github/actions/run-python-test-set
+      with:
+        build_type: ${{ env.BUILD_TYPE }}
+        test_selection: performance/test_perf_olap.py
+        run_in_parallel: false
+        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
+        extra_params: -m remote_cluster --timeout 21600 -k test_user_examples
+      env:
+        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
+        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
+        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
+
+    - name: Create Allure report
+      if: ${{ !cancelled() }}
+      uses: ./.github/actions/allure-report-generate
+
+    - name: Post to a Slack channel
+      if: ${{ github.event.schedule && failure() }}
+      uses: slackapi/slack-github-action@v1
+      with:
+        channel-id: "C033QLM5P7D" # dev-staging-stream
+        slack-message: "Periodic User example perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+      env:
+        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}

.github/workflows/neon_extra_builds.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
     - main
+  pull_request:
 
 defaults:
   run:
@@ -11,7 +12,7 @@ defaults:
 
 concurrency:
   # Allow only one workflow per any non-`main` branch.
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref == 'refs/heads/main' && github.sha || 'anysha' }}
+  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
   cancel-in-progress: true
 
 env:
@@ -20,6 +21,7 @@ env:
 
 jobs:
   check-macos-build:
+    if: github.ref_name == 'main' || contains(github.event.pull_request.labels.*.name, 'run-extra-build-macos')
     timeout-minutes: 90
     runs-on: macos-latest
 
@@ -51,14 +53,14 @@ jobs:
         uses: actions/cache@v3
         with:
           path: pg_install/v14
-          key: v1-${{ runner.os }}-${{ matrix.build_type }}-pg-${{ steps.pg_v14_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
+          key: v1-${{ runner.os }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v14_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
 
       - name: Cache postgres v15 build
         id: cache_pg_15
         uses: actions/cache@v3
         with:
           path: pg_install/v15
-          key: v1-${{ runner.os }}-${{ matrix.build_type }}-pg-${{ steps.pg_v15_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
+          key: v1-${{ runner.os }}-${{ env.BUILD_TYPE }}-pg-${{ steps.pg_v15_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
 
       - name: Set extra env for macOS
         run: |
@@ -93,11 +95,16 @@ jobs:
         run: ./run_clippy.sh
 
   gather-rust-build-stats:
-    timeout-minutes: 90
+    if: github.ref_name == 'main' || contains(github.event.pull_request.labels.*.name, 'run-extra-build-stats')
-    runs-on: ubuntu-latest
+    runs-on: [ self-hosted, gen3, large ]
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
+      options: --init
 
     env:
       BUILD_TYPE: release
+      # remove the cachepot wrapper and build without crate caches
+      RUSTC_WRAPPER: ""
       # build with incremental compilation produce partial results
       # so do not attempt to cache this build, also disable the incremental compilation
       CARGO_INCREMENTAL: 0
@@ -109,11 +116,6 @@ jobs:
           submodules: true
           fetch-depth: 1
 
-      - name: Install Ubuntu postgres dependencies
-        run: |
-          sudo apt update
-          sudo apt install build-essential libreadline-dev zlib1g-dev flex bison libseccomp-dev libssl-dev protobuf-compiler
-
       # Some of our rust modules use FFI and need those to be checked
       - name: Get postgres headers
         run: make postgres-headers -j$(nproc)
@@ -122,7 +124,31 @@ jobs:
         run: cargo build --all --release --timings
 
       - name: Upload the build stats
-        uses: actions/upload-artifact@v3
+        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}/${GITHUB_RUN_ID}/"
+          echo "report-url=${REPORT_URL}" >> $GITHUB_OUTPUT
+
+      - name: Publish build stats report
+        uses: actions/github-script@v6
+        env:
+          REPORT_URL: ${{ steps.upload-stats.outputs.report-url }}
+          SHA: ${{ github.event.pull_request.head.sha || github.sha }}
         with:
-          name: neon-${{ runner.os }}-release-build-stats
+          script: |
-          path: ./target/cargo-timings/
+            const { REPORT_URL, SHA } = process.env
+
+            await github.rest.repos.createCommitStatus({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              sha: `${SHA}`,
+              state: 'success',
+              target_url: `${REPORT_URL}`,
+              context: `Build stats (release)`,
+            })

.github/workflows/pg_clients.yml

@@ -14,7 +14,7 @@ on:
 
 concurrency:
   # Allow only one workflow per any non-`main` branch.
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref == 'refs/heads/main' && github.sha || 'anysha' }}
+  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.ref_name == 'main' && github.sha || 'anysha' }}
   cancel-in-progress: true
 
 jobs:

.github/workflows/release.yml

@@ -0,0 +1,33 @@
+name: Create Release Branch
+
+on:
+  schedule:
+    - cron: '0 10 * * 2'
+
+jobs:
+  create_release_branch:
+    runs-on: [ubuntu-latest]
+
+    steps:
+    - name: Check out code
+      uses: actions/checkout@v3
+      with:
+        ref: main
+
+    - name: Get current date
+      id: date
+      run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
+
+    - name: Create release branch
+      run: git checkout -b releases/${{ steps.date.outputs.date }}
+
+    - name: Push new branch
+      run: git push origin releases/${{ steps.date.outputs.date }}
+
+    - name: Create pull request into release
+      uses: thomaseizinger/create-pull-request@e3972219c86a56550fb70708d96800d8e24ba862 # 1.3.0
+      with:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        head: releases/${{ steps.date.outputs.date }}
+        base: release
+        title: Release ${{ steps.date.outputs.date }}

.neon_clippy_args

@@ -0,0 +1,4 @@
+# * `-A unknown_lints` – do not warn about unknown lint suppressions
+#                        that people with newer toolchains might use
+# * `-D warnings`      - fail on any warnings (`cargo` returns non-zero exit status)
+export CLIPPY_COMMON_ARGS="--locked --workspace --all-targets -- -A unknown_lints -D warnings"

CONTRIBUTING.md

@@ -2,7 +2,7 @@
 
 Howdy! Usual good software engineering practices apply. Write
 tests. Write comments. Follow standard Rust coding practices where
-possible. Use 'cargo fmt' and 'clippy' to tidy up formatting.
+possible. Use `cargo fmt` and `cargo clippy` to tidy up formatting.
 
 There are soft spots in the code, which could use cleanup,
 refactoring, additional comments, and so forth. Let's try to raise the

Cargo.toml

@@ -3,13 +3,179 @@ members = [
     "compute_tools",
     "control_plane",
     "pageserver",
+    "pageserver/ctl",
     "proxy",
     "safekeeper",
     "storage_broker",
     "workspace_hack",
+    "trace",
     "libs/*",
 ]
 
+[workspace.package]
+edition = "2021"
+license = "Apache-2.0"
+
+## All dependency versions, used in the project
+[workspace.dependencies]
+anyhow = { version = "1.0", features = ["backtrace"] }
+async-stream = "0.3"
+async-trait = "0.1"
+atty = "0.2.14"
+aws-config = { version = "0.55", default-features = false, features=["rustls"] }
+aws-sdk-s3 = "0.27"
+aws-smithy-http = "0.55"
+aws-credential-types = "0.55"
+aws-types = "0.55"
+base64 = "0.13.0"
+bincode = "1.3"
+bindgen = "0.65"
+bstr = "1.0"
+byteorder = "1.4"
+bytes = "1.0"
+chrono = { version = "0.4", default-features = false, features = ["clock"] }
+clap = { version = "4.0", features = ["derive"] }
+close_fds = "0.3.2"
+comfy-table = "6.1"
+const_format = "0.2"
+crc32c = "0.6"
+crossbeam-utils = "0.8.5"
+either = "1.8"
+enum-map = "2.4.2"
+enumset = "1.0.12"
+fail = "0.5.0"
+fs2 = "0.4.3"
+futures = "0.3"
+futures-core = "0.3"
+futures-util = "0.3"
+git-version = "0.3"
+hashbrown = "0.13"
+hashlink = "0.8.1"
+hex = "0.4"
+hex-literal = "0.4"
+hmac = "0.12.1"
+hostname = "0.3.1"
+humantime = "2.1"
+humantime-serde = "1.1.1"
+hyper = "0.14"
+hyper-tungstenite = "0.9"
+itertools = "0.10"
+jsonwebtoken = "8"
+libc = "0.2"
+md5 = "0.7.0"
+memoffset = "0.8"
+native-tls = "0.2"
+nix = "0.26"
+notify = "5.0.0"
+num_cpus = "1.15"
+num-traits = "0.2.15"
+once_cell = "1.13"
+opentelemetry = "0.18.0"
+opentelemetry-otlp = { version = "0.11.0", default_features=false, features = ["http-proto", "trace", "http", "reqwest-client"] }
+opentelemetry-semantic-conventions = "0.10.0"
+parking_lot = "0.12"
+pin-project-lite = "0.2"
+prometheus = {version = "0.13", default_features=false, features = ["process"]} # removes protobuf dependency
+prost = "0.11"
+rand = "0.8"
+regex = "1.4"
+reqwest = { version = "0.11", default-features = false, features = ["rustls-tls"] }
+reqwest-tracing = { version = "0.4.0", features = ["opentelemetry_0_18"] }
+reqwest-middleware = "0.2.0"
+routerify = "3"
+rpds = "0.13"
+rustls = "0.20"
+rustls-pemfile = "1"
+rustls-split = "0.3"
+scopeguard = "1.1"
+sentry = { version = "0.30", default-features = false, features = ["backtrace", "contexts", "panic", "rustls", "reqwest" ] }
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1"
+serde_with = "2.0"
+sha2 = "0.10.2"
+signal-hook = "0.3"
+socket2 = "0.5"
+strum = "0.24"
+strum_macros = "0.24"
+svg_fmt = "0.4.1"
+sync_wrapper = "0.1.2"
+tar = "0.4"
+test-context = "0.1"
+thiserror = "1.0"
+tls-listener = { version = "0.6", features = ["rustls", "hyper-h1"] }
+tokio = { version = "1.17", features = ["macros"] }
+tokio-io-timeout = "1.2.0"
+tokio-postgres-rustls = "0.9.0"
+tokio-rustls = "0.23"
+tokio-stream = "0.1"
+tokio-util = { version = "0.7", features = ["io"] }
+toml = "0.7"
+toml_edit = "0.19"
+tonic = {version = "0.9", features = ["tls", "tls-roots"]}
+tracing = "0.1"
+tracing-error = "0.2.0"
+tracing-opentelemetry = "0.18.0"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+url = "2.2"
+uuid = { version = "1.2", features = ["v4", "serde"] }
+walkdir = "2.3.2"
+webpki-roots = "0.23"
+x509-parser = "0.15"
+
+## TODO replace this with tracing
+env_logger = "0.10"
+log = "0.4"
+
+## Libraries from neondatabase/ git forks, ideally with changes to be upstreamed
+postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="2e9b5f1ddc481d1a98fa79f6b9378ac4f170b7c9" }
+postgres-native-tls = { git = "https://github.com/neondatabase/rust-postgres.git", rev="2e9b5f1ddc481d1a98fa79f6b9378ac4f170b7c9" }
+postgres-protocol = { git = "https://github.com/neondatabase/rust-postgres.git", rev="2e9b5f1ddc481d1a98fa79f6b9378ac4f170b7c9" }
+postgres-types = { git = "https://github.com/neondatabase/rust-postgres.git", rev="2e9b5f1ddc481d1a98fa79f6b9378ac4f170b7c9" }
+tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="2e9b5f1ddc481d1a98fa79f6b9378ac4f170b7c9" }
+tokio-tar = { git = "https://github.com/neondatabase/tokio-tar.git", rev="404df61437de0feef49ba2ccdbdd94eb8ad6e142" }
+
+## Other git libraries
+heapless = { default-features=false, features=[], git = "https://github.com/japaric/heapless.git", rev = "644653bf3b831c6bb4963be2de24804acf5e5001" } # upstream release pending
+
+## Local libraries
+compute_api = { version = "0.1", path = "./libs/compute_api/" }
+consumption_metrics = { version = "0.1", path = "./libs/consumption_metrics/" }
+metrics = { version = "0.1", path = "./libs/metrics/" }
+pageserver_api = { version = "0.1", path = "./libs/pageserver_api/" }
+postgres_backend = { version = "0.1", path = "./libs/postgres_backend/" }
+postgres_connection = { version = "0.1", path = "./libs/postgres_connection/" }
+postgres_ffi = { version = "0.1", path = "./libs/postgres_ffi/" }
+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" }
+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.
+tenant_size_model = { version = "0.1", path = "./libs/tenant_size_model/" }
+tracing-utils = { version = "0.1", path = "./libs/tracing-utils/" }
+utils = { version = "0.1", path = "./libs/utils/" }
+
+## Common library dependency
+workspace_hack = { version = "0.1", path = "./workspace_hack/" }
+
+## Build dependencies
+criterion = "0.4"
+rcgen = "0.10"
+rstest = "0.17"
+tempfile = "3.4"
+tonic-build = "0.9"
+
+[patch.crates-io]
+
+# This is only needed for proxy's tests.
+# TODO: we should probably fork `tokio-postgres-rustls` instead.
+tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="2e9b5f1ddc481d1a98fa79f6b9378ac4f170b7c9" }
+
+# Changes the MAX_THREADS limit from 4096 to 32768.
+# This is a temporary workaround for using tracing from many threads in safekeepers code,
+# until async safekeepers patch is merged to the main.
+sharded-slab = { git = "https://github.com/neondatabase/sharded-slab.git", rev="98d16753ab01c61f0a028de44167307a00efea00" }
+
+################# Binary contents sections
+
 [profile.release]
 # This is useful for profiling and, to some extent, debug.
 # Besides, debug info should not affect the performance.
@@ -70,9 +236,3 @@ inherits = "release"
 debug = false # true = 2 = all symbols, 1 = line only
 opt-level = "z"
 lto = true
-
-
-# This is only needed for proxy's tests.
-# TODO: we should probably fork `tokio-postgres-rustls` instead.
-[patch.crates-io]
-tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="43e6db254a97fdecbce33d8bc0890accfd74495e" }

Dockerfile

@@ -2,7 +2,7 @@
 ### The image itself is mainly used as a container for the binaries and for starting e2e tests with custom parameters.
 ### By default, the binaries inside the image have some mock parameters and can start, but are not intended to be used
 ### inside this image in the real deployments.
-ARG REPOSITORY=369495373322.dkr.ecr.eu-central-1.amazonaws.com
+ARG REPOSITORY=neondatabase
 ARG IMAGE=rust
 ARG TAG=pinned
 
@@ -39,12 +39,19 @@ ARG CACHEPOT_BUCKET=neon-github-dev
 
 COPY --from=pg-build /home/nonroot/pg_install/v14/include/postgresql/server pg_install/v14/include/postgresql/server
 COPY --from=pg-build /home/nonroot/pg_install/v15/include/postgresql/server pg_install/v15/include/postgresql/server
-COPY . .
+COPY --chown=nonroot . .
 
 # Show build caching stats to check if it was used in the end.
 # Has to be the part of the same RUN since cachepot daemon is killed in the end of this RUN, losing the compilation stats.
 RUN set -e \
-&& mold -run cargo build --bin pageserver --bin pageserver_binutils --bin draw_timeline_dir --bin safekeeper --bin storage_broker --bin proxy --locked --release \
+    && mold -run cargo build  \
+      --bin pg_sni_router  \
+      --bin pageserver  \
+      --bin pagectl  \
+      --bin safekeeper  \
+      --bin storage_broker  \
+      --bin proxy  \
+      --locked --release \
     && cachepot -s
 
 # Build final image
@@ -63,9 +70,9 @@ RUN set -e \
     && useradd -d /data neon \
     && chown -R neon:neon /data
 
+COPY --from=build --chown=neon:neon /home/nonroot/target/release/pg_sni_router       /usr/local/bin
 COPY --from=build --chown=neon:neon /home/nonroot/target/release/pageserver          /usr/local/bin
-COPY --from=build --chown=neon:neon /home/nonroot/target/release/pageserver_binutils /usr/local/bin
+COPY --from=build --chown=neon:neon /home/nonroot/target/release/pagectl             /usr/local/bin
-COPY --from=build --chown=neon:neon /home/nonroot/target/release/draw_timeline_dir   /usr/local/bin
 COPY --from=build --chown=neon:neon /home/nonroot/target/release/safekeeper          /usr/local/bin
 COPY --from=build --chown=neon:neon /home/nonroot/target/release/storage_broker         /usr/local/bin
 COPY --from=build --chown=neon:neon /home/nonroot/target/release/proxy               /usr/local/bin

Dockerfile.compute-node

@@ -0,0 +1,642 @@
+ARG PG_VERSION
+ARG REPOSITORY=neondatabase
+ARG IMAGE=rust
+ARG TAG=pinned
+
+#########################################################################################
+#
+# Layer "build-deps"
+#
+#########################################################################################
+FROM debian:bullseye-slim AS build-deps
+RUN apt update &&  \
+    apt install -y git autoconf automake libtool build-essential bison flex libreadline-dev \
+    zlib1g-dev libxml2-dev libcurl4-openssl-dev libossp-uuid-dev wget pkg-config libssl-dev \
+    libicu-dev libxslt1-dev liblz4-dev libzstd-dev
+
+#########################################################################################
+#
+# Layer "pg-build"
+# Build Postgres from the neon postgres repository.
+#
+#########################################################################################
+FROM build-deps AS pg-build
+ARG PG_VERSION
+COPY vendor/postgres-${PG_VERSION} postgres
+RUN cd postgres && \
+    export CONFIGURE_CMD="./configure CFLAGS='-O2 -g3' --enable-debug --with-openssl --with-uuid=ossp \
+    --with-icu --with-libxml --with-libxslt --with-lz4" && \
+    if [ "${PG_VERSION}" != "v14" ]; then \
+        # zstd is available only from PG15
+        export CONFIGURE_CMD="${CONFIGURE_CMD} --with-zstd"; \
+    fi && \
+    eval $CONFIGURE_CMD && \
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s install && \
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C contrib/ install && \
+    # Install headers
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/include install && \
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/interfaces/libpq install && \
+    # Enable some of contrib extensions
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/autoinc.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/bloom.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/earthdistance.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/insert_username.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/intagg.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/moddatetime.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pg_stat_statements.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgrowlocks.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgstattuple.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/refint.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/xml2.control
+
+#########################################################################################
+#
+# Layer "postgis-build"
+# Build PostGIS from the upstream PostGIS mirror.
+#
+#########################################################################################
+FROM build-deps AS postgis-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+RUN apt update && \
+    apt install -y cmake gdal-bin libboost-dev libboost-thread-dev libboost-filesystem-dev \
+    libboost-system-dev libboost-iostreams-dev libboost-program-options-dev libboost-timer-dev \
+    libcgal-dev libgdal-dev libgmp-dev libmpfr-dev libopenscenegraph-dev libprotobuf-c-dev \
+    protobuf-c-compiler xsltproc
+
+# SFCGAL > 1.3 requires CGAL > 5.2, Bullseye's libcgal-dev is 5.2
+RUN wget https://gitlab.com/Oslandia/SFCGAL/-/archive/v1.3.10/SFCGAL-v1.3.10.tar.gz -O SFCGAL.tar.gz && \
+    echo "4e39b3b2adada6254a7bdba6d297bb28e1a9835a9f879b74f37e2dab70203232 SFCGAL.tar.gz" | sha256sum --check && \
+    mkdir sfcgal-src && cd sfcgal-src && tar xvzf ../SFCGAL.tar.gz --strip-components=1 -C . && \
+    cmake . && make -j $(getconf _NPROCESSORS_ONLN) && \
+    DESTDIR=/sfcgal make install -j $(getconf _NPROCESSORS_ONLN) && \
+    make clean && cp -R /sfcgal/* /
+
+ENV PATH "/usr/local/pgsql/bin:$PATH"
+
+RUN wget https://download.osgeo.org/postgis/source/postgis-3.3.2.tar.gz -O postgis.tar.gz && \
+    echo "9a2a219da005a1730a39d1959a1c7cec619b1efb009b65be80ffc25bad299068 postgis.tar.gz" | sha256sum --check && \
+    mkdir postgis-src && cd postgis-src && tar xvzf ../postgis.tar.gz --strip-components=1 -C . && \
+    ./autogen.sh && \
+    ./configure --with-sfcgal=/usr/local/bin/sfcgal-config && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    cd extensions/postgis && \
+    make clean && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_raster.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_sfcgal.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_tiger_geocoder.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_topology.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/address_standardizer.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/address_standardizer_data_us.control
+
+RUN wget https://github.com/pgRouting/pgrouting/archive/v3.4.2.tar.gz -O pgrouting.tar.gz && \
+    echo "cac297c07d34460887c4f3b522b35c470138760fe358e351ad1db4edb6ee306e pgrouting.tar.gz" | sha256sum --check && \
+    mkdir pgrouting-src && cd pgrouting-src && tar xvzf ../pgrouting.tar.gz --strip-components=1 -C . && \
+    mkdir build && \
+    cd build && \
+    cmake .. && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgrouting.control
+
+#########################################################################################
+#
+# Layer "plv8-build"
+# Build plv8
+#
+#########################################################################################
+FROM build-deps AS plv8-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+RUN apt update && \
+    apt install -y ninja-build python3-dev libncurses5 binutils clang
+
+RUN wget https://github.com/plv8/plv8/archive/refs/tags/v3.1.5.tar.gz -O plv8.tar.gz && \
+    echo "1e108d5df639e4c189e1c5bdfa2432a521c126ca89e7e5a969d46899ca7bf106 plv8.tar.gz" | sha256sum --check && \
+    mkdir plv8-src && cd plv8-src && tar xvzf ../plv8.tar.gz --strip-components=1 -C . && \
+    export PATH="/usr/local/pgsql/bin:$PATH" && \
+    make DOCKER=1 -j $(getconf _NPROCESSORS_ONLN) install && \
+    rm -rf /plv8-* && \
+    find /usr/local/pgsql/ -name "plv8-*.so" | xargs strip && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plv8.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plcoffee.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plls.control
+
+#########################################################################################
+#
+# Layer "h3-pg-build"
+# Build h3_pg
+#
+#########################################################################################
+FROM build-deps AS h3-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+# packaged cmake is too old
+RUN wget https://github.com/Kitware/CMake/releases/download/v3.24.2/cmake-3.24.2-linux-x86_64.sh \
+      -q -O /tmp/cmake-install.sh \
+      && echo "739d372726cb23129d57a539ce1432453448816e345e1545f6127296926b6754 /tmp/cmake-install.sh" | sha256sum --check \
+      && chmod u+x /tmp/cmake-install.sh \
+      && /tmp/cmake-install.sh --skip-license --prefix=/usr/local/ \
+      && rm /tmp/cmake-install.sh
+
+RUN wget https://github.com/uber/h3/archive/refs/tags/v4.1.0.tar.gz -O h3.tar.gz && \
+    echo "ec99f1f5974846bde64f4513cf8d2ea1b8d172d2218ab41803bf6a63532272bc h3.tar.gz" | sha256sum --check && \
+    mkdir h3-src && cd h3-src && tar xvzf ../h3.tar.gz --strip-components=1 -C . && \
+    mkdir build && cd build && \
+    cmake .. -DCMAKE_BUILD_TYPE=Release && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    DESTDIR=/h3 make install && \
+    cp -R /h3/usr / && \
+    rm -rf build
+
+RUN wget https://github.com/zachasme/h3-pg/archive/refs/tags/v4.1.2.tar.gz -O h3-pg.tar.gz && \
+    echo "c135aa45999b2ad1326d2537c1cadef96d52660838e4ca371706c08fdea1a956 h3-pg.tar.gz" | sha256sum --check && \
+    mkdir h3-pg-src && cd h3-pg-src && tar xvzf ../h3-pg.tar.gz --strip-components=1 -C . && \
+    export PATH="/usr/local/pgsql/bin:$PATH" && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3_postgis.control
+
+#########################################################################################
+#
+# Layer "unit-pg-build"
+# compile unit extension
+#
+#########################################################################################
+FROM build-deps AS unit-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+RUN wget https://github.com/df7cb/postgresql-unit/archive/refs/tags/7.7.tar.gz -O postgresql-unit.tar.gz && \
+    echo "411d05beeb97e5a4abf17572bfcfbb5a68d98d1018918feff995f6ee3bb03e79 postgresql-unit.tar.gz" | sha256sum --check && \
+    mkdir postgresql-unit-src && cd postgresql-unit-src && tar xvzf ../postgresql-unit.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    # unit extension's "create extension" script relies on absolute install path to fill some reference tables.
+    # We move the extension from '/usr/local/pgsql/' to '/usr/local/'  after it is build. So we need to adjust the path.
+    # This one-liner removes pgsql/ part of the path.
+    # NOTE: Other extensions that rely on MODULEDIR variable after building phase will need the same fix.
+    find /usr/local/pgsql/share/extension/ -name "unit*.sql" -print0 | xargs -0 sed -i "s|pgsql/||g" && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/unit.control
+
+#########################################################################################
+#
+# Layer "vector-pg-build"
+# compile pgvector extension
+#
+#########################################################################################
+FROM build-deps AS vector-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+RUN wget https://github.com/pgvector/pgvector/archive/refs/tags/v0.4.0.tar.gz -O pgvector.tar.gz && \
+    echo "b76cf84ddad452cc880a6c8c661d137ddd8679c000a16332f4f03ecf6e10bcc8 pgvector.tar.gz" | sha256sum --check && \
+    mkdir pgvector-src && cd pgvector-src && tar xvzf ../pgvector.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/vector.control
+
+#########################################################################################
+#
+# Layer "pgjwt-pg-build"
+# compile pgjwt extension
+#
+#########################################################################################
+FROM build-deps AS pgjwt-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+# 9742dab1b2f297ad3811120db7b21451bca2d3c9 made on 13/11/2021
+RUN wget https://github.com/michelp/pgjwt/archive/9742dab1b2f297ad3811120db7b21451bca2d3c9.tar.gz -O pgjwt.tar.gz && \
+    echo "cfdefb15007286f67d3d45510f04a6a7a495004be5b3aecb12cda667e774203f pgjwt.tar.gz" | sha256sum --check && \
+    mkdir pgjwt-src && cd pgjwt-src && tar xvzf ../pgjwt.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgjwt.control
+
+#########################################################################################
+#
+# Layer "hypopg-pg-build"
+# compile hypopg extension
+#
+#########################################################################################
+FROM build-deps AS hypopg-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+RUN wget https://github.com/HypoPG/hypopg/archive/refs/tags/1.3.1.tar.gz -O hypopg.tar.gz && \
+    echo "e7f01ee0259dc1713f318a108f987663d60f3041948c2ada57a94b469565ca8e hypopg.tar.gz" | sha256sum --check && \
+    mkdir hypopg-src && cd hypopg-src && tar xvzf ../hypopg.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/hypopg.control
+
+#########################################################################################
+#
+# Layer "pg-hashids-pg-build"
+# compile pg_hashids extension
+#
+#########################################################################################
+FROM build-deps AS pg-hashids-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+RUN wget https://github.com/iCyberon/pg_hashids/archive/refs/tags/v1.2.1.tar.gz -O pg_hashids.tar.gz && \
+    echo "74576b992d9277c92196dd8d816baa2cc2d8046fe102f3dcd7f3c3febed6822a pg_hashids.tar.gz" | sha256sum --check && \
+    mkdir pg_hashids-src && cd pg_hashids-src && tar xvzf ../pg_hashids.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
+    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pg_hashids.control
+
+#########################################################################################
+#
+# Layer "rum-pg-build"
+# compile rum extension
+#
+#########################################################################################
+FROM build-deps AS rum-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+RUN wget https://github.com/postgrespro/rum/archive/refs/tags/1.3.13.tar.gz -O rum.tar.gz && \
+    echo "6ab370532c965568df6210bd844ac6ba649f53055e48243525b0b7e5c4d69a7d rum.tar.gz" | sha256sum --check && \
+    mkdir rum-src && cd rum-src && tar xvzf ../rum.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
+    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/rum.control
+
+#########################################################################################
+#
+# Layer "pgtap-pg-build"
+# compile pgTAP extension
+#
+#########################################################################################
+FROM build-deps AS pgtap-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+RUN wget https://github.com/theory/pgtap/archive/refs/tags/v1.2.0.tar.gz -O pgtap.tar.gz && \
+    echo "9c7c3de67ea41638e14f06da5da57bac6f5bd03fea05c165a0ec862205a5c052 pgtap.tar.gz" | sha256sum --check && \
+    mkdir pgtap-src && cd pgtap-src && tar xvzf ../pgtap.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgtap.control
+
+#########################################################################################
+#
+# Layer "ip4r-pg-build"
+# compile ip4r extension
+#
+#########################################################################################
+FROM build-deps AS ip4r-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+RUN wget https://github.com/RhodiumToad/ip4r/archive/refs/tags/2.4.1.tar.gz -O ip4r.tar.gz && \
+    echo "78b9f0c1ae45c22182768fe892a32d533c82281035e10914111400bf6301c726 ip4r.tar.gz" | sha256sum --check && \
+    mkdir ip4r-src && cd ip4r-src && tar xvzf ../ip4r.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/ip4r.control
+
+#########################################################################################
+#
+# Layer "prefix-pg-build"
+# compile Prefix extension
+#
+#########################################################################################
+FROM build-deps AS prefix-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+RUN wget https://github.com/dimitri/prefix/archive/refs/tags/v1.2.9.tar.gz -O prefix.tar.gz && \
+    echo "38d30a08d0241a8bbb8e1eb8f0152b385051665a8e621c8899e7c5068f8b511e prefix.tar.gz" | sha256sum --check && \
+    mkdir prefix-src && cd prefix-src && tar xvzf ../prefix.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/prefix.control
+
+#########################################################################################
+#
+# Layer "hll-pg-build"
+# compile hll extension
+#
+#########################################################################################
+FROM build-deps AS hll-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+RUN wget https://github.com/citusdata/postgresql-hll/archive/refs/tags/v2.17.tar.gz -O hll.tar.gz && \
+    echo "9a18288e884f197196b0d29b9f178ba595b0dfc21fbf7a8699380e77fa04c1e9 hll.tar.gz" | sha256sum --check && \
+    mkdir hll-src && cd hll-src && tar xvzf ../hll.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/hll.control
+
+#########################################################################################
+#
+# Layer "plpgsql-check-pg-build"
+# compile plpgsql_check extension
+#
+#########################################################################################
+FROM build-deps AS plpgsql-check-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+RUN wget https://github.com/okbob/plpgsql_check/archive/refs/tags/v2.3.2.tar.gz -O plpgsql_check.tar.gz && \
+    echo "9d81167c4bbeb74eebf7d60147b21961506161addc2aee537f95ad8efeae427b plpgsql_check.tar.gz" | sha256sum --check && \
+    mkdir plpgsql_check-src && cd plpgsql_check-src && tar xvzf ../plpgsql_check.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
+    make -j $(getconf _NPROCESSORS_ONLN) install PG_CONFIG=/usr/local/pgsql/bin/pg_config USE_PGXS=1 && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plpgsql_check.control
+
+#########################################################################################
+#
+# Layer "timescaledb-pg-build"
+# compile timescaledb extension
+#
+#########################################################################################
+FROM build-deps AS timescaledb-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+ENV PATH "/usr/local/pgsql/bin:$PATH"
+
+RUN apt-get update && \
+    apt-get install -y cmake && \
+    wget https://github.com/timescale/timescaledb/archive/refs/tags/2.10.1.tar.gz -O timescaledb.tar.gz && \
+    echo "6fca72a6ed0f6d32d2b3523951ede73dc5f9b0077b38450a029a5f411fdb8c73 timescaledb.tar.gz" | sha256sum --check && \
+    mkdir timescaledb-src && cd timescaledb-src && tar xvzf ../timescaledb.tar.gz --strip-components=1 -C . && \
+    ./bootstrap -DSEND_TELEMETRY_DEFAULT:BOOL=OFF -DUSE_TELEMETRY:BOOL=OFF -DAPACHE_ONLY:BOOL=ON && \
+    cd build && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    make install -j $(getconf _NPROCESSORS_ONLN) && \
+    echo "trusted = true" >> /usr/local/pgsql/share/extension/timescaledb.control
+
+#########################################################################################
+#
+# Layer "pg-hint-plan-pg-build"
+# compile pg_hint_plan extension
+#
+#########################################################################################
+FROM build-deps AS pg-hint-plan-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+ARG PG_VERSION
+ENV PATH "/usr/local/pgsql/bin:$PATH"
+
+RUN case "${PG_VERSION}" in \
+      "v14") \
+        export PG_HINT_PLAN_VERSION=14_1_4_1 \
+        export PG_HINT_PLAN_CHECKSUM=c3501becf70ead27f70626bce80ea401ceac6a77e2083ee5f3ff1f1444ec1ad1 \
+        ;; \
+      "v15") \
+        export PG_HINT_PLAN_VERSION=15_1_5_0 \
+        export PG_HINT_PLAN_CHECKSUM=564cbbf4820973ffece63fbf76e3c0af62c4ab23543142c7caaa682bc48918be \
+        ;; \
+      *) \
+        echo "Export the valid PG_HINT_PLAN_VERSION variable" && exit 1 \
+        ;; \
+    esac && \
+    wget https://github.com/ossc-db/pg_hint_plan/archive/refs/tags/REL${PG_HINT_PLAN_VERSION}.tar.gz -O pg_hint_plan.tar.gz && \
+    echo "${PG_HINT_PLAN_CHECKSUM} pg_hint_plan.tar.gz" | sha256sum --check && \
+    mkdir pg_hint_plan-src && cd pg_hint_plan-src && tar xvzf ../pg_hint_plan.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    make install -j $(getconf _NPROCESSORS_ONLN) && \
+    echo "trusted = true" >> /usr/local/pgsql/share/extension/pg_hint_plan.control
+
+#########################################################################################
+#
+# Layer "kq-imcx-pg-build"
+# compile kq_imcx extension
+#
+#########################################################################################
+FROM build-deps AS kq-imcx-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+ENV PATH "/usr/local/pgsql/bin/:$PATH"
+RUN apt-get update && \
+    apt-get install -y git libgtk2.0-dev libpq-dev libpam-dev libxslt-dev libkrb5-dev cmake && \
+    wget https://github.com/ketteq-neon/postgres-exts/archive/e0bd1a9d9313d7120c1b9c7bb15c48c0dede4c4e.tar.gz -O kq_imcx.tar.gz && \
+    echo "dc93a97ff32d152d32737ba7e196d9687041cda15e58ab31344c2f2de8855336 kq_imcx.tar.gz" | sha256sum --check && \
+    mkdir kq_imcx-src && cd kq_imcx-src && tar xvzf ../kq_imcx.tar.gz --strip-components=1 -C . && \
+    mkdir build && \
+    cd build && \
+    cmake .. && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/kq_imcx.control
+
+#########################################################################################
+#
+# Layer "pg-cron-pg-build"
+# compile pg_cron extension
+#
+#########################################################################################
+FROM build-deps AS pg-cron-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+ENV PATH "/usr/local/pgsql/bin/:$PATH"
+RUN wget https://github.com/citusdata/pg_cron/archive/refs/tags/v1.5.2.tar.gz -O pg_cron.tar.gz && \
+    echo "6f7f0980c03f1e2a6a747060e67bf4a303ca2a50e941e2c19daeed2b44dec744 pg_cron.tar.gz" | sha256sum --check && \
+    mkdir pg_cron-src && cd pg_cron-src && tar xvzf ../pg_cron.tar.gz --strip-components=1 -C . && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pg_cron.control
+
+#########################################################################################
+#
+# Layer "rust extensions"
+# This layer is used to build `pgx` deps
+#
+#########################################################################################
+FROM build-deps AS rust-extensions-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+RUN apt-get update && \
+    apt-get install -y curl libclang-dev cmake && \
+    useradd -ms /bin/bash nonroot -b /home
+
+ENV HOME=/home/nonroot
+ENV PATH="/home/nonroot/.cargo/bin:/usr/local/pgsql/bin/:$PATH"
+USER nonroot
+WORKDIR /home/nonroot
+ARG PG_VERSION
+
+RUN curl -sSO https://static.rust-lang.org/rustup/dist/$(uname -m)-unknown-linux-gnu/rustup-init && \
+    chmod +x rustup-init && \
+    ./rustup-init -y --no-modify-path --profile minimal --default-toolchain stable && \
+    rm rustup-init && \
+    cargo install --locked --version 0.7.3 cargo-pgx && \
+    /bin/bash -c 'cargo pgx init --pg${PG_VERSION:1}=/usr/local/pgsql/bin/pg_config'
+
+USER root
+
+#########################################################################################
+#
+# Layer "pg-jsonschema-pg-build"
+# Compile "pg_jsonschema" extension
+#
+#########################################################################################
+
+FROM rust-extensions-build AS pg-jsonschema-pg-build
+
+# caeab60d70b2fd3ae421ec66466a3abbb37b7ee6 made on 06/03/2023
+# there is no release tag yet, but we need it due to the superuser fix in the control file, switch to git tag after release >= 0.1.5
+RUN wget https://github.com/supabase/pg_jsonschema/archive/caeab60d70b2fd3ae421ec66466a3abbb37b7ee6.tar.gz -O pg_jsonschema.tar.gz && \
+    echo "54129ce2e7ee7a585648dbb4cef6d73f795d94fe72f248ac01119992518469a4 pg_jsonschema.tar.gz" | sha256sum --check && \
+    mkdir pg_jsonschema-src && cd pg_jsonschema-src && tar xvzf ../pg_jsonschema.tar.gz --strip-components=1 -C . && \
+    sed -i 's/pgx = "0.7.1"/pgx = { version = "0.7.3", features = [ "unsafe-postgres" ] }/g' Cargo.toml && \
+    cargo pgx install --release && \
+    echo "trusted = true" >> /usr/local/pgsql/share/extension/pg_jsonschema.control
+
+#########################################################################################
+#
+# Layer "pg-graphql-pg-build"
+# Compile "pg_graphql" extension
+#
+#########################################################################################
+
+FROM rust-extensions-build AS pg-graphql-pg-build
+
+# b4988843647450a153439be367168ed09971af85 made on 22/02/2023 (from remove-pgx-contrib-spiext branch)
+# Currently pgx version bump to >= 0.7.2  causes "call to unsafe function" compliation errors in
+# pgx-contrib-spiext. There is a branch that removes that dependency, so use it. It is on the
+# same 1.1 version we've used before.
+RUN wget https://github.com/yrashk/pg_graphql/archive/b4988843647450a153439be367168ed09971af85.tar.gz -O pg_graphql.tar.gz && \
+    echo "0c7b0e746441b2ec24187d0e03555faf935c2159e2839bddd14df6dafbc8c9bd pg_graphql.tar.gz" | sha256sum --check && \
+    mkdir pg_graphql-src && cd pg_graphql-src && tar xvzf ../pg_graphql.tar.gz --strip-components=1 -C . && \
+    sed -i 's/pgx = "~0.7.1"/pgx = { version = "0.7.3", features = [ "unsafe-postgres" ] }/g' Cargo.toml && \
+    sed -i 's/pgx-tests = "~0.7.1"/pgx-tests = "0.7.3"/g' Cargo.toml && \
+    cargo pgx install --release && \
+    # it's needed to enable extension because it uses untrusted C language
+    sed -i 's/superuser = false/superuser = true/g' /usr/local/pgsql/share/extension/pg_graphql.control && \
+    echo "trusted = true" >> /usr/local/pgsql/share/extension/pg_graphql.control
+
+#########################################################################################
+#
+# Layer "pg-tiktoken-build"
+# Compile "pg_tiktoken" extension
+#
+#########################################################################################
+
+FROM rust-extensions-build AS pg-tiktoken-pg-build
+
+# 801f84f08c6881c8aa30f405fafbf00eec386a72 made on 10/03/2023
+RUN wget https://github.com/kelvich/pg_tiktoken/archive/801f84f08c6881c8aa30f405fafbf00eec386a72.tar.gz -O pg_tiktoken.tar.gz && \
+    echo "52f60ac800993a49aa8c609961842b611b6b1949717b69ce2ec9117117e16e4a pg_tiktoken.tar.gz" | sha256sum --check && \
+    mkdir pg_tiktoken-src && cd pg_tiktoken-src && tar xvzf ../pg_tiktoken.tar.gz --strip-components=1 -C . && \
+    cargo pgx install --release && \
+    echo "trusted = true" >> /usr/local/pgsql/share/extension/pg_tiktoken.control
+
+#########################################################################################
+#
+# Layer "neon-pg-ext-build"
+# compile neon extensions
+#
+#########################################################################################
+FROM build-deps AS neon-pg-ext-build
+COPY --from=postgis-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=postgis-build /sfcgal/* /
+COPY --from=plv8-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=h3-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=h3-pg-build /h3/usr /
+COPY --from=unit-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=vector-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=pgjwt-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=pg-jsonschema-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=pg-graphql-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=pg-tiktoken-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=hypopg-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=pg-hashids-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=rum-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=pgtap-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=ip4r-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=prefix-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=hll-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=plpgsql-check-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=timescaledb-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=pg-hint-plan-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=kq-imcx-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=pg-cron-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY pgxn/ pgxn/
+
+RUN make -j $(getconf _NPROCESSORS_ONLN) \
+        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
+        -C pgxn/neon \
+        -s install && \
+    make -j $(getconf _NPROCESSORS_ONLN) \
+        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
+        -C pgxn/neon_utils \
+        -s install
+
+#########################################################################################
+#
+# Compile and run the Neon-specific `compute_ctl` binary
+#
+#########################################################################################
+FROM $REPOSITORY/$IMAGE:$TAG AS compute-tools
+USER nonroot
+# Copy entire project to get Cargo.* files with proper dependencies for the whole project
+COPY --chown=nonroot . .
+RUN cd compute_tools && cargo build --locked --profile release-line-debug-size-lto
+
+#########################################################################################
+#
+# Clean up postgres folder before inclusion
+#
+#########################################################################################
+FROM neon-pg-ext-build AS postgres-cleanup-layer
+COPY --from=neon-pg-ext-build /usr/local/pgsql /usr/local/pgsql
+
+# Remove binaries from /bin/ that we won't use (or would manually copy & install otherwise)
+RUN cd /usr/local/pgsql/bin && rm ecpg raster2pgsql shp2pgsql pgtopo_export pgtopo_import pgsql2shp
+
+# Remove headers that we won't need anymore - we've completed installation of all extensions
+RUN rm -r /usr/local/pgsql/include
+
+# Remove static postgresql libraries - all compilation is finished, so we
+# can now remove these files - they must be included in other binaries by now
+# if they were to be used by other libraries.
+RUN rm /usr/local/pgsql/lib/lib*.a
+
+#########################################################################################
+#
+# Final layer
+# Put it all together into the final image
+#
+#########################################################################################
+FROM debian:bullseye-slim
+# Add user postgres
+RUN mkdir /var/db && useradd -m -d /var/db/postgres postgres && \
+    echo "postgres:test_console_pass" | chpasswd && \
+    mkdir /var/db/postgres/compute && mkdir /var/db/postgres/specs && \
+    chown -R postgres:postgres /var/db/postgres && \
+    chmod 0750 /var/db/postgres/compute && \
+    echo '/usr/local/lib' >> /etc/ld.so.conf && /sbin/ldconfig && \
+    # create folder for file cache
+    mkdir -p -m 777 /neon/cache
+
+COPY --from=postgres-cleanup-layer --chown=postgres /usr/local/pgsql /usr/local
+COPY --from=compute-tools --chown=postgres /home/nonroot/target/release-line-debug-size-lto/compute_ctl /usr/local/bin/compute_ctl
+
+# Install:
+# libreadline8 for psql
+# libicu67, locales for collations (including ICU and plpgsql_check)
+# liblz4-1 for lz4
+# libossp-uuid16 for extension ossp-uuid
+# libgeos, libgdal, libsfcgal1, libproj and libprotobuf-c1 for PostGIS
+# libxml2, libxslt1.1 for xml2
+# libzstd1 for zstd
+RUN apt update &&  \
+    apt install --no-install-recommends -y \
+        gdb \
+        locales \
+        libicu67 \
+        liblz4-1 \
+        libreadline8 \
+        libossp-uuid16 \
+        libgeos-c1v5 \
+        libgdal28 \
+        libproj19 \
+        libprotobuf-c1 \
+        libsfcgal1 \
+        libxml2 \
+        libxslt1.1 \
+        libzstd1 \
+        libcurl4-openssl-dev \
+        procps && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
+    localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
+
+ENV LANG en_US.utf8
+USER postgres
+ENTRYPOINT ["/usr/local/bin/compute_ctl"]

Dockerfile.compute-node-v14

@@ -1,220 +0,0 @@
-#
-# This file is identical to the Dockerfile.compute-node-v15 file
-# except for the version of Postgres that is built.
-#
-
-ARG TAG=pinned
-
-#########################################################################################
-#
-# Layer "build-deps"
-#
-#########################################################################################
-FROM debian:bullseye-slim AS build-deps
-RUN apt update &&  \
-    apt install -y git autoconf automake libtool build-essential bison flex libreadline-dev \
-    zlib1g-dev libxml2-dev libcurl4-openssl-dev libossp-uuid-dev wget pkg-config libssl-dev
-
-#########################################################################################
-#
-# Layer "pg-build"
-# Build Postgres from the neon postgres repository.
-#
-#########################################################################################
-FROM build-deps AS pg-build
-COPY vendor/postgres-v14 postgres
-RUN cd postgres && \
-    ./configure CFLAGS='-O2 -g3' --enable-debug --with-openssl --with-uuid=ossp && \
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s install && \
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C contrib/ install && \
-    # Install headers
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/include install && \
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/interfaces/libpq install && \
-    # Enable some of contrib extensions
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/bloom.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgrowlocks.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/intagg.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgstattuple.control
-
-#########################################################################################
-#
-# Layer "postgis-build"
-# Build PostGIS from the upstream PostGIS mirror.
-#
-#########################################################################################
-FROM build-deps AS postgis-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-RUN apt update && \
-    apt install -y gdal-bin libgdal-dev libprotobuf-c-dev protobuf-c-compiler xsltproc
-
-RUN wget https://download.osgeo.org/postgis/source/postgis-3.3.1.tar.gz && \
-    tar xvzf postgis-3.3.1.tar.gz && \
-    cd postgis-3.3.1 && \
-    ./autogen.sh && \
-    export PATH="/usr/local/pgsql/bin:$PATH" && \
-    ./configure && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    cd extensions/postgis && \
-    make clean && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_raster.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_tiger_geocoder.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_topology.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/address_standardizer.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/address_standardizer_data_us.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_sfcgal.control
-
-#########################################################################################
-#
-# Layer "plv8-build"
-# Build plv8
-#
-#########################################################################################
-FROM build-deps AS plv8-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-RUN apt update && \
-    apt install -y ninja-build python3-dev libc++-dev libc++abi-dev libncurses5 binutils
-
-# https://github.com/plv8/plv8/issues/475:
-#   v8 uses gold for linking and sets `--thread-count=4` which breaks
-#   gold version <= 1.35 (https://sourceware.org/bugzilla/show_bug.cgi?id=23607)
-# Install newer gold version manually as debian-testing binutils version updates
-# libc version, which in turn breaks other extension built against non-testing libc.
-RUN wget https://ftp.gnu.org/gnu/binutils/binutils-2.38.tar.gz && \
-    tar xvzf binutils-2.38.tar.gz && \
-    cd binutils-2.38 && \
-    cd libiberty && ./configure && make -j $(getconf _NPROCESSORS_ONLN) && \
-    cd ../bfd && ./configure && make bfdver.h && \
-    cd ../gold && ./configure && make -j $(getconf _NPROCESSORS_ONLN) && make install && \
-    cp /usr/local/bin/ld.gold /usr/bin/gold
-
-# Sed is used to patch for https://github.com/plv8/plv8/issues/503
-RUN wget https://github.com/plv8/plv8/archive/refs/tags/v3.1.4.tar.gz && \
-    tar xvzf v3.1.4.tar.gz && \
-    cd plv8-3.1.4 && \
-    export PATH="/usr/local/pgsql/bin:$PATH" && \
-    sed -i 's/MemoryContextAlloc(/MemoryContextAllocZero(/' plv8.cc && \
-    make DOCKER=1 -j $(getconf _NPROCESSORS_ONLN) install && \
-    rm -rf /plv8-* && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plv8.control
-
-#########################################################################################
-#
-# Layer "h3-pg-build"
-# Build h3_pg
-#
-#########################################################################################
-FROM build-deps AS h3-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-# packaged cmake is too old
-RUN wget https://github.com/Kitware/CMake/releases/download/v3.24.2/cmake-3.24.2-linux-x86_64.sh \
-      -q -O /tmp/cmake-install.sh \
-      && chmod u+x /tmp/cmake-install.sh \
-      && /tmp/cmake-install.sh --skip-license --prefix=/usr/local/ \
-      && rm /tmp/cmake-install.sh
-
-RUN wget https://github.com/uber/h3/archive/refs/tags/v4.0.1.tar.gz -O h3.tgz && \
-    tar xvzf h3.tgz  && \
-    cd h3-4.0.1 && \
-    mkdir build && \
-    cd build && \
-    cmake .. -DCMAKE_BUILD_TYPE=Release && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    DESTDIR=/h3 make install && \
-    cp -R /h3/usr / && \
-    rm -rf build
-
-RUN wget https://github.com/zachasme/h3-pg/archive/refs/tags/v4.0.1.tar.gz -O h3-pg.tgz && \
-    tar xvzf h3-pg.tgz && \
-    cd h3-pg-4.0.1 && \
-    export PATH="/usr/local/pgsql/bin:$PATH" && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3_postgis.control
-
-#########################################################################################
-#
-# Layer "neon-pg-ext-build"
-# compile neon extensions
-#
-#########################################################################################
-FROM build-deps AS neon-pg-ext-build
-COPY --from=postgis-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=plv8-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=h3-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=h3-pg-build /h3/usr /
-COPY pgxn/ pgxn/
-
-RUN make -j $(getconf _NPROCESSORS_ONLN) \
-        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
-        -C pgxn/neon \
-        -s install
-
-#########################################################################################
-#
-# Compile and run the Neon-specific `compute_ctl` binary
-#
-#########################################################################################
-FROM 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:$TAG AS compute-tools
-USER nonroot
-# Copy entire project to get Cargo.* files with proper dependencies for the whole project
-COPY --chown=nonroot . .
-RUN cd compute_tools && cargo build --locked --profile release-line-debug-size-lto
-
-#########################################################################################
-#
-# Clean up postgres folder before inclusion
-#
-#########################################################################################
-FROM neon-pg-ext-build AS postgres-cleanup-layer
-COPY --from=neon-pg-ext-build /usr/local/pgsql /usr/local/pgsql
-
-# Remove binaries from /bin/ that we won't use (or would manually copy & install otherwise)
-RUN cd /usr/local/pgsql/bin && rm ecpg raster2pgsql shp2pgsql pgtopo_export pgtopo_import pgsql2shp
-
-# Remove headers that we won't need anymore - we've completed installation of all extensions
-RUN rm -r /usr/local/pgsql/include
-
-# Remove static postgresql libraries - all compilation is finished, so we
-# can now remove these files - they must be included in other binaries by now
-# if they were to be used by other libraries.
-RUN rm /usr/local/pgsql/lib/lib*.a
-
-#########################################################################################
-#
-# Final layer
-# Put it all together into the final image
-#
-#########################################################################################
-FROM debian:bullseye-slim
-# Add user postgres
-RUN mkdir /var/db && useradd -m -d /var/db/postgres postgres && \
-    echo "postgres:test_console_pass" | chpasswd && \
-    mkdir /var/db/postgres/compute && mkdir /var/db/postgres/specs && \
-    chown -R postgres:postgres /var/db/postgres && \
-    chmod 0750 /var/db/postgres/compute && \
-    echo '/usr/local/lib' >> /etc/ld.so.conf && /sbin/ldconfig
-
-COPY --from=postgres-cleanup-layer --chown=postgres /usr/local/pgsql /usr/local
-COPY --from=compute-tools --chown=postgres /home/nonroot/target/release-line-debug-size-lto/compute_ctl /usr/local/bin/compute_ctl
-
-# Install:
-# libreadline8 for psql
-# libossp-uuid16 for extension ossp-uuid
-# libgeos, libgdal, libproj and libprotobuf-c1 for PostGIS
-RUN apt update &&  \
-    apt install --no-install-recommends -y \
-        libreadline8 \
-        libossp-uuid16 \
-        libgeos-c1v5 \
-        libgdal28 \
-        libproj19 \
-        libprotobuf-c1 \
-        gdb && \
-    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
-
-USER postgres
-ENTRYPOINT ["/usr/local/bin/compute_ctl"]

Dockerfile.compute-node-v15

@@ -1,220 +0,0 @@
-#
-# This file is identical to the Dockerfile.compute-node-v14 file
-# except for the version of Postgres that is built.
-#
-
-ARG TAG=pinned
-
-#########################################################################################
-#
-# Layer "build-deps"
-#
-#########################################################################################
-FROM debian:bullseye-slim AS build-deps
-RUN apt update &&  \
-    apt install -y git autoconf automake libtool build-essential bison flex libreadline-dev \
-    zlib1g-dev libxml2-dev libcurl4-openssl-dev libossp-uuid-dev wget pkg-config libssl-dev
-
-#########################################################################################
-#
-# Layer "pg-build"
-# Build Postgres from the neon postgres repository.
-#
-#########################################################################################
-FROM build-deps AS pg-build
-COPY vendor/postgres-v15 postgres
-RUN cd postgres && \
-    ./configure CFLAGS='-O2 -g3' --enable-debug --with-openssl --with-uuid=ossp && \
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s install && \
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C contrib/ install && \
-    # Install headers
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/include install && \
-    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/interfaces/libpq install && \
-    # Enable some of contrib extensions
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/bloom.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgrowlocks.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/intagg.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/pgstattuple.control
-
-#########################################################################################
-#
-# Layer "postgis-build"
-# Build PostGIS from the upstream PostGIS mirror.
-#
-#########################################################################################
-FROM build-deps AS postgis-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-RUN apt update && \
-    apt install -y gdal-bin libgdal-dev libprotobuf-c-dev protobuf-c-compiler xsltproc
-
-RUN wget https://download.osgeo.org/postgis/source/postgis-3.3.1.tar.gz && \
-    tar xvzf postgis-3.3.1.tar.gz && \
-    cd postgis-3.3.1 && \
-    ./autogen.sh && \
-    export PATH="/usr/local/pgsql/bin:$PATH" && \
-    ./configure && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    cd extensions/postgis && \
-    make clean && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_raster.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_tiger_geocoder.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_topology.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/address_standardizer.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/address_standardizer_data_us.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_sfcgal.control
-
-#########################################################################################
-#
-# Layer "plv8-build"
-# Build plv8
-#
-#########################################################################################
-FROM build-deps AS plv8-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-RUN apt update && \
-    apt install -y ninja-build python3-dev libc++-dev libc++abi-dev libncurses5 binutils
-
-# https://github.com/plv8/plv8/issues/475:
-#   v8 uses gold for linking and sets `--thread-count=4` which breaks
-#   gold version <= 1.35 (https://sourceware.org/bugzilla/show_bug.cgi?id=23607)
-# Install newer gold version manually as debian-testing binutils version updates
-# libc version, which in turn breaks other extension built against non-testing libc.
-RUN wget https://ftp.gnu.org/gnu/binutils/binutils-2.38.tar.gz && \
-    tar xvzf binutils-2.38.tar.gz && \
-    cd binutils-2.38 && \
-    cd libiberty && ./configure && make -j $(getconf _NPROCESSORS_ONLN) && \
-    cd ../bfd && ./configure && make bfdver.h && \
-    cd ../gold && ./configure && make -j $(getconf _NPROCESSORS_ONLN) && make install && \
-    cp /usr/local/bin/ld.gold /usr/bin/gold
-
-# Sed is used to patch for https://github.com/plv8/plv8/issues/503
-RUN wget https://github.com/plv8/plv8/archive/refs/tags/v3.1.4.tar.gz && \
-    tar xvzf v3.1.4.tar.gz && \
-    cd plv8-3.1.4 && \
-    export PATH="/usr/local/pgsql/bin:$PATH" && \
-    sed -i 's/MemoryContextAlloc(/MemoryContextAllocZero(/' plv8.cc && \
-    make DOCKER=1 -j $(getconf _NPROCESSORS_ONLN) install && \
-    rm -rf /plv8-* && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plv8.control
-
-#########################################################################################
-#
-# Layer "h3-pg-build"
-# Build h3_pg
-#
-#########################################################################################
-FROM build-deps AS h3-pg-build
-COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
-
-# packaged cmake is too old
-RUN wget https://github.com/Kitware/CMake/releases/download/v3.24.2/cmake-3.24.2-linux-x86_64.sh \
-      -q -O /tmp/cmake-install.sh \
-      && chmod u+x /tmp/cmake-install.sh \
-      && /tmp/cmake-install.sh --skip-license --prefix=/usr/local/ \
-      && rm /tmp/cmake-install.sh
-
-RUN wget https://github.com/uber/h3/archive/refs/tags/v4.0.1.tar.gz -O h3.tgz && \
-    tar xvzf h3.tgz  && \
-    cd h3-4.0.1 && \
-    mkdir build && \
-    cd build && \
-    cmake .. -DCMAKE_BUILD_TYPE=Release && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    DESTDIR=/h3 make install && \
-    cp -R /h3/usr / && \
-    rm -rf build
-
-RUN wget https://github.com/zachasme/h3-pg/archive/refs/tags/v4.0.1.tar.gz -O h3-pg.tgz && \
-    tar xvzf h3-pg.tgz && \
-    cd h3-pg-4.0.1 && \
-    export PATH="/usr/local/pgsql/bin:$PATH" && \
-    make -j $(getconf _NPROCESSORS_ONLN) && \
-    make -j $(getconf _NPROCESSORS_ONLN) install && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3.control && \
-    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3_postgis.control
-
-#########################################################################################
-#
-# Layer "neon-pg-ext-build"
-# compile neon extensions
-#
-#########################################################################################
-FROM build-deps AS neon-pg-ext-build
-COPY --from=postgis-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=plv8-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=h3-pg-build /usr/local/pgsql/ /usr/local/pgsql/
-COPY --from=h3-pg-build /h3/usr /
-COPY pgxn/ pgxn/
-
-RUN make -j $(getconf _NPROCESSORS_ONLN) \
-        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
-        -C pgxn/neon \
-        -s install
-
-#########################################################################################
-#
-# Compile and run the Neon-specific `compute_ctl` binary
-#
-#########################################################################################
-FROM 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:$TAG AS compute-tools
-USER nonroot
-# Copy entire project to get Cargo.* files with proper dependencies for the whole project
-COPY --chown=nonroot . .
-RUN cd compute_tools && cargo build --locked --profile release-line-debug-size-lto
-
-#########################################################################################
-#
-# Clean up postgres folder before inclusion
-#
-#########################################################################################
-FROM neon-pg-ext-build AS postgres-cleanup-layer
-COPY --from=neon-pg-ext-build /usr/local/pgsql /usr/local/pgsql
-
-# Remove binaries from /bin/ that we won't use (or would manually copy & install otherwise)
-RUN cd /usr/local/pgsql/bin && rm ecpg raster2pgsql shp2pgsql pgtopo_export pgtopo_import pgsql2shp
-
-# Remove headers that we won't need anymore - we've completed installation of all extensions
-RUN rm -r /usr/local/pgsql/include
-
-# Remove static postgresql libraries - all compilation is finished, so we
-# can now remove these files - they must be included in other binaries by now
-# if they were to be used by other libraries.
-RUN rm /usr/local/pgsql/lib/lib*.a
-
-#########################################################################################
-#
-# Final layer
-# Put it all together into the final image
-#
-#########################################################################################
-FROM debian:bullseye-slim
-# Add user postgres
-RUN mkdir /var/db && useradd -m -d /var/db/postgres postgres && \
-    echo "postgres:test_console_pass" | chpasswd && \
-    mkdir /var/db/postgres/compute && mkdir /var/db/postgres/specs && \
-    chown -R postgres:postgres /var/db/postgres && \
-    chmod 0750 /var/db/postgres/compute && \
-    echo '/usr/local/lib' >> /etc/ld.so.conf && /sbin/ldconfig
-
-COPY --from=postgres-cleanup-layer --chown=postgres /usr/local/pgsql /usr/local
-COPY --from=compute-tools --chown=postgres /home/nonroot/target/release-line-debug-size-lto/compute_ctl /usr/local/bin/compute_ctl
-
-# Install:
-# libreadline8 for psql
-# libossp-uuid16 for extension ossp-uuid
-# libgeos, libgdal, libproj and libprotobuf-c1 for PostGIS
-RUN apt update &&  \
-    apt install --no-install-recommends -y \
-        libreadline8 \
-        libossp-uuid16 \
-        libgeos-c1v5 \
-        libgdal28 \
-        libproj19 \
-        libprotobuf-c1 \
-        gdb && \
-    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
-
-USER postgres
-ENTRYPOINT ["/usr/local/bin/compute_ctl"]

Dockerfile.compute-tools

@@ -1,6 +1,6 @@
 # First transient image to build compute_tools binaries
 # NB: keep in sync with rust image version in .github/workflows/build_and_test.yml
-ARG REPOSITORY=369495373322.dkr.ecr.eu-central-1.amazonaws.com
+ARG REPOSITORY=neondatabase
 ARG IMAGE=rust
 ARG TAG=pinned
 

Makefile

@@ -133,12 +133,26 @@ neon-pg-ext-%: postgres-%
 	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
 		-C $(POSTGRES_INSTALL_DIR)/build/neon-test-utils-$* \
 		-f $(ROOT_PROJECT_DIR)/pgxn/neon_test_utils/Makefile install
+	+@echo "Compiling neon_utils $*"
+	mkdir -p $(POSTGRES_INSTALL_DIR)/build/neon-utils-$*
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
+		-C $(POSTGRES_INSTALL_DIR)/build/neon-utils-$* \
+		-f $(ROOT_PROJECT_DIR)/pgxn/neon_utils/Makefile install
 
 .PHONY: neon-pg-ext-clean-%
 neon-pg-ext-clean-%:
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/pgxn/neon-$* -f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile clean
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config \
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/pgxn/neon_walredo-$* -f $(ROOT_PROJECT_DIR)/pgxn/neon_walredo/Makefile clean
+	-C $(POSTGRES_INSTALL_DIR)/build/neon-$* \
-	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/pgxn/neon_test_utils-$* -f $(ROOT_PROJECT_DIR)/pgxn/neon_test_utils/Makefile clean
+	-f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile clean
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config \
+	-C $(POSTGRES_INSTALL_DIR)/build/neon-walredo-$* \
+	-f $(ROOT_PROJECT_DIR)/pgxn/neon_walredo/Makefile clean
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config \
+	-C $(POSTGRES_INSTALL_DIR)/build/neon-test-utils-$* \
+	-f $(ROOT_PROJECT_DIR)/pgxn/neon_test_utils/Makefile clean
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/$*/bin/pg_config \
+	-C $(POSTGRES_INSTALL_DIR)/build/neon-utils-$* \
+	-f $(ROOT_PROJECT_DIR)/pgxn/neon_utils/Makefile clean
 
 .PHONY: neon-pg-ext
 neon-pg-ext: \

README.md

@@ -1,3 +1,5 @@
+[![Neon](https://user-images.githubusercontent.com/13738772/236813940-dcfdcb5b-69d3-449b-a686-013febe834d4.png)](https://neon.tech)
+
 # Neon
 
 Neon is a serverless open-source alternative to AWS Aurora Postgres. It separates storage and compute and substitutes the PostgreSQL storage layer by redistributing data across a cluster of nodes.
@@ -15,7 +17,7 @@ The Neon storage engine consists of two major components:
 - Pageserver. Scalable storage backend for the compute nodes.
 - Safekeepers. The safekeepers form a redundant WAL service that received WAL from the compute node, and stores it durably until it has been processed by the pageserver and uploaded to cloud storage.
 
-See developer documentation in [/docs/SUMMARY.md](/docs/SUMMARY.md) for more information.
+See developer documentation in [SUMMARY.md](/docs/SUMMARY.md) for more information.
 
 ## Running local installation
 
@@ -34,6 +36,13 @@ dnf install flex bison readline-devel zlib-devel openssl-devel \
   libseccomp-devel perl clang cmake postgresql postgresql-contrib protobuf-compiler \
   protobuf-devel
 ```
+* On Arch based systems, these packages are needed:
+```bash
+pacman -S base-devel readline zlib libseccomp openssl clang \
+postgresql-libs cmake postgresql protobuf
+```
+
+Building Neon requires 3.15+ version of `protoc` (protobuf-compiler). If your distribution provides an older version, you can install a newer version from [here](https://github.com/protocolbuffers/protobuf/releases).
 
 2. [Install Rust](https://www.rust-lang.org/tools/install)
 ```
@@ -41,11 +50,14 @@ dnf install flex bison readline-devel zlib-devel openssl-devel \
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
 ```
 
-#### Installing dependencies on OSX (12.3.1)
+#### Installing dependencies on macOS (12.3.1)
 1. Install XCode and dependencies
 ```
 xcode-select --install
 brew install protobuf openssl flex bison
+
+# add openssl to PATH, required for ed25519 keys generation in neon_local
+echo 'export PATH="$(brew --prefix openssl)/bin:$PATH"' >> ~/.zshrc
 ```
 
 2. [Install Rust](https://www.rust-lang.org/tools/install)
@@ -83,9 +95,10 @@ cd neon
 
 # The preferred and default is to make a debug build. This will create a
 # demonstrably slower build than a release build. For a release build,
-# use "BUILD_TYPE=release make -j`nproc`"
+# use "BUILD_TYPE=release make -j`nproc` -s"
+# Remove -s for the verbose build log
 
-make -j`nproc`
+make -j`nproc` -s
 ```
 
 #### Building on OSX
@@ -99,16 +112,17 @@ cd neon
 
 # The preferred and default is to make a debug build. This will create a
 # demonstrably slower build than a release build. For a release build,
-# use "BUILD_TYPE=release make -j`sysctl -n hw.logicalcpu`"
+# use "BUILD_TYPE=release make -j`sysctl -n hw.logicalcpu` -s"
+# Remove -s for the verbose build log
 
-make -j`sysctl -n hw.logicalcpu`
+make -j`sysctl -n hw.logicalcpu` -s
 ```
 
 #### Dependency installation notes
 To run the `psql` client, install the `postgresql-client` package or modify `PATH` and `LD_LIBRARY_PATH` to include `pg_install/bin` and `pg_install/lib`, respectively.
 
 To run the integration tests or Python scripts (not required to use the code), install
-Python (3.9 or higher), and install python3 packages using `./scripts/pysync` (requires [poetry](https://python-poetry.org/)) in the project directory.
+Python (3.9 or higher), and install python3 packages using `./scripts/pysync` (requires [poetry>=1.3](https://python-poetry.org/)) in the project directory.
 
 
 #### Running neon database
@@ -116,11 +130,11 @@ Python (3.9 or higher), and install python3 packages using `./scripts/pysync` (r
 ```sh
 # Create repository in .neon with proper paths to binaries and data
 # Later that would be responsibility of a package install script
-> ./target/debug/neon_local init
+> cargo neon init
 Starting pageserver at '127.0.0.1:64000' in '.neon'.
 
 # start pageserver, safekeeper, and broker for their intercommunication
-> ./target/debug/neon_local start
+> cargo neon start
 Starting neon broker at 127.0.0.1:50051
 storage_broker started, pid: 2918372
 Starting pageserver at '127.0.0.1:64000' in '.neon'.
@@ -129,21 +143,21 @@ Starting safekeeper at '127.0.0.1:5454' in '.neon/safekeepers/sk1'.
 safekeeper 1 started, pid: 2918437
 
 # create initial tenant and use it as a default for every future neon_local invocation
-> ./target/debug/neon_local tenant create --set-default
+> cargo neon tenant create --set-default
 tenant 9ef87a5bf0d92544f6fafeeb3239695c successfully created on the pageserver
 Created an initial timeline 'de200bd42b49cc1814412c7e592dd6e9' at Lsn 0/16B5A50 for tenant: 9ef87a5bf0d92544f6fafeeb3239695c
 Setting tenant 9ef87a5bf0d92544f6fafeeb3239695c as a default one
 
 # start postgres compute node
-> ./target/debug/neon_local pg start main
+> cargo neon endpoint start main
-Starting new postgres (v14) main on timeline de200bd42b49cc1814412c7e592dd6e9 ...
+Starting new endpoint main (PostgreSQL v14) on timeline de200bd42b49cc1814412c7e592dd6e9 ...
 Extracting base backup to create postgres instance: path=.neon/pgdatadirs/tenants/9ef87a5bf0d92544f6fafeeb3239695c/main port=55432
-Starting postgres node at 'host=127.0.0.1 port=55432 user=cloud_admin dbname=postgres'
+Starting postgres at 'host=127.0.0.1 port=55432 user=cloud_admin dbname=postgres'
 
 # check list of running postgres instances
-> ./target/debug/neon_local pg list
+> cargo neon endpoint list
- NODE  ADDRESS          TIMELINE                          BRANCH NAME  LSN        STATUS
+ ENDPOINT  ADDRESS          TIMELINE                          BRANCH NAME  LSN        STATUS
- main  127.0.0.1:55432  de200bd42b49cc1814412c7e592dd6e9  main         0/16B5BA8  running
+ main      127.0.0.1:55432  de200bd42b49cc1814412c7e592dd6e9  main         0/16B5BA8  running
 ```
 
 2. Now, it is possible to connect to postgres and run some queries:
@@ -163,23 +177,23 @@ postgres=# select * from t;
 3. And create branches and run postgres on them:
 ```sh
 # create branch named migration_check
-> ./target/debug/neon_local timeline branch --branch-name migration_check
+> cargo neon timeline branch --branch-name migration_check
 Created timeline 'b3b863fa45fa9e57e615f9f2d944e601' at Lsn 0/16F9A00 for tenant: 9ef87a5bf0d92544f6fafeeb3239695c. Ancestor timeline: 'main'
 
 # check branches tree
-> ./target/debug/neon_local timeline list
+> cargo neon timeline list
 (L) main [de200bd42b49cc1814412c7e592dd6e9]
 (L) ┗━ @0/16F9A00: migration_check [b3b863fa45fa9e57e615f9f2d944e601]
 
 # start postgres on that branch
-> ./target/debug/neon_local pg start migration_check --branch-name migration_check
+> cargo neon endpoint start migration_check --branch-name migration_check
-Starting new postgres migration_check on timeline b3b863fa45fa9e57e615f9f2d944e601 ...
+Starting new endpoint migration_check (PostgreSQL v14) on timeline b3b863fa45fa9e57e615f9f2d944e601 ...
 Extracting base backup to create postgres instance: path=.neon/pgdatadirs/tenants/9ef87a5bf0d92544f6fafeeb3239695c/migration_check port=55433
-Starting postgres node at 'host=127.0.0.1 port=55433 user=cloud_admin dbname=postgres'
+Starting postgres at 'host=127.0.0.1 port=55433 user=cloud_admin dbname=postgres'
 
 # check the new list of running postgres instances
-> ./target/debug/neon_local pg list
+> cargo neon endpoint list
- NODE             ADDRESS          TIMELINE                          BRANCH NAME      LSN        STATUS
+ ENDPOINT         ADDRESS          TIMELINE                          BRANCH NAME      LSN        STATUS
  main             127.0.0.1:55432  de200bd42b49cc1814412c7e592dd6e9  main             0/16F9A38  running
  migration_check  127.0.0.1:55433  b3b863fa45fa9e57e615f9f2d944e601  migration_check  0/16F9A70  running
 
@@ -207,7 +221,7 @@ postgres=# select * from t;
 4. If you want to run tests afterward (see below), you must stop all the running of the pageserver, safekeeper, and postgres instances
    you have just started. You can terminate them all with one command:
 ```sh
-> ./target/debug/neon_local stop
+> cargo neon stop
 ```
 
 ## Running tests
@@ -224,9 +238,9 @@ CARGO_BUILD_FLAGS="--features=testing" make
 
 ## Documentation
 
-[/docs/](/docs/) Contains a top-level overview of all available markdown documentation.
+[docs](/docs) Contains a top-level overview of all available markdown documentation.
 
-- [/docs/sourcetree.md](/docs/sourcetree.md) contains overview of source tree layout.
+- [sourcetree.md](/docs/sourcetree.md) contains overview of source tree layout.
 
 To view your `rustdoc` documentation in a browser, try running `cargo doc --no-deps --open`
 
@@ -251,6 +265,6 @@ To get more familiar with this aspect, refer to:
 
 ## Join the development
 
-- Read `CONTRIBUTING.md` to learn about project code style and practices.
+- Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn about project code style and practices.
-- To get familiar with a source tree layout, use [/docs/sourcetree.md](/docs/sourcetree.md).
+- To get familiar with a source tree layout, use [sourcetree.md](/docs/sourcetree.md).
 - To learn more about PostgreSQL internals, check http://www.interdb.jp/pg/index.html

compute_tools/Cargo.toml

@@ -1,24 +1,32 @@
 [package]
 name = "compute_tools"
 version = "0.1.0"
-edition = "2021"
+edition.workspace = true
-license = "Apache-2.0"
+license.workspace = true
 
 [dependencies]
-anyhow = "1.0"
+anyhow.workspace = true
-chrono = { version = "0.4", default-features = false, features = ["clock"] }
+chrono.workspace = true
-clap = "4.0"
+clap.workspace = true
-env_logger = "0.9"
+futures.workspace = true
-futures = "0.3.13"
+hyper = { workspace = true, features = ["full"] }
-hyper = { version = "0.14", features = ["full"] }
+notify.workspace = true
-log = { version = "0.4", features = ["std", "serde"] }
+num_cpus.workspace = true
-notify = "5.0.0"
+opentelemetry.workspace = true
-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="43e6db254a97fdecbce33d8bc0890accfd74495e" }
+postgres.workspace = true
-regex = "1"
+regex.workspace = true
-serde = { version = "1.0", features = ["derive"] }
+serde.workspace = true
-serde_json = "1"
+serde_json.workspace = true
-tar = "0.4"
+tar.workspace = true
-tokio = { version = "1.17", features = ["macros", "rt", "rt-multi-thread"] }
+reqwest = { workspace = true, features = ["json"] }
-tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="43e6db254a97fdecbce33d8bc0890accfd74495e" }
+tokio = { workspace = true, features = ["rt", "rt-multi-thread"] }
-url = "2.2.2"
+tokio-postgres.workspace = true
-workspace_hack = { version = "0.1", path = "../workspace_hack" }
+tracing.workspace = true
+tracing-opentelemetry.workspace = true
+tracing-subscriber.workspace = true
+tracing-utils.workspace = true
+url.workspace = true
+
+compute_api.workspace = true
+utils.workspace = true
+workspace_hack.workspace = true

compute_tools/README.md

@@ -19,6 +19,10 @@ Also `compute_ctl` spawns two separate service threads:
 - `http-endpoint` runs a Hyper HTTP API server, which serves readiness and the
   last activity requests.
 
+If the `vm-informant` binary is present at `/bin/vm-informant`, it will also be started. For VM
+compute nodes, `vm-informant` communicates with the VM autoscaling system. It coordinates
+downscaling and (eventually) will request immediate upscaling under resource pressure.
+
 Usage example:
 ```sh
 compute_ctl -D /var/db/postgres/compute \

compute_tools/src/bin/compute_ctl.rs

@@ -18,6 +18,10 @@
 //! - `http-endpoint` runs a Hyper HTTP API server, which serves readiness and the
 //!   last activity requests.
 //!
+//! If the `vm-informant` binary is present at `/bin/vm-informant`, it will also be started. For VM
+//! compute nodes, `vm-informant` communicates with the VM autoscaling system. It coordinates
+//! downscaling and (eventually) will request immediate upscaling under resource pressure.
+//!
 //! Usage example:
 //! ```sh
 //! compute_ctl -D /var/db/postgres/compute \
@@ -26,30 +30,32 @@
 //!             -b /usr/local/bin/postgres
 //! ```
 //!
+use std::collections::HashMap;
 use std::fs::File;
 use std::panic;
 use std::path::Path;
 use std::process::exit;
-use std::sync::{Arc, RwLock};
+use std::sync::{mpsc, Arc, Condvar, Mutex};
 use std::{thread, time::Duration};
 
 use anyhow::{Context, Result};
 use chrono::Utc;
 use clap::Arg;
-use log::{error, info};
+use tracing::{error, info};
+use url::Url;
 
-use compute_tools::compute::{ComputeMetrics, ComputeNode, ComputeState, ComputeStatus};
+use compute_api::responses::ComputeStatus;
+
+use compute_tools::compute::{ComputeNode, ComputeState, ParsedSpec};
+use compute_tools::configurator::launch_configurator;
 use compute_tools::http::api::launch_http_server;
 use compute_tools::logger::*;
 use compute_tools::monitor::launch_monitor;
 use compute_tools::params::*;
-use compute_tools::pg_helpers::*;
 use compute_tools::spec::*;
-use url::Url;
 
 fn main() -> Result<()> {
-    // TODO: re-use `utils::logging` later
+    init_tracing_and_logging(DEFAULT_LOG_LEVEL)?;
-    init_logger(DEFAULT_LOG_LEVEL)?;
 
     let matches = cli().get_matches();
 
@@ -59,85 +65,220 @@ fn main() -> Result<()> {
     let connstr = matches
         .get_one::<String>("connstr")
         .expect("Postgres connection string is required");
-    let spec = matches.get_one::<String>("spec");
+    let spec_json = matches.get_one::<String>("spec");
     let spec_path = matches.get_one::<String>("spec-path");
 
+    // Extract OpenTelemetry context for the startup actions from the
+    // TRACEPARENT and TRACESTATE env variables, and attach it to the current
+    // tracing context.
+    //
+    // This is used to propagate the context for the 'start_compute' operation
+    // from the neon control plane. This allows linking together the wider
+    // 'start_compute' operation that creates the compute container, with the
+    // startup actions here within the container.
+    //
+    // There is no standard for passing context in env variables, but a lot of
+    // tools use TRACEPARENT/TRACESTATE, so we use that convention too. See
+    // https://github.com/open-telemetry/opentelemetry-specification/issues/740
+    //
+    // Switch to the startup context here, and exit it once the startup has
+    // completed and Postgres is up and running.
+    //
+    // If this pod is pre-created without binding it to any particular endpoint
+    // yet, this isn't the right place to enter the startup context. In that
+    // case, the control plane should pass the tracing context as part of the
+    // /configure API call.
+    //
+    // NOTE: This is supposed to only cover the *startup* actions. Once
+    // postgres is configured and up-and-running, we exit this span. Any other
+    // actions that are performed on incoming HTTP requests, for example, are
+    // performed in separate spans.
+    //
+    // XXX: If the pod is restarted, we perform the startup actions in the same
+    // context as the original startup actions, which probably doesn't make
+    // sense.
+    let mut startup_tracing_carrier: HashMap<String, String> = HashMap::new();
+    if let Ok(val) = std::env::var("TRACEPARENT") {
+        startup_tracing_carrier.insert("traceparent".to_string(), val);
+    }
+    if let Ok(val) = std::env::var("TRACESTATE") {
+        startup_tracing_carrier.insert("tracestate".to_string(), val);
+    }
+    let startup_context_guard = if !startup_tracing_carrier.is_empty() {
+        use opentelemetry::propagation::TextMapPropagator;
+        use opentelemetry::sdk::propagation::TraceContextPropagator;
+        let guard = TraceContextPropagator::new()
+            .extract(&startup_tracing_carrier)
+            .attach();
+        info!("startup tracing context attached");
+        Some(guard)
+    } else {
+        None
+    };
+
+    let compute_id = matches.get_one::<String>("compute-id");
+    let control_plane_uri = matches.get_one::<String>("control-plane-uri");
+
     // Try to use just 'postgres' if no path is provided
     let pgbin = matches.get_one::<String>("pgbin").unwrap();
 
-    let spec: ComputeSpec = match spec {
+    let spec;
+    let mut live_config_allowed = false;
+    match spec_json {
         // First, try to get cluster spec from the cli argument
-        Some(json) => serde_json::from_str(json)?,
+        Some(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)?;
-                serde_json::from_reader(file)?
+                spec = Some(serde_json::from_reader(file)?);
+            } 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!("cluster spec should be provided via --spec or --spec-path argument");
+                panic!(
+                    "compute spec should be provided by one of the following ways: \
+                    --spec OR --spec-path OR --control-plane-uri and --compute-id"
+                );
             }
         }
     };
 
-    let pageserver_connstr = spec
+    let mut new_state = ComputeState::new();
-        .cluster
+    let spec_set;
-        .settings
+    if let Some(spec) = spec {
-        .find("neon.pageserver_connstring")
+        let pspec = ParsedSpec::try_from(spec).map_err(|msg| anyhow::anyhow!(msg))?;
-        .expect("pageserver connstr should be provided");
+        new_state.pspec = Some(pspec);
-    let tenant = spec
+        spec_set = true;
-        .cluster
+    } else {
-        .settings
+        spec_set = false;
-        .find("neon.tenant_id")
+    }
-        .expect("tenant id should be provided");
+    let compute_node = ComputeNode {
-    let timeline = spec
-        .cluster
-        .settings
-        .find("neon.timeline_id")
-        .expect("tenant id should be provided");
-
-    let compute_state = ComputeNode {
-        start_time: Utc::now(),
         connstr: Url::parse(connstr).context("cannot parse connstr as a URL")?,
         pgdata: pgdata.to_string(),
         pgbin: pgbin.to_string(),
-        spec,
+        live_config_allowed,
-        tenant,
+        state: Mutex::new(new_state),
-        timeline,
+        state_changed: Condvar::new(),
-        pageserver_connstr,
-        metrics: ComputeMetrics::default(),
-        state: RwLock::new(ComputeState::new()),
     };
-    let compute = Arc::new(compute_state);
+    let compute = Arc::new(compute_node);
 
-    // Launch service threads first, so we were able to serve availability
+    // Launch http service first, so we were able to serve control-plane
     // requests, while configuration is still in progress.
     let _http_handle = launch_http_server(&compute).expect("cannot launch http endpoint thread");
-    let _monitor_handle = launch_monitor(&compute).expect("cannot launch compute monitor thread");
 
-    // Run compute (Postgres) and hang waiting on it.
+    if !spec_set {
-    match compute.prepare_and_run() {
+        // No spec provided, hang waiting for it.
-        Ok(ec) => {
+        info!("no compute spec provided, waiting");
-            let code = ec.code().unwrap_or(1);
+        let mut state = compute.state.lock().unwrap();
-            info!("Postgres exited with code {}, shutting down", code);
+        while state.status != ComputeStatus::ConfigurationPending {
-            exit(code)
+            state = compute.state_changed.wait(state).unwrap();
-        }
-        Err(error) => {
-            error!("could not start the compute node: {:?}", error);
 
-            let mut state = compute.state.write().unwrap();
+            if state.status == ComputeStatus::ConfigurationPending {
-            state.error = Some(format!("{:?}", error));
+                info!("got spec, continue configuration");
-            state.status = ComputeStatus::Failed;
+                // Spec is already set by the http server handler.
-            drop(state);
+                break;
-
+            }
-            // Keep serving HTTP requests, so the cloud control plane was able to
-            // get the actual error.
-            info!("giving control plane 30s to collect the error before shutdown");
-            thread::sleep(Duration::from_secs(30));
-            info!("shutting down");
-            Err(error)
         }
     }
+
+    // We got all we need, update the state.
+    let mut state = compute.state.lock().unwrap();
+
+    // Record for how long we slept waiting for the spec.
+    state.metrics.wait_for_spec_ms = Utc::now()
+        .signed_duration_since(state.start_time)
+        .to_std()
+        .unwrap()
+        .as_millis() as u64;
+    // Reset start time to the actual start of the configuration, so that
+    // total startup time was properly measured at the end.
+    state.start_time = Utc::now();
+
+    state.status = ComputeStatus::Init;
+    compute.state_changed.notify_all();
+    drop(state);
+
+    // Launch remaining service threads
+    let _monitor_handle = launch_monitor(&compute).expect("cannot launch compute monitor thread");
+    let _configurator_handle =
+        launch_configurator(&compute).expect("cannot launch configurator thread");
+
+    // Start Postgres
+    let mut delay_exit = false;
+    let mut exit_code = None;
+    let pg = match compute.start_compute() {
+        Ok(pg) => Some(pg),
+        Err(err) => {
+            error!("could not start the compute node: {:?}", err);
+            let mut state = compute.state.lock().unwrap();
+            state.error = Some(format!("{:?}", err));
+            state.status = ComputeStatus::Failed;
+            drop(state);
+            delay_exit = true;
+            None
+        }
+    };
+
+    // Wait for the child Postgres process forever. In this state Ctrl+C will
+    // propagate to Postgres and it will be shut down as well.
+    if let Some(mut pg) = pg {
+        // Startup is finished, exit the startup tracing span
+        drop(startup_context_guard);
+
+        let ecode = pg
+            .wait()
+            .expect("failed to start waiting on Postgres process");
+        info!("Postgres exited with code {}, shutting down", ecode);
+        exit_code = ecode.code()
+    }
+
+    if let Err(err) = compute.check_for_core_dumps() {
+        error!("error while checking for core dumps: {err:?}");
+    }
+
+    // If launch failed, keep serving HTTP requests for a while, so the cloud
+    // control plane can get the actual error.
+    if delay_exit {
+        info!("giving control plane 30s to collect the error before shutdown");
+        thread::sleep(Duration::from_secs(30));
+    }
+
+    // Shutdown trace pipeline gracefully, so that it has a chance to send any
+    // pending traces before we exit. Shutting down OTEL tracing provider may
+    // hang for quite some time, see, for example:
+    // - https://github.com/open-telemetry/opentelemetry-rust/issues/868
+    // - and our problems with staging https://github.com/neondatabase/cloud/issues/3707#issuecomment-1493983636
+    //
+    // Yet, we want computes to shut down fast enough, as we may need a new one
+    // for the same timeline ASAP. So wait no longer than 2s for the shutdown to
+    // complete, then just error out and exit the main thread.
+    info!("shutting down tracing");
+    let (sender, receiver) = mpsc::channel();
+    let _ = thread::spawn(move || {
+        tracing_utils::shutdown_tracing();
+        sender.send(()).ok()
+    });
+    let shutdown_res = receiver.recv_timeout(Duration::from_millis(2000));
+    if shutdown_res.is_err() {
+        error!("timed out while shutting down tracing, exiting anyway");
+    }
+
+    info!("shutting down");
+    exit(exit_code.unwrap_or(1))
 }
 
 fn cli() -> clap::Command {
@@ -178,6 +319,18 @@ fn cli() -> clap::Command {
                 .long("spec-path")
                 .value_name("SPEC_PATH"),
         )
+        .arg(
+            Arg::new("compute-id")
+                .short('i')
+                .long("compute-id")
+                .value_name("COMPUTE_ID"),
+        )
+        .arg(
+            Arg::new("control-plane-uri")
+                .short('p')
+                .long("control-plane-uri")
+                .value_name("CONTROL_PLANE_API_BASE_URI"),
+        )
 }
 
 #[test]

compute_tools/src/checker.rs

@@ -1,11 +1,28 @@
 use anyhow::{anyhow, Result};
-use log::error;
-use postgres::Client;
 use tokio_postgres::NoTls;
+use tracing::{error, instrument};
 
 use crate::compute::ComputeNode;
 
-pub fn create_writability_check_data(client: &mut Client) -> Result<()> {
+/// Update timestamp in a row in a special service table to check
+/// that we can actually write some data in this particular timeline.
+/// Create table if it's missing.
+#[instrument(skip_all)]
+pub async fn check_writability(compute: &ComputeNode) -> Result<()> {
+    // Connect to the database.
+    let (client, connection) = tokio_postgres::connect(compute.connstr.as_str(), NoTls).await?;
+    if client.is_closed() {
+        return Err(anyhow!("connection to postgres closed"));
+    }
+
+    // The connection object performs the actual communication with the database,
+    // so spawn it off to run on its own.
+    tokio::spawn(async move {
+        if let Err(e) = connection.await {
+            error!("connection error: {}", e);
+        }
+    });
+
     let query = "
     CREATE TABLE IF NOT EXISTS health_check (
         id serial primary key,
@@ -14,30 +31,15 @@ pub fn create_writability_check_data(client: &mut Client) -> Result<()> {
     INSERT INTO health_check VALUES (1, now())
         ON CONFLICT (id) DO UPDATE
          SET updated_at = now();";
-    let result = client.simple_query(query)?;
+
-    if result.len() < 2 {
+    let result = client.simple_query(query).await?;
-        return Err(anyhow::format_err!("executed  {} queries", result.len()));
+
-    }
+    if result.len() != 2 {
-    Ok(())
+        return Err(anyhow::format_err!(
-}
+            "expected 2 query results, but got {}",
-
+            result.len()
-pub async fn check_writability(compute: &ComputeNode) -> Result<()> {
+        ));
-    let (client, connection) = tokio_postgres::connect(compute.connstr.as_str(), NoTls).await?;
-    if client.is_closed() {
-        return Err(anyhow!("connection to postgres closed"));
-    }
-    tokio::spawn(async move {
-        if let Err(e) = connection.await {
-            error!("connection error: {}", e);
-        }
-    });
-
-    let result = client
-        .simple_query("UPDATE health_check SET updated_at = now() WHERE id = 1;")
-        .await?;
-
-    if result.len() != 1 {
-        return Err(anyhow!("statement can't be executed"));
     }
+
     Ok(())
 }

compute_tools/src/compute.rs

@@ -17,62 +17,73 @@
 use std::fs;
 use std::os::unix::fs::PermissionsExt;
 use std::path::Path;
-use std::process::{Command, ExitStatus, Stdio};
+use std::process::{Command, Stdio};
-use std::sync::atomic::{AtomicU64, Ordering};
+use std::str::FromStr;
-use std::sync::RwLock;
+use std::sync::{Condvar, Mutex};
 
 use anyhow::{Context, Result};
 use chrono::{DateTime, Utc};
-use log::{info, warn};
 use postgres::{Client, NoTls};
-use serde::{Serialize, Serializer};
+use tokio_postgres;
+use tracing::{info, instrument, warn};
+use utils::id::{TenantId, TimelineId};
+use utils::lsn::Lsn;
+
+use compute_api::responses::{ComputeMetrics, ComputeStatus};
+use compute_api::spec::{ComputeMode, ComputeSpec};
 
-use crate::checker::create_writability_check_data;
 use crate::config;
 use crate::pg_helpers::*;
 use crate::spec::*;
 
 /// Compute node info shared across several `compute_ctl` threads.
 pub struct ComputeNode {
-    pub start_time: DateTime<Utc>,
     // Url type maintains proper escaping
     pub connstr: url::Url,
     pub pgdata: String,
     pub pgbin: String,
-    pub spec: ComputeSpec,
+    /// We should only allow live re- / configuration of the compute node if
-    pub tenant: String,
+    /// it uses 'pull model', i.e. it can go to control-plane and fetch
-    pub timeline: String,
+    /// the latest configuration. Otherwise, there could be a case:
-    pub pageserver_connstr: String,
+    /// - we start compute with some spec provided as argument
-    pub metrics: ComputeMetrics,
+    /// - we push new spec and it does reconfiguration
-    /// Volatile part of the `ComputeNode` so should be used under `RwLock`
+    /// - but then something happens and compute pod / VM is destroyed,
-    /// to allow HTTP API server to serve status requests, while configuration
+    ///   so k8s controller starts it again with the **old** spec
-    /// is in progress.
+    /// and the same for empty computes:
-    pub state: RwLock<ComputeState>,
+    /// - we started compute without any spec
+    /// - we push spec and it does configuration
+    /// - but then it is restarted without any spec again
+    pub live_config_allowed: bool,
+    /// 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
+    /// read/write, not the whole configuration process.
+    pub state: Mutex<ComputeState>,
+    /// `Condvar` to allow notifying waiters about state changes.
+    pub state_changed: Condvar,
 }
 
-fn rfc3339_serialize<S>(x: &DateTime<Utc>, s: S) -> Result<S::Ok, S::Error>
+#[derive(Clone, Debug)]
-where
-    S: Serializer,
-{
-    x.to_rfc3339().serialize(s)
-}
-
-#[derive(Serialize)]
-#[serde(rename_all = "snake_case")]
 pub struct ComputeState {
+    pub start_time: DateTime<Utc>,
     pub status: ComputeStatus,
-    /// Timestamp of the last Postgres activity
+    /// Timestamp of the last Postgres activity. It could be `None` if
-    #[serde(serialize_with = "rfc3339_serialize")]
+    /// compute wasn't used since start.
-    pub last_active: DateTime<Utc>,
+    pub last_active: Option<DateTime<Utc>>,
     pub error: Option<String>,
+    pub pspec: Option<ParsedSpec>,
+    pub metrics: ComputeMetrics,
 }
 
 impl ComputeState {
     pub fn new() -> Self {
         Self {
-            status: ComputeStatus::Init,
+            start_time: Utc::now(),
-            last_active: Utc::now(),
+            status: ComputeStatus::Empty,
+            last_active: None,
             error: None,
+            pspec: None,
+            metrics: ComputeMetrics::default(),
         }
     }
 }
@@ -83,29 +94,58 @@ impl Default for ComputeState {
     }
 }
 
-#[derive(Serialize, Clone, Copy, PartialEq, Eq)]
+#[derive(Clone, Debug)]
-#[serde(rename_all = "snake_case")]
+pub struct ParsedSpec {
-pub enum ComputeStatus {
+    pub spec: ComputeSpec,
-    Init,
+    pub tenant_id: TenantId,
-    Running,
+    pub timeline_id: TimelineId,
-    Failed,
+    pub pageserver_connstr: String,
+    pub storage_auth_token: Option<String>,
 }
 
-#[derive(Default, Serialize)]
+impl TryFrom<ComputeSpec> for ParsedSpec {
-pub struct ComputeMetrics {
+    type Error = String;
-    pub sync_safekeepers_ms: AtomicU64,
+    fn try_from(spec: ComputeSpec) -> Result<Self, String> {
-    pub basebackup_ms: AtomicU64,
+        let pageserver_connstr = spec
-    pub config_ms: AtomicU64,
+            .cluster
-    pub total_startup_ms: AtomicU64,
+            .settings
+            .find("neon.pageserver_connstring")
+            .ok_or("pageserver connstr should be provided")?;
+        let storage_auth_token = spec.storage_auth_token.clone();
+        let tenant_id: TenantId = spec
+            .cluster
+            .settings
+            .find("neon.tenant_id")
+            .ok_or("tenant id should be provided")
+            .map(|s| TenantId::from_str(&s))?
+            .or(Err("invalid tenant id"))?;
+        let timeline_id: TimelineId = spec
+            .cluster
+            .settings
+            .find("neon.timeline_id")
+            .ok_or("timeline id should be provided")
+            .map(|s| TimelineId::from_str(&s))?
+            .or(Err("invalid timeline id"))?;
+
+        Ok(ParsedSpec {
+            spec,
+            pageserver_connstr,
+            storage_auth_token,
+            tenant_id,
+            timeline_id,
+        })
+    }
 }
 
 impl ComputeNode {
     pub fn set_status(&self, status: ComputeStatus) {
-        self.state.write().unwrap().status = status;
+        let mut state = self.state.lock().unwrap();
+        state.status = status;
+        self.state_changed.notify_all();
     }
 
     pub fn get_status(&self) -> ComputeStatus {
-        self.state.read().unwrap().status
+        self.state.lock().unwrap().status
     }
 
     // Remove `pgdata` directory and create it again with right permissions.
@@ -121,13 +161,26 @@ impl ComputeNode {
 
     // Get basebackup from the libpq connection to pageserver using `connstr` and
     // unarchive it to `pgdata` directory overriding all its previous content.
-    fn get_basebackup(&self, lsn: &str) -> Result<()> {
+    #[instrument(skip(self, compute_state))]
+    fn get_basebackup(&self, compute_state: &ComputeState, lsn: Lsn) -> Result<()> {
+        let spec = compute_state.pspec.as_ref().expect("spec must be set");
         let start_time = Utc::now();
 
-        let mut client = Client::connect(&self.pageserver_connstr, NoTls)?;
+        let mut config = postgres::Config::from_str(&spec.pageserver_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");
+        }
+
+        let mut client = config.connect(NoTls)?;
         let basebackup_cmd = match lsn {
-            "0/0" => format!("basebackup {} {}", &self.tenant, &self.timeline), // First start of the compute
+            Lsn(0) => format!("basebackup {} {}", spec.tenant_id, spec.timeline_id), // First start of the compute
-            _ => format!("basebackup {} {} {}", &self.tenant, &self.timeline, lsn),
+            _ => format!("basebackup {} {} {}", spec.tenant_id, spec.timeline_id, lsn),
         };
         let copyreader = client.copy_out(basebackup_cmd.as_str())?;
 
@@ -140,26 +193,28 @@ impl ComputeNode {
         ar.set_ignore_zeros(true);
         ar.unpack(&self.pgdata)?;
 
-        self.metrics.basebackup_ms.store(
+        self.state.lock().unwrap().metrics.basebackup_ms = Utc::now()
-            Utc::now()
+            .signed_duration_since(start_time)
-                .signed_duration_since(start_time)
+            .to_std()
-                .to_std()
+            .unwrap()
-                .unwrap()
+            .as_millis() as u64;
-                .as_millis() as u64,
-            Ordering::Relaxed,
-        );
-
         Ok(())
     }
 
     // Run `postgres` in a special mode with `--sync-safekeepers` argument
     // and return the reported LSN back to the caller.
-    fn sync_safekeepers(&self) -> Result<String> {
+    #[instrument(skip(self, storage_auth_token))]
+    fn sync_safekeepers(&self, storage_auth_token: Option<String>) -> Result<Lsn> {
         let start_time = Utc::now();
 
         let sync_handle = Command::new(&self.pgbin)
             .args(["--sync-safekeepers"])
             .env("PGDATA", &self.pgdata) // we cannot use -D in this mode
+            .envs(if let Some(storage_auth_token) = &storage_auth_token {
+                vec![("NEON_AUTH_TOKEN", storage_auth_token)]
+            } else {
+                vec![]
+            })
             .stdout(Stdio::piped())
             .spawn()
             .expect("postgres --sync-safekeepers failed to start");
@@ -180,72 +235,107 @@ impl ComputeNode {
             );
         }
 
-        self.metrics.sync_safekeepers_ms.store(
+        self.state.lock().unwrap().metrics.sync_safekeepers_ms = Utc::now()
-            Utc::now()
+            .signed_duration_since(start_time)
-                .signed_duration_since(start_time)
+            .to_std()
-                .to_std()
+            .unwrap()
-                .unwrap()
+            .as_millis() as u64;
-                .as_millis() as u64,
-            Ordering::Relaxed,
-        );
 
-        let lsn = String::from(String::from_utf8(sync_output.stdout)?.trim());
+        let lsn = Lsn::from_str(String::from_utf8(sync_output.stdout)?.trim())?;
 
         Ok(lsn)
     }
 
     /// Do all the preparations like PGDATA directory creation, configuration,
     /// safekeepers sync, basebackup, etc.
-    pub fn prepare_pgdata(&self) -> Result<()> {
+    #[instrument(skip(self, compute_state))]
-        let spec = &self.spec;
+    pub fn prepare_pgdata(&self, compute_state: &ComputeState) -> Result<()> {
+        let pspec = compute_state.pspec.as_ref().expect("spec must be set");
+        let spec = &pspec.spec;
         let pgdata_path = Path::new(&self.pgdata);
 
         // Remove/create an empty pgdata directory and put configuration there.
         self.create_pgdata()?;
-        config::write_postgres_conf(&pgdata_path.join("postgresql.conf"), spec)?;
+        config::write_postgres_conf(&pgdata_path.join("postgresql.conf"), &pspec.spec)?;
 
-        info!("starting safekeepers syncing");
+        // Syncing safekeepers is only safe with primary nodes: if a primary
-        let lsn = self
+        // is already connected it will be kicked out, so a secondary (standby)
-            .sync_safekeepers()
+        // cannot sync safekeepers.
-            .with_context(|| "failed to sync safekeepers")?;
+        let lsn = match spec.mode {
-        info!("safekeepers synced at LSN {}", lsn);
+            ComputeMode::Primary => {
+                info!("starting safekeepers syncing");
+                let lsn = 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, &self.pageserver_connstr
+            lsn, &pspec.pageserver_connstr
         );
-        self.get_basebackup(&lsn).with_context(|| {
+        self.get_basebackup(compute_state, lsn).with_context(|| {
             format!(
                 "failed to get basebackup@{} from pageserver {}",
-                lsn, &self.pageserver_connstr
+                lsn, &pspec.pageserver_connstr
             )
         })?;
 
         // Update pg_hba.conf received with basebackup.
         update_pg_hba(pgdata_path)?;
 
+        match spec.mode {
+            ComputeMode::Primary | ComputeMode::Static(..) => {}
+            ComputeMode::Replica => {
+                add_standby_signal(pgdata_path)?;
+            }
+        }
+
         Ok(())
     }
 
     /// Start Postgres as a child process and manage DBs/roles.
     /// After that this will hang waiting on the postmaster process to exit.
-    pub fn run(&self) -> Result<ExitStatus> {
+    #[instrument(skip(self))]
-        let start_time = Utc::now();
+    pub fn start_postgres(
-
+        &self,
+        storage_auth_token: Option<String>,
+    ) -> Result<std::process::Child> {
         let pgdata_path = Path::new(&self.pgdata);
 
         // Run postgres as a child process.
         let mut pg = Command::new(&self.pgbin)
             .args(["-D", &self.pgdata])
+            .envs(if let Some(storage_auth_token) = &storage_auth_token {
+                vec![("NEON_AUTH_TOKEN", storage_auth_token)]
+            } else {
+                vec![]
+            })
             .spawn()
             .expect("cannot start postgres process");
 
         wait_for_postgres(&mut pg, pgdata_path)?;
 
+        Ok(pg)
+    }
+
+    /// Do initial configuration of the already started Postgres.
+    #[instrument(skip(self, compute_state))]
+    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
+        // 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 client = match Client::connect(self.connstr.as_str(), NoTls) {
@@ -271,63 +361,112 @@ impl ComputeNode {
             Ok(client) => client,
         };
 
-        handle_roles(&self.spec, &mut client)?;
+        // Proceed with post-startup configuration. Note, that order of operations is important.
-        handle_databases(&self.spec, &mut client)?;
+        // Disable DDL forwarding because control plane already knows about these roles/databases.
-        handle_role_deletions(self, &mut client)?;
+        client.simple_query("SET neon.forward_ddl = false")?;
-        handle_grants(self, &mut client)?;
+        let spec = &compute_state.pspec.as_ref().expect("spec must be set").spec;
-        create_writability_check_data(&mut client)?;
+        handle_roles(spec, &mut client)?;
+        handle_databases(spec, &mut client)?;
+        handle_role_deletions(spec, self.connstr.as_str(), &mut client)?;
+        handle_grants(spec, self.connstr.as_str(), &mut client)?;
+        handle_extensions(spec, &mut client)?;
 
         // 'Close' connection
         drop(client);
-        let startup_end_time = Utc::now();
-
-        self.metrics.config_ms.store(
-            startup_end_time
-                .signed_duration_since(start_time)
-                .to_std()
-                .unwrap()
-                .as_millis() as u64,
-            Ordering::Relaxed,
-        );
-        self.metrics.total_startup_ms.store(
-            startup_end_time
-                .signed_duration_since(self.start_time)
-                .to_std()
-                .unwrap()
-                .as_millis() as u64,
-            Ordering::Relaxed,
-        );
-
-        self.set_status(ComputeStatus::Running);
 
         info!(
             "finished configuration of compute for project {}",
-            self.spec.cluster.cluster_id
+            spec.cluster.cluster_id
         );
 
-        // Wait for child Postgres process basically forever. In this state Ctrl+C
+        Ok(())
-        // will propagate to Postgres and it will be shut down as well.
-        let ecode = pg
-            .wait()
-            .expect("failed to start waiting on Postgres process");
-
-        self.check_for_core_dumps()
-            .expect("failed to check for core dumps");
-
-        Ok(ecode)
     }
 
-    pub fn prepare_and_run(&self) -> Result<ExitStatus> {
+    // We could've wrapped this around `pg_ctl reload`, but right now we don't use
+    // `pg_ctl` for start / stop, so this just seems much easier to do as we already
+    // have opened connection to Postgres and superuser access.
+    #[instrument(skip(self, client))]
+    fn pg_reload_conf(&self, client: &mut Client) -> Result<()> {
+        client.simple_query("SELECT pg_reload_conf()")?;
+        Ok(())
+    }
+
+    /// Similar to `apply_config()`, but does a bit different sequence of operations,
+    /// as it's used to reconfigure a previously started and configured Postgres node.
+    #[instrument(skip(self))]
+    pub fn reconfigure(&self) -> Result<()> {
+        let spec = self.state.lock().unwrap().pspec.clone().unwrap().spec;
+
+        // Write new config
+        let pgdata_path = Path::new(&self.pgdata);
+        config::write_postgres_conf(&pgdata_path.join("postgresql.conf"), &spec)?;
+
+        let mut client = Client::connect(self.connstr.as_str(), NoTls)?;
+        self.pg_reload_conf(&mut client)?;
+
+        // Proceed with post-startup configuration. Note, that order of operations is important.
+        // Disable DDL forwarding because control plane already knows about these roles/databases.
+        if spec.mode == ComputeMode::Primary {
+            client.simple_query("SET neon.forward_ddl = false")?;
+            handle_roles(&spec, &mut client)?;
+            handle_databases(&spec, &mut client)?;
+            handle_role_deletions(&spec, self.connstr.as_str(), &mut client)?;
+            handle_grants(&spec, self.connstr.as_str(), &mut client)?;
+            handle_extensions(&spec, &mut client)?;
+        }
+
+        // 'Close' connection
+        drop(client);
+
+        let unknown_op = "unknown".to_string();
+        let op_id = spec.operation_uuid.as_ref().unwrap_or(&unknown_op);
         info!(
-            "starting compute for project {}, operation {}, tenant {}, timeline {}",
+            "finished reconfiguration of compute node for operation {}",
-            self.spec.cluster.cluster_id,
+            op_id
-            self.spec.operation_uuid.as_ref().unwrap(),
-            self.tenant,
-            self.timeline,
         );
 
-        self.prepare_pgdata()?;
+        Ok(())
-        self.run()
+    }
+
+    #[instrument(skip(self))]
+    pub fn start_compute(&self) -> Result<std::process::Child> {
+        let compute_state = self.state.lock().unwrap().clone();
+        let spec = compute_state.pspec.as_ref().expect("spec must be set");
+        info!(
+            "starting compute for project {}, operation {}, tenant {}, timeline {}",
+            spec.spec.cluster.cluster_id,
+            spec.spec.operation_uuid.as_deref().unwrap_or("None"),
+            spec.tenant_id,
+            spec.timeline_id,
+        );
+
+        self.prepare_pgdata(&compute_state)?;
+
+        let start_time = Utc::now();
+
+        let pg = self.start_postgres(spec.storage_auth_token.clone())?;
+
+        if spec.spec.mode == ComputeMode::Primary {
+            self.apply_config(&compute_state)?;
+        }
+
+        let startup_end_time = Utc::now();
+        {
+            let mut state = self.state.lock().unwrap();
+            state.metrics.config_ms = startup_end_time
+                .signed_duration_since(start_time)
+                .to_std()
+                .unwrap()
+                .as_millis() as u64;
+            state.metrics.total_startup_ms = startup_end_time
+                .signed_duration_since(compute_state.start_time)
+                .to_std()
+                .unwrap()
+                .as_millis() as u64;
+        }
+        self.set_status(ComputeStatus::Running);
+
+        Ok(pg)
     }
 
     // Look for core dumps and collect backtraces.
@@ -340,7 +479,7 @@ impl ComputeNode {
     //
     // Use that as a default location and pattern, except macos where core dumps are written
     // to /cores/ directory by default.
-    fn check_for_core_dumps(&self) -> Result<()> {
+    pub fn check_for_core_dumps(&self) -> Result<()> {
         let core_dump_dir = match std::env::consts::OS {
             "macos" => Path::new("/cores/"),
             _ => Path::new(&self.pgdata),
@@ -393,4 +532,43 @@ impl ComputeNode {
 
         Ok(())
     }
+
+    /// 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 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 {
+                eprintln!("connection error: {}", e);
+            }
+        });
+        let result = client
+            .simple_query(
+                "SELECT
+    row_to_json(pg_stat_statements)
+FROM
+    pg_stat_statements
+WHERE
+    userid != 'cloud_admin'::regrole::oid
+ORDER BY
+    (mean_exec_time + mean_plan_time) DESC
+LIMIT 100",
+            )
+            .await;
+
+        if let Ok(raw_rows) = result {
+            for message in raw_rows.iter() {
+                if let postgres::SimpleQueryMessage::Row(row) = message {
+                    if let Some(json) = row.get(0) {
+                        result_rows.push(json.to_string());
+                    }
+                }
+            }
+
+            format!("{{\"pg_stat_statements\": [{}]}}", result_rows.join(","))
+        } else {
+            "{{\"pg_stat_statements\": []}}".to_string()
+        }
+    }
 }

compute_tools/src/config.rs

@@ -6,7 +6,7 @@ use std::path::Path;
 use anyhow::Result;
 
 use crate::pg_helpers::PgOptionsSerialize;
-use crate::spec::ComputeSpec;
+use compute_api::spec::{ComputeMode, ComputeSpec};
 
 /// Check that `line` is inside a text file and put it there if it is not.
 /// Create file if it doesn't exist.
@@ -34,17 +34,25 @@ pub fn line_in_file(path: &Path, line: &str) -> Result<bool> {
 /// Create or completely rewrite configuration file specified by `path`
 pub fn write_postgres_conf(path: &Path, spec: &ComputeSpec) -> Result<()> {
     // File::create() destroys the file content if it exists.
-    let mut postgres_conf = File::create(path)?;
+    let mut file = File::create(path)?;
 
-    write_auto_managed_block(&mut postgres_conf, &spec.cluster.settings.as_pg_settings())?;
-
-    Ok(())
-}
-
-// Write Postgres config block wrapped with generated comment section
-fn write_auto_managed_block(file: &mut File, buf: &str) -> Result<()> {
     writeln!(file, "# Managed by compute_ctl: begin")?;
-    writeln!(file, "{}", buf)?;
+
+    write!(file, "{}", &spec.cluster.settings.as_pg_settings())?;
+
+    match spec.mode {
+        ComputeMode::Primary => {}
+        ComputeMode::Static(lsn) => {
+            // hot_standby is 'on' by default, but let's be explicit
+            writeln!(file, "hot_standby=on")?;
+            writeln!(file, "recovery_target_lsn='{lsn}'")?;
+        }
+        ComputeMode::Replica => {
+            // hot_standby is 'on' by default, but let's be explicit
+            writeln!(file, "hot_standby=on")?;
+        }
+    }
+
     writeln!(file, "# Managed by compute_ctl: end")?;
 
     Ok(())

compute_tools/src/configurator.rs

@@ -0,0 +1,54 @@
+use std::sync::Arc;
+use std::thread;
+
+use anyhow::Result;
+use tracing::{error, info, instrument};
+
+use compute_api::responses::ComputeStatus;
+
+use crate::compute::ComputeNode;
+
+#[instrument(skip(compute))]
+fn configurator_main_loop(compute: &Arc<ComputeNode>) {
+    info!("waiting for reconfiguration requests");
+    loop {
+        let state = compute.state.lock().unwrap();
+        let mut state = compute.state_changed.wait(state).unwrap();
+
+        if state.status == ComputeStatus::ConfigurationPending {
+            info!("got configuration request");
+            state.status = ComputeStatus::Configuration;
+            compute.state_changed.notify_all();
+            drop(state);
+
+            let mut new_status = ComputeStatus::Failed;
+            if let Err(e) = compute.reconfigure() {
+                error!("could not configure compute node: {}", e);
+            } else {
+                new_status = ComputeStatus::Running;
+                info!("compute node configured");
+            }
+
+            // XXX: used to test that API is blocking
+            // std::thread::sleep(std::time::Duration::from_millis(10000));
+
+            compute.set_status(new_status);
+        } else if state.status == ComputeStatus::Failed {
+            info!("compute node is now in Failed state, exiting");
+            break;
+        } else {
+            info!("woken up for compute status: {:?}, sleeping", state.status);
+        }
+    }
+}
+
+pub fn launch_configurator(compute: &Arc<ComputeNode>) -> Result<thread::JoinHandle<()>> {
+    let compute = Arc::clone(compute);
+
+    Ok(thread::Builder::new()
+        .name("compute-configurator".into())
+        .spawn(move || {
+            configurator_main_loop(&compute);
+            info!("configurator thread is exited");
+        })?)
+}

compute_tools/src/http/api.rs

@@ -3,37 +3,121 @@ use std::net::SocketAddr;
 use std::sync::Arc;
 use std::thread;
 
+use crate::compute::{ComputeNode, ComputeState, ParsedSpec};
+use compute_api::requests::ConfigurationRequest;
+use compute_api::responses::{ComputeStatus, ComputeStatusResponse, GenericAPIError};
+
 use anyhow::Result;
 use hyper::service::{make_service_fn, service_fn};
 use hyper::{Body, Method, Request, Response, Server, StatusCode};
-use log::{error, info};
+use num_cpus;
 use serde_json;
+use tokio::task;
+use tracing::{error, info};
+use tracing_utils::http::OtelName;
 
-use crate::compute::ComputeNode;
+fn status_response_from_state(state: &ComputeState) -> ComputeStatusResponse {
+    ComputeStatusResponse {
+        start_time: state.start_time,
+        tenant: state
+            .pspec
+            .as_ref()
+            .map(|pspec| pspec.tenant_id.to_string()),
+        timeline: state
+            .pspec
+            .as_ref()
+            .map(|pspec| pspec.timeline_id.to_string()),
+        status: state.status,
+        last_active: state.last_active,
+        error: state.error.clone(),
+    }
+}
 
 // Service function to handle all available routes.
-async fn routes(req: Request<Body>, compute: Arc<ComputeNode>) -> Response<Body> {
+async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body> {
+    //
+    // NOTE: The URI path is currently included in traces. That's OK because
+    // it doesn't contain any variable parts or sensitive information. But
+    // please keep that in mind if you change the routing here.
+    //
     match (req.method(), req.uri().path()) {
         // Serialized compute state.
         (&Method::GET, "/status") => {
             info!("serving /status GET request");
-            let state = compute.state.read().unwrap();
+            let state = compute.state.lock().unwrap();
-            Response::new(Body::from(serde_json::to_string(&*state).unwrap()))
+            let status_response = status_response_from_state(&state);
+            Response::new(Body::from(serde_json::to_string(&status_response).unwrap()))
         }
 
         // Startup metrics in JSON format. Keep /metrics reserved for a possible
         // future use for Prometheus metrics format.
         (&Method::GET, "/metrics.json") => {
             info!("serving /metrics.json GET request");
-            Response::new(Body::from(serde_json::to_string(&compute.metrics).unwrap()))
+            let metrics = compute.state.lock().unwrap().metrics.clone();
+            Response::new(Body::from(serde_json::to_string(&metrics).unwrap()))
+        }
+
+        // Collect Postgres current usage insights
+        (&Method::GET, "/insights") => {
+            info!("serving /insights GET request");
+            let status = compute.get_status();
+            if status != ComputeStatus::Running {
+                let msg = format!("compute is not running, current status: {:?}", status);
+                error!(msg);
+                return Response::new(Body::from(msg));
+            }
+
+            let insights = compute.collect_insights().await;
+            Response::new(Body::from(insights))
         }
 
         (&Method::POST, "/check_writability") => {
             info!("serving /check_writability POST request");
-            let res = crate::checker::check_writability(&compute).await;
+            let status = compute.get_status();
+            if status != ComputeStatus::Running {
+                let msg = format!(
+                    "invalid compute status for check_writability request: {:?}",
+                    status
+                );
+                error!(msg);
+                return Response::new(Body::from(msg));
+            }
+
+            let res = crate::checker::check_writability(compute).await;
             match res {
                 Ok(_) => Response::new(Body::from("true")),
-                Err(e) => Response::new(Body::from(e.to_string())),
+                Err(e) => {
+                    error!("check_writability failed: {}", e);
+                    Response::new(Body::from(e.to_string()))
+                }
+            }
+        }
+
+        (&Method::GET, "/info") => {
+            let num_cpus = num_cpus::get_physical();
+            info!("serving /info GET request. num_cpus: {}", num_cpus);
+            Response::new(Body::from(
+                serde_json::json!({
+                    "num_cpus": num_cpus,
+                })
+                .to_string(),
+            ))
+        }
+
+        // Accept spec in JSON format and request compute configuration. If
+        // anything goes wrong after we set the compute status to `ConfigurationPending`
+        // and update compute state with new spec, we basically leave compute
+        // in the potentially wrong state. That said, it's control-plane's
+        // responsibility to watch compute state after reconfiguration request
+        // and to clean restart in case of errors.
+        (&Method::POST, "/configure") => {
+            info!("serving /configure POST request");
+            match handle_configure_request(req, compute).await {
+                Ok(msg) => Response::new(Body::from(msg)),
+                Err((msg, code)) => {
+                    error!("error handling /configure request: {msg}");
+                    render_json_error(&msg, code)
+                }
             }
         }
 
@@ -46,6 +130,94 @@ async fn routes(req: Request<Body>, compute: Arc<ComputeNode>) -> Response<Body>
     }
 }
 
+async fn handle_configure_request(
+    req: Request<Body>,
+    compute: &Arc<ComputeNode>,
+) -> Result<String, (String, StatusCode)> {
+    if !compute.live_config_allowed {
+        return Err((
+            "live configuration is not allowed for this compute node".to_string(),
+            StatusCode::PRECONDITION_FAILED,
+        ));
+    }
+
+    let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
+    let spec_raw = String::from_utf8(body_bytes.to_vec()).unwrap();
+    if let Ok(request) = serde_json::from_str::<ConfigurationRequest>(&spec_raw) {
+        let spec = request.spec;
+
+        let parsed_spec = match ParsedSpec::try_from(spec) {
+            Ok(ps) => ps,
+            Err(msg) => return Err((msg, StatusCode::PRECONDITION_FAILED)),
+        };
+
+        // XXX: wrap state update under lock in code blocks. Otherwise,
+        // we will try to `Send` `mut state` into the spawned thread
+        // bellow, which will cause error:
+        // ```
+        // error: future cannot be sent between threads safely
+        // ```
+        {
+            let mut state = compute.state.lock().unwrap();
+            if state.status != ComputeStatus::Empty && state.status != ComputeStatus::Running {
+                let msg = format!(
+                    "invalid compute status for configuration request: {:?}",
+                    state.status.clone()
+                );
+                return Err((msg, StatusCode::PRECONDITION_FAILED));
+            }
+            state.pspec = Some(parsed_spec);
+            state.status = ComputeStatus::ConfigurationPending;
+            compute.state_changed.notify_all();
+            drop(state);
+            info!("set new spec and notified waiters");
+        }
+
+        // Spawn a blocking thread to wait for compute to become Running.
+        // This is needed to do not block the main pool of workers and
+        // be able to serve other requests while some particular request
+        // is waiting for compute to finish configuration.
+        let c = compute.clone();
+        task::spawn_blocking(move || {
+            let mut state = c.state.lock().unwrap();
+            while state.status != ComputeStatus::Running {
+                state = c.state_changed.wait(state).unwrap();
+                info!(
+                    "waiting for compute to become Running, current status: {:?}",
+                    state.status
+                );
+
+                if state.status == ComputeStatus::Failed {
+                    let err = state.error.as_ref().map_or("unknown error", |x| x);
+                    let msg = format!("compute configuration failed: {:?}", err);
+                    return Err((msg, StatusCode::INTERNAL_SERVER_ERROR));
+                }
+            }
+
+            Ok(())
+        })
+        .await
+        .unwrap()?;
+
+        // Return current compute state if everything went well.
+        let state = compute.state.lock().unwrap().clone();
+        let status_response = status_response_from_state(&state);
+        Ok(serde_json::to_string(&status_response).unwrap())
+    } else {
+        Err(("invalid spec".to_string(), StatusCode::BAD_REQUEST))
+    }
+}
+
+fn render_json_error(e: &str, status: StatusCode) -> Response<Body> {
+    let error = GenericAPIError {
+        error: e.to_string(),
+    };
+    Response::builder()
+        .status(status)
+        .body(Body::from(serde_json::to_string(&error).unwrap()))
+        .unwrap()
+}
+
 // Main Hyper HTTP server function that runs it and blocks waiting on it forever.
 #[tokio::main]
 async fn serve(state: Arc<ComputeNode>) {
@@ -56,7 +228,19 @@ async fn serve(state: Arc<ComputeNode>) {
         async move {
             Ok::<_, Infallible>(service_fn(move |req: Request<Body>| {
                 let state = state.clone();
-                async move { Ok::<_, Infallible>(routes(req, state).await) }
+                async move {
+                    Ok::<_, Infallible>(
+                        // NOTE: We include the URI path in the string. It
+                        // doesn't contain any variable parts or sensitive
+                        // information in this API.
+                        tracing_utils::http::tracing_handler(
+                            req,
+                            |req| routes(req, &state),
+                            OtelName::UriPath,
+                        )
+                        .await,
+                    )
+                }
             }))
         }
     });

compute_tools/src/http/openapi_spec.yaml

@@ -10,12 +10,12 @@ paths:
   /status:
     get:
       tags:
-      - "info"
+      - Info
-      summary: Get compute node internal status
+      summary: Get compute node internal status.
       description: ""
       operationId: getComputeStatus
       responses:
-        "200":
+        200:
           description: ComputeState
           content:
             application/json:
@@ -25,35 +25,121 @@ paths:
   /metrics.json:
     get:
       tags:
-      - "info"
+      - Info
-      summary: Get compute node startup metrics in JSON format
+      summary: Get compute node startup metrics in JSON format.
       description: ""
       operationId: getComputeMetricsJSON
       responses:
-        "200":
+        200:
           description: ComputeMetrics
           content:
             application/json:
               schema:
                 $ref: "#/components/schemas/ComputeMetrics"
 
+  /insights:
+    get:
+      tags:
+      - Info
+      summary: Get current compute insights in JSON format.
+      description: |
+        Note, that this doesn't include any historical data.
+      operationId: getComputeInsights
+      responses:
+        200:
+          description: Compute insights
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/ComputeInsights"
+
+  /info:
+    get:
+      tags:
+      - Info
+      summary: Get info about the compute pod / VM.
+      description: ""
+      operationId: getInfo
+      responses:
+        200:
+          description: Info
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Info"
+
   /check_writability:
     post:
       tags:
-      - "check"
+      - Check
-      summary: Check that we can write new data on this compute
+      summary: Check that we can write new data on this compute.
       description: ""
       operationId: checkComputeWritability
       responses:
-        "200":
+        200:
           description: Check result
           content:
             text/plain:
               schema:
                 type: string
-                description: Error text or 'true' if check passed
+                description: Error text or 'true' if check passed.
                 example: "true"
 
+  /configure:
+    post:
+      tags:
+      - Configure
+      summary: Perform compute node configuration.
+      description: |
+        This is a blocking API endpoint, i.e. it blocks waiting until
+        compute is finished configuration and is in `Running` state.
+        Optional non-blocking mode could be added later.
+      operationId: configureCompute
+      requestBody:
+        description: Configuration request.
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              required:
+                - spec
+              properties:
+                spec:
+                  # XXX: I don't want to explain current spec in the OpenAPI format,
+                  # as it could be changed really soon. Consider doing it later.
+                  type: object
+      responses:
+        200:
+          description: Compute configuration finished.
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/ComputeState"
+        400:
+          description: Provided spec is invalid.
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/GenericError"
+        412:
+          description: |
+            It's not possible to do live-configuration of the compute.
+            It's either in the wrong state, or compute doesn't use pull
+            mode of configuration.
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/GenericError"
+        500:
+          description: |
+            Compute configuration request was processed, but error
+            occurred. Compute will likely shutdown soon.
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/GenericError"
+
 components:
   securitySchemes:
     JWT:
@@ -64,13 +150,16 @@ components:
   schemas:
     ComputeMetrics:
       type: object
-      description: Compute startup metrics
+      description: Compute startup metrics.
       required:
+        - wait_for_spec_ms
         - sync_safekeepers_ms
         - basebackup_ms
         - config_ms
         - total_startup_ms
       properties:
+        wait_for_spec_ms:
+          type: integer
         sync_safekeepers_ms:
           type: integer
         basebackup_ms:
@@ -80,28 +169,80 @@ components:
         total_startup_ms:
           type: integer
 
+    Info:
+      type: object
+      description: Information about VM/Pod.
+      required:
+        - num_cpus
+      properties:
+        num_cpus:
+          type: integer
+
     ComputeState:
       type: object
       required:
+        - start_time
         - status
-        - last_active
       properties:
+        start_time:
+          type: string
+          description: |
+            Time when compute was started. If initially compute was started in the `empty`
+            state and then provided with valid spec, `start_time` will be reset to the
+            moment, when spec was received.
+          example: "2022-10-12T07:20:50.52Z"
         status:
           $ref: '#/components/schemas/ComputeStatus'
         last_active:
           type: string
-          description: The last detected compute activity timestamp in UTC and RFC3339 format
+          description: |
+            The last detected compute activity timestamp in UTC and RFC3339 format.
+            It could be empty if compute was never used by user since start.
           example: "2022-10-12T07:20:50.52Z"
         error:
           type: string
-          description: Text of the error during compute startup, if any
+          description: Text of the error during compute startup or reconfiguration, if any.
+          example: ""
+        tenant:
+          type: string
+          description: Identifier of the current tenant served by compute node, if any.
+          example: c9269c359e9a199fad1ea0981246a78f
+        timeline:
+          type: string
+          description: Identifier of the current timeline served by compute node, if any.
+          example: ece7de74d4b8cbe5433a68ce4d1b97b4
+
+    ComputeInsights:
+      type: object
+      properties:
+        pg_stat_statements:
+          description: Contains raw output from pg_stat_statements in JSON format.
+          type: array
+          items:
+            type: object
 
     ComputeStatus:
       type: string
       enum:
+        - empty
         - init
         - failed
         - running
+        - configuration_pending
+        - configuration
+      example: running
+
+    #
+    # Errors
+    #
+
+    GenericError:
+      type: object
+      required:
+        - error
+      properties:
+        error:
+          type: string
 
 security:
   - JWT: []

compute_tools/src/lib.rs

@@ -4,6 +4,7 @@
 //!
 pub mod checker;
 pub mod config;
+pub mod configurator;
 pub mod http;
 #[macro_use]
 pub mod logger;

compute_tools/src/logger.rs

@@ -1,43 +1,39 @@
-use std::io::Write;
+use tracing_opentelemetry::OpenTelemetryLayer;
+use tracing_subscriber::layer::SubscriberExt;
+use tracing_subscriber::prelude::*;
 
-use anyhow::Result;
+/// Initialize logging to stderr, and OpenTelemetry tracing and exporter.
-use chrono::Utc;
+///
-use env_logger::{Builder, Env};
+/// Logging is configured using either `default_log_level` or
-
-macro_rules! info_println {
-    ($($tts:tt)*) => {
-        if log_enabled!(Level::Info) {
-            println!($($tts)*);
-        }
-    }
-}
-
-macro_rules! info_print {
-    ($($tts:tt)*) => {
-        if log_enabled!(Level::Info) {
-            print!($($tts)*);
-        }
-    }
-}
-
-/// Initialize `env_logger` using either `default_level` or
 /// `RUST_LOG` environment variable as default log level.
-pub fn init_logger(default_level: &str) -> Result<()> {
+///
-    let env = Env::default().filter_or("RUST_LOG", default_level);
+/// OpenTelemetry is configured with OTLP/HTTP exporter. It picks up
+/// configuration from environment variables. For example, to change the destination,
+/// set `OTEL_EXPORTER_OTLP_ENDPOINT=http://jaeger:4318`. See
+/// `tracing-utils` package description.
+///
+pub fn init_tracing_and_logging(default_log_level: &str) -> anyhow::Result<()> {
+    // Initialize Logging
+    let env_filter = tracing_subscriber::EnvFilter::try_from_default_env()
+        .unwrap_or_else(|_| tracing_subscriber::EnvFilter::new(default_log_level));
 
-    Builder::from_env(env)
+    let fmt_layer = tracing_subscriber::fmt::layer()
-        .format(|buf, record| {
+        .with_target(false)
-            let thread_handle = std::thread::current();
+        .with_writer(std::io::stderr);
-            writeln!(
+
-                buf,
+    // Initialize OpenTelemetry
-                "{} [{}] {}: {}",
+    let otlp_layer =
-                Utc::now().format("%Y-%m-%d %H:%M:%S%.3f %Z"),
+        tracing_utils::init_tracing_without_runtime("compute_ctl").map(OpenTelemetryLayer::new);
-                thread_handle.name().unwrap_or("main"),
+
-                record.level(),
+    // Put it all together
-                record.args()
+    tracing_subscriber::registry()
-            )
+        .with(env_filter)
-        })
+        .with(otlp_layer)
+        .with(fmt_layer)
         .init();
+    tracing::info!("logging and tracing started");
+
+    utils::logging::replace_panic_hook_with_tracing_panic_hook().forget();
 
     Ok(())
 }

compute_tools/src/monitor.rs

@@ -3,8 +3,8 @@ use std::{thread, time};
 
 use anyhow::Result;
 use chrono::{DateTime, Utc};
-use log::{debug, info};
 use postgres::{Client, NoTls};
+use tracing::{debug, info};
 
 use crate::compute::ComputeNode;
 
@@ -46,7 +46,7 @@ fn watch_compute_activity(compute: &ComputeNode) {
                             AND usename != 'cloud_admin';", // XXX: find a better way to filter other monitors?
                         &[],
                     );
-                let mut last_active = compute.state.read().unwrap().last_active;
+                let mut last_active = compute.state.lock().unwrap().last_active;
 
                 if let Ok(backs) = backends {
                     let mut idle_backs: Vec<DateTime<Utc>> = vec![];
@@ -74,7 +74,7 @@ fn watch_compute_activity(compute: &ComputeNode) {
                             // Found non-idle backend, so the last activity is NOW.
                             // Save it and exit the for loop. Also clear the idle backend
                             // `state_change` timestamps array as it doesn't matter now.
-                            last_active = Utc::now();
+                            last_active = Some(Utc::now());
                             idle_backs.clear();
                             break;
                         }
@@ -82,15 +82,16 @@ fn watch_compute_activity(compute: &ComputeNode) {
 
                     // Get idle backend `state_change` with the max timestamp.
                     if let Some(last) = idle_backs.iter().max() {
-                        last_active = *last;
+                        last_active = Some(*last);
                     }
                 }
 
                 // Update the last activity in the shared state if we got a more recent one.
-                let mut state = compute.state.write().unwrap();
+                let mut state = compute.state.lock().unwrap();
+                // NB: `Some(<DateTime>)` is always greater than `None`.
                 if last_active > state.last_active {
                     state.last_active = last_active;
-                    debug!("set the last compute activity time to: {}", last_active);
+                    debug!("set the last compute activity time to: {:?}", last_active);
                 }
             }
             Err(e) => {

compute_tools/src/params.rs

@@ -1,3 +1,9 @@
 pub const DEFAULT_LOG_LEVEL: &str = "info";
-pub const DEFAULT_CONNSTRING: &str = "host=localhost user=postgres";
+// From Postgres docs:
+//   To ease transition from the md5 method to the newer SCRAM method, if md5 is specified
+//   as a method in pg_hba.conf but the user's password on the server is encrypted for SCRAM
+//   (see below), then SCRAM-based authentication will automatically be chosen instead.
+//   https://www.postgresql.org/docs/15/auth-password.html
+//
+// So it's safe to set md5 here, as `control-plane` anyway uses SCRAM for all roles.
 pub const PG_HBA_ALL_MD5: &str = "host\tall\t\tall\t\t0.0.0.0/0\t\tmd5";

compute_tools/src/pg_helpers.rs

@@ -10,48 +10,34 @@ use std::time::{Duration, Instant};
 use anyhow::{bail, Result};
 use notify::{RecursiveMode, Watcher};
 use postgres::{Client, Transaction};
-use serde::Deserialize;
+use tracing::{debug, instrument};
+
+use compute_api::spec::{Database, GenericOption, GenericOptions, PgIdent, Role};
 
 const POSTGRES_WAIT_TIMEOUT: Duration = Duration::from_millis(60 * 1000); // milliseconds
 
-/// Rust representation of Postgres role info with only those fields
+/// Escape a string for including it in a SQL literal
-/// that matter for us.
+fn escape_literal(s: &str) -> String {
-#[derive(Clone, Deserialize)]
+    s.replace('\'', "''").replace('\\', "\\\\")
-pub struct Role {
-    pub name: PgIdent,
-    pub encrypted_password: Option<String>,
-    pub options: GenericOptions,
 }
 
-/// Rust representation of Postgres database info with only those fields
+/// Escape a string so that it can be used in postgresql.conf.
-/// that matter for us.
+/// Same as escape_literal, currently.
-#[derive(Clone, Deserialize)]
+fn escape_conf_value(s: &str) -> String {
-pub struct Database {
+    s.replace('\'', "''").replace('\\', "\\\\")
-    pub name: PgIdent,
-    pub owner: PgIdent,
-    pub options: GenericOptions,
 }
 
-/// Common type representing both SQL statement params with or without value,
+trait GenericOptionExt {
-/// like `LOGIN` or `OWNER username` in the `CREATE/ALTER ROLE`, and config
+    fn to_pg_option(&self) -> String;
-/// options like `wal_level = logical`.
+    fn to_pg_setting(&self) -> String;
-#[derive(Clone, Deserialize)]
-pub struct GenericOption {
-    pub name: String,
-    pub value: Option<String>,
-    pub vartype: String,
 }
 
-/// Optional collection of `GenericOption`'s. Type alias allows us to
+impl GenericOptionExt for GenericOption {
-/// declare a `trait` on it.
-pub type GenericOptions = Option<Vec<GenericOption>>;
-
-impl GenericOption {
     /// Represent `GenericOption` as SQL statement parameter.
-    pub fn to_pg_option(&self) -> String {
+    fn to_pg_option(&self) -> String {
         if let Some(val) = &self.value {
             match self.vartype.as_ref() {
-                "string" => format!("{} '{}'", self.name, val),
+                "string" => format!("{} '{}'", self.name, escape_literal(val)),
                 _ => format!("{} {}", self.name, val),
             }
         } else {
@@ -60,18 +46,11 @@ impl GenericOption {
     }
 
     /// Represent `GenericOption` as configuration option.
-    pub fn to_pg_setting(&self) -> String {
+    fn to_pg_setting(&self) -> String {
         if let Some(val) = &self.value {
-            let name = match self.name.as_str() {
-                "safekeepers" => "neon.safekeepers",
-                "wal_acceptor_reconnect" => "neon.safekeeper_reconnect_timeout",
-                "wal_acceptor_connection_timeout" => "neon.safekeeper_connection_timeout",
-                it => it,
-            };
-
             match self.vartype.as_ref() {
-                "string" => format!("{} = '{}'", name, val),
+                "string" => format!("{} = '{}'", self.name, escape_conf_value(val)),
-                _ => format!("{} = {}", name, val),
+                _ => format!("{} = {}", self.name, val),
             }
         } else {
             self.name.to_owned()
@@ -106,6 +85,7 @@ impl PgOptionsSerialize for GenericOptions {
                 .map(|op| op.to_pg_setting())
                 .collect::<Vec<String>>()
                 .join("\n")
+                + "\n" // newline after last setting
         } else {
             "".to_string()
         }
@@ -114,6 +94,7 @@ impl PgOptionsSerialize for GenericOptions {
 
 pub trait GenericOptionsSearch {
     fn find(&self, name: &str) -> Option<String>;
+    fn find_ref(&self, name: &str) -> Option<&GenericOption>;
 }
 
 impl GenericOptionsSearch for GenericOptions {
@@ -123,16 +104,25 @@ impl GenericOptionsSearch for GenericOptions {
         let op = ops.iter().find(|s| s.name == name)?;
         op.value.clone()
     }
+
+    /// Lookup option by name, returning ref
+    fn find_ref(&self, name: &str) -> Option<&GenericOption> {
+        let ops = self.as_ref()?;
+        ops.iter().find(|s| s.name == name)
+    }
 }
 
-impl Role {
+pub trait RoleExt {
+    fn to_pg_options(&self) -> String;
+}
+
+impl RoleExt for Role {
     /// Serialize a list of role parameters into a Postgres-acceptable
     /// string of arguments.
-    pub fn to_pg_options(&self) -> String {
+    fn to_pg_options(&self) -> String {
-        // XXX: consider putting LOGIN as a default option somewhere higher, e.g. in Rails.
+        // XXX: consider putting LOGIN as a default option somewhere higher, e.g. in control-plane.
-        // For now we do not use generic `options` for roles. Once used, add
+        let mut params: String = self.options.as_pg_options();
-        // `self.options.as_pg_options()` somewhere here.
+        params.push_str(" LOGIN");
-        let mut params: String = "LOGIN".to_string();
 
         if let Some(pass) = &self.encrypted_password {
             // Some time ago we supported only md5 and treated all encrypted_password as md5.
@@ -153,21 +143,17 @@ impl Role {
     }
 }
 
-impl Database {
+pub trait DatabaseExt {
-    pub fn new(name: PgIdent, owner: PgIdent) -> Self {
+    fn to_pg_options(&self) -> String;
-        Self {
+}
-            name,
-            owner,
-            options: None,
-        }
-    }
 
+impl DatabaseExt for Database {
     /// Serialize a list of database parameters into a Postgres-acceptable
     /// string of arguments.
     /// NB: `TEMPLATE` is actually also an identifier, but so far we only need
     /// to use `template0` and `template1`, so it is not a problem. Yet in the future
     /// it may require a proper quoting too.
-    pub fn to_pg_options(&self) -> String {
+    fn to_pg_options(&self) -> String {
         let mut params: String = self.options.as_pg_options();
         write!(params, " OWNER {}", &self.owner.pg_quote())
             .expect("String is documented to not to error during write operations");
@@ -176,10 +162,6 @@ impl Database {
     }
 }
 
-/// String type alias representing Postgres identifier and
-/// intended to be used for DB / role names.
-pub type PgIdent = String;
-
 /// Generic trait used to provide quoting / encoding for strings used in the
 /// Postgres SQL queries and DATABASE_URL.
 pub trait Escaping {
@@ -220,7 +202,11 @@ pub fn get_existing_dbs(client: &mut Client) -> Result<Vec<Database>> {
             &[],
         )?
         .iter()
-        .map(|row| Database::new(row.get("datname"), row.get("owner")))
+        .map(|row| Database {
+            name: row.get("datname"),
+            owner: row.get("owner"),
+            options: None,
+        })
         .collect();
 
     Ok(postgres_dbs)
@@ -229,6 +215,7 @@ pub fn get_existing_dbs(client: &mut Client) -> Result<Vec<Database>> {
 /// Wait for Postgres to become ready to accept connections. It's ready to
 /// accept connections when the state-field in `pgdata/postmaster.pid` says
 /// 'ready'.
+#[instrument(skip(pg))]
 pub fn wait_for_postgres(pg: &mut Child, pgdata: &Path) -> Result<()> {
     let pid_path = pgdata.join("postmaster.pid");
 
@@ -287,18 +274,18 @@ pub fn wait_for_postgres(pg: &mut Child, pgdata: &Path) -> Result<()> {
         }
 
         let res = rx.recv_timeout(Duration::from_millis(100));
-        log::debug!("woken up by notify: {res:?}");
+        debug!("woken up by notify: {res:?}");
         // If there are multiple events in the channel already, we only need to be
         // check once. Swallow the extra events before we go ahead to check the
         // pid file.
         while let Ok(res) = rx.try_recv() {
-            log::debug!("swallowing extra event: {res:?}");
+            debug!("swallowing extra event: {res:?}");
         }
 
         // Check that we can open pid file first.
         if let Ok(file) = File::open(&pid_path) {
             if !postmaster_pid_seen {
-                log::debug!("postmaster.pid appeared");
+                debug!("postmaster.pid appeared");
                 watcher
                     .unwatch(pgdata)
                     .expect("Failed to remove pgdata dir watch");
@@ -314,7 +301,7 @@ pub fn wait_for_postgres(pg: &mut Child, pgdata: &Path) -> Result<()> {
             // Pid file could be there and we could read it, but it could be empty, for example.
             if let Some(Ok(line)) = last_line {
                 let status = line.trim();
-                log::debug!("last line of postmaster.pid: {status:?}");
+                debug!("last line of postmaster.pid: {status:?}");
 
                 // Now Postgres is ready to accept connections
                 if status == "ready" {
@@ -330,7 +317,7 @@ pub fn wait_for_postgres(pg: &mut Child, pgdata: &Path) -> Result<()> {
         }
     }
 
-    log::info!("PostgreSQL is now running, continuing to configure it");
+    tracing::info!("PostgreSQL is now running, continuing to configure it");
 
     Ok(())
 }

compute_tools/src/spec.rs

@@ -1,53 +1,121 @@
+use std::fs::File;
 use std::path::Path;
 use std::str::FromStr;
-use std::time::Instant;
 
-use anyhow::Result;
+use anyhow::{anyhow, bail, Result};
-use log::{info, log_enabled, warn, Level};
 use postgres::config::Config;
 use postgres::{Client, NoTls};
-use serde::Deserialize;
+use reqwest::StatusCode;
+use tracing::{error, info, info_span, instrument, span_enabled, warn, Level};
 
-use crate::compute::ComputeNode;
 use crate::config;
 use crate::params::PG_HBA_ALL_MD5;
 use crate::pg_helpers::*;
 
-/// Cluster spec or configuration represented as an optional number of
+use compute_api::responses::{ControlPlaneComputeStatus, ControlPlaneSpecResponse};
-/// delta operations + final cluster state description.
+use compute_api::spec::{ComputeSpec, Database, PgIdent, Role};
-#[derive(Clone, Deserialize)]
+
-pub struct ComputeSpec {
+// Do control plane request and return response if any. In case of error it
-    pub format_version: f32,
+// returns a bool flag indicating whether it makes sense to retry the request
-    pub timestamp: String,
+// and a string with error message.
-    pub operation_uuid: Option<String>,
+fn do_control_plane_request(
-    /// Expected cluster state at the end of transition process.
+    uri: &str,
-    pub cluster: Cluster,
+    jwt: &str,
-    pub delta_operations: Option<Vec<DeltaOp>>,
+) -> Result<ControlPlaneSpecResponse, (bool, String)> {
+    let resp = reqwest::blocking::Client::new()
+        .get(uri)
+        .header("Authorization", jwt)
+        .send()
+        .map_err(|e| {
+            (
+                true,
+                format!("could not perform spec request to control plane: {}", e),
+            )
+        })?;
+
+    match resp.status() {
+        StatusCode::OK => match resp.json::<ControlPlaneSpecResponse>() {
+            Ok(spec_resp) => Ok(spec_resp),
+            Err(e) => Err((
+                true,
+                format!("could not deserialize control plane response: {}", e),
+            )),
+        },
+        StatusCode::SERVICE_UNAVAILABLE => {
+            Err((true, "control plane is temporarily unavailable".to_string()))
+        }
+        StatusCode::BAD_GATEWAY => {
+            // We have a problem with intermittent 502 errors now
+            // https://github.com/neondatabase/cloud/issues/2353
+            // It's fine to retry GET request in this case.
+            Err((true, "control plane request failed with 502".to_string()))
+        }
+        // Another code, likely 500 or 404, means that compute is unknown to the control plane
+        // or some internal failure happened. Doesn't make much sense to retry in this case.
+        _ => Err((
+            false,
+            format!(
+                "unexpected control plane response status code: {}",
+                resp.status()
+            ),
+        )),
+    }
 }
 
-/// Cluster state seen from the perspective of the external tools
+/// Request spec from the control-plane by compute_id. If `NEON_CONTROL_PLANE_TOKEN`
-/// like Rails web console.
+/// env variable is set, it will be used for authorization.
-#[derive(Clone, Deserialize)]
+pub fn get_spec_from_control_plane(
-pub struct Cluster {
+    base_uri: &str,
-    pub cluster_id: String,
+    compute_id: &str,
-    pub name: String,
+) -> Result<Option<ComputeSpec>> {
-    pub state: Option<String>,
+    let cp_uri = format!("{base_uri}/management/api/v2/computes/{compute_id}/spec");
-    pub roles: Vec<Role>,
+    let jwt: String = match std::env::var("NEON_CONTROL_PLANE_TOKEN") {
-    pub databases: Vec<Database>,
+        Ok(v) => v,
-    pub settings: GenericOptions,
+        Err(_) => "".to_string(),
-}
+    };
+    let mut attempt = 1;
+    let mut spec: Result<Option<ComputeSpec>> = Ok(None);
 
-/// Single cluster state changing operation that could not be represented as
+    info!("getting spec from control plane: {}", cp_uri);
-/// a static `Cluster` structure. For example:
+
-/// - DROP DATABASE
+    // Do 3 attempts to get spec from the control plane using the following logic:
-/// - DROP ROLE
+    // - network error -> then retry
-/// - ALTER ROLE name RENAME TO new_name
+    // - compute id is unknown or any other error -> bail out
-/// - ALTER DATABASE name RENAME TO new_name
+    // - no spec for compute yet (Empty state) -> return Ok(None)
-#[derive(Clone, Deserialize)]
+    // - got spec -> return Ok(Some(spec))
-pub struct DeltaOp {
+    while attempt < 4 {
-    pub action: String,
+        spec = match do_control_plane_request(&cp_uri, &jwt) {
-    pub name: PgIdent,
+            Ok(spec_resp) => match spec_resp.status {
-    pub new_name: Option<PgIdent>,
+                ControlPlaneComputeStatus::Empty => Ok(None),
+                ControlPlaneComputeStatus::Attached => {
+                    if let Some(spec) = spec_resp.spec {
+                        Ok(Some(spec))
+                    } else {
+                        bail!("compute is attached, but spec is empty")
+                    }
+                }
+            },
+            Err((retry, msg)) => {
+                if retry {
+                    Err(anyhow!(msg))
+                } else {
+                    bail!(msg);
+                }
+            }
+        };
+
+        if let Err(e) = &spec {
+            error!("attempt {} to get spec failed with: {}", attempt, e);
+        } else {
+            return spec;
+        }
+
+        attempt += 1;
+        std::thread::sleep(std::time::Duration::from_millis(100));
+    }
+
+    // All attempts failed, return error.
+    spec
 }
 
 /// It takes cluster specification and does the following:
@@ -78,25 +146,42 @@ pub fn update_pg_hba(pgdata_path: &Path) -> Result<()> {
     Ok(())
 }
 
+/// Create a standby.signal file
+pub fn add_standby_signal(pgdata_path: &Path) -> Result<()> {
+    // XXX: consider making it a part of spec.json
+    info!("adding standby.signal");
+    let signalfile = pgdata_path.join("standby.signal");
+
+    if !signalfile.exists() {
+        info!("created standby.signal");
+        File::create(signalfile)?;
+    } else {
+        info!("reused pre-existing standby.signal");
+    }
+    Ok(())
+}
+
 /// Given a cluster spec json and open transaction it handles roles creation,
 /// deletion and update.
+#[instrument(skip_all)]
 pub fn handle_roles(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
     let mut xact = client.transaction()?;
     let existing_roles: Vec<Role> = get_existing_roles(&mut xact)?;
 
     // Print a list of existing Postgres roles (only in debug mode)
-    info!("postgres roles:");
+    if span_enabled!(Level::INFO) {
-    for r in &existing_roles {
+        info!("postgres roles:");
-        info_println!(
+        for r in &existing_roles {
-            "{} - {}:{}",
+            info!(
-            " ".repeat(27 + 5),
+                "    - {}:{}",
-            r.name,
+                r.name,
-            if r.encrypted_password.is_some() {
+                if r.encrypted_password.is_some() {
-                "[FILTERED]"
+                    "[FILTERED]"
-            } else {
+                } else {
-                "(null)"
+                    "(null)"
-            }
+                }
-        );
+            );
+        }
     }
 
     // Process delta operations first
@@ -137,58 +222,80 @@ pub fn handle_roles(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
     info!("cluster spec roles:");
     for role in &spec.cluster.roles {
         let name = &role.name;
-
-        info_print!(
-            "{} - {}:{}",
-            " ".repeat(27 + 5),
-            name,
-            if role.encrypted_password.is_some() {
-                "[FILTERED]"
-            } else {
-                "(null)"
-            }
-        );
-
         // XXX: with a limited number of roles it is fine, but consider making it a HashMap
         let pg_role = existing_roles.iter().find(|r| r.name == *name);
 
-        if let Some(r) = pg_role {
+        enum RoleAction {
-            let mut update_role = false;
+            None,
-
+            Update,
+            Create,
+        }
+        let action = if let Some(r) = pg_role {
             if (r.encrypted_password.is_none() && role.encrypted_password.is_some())
                 || (r.encrypted_password.is_some() && role.encrypted_password.is_none())
             {
-                update_role = true;
+                RoleAction::Update
             } else if let Some(pg_pwd) = &r.encrypted_password {
-                // Check whether password changed or not (trim 'md5:' prefix first)
+                // Check whether password changed or not (trim 'md5' prefix first if any)
-                update_role = pg_pwd[3..] != *role.encrypted_password.as_ref().unwrap();
+                //
+                // This is a backward compatibility hack, which comes from the times when we were using
+                // md5 for everyone and hashes were stored in the console db without md5 prefix. So when
+                // role comes from the control-plane (json spec) `Role.encrypted_password` doesn't have md5 prefix,
+                // but when role comes from Postgres (`get_existing_roles` / `existing_roles`) it has this prefix.
+                // Here is the only place so far where we compare hashes, so it seems to be the best candidate
+                // to place this compatibility layer.
+                let pg_pwd = if let Some(stripped) = pg_pwd.strip_prefix("md5") {
+                    stripped
+                } else {
+                    pg_pwd
+                };
+                if pg_pwd != *role.encrypted_password.as_ref().unwrap() {
+                    RoleAction::Update
+                } else {
+                    RoleAction::None
+                }
+            } else {
+                RoleAction::None
             }
+        } else {
+            RoleAction::Create
+        };
 
-            if update_role {
+        match action {
+            RoleAction::None => {}
+            RoleAction::Update => {
                 let mut query: String = format!("ALTER ROLE {} ", name.pg_quote());
-                info_print!(" -> update");
-
                 query.push_str(&role.to_pg_options());
                 xact.execute(query.as_str(), &[])?;
             }
-        } else {
+            RoleAction::Create => {
-            info!("role name: '{}'", &name);
+                let mut query: String = format!("CREATE ROLE {} ", name.pg_quote());
-            let mut query: String = format!("CREATE ROLE {} ", name.pg_quote());
+                info!("role create query: '{}'", &query);
-            info!("role create query: '{}'", &query);
+                query.push_str(&role.to_pg_options());
-            info_print!(" -> create");
+                xact.execute(query.as_str(), &[])?;
 
-            query.push_str(&role.to_pg_options());
+                let grant_query = format!(
-            xact.execute(query.as_str(), &[])?;
+                    "GRANT pg_read_all_data, pg_write_all_data TO {}",
-
+                    name.pg_quote()
-            let grant_query = format!(
+                );
-                "GRANT pg_read_all_data, pg_write_all_data TO {}",
+                xact.execute(grant_query.as_str(), &[])?;
-                name.pg_quote()
+                info!("role grant query: '{}'", &grant_query);
-            );
+            }
-            xact.execute(grant_query.as_str(), &[])?;
-            info!("role grant query: '{}'", &grant_query);
         }
 
-        info_print!("\n");
+        if span_enabled!(Level::INFO) {
+            let pwd = if role.encrypted_password.is_some() {
+                "[FILTERED]"
+            } else {
+                "(null)"
+            };
+            let action_str = match action {
+                RoleAction::None => "",
+                RoleAction::Create => " -> create",
+                RoleAction::Update => " -> update",
+            };
+            info!("   - {}:{}{}", name, pwd, action_str);
+        }
     }
 
     xact.commit()?;
@@ -197,13 +304,26 @@ pub fn handle_roles(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
 }
 
 /// Reassign all dependent objects and delete requested roles.
-pub fn handle_role_deletions(node: &ComputeNode, client: &mut Client) -> Result<()> {
+#[instrument(skip_all)]
-    if let Some(ops) = &node.spec.delta_operations {
+pub fn handle_role_deletions(spec: &ComputeSpec, connstr: &str, client: &mut Client) -> Result<()> {
+    if let Some(ops) = &spec.delta_operations {
         // First, reassign all dependent objects to db owners.
         info!("reassigning dependent objects of to-be-deleted roles");
+
+        // Fetch existing roles. We could've exported and used `existing_roles` from
+        // `handle_roles()`, but we only make this list there before creating new roles.
+        // Which is probably fine as we never create to-be-deleted roles, but that'd
+        // just look a bit untidy. Anyway, the entire `pg_roles` should be in shared
+        // buffers already, so this shouldn't be a big deal.
+        let mut xact = client.transaction()?;
+        let existing_roles: Vec<Role> = get_existing_roles(&mut xact)?;
+        xact.commit()?;
+
         for op in ops {
-            if op.action == "delete_role" {
+            // Check that role is still present in Postgres, as this could be a
-                reassign_owned_objects(node, &op.name)?;
+            // restart with the same spec after role deletion.
+            if op.action == "delete_role" && existing_roles.iter().any(|r| r.name == op.name) {
+                reassign_owned_objects(spec, connstr, &op.name)?;
             }
         }
 
@@ -227,10 +347,10 @@ pub fn handle_role_deletions(node: &ComputeNode, client: &mut Client) -> Result<
 }
 
 // Reassign all owned objects in all databases to the owner of the database.
-fn reassign_owned_objects(node: &ComputeNode, role_name: &PgIdent) -> Result<()> {
+fn reassign_owned_objects(spec: &ComputeSpec, connstr: &str, role_name: &PgIdent) -> Result<()> {
-    for db in &node.spec.cluster.databases {
+    for db in &spec.cluster.databases {
         if db.owner != *role_name {
-            let mut conf = Config::from_str(node.connstr.as_str())?;
+            let mut conf = Config::from_str(connstr)?;
             conf.dbname(&db.name);
 
             let mut client = conf.connect(NoTls)?;
@@ -261,13 +381,16 @@ fn reassign_owned_objects(node: &ComputeNode, role_name: &PgIdent) -> Result<()>
 /// like `CREATE DATABASE` and `DROP DATABASE` do not support it. Statement-level
 /// atomicity should be enough here due to the order of operations and various checks,
 /// which together provide us idempotency.
+#[instrument(skip_all)]
 pub fn handle_databases(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
     let existing_dbs: Vec<Database> = get_existing_dbs(client)?;
 
     // Print a list of existing Postgres databases (only in debug mode)
-    info!("postgres databases:");
+    if span_enabled!(Level::INFO) {
-    for r in &existing_dbs {
+        info!("postgres databases:");
-        info_println!("{} - {}:{}", " ".repeat(27 + 5), r.name, r.owner);
+        for r in &existing_dbs {
+            info!("    {}:{}", r.name, r.owner);
+        }
     }
 
     // Process delta operations first
@@ -310,13 +433,15 @@ pub fn handle_databases(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
     for db in &spec.cluster.databases {
         let name = &db.name;
 
-        info_print!("{} - {}:{}", " ".repeat(27 + 5), db.name, db.owner);
-
         // XXX: with a limited number of databases it is fine, but consider making it a HashMap
         let pg_db = existing_dbs.iter().find(|r| r.name == *name);
 
-        let start_time = Instant::now();
+        enum DatabaseAction {
-        if let Some(r) = pg_db {
+            None,
+            Update,
+            Create,
+        }
+        let action = if let Some(r) = pg_db {
             // XXX: db owner name is returned as quoted string from Postgres,
             // when quoting is needed.
             let new_owner = if r.owner.starts_with('"') {
@@ -326,29 +451,42 @@ pub fn handle_databases(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
             };
 
             if new_owner != r.owner {
+                // Update the owner
+                DatabaseAction::Update
+            } else {
+                DatabaseAction::None
+            }
+        } else {
+            DatabaseAction::Create
+        };
+
+        match action {
+            DatabaseAction::None => {}
+            DatabaseAction::Update => {
                 let query: String = format!(
                     "ALTER DATABASE {} OWNER TO {}",
                     name.pg_quote(),
                     db.owner.pg_quote()
                 );
-                info_print!(" -> update");
+                let _guard = info_span!("executing", query).entered();
-
                 client.execute(query.as_str(), &[])?;
-                let elapsed = start_time.elapsed().as_millis();
-                info_print!(" ({} ms)", elapsed);
             }
-        } else {
+            DatabaseAction::Create => {
-            let mut query: String = format!("CREATE DATABASE {} ", name.pg_quote());
+                let mut query: String = format!("CREATE DATABASE {} ", name.pg_quote());
-            info_print!(" -> create");
+                query.push_str(&db.to_pg_options());
+                let _guard = info_span!("executing", query).entered();
+                client.execute(query.as_str(), &[])?;
+            }
+        };
 
-            query.push_str(&db.to_pg_options());
+        if span_enabled!(Level::INFO) {
-            client.execute(query.as_str(), &[])?;
+            let action_str = match action {
-
+                DatabaseAction::None => "",
-            let elapsed = start_time.elapsed().as_millis();
+                DatabaseAction::Create => " -> create",
-            info_print!(" ({} ms)", elapsed);
+                DatabaseAction::Update => " -> update",
+            };
+            info!("   - {}:{}{}", db.name, db.owner, action_str);
         }
-
-        info_print!("\n");
     }
 
     Ok(())
@@ -356,9 +494,8 @@ pub fn handle_databases(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
 
 /// Grant CREATE ON DATABASE to the database owner and do some other alters and grants
 /// to allow users creating trusted extensions and re-creating `public` schema, for example.
-pub fn handle_grants(node: &ComputeNode, client: &mut Client) -> Result<()> {
+#[instrument(skip_all)]
-    let spec = &node.spec;
+pub fn handle_grants(spec: &ComputeSpec, connstr: &str, client: &mut Client) -> Result<()> {
-
     info!("cluster spec grants:");
 
     // We now have a separate `web_access` role to connect to the database
@@ -390,8 +527,8 @@ pub fn handle_grants(node: &ComputeNode, client: &mut Client) -> Result<()> {
     // Do some per-database access adjustments. We'd better do this at db creation time,
     // but CREATE DATABASE isn't transactional. So we cannot create db + do some grants
     // atomically.
-    for db in &node.spec.cluster.databases {
+    for db in &spec.cluster.databases {
-        let mut conf = Config::from_str(node.connstr.as_str())?;
+        let mut conf = Config::from_str(connstr)?;
         conf.dbname(&db.name);
 
         let mut db_client = conf.connect(NoTls)?;
@@ -457,3 +594,18 @@ pub fn handle_grants(node: &ComputeNode, client: &mut Client) -> Result<()> {
 
     Ok(())
 }
+
+/// Create required system extensions
+#[instrument(skip_all)]
+pub fn handle_extensions(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
+    if let Some(libs) = spec.cluster.settings.find("shared_preload_libraries") {
+        if libs.contains("pg_stat_statements") {
+            // Create extension only if this compute really needs it
+            let query = "CREATE EXTENSION IF NOT EXISTS pg_stat_statements";
+            info!("creating system extensions with query: {}", query);
+            client.simple_query(query)?;
+        }
+    }
+
+    Ok(())
+}

compute_tools/tests/pg_helpers_tests.rs

@@ -1,14 +1,13 @@
 #[cfg(test)]
 mod pg_helpers_tests {
-
     use std::fs::File;
 
+    use compute_api::spec::{ComputeSpec, GenericOption, GenericOptions, PgIdent};
     use compute_tools::pg_helpers::*;
-    use compute_tools::spec::ComputeSpec;
 
     #[test]
     fn params_serialize() {
-        let file = File::open("tests/cluster_spec.json").unwrap();
+        let file = File::open("../libs/compute_api/tests/cluster_spec.json").unwrap();
         let spec: ComputeSpec = serde_json::from_reader(file).unwrap();
 
         assert_eq!(
@@ -17,18 +16,41 @@ mod pg_helpers_tests {
         );
         assert_eq!(
             spec.cluster.roles.first().unwrap().to_pg_options(),
-            "LOGIN PASSWORD 'md56b1d16b78004bbd51fa06af9eda75972'"
+            " LOGIN PASSWORD 'md56b1d16b78004bbd51fa06af9eda75972'"
         );
     }
 
     #[test]
     fn settings_serialize() {
-        let file = File::open("tests/cluster_spec.json").unwrap();
+        let file = File::open("../libs/compute_api/tests/cluster_spec.json").unwrap();
         let spec: ComputeSpec = serde_json::from_reader(file).unwrap();
 
         assert_eq!(
             spec.cluster.settings.as_pg_settings(),
-            "fsync = off\nwal_level = replica\nhot_standby = on\nneon.safekeepers = '127.0.0.1:6502,127.0.0.1:6503,127.0.0.1:6501'\nwal_log_hints = on\nlog_connections = on\nshared_buffers = 32768\nport = 55432\nmax_connections = 100\nmax_wal_senders = 10\nlisten_addresses = '0.0.0.0'\nwal_sender_timeout = 0\npassword_encryption = md5\nmaintenance_work_mem = 65536\nmax_parallel_workers = 8\nmax_worker_processes = 8\nneon.tenant_id = 'b0554b632bd4d547a63b86c3630317e8'\nmax_replication_slots = 10\nneon.timeline_id = '2414a61ffc94e428f14b5758fe308e13'\nshared_preload_libraries = 'neon'\nsynchronous_standby_names = 'walproposer'\nneon.pageserver_connstring = 'host=127.0.0.1 port=6400'"
+            r#"fsync = off
+wal_level = replica
+hot_standby = on
+neon.safekeepers = '127.0.0.1:6502,127.0.0.1:6503,127.0.0.1:6501'
+wal_log_hints = on
+log_connections = on
+shared_buffers = 32768
+port = 55432
+max_connections = 100
+max_wal_senders = 10
+listen_addresses = '0.0.0.0'
+wal_sender_timeout = 0
+password_encryption = md5
+maintenance_work_mem = 65536
+max_parallel_workers = 8
+max_worker_processes = 8
+neon.tenant_id = 'b0554b632bd4d547a63b86c3630317e8'
+max_replication_slots = 10
+neon.timeline_id = '2414a61ffc94e428f14b5758fe308e13'
+shared_preload_libraries = 'neon'
+synchronous_standby_names = 'walproposer'
+neon.pageserver_connstring = 'host=127.0.0.1 port=6400'
+test.escaping = 'here''s a backslash \\ and a quote '' and a double-quote " hooray'
+"#
         );
     }
 

control_plane/Cargo.toml

@@ -1,32 +1,34 @@
 [package]
 name = "control_plane"
 version = "0.1.0"
-edition = "2021"
+edition.workspace = true
-license = "Apache-2.0"
+license.workspace = true
 
 [dependencies]
-anyhow = "1.0"
+anyhow.workspace = true
-clap = "4.0"
+clap.workspace = true
-comfy-table = "6.1"
+comfy-table.workspace = true
-git-version = "0.3.5"
+git-version.workspace = true
-nix = "0.25"
+nix.workspace = true
-once_cell = "1.13.0"
+once_cell.workspace = true
-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev = "43e6db254a97fdecbce33d8bc0890accfd74495e" }
+postgres.workspace = true
-regex = "1"
+regex.workspace = true
-reqwest = { version = "0.11", default-features = false, features = ["blocking", "json", "rustls-tls"] }
+reqwest = { workspace = true, features = ["blocking", "json"] }
-serde = { version = "1.0", features = ["derive"] }
+serde.workspace = true
-serde_with = "2.0"
+serde_json.workspace = true
-tar = "0.4.38"
+serde_with.workspace = true
-thiserror = "1"
+tar.workspace = true
-toml = "0.5"
+thiserror.workspace = true
-url = "2.2.2"
+toml.workspace = true
-
+url.workspace = true
 # Note: Do not directly depend on pageserver or safekeeper; use pageserver_api or safekeeper_api
 # instead, so that recompile times are better.
-pageserver_api = { path = "../libs/pageserver_api" }
+pageserver_api.workspace = true
-postgres_connection = { path = "../libs/postgres_connection" }
+postgres_backend.workspace = true
-safekeeper_api = { path = "../libs/safekeeper_api" }
+safekeeper_api.workspace = true
-# Note: main broker code is inside the binary crate, so linking with the library shouldn't be heavy.
+postgres_connection.workspace = true
-storage_broker = { version = "0.1", path = "../storage_broker" }
+storage_broker.workspace = true
-utils = { path = "../libs/utils" }
+utils.workspace = true
-workspace_hack = { version = "0.1", path = "../workspace_hack" }
+
+compute_api.workspace = true
+workspace_hack.workspace = true

control_plane/safekeepers.conf

@@ -2,7 +2,8 @@
 [pageserver]
 listen_pg_addr = '127.0.0.1:64000'
 listen_http_addr = '127.0.0.1:9898'
-auth_type = 'Trust'
+pg_auth_type = 'Trust'
+http_auth_type = 'Trust'
 
 [[safekeepers]]
 id = 1

control_plane/simple.conf

@@ -3,7 +3,8 @@
 [pageserver]
 listen_pg_addr = '127.0.0.1:64000'
 listen_http_addr = '127.0.0.1:9898'
-auth_type = 'Trust'
+pg_auth_type = 'Trust'
+http_auth_type = 'Trust'
 
 [[safekeepers]]
 id = 1

control_plane/src/bin/neon_local.rs

@@ -7,7 +7,8 @@
 //!
 use anyhow::{anyhow, bail, Context, Result};
 use clap::{value_parser, Arg, ArgAction, ArgMatches, Command};
-use control_plane::compute::ComputeControlPlane;
+use compute_api::spec::ComputeMode;
+use control_plane::endpoint::ComputeControlPlane;
 use control_plane::local_env::LocalEnv;
 use control_plane::pageserver::PageServerNode;
 use control_plane::safekeeper::SafekeeperNode;
@@ -17,6 +18,7 @@ use pageserver_api::{
     DEFAULT_HTTP_LISTEN_ADDR as DEFAULT_PAGESERVER_HTTP_ADDR,
     DEFAULT_PG_LISTEN_ADDR as DEFAULT_PAGESERVER_PG_ADDR,
 };
+use postgres_backend::AuthType;
 use safekeeper_api::{
     DEFAULT_HTTP_LISTEN_PORT as DEFAULT_SAFEKEEPER_HTTP_PORT,
     DEFAULT_PG_LISTEN_PORT as DEFAULT_SAFEKEEPER_PG_PORT,
@@ -30,7 +32,6 @@ use utils::{
     auth::{Claims, Scope},
     id::{NodeId, TenantId, TenantTimelineId, TimelineId},
     lsn::Lsn,
-    postgres_backend::AuthType,
     project_git_version,
 };
 
@@ -40,7 +41,7 @@ const DEFAULT_PAGESERVER_ID: NodeId = NodeId(1);
 const DEFAULT_BRANCH_NAME: &str = "main";
 project_git_version!(GIT_VERSION);
 
-const DEFAULT_PG_VERSION: &str = "14";
+const DEFAULT_PG_VERSION: &str = "15";
 
 fn default_conf() -> String {
     format!(
@@ -53,14 +54,15 @@ listen_addr = '{DEFAULT_BROKER_ADDR}'
 id = {DEFAULT_PAGESERVER_ID}
 listen_pg_addr = '{DEFAULT_PAGESERVER_PG_ADDR}'
 listen_http_addr = '{DEFAULT_PAGESERVER_HTTP_ADDR}'
-auth_type = '{pageserver_auth_type}'
+pg_auth_type = '{trust_auth}'
+http_auth_type = '{trust_auth}'
 
 [[safekeepers]]
 id = {DEFAULT_SAFEKEEPER_ID}
 pg_port = {DEFAULT_SAFEKEEPER_PG_PORT}
 http_port = {DEFAULT_SAFEKEEPER_HTTP_PORT}
 "#,
-        pageserver_auth_type = AuthType::Trust,
+        trust_auth = AuthType::Trust,
     )
 }
 
@@ -105,8 +107,9 @@ fn main() -> Result<()> {
             "start" => handle_start_all(sub_args, &env),
             "stop" => handle_stop_all(sub_args, &env),
             "pageserver" => handle_pageserver(sub_args, &env),
-            "pg" => handle_pg(sub_args, &env),
             "safekeeper" => handle_safekeeper(sub_args, &env),
+            "endpoint" => handle_endpoint(sub_args, &env),
+            "pg" => bail!("'pg' subcommand has been renamed to 'endpoint'"),
             _ => bail!("unexpected subcommand {sub_name}"),
         };
 
@@ -469,10 +472,17 @@ fn handle_timeline(timeline_match: &ArgMatches, env: &mut local_env::LocalEnv) -
             let mut cplane = ComputeControlPlane::load(env.clone())?;
             println!("Importing timeline into pageserver ...");
             pageserver.timeline_import(tenant_id, timeline_id, base, pg_wal, pg_version)?;
-            println!("Creating node for imported timeline ...");
             env.register_branch_mapping(name.to_string(), tenant_id, timeline_id)?;
 
-            cplane.new_node(tenant_id, name, timeline_id, None, None, pg_version)?;
+            println!("Creating endpoint for imported timeline ...");
+            cplane.new_endpoint(
+                tenant_id,
+                name,
+                timeline_id,
+                None,
+                pg_version,
+                ComputeMode::Primary,
+            )?;
             println!("Done");
         }
         Some(("branch", branch_match)) => {
@@ -520,10 +530,10 @@ fn handle_timeline(timeline_match: &ArgMatches, env: &mut local_env::LocalEnv) -
     Ok(())
 }
 
-fn handle_pg(pg_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<()> {
+fn handle_endpoint(ep_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<()> {
-    let (sub_name, sub_args) = match pg_match.subcommand() {
+    let (sub_name, sub_args) = match ep_match.subcommand() {
-        Some(pg_subcommand_data) => pg_subcommand_data,
+        Some(ep_subcommand_data) => ep_subcommand_data,
-        None => bail!("no pg subcommand provided"),
+        None => bail!("no endpoint subcommand provided"),
     };
 
     let mut cplane = ComputeControlPlane::load(env.clone())?;
@@ -545,7 +555,7 @@ fn handle_pg(pg_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<()> {
             table.load_preset(comfy_table::presets::NOTHING);
 
             table.set_header([
-                "NODE",
+                "ENDPOINT",
                 "ADDRESS",
                 "TIMELINE",
                 "BRANCH NAME",
@@ -553,39 +563,39 @@ fn handle_pg(pg_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<()> {
                 "STATUS",
             ]);
 
-            for ((_, node_name), node) in cplane
+            for (endpoint_id, endpoint) in cplane
-                .nodes
+                .endpoints
                 .iter()
-                .filter(|((node_tenant_id, _), _)| node_tenant_id == &tenant_id)
+                .filter(|(_, endpoint)| endpoint.tenant_id == tenant_id)
             {
-                let lsn_str = match node.lsn {
+                let lsn_str = match endpoint.mode {
-                    None => {
+                    ComputeMode::Static(lsn) => {
-                        // -> primary node
+                        // -> read-only endpoint
-                        // Use the LSN at the end of the timeline.
-                        timeline_infos
-                            .get(&node.timeline_id)
-                            .map(|bi| bi.last_record_lsn.to_string())
-                            .unwrap_or_else(|| "?".to_string())
-                    }
-                    Some(lsn) => {
-                        // -> read-only node
                         // Use the node's LSN.
                         lsn.to_string()
                     }
+                    _ => {
+                        // -> primary endpoint or hot replica
+                        // Use the LSN at the end of the timeline.
+                        timeline_infos
+                            .get(&endpoint.timeline_id)
+                            .map(|bi| bi.last_record_lsn.to_string())
+                            .unwrap_or_else(|| "?".to_string())
+                    }
                 };
 
                 let branch_name = timeline_name_mappings
-                    .get(&TenantTimelineId::new(tenant_id, node.timeline_id))
+                    .get(&TenantTimelineId::new(tenant_id, endpoint.timeline_id))
                     .map(|name| name.as_str())
                     .unwrap_or("?");
 
                 table.add_row([
-                    node_name.as_str(),
+                    endpoint_id.as_str(),
-                    &node.address.to_string(),
+                    &endpoint.address.to_string(),
-                    &node.timeline_id.to_string(),
+                    &endpoint.timeline_id.to_string(),
                     branch_name,
                     lsn_str.as_str(),
-                    node.status(),
+                    endpoint.status(),
                 ]);
             }
 
@@ -596,10 +606,10 @@ fn handle_pg(pg_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<()> {
                 .get_one::<String>("branch-name")
                 .map(|s| s.as_str())
                 .unwrap_or(DEFAULT_BRANCH_NAME);
-            let node_name = sub_args
+            let endpoint_id = sub_args
-                .get_one::<String>("node")
+                .get_one::<String>("endpoint_id")
-                .map(|node_name| node_name.to_string())
+                .map(String::to_string)
-                .unwrap_or_else(|| format!("{branch_name}_node"));
+                .unwrap_or_else(|| format!("ep-{branch_name}"));
 
             let lsn = sub_args
                 .get_one::<String>("lsn")
@@ -617,17 +627,29 @@ fn handle_pg(pg_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<()> {
                 .copied()
                 .context("Failed to parse postgres version from the argument string")?;
 
-            cplane.new_node(tenant_id, &node_name, timeline_id, lsn, port, pg_version)?;
+            let hot_standby = sub_args
+                .get_one::<bool>("hot-standby")
+                .copied()
+                .unwrap_or(false);
+
+            let mode = match (lsn, hot_standby) {
+                (Some(lsn), false) => ComputeMode::Static(lsn),
+                (None, true) => ComputeMode::Replica,
+                (None, false) => ComputeMode::Primary,
+                (Some(_), true) => anyhow::bail!("cannot specify both lsn and hot-standby"),
+            };
+
+            cplane.new_endpoint(tenant_id, &endpoint_id, timeline_id, port, pg_version, mode)?;
         }
         "start" => {
             let port: Option<u16> = sub_args.get_one::<u16>("port").copied();
-            let node_name = sub_args
+            let endpoint_id = sub_args
-                .get_one::<String>("node")
+                .get_one::<String>("endpoint_id")
-                .ok_or_else(|| anyhow!("No node name was provided to start"))?;
+                .ok_or_else(|| anyhow!("No endpoint ID was provided to start"))?;
 
-            let node = cplane.nodes.get(&(tenant_id, node_name.to_string()));
+            let endpoint = cplane.endpoints.get(endpoint_id.as_str());
 
-            let auth_token = if matches!(env.pageserver.auth_type, AuthType::NeonJWT) {
+            let auth_token = if matches!(env.pageserver.pg_auth_type, AuthType::NeonJWT) {
                 let claims = Claims::new(Some(tenant_id), Scope::Tenant);
 
                 Some(env.generate_auth_token(&claims)?)
@@ -635,9 +657,23 @@ fn handle_pg(pg_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<()> {
                 None
             };
 
-            if let Some(node) = node {
+            let hot_standby = sub_args
-                println!("Starting existing postgres {node_name}...");
+                .get_one::<bool>("hot-standby")
-                node.start(&auth_token)?;
+                .copied()
+                .unwrap_or(false);
+
+            if let Some(endpoint) = endpoint {
+                match (&endpoint.mode, hot_standby) {
+                    (ComputeMode::Static(_), true) => {
+                        bail!("Cannot start a node in hot standby mode when it is already configured as a static replica")
+                    }
+                    (ComputeMode::Primary, true) => {
+                        bail!("Cannot start a node as a hot standby replica, it is already configured as primary node")
+                    }
+                    _ => {}
+                }
+                println!("Starting existing endpoint {endpoint_id}...");
+                endpoint.start(&auth_token)?;
             } else {
                 let branch_name = sub_args
                     .get_one::<String>("branch-name")
@@ -657,32 +693,46 @@ fn handle_pg(pg_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<()> {
                     .get_one::<u32>("pg-version")
                     .copied()
                     .context("Failed to `pg-version` from the argument string")?;
+
+                let mode = match (lsn, hot_standby) {
+                    (Some(lsn), false) => ComputeMode::Static(lsn),
+                    (None, true) => ComputeMode::Replica,
+                    (None, false) => ComputeMode::Primary,
+                    (Some(_), true) => anyhow::bail!("cannot specify both lsn and hot-standby"),
+                };
+
                 // when used with custom port this results in non obvious behaviour
                 // port is remembered from first start command, i e
                 // start --port X
                 // stop
                 // start <-- will also use port X even without explicit port argument
-                println!("Starting new postgres (v{pg_version}) {node_name} on timeline {timeline_id} ...");
+                println!("Starting new endpoint {endpoint_id} (PostgreSQL v{pg_version}) on timeline {timeline_id} ...");
 
-                let node =
+                let ep = cplane.new_endpoint(
-                    cplane.new_node(tenant_id, node_name, timeline_id, lsn, port, pg_version)?;
+                    tenant_id,
-                node.start(&auth_token)?;
+                    endpoint_id,
+                    timeline_id,
+                    port,
+                    pg_version,
+                    mode,
+                )?;
+                ep.start(&auth_token)?;
             }
         }
         "stop" => {
-            let node_name = sub_args
+            let endpoint_id = sub_args
-                .get_one::<String>("node")
+                .get_one::<String>("endpoint_id")
-                .ok_or_else(|| anyhow!("No node name was provided to stop"))?;
+                .ok_or_else(|| anyhow!("No endpoint ID was provided to stop"))?;
             let destroy = sub_args.get_flag("destroy");
 
-            let node = cplane
+            let endpoint = cplane
-                .nodes
+                .endpoints
-                .get(&(tenant_id, node_name.to_string()))
+                .get(endpoint_id.as_str())
-                .with_context(|| format!("postgres {node_name} is not found"))?;
+                .with_context(|| format!("postgres endpoint {endpoint_id} is not found"))?;
-            node.stop(destroy)?;
+            endpoint.stop(destroy)?;
         }
 
-        _ => bail!("Unexpected pg subcommand '{sub_name}'"),
+        _ => bail!("Unexpected endpoint subcommand '{sub_name}'"),
     }
 
     Ok(())
@@ -801,7 +851,7 @@ fn handle_safekeeper(sub_match: &ArgMatches, env: &local_env::LocalEnv) -> Resul
 }
 
 fn handle_start_all(sub_match: &ArgMatches, env: &local_env::LocalEnv) -> anyhow::Result<()> {
-    // Postgres nodes are not started automatically
+    // Endpoints are not started automatically
 
     broker::start_broker_process(env)?;
 
@@ -835,10 +885,10 @@ fn handle_stop_all(sub_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<
 fn try_stop_all(env: &local_env::LocalEnv, immediate: bool) {
     let pageserver = PageServerNode::from_env(env);
 
-    // Stop all compute nodes
+    // Stop all endpoints
     match ComputeControlPlane::load(env.clone()) {
         Ok(cplane) => {
-            for (_k, node) in cplane.nodes {
+            for (_k, node) in cplane.endpoints {
                 if let Err(e) = node.stop(false) {
                     eprintln!("postgres stop failed: {e:#}");
                 }
@@ -871,7 +921,9 @@ fn cli() -> Command {
         .help("Name of the branch to be created or used as an alias for other services")
         .required(false);
 
-    let pg_node_arg = Arg::new("node").help("Postgres node name").required(false);
+    let endpoint_id_arg = Arg::new("endpoint_id")
+        .help("Postgres endpoint id")
+        .required(false);
 
     let safekeeper_id_arg = Arg::new("id").help("safekeeper id").required(false);
 
@@ -918,6 +970,12 @@ fn cli() -> Command {
         .help("Specify Lsn on the timeline to start from. By default, end of the timeline would be used.")
         .required(false);
 
+    let hot_standby_arg = Arg::new("hot-standby")
+        .value_parser(value_parser!(bool))
+        .long("hot-standby")
+        .help("If set, the node will be a hot replica on the specified timeline")
+        .required(false);
+
     Command::new("Neon CLI")
         .arg_required_else_help(true)
         .version(GIT_VERSION)
@@ -1025,37 +1083,39 @@ fn cli() -> Command {
                 )
         )
         .subcommand(
-            Command::new("pg")
+            Command::new("endpoint")
                 .arg_required_else_help(true)
                 .about("Manage postgres instances")
                 .subcommand(Command::new("list").arg(tenant_id_arg.clone()))
                 .subcommand(Command::new("create")
-                    .about("Create a postgres compute node")
+                    .about("Create a compute endpoint")
-                    .arg(pg_node_arg.clone())
+                    .arg(endpoint_id_arg.clone())
                     .arg(branch_name_arg.clone())
                     .arg(tenant_id_arg.clone())
                     .arg(lsn_arg.clone())
                     .arg(port_arg.clone())
                     .arg(
                         Arg::new("config-only")
-                            .help("Don't do basebackup, create compute node with only config files")
+                            .help("Don't do basebackup, create endpoint directory with only config files")
                             .long("config-only")
                             .required(false))
                     .arg(pg_version_arg.clone())
+                    .arg(hot_standby_arg.clone())
                 )
                 .subcommand(Command::new("start")
-                    .about("Start a postgres compute node.\n This command actually creates new node from scratch, but preserves existing config files")
+                    .about("Start postgres.\n If the endpoint doesn't exist yet, it is created.")
-                    .arg(pg_node_arg.clone())
+                    .arg(endpoint_id_arg.clone())
                     .arg(tenant_id_arg.clone())
                     .arg(branch_name_arg)
                     .arg(timeline_id_arg)
                     .arg(lsn_arg)
                     .arg(port_arg)
                     .arg(pg_version_arg)
+                    .arg(hot_standby_arg)
                 )
                 .subcommand(
                     Command::new("stop")
-                    .arg(pg_node_arg)
+                    .arg(endpoint_id_arg)
                     .arg(tenant_id_arg)
                     .arg(
                         Arg::new("destroy")
@@ -1067,6 +1127,13 @@ fn cli() -> Command {
                 )
 
         )
+        // Obsolete old name for 'endpoint'. We now just print an error if it's used.
+        .subcommand(
+            Command::new("pg")
+                .hide(true)
+                .arg(Arg::new("ignore-rest").allow_hyphen_values(true).num_args(0..).required(false))
+                .trailing_var_arg(true)
+        )
         .subcommand(
             Command::new("start")
                 .about("Start page server and safekeepers")

control_plane/src/endpoint.rs

@@ -11,126 +11,147 @@ use std::sync::Arc;
 use std::time::Duration;
 
 use anyhow::{Context, Result};
+use serde::{Deserialize, Serialize};
+use serde_with::{serde_as, DisplayFromStr};
 use utils::{
     id::{TenantId, TimelineId},
     lsn::Lsn,
-    postgres_backend::AuthType,
 };
 
-use crate::local_env::{LocalEnv, DEFAULT_PG_VERSION};
+use crate::local_env::LocalEnv;
 use crate::pageserver::PageServerNode;
 use crate::postgresql_conf::PostgresConf;
 
+use compute_api::spec::ComputeMode;
+
+// contents of a endpoint.json file
+#[serde_as]
+#[derive(Serialize, Deserialize, PartialEq, Eq, Clone, Debug)]
+pub struct EndpointConf {
+    name: String,
+    #[serde_as(as = "DisplayFromStr")]
+    tenant_id: TenantId,
+    #[serde_as(as = "DisplayFromStr")]
+    timeline_id: TimelineId,
+    mode: ComputeMode,
+    port: u16,
+    pg_version: u32,
+}
+
 //
 // ComputeControlPlane
 //
 pub struct ComputeControlPlane {
     base_port: u16,
-    pageserver: Arc<PageServerNode>,
+
-    pub nodes: BTreeMap<(TenantId, String), Arc<PostgresNode>>,
+    // endpoint ID is the key
+    pub endpoints: BTreeMap<String, Arc<Endpoint>>,
+
     env: LocalEnv,
+    pageserver: Arc<PageServerNode>,
 }
 
 impl ComputeControlPlane {
-    // Load current nodes with ports from data directories on disk
+    // Load current endpoints from the endpoints/ subdirectories
-    // Directory structure has the following layout:
-    // pgdatadirs
-    // |- tenants
-    // |  |- <tenant_id>
-    // |  |   |- <node name>
     pub fn load(env: LocalEnv) -> Result<ComputeControlPlane> {
         let pageserver = Arc::new(PageServerNode::from_env(&env));
 
-        let mut nodes = BTreeMap::default();
+        let mut endpoints = BTreeMap::default();
-        let pgdatadirspath = &env.pg_data_dirs_path();
+        for endpoint_dir in fs::read_dir(env.endpoints_path())
-
+            .with_context(|| format!("failed to list {}", env.endpoints_path().display()))?
-        for tenant_dir in fs::read_dir(pgdatadirspath)
-            .with_context(|| format!("failed to list {}", pgdatadirspath.display()))?
         {
-            let tenant_dir = tenant_dir?;
+            let ep = Endpoint::from_dir_entry(endpoint_dir?, &env, &pageserver)?;
-            for timeline_dir in fs::read_dir(tenant_dir.path())
+            endpoints.insert(ep.name.clone(), Arc::new(ep));
-                .with_context(|| format!("failed to list {}", tenant_dir.path().display()))?
-            {
-                let node = PostgresNode::from_dir_entry(timeline_dir?, &env, &pageserver)?;
-                nodes.insert((node.tenant_id, node.name.clone()), Arc::new(node));
-            }
         }
 
         Ok(ComputeControlPlane {
             base_port: 55431,
-            pageserver,
+            endpoints,
-            nodes,
             env,
+            pageserver,
         })
     }
 
     fn get_port(&mut self) -> u16 {
         1 + self
-            .nodes
+            .endpoints
             .values()
-            .map(|node| node.address.port())
+            .map(|ep| ep.address.port())
             .max()
             .unwrap_or(self.base_port)
     }
 
-    pub fn new_node(
+    pub fn new_endpoint(
         &mut self,
         tenant_id: TenantId,
         name: &str,
         timeline_id: TimelineId,
-        lsn: Option<Lsn>,
         port: Option<u16>,
         pg_version: u32,
-    ) -> Result<Arc<PostgresNode>> {
+        mode: ComputeMode,
+    ) -> Result<Arc<Endpoint>> {
         let port = port.unwrap_or_else(|| self.get_port());
-        let node = Arc::new(PostgresNode {
+
+        let ep = Arc::new(Endpoint {
             name: name.to_owned(),
             address: SocketAddr::new("127.0.0.1".parse().unwrap(), port),
             env: self.env.clone(),
             pageserver: Arc::clone(&self.pageserver),
-            is_test: false,
             timeline_id,
-            lsn,
+            mode,
             tenant_id,
-            uses_wal_proposer: false,
             pg_version,
         });
+        ep.create_pgdata()?;
+        std::fs::write(
+            ep.endpoint_path().join("endpoint.json"),
+            serde_json::to_string_pretty(&EndpointConf {
+                name: name.to_string(),
+                tenant_id,
+                timeline_id,
+                mode,
+                port,
+                pg_version,
+            })?,
+        )?;
+        ep.setup_pg_conf()?;
 
-        node.create_pgdata()?;
+        self.endpoints.insert(ep.name.clone(), Arc::clone(&ep));
-        node.setup_pg_conf(self.env.pageserver.auth_type)?;
 
-        self.nodes
+        Ok(ep)
-            .insert((tenant_id, node.name.clone()), Arc::clone(&node));
-
-        Ok(node)
     }
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 #[derive(Debug)]
-pub struct PostgresNode {
+pub struct Endpoint {
-    pub address: SocketAddr,
+    /// used as the directory name
     name: String,
+    pub tenant_id: TenantId,
+    pub timeline_id: TimelineId,
+    pub mode: ComputeMode,
+
+    // port and address of the Postgres server
+    pub address: SocketAddr,
+    // postgres major version in the format: 14, 15, etc.
+    pg_version: u32,
+
+    // These are not part of the endpoint as such, but the environment
+    // the endpoint runs in.
     pub env: LocalEnv,
     pageserver: Arc<PageServerNode>,
-    is_test: bool,
-    pub timeline_id: TimelineId,
-    pub lsn: Option<Lsn>, // if it's a read-only node. None for primary
-    pub tenant_id: TenantId,
-    uses_wal_proposer: bool,
-    pg_version: u32,
 }
 
-impl PostgresNode {
+impl Endpoint {
     fn from_dir_entry(
         entry: std::fs::DirEntry,
         env: &LocalEnv,
         pageserver: &Arc<PageServerNode>,
-    ) -> Result<PostgresNode> {
+    ) -> Result<Endpoint> {
         if !entry.file_type()?.is_dir() {
             anyhow::bail!(
-                "PostgresNode::from_dir_entry failed: '{}' is not a directory",
+                "Endpoint::from_dir_entry failed: '{}' is not a directory",
                 entry.path().display()
             );
         }
@@ -139,45 +160,20 @@ impl PostgresNode {
         let fname = entry.file_name();
         let name = fname.to_str().unwrap().to_string();
 
-        // Read config file into memory
+        // Read the endpoint.json file
-        let cfg_path = entry.path().join("postgresql.conf");
+        let conf: EndpointConf =
-        let cfg_path_str = cfg_path.to_string_lossy();
+            serde_json::from_slice(&std::fs::read(entry.path().join("endpoint.json"))?)?;
-        let mut conf_file = File::open(&cfg_path)
-            .with_context(|| format!("failed to open config file in {}", cfg_path_str))?;
-        let conf = PostgresConf::read(&mut conf_file)
-            .with_context(|| format!("failed to read config file in {}", cfg_path_str))?;
-
-        // Read a few options from the config file
-        let context = format!("in config file {}", cfg_path_str);
-        let port: u16 = conf.parse_field("port", &context)?;
-        let timeline_id: TimelineId = conf.parse_field("neon.timeline_id", &context)?;
-        let tenant_id: TenantId = conf.parse_field("neon.tenant_id", &context)?;
-        let uses_wal_proposer = conf.get("neon.safekeepers").is_some();
-
-        // Read postgres version from PG_VERSION file to determine which postgres version binary to use.
-        // If it doesn't exist, assume broken data directory and use default pg version.
-        let pg_version_path = entry.path().join("PG_VERSION");
-
-        let pg_version_str =
-            fs::read_to_string(pg_version_path).unwrap_or_else(|_| DEFAULT_PG_VERSION.to_string());
-        let pg_version = u32::from_str(&pg_version_str)?;
-
-        // parse recovery_target_lsn, if any
-        let recovery_target_lsn: Option<Lsn> =
-            conf.parse_field_optional("recovery_target_lsn", &context)?;
 
         // ok now
-        Ok(PostgresNode {
+        Ok(Endpoint {
-            address: SocketAddr::new("127.0.0.1".parse().unwrap(), port),
+            address: SocketAddr::new("127.0.0.1".parse().unwrap(), conf.port),
             name,
             env: env.clone(),
             pageserver: Arc::clone(pageserver),
-            is_test: false,
+            timeline_id: conf.timeline_id,
-            timeline_id,
+            mode: conf.mode,
-            lsn: recovery_target_lsn,
+            tenant_id: conf.tenant_id,
-            tenant_id,
+            pg_version: conf.pg_version,
-            uses_wal_proposer,
-            pg_version,
         })
     }
 
@@ -277,8 +273,8 @@ impl PostgresNode {
     }
 
     // Write postgresql.conf with default configuration
-    // and PG_VERSION file to the data directory of a new node.
+    // and PG_VERSION file to the data directory of a new endpoint.
-    fn setup_pg_conf(&self, auth_type: AuthType) -> Result<()> {
+    fn setup_pg_conf(&self) -> Result<()> {
         let mut conf = PostgresConf::new();
         conf.append("max_wal_senders", "10");
         conf.append("wal_log_hints", "off");
@@ -297,80 +293,101 @@ impl PostgresNode {
         // walproposer panics when basebackup is invalid, it is pointless to restart in this case.
         conf.append("restart_after_crash", "off");
 
-        // Configure the node to fetch pages from pageserver
+        // Configure the Neon Postgres extension to fetch pages from pageserver
         let pageserver_connstr = {
             let config = &self.pageserver.pg_connection_config;
             let (host, port) = (config.host(), config.port());
 
-            // Set up authentication
+            // NOTE: avoid spaces in connection string, because it is less error prone if we forward it somewhere.
-            //
+            format!("postgresql://no_user@{host}:{port}")
-            // $NEON_AUTH_TOKEN will be replaced with value from environment
-            // variable during compute pg startup. It is done this way because
-            // otherwise user will be able to retrieve the value using SHOW
-            // command or pg_settings
-            let password = if let AuthType::NeonJWT = auth_type {
-                "$NEON_AUTH_TOKEN"
-            } else {
-                ""
-            };
-            // NOTE avoiding spaces in connection string, because it is less error prone if we forward it somewhere.
-            // Also note that not all parameters are supported here. Because in compute we substitute $NEON_AUTH_TOKEN
-            // We parse this string and build it back with token from env var, and for simplicity rebuild
-            // uses only needed variables namely host, port, user, password.
-            format!("postgresql://no_user:{password}@{host}:{port}")
         };
         conf.append("shared_preload_libraries", "neon");
         conf.append_line("");
         conf.append("neon.pageserver_connstring", &pageserver_connstr);
-        if let AuthType::NeonJWT = auth_type {
-            conf.append("neon.safekeeper_token_env", "$NEON_AUTH_TOKEN");
-        }
         conf.append("neon.tenant_id", &self.tenant_id.to_string());
         conf.append("neon.timeline_id", &self.timeline_id.to_string());
-        if let Some(lsn) = self.lsn {
-            conf.append("recovery_target_lsn", &lsn.to_string());
-        }
 
         conf.append_line("");
-        // Configure backpressure
+        // Replication-related configurations, such as WAL sending
-        // - Replication write lag depends on how fast the walreceiver can process incoming WAL.
+        match &self.mode {
-        //   This lag determines latency of get_page_at_lsn. Speed of applying WAL is about 10MB/sec,
+            ComputeMode::Primary => {
-        //   so to avoid expiration of 1 minute timeout, this lag should not be larger than 600MB.
+                // Configure backpressure
-        //   Actually latency should be much smaller (better if < 1sec). But we assume that recently
+                // - Replication write lag depends on how fast the walreceiver can process incoming WAL.
-        //   updates pages are not requested from pageserver.
+                //   This lag determines latency of get_page_at_lsn. Speed of applying WAL is about 10MB/sec,
-        // - Replication flush lag depends on speed of persisting data by checkpointer (creation of
+                //   so to avoid expiration of 1 minute timeout, this lag should not be larger than 600MB.
-        //   delta/image layers) and advancing disk_consistent_lsn. Safekeepers are able to
+                //   Actually latency should be much smaller (better if < 1sec). But we assume that recently
-        //   remove/archive WAL only beyond disk_consistent_lsn. Too large a lag can cause long
+                //   updates pages are not requested from pageserver.
-        //   recovery time (in case of pageserver crash) and disk space overflow at safekeepers.
+                // - Replication flush lag depends on speed of persisting data by checkpointer (creation of
-        // - Replication apply lag depends on speed of uploading changes to S3 by uploader thread.
+                //   delta/image layers) and advancing disk_consistent_lsn. Safekeepers are able to
-        //   To be able to restore database in case of pageserver node crash, safekeeper should not
+                //   remove/archive WAL only beyond disk_consistent_lsn. Too large a lag can cause long
-        //   remove WAL beyond this point. Too large lag can cause space exhaustion in safekeepers
+                //   recovery time (in case of pageserver crash) and disk space overflow at safekeepers.
-        //   (if they are not able to upload WAL to S3).
+                // - Replication apply lag depends on speed of uploading changes to S3 by uploader thread.
-        conf.append("max_replication_write_lag", "15MB");
+                //   To be able to restore database in case of pageserver node crash, safekeeper should not
-        conf.append("max_replication_flush_lag", "10GB");
+                //   remove WAL beyond this point. Too large lag can cause space exhaustion in safekeepers
+                //   (if they are not able to upload WAL to S3).
+                conf.append("max_replication_write_lag", "15MB");
+                conf.append("max_replication_flush_lag", "10GB");
 
-        if !self.env.safekeepers.is_empty() {
+                if !self.env.safekeepers.is_empty() {
-            // Configure the node to connect to the safekeepers
+                    // Configure Postgres to connect to the safekeepers
-            conf.append("synchronous_standby_names", "walproposer");
+                    conf.append("synchronous_standby_names", "walproposer");
 
-            let safekeepers = self
+                    let safekeepers = self
-                .env
+                        .env
-                .safekeepers
+                        .safekeepers
-                .iter()
+                        .iter()
-                .map(|sk| format!("localhost:{}", sk.pg_port))
+                        .map(|sk| format!("localhost:{}", sk.pg_port))
-                .collect::<Vec<String>>()
+                        .collect::<Vec<String>>()
-                .join(",");
+                        .join(",");
-            conf.append("neon.safekeepers", &safekeepers);
+                    conf.append("neon.safekeepers", &safekeepers);
-        } else {
+                } else {
-            // We only use setup without safekeepers for tests,
+                    // We only use setup without safekeepers for tests,
-            // and don't care about data durability on pageserver,
+                    // and don't care about data durability on pageserver,
-            // so set more relaxed synchronous_commit.
+                    // so set more relaxed synchronous_commit.
-            conf.append("synchronous_commit", "remote_write");
+                    conf.append("synchronous_commit", "remote_write");
 
-            // Configure the node to stream WAL directly to the pageserver
+                    // Configure the node to stream WAL directly to the pageserver
-            // This isn't really a supported configuration, but can be useful for
+                    // This isn't really a supported configuration, but can be useful for
-            // testing.
+                    // testing.
-            conf.append("synchronous_standby_names", "pageserver");
+                    conf.append("synchronous_standby_names", "pageserver");
+                }
+            }
+            ComputeMode::Static(lsn) => {
+                conf.append("recovery_target_lsn", &lsn.to_string());
+            }
+            ComputeMode::Replica => {
+                assert!(!self.env.safekeepers.is_empty());
+
+                // TODO: use future host field from safekeeper spec
+                // Pass the list of safekeepers to the replica so that it can connect to any of them,
+                // whichever is availiable.
+                let sk_ports = self
+                    .env
+                    .safekeepers
+                    .iter()
+                    .map(|x| x.pg_port.to_string())
+                    .collect::<Vec<_>>()
+                    .join(",");
+                let sk_hosts = vec!["localhost"; self.env.safekeepers.len()].join(",");
+
+                let connstr = format!(
+                    "host={} port={} options='-c timeline_id={} tenant_id={}' application_name=replica replication=true",
+                    sk_hosts,
+                    sk_ports,
+                    &self.timeline_id.to_string(),
+                    &self.tenant_id.to_string(),
+                );
+
+                let slot_name = format!("repl_{}_", self.timeline_id);
+                conf.append("primary_conninfo", connstr.as_str());
+                conf.append("primary_slot_name", slot_name.as_str());
+                conf.append("hot_standby", "on");
+                // prefetching of blocks referenced in WAL doesn't make sense for us
+                // Neon hot standby ignores pages that are not in the shared_buffers
+                if self.pg_version >= 15 {
+                    conf.append("recovery_prefetch", "off");
+                }
+            }
         }
 
         let mut file = File::create(self.pgdata().join("postgresql.conf"))?;
@@ -383,21 +400,27 @@ impl PostgresNode {
     }
 
     fn load_basebackup(&self, auth_token: &Option<String>) -> Result<()> {
-        let backup_lsn = if let Some(lsn) = self.lsn {
+        let backup_lsn = match &self.mode {
-            Some(lsn)
+            ComputeMode::Primary => {
-        } else if self.uses_wal_proposer {
+                if !self.env.safekeepers.is_empty() {
-            // LSN 0 means that it is bootstrap and we need to download just
+                    // LSN 0 means that it is bootstrap and we need to download just
-            // latest data from the pageserver. That is a bit clumsy but whole bootstrap
+                    // latest data from the pageserver. That is a bit clumsy but whole bootstrap
-            // procedure evolves quite actively right now, so let's think about it again
+                    // procedure evolves quite actively right now, so let's think about it again
-            // when things would be more stable (TODO).
+                    // when things would be more stable (TODO).
-            let lsn = self.sync_safekeepers(auth_token, self.pg_version)?;
+                    let lsn = self.sync_safekeepers(auth_token, self.pg_version)?;
-            if lsn == Lsn(0) {
+                    if lsn == Lsn(0) {
-                None
+                        None
-            } else {
+                    } else {
-                Some(lsn)
+                        Some(lsn)
+                    }
+                } else {
+                    None
+                }
+            }
+            ComputeMode::Static(lsn) => Some(*lsn),
+            ComputeMode::Replica => {
+                None // Take the latest snapshot available to start with
             }
-        } else {
-            None
         };
 
         self.do_basebackup(backup_lsn)?;
@@ -405,8 +428,12 @@ impl PostgresNode {
         Ok(())
     }
 
+    pub fn endpoint_path(&self) -> PathBuf {
+        self.env.endpoints_path().join(&self.name)
+    }
+
     pub fn pgdata(&self) -> PathBuf {
-        self.env.pg_data_dir(&self.tenant_id, &self.name)
+        self.endpoint_path().join("pgdata")
     }
 
     pub fn status(&self) -> &str {
@@ -424,7 +451,7 @@ impl PostgresNode {
 
     fn pg_ctl(&self, args: &[&str], auth_token: &Option<String>) -> Result<()> {
         let pg_ctl_path = self.env.pg_bin_dir(self.pg_version)?.join("pg_ctl");
-        let mut cmd = Command::new(pg_ctl_path);
+        let mut cmd = Command::new(&pg_ctl_path);
         cmd.args(
             [
                 &[
@@ -447,11 +474,15 @@ impl PostgresNode {
             "DYLD_LIBRARY_PATH",
             self.env.pg_lib_dir(self.pg_version)?.to_str().unwrap(),
         );
+
+        // Pass authentication token used for the connections to pageserver and safekeepers
         if let Some(token) = auth_token {
             cmd.env("NEON_AUTH_TOKEN", token);
         }
 
-        let pg_ctl = cmd.output().context("pg_ctl failed")?;
+        let pg_ctl = cmd
+            .output()
+            .context(format!("{} failed", pg_ctl_path.display()))?;
         if !pg_ctl.status.success() {
             anyhow::bail!(
                 "pg_ctl failed, exit code: {}, stdout: {}, stderr: {}",
@@ -464,12 +495,11 @@ impl PostgresNode {
     }
 
     pub fn start(&self, auth_token: &Option<String>) -> Result<()> {
-        // Bail if the node already running.
         if self.status() == "running" {
-            anyhow::bail!("The node is already running");
+            anyhow::bail!("The endpoint is already running");
         }
 
-        // 1. We always start compute node from scratch, so
+        // 1. We always start Postgres from scratch, so
         // if old dir exists, preserve 'postgresql.conf' and drop the directory
         let postgresql_conf_path = self.pgdata().join("postgresql.conf");
         let postgresql_conf = fs::read(&postgresql_conf_path).with_context(|| {
@@ -487,25 +517,21 @@ impl PostgresNode {
         // 3. Load basebackup
         self.load_basebackup(auth_token)?;
 
-        if self.lsn.is_some() {
+        if self.mode != ComputeMode::Primary {
             File::create(self.pgdata().join("standby.signal"))?;
         }
 
-        // 4. Finally start the compute node postgres
+        // 4. Finally start postgres
-        println!("Starting postgres node at '{}'", self.connstr());
+        println!("Starting postgres at '{}'", self.connstr());
         self.pg_ctl(&["start"], auth_token)
     }
 
-    pub fn restart(&self, auth_token: &Option<String>) -> Result<()> {
-        self.pg_ctl(&["restart"], auth_token)
-    }
-
     pub fn stop(&self, destroy: bool) -> Result<()> {
         // If we are going to destroy data directory,
         // use immediate shutdown mode, otherwise,
         // shutdown gracefully to leave the data directory sane.
         //
-        // Compute node always starts from scratch, so stop
+        // Postgres is always started from scratch, so stop
         // without destroy only used for testing and debugging.
         //
         if destroy {
@@ -514,7 +540,7 @@ impl PostgresNode {
                 "Destroying postgres data directory '{}'",
                 self.pgdata().to_str().unwrap()
             );
-            fs::remove_dir_all(self.pgdata())?;
+            fs::remove_dir_all(self.endpoint_path())?;
         } else {
             self.pg_ctl(&["stop"], &None)?;
         }
@@ -530,26 +556,4 @@ impl PostgresNode {
             "postgres"
         )
     }
-
-    // XXX: cache that in control plane
-    pub fn whoami(&self) -> String {
-        let output = Command::new("whoami")
-            .output()
-            .expect("failed to execute whoami");
-
-        assert!(output.status.success(), "whoami failed");
-
-        String::from_utf8(output.stdout).unwrap().trim().to_string()
-    }
-}
-
-impl Drop for PostgresNode {
-    // destructor to clean up state after test is done
-    // XXX: we may detect failed test by setting some flag in catch_unwind()
-    // and checking it here. But let just clean datadirs on start.
-    fn drop(&mut self) {
-        if self.is_test {
-            let _ = self.stop(true);
-        }
-    }
 }

control_plane/src/lib.rs

@@ -9,7 +9,7 @@
 
 mod background_process;
 pub mod broker;
-pub mod compute;
+pub mod endpoint;
 pub mod local_env;
 pub mod pageserver;
 pub mod postgresql_conf;

control_plane/src/local_env.rs

@@ -5,6 +5,7 @@
 
 use anyhow::{bail, ensure, Context};
 
+use postgres_backend::AuthType;
 use reqwest::Url;
 use serde::{Deserialize, Serialize};
 use serde_with::{serde_as, DisplayFromStr};
@@ -17,14 +18,13 @@ use std::net::SocketAddr;
 use std::path::{Path, PathBuf};
 use std::process::{Command, Stdio};
 use utils::{
-    auth::{encode_from_key_file, Claims, Scope},
+    auth::{encode_from_key_file, Claims},
     id::{NodeId, TenantId, TenantTimelineId, TimelineId},
-    postgres_backend::AuthType,
 };
 
 use crate::safekeeper::SafekeeperNode;
 
-pub const DEFAULT_PG_VERSION: u32 = 14;
+pub const DEFAULT_PG_VERSION: u32 = 15;
 
 //
 // This data structures represents neon_local CLI config
@@ -110,15 +110,14 @@ impl NeonBroker {
 pub struct PageServerConf {
     // node id
     pub id: NodeId,
+
     // Pageserver connection settings
     pub listen_pg_addr: String,
     pub listen_http_addr: String,
 
-    // used to determine which auth type is used
+    // auth type used for the PG and HTTP ports
-    pub auth_type: AuthType,
+    pub pg_auth_type: AuthType,
-
+    pub http_auth_type: AuthType,
-    // jwt auth token used for communication with pageserver
-    pub auth_token: String,
 }
 
 impl Default for PageServerConf {
@@ -127,8 +126,8 @@ impl Default for PageServerConf {
             id: NodeId(0),
             listen_pg_addr: String::new(),
             listen_http_addr: String::new(),
-            auth_type: AuthType::Trust,
+            pg_auth_type: AuthType::Trust,
-            auth_token: String::new(),
+            http_auth_type: AuthType::Trust,
         }
     }
 }
@@ -201,14 +200,8 @@ impl LocalEnv {
         self.neon_distrib_dir.join("storage_broker")
     }
 
-    pub fn pg_data_dirs_path(&self) -> PathBuf {
+    pub fn endpoints_path(&self) -> PathBuf {
-        self.base_data_dir.join("pgdatadirs").join("tenants")
+        self.base_data_dir.join("endpoints")
-    }
-
-    pub fn pg_data_dir(&self, tenant_id: &TenantId, branch_name: &str) -> PathBuf {
-        self.pg_data_dirs_path()
-            .join(tenant_id.to_string())
-            .join(branch_name)
     }
 
     // TODO: move pageserver files into ./pageserver
@@ -401,49 +394,34 @@ impl LocalEnv {
 
         fs::create_dir(base_path)?;
 
-        // generate keys for jwt
+        // Generate keypair for JWT.
-        // openssl genrsa -out private_key.pem 2048
+        //
-        let private_key_path;
+        // The keypair is only needed if authentication is enabled in any of the
+        // components. For convenience, we generate the keypair even if authentication
+        // is not enabled, so that you can easily enable it after the initialization
+        // step. However, if the key generation fails, we treat it as non-fatal if
+        // authentication was not enabled.
         if self.private_key_path == PathBuf::new() {
-            private_key_path = base_path.join("auth_private_key.pem");
+            match generate_auth_keys(
-            let keygen_output = Command::new("openssl")
+                base_path.join("auth_private_key.pem").as_path(),
-                .arg("genrsa")
+                base_path.join("auth_public_key.pem").as_path(),
-                .args(["-out", private_key_path.to_str().unwrap()])
+            ) {
-                .arg("2048")
+                Ok(()) => {
-                .stdout(Stdio::null())
+                    self.private_key_path = PathBuf::from("auth_private_key.pem");
-                .output()
+                }
-                .context("failed to generate auth private key")?;
+                Err(e) => {
-            if !keygen_output.status.success() {
+                    if !self.auth_keys_needed() {
-                bail!(
+                        eprintln!("Could not generate keypair for JWT authentication: {e}");
-                    "openssl failed: '{}'",
+                        eprintln!("Continuing anyway because authentication was not enabled");
-                    String::from_utf8_lossy(&keygen_output.stderr)
+                        self.private_key_path = PathBuf::from("auth_private_key.pem");
-                );
+                    } else {
-            }
+                        return Err(e);
-            self.private_key_path = PathBuf::from("auth_private_key.pem");
+                    }
-
+                }
-            let public_key_path = base_path.join("auth_public_key.pem");
-            // openssl rsa -in private_key.pem -pubout -outform PEM -out public_key.pem
-            let keygen_output = Command::new("openssl")
-                .arg("rsa")
-                .args(["-in", private_key_path.to_str().unwrap()])
-                .arg("-pubout")
-                .args(["-outform", "PEM"])
-                .args(["-out", public_key_path.to_str().unwrap()])
-                .stdout(Stdio::null())
-                .output()
-                .context("failed to generate auth private key")?;
-            if !keygen_output.status.success() {
-                bail!(
-                    "openssl failed: '{}'",
-                    String::from_utf8_lossy(&keygen_output.stderr)
-                );
             }
         }
 
-        self.pageserver.auth_token =
+        fs::create_dir_all(self.endpoints_path())?;
-            self.generate_auth_token(&Claims::new(None, Scope::PageServerApi))?;
-
-        fs::create_dir_all(self.pg_data_dirs_path())?;
 
         for safekeeper in &self.safekeepers {
             fs::create_dir_all(SafekeeperNode::datadir_path_by_id(self, safekeeper.id))?;
@@ -451,6 +429,12 @@ impl LocalEnv {
 
         self.persist_config(base_path)
     }
+
+    fn auth_keys_needed(&self) -> bool {
+        self.pageserver.pg_auth_type == AuthType::NeonJWT
+            || self.pageserver.http_auth_type == AuthType::NeonJWT
+            || self.safekeepers.iter().any(|sk| sk.auth_enabled)
+    }
 }
 
 fn base_path() -> PathBuf {
@@ -460,6 +444,43 @@ fn base_path() -> PathBuf {
     }
 }
 
+/// Generate a public/private key pair for JWT authentication
+fn generate_auth_keys(private_key_path: &Path, public_key_path: &Path) -> anyhow::Result<()> {
+    // Generate the key pair
+    //
+    // openssl genpkey -algorithm ed25519 -out auth_private_key.pem
+    let keygen_output = Command::new("openssl")
+        .arg("genpkey")
+        .args(["-algorithm", "ed25519"])
+        .args(["-out", private_key_path.to_str().unwrap()])
+        .stdout(Stdio::null())
+        .output()
+        .context("failed to generate auth private key")?;
+    if !keygen_output.status.success() {
+        bail!(
+            "openssl failed: '{}'",
+            String::from_utf8_lossy(&keygen_output.stderr)
+        );
+    }
+    // Extract the public key from the private key file
+    //
+    // openssl pkey -in auth_private_key.pem -pubout -out auth_public_key.pem
+    let keygen_output = Command::new("openssl")
+        .arg("pkey")
+        .args(["-in", private_key_path.to_str().unwrap()])
+        .arg("-pubout")
+        .args(["-out", public_key_path.to_str().unwrap()])
+        .output()
+        .context("failed to extract public key from private key")?;
+    if !keygen_output.status.success() {
+        bail!(
+            "openssl failed: '{}'",
+            String::from_utf8_lossy(&keygen_output.stderr)
+        );
+    }
+    Ok(())
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

control_plane/src/pageserver.rs

@@ -8,9 +8,8 @@ use std::process::{Child, Command};
 use std::{io, result};
 
 use anyhow::{bail, Context};
-use pageserver_api::models::{
+use pageserver_api::models::{self, TenantInfo, TimelineInfo};
-    TenantConfigRequest, TenantCreateRequest, TenantInfo, TimelineCreateRequest, TimelineInfo,
+use postgres_backend::AuthType;
-};
 use postgres_connection::{parse_host_port, PgConnectionConfig};
 use reqwest::blocking::{Client, RequestBuilder, Response};
 use reqwest::{IntoUrl, Method};
@@ -20,7 +19,6 @@ use utils::{
     http::error::HttpErrorBody,
     id::{TenantId, TimelineId},
     lsn::Lsn,
-    postgres_backend::AuthType,
 };
 
 use crate::{background_process, local_env::LocalEnv};
@@ -82,15 +80,8 @@ impl PageServerNode {
         let (host, port) = parse_host_port(&env.pageserver.listen_pg_addr)
             .expect("Unable to parse listen_pg_addr");
         let port = port.unwrap_or(5432);
-        let password = if env.pageserver.auth_type == AuthType::NeonJWT {
-            Some(env.pageserver.auth_token.clone())
-        } else {
-            None
-        };
-
         Self {
-            pg_connection_config: PgConnectionConfig::new_host_port(host, port)
+            pg_connection_config: PgConnectionConfig::new_host_port(host, port),
-                .set_password(password),
             env: env.clone(),
             http_client: Client::new(),
             http_base_url: format!("http://{}/v1", env.pageserver.listen_http_addr),
@@ -106,25 +97,32 @@ impl PageServerNode {
             self.env.pg_distrib_dir_raw().display()
         );
 
-        let authg_type_param = format!("auth_type='{}'", self.env.pageserver.auth_type);
+        let http_auth_type_param =
+            format!("http_auth_type='{}'", self.env.pageserver.http_auth_type);
         let listen_http_addr_param = format!(
             "listen_http_addr='{}'",
             self.env.pageserver.listen_http_addr
         );
+
+        let pg_auth_type_param = format!("pg_auth_type='{}'", self.env.pageserver.pg_auth_type);
         let listen_pg_addr_param =
             format!("listen_pg_addr='{}'", self.env.pageserver.listen_pg_addr);
+
         let broker_endpoint_param = format!("broker_endpoint='{}'", self.env.broker.client_url());
 
         let mut overrides = vec![
             id,
             pg_distrib_dir_param,
-            authg_type_param,
+            http_auth_type_param,
+            pg_auth_type_param,
             listen_http_addr_param,
             listen_pg_addr_param,
             broker_endpoint_param,
         ];
 
-        if self.env.pageserver.auth_type != AuthType::Trust {
+        if self.env.pageserver.http_auth_type != AuthType::Trust
+            || self.env.pageserver.pg_auth_type != AuthType::Trust
+        {
             overrides.push("auth_validation_public_key_path='auth_public_key.pem'".to_owned());
         }
         overrides
@@ -247,7 +245,10 @@ impl PageServerNode {
     }
 
     fn pageserver_env_variables(&self) -> anyhow::Result<Vec<(String, String)>> {
-        Ok(if self.env.pageserver.auth_type != AuthType::Trust {
+        // FIXME: why is this tied to pageserver's auth type? Whether or not the safekeeper
+        // needs a token, and how to generate that token, seems independent to whether
+        // the pageserver requires a token in incoming requests.
+        Ok(if self.env.pageserver.http_auth_type != AuthType::Trust {
             // Generate a token to connect from the pageserver to a safekeeper
             let token = self
                 .env
@@ -270,27 +271,30 @@ impl PageServerNode {
         background_process::stop_process(immediate, "pageserver", &self.pid_file())
     }
 
-    pub fn page_server_psql(&self, sql: &str) -> Vec<postgres::SimpleQueryMessage> {
+    pub fn page_server_psql_client(&self) -> anyhow::Result<postgres::Client> {
-        let mut client = self.pg_connection_config.connect_no_tls().unwrap();
+        let mut config = self.pg_connection_config.clone();
-
+        if self.env.pageserver.pg_auth_type == AuthType::NeonJWT {
-        println!("Pageserver query: '{sql}'");
+            let token = self
-        client.simple_query(sql).unwrap()
+                .env
-    }
+                .generate_auth_token(&Claims::new(None, Scope::PageServerApi))?;
-
+            config = config.set_password(Some(token));
-    pub fn page_server_psql_client(&self) -> result::Result<postgres::Client, postgres::Error> {
-        self.pg_connection_config.connect_no_tls()
-    }
-
-    fn http_request<U: IntoUrl>(&self, method: Method, url: U) -> RequestBuilder {
-        let mut builder = self.http_client.request(method, url);
-        if self.env.pageserver.auth_type == AuthType::NeonJWT {
-            builder = builder.bearer_auth(&self.env.pageserver.auth_token)
         }
-        builder
+        Ok(config.connect_no_tls()?)
+    }
+
+    fn http_request<U: IntoUrl>(&self, method: Method, url: U) -> anyhow::Result<RequestBuilder> {
+        let mut builder = self.http_client.request(method, url);
+        if self.env.pageserver.http_auth_type == AuthType::NeonJWT {
+            let token = self
+                .env
+                .generate_auth_token(&Claims::new(None, Scope::PageServerApi))?;
+            builder = builder.bearer_auth(token)
+        }
+        Ok(builder)
     }
 
     pub fn check_status(&self) -> Result<()> {
-        self.http_request(Method::GET, format!("{}/status", self.http_base_url))
+        self.http_request(Method::GET, format!("{}/status", self.http_base_url))?
             .send()?
             .error_from_body()?;
         Ok(())
@@ -298,7 +302,7 @@ impl PageServerNode {
 
     pub fn tenant_list(&self) -> Result<Vec<TenantInfo>> {
         Ok(self
-            .http_request(Method::GET, format!("{}/tenant", self.http_base_url))
+            .http_request(Method::GET, format!("{}/tenant", self.http_base_url))?
             .send()?
             .error_from_body()?
             .json()?)
@@ -310,8 +314,8 @@ impl PageServerNode {
         settings: HashMap<&str, &str>,
     ) -> anyhow::Result<TenantId> {
         let mut settings = settings.clone();
-        let request = TenantCreateRequest {
+
-            new_tenant_id,
+        let config = models::TenantConfig {
             checkpoint_distance: settings
                 .remove("checkpoint_distance")
                 .map(|x| x.parse::<u64>())
@@ -352,11 +356,37 @@ impl PageServerNode {
                 .map(|x| x.parse::<bool>())
                 .transpose()
                 .context("Failed to parse 'trace_read_requests' as bool")?,
+            eviction_policy: settings
+                .remove("eviction_policy")
+                .map(serde_json::from_str)
+                .transpose()
+                .context("Failed to parse 'eviction_policy' json")?,
+            min_resident_size_override: settings
+                .remove("min_resident_size_override")
+                .map(|x| x.parse::<u64>())
+                .transpose()
+                .context("Failed to parse 'min_resident_size_override' as integer")?,
+            evictions_low_residence_duration_metric_threshold: settings
+                .remove("evictions_low_residence_duration_metric_threshold")
+                .map(|x| x.to_string()),
+            gc_feedback: settings
+                .remove("gc_feedback")
+                .map(|x| x.parse::<bool>())
+                .transpose()
+                .context("Failed to parse 'gc_feedback' as bool")?,
+        };
+
+        // If tenant ID was not specified, generate one
+        let new_tenant_id = new_tenant_id.unwrap_or(TenantId::generate());
+
+        let request = models::TenantCreateRequest {
+            new_tenant_id,
+            config,
         };
         if !settings.is_empty() {
             bail!("Unrecognized tenant settings: {settings:?}")
         }
-        self.http_request(Method::POST, format!("{}/tenant", self.http_base_url))
+        self.http_request(Method::POST, format!("{}/tenant", self.http_base_url))?
             .json(&request)
             .send()?
             .error_from_body()?
@@ -372,54 +402,86 @@ impl PageServerNode {
             })
     }
 
-    pub fn tenant_config(&self, tenant_id: TenantId, settings: HashMap<&str, &str>) -> Result<()> {
+    pub fn tenant_config(
-        self.http_request(Method::PUT, format!("{}/tenant/config", self.http_base_url))
+        &self,
-            .json(&TenantConfigRequest {
+        tenant_id: TenantId,
-                tenant_id,
+        mut settings: HashMap<&str, &str>,
+    ) -> anyhow::Result<()> {
+        let config = {
+            // Braces to make the diff easier to read
+            models::TenantConfig {
                 checkpoint_distance: settings
-                    .get("checkpoint_distance")
+                    .remove("checkpoint_distance")
                     .map(|x| x.parse::<u64>())
                     .transpose()
                     .context("Failed to parse 'checkpoint_distance' as an integer")?,
-                checkpoint_timeout: settings.get("checkpoint_timeout").map(|x| x.to_string()),
+                checkpoint_timeout: settings.remove("checkpoint_timeout").map(|x| x.to_string()),
                 compaction_target_size: settings
-                    .get("compaction_target_size")
+                    .remove("compaction_target_size")
                     .map(|x| x.parse::<u64>())
                     .transpose()
                     .context("Failed to parse 'compaction_target_size' as an integer")?,
-                compaction_period: settings.get("compaction_period").map(|x| x.to_string()),
+                compaction_period: settings.remove("compaction_period").map(|x| x.to_string()),
                 compaction_threshold: settings
-                    .get("compaction_threshold")
+                    .remove("compaction_threshold")
                     .map(|x| x.parse::<usize>())
                     .transpose()
                     .context("Failed to parse 'compaction_threshold' as an integer")?,
                 gc_horizon: settings
-                    .get("gc_horizon")
+                    .remove("gc_horizon")
                     .map(|x| x.parse::<u64>())
                     .transpose()
                     .context("Failed to parse 'gc_horizon' as an integer")?,
-                gc_period: settings.get("gc_period").map(|x| x.to_string()),
+                gc_period: settings.remove("gc_period").map(|x| x.to_string()),
                 image_creation_threshold: settings
-                    .get("image_creation_threshold")
+                    .remove("image_creation_threshold")
                     .map(|x| x.parse::<usize>())
                     .transpose()
                     .context("Failed to parse 'image_creation_threshold' as non zero integer")?,
-                pitr_interval: settings.get("pitr_interval").map(|x| x.to_string()),
+                pitr_interval: settings.remove("pitr_interval").map(|x| x.to_string()),
                 walreceiver_connect_timeout: settings
-                    .get("walreceiver_connect_timeout")
+                    .remove("walreceiver_connect_timeout")
+                    .map(|x| x.to_string()),
+                lagging_wal_timeout: settings
+                    .remove("lagging_wal_timeout")
                     .map(|x| x.to_string()),
-                lagging_wal_timeout: settings.get("lagging_wal_timeout").map(|x| x.to_string()),
                 max_lsn_wal_lag: settings
-                    .get("max_lsn_wal_lag")
+                    .remove("max_lsn_wal_lag")
                     .map(|x| x.parse::<NonZeroU64>())
                     .transpose()
                     .context("Failed to parse 'max_lsn_wal_lag' as non zero integer")?,
                 trace_read_requests: settings
-                    .get("trace_read_requests")
+                    .remove("trace_read_requests")
                     .map(|x| x.parse::<bool>())
                     .transpose()
                     .context("Failed to parse 'trace_read_requests' as bool")?,
-            })
+                eviction_policy: settings
+                    .remove("eviction_policy")
+                    .map(serde_json::from_str)
+                    .transpose()
+                    .context("Failed to parse 'eviction_policy' json")?,
+                min_resident_size_override: settings
+                    .remove("min_resident_size_override")
+                    .map(|x| x.parse::<u64>())
+                    .transpose()
+                    .context("Failed to parse 'min_resident_size_override' as an integer")?,
+                evictions_low_residence_duration_metric_threshold: settings
+                    .remove("evictions_low_residence_duration_metric_threshold")
+                    .map(|x| x.to_string()),
+                gc_feedback: settings
+                    .remove("gc_feedback")
+                    .map(|x| x.parse::<bool>())
+                    .transpose()
+                    .context("Failed to parse 'gc_feedback' as bool")?,
+            }
+        };
+
+        if !settings.is_empty() {
+            bail!("Unrecognized tenant settings: {settings:?}")
+        }
+
+        self.http_request(Method::PUT, format!("{}/tenant/config", self.http_base_url))?
+            .json(&models::TenantConfigRequest { tenant_id, config })
             .send()?
             .error_from_body()?;
 
@@ -431,7 +493,7 @@ impl PageServerNode {
             .http_request(
                 Method::GET,
                 format!("{}/tenant/{}/timeline", self.http_base_url, tenant_id),
-            )
+            )?
             .send()?
             .error_from_body()?
             .json()?;
@@ -447,11 +509,14 @@ impl PageServerNode {
         ancestor_timeline_id: Option<TimelineId>,
         pg_version: Option<u32>,
     ) -> anyhow::Result<TimelineInfo> {
+        // If timeline ID was not specified, generate one
+        let new_timeline_id = new_timeline_id.unwrap_or(TimelineId::generate());
+
         self.http_request(
             Method::POST,
             format!("{}/tenant/{}/timeline", self.http_base_url, tenant_id),
-        )
+        )?
-        .json(&TimelineCreateRequest {
+        .json(&models::TimelineCreateRequest {
             new_timeline_id,
             ancestor_start_lsn,
             ancestor_timeline_id,
@@ -487,7 +552,7 @@ impl PageServerNode {
         pg_wal: Option<(Lsn, PathBuf)>,
         pg_version: u32,
     ) -> anyhow::Result<()> {
-        let mut client = self.pg_connection_config.connect_no_tls().unwrap();
+        let mut client = self.page_server_psql_client()?;
 
         // Init base reader
         let (start_lsn, base_tarfile_path) = base;

control_plane/src/postgresql_conf.rs

@@ -13,7 +13,7 @@ use std::io::BufRead;
 use std::str::FromStr;
 
 /// In-memory representation of a postgresql.conf file
-#[derive(Default)]
+#[derive(Default, Debug)]
 pub struct PostgresConf {
     lines: Vec<String>,
     hash: HashMap<String, String>,

control_plane/src/safekeeper.rs

@@ -1,7 +1,6 @@
 use std::io::Write;
 use std::path::PathBuf;
 use std::process::Child;
-use std::sync::Arc;
 use std::{io, result};
 
 use anyhow::Context;
@@ -11,7 +10,6 @@ use reqwest::{IntoUrl, Method};
 use thiserror::Error;
 use utils::{http::error::HttpErrorBody, id::NodeId};
 
-use crate::pageserver::PageServerNode;
 use crate::{
     background_process,
     local_env::{LocalEnv, SafekeeperConf},
@@ -65,14 +63,10 @@ pub struct SafekeeperNode {
     pub env: LocalEnv,
     pub http_client: Client,
     pub http_base_url: String,
-
-    pub pageserver: Arc<PageServerNode>,
 }
 
 impl SafekeeperNode {
     pub fn from_env(env: &LocalEnv, conf: &SafekeeperConf) -> SafekeeperNode {
-        let pageserver = Arc::new(PageServerNode::from_env(env));
-
         SafekeeperNode {
             id: conf.id,
             conf: conf.clone(),
@@ -80,7 +74,6 @@ impl SafekeeperNode {
             env: env.clone(),
             http_client: Client::new(),
             http_base_url: format!("http://127.0.0.1:{}/v1", conf.http_port),
-            pageserver,
         }
     }
 
@@ -115,6 +108,10 @@ impl SafekeeperNode {
         let datadir = self.datadir_path();
 
         let id_string = id.to_string();
+        // TODO: add availability_zone to the config.
+        // Right now we just specify any value here and use it to check metrics in tests.
+        let availability_zone = format!("sk-{}", id_string);
+
         let mut args = vec![
             "-D",
             datadir.to_str().with_context(|| {
@@ -126,6 +123,8 @@ impl SafekeeperNode {
             &listen_pg,
             "--listen-http",
             &listen_http,
+            "--availability-zone",
+            &availability_zone,
         ];
         if !self.conf.sync {
             args.push("--no-sync");
@@ -157,7 +156,7 @@ impl SafekeeperNode {
         }
 
         background_process::start_process(
-            &format!("safekeeper {id}"),
+            &format!("safekeeper-{id}"),
             &datadir,
             &self.env.safekeeper_bin(),
             &args,

deny.toml

@@ -52,7 +52,7 @@ name = "ring"
 version = "*"
 expression = "MIT AND ISC AND OpenSSL"
 license-files = [
-    { path = "LICENSE", hash = 0xbd0eed23 },
+    { path = "LICENSE", hash = 0xbd0eed23 }
 ]
 
 [licenses.private]

docker-compose/compute_wrapper/shell/compute.sh

@@ -1,6 +1,14 @@
 #!/bin/bash
 set -eux
 
+# Generate a random tenant or timeline ID
+#
+# Takes a variable name as argument. The result is stored in that variable.
+generate_id() {
+    local -n resvar=$1
+    printf -v resvar '%08x%08x%08x%08x' $SRANDOM $SRANDOM $SRANDOM $SRANDOM
+}
+
 PG_VERSION=${PG_VERSION:-14}
 
 SPEC_FILE_ORG=/var/db/postgres/specs/spec.json
@@ -13,29 +21,29 @@ done
 echo "Page server is ready."
 
 echo "Create a tenant and timeline"
+generate_id tenant_id
 PARAMS=(
      -sb 
      -X POST
      -H "Content-Type: application/json"
-     -d "{}"
+     -d "{\"new_tenant_id\": \"${tenant_id}\"}"
      http://pageserver:9898/v1/tenant/
 )
-tenant_id=$(curl "${PARAMS[@]}" | sed 's/"//g')
+result=$(curl "${PARAMS[@]}")
+echo $result | jq .
 
+generate_id timeline_id
 PARAMS=(
      -sb 
      -X POST
      -H "Content-Type: application/json"
-     -d "{\"tenant_id\":\"${tenant_id}\", \"pg_version\": ${PG_VERSION}}"
+     -d "{\"new_timeline_id\": \"${timeline_id}\", \"pg_version\": ${PG_VERSION}}"
      "http://pageserver:9898/v1/tenant/${tenant_id}/timeline/"
 )
 result=$(curl "${PARAMS[@]}")
 echo $result | jq .
 
 echo "Overwrite tenant id and timeline id in spec file"
-tenant_id=$(echo ${result} | jq -r .tenant_id)
-timeline_id=$(echo ${result} | jq -r .timeline_id)
-
 sed "s/TENANT_ID/${tenant_id}/" ${SPEC_FILE_ORG} > ${SPEC_FILE}
 sed -i "s/TIMELINE_ID/${timeline_id}/" ${SPEC_FILE}
 

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

@@ -28,11 +28,6 @@
                 "value": "replica",
                 "vartype": "enum"
             },
-            {
-                "name": "hot_standby",
-                "value": "on",
-                "vartype": "bool"
-            },
             {
                 "name": "wal_log_hints",
                 "value": "on",

docker-compose/docker-compose.yml

@@ -160,6 +160,7 @@ services:
     build:
       context: ./compute_wrapper/
       args:
+        - REPOSITORY=${REPOSITORY:-neondatabase}
         - COMPUTE_IMAGE=compute-node-v${PG_VERSION:-14}
         - TAG=${TAG:-latest}
         - http_proxy=$http_proxy

docs/authentication.md

@@ -29,12 +29,54 @@ These components should not have access to the private key and may only get toke
 The key pair is generated once for an installation of compute/pageserver/safekeeper, e.g. by `neon_local init`.
 There is currently no way to rotate the key without bringing down all components.
 
+### Best practices
+
+See [RFC 8725: JSON Web Token Best Current Practices](https://www.rfc-editor.org/rfc/rfc8725)
+
+
+### Token format
+
+The JWT tokens in Neon use "EdDSA" as the algorithm (defined in [RFC8037](https://www.rfc-editor.org/rfc/rfc8037)).
+
+Example:
+
+Header:
+
+```
+{
+  "alg": "EdDSA",
+  "typ": "JWT"
+}
+```
+
+Payload:
+
+```
+{
+  "scope": "tenant",  # "tenant", "pageserverapi", or "safekeeperdata"
+  "tenant_id": "5204921ff44f09de8094a1390a6a50f6",
+}
+```
+
+
+Meanings of scope:
+
+"tenant": Provides access to all data for a specific tenant
+
+"pageserverapi": Provides blanket access to all tenants on the pageserver plus pageserver-wide APIs.
+Should only be used e.g. for status check/tenant creation/list.
+
+"safekeeperdata": Provides blanket access to all data on the safekeeper plus safekeeper-wide APIs.
+Should only be used e.g. for status check.
+Currently also used for connection from any pageserver to any safekeeper.
+
+
 ### CLI
 CLI generates a key pair during call to `neon_local init` with the following commands:
 
 ```bash
-openssl genrsa -out auth_private_key.pem 2048
+openssl genpkey -algorithm ed25519 -out auth_private_key.pem
-openssl rsa -in auth_private_key.pem -pubout -outform PEM -out auth_public_key.pem
+openssl pkey -in auth_private_key.pem -pubout -out auth_public_key.pem
 ```
 
 Configuration files for all components point to `public_key.pem` for JWT validation.
@@ -64,20 +106,22 @@ Their authentication is just plain PostgreSQL authentication and out of scope fo
 There is no administrative API except those provided by PostgreSQL.
 
 #### Outgoing connections
-Compute connects to Pageserver for getting pages.
+Compute connects to Pageserver for getting pages. The connection string is
-The connection string is configured by the `neon.pageserver_connstring` PostgreSQL GUC, e.g. `postgresql://no_user:$NEON_AUTH_TOKEN@localhost:15028`.
+configured by the `neon.pageserver_connstring` PostgreSQL GUC,
-The environment variable inside the connection string is substituted with
+e.g. `postgresql://no_user@localhost:15028`. If the `$NEON_AUTH_TOKEN`
-the JWT token.
+environment variable is set, it is used as the password for the connection. (The
+pageserver uses JWT tokens for authentication, so the password is really a
+token.)
 
-Compute connects to Safekeepers to write and commit data.
+Compute connects to Safekeepers to write and commit data. The list of safekeeper
-The token is the same for all safekeepers.
+addresses is given in the `neon.safekeepers` GUC. The connections to the
-It's stored in an environment variable, whose name is configured
+safekeepers take the password from the `$NEON_AUTH_TOKEN` environment
-by the `neon.safekeeper_token_env` PostgreSQL GUC.
+variable, if set.
-If the GUC is unset, no token is passed.
 
-Note that both tokens can be (and typically are) the same;
+The `compute_ctl` binary that runs before the PostgreSQL server, and launches
-the scope is the tenant and the token is usually passed through the
+PostgreSQL, also makes a connection to the pageserver. It uses it to fetch the
-`$NEON_AUTH_TOKEN` environment variable.
+initial "base backup" dump, to initialize the PostgreSQL data directory. It also
+uses `$NEON_AUTH_TOKEN` as the password for the connection.
 
 ### Pageserver
 #### Overview
@@ -102,10 +146,12 @@ Each compute should present a token valid for the timeline's tenant.
 Pageserver also has HTTP API: some parts are per-tenant,
 some parts are server-wide, these are different scopes.
 
-The `auth_type` configuration variable in Pageserver's config may have
+Authentication can be enabled separately for the HTTP mgmt API, and
-either of three values:
+for the libpq connections from compute. The `http_auth_type` and
+`pg_auth_type` configuration variables in Pageserver's config may
+have one of these values:
 
-* `Trust` removes all authentication. The outdated `MD5` value does likewise
+* `Trust` removes all authentication.
 * `NeonJWT` enables JWT validation.
    Tokens are validated using the public key which lies in a PEM file
    specified in the `auth_validation_public_key_path` config.

docs/consumption_metrics.md

@@ -0,0 +1,115 @@
+### Overview
+Pageserver and proxy periodically collect consumption metrics and push them to a HTTP endpoint.
+
+This doc describes current implementation details.
+For design details see [the RFC](./rfcs/021-metering.md) and [the discussion on Github](https://github.com/neondatabase/neon/pull/2884).
+
+- The metrics are collected in a separate thread, and the collection interval and endpoint are configurable.
+
+- Metrics are cached, so that we don't send unchanged metrics on every iteration.
+
+- Metrics are sent in batches of 1000 (see CHUNK_SIZE const) metrics max with no particular grouping guarantees.
+
+batch format is
+```json
+
+{ "events" : [metric1, metric2, ...]]}
+
+```
+See metric format examples below.
+
+- All metrics values are in bytes, unless otherwise specified.
+
+- Currently no retries are implemented.
+
+### Pageserver metrics
+
+#### Configuration
+The endpoint and the collection interval are specified in the pageserver config file (or can be passed as command line arguments):
+`metric_collection_endpoint` defaults to None, which means that metric collection is disabled by default.
+`metric_collection_interval` defaults to 10min
+
+#### Metrics
+
+Currently, the following metrics are collected:
+
+- `written_size`
+
+Amount of WAL produced , by a timeline, i.e. last_record_lsn
+This is an absolute, per-timeline metric.
+
+- `resident_size`
+
+Size of all the layer files in the tenant's directory on disk on the pageserver.
+This is an absolute, per-tenant metric.
+
+- `remote_storage_size`
+
+Size of the remote storage (S3) directory.
+This is an absolute, per-tenant metric.
+
+- `timeline_logical_size`
+Logical size of the data in the timeline
+This is an absolute, per-timeline metric.
+
+- `synthetic_storage_size`
+Size of all tenant's branches including WAL
+This is the same metric that `tenant/{tenant_id}/size` endpoint returns.
+This is an absolute, per-tenant metric.
+
+Synthetic storage size is calculated in a separate thread, so it might be slightly outdated.
+
+#### Format example
+
+```json
+{
+"metric": "remote_storage_size",
+"type": "absolute",
+"time": "2022-12-28T11:07:19.317310284Z",
+"idempotency_key": "2022-12-28 11:07:19.317310324 UTC-1-4019",
+"value": 12345454,
+"tenant_id": "5d07d9ce9237c4cd845ea7918c0afa7d",
+"timeline_id": "a03ebb4f5922a1c56ff7485cc8854143",
+}
+```
+
+`idempotency_key` is a unique key for each metric, so that we can deduplicate metrics.
+It is a combination of the time, node_id and a random number.
+
+### Proxy consumption metrics
+
+#### Configuration
+The endpoint and the collection interval can be passed as command line arguments for proxy:
+`metric_collection_endpoint` no default, which means that metric collection is disabled by default.
+`metric_collection_interval` no default
+
+#### Metrics
+
+Currently, only one proxy metric is collected:
+
+- `proxy_io_bytes_per_client`
+Outbound traffic per client.
+This is an incremental, per-endpoint metric.
+
+#### Format example
+
+```json
+{
+"metric": "proxy_io_bytes_per_client",
+"type": "incremental",
+"start_time": "2022-12-28T11:07:19.317310284Z",
+"stop_time": "2022-12-28T11:07:19.317310284Z",
+"idempotency_key": "2022-12-28 11:07:19.317310324 UTC-1-4019",
+"value": 12345454,
+"endpoint_id": "5d07d9ce9237c4cd845ea7918c0afa7d",
+}
+```
+
+The metric is incremental, so the value is the difference between the current and the previous value.
+If there is no previous value, the value, the value is the current value and the `start_time` equals `stop_time`.
+
+### TODO
+
+- [ ] Handle errors better: currently if one tenant fails to gather metrics, the whole iteration fails and metrics are not sent for any tenant.
+- [ ] Add retries
+- [ ] Tune the interval

docs/docker.md

@@ -37,9 +37,9 @@ You can specify version of neon cluster using following environment values.
 - PG_VERSION: postgres version for compute (default is 14)
 - TAG: the tag version of [docker image](https://registry.hub.docker.com/r/neondatabase/neon/tags) (default is latest), which is tagged in [CI test](/.github/workflows/build_and_test.yml)
 ```
-$ cd docker-compose/docker-compose.yml
+$ cd docker-compose/
 $ docker-compose down   # remove the conainers if exists
-$ PG_VERSION=15 TAG=2221 docker-compose up --build -d  # You can specify the postgres and image version
+$ PG_VERSION=15 TAG=2937 docker-compose up --build -d  # You can specify the postgres and image version
 Creating network "dockercompose_default" with the default driver
 Creating docker-compose_storage_broker_1       ... done
 (...omit...)

docs/pageserver-thread-mgmt.md

@@ -4,6 +4,11 @@ The pageserver uses Tokio for handling concurrency. Everything runs in
 Tokio tasks, although some parts are written in blocking style and use
 spawn_blocking().
 
+We currently use std blocking functions for disk I/O, however.  The
+current model is that we consider disk I/Os to be short enough that we
+perform them while running in a Tokio task. Changing all the disk I/O
+calls to async is a TODO.
+
 Each Tokio task is tracked by the `task_mgr` module. It maintains a
 registry of tasks, and which tenant or timeline they are operating
 on.
@@ -21,19 +26,84 @@ also a `shudown_watcher()` Future that can be used with `tokio::select!`
 or similar, to wake up on shutdown.
 
 
-### Sync vs async
+### Async cancellation safety
 
-We use async to wait for incoming data on network connections, and to
+In async Rust, futures can be "cancelled" at any await point, by
-perform other long-running operations. For example, each WAL receiver
+dropping the Future. For example, `tokio::select!` returns as soon as
-connection is handled by a tokio Task. Once a piece of WAL has been
+one of the Futures returns, and drops the others. `tokio::timeout!` is
-received from the network, the task calls the blocking functions in
+another example. In the Rust ecosystem, some functions are
-the Repository to process the WAL.
+cancellation-safe, meaning they can be safely dropped without
+side-effects, while others are not. See documentation of
+`tokio::select!` for examples.
 
-The core storage code in `layered_repository/` is synchronous, with
+In the pageserver and safekeeper, async code is *not*
-blocking locks and I/O calls. The current model is that we consider
+cancellation-safe by default. Unless otherwise marked, any async
-disk I/Os to be short enough that we perform them while running in a
+function that you call cannot be assumed to be async
-Tokio task. If that becomes a problem, we should use `spawn_blocking`
+cancellation-safe, and must be polled to completion.
-before entering the synchronous parts of the code, or switch to using
-tokio I/O functions.
 
-Be very careful when mixing sync and async code!
+The downside of non-cancellation safe code is that you have to be very
+careful when using `tokio::select!`, `tokio::timeout!`, and other such
+functions that can cause a Future to be dropped. They can only be used
+with functions that are explicitly documented to be cancellation-safe,
+or you need to spawn a separate task to shield from the cancellation.
+
+At the entry points to the code, we also take care to poll futures to
+completion, or shield the rest of the code from surprise cancellations
+by spawning a separate task. The code that handles incoming HTTP
+requests, for example, spawns a separate task for each request,
+because Hyper will drop the request-handling Future if the HTTP
+connection is lost.
+
+
+#### How to cancel, then?
+
+If our code is not cancellation-safe, how do you cancel long-running
+tasks? Use CancellationTokens.
+
+TODO: More details on that. And we have an ongoing discussion on what
+to do if cancellations might come from multiple sources.
+
+#### Exceptions
+Some library functions are cancellation-safe, and are explicitly marked
+as such. For example, `utils::seqwait`.
+
+#### Rationale
+
+The alternative would be to make all async code cancellation-safe,
+unless otherwise marked. That way, you could use `tokio::select!` more
+liberally. The reasons we didn't choose that are explained in this
+section.
+
+Writing code in a cancellation-safe manner is tedious, as you need to
+scrutinize every `.await` and ensure that if the `.await` call never
+returns, the system is in a safe, consistent state. In some ways, you
+need to do that with `?` and early `returns`, too, but `.await`s are
+easier to miss. It is also easier to perform cleanup tasks when a
+function returns an `Err` than when an `.await` simply never
+returns. You can use `scopeguard` and Drop guards to perform cleanup
+tasks, but it is more tedious. An `.await` that never returns is more
+similar to a panic.
+
+Note that even if you only use building blocks that themselves are
+cancellation-safe, it doesn't mean that the code as whole is
+cancellation-safe. For example, consider the following code:
+
+```
+while let Some(i) = work_inbox.recv().await {
+	if let Err(_) = results_outbox.send(i).await {
+		println!("receiver dropped");
+		return;
+		}
+	}
+}
+```
+
+It reads messages from one channel, sends them to another channel. If
+this code is cancelled at the `results_outbox.send(i).await`, the
+message read from the receiver is lost. That may or may not be OK,
+depending on the context.
+
+Another reason to not require cancellation-safety is historical: we
+already had a lot of async code that was not scrutinized for
+cancellation-safety when this issue was raised. Scrutinizing all
+existing code is no fun.

docs/rfcs/021-metering.md

@@ -0,0 +1,186 @@
+# Consumption tracking
+
+
+# Goals
+
+This proposal is made with two mostly but not entirely overlapping goals:
+
+* Collect info that is needed for consumption-based billing
+* Cross-check AWS bills
+
+
+# Metrics
+
+There are six metrics to collect:
+
+* CPU time. Wall clock seconds * the current number of cores. We have a fixed ratio of memory to cores, so the current memory size is the function of the number of cores. Measured per each `endpoint`.
+
+* Traffic. In/out traffic on the proxy. Measured per each `endpoint`.
+
+* Written size. Amount of data we write. That is different from both traffic and storage size, as only during the writing we
+
+  a) occupy some disk bandwidth on safekeepers
+
+  b) necessarily cross AZ boundaries delivering WAL to all safekeepers
+
+  Each timeline/branch has at most one writer, so the data is collected per branch.
+
+* Synthetic storage size. That is what is exposed now with pageserver's `/v1/tenant/{}/size`. Looks like now it is per-tenant. (Side note: can we make it per branch to show as branch physical size in UI?)
+
+* Real storage size. That is the size of the tenant directory on the pageservers disk. Per-tenant.
+
+* S3 storage size. That is the size of the tenant data on S3. Per-tenant.
+
+That info should be enough to build an internal model that predicts AWS price (hence tracking `written data` and `real storage size`). As for the billing model we probably can get away with mentioning only `CPU time`, `synthetic storage size`, and `traffic` consumption.
+
+# Services participating in metrics collection
+
+## Proxy
+
+For actual implementation details check `/docs/consumption_metrics.md`
+
+Proxy is the only place that knows about traffic flow, so it tracks it and reports it with quite a small interval, let's say 1 minute. A small interval is needed here since the proxy is stateless, and any restart will reset accumulated consumption. Also proxy should report deltas since the last report, not an absolute value of the counter. Such kind of events is easier to integrate over a period of time to get the amount of traffic during some time interval.
+
+Example event:
+
+```json
+{
+"metric": "proxy_io_bytes_per_client",
+"type": "incremental",
+"start_time": "2022-12-28T11:07:19.317310284Z",
+"stop_time": "2022-12-28T11:07:19.317310284Z",
+"idempotency_key": "2022-12-28 11:07:19.317310324 UTC-1-4019",
+"value": 12345454,
+"endpoint_id": "5d07d9ce9237c4cd845ea7918c0afa7d",
+}
+```
+
+Since we report deltas over some period of time, it makes sense to include `event_start_time`/`event_stop_time` where `event_start_time` is the time of the previous report. That will allow us to identify metering gaps better (e.g., failed send/delivery).
+
+When there is no active connection proxy can avoid reporting anything. Also, deltas are additive, so several console instances serving the same user and endpoint can report traffic without coordination.
+
+## Console
+
+The console knows about start/stop events, so it knows the amount of CPU time allocated to each endpoint. It also knows about operation successes and failures and can avoid billing clients after unsuccessful 'suspend' events. The console doesn't know the current compute size within the allowed limits on the endpoint. So with CPU time, we do the following:
+
+* While we don't yet have the autoscaling console can report `cpu time` as the number of seconds since the last `start_compute` event.
+
+* When we have autoscaling, `autoscaler-agent` can report `cpu time`*`compute_units_count` in the same increments as the proxy reports traffic.
+
+Example event:
+
+```json
+{
+    "metric": "effective_compute_seconds",
+    "type": "increment",
+    "endpoint_id": "blazing-warrior-34",
+    "event_start_time": ...,
+    "event_stop_time": ...,
+    "value": 12345454,
+}
+```
+
+I'd also suggest reporting one value, `cpu time`*`compute_units_count`, instead of two separate fields as it makes event schema simpler (it is possible to treat it the same way as traffic) and preserves additivity.
+
+## Pageserver
+
+For actual implementation details check `/docs/consumption_metrics.md`
+
+Pageserver knows / has access to / can calculate the rest of the metrics:
+
+* Written size -- that is basically `last_received_lsn`,
+* Synthetic storage size -- there is a way to calculate it, albeit a costly one,
+* Real storage size -- there is a way to calculate it using a layer map or filesystem,
+* S3 storage size -- can calculate it by S3 API calls
+
+Some of those metrics are expensive to calculate, so the reporting period here is driven mainly by implementation details. We can set it to, for example, once per hour. Not a big deal since the pageserver is stateful, and all metrics can be reported as an absolute value, not increments. At the same time, a smaller reporting period improves UX, so it would be good to have something more real-time.
+
+`written size` is primarily a safekeeper-related metric, but since it is available on both pageserver and safekeeper, we can avoid reporting anything from the safekeeper.
+
+Example event:
+
+```json
+{
+"metric": "remote_storage_size",
+"type": "absolute",
+"time": "2022-12-28T11:07:19.317310284Z",
+"idempotency_key": "2022-12-28 11:07:19.317310324 UTC-1-4019",
+"value": 12345454,
+"tenant_id": "5d07d9ce9237c4cd845ea7918c0afa7d",
+"timeline_id": "a03ebb4f5922a1c56ff7485cc8854143",
+}
+```
+
+# Data collection
+
+## Push vs. pull
+
+We already have pull-based Prometheus metrics, so it is tempting to use them here too. However, in our setup, it is hard to tell when some metric changes. For example, garbage collection will constantly free some disk space over a week, even if the project is down for that week. We could also iterate through all existing tenants/branches/endpoints, but that means some amount of code to do that properly and most likely we will end up with some per-metric hacks in the collector to cut out some of the tenants that are surely not changing that metric.
+
+With the push model, it is easier to publish data only about actively changing metrics -- pageserver knows when it performs s3 offloads, garbage collection and starts/stops consuming data from the safekeeper; proxy knows about connected clients; console / autoscaler-agent knows about active cpu time.
+
+Hence, let's go with a push-based model.
+
+## Common bus vs. proxying through the console
+
+We can implement such push systems in a few ways:
+
+a. Each component pushes its metrics to the "common bus", namely segment, Kafka, or something similar. That approach scales well, but it would be harder to test it locally, will introduce new dependencies, we will have to distribute secrets for that connection to all of the components, etc. We would also have to loop back some of the events and their aggregates to the console, as we want to show some that metrics to the user in real-time.
+
+b. Each component can call HTTP `POST` with its events to the console, and the console can forward it to the segment for later integration with metronome / orb / onebill / etc. With that approach, only the console has to speak with segment. Also since that data passes through the console, the console can save the latest metrics values, so there is no need for constant feedback of that events back from the segment.
+
+# Implementation
+
+Each (proxy|pageserver|autoscaler-agent) sends consumption events to the single endpoint in the console:
+
+```json
+POST /usage_events HTTP/1.1
+Content-Type: application/json
+
+[
+{
+"metric": "remote_storage_size",
+"type": "absolute",
+"time": "2022-12-28T11:07:19.317310284Z",
+"idempotency_key": "2022-12-28 11:07:19.317310324 UTC-1-4019",
+"value": 12345454,
+"tenant_id": "5d07d9ce9237c4cd845ea7918c0afa7d",
+"timeline_id": "a03ebb4f5922a1c56ff7485cc8854143",
+},
+...
+]
+```
+
+![data flow](./images/metering.jpg)
+
+Events could be either:
+* `incremental` -- change in consumption since the previous event or service restart. That is `effective_cpu_seconds`, `traffic_in_bytes`, and `traffic_out_bytes`.
+* `absolute` -- that is the current value of a metric. All of the size-related metrics are absolute.
+
+Each service can post events at its own pace and bundle together data from different tenants/endpoints.
+
+The console algorithm upon receive of events could be the following:
+
+1. Create and send a segment event with the same content (possibly enriching it with tenant/timeline data for endpoint-based events).
+2. Update the latest state of per-tenant and per-endpoint metrics in the database.
+3. Check whether any of that metrics is above the allowed threshold and stop the project if necessary.
+
+Since all the data comes in batches, we can do the batch update to reduce the number of queries in the database. Proxy traffic is probably the most frequent metric, so with batching, we will have extra `number_of_proxies` requests to the database each minute. This is most likely fine for now but will generate many dead tuples in the console database. If that is the case, we can change step 2 to the following:
+
+2.1. Check if there $tenant_$metric / $endpoint_$metric key in Redis
+
+2.2. If no stored value is found and the metric is incremental, then fetch the current value from DWH (which keeps aggregated value for all the events) and publish it.
+
+2.3. Publish a new value (absolute metric) or add an increment to the stored value (incremental metric)
+
+## Consumption watchdog
+
+Since all the data goes through the console, we don't have to run any background thread/coroutines to check whether consumption is within the allowed limits. We only change consumption with `POST /usage_events`, so limit checks could be applied in the same handler.
+
+## Extensibility
+
+If we need to add a new metric (e.g. s3 traffic or something else), the console code should, by default, process it and publish segment event, even if the metric name is unknown to the console.
+
+## Naming & schema
+
+Each metric name should end up with units -- now `_seconds` and `_bytes`, and segment event should always have `tenant_id` and `timeline_id`/`endpoint_id` where applicable.