use serde deny_unknown_fields

Signed-off-by: Alex Chi <iskyzh@gmail.com>

.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_MD5}  ${ALLURE_ZIP}" | md5sum -c
+          unzip -q ${ALLURE_ZIP}
+          echo "$(pwd)/allure-${ALLURE_VERSION}/bin" >> $GITHUB_PATH
+          rm -f ${ALLURE_ZIP}
+        fi
+      env:
+        ALLURE_VERSION: 2.22.0
+        ALLURE_ZIP_MD5: d5c9f0989b896482536956340a7d5ec9
+
+    # Potentially we could have several running build for the same key (for example, for the main branch), so we use improvised lock for this
+    - name: Acquire lock
+      shell: bash -euxo pipefail {0}
+      run: |
+        LOCK_TIMEOUT=300 # seconds
+
+        LOCK_CONTENT="${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

@@ -1,254 +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 }}
-  report-json-url:
-    description: 'Allure report JSON URL'
-    value: ${{ steps.generate-report.outputs.report-json-url }}
-
-runs:
-  using: "composite"
-
-  steps:
-    # We're using some of env variables quite offen, so let's set them once.
-    #
-    # It would be nice to have them set in common runs.env[0] section, but it doesn't work[1]
-    #
-    # - [0] https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions#runsenv
-    # - [1] https://github.com/neondatabase/neon/pull/3907#discussion_r1154703456
-    #
-    - name: Set common environment variables
-      shell: bash -euxo pipefail {0}
-      run: |
-        echo "BUILD_TYPE=${BUILD_TYPE}"   >> $GITHUB_ENV
-        echo "BUCKET=${BUCKET}"           >> $GITHUB_ENV
-        echo "TEST_OUTPUT=${TEST_OUTPUT}" >> $GITHUB_ENV
-      env:
-        BUILD_TYPE: ${{ inputs.build_type }}
-        BUCKET: neon-github-public-dev
-        TEST_OUTPUT: /tmp/test_output
-
-    - name: Validate input parameters
-      shell: bash -euxo pipefail {0}
-      run: |
-        if [ "${{ inputs.action }}" != "store" ] && [ "${{ inputs.action }}" != "generate" ]; then
-          echo >&2 "Unknown inputs.action type '${{ inputs.action }}'; allowed 'generate' or 'store' only"
-          exit 1
-        fi
-
-        if [ -z "${{ inputs.test_selection }}" ] && [ "${{ inputs.action }}" == "store" ]; then
-          echo >&2 "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: 2.21.0
-        ALLURE_ZIP_MD5: c8db4dd8e2a7882583d569ed2c82879c
-
-    - 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_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=${BUILD_TYPE}
-        EOF
-
-        ARCHIVE="${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
-        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 }}/${{ inputs.build_type }}
-      shell: bash -euxo pipefail {0}
-      run: |
-        # Get previously uploaded data for this run
-        ZSTD_NBTHREADS=0
-
-        s3_filepaths=$(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 > ${TEST_OUTPUT}/allure/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 ${TEST_OUTPUT}/allure/index.html "s3://${BUCKET}/${REPORT_PREFIX}/latest/index.html"
-
-        echo "[Allure Report](${REPORT_URL})" >> ${GITHUB_STEP_SUMMARY}
-        echo "report-url=${REPORT_URL}" >> $GITHUB_OUTPUT
-        echo "report-json-url=${REPORT_URL%/index.html}/data/suites.json" >> $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
-        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
-
-    - name: Cleanup
-      if: always()
-      shell: bash -euxo pipefail {0}
-      run: |
-        rm -rf ${TEST_OUTPUT}/allure
-
-    - uses: actions/github-script@v6
-      if: ${{ inputs.action == 'generate' && always() }}
-      env:
-        REPORT_URL: ${{ steps.generate-report.outputs.report-url }}
-        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/run-python-test-set/action.yml

@@ -48,6 +48,10 @@ inputs:
     description: 'Whether to rerun flaky tests'
     required: false
     default: 'false'
+  pg_version:
+    description: 'Postgres version to use for tests'
+    required: false
+    default: 'v14'
 
 runs:
   using: "composite"
@@ -68,7 +72,7 @@ runs:
         prefix: latest
 
     - name: Download compatibility snapshot for Postgres 14
-      if: inputs.build_type != 'remote'
+      if: inputs.build_type != 'remote' && inputs.pg_version == 'v14'
       uses: ./.github/actions/download
       with:
         name: compatibility-snapshot-${{ inputs.build_type }}-pg14
@@ -106,13 +110,14 @@ runs:
         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
@@ -193,18 +198,17 @@ runs:
         fi
 
     - name: Upload compatibility snapshot for Postgres 14
-      if: github.ref_name == 'release'
+      if: github.ref_name == 'release' && inputs.pg_version == 'v14'
       uses: ./.github/actions/upload
       with:
         name: compatibility-snapshot-${{ inputs.build_type }}-pg14-${{ 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
-        path: /tmp/test_output/test_create_snapshot/compatibility_snapshot_pg14/
+        # Directory is created by test_compatibility.py::test_create_snapshot, keep the path in sync with the test
+        path: /tmp/test_output/compatibility_snapshot_pg14/
         prefix: latest
 
-    - name: Create Allure report
+    - name: Upload test results
       if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report
+      uses: ./.github/actions/allure-report-store
       with:
-        action: store
-        build_type: ${{ inputs.build_type }}
-        test_selection: ${{ inputs.test_selection }}
+        report-dir: /tmp/test_output/allure/results
+        unique-key: ${{ inputs.build_type }}

.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

@@ -1,211 +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
-
-    # used in `pageserver.service` template
-    - name: learn current availability_zone
-      shell:
-        cmd: "curl -s http://169.254.169.254/latest/meta-data/placement/availability-zone"
-      register: ec2_availability_zone
-
-    - set_fact: 
-        ec2_availability_zone={{ ec2_availability_zone.stdout }}
-
-    - 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=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
-          curl -sfS -H "Authorization: Bearer {{ CONSOLE_API_TOKEN }}" {{ console_mgmt_base_url }}/management/api/v2/pageservers/$INSTANCE_ID | jq '.version = {{ current_version }}' > /tmp/new_version
-          curl -sfS -H "Authorization: Bearer {{ CONSOLE_API_TOKEN }}" -H "Content-Type: application/json" -X POST -d@/tmp/new_version {{ console_mgmt_base_url }}/management/api/v2/pageservers
-      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
-
-    # used in `safekeeper.service` template
-    - name: learn current availability_zone
-      shell:
-        cmd: "curl -s http://169.254.169.254/latest/meta-data/placement/availability-zone"
-      register: ec2_availability_zone
-
-    - set_fact: 
-        ec2_availability_zone={{ ec2_availability_zone.stdout }}
-
-    # 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=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
-          curl -sfS -H "Authorization: Bearer {{ CONSOLE_API_TOKEN }}" {{ console_mgmt_base_url }}/management/api/v2/safekeepers/$INSTANCE_ID | jq '.version = {{ current_version }}' > /tmp/new_version
-          curl -sfS -H "Authorization: Bearer {{ CONSOLE_API_TOKEN }}" -H "Content-Type: application/json" -X POST -d@/tmp/new_version {{ console_mgmt_base_url }}/management/api/v2/safekeepers
-      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

@@ -1,48 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-prod-storage-ap-southeast-1
-    bucket_region: ap-southeast-1
-    console_mgmt_base_url: http://neon-internal-api.aws.neon.tech
-    broker_endpoint: http://storage-broker-lb.epsilon.ap-southeast-1.internal.aws.neon.tech:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      metric_collection_endpoint: http://neon-internal-api.aws.neon.tech/billing/api/v1/usage_events
-      metric_collection_interval: 10min
-      disk_usage_based_eviction:
-        max_usage_pct: 85 # TODO: decrease to 80 after all pageservers are below 80
-        min_avail_bytes: 0
-        period: "10s"
-      tenant_config:
-        eviction_policy:
-          kind: "LayerAccessThreshold"
-          period: "10m"
-          threshold: &default_eviction_threshold "24h"
-        evictions_low_residence_duration_metric_threshold: *default_eviction_threshold
-      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-2.ap-southeast-1.aws.neon.tech:
-          ansible_host:  i-04fb63634e4679eb9
-        safekeeper-3.ap-southeast-1.aws.neon.tech:
-          ansible_host:  i-05481f3bc88cfc2d4

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

@@ -1,50 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-prod-storage-eu-central-1
-    bucket_region: eu-central-1
-    console_mgmt_base_url: http://neon-internal-api.aws.neon.tech
-    broker_endpoint: http://storage-broker-lb.gamma.eu-central-1.internal.aws.neon.tech:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      metric_collection_endpoint: http://neon-internal-api.aws.neon.tech/billing/api/v1/usage_events
-      metric_collection_interval: 10min
-      disk_usage_based_eviction:
-        max_usage_pct: 85 # TODO: decrease to 80 after all pageservers are below 80
-        min_avail_bytes: 0
-        period: "10s"
-      tenant_config:
-        eviction_policy:
-          kind: "LayerAccessThreshold"
-          period: "10m"
-          threshold: &default_eviction_threshold "24h"
-        evictions_low_residence_duration_metric_threshold: *default_eviction_threshold
-      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
-        pageserver-2.eu-central-1.aws.neon.tech:
-          ansible_host:  i-033584edf3f4b6742
-
-    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-1.hosts.yaml

@@ -1,50 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-prod-storage-us-east-1
-    bucket_region: us-east-1
-    console_mgmt_base_url: http://neon-internal-api.aws.neon.tech
-    broker_endpoint: http://storage-broker-lb.theta.us-east-1.internal.aws.neon.tech:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      metric_collection_endpoint: http://neon-internal-api.aws.neon.tech/billing/api/v1/usage_events
-      metric_collection_interval: 10min
-      disk_usage_based_eviction:
-        max_usage_pct: 85 # TODO: decrease to 80 after all pageservers are below 80
-        min_avail_bytes: 0
-        period: "10s"
-      tenant_config:
-        eviction_policy:
-          kind: "LayerAccessThreshold"
-          period: "10m"
-          threshold: &default_eviction_threshold "24h"
-        evictions_low_residence_duration_metric_threshold: *default_eviction_threshold
-      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-1
-    ansible_aws_ssm_bucket_name: neon-prod-storage-us-east-1
-    console_region_id: aws-us-east-1
-    sentry_environment: production
-
-  children:
-    pageservers:
-      hosts:
-        pageserver-0.us-east-1.aws.neon.tech:
-          ansible_host: i-085222088b0d2e0c7
-        pageserver-1.us-east-1.aws.neon.tech:
-          ansible_host: i-0969d4f684d23a21e
-        pageserver-2.us-east-1.aws.neon.tech:
-          ansible_host: i-05dee87895da58dad
-
-    safekeepers:
-      hosts:
-        safekeeper-0.us-east-1.aws.neon.tech:
-          ansible_host: i-04ce739e88793d864
-        safekeeper-1.us-east-1.aws.neon.tech:
-          ansible_host: i-0e9e6c9227fb81410
-        safekeeper-2.us-east-1.aws.neon.tech:
-          ansible_host: i-072f4dd86a327d52f

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

@@ -1,51 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-prod-storage-us-east-2
-    bucket_region: us-east-2
-    console_mgmt_base_url: http://neon-internal-api.aws.neon.tech
-    broker_endpoint: http://storage-broker-lb.delta.us-east-2.internal.aws.neon.tech:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      metric_collection_endpoint: http://neon-internal-api.aws.neon.tech/billing/api/v1/usage_events
-      metric_collection_interval: 10min
-      disk_usage_based_eviction:
-        max_usage_pct: 85 # TODO: decrease to 80 after all pageservers are below 80
-        min_avail_bytes: 0
-        period: "10s"
-      tenant_config:
-        eviction_policy:
-          kind: "LayerAccessThreshold"
-          period: "10m"
-          threshold: &default_eviction_threshold "24h"
-        evictions_low_residence_duration_metric_threshold: *default_eviction_threshold
-      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
-        pageserver-2.us-east-2.aws.neon.tech:
-          ansible_host:  i-0d7a1c4325e71421d
-
-    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

@@ -1,53 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-prod-storage-us-west-2
-    bucket_region: us-west-2
-    console_mgmt_base_url: http://neon-internal-api.aws.neon.tech
-    broker_endpoint: http://storage-broker-lb.eta.us-west-2.internal.aws.neon.tech:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      metric_collection_endpoint: http://neon-internal-api.aws.neon.tech/billing/api/v1/usage_events
-      metric_collection_interval: 10min
-      disk_usage_based_eviction:
-        max_usage_pct: 85 # TODO: decrease to 80 after all pageservers are below 80
-        min_avail_bytes: 0
-        period: "10s"
-      tenant_config:
-        eviction_policy:
-          kind: "LayerAccessThreshold"
-          period: "10m"
-          threshold: &default_eviction_threshold "24h"
-        evictions_low_residence_duration_metric_threshold: *default_eviction_threshold
-      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
-        pageserver-3.us-west-2.aws.neon.tech:
-          ansible_host: i-00c3844beb9ad1c6b
-
-    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/scripts/init_pageserver.sh

@@ -1,37 +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)
-INSTANCE_TYPE=$(curl -s http://169.254.169.254/latest/meta-data/instance-type)
-DISK_SIZE=$(df -B1 /storage | tail -1 | awk '{print $2}')
-
-# store fqdn hostname in var
-HOST=$(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}",
-  "disk_size": ${DISK_SIZE},
-  "instance_type": "${INSTANCE_TYPE}"
-}
-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 }}" -H "Content-Type: application/json" {{ 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 }}" -H "Content-Type: application/json" {{ 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-central-1.hosts.yaml

@@ -1,47 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-dev-storage-eu-central-1
-    bucket_region: eu-central-1
-    # We only register/update storage in one preview console and manually copy to other instances
-    console_mgmt_base_url: http://neon-internal-api.helium.aws.neon.build
-    broker_endpoint: http://storage-broker-lb.alpha.eu-central-1.internal.aws.neon.build:50051
-    pageserver_config_stub:
-      pg_distrib_dir: /usr/local
-      metric_collection_endpoint: http://neon-internal-api.helium.aws.neon.build/billing/api/v1/usage_events
-      metric_collection_interval: 10min
-      disk_usage_based_eviction:
-        max_usage_pct: 80
-        min_avail_bytes: 0
-        period: "10s"
-      tenant_config:
-        eviction_policy:
-          kind: "LayerAccessThreshold"
-          period: "20m"
-          threshold: &default_eviction_threshold "20m"
-      evictions_low_residence_duration_metric_threshold: *default_eviction_threshold
-      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-dev-storage-eu-central-1
-    console_region_id: aws-eu-central-1
-    sentry_environment: staging
-
-  children:
-    pageservers:
-      hosts:
-        pageserver-0.eu-central-1.aws.neon.build:
-          ansible_host: i-011f93ec26cfba2d4
-
-    safekeepers:
-      hosts:
-        safekeeper-0.eu-central-1.aws.neon.build:
-          ansible_host: i-0ff026d27babf8ddd
-        safekeeper-1.eu-central-1.aws.neon.build:
-          ansible_host: i-03983a49ee54725d9
-        safekeeper-2.eu-central-1.aws.neon.build:
-          ansible_host: i-0bd025ecdb61b0db3

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

@@ -1,46 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-dev-storage-eu-west-1
-    bucket_region: eu-west-1
-    console_mgmt_base_url: http://neon-internal-api.aws.neon.build
-    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://neon-internal-api.aws.neon.build/billing/api/v1/usage_events
-      metric_collection_interval: 10min
-      disk_usage_based_eviction:
-        max_usage_pct: 80
-        min_avail_bytes: 0
-        period: "10s"
-      tenant_config:
-        eviction_policy:
-          kind: "LayerAccessThreshold"
-          period: "20m"
-          threshold: &default_eviction_threshold "20m"
-        evictions_low_residence_duration_metric_threshold: *default_eviction_threshold
-      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: staging
-
-  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

@@ -1,56 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-staging-storage-us-east-2
-    bucket_region: us-east-2
-    console_mgmt_base_url: http://neon-internal-api.aws.neon.build
-    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://neon-internal-api.aws.neon.build/billing/api/v1/usage_events
-      metric_collection_interval: 10min
-      disk_usage_based_eviction:
-        max_usage_pct: 80
-        min_avail_bytes: 0
-        period: "10s"
-      tenant_config:
-        eviction_policy:
-          kind: "LayerAccessThreshold"
-          period: "20m"
-          threshold: &default_eviction_threshold "20m"
-        evictions_low_residence_duration_metric_threshold: *default_eviction_threshold
-      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: staging
-
-  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
-        pageserver-3.us-east-2.aws.neon.build:
-          ansible_host: i-0602a0291365ef7cc
-        pageserver-99.us-east-2.aws.neon.build:
-          ansible_host: i-0c39491109bb88824
-
-    safekeepers:
-      hosts:
-        safekeeper-0.us-east-2.aws.neon.build:
-          ansible_host: i-027662bd552bf5db0
-        safekeeper-2.us-east-2.aws.neon.build:
-          ansible_host: i-0de0b03a51676a6ce
-        safekeeper-3.us-east-2.aws.neon.build:
-          ansible_host: i-05f8ba2cda243bd18
-        safekeeper-99.us-east-2.aws.neon.build:
-          ansible_host: i-0d61b6a2ea32028d5

.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 }}'" -c "availability_zone='{{ ec2_availability_zone }}'" -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 }}"}' --availability-zone={{ ec2_availability_zone }}
-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-central-1-alpha.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.alpha.eu-central-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: "staging"

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

@@ -1,76 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-deploymentStrategy:
-  type: RollingUpdate
-  rollingUpdate:
-    maxSurge: 100%
-    maxUnavailable: 50%
-
-# Delay the kill signal by 5 minutes (5 * 60)
-# The pod(s) will stay in Terminating, keeps the existing connections
-# but doesn't receive new ones
-containerLifecycle:
-  preStop:
-    exec:
-      command: ["/bin/sh", "-c", "sleep 300"]
-terminationGracePeriodSeconds: 604800
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://neon-internal-api.aws.neon.build/management/api/v2"
-  domain: "*.eu-west-1.aws.neon.build"
-  otelExporterOtlpEndpoint: "https://otel-collector.zeta.eu-west-1.internal.aws.neon.build"
-  sentryEnvironment: "staging"
-  wssPort: 8443
-  metricCollectionEndpoint: "http://neon-internal-api.aws.neon.build/billing/api/v1/usage_events"
-  metricCollectionInterval: "1min"
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  neon_service: proxy-scram
-  neon_env: dev
-  neon_region: 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: "staging"

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

@@ -1,68 +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/"
-  domain: "pg.neon.build"
-  otelExporterOtlpEndpoint: "https://otel-collector.beta.us-east-2.internal.aws.neon.build"
-  sentryEnvironment: "staging"
-  metricCollectionEndpoint: "http://neon-internal-api.aws.neon.build/billing/api/v1/usage_events"
-  metricCollectionInterval: "1min"
-
-# -- Additional labels for neon-proxy-link pods
-podLabels:
-  neon_service: proxy
-  neon_env: dev
-  neon_region: 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

@@ -1,77 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-deploymentStrategy:
-  type: RollingUpdate
-  rollingUpdate:
-    maxSurge: 100%
-    maxUnavailable: 50%
-
-# Delay the kill signal by 5 minutes (5 * 60)
-# The pod(s) will stay in Terminating, keeps the existing connections
-# but doesn't receive new ones
-containerLifecycle:
-  preStop:
-    exec:
-      command: ["/bin/sh", "-c", "sleep 300"]
-terminationGracePeriodSeconds: 604800
-
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://neon-internal-api.aws.neon.build/management/api/v2"
-  domain: "*.cloud.stage.neon.tech"
-  otelExporterOtlpEndpoint: "https://otel-collector.beta.us-east-2.internal.aws.neon.build"
-  sentryEnvironment: "staging"
-  wssPort: 8443
-  metricCollectionEndpoint: "http://neon-internal-api.aws.neon.build/billing/api/v1/usage_events"
-  metricCollectionInterval: "1min"
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  neon_service: proxy-scram-legacy
-  neon_env: dev
-  neon_region: 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

@@ -1,78 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-deploymentStrategy:
-  type: RollingUpdate
-  rollingUpdate:
-    maxSurge: 100%
-    maxUnavailable: 50%
-
-# Delay the kill signal by 5 minutes (5 * 60)
-# The pod(s) will stay in Terminating, keeps the existing connections
-# but doesn't receive new ones
-containerLifecycle:
-  preStop:
-    exec:
-      command: ["/bin/sh", "-c", "sleep 300"]
-terminationGracePeriodSeconds: 604800
-
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://neon-internal-api.aws.neon.build/management/api/v2"
-  domain: "*.us-east-2.aws.neon.build"
-  extraDomains: ["*.us-east-2.postgres.zenith.tech", "*.us-east-2.retooldb-staging.com"]
-  otelExporterOtlpEndpoint: "https://otel-collector.beta.us-east-2.internal.aws.neon.build"
-  sentryEnvironment: "staging"
-  wssPort: 8443
-  metricCollectionEndpoint: "http://neon-internal-api.aws.neon.build/billing/api/v1/usage_events"
-  metricCollectionInterval: "1min"
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  neon_service: proxy-scram
-  neon_env: dev
-  neon_region: 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: "staging"

.github/helm-values/preview-template.neon-proxy-scram.yaml

@@ -1,67 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-deploymentStrategy:
-  type: RollingUpdate
-  rollingUpdate:
-    maxSurge: 100%
-    maxUnavailable: 50%
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://neon-internal-api.${PREVIEW_NAME}.aws.neon.build/management/api/v2"
-  domain: "*.cloud.${PREVIEW_NAME}.aws.neon.build"
-  sentryEnvironment: "staging"
-  wssPort: 8443
-  metricCollectionEndpoint: "http://neon-internal-api.${PREVIEW_NAME}.aws.neon.build/billing/api/v1/usage_events"
-  metricCollectionInterval: "1min"
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  neon_service: proxy-scram
-  neon_env: test
-  neon_region: ${PREVIEW_NAME}.eu-central-1
-
-
-exposedService:
-  annotations:
-    service.beta.kubernetes.io/aws-load-balancer-type: external
-    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
-    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
-    external-dns.alpha.kubernetes.io/hostname: cloud.${PREVIEW_NAME}.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/prod-ap-southeast-1-epsilon.neon-proxy-scram.yaml

@@ -1,77 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-deploymentStrategy:
-  type: RollingUpdate
-  rollingUpdate:
-    maxSurge: 100%
-    maxUnavailable: 50%
-
-# Delay the kill signal by 5 minutes (5 * 60)
-# The pod(s) will stay in Terminating, keeps the existing connections
-# but doesn't receive new ones
-containerLifecycle:
-  preStop:
-    exec:
-      command: ["/bin/sh", "-c", "sleep 300"]
-terminationGracePeriodSeconds: 604800
-
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://neon-internal-api.aws.neon.tech/management/api/v2"
-  domain: "*.ap-southeast-1.aws.neon.tech"
-  extraDomains: ["*.ap-southeast-1.retooldb.com", "*.ap-southeast-1.postgres.vercel-storage.com"]
-  sentryEnvironment: "production"
-  wssPort: 8443
-  metricCollectionEndpoint: "http://neon-internal-api.aws.neon.tech/billing/api/v1/usage_events"
-  metricCollectionInterval: "10min"
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  neon_service: proxy-scram
-  neon_env: prod
-  neon_region: 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

@@ -1,77 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-deploymentStrategy:
-  type: RollingUpdate
-  rollingUpdate:
-    maxSurge: 100%
-    maxUnavailable: 50%
-
-# Delay the kill signal by 5 minutes (5 * 60)
-# The pod(s) will stay in Terminating, keeps the existing connections
-# but doesn't receive new ones
-containerLifecycle:
-  preStop:
-    exec:
-      command: ["/bin/sh", "-c", "sleep 300"]
-terminationGracePeriodSeconds: 604800
-
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://neon-internal-api.aws.neon.tech/management/api/v2"
-  domain: "*.eu-central-1.aws.neon.tech"
-  extraDomains: ["*.eu-central-1.retooldb.com", "*.eu-central-1.postgres.vercel-storage.com"]
-  sentryEnvironment: "production"
-  wssPort: 8443
-  metricCollectionEndpoint: "http://neon-internal-api.aws.neon.tech/billing/api/v1/usage_events"
-  metricCollectionInterval: "10min"
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  neon_service: proxy-scram
-  neon_env: prod
-  neon_region: 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-1-theta.neon-proxy-scram.yaml

@@ -1,69 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-deploymentStrategy:
-  type: RollingUpdate
-  rollingUpdate:
-    maxSurge: 100%
-    maxUnavailable: 50%
-
-# Delay the kill signal by 5 minutes (5 * 60)
-# The pod(s) will stay in Terminating, keeps the existing connections
-# but doesn't receive new ones
-containerLifecycle:
-  preStop:
-    exec:
-      command: ["/bin/sh", "-c", "sleep 300"]
-terminationGracePeriodSeconds: 604800
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://neon-internal-api.aws.neon.tech/management/api/v2"
-  domain: "*.us-east-1.aws.neon.tech"
-  # *.us-east-1.retooldb.com hasn't been delegated yet.
-  extraDomains: ["*.us-east-1.postgres.vercel-storage.com"]
-  sentryEnvironment: "production"
-  wssPort: 8443
-  metricCollectionEndpoint: "http://neon-internal-api.aws.neon.tech/billing/api/v1/usage_events"
-  metricCollectionInterval: "10min"
-
-podLabels:
-  neon_service: proxy-scram
-  neon_env: prod
-  neon_region: us-east-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: us-east-1.aws.neon.tech
-  httpsPort: 443
-
-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-1-theta.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.theta.us-east-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-link.yaml

@@ -1,58 +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.neon.tech/authenticate_proxy_request/"
-  uri: "https://console.neon.tech/psql_session/"
-  domain: "pg.neon.tech"
-  sentryEnvironment: "production"
-
-# -- Additional labels for zenith-proxy pods
-podLabels:
-  neon_service: proxy
-  neon_env: production
-  neon_region: 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.delta.us-east-2.aws.neon.tech
-
-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.delta.us-east-2.aws.neon.tech
-
-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-proxy-scram.yaml

@@ -1,77 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-deploymentStrategy:
-  type: RollingUpdate
-  rollingUpdate:
-    maxSurge: 100%
-    maxUnavailable: 50%
-
-# Delay the kill signal by 5 minutes (5 * 60)
-# The pod(s) will stay in Terminating, keeps the existing connections
-# but doesn't receive new ones
-containerLifecycle:
-  preStop:
-    exec:
-      command: ["/bin/sh", "-c", "sleep 300"]
-terminationGracePeriodSeconds: 604800
-
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://neon-internal-api.aws.neon.tech/management/api/v2"
-  domain: "*.us-east-2.aws.neon.tech"
-  extraDomains: ["*.us-east-2.retooldb.com", "*.us-east-2.postgres.vercel-storage.com"]
-  sentryEnvironment: "production"
-  wssPort: 8443
-  metricCollectionEndpoint: "http://neon-internal-api.aws.neon.tech/billing/api/v1/usage_events"
-  metricCollectionInterval: "10min"
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  neon_service: proxy-scram
-  neon_env: prod
-  neon_region: 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-legacy.yaml

@@ -1,76 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-deploymentStrategy:
-  type: RollingUpdate
-  rollingUpdate:
-    maxSurge: 100%
-    maxUnavailable: 50%
-
-# Delay the kill signal by 5 minutes (5 * 60)
-# The pod(s) will stay in Terminating, keeps the existing connections
-# but doesn't receive new ones
-containerLifecycle:
-  preStop:
-    exec:
-      command: ["/bin/sh", "-c", "sleep 300"]
-terminationGracePeriodSeconds: 604800
-
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://neon-internal-api.aws.neon.tech/management/api/v2"
-  domain: "*.cloud.neon.tech"
-  sentryEnvironment: "production"
-  wssPort: 8443
-  metricCollectionEndpoint: "http://neon-internal-api.aws.neon.tech/billing/api/v1/usage_events"
-  metricCollectionInterval: "10min"
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  neon_service: proxy-scram
-  neon_env: prod
-  neon_region: 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: neon-proxy-scram-legacy.eta.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-proxy-scram.yaml

@@ -1,77 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-deploymentStrategy:
-  type: RollingUpdate
-  rollingUpdate:
-    maxSurge: 100%
-    maxUnavailable: 50%
-
-# Delay the kill signal by 5 minutes (5 * 60)
-# The pod(s) will stay in Terminating, keeps the existing connections
-# but doesn't receive new ones
-containerLifecycle:
-  preStop:
-    exec:
-      command: ["/bin/sh", "-c", "sleep 300"]
-terminationGracePeriodSeconds: 604800
-
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://neon-internal-api.aws.neon.tech/management/api/v2"
-  domain: "*.us-west-2.aws.neon.tech"
-  extraDomains: ["*.us-west-2.retooldb.com", "*.us-west-2.postgres.vercel-storage.com"]
-  sentryEnvironment: "production"
-  wssPort: 8443
-  metricCollectionEndpoint: "http://neon-internal-api.aws.neon.tech/billing/api/v1/usage_events"
-  metricCollectionInterval: "10min"
-
-# -- Additional labels for neon-proxy pods
-podLabels:
-  neon_service: proxy-scram
-  neon_env: prod
-  neon_region: 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/pull_request_template.md

@@ -1,6 +1,6 @@
-## Describe your changes
+## Problem
 
-## Issue ticket number and link
+## Summary of changes
 
 ## Checklist before requesting a review
 

.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:
@@ -93,10 +93,7 @@ jobs:
 
     - name: Create Allure report
       if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report
-      with:
-        action: generate
-        build_type: ${{ env.BUILD_TYPE }}
+      uses: ./.github/actions/allure-report-generate
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -128,13 +125,14 @@ jobs:
         matrix='{
           "platform": [
             "neon-captest-new",
-            "neon-captest-reuse"
+            "neon-captest-reuse",
+            "neonvm-captest-new"
           ],
           "db_size": [ "10gb" ],
-          "include": [
-            { "platform": "neon-captest-freetier", "db_size": "3gb"  },
-            { "platform": "neon-captest-new",      "db_size": "50gb" }
-          ]
+          "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 [ "$(date +%A)" = "Saturday" ]; then
@@ -200,7 +198,7 @@ jobs:
         echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
 
     - name: Create Neon Project
-      if: contains(fromJson('["neon-captest-new", "neon-captest-freetier"]'), 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:
@@ -208,6 +206,7 @@ jobs:
         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
@@ -216,7 +215,7 @@ jobs:
           neon-captest-reuse)
             CONNSTR=${{ secrets.BENCHMARK_CAPTEST_CONNSTR }}
             ;;
-          neon-captest-new | neon-captest-freetier)
+          neon-captest-new | neon-captest-freetier | neonvm-captest-new | neonvm-captest-freetier)
             CONNSTR=${{ steps.create-neon-project.outputs.dsn }}
             ;;
           rds-aurora)
@@ -226,7 +225,7 @@ jobs:
             CONNSTR=${{ secrets.BENCHMARK_RDS_POSTGRES_CONNSTR }}
             ;;
           *)
-            echo >&2 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'neon-captest-new', 'neon-captest-freetier', 'rds-aurora', or 'rds-postgres'"
+            echo >&2 "Unknown PLATFORM=${PLATFORM}"
             exit 1
             ;;
         esac
@@ -283,10 +282,7 @@ jobs:
 
     - name: Create Allure report
       if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report
-      with:
-        action: generate
-        build_type: ${{ env.BUILD_TYPE }}
+      uses: ./.github/actions/allure-report-generate
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -380,10 +376,7 @@ jobs:
 
     - name: Create Allure report
       if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report
-      with:
-        action: generate
-        build_type: ${{ env.BUILD_TYPE }}
+      uses: ./.github/actions/allure-report-generate
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -476,10 +469,7 @@ jobs:
 
     - name: Create Allure report
       if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report
-      with:
-        action: generate
-        build_type: ${{ env.BUILD_TYPE }}
+      uses: ./.github/actions/allure-report-generate
 
     - name: Post to a Slack channel
       if: ${{ github.event.schedule && failure() }}
@@ -566,16 +556,13 @@ jobs:
 
     - name: Create Allure report
       if: ${{ !cancelled() }}
-      uses: ./.github/actions/allure-report
-      with:
-        action: generate
-        build_type: ${{ env.BUILD_TYPE }}
+      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 TPC-H perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+        slack-message: "Periodic User example perf testing ${{ matrix.platform }}: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
       env:
         SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}

.github/workflows/build_and_test.yml

@@ -324,12 +324,14 @@ jobs:
     runs-on: [ self-hosted, gen3, large ]
     container:
       image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
-      options: --init
+      # Default shared memory is 64mb
+      options: --init --shm-size=512mb
     needs: [ build-neon ]
     strategy:
       fail-fast: false
       matrix:
         build_type: [ debug, release ]
+        pg_version: [ v14, v15 ]
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -349,19 +351,21 @@ jobs:
           real_s3_access_key_id: "${{ secrets.AWS_ACCESS_KEY_ID_CI_TESTS_S3 }}"
           real_s3_secret_access_key: "${{ secrets.AWS_SECRET_ACCESS_KEY_CI_TESTS_S3 }}"
           rerun_flaky: true
+          pg_version: ${{ matrix.pg_version }}
         env:
           TEST_RESULT_CONNSTR: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR }}
           CHECK_ONDISK_DATA_COMPATIBILITY: nonempty
 
       - name: Merge and upload coverage data
-        if: matrix.build_type == 'debug'
+        if: matrix.build_type == 'debug' && matrix.pg_version == 'v14'
         uses: ./.github/actions/save-coverage-data
 
   benchmarks:
     runs-on: [ self-hosted, gen3, small ]
     container:
       image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
-      options: --init
+      # Default shared memory is 64mb
+      options: --init --shm-size=512mb
     needs: [ build-neon ]
     if: github.ref_name == 'main' || contains(github.event.pull_request.labels.*.name, 'run-benchmarks')
     strategy:
@@ -399,79 +403,50 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Create Allure report (debug)
+      - name: Create Allure report
         if: ${{ !cancelled() }}
-        id: create-allure-report-debug
-        uses: ./.github/actions/allure-report
-        with:
-          action: generate
-          build_type: debug
-
-      - name: Create Allure report (release)
-        if: ${{ !cancelled() }}
-        id: create-allure-report-release
-        uses: ./.github/actions/allure-report
-        with:
-          action: generate
-          build_type: release
+        id: create-allure-report
+        uses: ./.github/actions/allure-report-generate
 
       - uses: actions/github-script@v6
         if: >
           !cancelled() &&
-          github.event_name == 'pull_request' && (
-            steps.create-allure-report-debug.outputs.report-url ||
-            steps.create-allure-report-release.outputs.report-url
-          )
+          github.event_name == 'pull_request'
         with:
           # Retry script for 5XX server errors: https://github.com/actions/github-script#retries
           retries: 5
           script: |
-            const reports = [{
-              buildType: "debug",
-              reportUrl: "${{ steps.create-allure-report-debug.outputs.report-url }}",
-              jsonUrl:   "${{ steps.create-allure-report-debug.outputs.report-json-url }}",
-            }, {
-              buildType: "release",
-              reportUrl: "${{ steps.create-allure-report-release.outputs.report-url }}",
-              jsonUrl:   "${{ steps.create-allure-report-release.outputs.report-json-url }}",
-            }]
+            const report = {
+              reportUrl:     "${{ steps.create-allure-report.outputs.report-url }}",
+              reportJsonUrl: "${{ steps.create-allure-report.outputs.report-json-url }}",
+            }
 
             const script = require("./scripts/pr-comment-test-report.js")
             await script({
               github,
               context,
               fetch,
-              reports,
+              report,
             })
 
       - name: Store Allure test stat in the DB
-        if: >
-          !cancelled() && (
-            steps.create-allure-report-debug.outputs.report-url ||
-            steps.create-allure-report-release.outputs.report-url
-          )
+        if: ${{ !cancelled() && steps.create-allure-report.outputs.report-json-url }}
         env:
-          SHA: ${{ github.event.pull_request.head.sha || github.sha }}
-          REPORT_JSON_URL_DEBUG: ${{ steps.create-allure-report-debug.outputs.report-json-url }}
-          REPORT_JSON_URL_RELEASE: ${{ steps.create-allure-report-release.outputs.report-json-url }}
+          COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
+          REPORT_JSON_URL: ${{ steps.create-allure-report.outputs.report-json-url }}
           TEST_RESULT_CONNSTR: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR }}
         run: |
           ./scripts/pysync
 
-          for report_url in $REPORT_JSON_URL_DEBUG $REPORT_JSON_URL_RELEASE; do
-            if [ -z "$report_url" ]; then
-              continue
-            fi
+          curl --fail --output suites.json "${REPORT_JSON_URL}"
+          export BUILD_TYPE=unified
+          export DATABASE_URL="$TEST_RESULT_CONNSTR"
 
-            if [[ "$report_url" == "$REPORT_JSON_URL_DEBUG" ]]; then
-              BUILD_TYPE=debug
-            else
-              BUILD_TYPE=release
-            fi
-
-            curl --fail --output suites.json "${report_url}"
-            DATABASE_URL="$TEST_RESULT_CONNSTR" poetry run python3 scripts/ingest_regress_test_result.py --revision ${SHA} --reference ${GITHUB_REF} --build-type ${BUILD_TYPE} --ingest suites.json
-          done
+          poetry run python3 scripts/ingest_regress_test_result.py \
+            --revision ${COMMIT_SHA} \
+            --reference ${GITHUB_REF} \
+            --build-type ${BUILD_TYPE} \
+            --ingest suites.json
 
   coverage-report:
     runs-on: [ self-hosted, gen3, small ]
@@ -517,37 +492,43 @@ jobs:
       - name: Merge coverage data
         run: scripts/coverage "--profraw-prefix=$GITHUB_JOB" --dir=/tmp/coverage merge
 
-      - name: Build and upload coverage report
+      - name: Build coverage report
+        env:
+          COMMIT_URL: ${{ github.server_url }}/${{ github.repository }}/commit/${{ github.event.pull_request.head.sha || github.sha }}
         run: |
-          COMMIT_SHA=${{ github.event.pull_request.head.sha }}
-          COMMIT_SHA=${COMMIT_SHA:-${{ github.sha }}}
-          COMMIT_URL=https://github.com/${{ github.repository }}/commit/$COMMIT_SHA
-
           scripts/coverage \
             --dir=/tmp/coverage report \
             --input-objects=/tmp/coverage/binaries.list \
-            --commit-url=$COMMIT_URL \
+            --commit-url=${COMMIT_URL} \
             --format=github
 
-          REPORT_URL=https://${{ github.repository_owner }}.github.io/zenith-coverage-data/$COMMIT_SHA
+      - name: Upload coverage report
+        id: upload-coverage-report
+        env:
+          BUCKET: neon-github-public-dev
+          COMMIT_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
+        run: |
+          aws s3 cp --only-show-errors --recursive /tmp/coverage/report s3://neon-github-public-dev/code-coverage/${COMMIT_SHA}
 
-          scripts/git-upload \
-            --repo=https://${{ secrets.VIP_VAP_ACCESS_TOKEN }}@github.com/${{ github.repository_owner }}/zenith-coverage-data.git \
-            --message="Add code coverage for $COMMIT_URL" \
-            copy /tmp/coverage/report $COMMIT_SHA # COPY FROM TO_RELATIVE
+          REPORT_URL=https://${BUCKET}.s3.amazonaws.com/code-coverage/${COMMIT_SHA}/index.html
+          echo "report-url=${REPORT_URL}" >> $GITHUB_OUTPUT
 
-          # Add link to the coverage report to the commit
-          curl -f -X POST \
-          https://api.github.com/repos/${{ github.repository }}/statuses/$COMMIT_SHA \
-          -H "Accept: application/vnd.github.v3+json" \
-          --user "${{ secrets.CI_ACCESS_TOKEN }}" \
-          --data \
-            "{
-              \"state\": \"success\",
-              \"context\": \"neon-coverage\",
-              \"description\": \"Coverage report is ready\",
-              \"target_url\": \"$REPORT_URL\"
-            }"
+      - uses: actions/github-script@v6
+        env:
+          REPORT_URL: ${{ steps.upload-coverage-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: 'Code coverage report',
+            })
 
   trigger-e2e-tests:
     runs-on: [ self-hosted, gen3, small ]
@@ -633,6 +614,7 @@ jobs:
                            --cache-repo 369495373322.dkr.ecr.eu-central-1.amazonaws.com/cache
                            --context .
                            --build-arg GIT_VERSION=${{ github.sha }}
+                           --build-arg REPOSITORY=369495373322.dkr.ecr.eu-central-1.amazonaws.com
                            --destination 369495373322.dkr.ecr.eu-central-1.amazonaws.com/neon:${{needs.tag.outputs.build-tag}}
                            --destination neondatabase/neon:${{needs.tag.outputs.build-tag}}
 
@@ -718,6 +700,7 @@ jobs:
                            --cache-repo 369495373322.dkr.ecr.eu-central-1.amazonaws.com/cache
                            --context .
                            --build-arg GIT_VERSION=${{ github.sha }}
+                           --build-arg REPOSITORY=369495373322.dkr.ecr.eu-central-1.amazonaws.com
                            --dockerfile Dockerfile.compute-tools
                            --destination 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-tools:${{needs.tag.outputs.build-tag}}
                            --destination neondatabase/compute-tools:${{needs.tag.outputs.build-tag}}
@@ -770,6 +753,7 @@ jobs:
                            --context .
                            --build-arg GIT_VERSION=${{ github.sha }}
                            --build-arg PG_VERSION=${{ matrix.version }}
+                           --build-arg REPOSITORY=369495373322.dkr.ecr.eu-central-1.amazonaws.com
                            --dockerfile Dockerfile.compute-node
                            --destination 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node-${{ matrix.version }}:${{needs.tag.outputs.build-tag}}
                            --destination neondatabase/compute-node-${{ matrix.version }}:${{needs.tag.outputs.build-tag}}
@@ -935,42 +919,6 @@ jobs:
       - name: Cleanup ECR folder
         run: rm -rf ~/.ecr
 
-  deploy-pr-test-new:
-    runs-on: [ self-hosted, gen3, small ]
-    container: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/ansible:pinned
-    # We need both storage **and** compute images for deploy, because control plane picks the compute version based on the storage version.
-    # If it notices a fresh storage it may bump the compute version. And if compute image failed to build it may break things badly
-    needs: [ promote-images, tag, regress-tests ]
-    if: |
-      contains(github.event.pull_request.labels.*.name, 'deploy-test-storage') &&
-      github.event_name != 'workflow_dispatch'
-    defaults:
-      run:
-        shell: bash
-    strategy:
-      matrix:
-        target_region: [ eu-west-1 ]
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-          fetch-depth: 0
-
-      - name: Redeploy
-        run: |
-          export DOCKER_TAG=${{needs.tag.outputs.build-tag}}
-          cd "$(pwd)/.github/ansible"
-
-          ./get_binaries.sh
-
-          ansible-galaxy collection install sivel.toiletwater
-          ansible-playbook deploy.yaml -i staging.${{ matrix.target_region }}.hosts.yaml -e @ssm_config -e CONSOLE_API_TOKEN=${{ secrets.NEON_STAGING_API_KEY }} -e SENTRY_URL_PAGESERVER=${{ secrets.SENTRY_URL_PAGESERVER }} -e SENTRY_URL_SAFEKEEPER=${{ secrets.SENTRY_URL_SAFEKEEPER }}
-          rm -f neon_install.tar.gz .neon_current_version
-
-      - name: Cleanup ansible folder
-        run: rm -rf ~/.ansible
-
   deploy:
     runs-on: [ self-hosted, gen3, small ]
     container: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/ansible:latest
@@ -995,12 +943,12 @@ jobs:
 
       - name: Trigger deploy workflow
         env:
-          GH_TOKEN: ${{ github.token }}
+          GH_TOKEN: ${{ secrets.CI_ACCESS_TOKEN }}
         run: |
           if [[ "$GITHUB_REF_NAME" == "main" ]]; then
-            gh workflow run deploy-dev.yml --ref main -f branch=${{ github.sha }} -f dockerTag=${{needs.tag.outputs.build-tag}}
+            gh workflow --repo neondatabase/aws run deploy-dev.yml --ref main -f branch=main -f dockerTag=${{needs.tag.outputs.build-tag}}
           elif [[ "$GITHUB_REF_NAME" == "release" ]]; then
-            gh workflow run deploy-prod.yml --ref release -f branch=${{ github.sha }} -f dockerTag=${{needs.tag.outputs.build-tag}} -f disclamerAcknowledged=true
+            gh workflow --repo neondatabase/aws run deploy-prod.yml --ref main -f branch=main -f dockerTag=${{needs.tag.outputs.build-tag}} -f disclamerAcknowledged=true
           else
             echo "GITHUB_REF_NAME (value '$GITHUB_REF_NAME') is not set to either 'main' or 'release'"
             exit 1

.github/workflows/deploy-dev.yml

@@ -1,229 +0,0 @@
-name: Neon Deploy dev
-
-on:
-  workflow_dispatch:
-    inputs:
-      dockerTag:
-        description: 'Docker tag to deploy'
-        required: true
-        type: string
-      branch:
-        description: 'Branch or commit used for deploy scripts and configs'
-        required: true
-        type: string
-        default: 'main'
-      deployStorage:
-        description: 'Deploy storage'
-        required: true
-        type: boolean
-        default: true
-      deployProxy:
-        description: 'Deploy proxy'
-        required: true
-        type: boolean
-        default: true
-      deployStorageBroker:
-        description: 'Deploy storage-broker'
-        required: true
-        type: boolean
-        default: true
-
-env:
-  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
-  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
-
-concurrency:
-  group: deploy-dev
-  cancel-in-progress: false
-
-jobs:
-  deploy-storage-new:
-    runs-on: [ self-hosted, gen3, small ]
-    container:
-      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/ansible:pinned
-      options: --user root --privileged
-    if: inputs.deployStorage
-    defaults:
-      run:
-        shell: bash
-    strategy:
-      matrix:
-        # TODO(sergey): Fix storage deploy in eu-central-1
-        target_region: [ eu-west-1, us-east-2]
-    environment:
-      name: dev-${{ matrix.target_region }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-          fetch-depth: 0
-          ref: ${{ inputs.branch }}
-
-      - name: Redeploy
-        run: |
-          export DOCKER_TAG=${{ inputs.dockerTag }}
-          cd "$(pwd)/.github/ansible"
-
-          ./get_binaries.sh
-
-          ansible-galaxy collection install sivel.toiletwater
-          ansible-playbook -v deploy.yaml -i staging.${{ matrix.target_region }}.hosts.yaml -e @ssm_config -e CONSOLE_API_TOKEN=${{ secrets.NEON_STAGING_API_KEY }} -e SENTRY_URL_PAGESERVER=${{ secrets.SENTRY_URL_PAGESERVER }} -e SENTRY_URL_SAFEKEEPER=${{ secrets.SENTRY_URL_SAFEKEEPER }}
-          rm -f neon_install.tar.gz .neon_current_version
-
-      - name: Cleanup ansible folder
-        run: rm -rf ~/.ansible
-
-  deploy-proxy-new:
-    runs-on: [ self-hosted, gen3, small ]
-    container: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/ansible:pinned
-    if: inputs.deployProxy
-    defaults:
-      run:
-        shell: bash
-    strategy:
-      matrix:
-        include:
-          - target_region:  us-east-2
-            target_cluster: dev-us-east-2-beta
-            deploy_link_proxy: true
-            deploy_legacy_scram_proxy: true
-          - target_region:  eu-west-1
-            target_cluster: dev-eu-west-1-zeta
-            deploy_link_proxy: false
-            deploy_legacy_scram_proxy: false
-    environment:
-      name: dev-${{ matrix.target_region }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-          fetch-depth: 0
-          ref: ${{ inputs.branch }}
-  
-      - name: Configure AWS Credentials
-        uses: aws-actions/configure-aws-credentials@v1-node16
-        with:
-          role-to-assume: arn:aws:iam::369495373322:role/github-runner
-          aws-region: eu-central-1
-          role-skip-session-tagging: true
-          role-duration-seconds: 1800
-  
-      - name: Configure environment
-        run: |
-          helm repo add neondatabase https://neondatabase.github.io/helm-charts
-          aws --region ${{ matrix.target_region }} eks update-kubeconfig --name  ${{ matrix.target_cluster }}
-  
-      - name: Re-deploy scram proxy
-        run: |
-          DOCKER_TAG=${{ inputs.dockerTag }}
-          helm upgrade neon-proxy-scram neondatabase/neon-proxy --namespace neon-proxy --create-namespace --install --atomic -f .github/helm-values/${{ matrix.target_cluster }}.neon-proxy-scram.yaml --set image.tag=${DOCKER_TAG} --set settings.sentryUrl=${{ secrets.SENTRY_URL_PROXY }} --wait --timeout 15m0s
-  
-      - name: Re-deploy link proxy
-        if: matrix.deploy_link_proxy
-        run: |
-          DOCKER_TAG=${{ inputs.dockerTag }}
-          helm upgrade neon-proxy-link neondatabase/neon-proxy --namespace neon-proxy --create-namespace --install --atomic -f .github/helm-values/${{ matrix.target_cluster }}.neon-proxy-link.yaml --set image.tag=${DOCKER_TAG} --set settings.sentryUrl=${{ secrets.SENTRY_URL_PROXY }} --wait --timeout 15m0s
-  
-      - name: Re-deploy legacy scram proxy
-        if: matrix.deploy_legacy_scram_proxy
-        run: |
-          DOCKER_TAG=${{ inputs.dockerTag }}
-          helm upgrade neon-proxy-scram-legacy neondatabase/neon-proxy --namespace neon-proxy --create-namespace --install --atomic -f .github/helm-values/${{ matrix.target_cluster }}.neon-proxy-scram-legacy.yaml --set image.tag=${DOCKER_TAG} --set settings.sentryUrl=${{ secrets.SENTRY_URL_PROXY }} --wait --timeout 15m0s
-  
-      - name: Cleanup helm folder
-        run: rm -rf ~/.cache
-
-  deploy-preview-proxy-new:
-    runs-on: [ self-hosted, gen3, small ]
-    container: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/ansible:pinned
-    if: inputs.deployProxy
-    defaults:
-      run:
-        shell: bash
-    strategy:
-      matrix:
-        include:
-          - target_region:  eu-central-1
-            target_cluster: dev-eu-central-1-alpha
-    environment:
-      name: dev-${{ matrix.target_region }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-          fetch-depth: 0
-          ref: ${{ inputs.branch }}
-  
-      - name: Configure AWS Credentials
-        uses: aws-actions/configure-aws-credentials@v1-node16
-        with:
-          role-to-assume: arn:aws:iam::369495373322:role/github-runner
-          aws-region: eu-central-1
-          role-skip-session-tagging: true
-          role-duration-seconds: 1800
-  
-      - name: Configure environment
-        run: |
-          helm repo add neondatabase https://neondatabase.github.io/helm-charts
-          aws --region ${{ matrix.target_region }} eks update-kubeconfig --name  ${{ matrix.target_cluster }}
-  
-      - name: Re-deploy preview proxies
-        run: |
-          DOCKER_TAG=${{ inputs.dockerTag }}
-          for PREVIEW_NAME in helium argon krypton xenon radon oganesson hydrogen nitrogen oxygen fluorine chlorine; do
-            export PREVIEW_NAME
-            envsubst <.github/helm-values/preview-template.neon-proxy-scram.yaml >preview-${PREVIEW_NAME}.neon-proxy-scram.yaml
-            helm upgrade neon-proxy-scram-${PREVIEW_NAME} neondatabase/neon-proxy --namespace neon-proxy-${PREVIEW_NAME} --create-namespace --install --atomic -f preview-${PREVIEW_NAME}.neon-proxy-scram.yaml --set image.tag=${DOCKER_TAG} --set settings.sentryUrl=${{ secrets.SENTRY_URL_PROXY }} --wait --timeout 15m0s
-          done
-
-      - name: Cleanup helm folder
-        run: rm -rf ~/.cache
-  
-  deploy-storage-broker-new:
-    runs-on: [ self-hosted, gen3, small ]
-    container: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/ansible:pinned
-    if: inputs.deployStorageBroker
-    defaults:
-      run:
-        shell: bash
-    strategy:
-      matrix:
-        include:
-          - target_region:  us-east-2
-            target_cluster: dev-us-east-2-beta
-          - target_region:  eu-west-1
-            target_cluster: dev-eu-west-1-zeta
-          - target_region:  eu-central-1
-            target_cluster: dev-eu-central-1-alpha
-    environment:
-      name: dev-${{ matrix.target_region }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-          fetch-depth: 0
-          ref: ${{ inputs.branch }}
-  
-      - name: Configure AWS Credentials
-        uses: aws-actions/configure-aws-credentials@v1-node16
-        with:
-          role-to-assume: arn:aws:iam::369495373322:role/github-runner
-          aws-region: eu-central-1
-          role-skip-session-tagging: true
-          role-duration-seconds: 1800
-  
-      - name: Configure environment
-        run: |
-          helm repo add neondatabase https://neondatabase.github.io/helm-charts
-          aws --region ${{ matrix.target_region }} eks update-kubeconfig --name  ${{ matrix.target_cluster }}
-  
-      - name: Deploy storage-broker
-        run:
-          helm upgrade neon-storage-broker-lb neondatabase/neon-storage-broker --namespace neon-storage-broker-lb --create-namespace --install --atomic -f .github/helm-values/${{ matrix.target_cluster }}.neon-storage-broker.yaml --set image.tag=${{ inputs.dockerTag }} --set settings.sentryUrl=${{ secrets.SENTRY_URL_BROKER }} --wait --timeout 5m0s
-  
-      - name: Cleanup helm folder
-        run: rm -rf ~/.cache

.github/workflows/deploy-prod.yml

@@ -1,173 +0,0 @@
-name: Neon Deploy prod
-
-on:
-  workflow_dispatch:
-    inputs:
-      dockerTag:
-        description: 'Docker tag to deploy'
-        required: true
-        type: string
-      branch:
-        description: 'Branch or commit used for deploy scripts and configs'
-        required: true
-        type: string
-        default: 'release'
-      deployStorage:
-        description: 'Deploy storage'
-        required: true
-        type: boolean
-        default: true
-      deployProxy:
-        description: 'Deploy proxy'
-        required: true
-        type: boolean
-        default: true
-      deployStorageBroker:
-        description: 'Deploy storage-broker'
-        required: true
-        type: boolean
-        default: true
-      disclamerAcknowledged:
-        description: 'I confirm that there is an emergency and I can not use regular release workflow'
-        required: true
-        type: boolean
-        default: false
-
-concurrency:
-  group: deploy-prod
-  cancel-in-progress: false
-
-jobs:
-  deploy-prod-new:
-    runs-on: prod
-    container:
-      image: 093970136003.dkr.ecr.eu-central-1.amazonaws.com/ansible:latest
-      options: --user root --privileged
-    if: inputs.deployStorage && inputs.disclamerAcknowledged
-    defaults:
-      run:
-        shell: bash
-    strategy:
-      matrix:
-        target_region: [ us-east-2, us-west-2, eu-central-1, ap-southeast-1, us-east-1 ]
-    environment:
-      name: prod-${{ matrix.target_region }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-          fetch-depth: 0
-          ref: ${{ inputs.branch }}
-
-      - name: Redeploy
-        run: |
-          export DOCKER_TAG=${{ inputs.dockerTag }}
-          cd "$(pwd)/.github/ansible"
-
-          ./get_binaries.sh
-
-          ansible-galaxy collection install sivel.toiletwater
-          ansible-playbook -v deploy.yaml -i prod.${{ matrix.target_region }}.hosts.yaml -e @ssm_config -e CONSOLE_API_TOKEN=${{ secrets.NEON_PRODUCTION_API_KEY }} -e SENTRY_URL_PAGESERVER=${{ secrets.SENTRY_URL_PAGESERVER }} -e SENTRY_URL_SAFEKEEPER=${{ secrets.SENTRY_URL_SAFEKEEPER }}
-          rm -f neon_install.tar.gz .neon_current_version
-
-  deploy-proxy-prod-new:
-    runs-on: prod
-    container: 093970136003.dkr.ecr.eu-central-1.amazonaws.com/ansible:latest
-    if: inputs.deployProxy && inputs.disclamerAcknowledged
-    defaults:
-      run:
-        shell: bash
-    strategy:
-      matrix:
-        include:
-          - target_region:  us-east-2
-            target_cluster: prod-us-east-2-delta
-            deploy_link_proxy: true
-            deploy_legacy_scram_proxy: false
-          - target_region:  us-west-2
-            target_cluster: prod-us-west-2-eta
-            deploy_link_proxy: false
-            deploy_legacy_scram_proxy: true
-          - target_region: eu-central-1
-            target_cluster: prod-eu-central-1-gamma
-            deploy_link_proxy: false
-            deploy_legacy_scram_proxy: false
-          - target_region: ap-southeast-1
-            target_cluster: prod-ap-southeast-1-epsilon
-            deploy_link_proxy: false
-            deploy_legacy_scram_proxy: false
-          - target_region: us-east-1
-            target_cluster: prod-us-east-1-theta
-            deploy_link_proxy: false
-            deploy_legacy_scram_proxy: false
-    environment:
-      name: prod-${{ matrix.target_region }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-          fetch-depth: 0
-          ref: ${{ inputs.branch }}
-
-      - name: Configure environment
-        run: |
-          helm repo add neondatabase https://neondatabase.github.io/helm-charts
-          aws --region ${{ matrix.target_region }} eks update-kubeconfig --name  ${{ matrix.target_cluster }}
-
-      - name: Re-deploy scram proxy
-        run: |
-          DOCKER_TAG=${{ inputs.dockerTag }}
-          helm upgrade neon-proxy-scram neondatabase/neon-proxy --namespace neon-proxy --create-namespace --install --atomic -f .github/helm-values/${{ matrix.target_cluster }}.neon-proxy-scram.yaml --set image.tag=${DOCKER_TAG} --set settings.sentryUrl=${{ secrets.SENTRY_URL_PROXY }} --wait --timeout 15m0s
-
-      - name: Re-deploy link proxy
-        if: matrix.deploy_link_proxy
-        run: |
-          DOCKER_TAG=${{ inputs.dockerTag }}
-          helm upgrade neon-proxy-link neondatabase/neon-proxy --namespace neon-proxy --create-namespace --install --atomic -f .github/helm-values/${{ matrix.target_cluster }}.neon-proxy-link.yaml --set image.tag=${DOCKER_TAG} --set settings.sentryUrl=${{ secrets.SENTRY_URL_PROXY }} --wait --timeout 15m0s
-
-      - name: Re-deploy legacy scram proxy
-        if: matrix.deploy_legacy_scram_proxy
-        run: |
-          DOCKER_TAG=${{ inputs.dockerTag }}
-          helm upgrade neon-proxy-scram-legacy neondatabase/neon-proxy --namespace neon-proxy --create-namespace --install --atomic -f .github/helm-values/${{ matrix.target_cluster }}.neon-proxy-scram-legacy.yaml --set image.tag=${DOCKER_TAG} --set settings.sentryUrl=${{ secrets.SENTRY_URL_PROXY }} --wait --timeout 15m0s
-
-  deploy-storage-broker-prod-new:
-    runs-on: prod
-    container: 093970136003.dkr.ecr.eu-central-1.amazonaws.com/ansible:latest
-    if: inputs.deployStorageBroker && inputs.disclamerAcknowledged
-    defaults:
-      run:
-        shell: bash
-    strategy:
-      matrix:
-        include:
-          - target_region:  us-east-2
-            target_cluster: prod-us-east-2-delta
-          - target_region:  us-west-2
-            target_cluster: prod-us-west-2-eta
-          - target_region: eu-central-1
-            target_cluster: prod-eu-central-1-gamma
-          - target_region: ap-southeast-1
-            target_cluster: prod-ap-southeast-1-epsilon
-          - target_region: us-east-1
-            target_cluster: prod-us-east-1-theta
-    environment:
-      name: prod-${{ matrix.target_region }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-          fetch-depth: 0
-          ref: ${{ inputs.branch }}
-
-      - name: Configure environment
-        run: |
-          helm repo add neondatabase https://neondatabase.github.io/helm-charts
-          aws --region ${{ matrix.target_region }} eks update-kubeconfig --name  ${{ matrix.target_cluster }}
-
-      - name: Deploy storage-broker
-        run:
-          helm upgrade neon-storage-broker-lb neondatabase/neon-storage-broker --namespace neon-storage-broker-lb --create-namespace --install --atomic -f .github/helm-values/${{ matrix.target_cluster }}.neon-storage-broker.yaml --set image.tag=${{ inputs.dockerTag }} --set settings.sentryUrl=${{ secrets.SENTRY_URL_BROKER }} --wait --timeout 5m0s

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.lock

@@ -230,40 +230,38 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "aws-config"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56a636c44c77fa18bdba56126a34d30cfe5538fe88f7d34988fa731fee143ddd"
+checksum = "fc00553f5f3c06ffd4510a9d576f92143618706c45ea6ff81e84ad9be9588abd"
 dependencies = [
+ "aws-credential-types",
  "aws-http",
- "aws-sdk-sso",
  "aws-sdk-sts",
- "aws-smithy-async 0.51.0",
- "aws-smithy-client 0.51.0",
- "aws-smithy-http 0.51.0",
- "aws-smithy-http-tower 0.51.0",
+ "aws-smithy-async",
+ "aws-smithy-client",
+ "aws-smithy-http",
+ "aws-smithy-http-tower",
  "aws-smithy-json",
- "aws-smithy-types 0.51.0",
- "aws-types 0.51.0",
+ "aws-smithy-types",
+ "aws-types",
  "bytes",
- "hex",
+ "fastrand",
  "http",
  "hyper",
- "ring",
  "time",
  "tokio",
  "tower",
  "tracing",
- "zeroize",
 ]
 
 [[package]]
 name = "aws-credential-types"
-version = "0.55.1"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4232d3729eefc287adc0d5a8adc97b7d94eefffe6bbe94312cc86c7ab6b06ce"
+checksum = "4cb57ac6088805821f78d282c0ba8aec809f11cbee10dda19a97b03ab040ccc2"
 dependencies = [
- "aws-smithy-async 0.55.1",
- "aws-smithy-types 0.55.1",
+ "aws-smithy-async",
+ "aws-smithy-types",
  "fastrand",
  "tokio",
  "tracing",
@@ -272,13 +270,13 @@ dependencies = [
 
 [[package]]
 name = "aws-endpoint"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ca8f374874f6459aaa88dc861d7f5d834ca1ff97668eae190e97266b5f6c3fb"
+checksum = "9c5f6f84a4f46f95a9bb71d9300b73cd67eb868bc43ae84f66ad34752299f4ac"
 dependencies = [
- "aws-smithy-http 0.51.0",
- "aws-smithy-types 0.51.0",
- "aws-types 0.51.0",
+ "aws-smithy-http",
+ "aws-smithy-types",
+ "aws-types",
  "http",
  "regex",
  "tracing",
@@ -286,13 +284,14 @@ dependencies = [
 
 [[package]]
 name = "aws-http"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78d41e19e779b73463f5f0c21b3aacc995f4ba783ab13a7ae9f5dfb159a551b4"
+checksum = "a754683c322f7dc5167484266489fdebdcd04d26e53c162cad1f3f949f2c5671"
 dependencies = [
- "aws-smithy-http 0.51.0",
- "aws-smithy-types 0.51.0",
- "aws-types 0.51.0",
+ "aws-credential-types",
+ "aws-smithy-http",
+ "aws-smithy-types",
+ "aws-types",
  "bytes",
  "http",
  "http-body",
@@ -304,127 +303,104 @@ dependencies = [
 
 [[package]]
 name = "aws-sdk-s3"
-version = "0.21.0"
+version = "0.25.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9f08665c8e03aca8cb092ef01e617436ebfa977fddc1240e1b062488ab5d48a"
+checksum = "392b9811ca489747ac84349790e49deaa1f16631949e7dd4156000251c260eae"
 dependencies = [
+ "aws-credential-types",
  "aws-endpoint",
  "aws-http",
  "aws-sig-auth",
  "aws-sigv4",
- "aws-smithy-async 0.51.0",
+ "aws-smithy-async",
  "aws-smithy-checksums",
- "aws-smithy-client 0.51.0",
+ "aws-smithy-client",
  "aws-smithy-eventstream",
- "aws-smithy-http 0.51.0",
- "aws-smithy-http-tower 0.51.0",
- "aws-smithy-types 0.51.0",
+ "aws-smithy-http",
+ "aws-smithy-http-tower",
+ "aws-smithy-json",
+ "aws-smithy-types",
  "aws-smithy-xml",
- "aws-types 0.51.0",
+ "aws-types",
  "bytes",
- "bytes-utils",
  "http",
  "http-body",
+ "once_cell",
+ "percent-encoding",
+ "regex",
  "tokio-stream",
  "tower",
  "tracing",
+ "url",
+]
+
+[[package]]
+name = "aws-sdk-sts"
+version = "0.27.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d0fbe3c2c342bc8dfea4bb43937405a8ec06f99140a0dcb9c7b59e54dfa93a1"
+dependencies = [
+ "aws-credential-types",
+ "aws-endpoint",
+ "aws-http",
+ "aws-sig-auth",
+ "aws-smithy-async",
+ "aws-smithy-client",
+ "aws-smithy-http",
+ "aws-smithy-http-tower",
+ "aws-smithy-json",
+ "aws-smithy-query",
+ "aws-smithy-types",
+ "aws-smithy-xml",
+ "aws-types",
+ "bytes",
+ "http",
+ "regex",
+ "tower",
+ "tracing",
 ]
 
-[[package]]
-name = "aws-sdk-sso"
-version = "0.21.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86dcb1cb71aa8763b327542ead410424515cff0cde5b753eedd2917e09c63734"
-dependencies = [
- "aws-endpoint",
- "aws-http",
- "aws-sig-auth",
- "aws-smithy-async 0.51.0",
- "aws-smithy-client 0.51.0",
- "aws-smithy-http 0.51.0",
- "aws-smithy-http-tower 0.51.0",
- "aws-smithy-json",
- "aws-smithy-types 0.51.0",
- "aws-types 0.51.0",
- "bytes",
- "http",
- "tokio-stream",
- "tower",
-]
-
-[[package]]
-name = "aws-sdk-sts"
-version = "0.21.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdfcf584297c666f6b472d5368a78de3bc714b6e0a53d7fbf76c3e347c292ab1"
-dependencies = [
- "aws-endpoint",
- "aws-http",
- "aws-sig-auth",
- "aws-smithy-async 0.51.0",
- "aws-smithy-client 0.51.0",
- "aws-smithy-http 0.51.0",
- "aws-smithy-http-tower 0.51.0",
- "aws-smithy-query",
- "aws-smithy-types 0.51.0",
- "aws-smithy-xml",
- "aws-types 0.51.0",
- "bytes",
- "http",
- "tower",
-]
-
 [[package]]
 name = "aws-sig-auth"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12cbe7b2be9e185c1fbce27fc9c41c66b195b32d89aa099f98768d9544221308"
+checksum = "84dc92a63ede3c2cbe43529cb87ffa58763520c96c6a46ca1ced80417afba845"
 dependencies = [
+ "aws-credential-types",
  "aws-sigv4",
  "aws-smithy-eventstream",
- "aws-smithy-http 0.51.0",
- "aws-types 0.51.0",
+ "aws-smithy-http",
+ "aws-types",
  "http",
  "tracing",
 ]
 
 [[package]]
 name = "aws-sigv4"
-version = "0.51.1"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c0b2658d2cb66dbf02f0e8dee80810ef1e0ca3530ede463e0ef994c301087d1"
+checksum = "392fefab9d6fcbd76d518eb3b1c040b84728ab50f58df0c3c53ada4bea9d327e"
 dependencies = [
  "aws-smithy-eventstream",
- "aws-smithy-http 0.51.0",
+ "aws-smithy-http",
  "bytes",
  "form_urlencoded",
  "hex",
+ "hmac",
  "http",
  "once_cell",
  "percent-encoding",
  "regex",
- "ring",
+ "sha2",
  "time",
  "tracing",
 ]
 
 [[package]]
 name = "aws-smithy-async"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b3442b4c5d3fc39891a2e5e625735fba6b24694887d49c6518460fde98247a9"
-dependencies = [
- "futures-util",
- "pin-project-lite",
- "tokio",
- "tokio-stream",
-]
-
-[[package]]
-name = "aws-smithy-async"
-version = "0.55.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88573bcfbe1dcfd54d4912846df028b42d6255cbf9ce07be216b1bbfd11fc4b9"
+checksum = "ae23b9fe7a07d0919000116c4c5c0578303fbce6fc8d32efca1f7759d4c20faf"
 dependencies = [
  "futures-util",
  "pin-project-lite",
@@ -434,12 +410,12 @@ dependencies = [
 
 [[package]]
 name = "aws-smithy-checksums"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc227e36e346f45298288359f37123e1a92628d1cec6b11b5eb335553278bd9e"
+checksum = "a6367acbd6849b8c7c659e166955531274ae147bf83ab4312885991f6b6706cb"
 dependencies = [
- "aws-smithy-http 0.51.0",
- "aws-smithy-types 0.51.0",
+ "aws-smithy-http",
+ "aws-smithy-types",
  "bytes",
  "crc32c",
  "crc32fast",
@@ -455,14 +431,14 @@ dependencies = [
 
 [[package]]
 name = "aws-smithy-client"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff28d553714f8f54cd921227934fc13a536a1c03f106e56b362fd57e16d450ad"
+checksum = "5230d25d244a51339273b8870f0f77874cd4449fb4f8f629b21188ae10cfc0ba"
 dependencies = [
- "aws-smithy-async 0.51.0",
- "aws-smithy-http 0.51.0",
- "aws-smithy-http-tower 0.51.0",
- "aws-smithy-types 0.51.0",
+ "aws-smithy-async",
+ "aws-smithy-http",
+ "aws-smithy-http-tower",
+ "aws-smithy-types",
  "bytes",
  "fastrand",
  "http",
@@ -471,26 +447,7 @@ dependencies = [
  "hyper-rustls",
  "lazy_static",
  "pin-project-lite",
- "tokio",
- "tower",
- "tracing",
-]
-
-[[package]]
-name = "aws-smithy-client"
-version = "0.55.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2f52352bae50d3337d5d6151b695d31a8c10ebea113eca5bead531f8301b067"
-dependencies = [
- "aws-smithy-async 0.55.1",
- "aws-smithy-http 0.55.1",
- "aws-smithy-http-tower 0.55.1",
- "aws-smithy-types 0.55.1",
- "bytes",
- "fastrand",
- "http",
- "http-body",
- "pin-project-lite",
+ "rustls 0.20.8",
  "tokio",
  "tower",
  "tracing",
@@ -498,23 +455,23 @@ dependencies = [
 
 [[package]]
 name = "aws-smithy-eventstream"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7ea0df7161ce65b5c8ca6eb709a1a907376fa18226976e41c748ce02ccccf24"
+checksum = "22d2a2bcc16e5c4d949ffd2b851da852b9bbed4bb364ed4ae371b42137ca06d9"
 dependencies = [
- "aws-smithy-types 0.51.0",
+ "aws-smithy-types",
  "bytes",
  "crc32fast",
 ]
 
 [[package]]
 name = "aws-smithy-http"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf58ed4fefa61dbf038e5421a521cbc2c448ef69deff0ab1d915d8a10eda5664"
+checksum = "b60e2133beb9fe6ffe0b70deca57aaeff0a35ad24a9c6fab2fd3b4f45b99fdb5"
 dependencies = [
  "aws-smithy-eventstream",
- "aws-smithy-types 0.51.0",
+ "aws-smithy-types",
  "bytes",
  "bytes-utils",
  "futures-core",
@@ -530,49 +487,14 @@ dependencies = [
  "tracing",
 ]
 
-[[package]]
-name = "aws-smithy-http"
-version = "0.55.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03bcc02d7ed9649d855c8ce4a735e9848d7b8f7568aad0504c158e3baa955df8"
-dependencies = [
- "aws-smithy-types 0.55.1",
- "bytes",
- "bytes-utils",
- "futures-core",
- "http",
- "http-body",
- "hyper",
- "once_cell",
- "percent-encoding",
- "pin-project-lite",
- "pin-utils",
- "tracing",
-]
-
 [[package]]
 name = "aws-smithy-http-tower"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20c96d7bd35e7cf96aca1134b2f81b1b59ffe493f7c6539c051791cbbf7a42d3"
+checksum = "3a4d94f556c86a0dd916a5d7c39747157ea8cb909ca469703e20fee33e448b67"
 dependencies = [
- "aws-smithy-http 0.51.0",
- "bytes",
- "http",
- "http-body",
- "pin-project-lite",
- "tower",
- "tracing",
-]
-
-[[package]]
-name = "aws-smithy-http-tower"
-version = "0.55.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da88b3a860f65505996c29192d800f1aeb9480440f56d63aad33a3c12045017a"
-dependencies = [
- "aws-smithy-http 0.55.1",
- "aws-smithy-types 0.55.1",
+ "aws-smithy-http",
+ "aws-smithy-types",
  "bytes",
  "http",
  "http-body",
@@ -583,40 +505,28 @@ dependencies = [
 
 [[package]]
 name = "aws-smithy-json"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8324ba98c8a94187723cc16c37aefa09504646ee65c3d2c3af495bab5ea701b"
+checksum = "5ce3d6e6ebb00b2cce379f079ad5ec508f9bcc3a9510d9b9c1840ed1d6f8af39"
 dependencies = [
- "aws-smithy-types 0.51.0",
+ "aws-smithy-types",
 ]
 
 [[package]]
 name = "aws-smithy-query"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83834ed2ff69ea6f6657baf205267dc2c0abe940703503a3e5d60ce23be3d306"
+checksum = "d58edfca32ef9bfbc1ca394599e17ea329cb52d6a07359827be74235b64b3298"
 dependencies = [
- "aws-smithy-types 0.51.0",
+ "aws-smithy-types",
  "urlencoding",
 ]
 
 [[package]]
 name = "aws-smithy-types"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b02e06ea63498c43bc0217ea4d16605d4e58d85c12fc23f6572ff6d0a840c61"
-dependencies = [
- "itoa",
- "num-integer",
- "ryu",
- "time",
-]
-
-[[package]]
-name = "aws-smithy-types"
-version = "0.55.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd0afc731fd1417d791f9145a1e0c30e23ae0beaab9b4814017708ead2fc20f1"
+checksum = "58db46fc1f4f26be01ebdb821751b4e2482cd43aa2b64a0348fb89762defaffa"
 dependencies = [
  "base64-simd",
  "itoa",
@@ -627,40 +537,24 @@ dependencies = [
 
 [[package]]
 name = "aws-smithy-xml"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "246e9f83dd1fdf5d347fa30ae4ad30a9d1d42ce4cd74a93d94afa874646f94cd"
+checksum = "fb557fe4995bd9ec87fb244bbb254666a971dc902a783e9da8b7711610e9664c"
 dependencies = [
  "xmlparser",
 ]
 
 [[package]]
 name = "aws-types"
-version = "0.51.0"
+version = "0.55.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05701d32da168b44f7ee63147781aed8723e792cc131cb9b18363b5393f17f70"
-dependencies = [
- "aws-smithy-async 0.51.0",
- "aws-smithy-client 0.51.0",
- "aws-smithy-http 0.51.0",
- "aws-smithy-types 0.51.0",
- "http",
- "rustc_version",
- "tracing",
- "zeroize",
-]
-
-[[package]]
-name = "aws-types"
-version = "0.55.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9b082e329d9a304d39e193ad5c7ab363a0d6507aca6965e0673a746686fb0cc"
+checksum = "de0869598bfe46ec44ffe17e063ed33336e59df90356ca8ff0e8da6f7c1d994b"
 dependencies = [
  "aws-credential-types",
- "aws-smithy-async 0.55.1",
- "aws-smithy-client 0.55.1",
- "aws-smithy-http 0.55.1",
- "aws-smithy-types 0.55.1",
+ "aws-smithy-async",
+ "aws-smithy-client",
+ "aws-smithy-http",
+ "aws-smithy-types",
  "http",
  "rustc_version",
  "tracing",
@@ -1032,6 +926,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_with",
+ "utils",
  "workspace_hack",
 ]
 
@@ -1105,6 +1000,7 @@ dependencies = [
  "anyhow",
  "clap 4.2.2",
  "comfy-table",
+ "compute_api",
  "git-version",
  "nix",
  "once_cell",
@@ -1574,6 +1470,21 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+dependencies = [
+ "foreign-types-shared",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+
 [[package]]
 name = "form_urlencoded"
 version = "1.1.0"
@@ -2361,6 +2272,24 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5ce46fe64a9d73be07dcbe690a38ce1b293be448fd8ce1e6c1b8062c9f72c6a"
 
+[[package]]
+name = "native-tls"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07226173c32f2926027b63cce4bcd8076c3552846cbe7925f3aaffeac0a3b92e"
+dependencies = [
+ "lazy_static",
+ "libc",
+ "log",
+ "openssl",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "security-framework",
+ "security-framework-sys",
+ "tempfile",
+]
+
 [[package]]
 name = "nix"
 version = "0.26.2"
@@ -2483,12 +2412,50 @@ version = "11.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
 
+[[package]]
+name = "openssl"
+version = "0.10.52"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01b8574602df80f7b85fdfc5392fa884a4e3b3f4f35402c070ab34c3d3f78d56"
+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "foreign-types",
+ "libc",
+ "once_cell",
+ "openssl-macros",
+ "openssl-sys",
+]
+
+[[package]]
+name = "openssl-macros"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.15",
+]
+
 [[package]]
 name = "openssl-probe"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
+[[package]]
+name = "openssl-sys"
+version = "0.9.87"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e17f59264b2809d77ae94f0e1ebabc434773f370d6ca667bd223ea10e06cc7e"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "opentelemetry"
 version = "0.18.0"
@@ -2681,6 +2648,7 @@ dependencies = [
  "tenant_size_model",
  "thiserror",
  "tokio",
+ "tokio-io-timeout",
  "tokio-postgres",
  "tokio-tar",
  "tokio-util",
@@ -2815,6 +2783,12 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "pkg-config"
+version = "0.3.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
+
 [[package]]
 name = "plotters"
 version = "0.3.4"
@@ -2846,7 +2820,7 @@ dependencies = [
 [[package]]
 name = "postgres"
 version = "0.19.4"
-source = "git+https://github.com/neondatabase/rust-postgres.git?rev=43e6db254a97fdecbce33d8bc0890accfd74495e#43e6db254a97fdecbce33d8bc0890accfd74495e"
+source = "git+https://github.com/neondatabase/rust-postgres.git?rev=0bc41d8503c092b040142214aac3cf7d11d0c19f#0bc41d8503c092b040142214aac3cf7d11d0c19f"
 dependencies = [
  "bytes",
  "fallible-iterator",
@@ -2856,10 +2830,21 @@ dependencies = [
  "tokio-postgres",
 ]
 
+[[package]]
+name = "postgres-native-tls"
+version = "0.5.0"
+source = "git+https://github.com/neondatabase/rust-postgres.git?rev=0bc41d8503c092b040142214aac3cf7d11d0c19f#0bc41d8503c092b040142214aac3cf7d11d0c19f"
+dependencies = [
+ "native-tls",
+ "tokio",
+ "tokio-native-tls",
+ "tokio-postgres",
+]
+
 [[package]]
 name = "postgres-protocol"
 version = "0.6.4"
-source = "git+https://github.com/neondatabase/rust-postgres.git?rev=43e6db254a97fdecbce33d8bc0890accfd74495e#43e6db254a97fdecbce33d8bc0890accfd74495e"
+source = "git+https://github.com/neondatabase/rust-postgres.git?rev=0bc41d8503c092b040142214aac3cf7d11d0c19f#0bc41d8503c092b040142214aac3cf7d11d0c19f"
 dependencies = [
  "base64 0.20.0",
  "byteorder",
@@ -2877,7 +2862,7 @@ dependencies = [
 [[package]]
 name = "postgres-types"
 version = "0.2.4"
-source = "git+https://github.com/neondatabase/rust-postgres.git?rev=43e6db254a97fdecbce33d8bc0890accfd74495e#43e6db254a97fdecbce33d8bc0890accfd74495e"
+source = "git+https://github.com/neondatabase/rust-postgres.git?rev=0bc41d8503c092b040142214aac3cf7d11d0c19f#0bc41d8503c092b040142214aac3cf7d11d0c19f"
 dependencies = [
  "bytes",
  "fallible-iterator",
@@ -2958,7 +2943,6 @@ dependencies = [
  "pin-project-lite",
  "postgres-protocol",
  "rand",
- "serde",
  "thiserror",
  "tokio",
  "tracing",
@@ -3109,10 +3093,12 @@ dependencies = [
  "itertools",
  "md5",
  "metrics",
+ "native-tls",
  "once_cell",
  "opentelemetry",
  "parking_lot",
  "pin-project-lite",
+ "postgres-native-tls",
  "postgres_backend",
  "pq_proto",
  "prometheus",
@@ -3275,9 +3261,10 @@ dependencies = [
  "anyhow",
  "async-trait",
  "aws-config",
+ "aws-credential-types",
  "aws-sdk-s3",
- "aws-smithy-http 0.51.0",
- "aws-types 0.55.1",
+ "aws-smithy-http",
+ "aws-types",
  "hyper",
  "metrics",
  "once_cell",
@@ -3567,6 +3554,7 @@ dependencies = [
  "const_format",
  "crc32c",
  "fs2",
+ "futures",
  "git-version",
  "hex",
  "humantime",
@@ -3581,7 +3569,9 @@ dependencies = [
  "pq_proto",
  "regex",
  "remote_storage",
+ "reqwest",
  "safekeeper_api",
+ "scopeguard",
  "serde",
  "serde_json",
  "serde_with",
@@ -3868,8 +3858,7 @@ dependencies = [
 [[package]]
 name = "sharded-slab"
 version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31"
+source = "git+https://github.com/neondatabase/sharded-slab.git?rev=98d16753ab01c61f0a028de44167307a00efea00#98d16753ab01c61f0a028de44167307a00efea00"
 dependencies = [
  "lazy_static",
 ]
@@ -4319,10 +4308,20 @@ dependencies = [
  "syn 2.0.15",
 ]
 
+[[package]]
+name = "tokio-native-tls"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbae76ab933c85776efabc971569dd6119c580d8f5d448769dec1764bf796ef2"
+dependencies = [
+ "native-tls",
+ "tokio",
+]
+
 [[package]]
 name = "tokio-postgres"
 version = "0.7.7"
-source = "git+https://github.com/neondatabase/rust-postgres.git?rev=43e6db254a97fdecbce33d8bc0890accfd74495e#43e6db254a97fdecbce33d8bc0890accfd74495e"
+source = "git+https://github.com/neondatabase/rust-postgres.git?rev=0bc41d8503c092b040142214aac3cf7d11d0c19f#0bc41d8503c092b040142214aac3cf7d11d0c19f"
 dependencies = [
  "async-trait",
  "byteorder",
@@ -4864,6 +4863,7 @@ dependencies = [
  "bincode",
  "byteorder",
  "bytes",
+ "chrono",
  "criterion",
  "futures",
  "heapless",
@@ -4875,6 +4875,7 @@ dependencies = [
  "nix",
  "once_cell",
  "pin-project-lite",
+ "pq_proto",
  "rand",
  "regex",
  "routerify",
@@ -4912,6 +4913,12 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
@@ -5290,13 +5297,11 @@ name = "workspace_hack"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "byteorder",
  "bytes",
  "chrono",
  "clap 4.2.2",
  "clap_builder",
  "crossbeam-utils",
- "digest",
  "either",
  "fail",
  "futures",

Cargo.toml

@@ -21,9 +21,10 @@ anyhow = { version = "1.0", features = ["backtrace"] }
 async-stream = "0.3"
 async-trait = "0.1"
 atty = "0.2.14"
-aws-config = { version = "0.51.0", default-features = false, features=["rustls"] }
-aws-sdk-s3 = "0.21.0"
-aws-smithy-http = "0.51.0"
+aws-config = { version = "0.55", default-features = false, features=["rustls"] }
+aws-sdk-s3 = "0.25"
+aws-smithy-http = "0.55"
+aws-credential-types = "0.55"
 aws-types = "0.55"
 base64 = "0.13.0"
 bincode = "1.3"
@@ -62,6 +63,7 @@ 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"
@@ -124,10 +126,11 @@ 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="43e6db254a97fdecbce33d8bc0890accfd74495e" }
-postgres-protocol = { git = "https://github.com/neondatabase/rust-postgres.git", rev="43e6db254a97fdecbce33d8bc0890accfd74495e" }
-postgres-types = { git = "https://github.com/neondatabase/rust-postgres.git", rev="43e6db254a97fdecbce33d8bc0890accfd74495e" }
-tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="43e6db254a97fdecbce33d8bc0890accfd74495e" }
+postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="0bc41d8503c092b040142214aac3cf7d11d0c19f" }
+postgres-native-tls = { git = "https://github.com/neondatabase/rust-postgres.git", rev="0bc41d8503c092b040142214aac3cf7d11d0c19f" }
+postgres-protocol = { git = "https://github.com/neondatabase/rust-postgres.git", rev="0bc41d8503c092b040142214aac3cf7d11d0c19f" }
+postgres-types = { git = "https://github.com/neondatabase/rust-postgres.git", rev="0bc41d8503c092b040142214aac3cf7d11d0c19f" }
+tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="0bc41d8503c092b040142214aac3cf7d11d0c19f" }
 tokio-tar = { git = "https://github.com/neondatabase/tokio-tar.git", rev="404df61437de0feef49ba2ccdbdd94eb8ad6e142" }
 
 ## Other git libraries
@@ -159,10 +162,16 @@ 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.
-[patch.crates-io]
-tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="43e6db254a97fdecbce33d8bc0890accfd74495e" }
+tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="0bc41d8503c092b040142214aac3cf7d11d0c19f" }
+
+# 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
 

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
 
@@ -44,7 +44,15 @@ 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 pageserver_binutils  \
+      --bin draw_timeline_dir \
+      --bin safekeeper  \
+      --bin storage_broker  \
+      --bin proxy  \
+      --locked --release \
     && cachepot -s
 
 # Build final image
@@ -63,6 +71,7 @@ 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/draw_timeline_dir   /usr/local/bin

Dockerfile.compute-node

@@ -1,5 +1,5 @@
 ARG PG_VERSION
-ARG REPOSITORY=369495373322.dkr.ecr.eu-central-1.amazonaws.com
+ARG REPOSITORY=neondatabase
 ARG IMAGE=rust
 ARG TAG=pinned
 
@@ -393,6 +393,28 @@ RUN case "${PG_VERSION}" in \
     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 "rust extensions"
@@ -506,6 +528,7 @@ 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 pgxn/ pgxn/
 
 RUN make -j $(getconf _NPROCESSORS_ONLN) \

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
 

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
 
@@ -236,9 +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`
 
@@ -263,6 +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.
-- To get familiar with a source tree layout, use [/docs/sourcetree.md](/docs/sourcetree.md).
+- Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn about project code style and practices.
+- 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/src/bin/compute_ctl.rs

@@ -30,6 +30,7 @@
 //!             -b /usr/local/bin/postgres
 //! ```
 //!
+use std::collections::HashMap;
 use std::fs::File;
 use std::panic;
 use std::path::Path;
@@ -67,6 +68,54 @@ fn main() -> Result<()> {
     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");
 
@@ -148,8 +197,6 @@ fn main() -> Result<()> {
 
     // We got all we need, update the state.
     let mut state = compute.state.lock().unwrap();
-    let pspec = state.pspec.as_ref().expect("spec must be set");
-    let startup_tracing_context = pspec.spec.startup_tracing_context.clone();
 
     // Record for how long we slept waiting for the spec.
     state.metrics.wait_for_spec_ms = Utc::now()
@@ -165,29 +212,6 @@ fn main() -> Result<()> {
     compute.state_changed.notify_all();
     drop(state);
 
-    // Extract OpenTelemetry context for the startup actions from the spec, 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.
-    //
-    // Switch to the startup context here, and exit it once the startup has
-    // completed and Postgres is up and running.
-    //
-    // 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.
-    let startup_context_guard = if let Some(ref carrier) = startup_tracing_context {
-        use opentelemetry::propagation::TextMapPropagator;
-        use opentelemetry::sdk::propagation::TraceContextPropagator;
-        Some(TraceContextPropagator::new().extract(carrier).attach())
-    } else {
-        None
-    };
-
     // Launch remaining service threads
     let _monitor_handle = launch_monitor(&compute).expect("cannot launch compute monitor thread");
     let _configurator_handle =

compute_tools/src/compute.rs

@@ -30,7 +30,7 @@ use utils::id::{TenantId, TimelineId};
 use utils::lsn::Lsn;
 
 use compute_api::responses::{ComputeMetrics, ComputeStatus};
-use compute_api::spec::ComputeSpec;
+use compute_api::spec::{ComputeMode, ComputeSpec};
 
 use crate::config;
 use crate::pg_helpers::*;
@@ -67,8 +67,9 @@ pub struct ComputeNode {
 pub struct ComputeState {
     pub start_time: DateTime<Utc>,
     pub status: ComputeStatus,
-    /// Timestamp of the last Postgres activity
-    pub last_active: DateTime<Utc>,
+    /// Timestamp of the last Postgres activity. It could be `None` if
+    /// compute wasn't used since start.
+    pub last_active: Option<DateTime<Utc>>,
     pub error: Option<String>,
     pub pspec: Option<ParsedSpec>,
     pub metrics: ComputeMetrics,
@@ -79,7 +80,7 @@ impl ComputeState {
         Self {
             start_time: Utc::now(),
             status: ComputeStatus::Empty,
-            last_active: Utc::now(),
+            last_active: None,
             error: None,
             pspec: None,
             metrics: ComputeMetrics::default(),
@@ -249,38 +250,10 @@ impl ComputeNode {
     /// safekeepers sync, basebackup, etc.
     #[instrument(skip(self, compute_state))]
     pub fn prepare_pgdata(&self, compute_state: &ComputeState) -> Result<()> {
-        #[derive(Clone)]
-        enum Replication {
-            Primary,
-            Static { lsn: Lsn },
-            HotStandby,
-        }
-
         let pspec = compute_state.pspec.as_ref().expect("spec must be set");
         let spec = &pspec.spec;
         let pgdata_path = Path::new(&self.pgdata);
 
-        let hot_replica = if let Some(option) = spec.cluster.settings.find_ref("hot_standby") {
-            if let Some(value) = &option.value {
-                anyhow::ensure!(option.vartype == "bool");
-                matches!(value.as_str(), "on" | "yes" | "true")
-            } else {
-                false
-            }
-        } else {
-            false
-        };
-
-        let replication = if hot_replica {
-            Replication::HotStandby
-        } else if let Some(lsn) = spec.cluster.settings.find("recovery_target_lsn") {
-            Replication::Static {
-                lsn: Lsn::from_str(&lsn)?,
-            }
-        } else {
-            Replication::Primary
-        };
-
         // Remove/create an empty pgdata directory and put configuration there.
         self.create_pgdata()?;
         config::write_postgres_conf(&pgdata_path.join("postgresql.conf"), &pspec.spec)?;
@@ -288,8 +261,8 @@ impl ComputeNode {
         // Syncing safekeepers is only safe with primary nodes: if a primary
         // is already connected it will be kicked out, so a secondary (standby)
         // cannot sync safekeepers.
-        let lsn = match &replication {
-            Replication::Primary => {
+        let lsn = match spec.mode {
+            ComputeMode::Primary => {
                 info!("starting safekeepers syncing");
                 let lsn = self
                     .sync_safekeepers(pspec.storage_auth_token.clone())
@@ -297,11 +270,11 @@ impl ComputeNode {
                 info!("safekeepers synced at LSN {}", lsn);
                 lsn
             }
-            Replication::Static { lsn } => {
+            ComputeMode::Static(lsn) => {
                 info!("Starting read-only node at static LSN {}", lsn);
-                *lsn
+                lsn
             }
-            Replication::HotStandby => {
+            ComputeMode::Replica => {
                 info!("Initializing standby from latest Pageserver LSN");
                 Lsn(0)
             }
@@ -321,9 +294,9 @@ impl ComputeNode {
         // Update pg_hba.conf received with basebackup.
         update_pg_hba(pgdata_path)?;
 
-        match &replication {
-            Replication::Primary | Replication::Static { .. } => {}
-            Replication::HotStandby => {
+        match spec.mode {
+            ComputeMode::Primary | ComputeMode::Static(..) => {}
+            ComputeMode::Replica => {
                 add_standby_signal(pgdata_path)?;
             }
         }
@@ -430,11 +403,13 @@ impl ComputeNode {
         self.pg_reload_conf(&mut client)?;
 
         // Proceed with post-startup configuration. Note, that order of operations is important.
-        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)?;
+        if spec.mode == ComputeMode::Primary {
+            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);
@@ -467,7 +442,9 @@ impl ComputeNode {
 
         let pg = self.start_postgres(spec.storage_auth_token.clone())?;
 
-        self.apply_config(&compute_state)?;
+        if spec.spec.mode == ComputeMode::Primary {
+            self.apply_config(&compute_state)?;
+        }
 
         let startup_end_time = Utc::now();
         {

compute_tools/src/config.rs

@@ -6,7 +6,7 @@ use std::path::Path;
 use anyhow::Result;
 
 use crate::pg_helpers::PgOptionsSerialize;
-use compute_api::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/http/openapi_spec.yaml

@@ -181,8 +181,8 @@ components:
     ComputeState:
       type: object
       required:
+        - start_time
         - status
-        - last_active
       properties:
         start_time:
           type: string
@@ -195,11 +195,13 @@ components:
           $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
@@ -222,9 +224,12 @@ components:
     ComputeStatus:
       type: string
       enum:
+        - empty
         - init
         - failed
         - running
+        - configuration_pending
+        - configuration
       example: running
 
     #

compute_tools/src/monitor.rs

@@ -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.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) => {

control_plane/Cargo.toml

@@ -30,4 +30,5 @@ postgres_connection.workspace = true
 storage_broker.workspace = true
 utils.workspace = true
 
+compute_api.workspace = true
 workspace_hack.workspace = true

control_plane/src/bin/neon_local.rs

@@ -7,8 +7,8 @@
 //!
 use anyhow::{anyhow, bail, Context, Result};
 use clap::{value_parser, Arg, ArgAction, ArgMatches, Command};
+use compute_api::spec::ComputeMode;
 use control_plane::endpoint::ComputeControlPlane;
-use control_plane::endpoint::Replication;
 use control_plane::local_env::LocalEnv;
 use control_plane::pageserver::PageServerNode;
 use control_plane::safekeeper::SafekeeperNode;
@@ -481,7 +481,7 @@ fn handle_timeline(timeline_match: &ArgMatches, env: &mut local_env::LocalEnv) -
                 timeline_id,
                 None,
                 pg_version,
-                Replication::Primary,
+                ComputeMode::Primary,
             )?;
             println!("Done");
         }
@@ -568,8 +568,8 @@ fn handle_endpoint(ep_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<(
                 .iter()
                 .filter(|(_, endpoint)| endpoint.tenant_id == tenant_id)
             {
-                let lsn_str = match endpoint.replication {
-                    Replication::Static(lsn) => {
+                let lsn_str = match endpoint.mode {
+                    ComputeMode::Static(lsn) => {
                         // -> read-only endpoint
                         // Use the node's LSN.
                         lsn.to_string()
@@ -632,21 +632,14 @@ fn handle_endpoint(ep_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<(
                 .copied()
                 .unwrap_or(false);
 
-            let replication = match (lsn, hot_standby) {
-                (Some(lsn), false) => Replication::Static(lsn),
-                (None, true) => Replication::Replica,
-                (None, false) => Replication::Primary,
+            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,
-                replication,
-            )?;
+            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();
@@ -670,11 +663,11 @@ fn handle_endpoint(ep_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<(
                 .unwrap_or(false);
 
             if let Some(endpoint) = endpoint {
-                match (&endpoint.replication, hot_standby) {
-                    (Replication::Static(_), true) => {
+                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")
                     }
-                    (Replication::Primary, true) => {
+                    (ComputeMode::Primary, true) => {
                         bail!("Cannot start a node as a hot standby replica, it is already configured as primary node")
                     }
                     _ => {}
@@ -701,10 +694,10 @@ fn handle_endpoint(ep_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<(
                     .copied()
                     .context("Failed to `pg-version` from the argument string")?;
 
-                let replication = match (lsn, hot_standby) {
-                    (Some(lsn), false) => Replication::Static(lsn),
-                    (None, true) => Replication::Replica,
-                    (None, false) => Replication::Primary,
+                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"),
                 };
 
@@ -721,7 +714,7 @@ fn handle_endpoint(ep_match: &ArgMatches, env: &local_env::LocalEnv) -> Result<(
                     timeline_id,
                     port,
                     pg_version,
-                    replication,
+                    mode,
                 )?;
                 ep.start(&auth_token)?;
             }

control_plane/src/endpoint.rs

@@ -11,15 +11,33 @@ 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,
 };
 
-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
 //
@@ -70,7 +88,7 @@ impl ComputeControlPlane {
         timeline_id: TimelineId,
         port: Option<u16>,
         pg_version: u32,
-        replication: Replication,
+        mode: ComputeMode,
     ) -> Result<Arc<Endpoint>> {
         let port = port.unwrap_or_else(|| self.get_port());
 
@@ -80,12 +98,22 @@ impl ComputeControlPlane {
             env: self.env.clone(),
             pageserver: Arc::clone(&self.pageserver),
             timeline_id,
-            replication,
+            mode,
             tenant_id,
             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()?;
 
         self.endpoints.insert(ep.name.clone(), Arc::clone(&ep));
@@ -96,26 +124,13 @@ impl ComputeControlPlane {
 
 ///////////////////////////////////////////////////////////////////////////////
 
-#[derive(Debug, Clone, Eq, PartialEq)]
-pub enum Replication {
-    // Regular read-write node
-    Primary,
-    // if recovery_target_lsn is provided, and we want to pin the node to a specific LSN
-    Static(Lsn),
-    // Hot standby; read-only replica.
-    // Future versions may want to distinguish between replicas with hot standby
-    // feedback and other kinds of replication configurations.
-    Replica,
-}
-
 #[derive(Debug)]
 pub struct Endpoint {
     /// used as the directory name
     name: String,
     pub tenant_id: TenantId,
     pub timeline_id: TimelineId,
-    // Some(lsn) if this is a read-only endpoint anchored at 'lsn'. None for the primary.
-    pub replication: Replication,
+    pub mode: ComputeMode,
 
     // port and address of the Postgres server
     pub address: SocketAddr,
@@ -144,50 +159,20 @@ impl Endpoint {
         let fname = entry.file_name();
         let name = fname.to_str().unwrap().to_string();
 
-        // Read config file into memory
-        let cfg_path = entry.path().join("pgdata").join("postgresql.conf");
-        let cfg_path_str = cfg_path.to_string_lossy();
-        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)?;
-
-        // 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 and primary_conninfo into Recovery Target, if any
-        let replication = if let Some(lsn_str) = conf.get("recovery_target_lsn") {
-            Replication::Static(Lsn::from_str(lsn_str)?)
-        } else if let Some(slot_name) = conf.get("primary_slot_name") {
-            let slot_name = slot_name.to_string();
-            let prefix = format!("repl_{}_", timeline_id);
-            assert!(slot_name.starts_with(&prefix));
-            Replication::Replica
-        } else {
-            Replication::Primary
-        };
+        // Read the endpoint.json file
+        let conf: EndpointConf =
+            serde_json::from_slice(&std::fs::read(entry.path().join("endpoint.json"))?)?;
 
         // ok now
         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),
-            timeline_id,
-            replication,
-            tenant_id,
-            pg_version,
+            timeline_id: conf.timeline_id,
+            mode: conf.mode,
+            tenant_id: conf.tenant_id,
+            pg_version: conf.pg_version,
         })
     }
 
@@ -323,8 +308,8 @@ impl Endpoint {
 
         conf.append_line("");
         // Replication-related configurations, such as WAL sending
-        match &self.replication {
-            Replication::Primary => {
+        match &self.mode {
+            ComputeMode::Primary => {
                 // Configure backpressure
                 // - Replication write lag depends on how fast the walreceiver can process incoming WAL.
                 //   This lag determines latency of get_page_at_lsn. Speed of applying WAL is about 10MB/sec,
@@ -366,10 +351,10 @@ impl Endpoint {
                     conf.append("synchronous_standby_names", "pageserver");
                 }
             }
-            Replication::Static(lsn) => {
+            ComputeMode::Static(lsn) => {
                 conf.append("recovery_target_lsn", &lsn.to_string());
             }
-            Replication::Replica => {
+            ComputeMode::Replica => {
                 assert!(!self.env.safekeepers.is_empty());
 
                 // TODO: use future host field from safekeeper spec
@@ -409,8 +394,8 @@ impl Endpoint {
     }
 
     fn load_basebackup(&self, auth_token: &Option<String>) -> Result<()> {
-        let backup_lsn = match &self.replication {
-            Replication::Primary => {
+        let backup_lsn = match &self.mode {
+            ComputeMode::Primary => {
                 if !self.env.safekeepers.is_empty() {
                     // 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
@@ -426,8 +411,8 @@ impl Endpoint {
                     None
                 }
             }
-            Replication::Static(lsn) => Some(*lsn),
-            Replication::Replica => {
+            ComputeMode::Static(lsn) => Some(*lsn),
+            ComputeMode::Replica => {
                 None // Take the latest snapshot available to start with
             }
         };
@@ -526,7 +511,7 @@ impl Endpoint {
         // 3. Load basebackup
         self.load_basebackup(auth_token)?;
 
-        if self.replication != Replication::Primary {
+        if self.mode != ComputeMode::Primary {
             File::create(self.pgdata().join("standby.signal"))?;
         }
 

control_plane/src/pageserver.rs

@@ -8,9 +8,7 @@ use std::process::{Child, Command};
 use std::{io, result};
 
 use anyhow::{bail, Context};
-use pageserver_api::models::{
-    TenantConfigRequest, TenantCreateRequest, TenantInfo, TimelineCreateRequest, TimelineInfo,
-};
+use pageserver_api::models::{self, TenantInfo, TimelineInfo};
 use postgres_backend::AuthType;
 use postgres_connection::{parse_host_port, PgConnectionConfig};
 use reqwest::blocking::{Client, RequestBuilder, Response};
@@ -316,8 +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>())
@@ -372,6 +370,10 @@ impl PageServerNode {
                 .remove("evictions_low_residence_duration_metric_threshold")
                 .map(|x| x.to_string()),
         };
+        let request = models::TenantCreateRequest {
+            new_tenant_id,
+            config,
+        };
         if !settings.is_empty() {
             bail!("Unrecognized tenant settings: {settings:?}")
         }
@@ -391,67 +393,81 @@ impl PageServerNode {
             })
     }
 
-    pub fn tenant_config(&self, tenant_id: TenantId, settings: HashMap<&str, &str>) -> Result<()> {
-        self.http_request(Method::PUT, format!("{}/tenant/config", self.http_base_url))?
-            .json(&TenantConfigRequest {
-                tenant_id,
+    pub fn tenant_config(
+        &self,
+        tenant_id: TenantId,
+        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
-                    .get("eviction_policy")
-                    .map(|x| serde_json::from_str(x))
+                    .remove("eviction_policy")
+                    .map(serde_json::from_str)
                     .transpose()
                     .context("Failed to parse 'eviction_policy' json")?,
                 min_resident_size_override: settings
-                    .get("min_resident_size_override")
+                    .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
-                    .get("evictions_low_residence_duration_metric_threshold")
+                    .remove("evictions_low_residence_duration_metric_threshold")
                     .map(|x| x.to_string()),
-            })
+            }
+        };
+
+        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()?;
 
@@ -483,7 +499,7 @@ impl PageServerNode {
             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,

libs/compute_api/Cargo.toml

@@ -11,4 +11,5 @@ serde.workspace = true
 serde_with.workspace = true
 serde_json.workspace = true
 
+utils = { path = "../utils" }
 workspace_hack.workspace = true

libs/compute_api/src/responses.rs

@@ -19,7 +19,7 @@ pub struct ComputeStatusResponse {
     pub timeline: Option<String>,
     pub status: ComputeStatus,
     #[serde(serialize_with = "rfc3339_serialize")]
-    pub last_active: DateTime<Utc>,
+    pub last_active: Option<DateTime<Utc>>,
     pub error: Option<String>,
 }
 
@@ -29,7 +29,7 @@ pub struct ComputeState {
     pub status: ComputeStatus,
     /// Timestamp of the last Postgres activity
     #[serde(serialize_with = "rfc3339_serialize")]
-    pub last_active: DateTime<Utc>,
+    pub last_active: Option<DateTime<Utc>>,
     pub error: Option<String>,
 }
 
@@ -54,11 +54,15 @@ pub enum ComputeStatus {
     Failed,
 }
 
-fn rfc3339_serialize<S>(x: &DateTime<Utc>, s: S) -> Result<S::Ok, S::Error>
+fn rfc3339_serialize<S>(x: &Option<DateTime<Utc>>, s: S) -> Result<S::Ok, S::Error>
 where
     S: Serializer,
 {
-    x.to_rfc3339().serialize(s)
+    if let Some(x) = x {
+        x.to_rfc3339().serialize(s)
+    } else {
+        s.serialize_none()
+    }
 }
 
 /// Response of the /metrics.json API

libs/compute_api/src/spec.rs

@@ -3,8 +3,9 @@
 //! The spec.json file is used to pass information to 'compute_ctl'. It contains
 //! all the information needed to start up the right version of PostgreSQL,
 //! and connect it to the storage nodes.
-use serde::Deserialize;
-use std::collections::HashMap;
+use serde::{Deserialize, Serialize};
+use serde_with::{serde_as, DisplayFromStr};
+use utils::lsn::Lsn;
 
 /// String type alias representing Postgres identifier and
 /// intended to be used for DB / role names.
@@ -12,6 +13,7 @@ pub type PgIdent = String;
 
 /// Cluster spec or configuration represented as an optional number of
 /// delta operations + final cluster state description.
+#[serde_as]
 #[derive(Clone, Debug, Default, Deserialize)]
 pub struct ComputeSpec {
     pub format_version: f32,
@@ -24,9 +26,25 @@ pub struct ComputeSpec {
     pub cluster: Cluster,
     pub delta_operations: Option<Vec<DeltaOp>>,
 
-    pub storage_auth_token: Option<String>,
+    #[serde(default)]
+    pub mode: ComputeMode,
 
-    pub startup_tracing_context: Option<HashMap<String, String>>,
+    pub storage_auth_token: Option<String>,
+}
+
+#[serde_as]
+#[derive(Clone, Copy, Debug, Default, Eq, PartialEq, Deserialize, Serialize)]
+pub enum ComputeMode {
+    /// A read-write node
+    #[default]
+    Primary,
+    /// A read-only node, pinned at a particular LSN
+    Static(#[serde_as(as = "DisplayFromStr")] Lsn),
+    /// A read-only node that follows the tip of the branch in hot standby mode
+    ///
+    /// Future versions may want to distinguish between replicas with hot standby
+    /// feedback and other kinds of replication configurations.
+    Replica,
 }
 
 #[derive(Clone, Debug, Default, Deserialize)]

libs/pageserver_api/src/models.rs

@@ -1,7 +1,9 @@
 use std::{
     collections::HashMap,
+    marker::PhantomData,
     num::{NonZeroU64, NonZeroUsize},
     time::SystemTime,
+    unreachable,
 };
 
 use byteorder::{BigEndian, ReadBytesExt};
@@ -48,13 +50,33 @@ pub enum TenantState {
 }
 
 impl TenantState {
-    pub fn has_in_progress_downloads(&self) -> bool {
+    pub fn attachment_status(&self) -> TenantAttachmentStatus {
+        use TenantAttachmentStatus::*;
         match self {
-            Self::Loading => true,
-            Self::Attaching => true,
-            Self::Active => false,
-            Self::Stopping => false,
-            Self::Broken { .. } => false,
+            // The attach procedure writes the marker file before adding the Attaching tenant to the tenants map.
+            // So, technically, we can return Attached here.
+            // However, as soon as Console observes Attached, it will proceed with the Postgres-level health check.
+            // But, our attach task might still be fetching the remote timelines, etc.
+            // So, return `Maybe` while Attaching, making Console wait for the attach task to finish.
+            Self::Attaching => Maybe,
+            // tenant mgr startup distinguishes attaching from loading via marker file.
+            // If it's loading, there is no attach marker file, i.e., attach had finished in the past.
+            Self::Loading => Attached,
+            // We only reach Active after successful load / attach.
+            // So, call atttachment status Attached.
+            Self::Active => Attached,
+            // If the (initial or resumed) attach procedure fails, the tenant becomes Broken.
+            // However, it also becomes Broken if the regular load fails.
+            // We would need a separate TenantState variant to distinguish these cases.
+            // However, there's no practical difference from Console's perspective.
+            // It will run a Postgres-level health check as soon as it observes Attached.
+            // That will fail on Broken tenants.
+            // Console can then rollback the attach, or, wait for operator to fix the Broken tenant.
+            Self::Broken { .. } => Attached,
+            // Why is Stopping a Maybe case? Because, during pageserver shutdown,
+            // we set the Stopping state irrespective of whether the tenant
+            // has finished attaching or not.
+            Self::Stopping => Maybe,
         }
     }
 
@@ -112,10 +134,25 @@ pub struct TimelineCreateRequest {
 
 #[serde_as]
 #[derive(Serialize, Deserialize, Default)]
+#[serde(deny_unknown_fields)]
 pub struct TenantCreateRequest {
     #[serde(default)]
     #[serde_as(as = "Option<DisplayFromStr>")]
     pub new_tenant_id: Option<TenantId>,
+    #[serde(flatten)]
+    pub config: TenantConfig, // as we have a flattened field, we should reject all unknown fields in it
+}
+
+impl std::ops::Deref for TenantCreateRequest {
+    type Target = TenantConfig;
+
+    fn deref(&self) -> &Self::Target {
+        &self.config
+    }
+}
+
+#[derive(Serialize, Deserialize, Default)]
+pub struct TenantConfig {
     pub checkpoint_distance: Option<u64>,
     pub checkpoint_timeout: Option<String>,
     pub compaction_target_size: Option<u64>,
@@ -159,36 +196,25 @@ impl TenantCreateRequest {
 
 #[serde_as]
 #[derive(Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
 pub struct TenantConfigRequest {
     #[serde_as(as = "DisplayFromStr")]
     pub tenant_id: TenantId,
-    #[serde(default)]
-    pub checkpoint_distance: Option<u64>,
-    pub checkpoint_timeout: Option<String>,
-    pub compaction_target_size: Option<u64>,
-    pub compaction_period: Option<String>,
-    pub compaction_threshold: Option<usize>,
-    pub gc_horizon: Option<u64>,
-    pub gc_period: Option<String>,
-    pub image_creation_threshold: Option<usize>,
-    pub pitr_interval: Option<String>,
-    pub walreceiver_connect_timeout: Option<String>,
-    pub lagging_wal_timeout: Option<String>,
-    pub max_lsn_wal_lag: Option<NonZeroU64>,
-    pub trace_read_requests: Option<bool>,
-    // We defer the parsing of the eviction_policy field to the request handler.
-    // Otherwise we'd have to move the types for eviction policy into this package.
-    // We might do that once the eviction feature has stabilizied.
-    // For now, this field is not even documented in the openapi_spec.yml.
-    pub eviction_policy: Option<serde_json::Value>,
-    pub min_resident_size_override: Option<u64>,
-    pub evictions_low_residence_duration_metric_threshold: Option<String>,
+    #[serde(flatten)]
+    pub config: TenantConfig,
+}
+
+impl std::ops::Deref for TenantConfigRequest {
+    type Target = TenantConfig;
+
+    fn deref(&self) -> &Self::Target {
+        &self.config
+    }
 }
 
 impl TenantConfigRequest {
     pub fn new(tenant_id: TenantId) -> TenantConfigRequest {
-        TenantConfigRequest {
-            tenant_id,
+        let config = TenantConfig {
             checkpoint_distance: None,
             checkpoint_timeout: None,
             compaction_target_size: None,
@@ -205,20 +231,30 @@ impl TenantConfigRequest {
             eviction_policy: None,
             min_resident_size_override: None,
             evictions_low_residence_duration_metric_threshold: None,
-        }
+        };
+        TenantConfigRequest { tenant_id, config }
     }
 }
 
+/// See [`TenantState::attachment_status`] and the OpenAPI docs for context.
+#[derive(Serialize, Deserialize, Clone)]
+#[serde(rename_all = "snake_case")]
+pub enum TenantAttachmentStatus {
+    Maybe,
+    Attached,
+}
+
 #[serde_as]
 #[derive(Serialize, Deserialize, Clone)]
 pub struct TenantInfo {
     #[serde_as(as = "DisplayFromStr")]
     pub id: TenantId,
+    // NB: intentionally not part of OpenAPI, we don't want to commit to a specific set of TenantState's
     pub state: TenantState,
     /// Sum of the size of all layer files.
     /// If a layer is present in both local FS and S3, it counts only once.
     pub current_physical_size: Option<u64>, // physical size is only included in `tenant_status` endpoint
-    pub has_in_progress_downloads: Option<bool>,
+    pub attachment_status: TenantAttachmentStatus,
 }
 
 /// This represents the output of the "timeline_detail" and "timeline_list" API calls.
@@ -691,7 +727,7 @@ mod tests {
             id: TenantId::generate(),
             state: TenantState::Active,
             current_physical_size: Some(42),
-            has_in_progress_downloads: Some(false),
+            attachment_status: TenantAttachmentStatus::Attached,
         };
         let expected_active = json!({
             "id": original_active.id.to_string(),
@@ -699,7 +735,7 @@ mod tests {
                 "slug": "Active",
             },
             "current_physical_size": 42,
-            "has_in_progress_downloads": false,
+            "attachment_status": "attached",
         });
 
         let original_broken = TenantInfo {
@@ -709,7 +745,7 @@ mod tests {
                 backtrace: "backtrace info".into(),
             },
             current_physical_size: Some(42),
-            has_in_progress_downloads: Some(false),
+            attachment_status: TenantAttachmentStatus::Attached,
         };
         let expected_broken = json!({
             "id": original_broken.id.to_string(),
@@ -721,7 +757,7 @@ mod tests {
                 }
             },
             "current_physical_size": 42,
-            "has_in_progress_downloads": false,
+            "attachment_status": "attached",
         });
 
         assert_eq!(

libs/postgres_backend/src/lib.rs

@@ -50,11 +50,14 @@ impl QueryError {
     }
 }
 
+/// Returns true if the given error is a normal consequence of a network issue,
+/// or the client closing the connection. These errors can happen during normal
+/// operations, and don't indicate a bug in our code.
 pub fn is_expected_io_error(e: &io::Error) -> bool {
     use io::ErrorKind::*;
     matches!(
         e.kind(),
-        ConnectionRefused | ConnectionAborted | ConnectionReset | TimedOut
+        BrokenPipe | ConnectionRefused | ConnectionAborted | ConnectionReset | TimedOut
     )
 }
 

libs/postgres_ffi/src/pg_constants.rs

@@ -146,6 +146,10 @@ pub const XLH_UPDATE_OLD_ALL_VISIBLE_CLEARED: u8 = (1 << 0) as u8;
 pub const XLH_UPDATE_NEW_ALL_VISIBLE_CLEARED: u8 = (1 << 1) as u8;
 pub const XLH_DELETE_ALL_VISIBLE_CLEARED: u8 = (1 << 0) as u8;
 
+// From replication/message.h
+pub const XLOG_LOGICAL_MESSAGE: u8 = 0x00;
+
+// From rmgrlist.h
 pub const RM_XLOG_ID: u8 = 0;
 pub const RM_XACT_ID: u8 = 1;
 pub const RM_SMGR_ID: u8 = 2;
@@ -157,6 +161,7 @@ pub const RM_RELMAP_ID: u8 = 7;
 pub const RM_STANDBY_ID: u8 = 8;
 pub const RM_HEAP2_ID: u8 = 9;
 pub const RM_HEAP_ID: u8 = 10;
+pub const RM_LOGICALMSG_ID: u8 = 21;
 
 // from xlogreader.h
 pub const XLR_INFO_MASK: u8 = 0x0F;

libs/postgres_ffi/wal_craft/src/lib.rs

@@ -1,15 +1,13 @@
-use anyhow::*;
-use core::time::Duration;
+use anyhow::{bail, ensure};
 use log::*;
 use postgres::types::PgLsn;
 use postgres::Client;
 use postgres_ffi::{WAL_SEGMENT_SIZE, XLOG_BLCKSZ};
 use postgres_ffi::{XLOG_SIZE_OF_XLOG_RECORD, XLOG_SIZE_OF_XLOG_SHORT_PHD};
 use std::cmp::Ordering;
-use std::fs;
 use std::path::{Path, PathBuf};
-use std::process::{Command, Stdio};
-use std::time::Instant;
+use std::process::Command;
+use std::time::{Duration, Instant};
 use tempfile::{tempdir, TempDir};
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -56,7 +54,7 @@ impl Conf {
         self.datadir.join("pg_wal")
     }
 
-    fn new_pg_command(&self, command: impl AsRef<Path>) -> Result<Command> {
+    fn new_pg_command(&self, command: impl AsRef<Path>) -> anyhow::Result<Command> {
         let path = self.pg_bin_dir()?.join(command);
         ensure!(path.exists(), "Command {:?} does not exist", path);
         let mut cmd = Command::new(path);
@@ -66,7 +64,7 @@ impl Conf {
         Ok(cmd)
     }
 
-    pub fn initdb(&self) -> Result<()> {
+    pub fn initdb(&self) -> anyhow::Result<()> {
         if let Some(parent) = self.datadir.parent() {
             info!("Pre-creating parent directory {:?}", parent);
             // Tests may be run concurrently and there may be a race to create `test_output/`.
@@ -80,7 +78,7 @@ impl Conf {
         let output = self
             .new_pg_command("initdb")?
             .arg("-D")
-            .arg(self.datadir.as_os_str())
+            .arg(&self.datadir)
             .args(["-U", "postgres", "--no-instructions", "--no-sync"])
             .output()?;
         debug!("initdb output: {:?}", output);
@@ -93,26 +91,18 @@ impl Conf {
         Ok(())
     }
 
-    pub fn start_server(&self) -> Result<PostgresServer> {
+    pub fn start_server(&self) -> anyhow::Result<PostgresServer> {
         info!("Starting Postgres server in {:?}", self.datadir);
-        let log_file = fs::File::create(self.datadir.join("pg.log")).with_context(|| {
-            format!(
-                "Failed to create pg.log file in directory {}",
-                self.datadir.display()
-            )
-        })?;
         let unix_socket_dir = tempdir()?; // We need a directory with a short name for Unix socket (up to 108 symbols)
         let unix_socket_dir_path = unix_socket_dir.path().to_owned();
         let server_process = self
             .new_pg_command("postgres")?
             .args(["-c", "listen_addresses="])
             .arg("-k")
-            .arg(unix_socket_dir_path.as_os_str())
+            .arg(&unix_socket_dir_path)
             .arg("-D")
-            .arg(self.datadir.as_os_str())
-            .args(["-c", "logging_collector=on"]) // stderr will mess up with tests output
+            .arg(&self.datadir)
             .args(REQUIRED_POSTGRES_CONFIG.iter().flat_map(|cfg| ["-c", cfg]))
-            .stderr(Stdio::from(log_file))
             .spawn()?;
         let server = PostgresServer {
             process: server_process,
@@ -121,7 +111,7 @@ impl Conf {
                 let mut c = postgres::Config::new();
                 c.host_path(&unix_socket_dir_path);
                 c.user("postgres");
-                c.connect_timeout(Duration::from_millis(1000));
+                c.connect_timeout(Duration::from_millis(10000));
                 c
             },
         };
@@ -132,7 +122,7 @@ impl Conf {
         &self,
         first_segment_name: &str,
         last_segment_name: &str,
-    ) -> Result<std::process::Output> {
+    ) -> anyhow::Result<std::process::Output> {
         let first_segment_file = self.datadir.join(first_segment_name);
         let last_segment_file = self.datadir.join(last_segment_name);
         info!(
@@ -142,10 +132,7 @@ impl Conf {
         );
         let output = self
             .new_pg_command("pg_waldump")?
-            .args([
-                &first_segment_file.as_os_str(),
-                &last_segment_file.as_os_str(),
-            ])
+            .args([&first_segment_file, &last_segment_file])
             .output()?;
         debug!("waldump output: {:?}", output);
         Ok(output)
@@ -153,10 +140,9 @@ impl Conf {
 }
 
 impl PostgresServer {
-    pub fn connect_with_timeout(&self) -> Result<Client> {
+    pub fn connect_with_timeout(&self) -> anyhow::Result<Client> {
         let retry_until = Instant::now() + *self.client_config.get_connect_timeout().unwrap();
         while Instant::now() < retry_until {
-            use std::result::Result::Ok;
             if let Ok(client) = self.client_config.connect(postgres::NoTls) {
                 return Ok(client);
             }
@@ -173,7 +159,6 @@ impl PostgresServer {
 
 impl Drop for PostgresServer {
     fn drop(&mut self) {
-        use std::result::Result::Ok;
         match self.process.try_wait() {
             Ok(Some(_)) => return,
             Ok(None) => {
@@ -188,12 +173,12 @@ impl Drop for PostgresServer {
 }
 
 pub trait PostgresClientExt: postgres::GenericClient {
-    fn pg_current_wal_insert_lsn(&mut self) -> Result<PgLsn> {
+    fn pg_current_wal_insert_lsn(&mut self) -> anyhow::Result<PgLsn> {
         Ok(self
             .query_one("SELECT pg_current_wal_insert_lsn()", &[])?
             .get(0))
     }
-    fn pg_current_wal_flush_lsn(&mut self) -> Result<PgLsn> {
+    fn pg_current_wal_flush_lsn(&mut self) -> anyhow::Result<PgLsn> {
         Ok(self
             .query_one("SELECT pg_current_wal_flush_lsn()", &[])?
             .get(0))
@@ -202,7 +187,7 @@ pub trait PostgresClientExt: postgres::GenericClient {
 
 impl<C: postgres::GenericClient> PostgresClientExt for C {}
 
-pub fn ensure_server_config(client: &mut impl postgres::GenericClient) -> Result<()> {
+pub fn ensure_server_config(client: &mut impl postgres::GenericClient) -> anyhow::Result<()> {
     client.execute("create extension if not exists neon_test_utils", &[])?;
 
     let wal_keep_size: String = client.query_one("SHOW wal_keep_size", &[])?.get(0);
@@ -236,13 +221,13 @@ pub trait Crafter {
     /// * A vector of some valid "interesting" intermediate LSNs which one may start reading from.
     ///   May include or exclude Lsn(0) and the end-of-wal.
     /// * The expected end-of-wal LSN.
-    fn craft(client: &mut impl postgres::GenericClient) -> Result<(Vec<PgLsn>, PgLsn)>;
+    fn craft(client: &mut impl postgres::GenericClient) -> anyhow::Result<(Vec<PgLsn>, PgLsn)>;
 }
 
 fn craft_internal<C: postgres::GenericClient>(
     client: &mut C,
-    f: impl Fn(&mut C, PgLsn) -> Result<(Vec<PgLsn>, Option<PgLsn>)>,
-) -> Result<(Vec<PgLsn>, PgLsn)> {
+    f: impl Fn(&mut C, PgLsn) -> anyhow::Result<(Vec<PgLsn>, Option<PgLsn>)>,
+) -> anyhow::Result<(Vec<PgLsn>, PgLsn)> {
     ensure_server_config(client)?;
 
     let initial_lsn = client.pg_current_wal_insert_lsn()?;
@@ -274,7 +259,7 @@ fn craft_internal<C: postgres::GenericClient>(
 pub struct Simple;
 impl Crafter for Simple {
     const NAME: &'static str = "simple";
-    fn craft(client: &mut impl postgres::GenericClient) -> Result<(Vec<PgLsn>, PgLsn)> {
+    fn craft(client: &mut impl postgres::GenericClient) -> anyhow::Result<(Vec<PgLsn>, PgLsn)> {
         craft_internal(client, |client, _| {
             client.execute("CREATE table t(x int)", &[])?;
             Ok((Vec::new(), None))
@@ -285,7 +270,7 @@ impl Crafter for Simple {
 pub struct LastWalRecordXlogSwitch;
 impl Crafter for LastWalRecordXlogSwitch {
     const NAME: &'static str = "last_wal_record_xlog_switch";
-    fn craft(client: &mut impl postgres::GenericClient) -> Result<(Vec<PgLsn>, PgLsn)> {
+    fn craft(client: &mut impl postgres::GenericClient) -> anyhow::Result<(Vec<PgLsn>, PgLsn)> {
         // Do not use generate_internal because here we end up with flush_lsn exactly on
         // the segment boundary and insert_lsn after the initial page header, which is unusual.
         ensure_server_config(client)?;
@@ -307,7 +292,7 @@ impl Crafter for LastWalRecordXlogSwitch {
 pub struct LastWalRecordXlogSwitchEndsOnPageBoundary;
 impl Crafter for LastWalRecordXlogSwitchEndsOnPageBoundary {
     const NAME: &'static str = "last_wal_record_xlog_switch_ends_on_page_boundary";
-    fn craft(client: &mut impl postgres::GenericClient) -> Result<(Vec<PgLsn>, PgLsn)> {
+    fn craft(client: &mut impl postgres::GenericClient) -> anyhow::Result<(Vec<PgLsn>, PgLsn)> {
         // Do not use generate_internal because here we end up with flush_lsn exactly on
         // the segment boundary and insert_lsn after the initial page header, which is unusual.
         ensure_server_config(client)?;
@@ -374,7 +359,7 @@ impl Crafter for LastWalRecordXlogSwitchEndsOnPageBoundary {
 fn craft_single_logical_message(
     client: &mut impl postgres::GenericClient,
     transactional: bool,
-) -> Result<(Vec<PgLsn>, PgLsn)> {
+) -> anyhow::Result<(Vec<PgLsn>, PgLsn)> {
     craft_internal(client, |client, initial_lsn| {
         ensure!(
             initial_lsn < PgLsn::from(0x0200_0000 - 1024 * 1024),
@@ -416,7 +401,7 @@ fn craft_single_logical_message(
 pub struct WalRecordCrossingSegmentFollowedBySmallOne;
 impl Crafter for WalRecordCrossingSegmentFollowedBySmallOne {
     const NAME: &'static str = "wal_record_crossing_segment_followed_by_small_one";
-    fn craft(client: &mut impl postgres::GenericClient) -> Result<(Vec<PgLsn>, PgLsn)> {
+    fn craft(client: &mut impl postgres::GenericClient) -> anyhow::Result<(Vec<PgLsn>, PgLsn)> {
         craft_single_logical_message(client, true)
     }
 }
@@ -424,7 +409,7 @@ impl Crafter for WalRecordCrossingSegmentFollowedBySmallOne {
 pub struct LastWalRecordCrossingSegment;
 impl Crafter for LastWalRecordCrossingSegment {
     const NAME: &'static str = "last_wal_record_crossing_segment";
-    fn craft(client: &mut impl postgres::GenericClient) -> Result<(Vec<PgLsn>, PgLsn)> {
+    fn craft(client: &mut impl postgres::GenericClient) -> anyhow::Result<(Vec<PgLsn>, PgLsn)> {
         craft_single_logical_message(client, false)
     }
 }

libs/pq_proto/Cargo.toml

@@ -10,7 +10,6 @@ byteorder.workspace = true
 pin-project-lite.workspace = true
 postgres-protocol.workspace = true
 rand.workspace = true
-serde.workspace = true
 tokio.workspace = true
 tracing.workspace = true
 thiserror.workspace = true

libs/pq_proto/src/lib.rs

@@ -6,15 +6,10 @@ pub mod framed;
 
 use byteorder::{BigEndian, ReadBytesExt};
 use bytes::{Buf, BufMut, Bytes, BytesMut};
-use postgres_protocol::PG_EPOCH;
-use serde::{Deserialize, Serialize};
-use std::{
-    borrow::Cow,
-    collections::HashMap,
-    fmt, io, str,
-    time::{Duration, SystemTime},
-};
-use tracing::{trace, warn};
+use std::{borrow::Cow, collections::HashMap, fmt, io, str};
+
+// re-export for use in utils pageserver_feedback.rs
+pub use postgres_protocol::PG_EPOCH;
 
 pub type Oid = u32;
 pub type SystemId = u64;
@@ -618,7 +613,7 @@ pub struct XLogDataBody<'a> {
 
 #[derive(Debug)]
 pub struct WalSndKeepAlive {
-    pub sent_ptr: u64,
+    pub wal_end: u64, // current end of WAL on the server
     pub timestamp: i64,
     pub request_reply: bool,
 }
@@ -664,7 +659,7 @@ fn write_cstr(s: impl AsRef<[u8]>, buf: &mut BytesMut) -> Result<(), ProtocolErr
 }
 
 /// Read cstring from buf, advancing it.
-fn read_cstr(buf: &mut Bytes) -> Result<Bytes, ProtocolError> {
+pub fn read_cstr(buf: &mut Bytes) -> Result<Bytes, ProtocolError> {
     let pos = buf
         .iter()
         .position(|x| *x == 0)
@@ -929,7 +924,7 @@ impl<'a> BeMessage<'a> {
                 buf.put_u8(b'd');
                 write_body(buf, |buf| {
                     buf.put_u8(b'k');
-                    buf.put_u64(req.sent_ptr);
+                    buf.put_u64(req.wal_end);
                     buf.put_i64(req.timestamp);
                     buf.put_u8(u8::from(req.request_reply));
                 });
@@ -939,175 +934,10 @@ impl<'a> BeMessage<'a> {
     }
 }
 
-/// Feedback pageserver sends to safekeeper and safekeeper resends to compute.
-/// Serialized in custom flexible key/value format. In replication protocol, it
-/// is marked with NEON_STATUS_UPDATE_TAG_BYTE to differentiate from postgres
-/// Standby status update / Hot standby feedback messages.
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
-pub struct PageserverFeedback {
-    /// Last known size of the timeline. Used to enforce timeline size limit.
-    pub current_timeline_size: u64,
-    /// LSN last received and ingested by the pageserver.
-    pub last_received_lsn: u64,
-    /// LSN up to which data is persisted by the pageserver to its local disc.
-    pub disk_consistent_lsn: u64,
-    /// LSN up to which data is persisted by the pageserver on s3; safekeepers
-    /// consider WAL before it can be removed.
-    pub remote_consistent_lsn: u64,
-    pub replytime: SystemTime,
-}
-
-// NOTE: Do not forget to increment this number when adding new fields to PageserverFeedback.
-// Do not remove previously available fields because this might be backwards incompatible.
-pub const PAGESERVER_FEEDBACK_FIELDS_NUMBER: u8 = 5;
-
-impl PageserverFeedback {
-    pub fn empty() -> PageserverFeedback {
-        PageserverFeedback {
-            current_timeline_size: 0,
-            last_received_lsn: 0,
-            remote_consistent_lsn: 0,
-            disk_consistent_lsn: 0,
-            replytime: SystemTime::now(),
-        }
-    }
-
-    // Serialize PageserverFeedback using custom format
-    // to support protocol extensibility.
-    //
-    // Following layout is used:
-    // char - number of key-value pairs that follow.
-    //
-    // key-value pairs:
-    // null-terminated string - key,
-    // uint32 - value length in bytes
-    // value itself
-    //
-    // TODO: change serialized fields names once all computes migrate to rename.
-    pub fn serialize(&self, buf: &mut BytesMut) {
-        buf.put_u8(PAGESERVER_FEEDBACK_FIELDS_NUMBER); // # of keys
-        buf.put_slice(b"current_timeline_size\0");
-        buf.put_i32(8);
-        buf.put_u64(self.current_timeline_size);
-
-        buf.put_slice(b"ps_writelsn\0");
-        buf.put_i32(8);
-        buf.put_u64(self.last_received_lsn);
-        buf.put_slice(b"ps_flushlsn\0");
-        buf.put_i32(8);
-        buf.put_u64(self.disk_consistent_lsn);
-        buf.put_slice(b"ps_applylsn\0");
-        buf.put_i32(8);
-        buf.put_u64(self.remote_consistent_lsn);
-
-        let timestamp = self
-            .replytime
-            .duration_since(*PG_EPOCH)
-            .expect("failed to serialize pg_replytime earlier than PG_EPOCH")
-            .as_micros() as i64;
-
-        buf.put_slice(b"ps_replytime\0");
-        buf.put_i32(8);
-        buf.put_i64(timestamp);
-    }
-
-    // Deserialize PageserverFeedback message
-    // TODO: change serialized fields names once all computes migrate to rename.
-    pub fn parse(mut buf: Bytes) -> PageserverFeedback {
-        let mut rf = PageserverFeedback::empty();
-        let nfields = buf.get_u8();
-        for _ in 0..nfields {
-            let key = read_cstr(&mut buf).unwrap();
-            match key.as_ref() {
-                b"current_timeline_size" => {
-                    let len = buf.get_i32();
-                    assert_eq!(len, 8);
-                    rf.current_timeline_size = buf.get_u64();
-                }
-                b"ps_writelsn" => {
-                    let len = buf.get_i32();
-                    assert_eq!(len, 8);
-                    rf.last_received_lsn = buf.get_u64();
-                }
-                b"ps_flushlsn" => {
-                    let len = buf.get_i32();
-                    assert_eq!(len, 8);
-                    rf.disk_consistent_lsn = buf.get_u64();
-                }
-                b"ps_applylsn" => {
-                    let len = buf.get_i32();
-                    assert_eq!(len, 8);
-                    rf.remote_consistent_lsn = buf.get_u64();
-                }
-                b"ps_replytime" => {
-                    let len = buf.get_i32();
-                    assert_eq!(len, 8);
-                    let raw_time = buf.get_i64();
-                    if raw_time > 0 {
-                        rf.replytime = *PG_EPOCH + Duration::from_micros(raw_time as u64);
-                    } else {
-                        rf.replytime = *PG_EPOCH - Duration::from_micros(-raw_time as u64);
-                    }
-                }
-                _ => {
-                    let len = buf.get_i32();
-                    warn!(
-                        "PageserverFeedback parse. unknown key {} of len {len}. Skip it.",
-                        String::from_utf8_lossy(key.as_ref())
-                    );
-                    buf.advance(len as usize);
-                }
-            }
-        }
-        trace!("PageserverFeedback parsed is {:?}", rf);
-        rf
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
 
-    #[test]
-    fn test_replication_feedback_serialization() {
-        let mut rf = PageserverFeedback::empty();
-        // Fill rf with some values
-        rf.current_timeline_size = 12345678;
-        // Set rounded time to be able to compare it with deserialized value,
-        // because it is rounded up to microseconds during serialization.
-        rf.replytime = *PG_EPOCH + Duration::from_secs(100_000_000);
-        let mut data = BytesMut::new();
-        rf.serialize(&mut data);
-
-        let rf_parsed = PageserverFeedback::parse(data.freeze());
-        assert_eq!(rf, rf_parsed);
-    }
-
-    #[test]
-    fn test_replication_feedback_unknown_key() {
-        let mut rf = PageserverFeedback::empty();
-        // Fill rf with some values
-        rf.current_timeline_size = 12345678;
-        // Set rounded time to be able to compare it with deserialized value,
-        // because it is rounded up to microseconds during serialization.
-        rf.replytime = *PG_EPOCH + Duration::from_secs(100_000_000);
-        let mut data = BytesMut::new();
-        rf.serialize(&mut data);
-
-        // Add an extra field to the buffer and adjust number of keys
-        if let Some(first) = data.first_mut() {
-            *first = PAGESERVER_FEEDBACK_FIELDS_NUMBER + 1;
-        }
-
-        data.put_slice(b"new_field_one\0");
-        data.put_i32(8);
-        data.put_u64(42);
-
-        // Parse serialized data and check that new field is not parsed
-        let rf_parsed = PageserverFeedback::parse(data.freeze());
-        assert_eq!(rf, rf_parsed);
-    }
-
     #[test]
     fn test_startup_message_params_options_escaped() {
         fn split_options(params: &StartupMessageParams) -> Vec<Cow<'_, str>> {

libs/remote_storage/Cargo.toml

@@ -12,6 +12,7 @@ aws-smithy-http.workspace = true
 aws-types.workspace = true
 aws-config.workspace = true
 aws-sdk-s3.workspace = true
+aws-credential-types.workspace = true
 hyper = { workspace = true, features = ["stream"] }
 serde.workspace = true
 serde_json.workspace = true

libs/remote_storage/src/local_fs.rs

@@ -128,6 +128,15 @@ impl RemoteStorage for LocalFs {
         // We need this dance with sort of durable rename (without fsyncs)
         // to prevent partial uploads. This was really hit when pageserver shutdown
         // cancelled the upload and partial file was left on the fs
+        // NOTE: Because temp file suffix always the same this operation is racy.
+        // Two concurrent operations can lead to the following sequence:
+        // T1: write(temp)
+        // T2: write(temp) -> overwrites the content
+        // T1: rename(temp, dst) -> succeeds
+        // T2: rename(temp, dst) -> fails, temp no longet exists
+        // This can be solved by supplying unique temp suffix every time, but this situation
+        // is not normal in the first place, the error can help (and helped at least once)
+        // to discover bugs in upper level synchronization.
         let temp_file_path =
             path_with_suffix_extension(&target_file_path, LOCAL_FS_TEMP_FILE_SUFFIX);
         let mut destination = io::BufWriter::new(

libs/remote_storage/src/s3_bucket.rs

@@ -9,14 +9,15 @@ use std::sync::Arc;
 use anyhow::Context;
 use aws_config::{
     environment::credentials::EnvironmentVariableCredentialsProvider,
-    imds::credentials::ImdsCredentialsProvider,
-    meta::credentials::{CredentialsProviderChain, LazyCachingCredentialsProvider},
+    imds::credentials::ImdsCredentialsProvider, meta::credentials::CredentialsProviderChain,
 };
+use aws_credential_types::cache::CredentialsCache;
 use aws_sdk_s3::{
-    config::Config,
-    error::{GetObjectError, GetObjectErrorKind},
-    types::{ByteStream, SdkError},
-    Client, Endpoint, Region,
+    config::{Config, Region},
+    error::SdkError,
+    operation::get_object::GetObjectError,
+    primitives::ByteStream,
+    Client,
 };
 use aws_smithy_http::body::SdkBody;
 use hyper::Body;
@@ -125,28 +126,23 @@ impl S3Bucket {
 
         let credentials_provider = {
             // uses "AWS_ACCESS_KEY_ID", "AWS_SECRET_ACCESS_KEY"
-            let env_creds = EnvironmentVariableCredentialsProvider::new();
+            CredentialsProviderChain::first_try(
+                "env",
+                EnvironmentVariableCredentialsProvider::new(),
+            )
             // uses imds v2
-            let imds = ImdsCredentialsProvider::builder().build();
-
-            // finally add caching.
-            // this might change in future, see https://github.com/awslabs/aws-sdk-rust/issues/629
-            LazyCachingCredentialsProvider::builder()
-                .load(CredentialsProviderChain::first_try("env", env_creds).or_else("imds", imds))
-                .build()
+            .or_else("imds", ImdsCredentialsProvider::builder().build())
         };
 
         let mut config_builder = Config::builder()
             .region(Region::new(aws_config.bucket_region.clone()))
+            .credentials_cache(CredentialsCache::lazy())
             .credentials_provider(credentials_provider);
 
         if let Some(custom_endpoint) = aws_config.endpoint.clone() {
-            let endpoint = Endpoint::immutable(
-                custom_endpoint
-                    .parse()
-                    .expect("Failed to parse S3 custom endpoint"),
-            );
-            config_builder.set_endpoint_resolver(Some(Arc::new(endpoint)));
+            config_builder = config_builder
+                .endpoint_url(custom_endpoint)
+                .force_path_style(true);
         }
         let client = Client::from_conf(config_builder.build());
 
@@ -229,14 +225,9 @@ impl S3Bucket {
                     ))),
                 })
             }
-            Err(SdkError::ServiceError {
-                err:
-                    GetObjectError {
-                        kind: GetObjectErrorKind::NoSuchKey(..),
-                        ..
-                    },
-                ..
-            }) => Err(DownloadError::NotFound),
+            Err(SdkError::ServiceError(e)) if matches!(e.err(), GetObjectError::NoSuchKey(_)) => {
+                Err(DownloadError::NotFound)
+            }
             Err(e) => {
                 metrics::inc_get_object_fail();
                 Err(DownloadError::Other(anyhow::anyhow!(

libs/utils/Cargo.toml

@@ -11,6 +11,7 @@ async-trait.workspace = true
 anyhow.workspace = true
 bincode.workspace = true
 bytes.workspace = true
+chrono.workspace = true
 heapless.workspace = true
 hex = { workspace = true, features = ["serde"] }
 hyper = { workspace = true, features = ["full"] }
@@ -36,6 +37,7 @@ strum_macros.workspace = true
 url.workspace = true
 uuid.workspace = true
 
+pq_proto.workspace = true
 metrics.workspace = true
 workspace_hack.workspace = true
 

libs/utils/scripts/restore_from_wal.sh

@@ -1,21 +1,21 @@
 #!/bin/bash
+
+set -euxo pipefail
+
 PG_BIN=$1
 WAL_PATH=$2
 DATA_DIR=$3
 PORT=$4
-SYSID=`od -A n -j 24 -N 8 -t d8 $WAL_PATH/000000010000000000000002* | cut -c 3-`
-rm -fr $DATA_DIR
-env -i LD_LIBRARY_PATH=$PG_BIN/../lib $PG_BIN/initdb -E utf8 -U cloud_admin -D $DATA_DIR --sysid=$SYSID
-echo port=$PORT >> $DATA_DIR/postgresql.conf
-REDO_POS=0x`$PG_BIN/pg_controldata -D $DATA_DIR | fgrep "REDO location"| cut -c 42-`
+SYSID=$(od -A n -j 24 -N 8 -t d8 "$WAL_PATH"/000000010000000000000002* | cut -c 3-)
+rm -fr "$DATA_DIR"
+env -i LD_LIBRARY_PATH="$PG_BIN"/../lib "$PG_BIN"/initdb -E utf8 -U cloud_admin -D "$DATA_DIR" --sysid="$SYSID"
+echo port="$PORT" >> "$DATA_DIR"/postgresql.conf
+REDO_POS=0x$("$PG_BIN"/pg_controldata -D "$DATA_DIR" | grep -F "REDO location"| cut -c 42-)
 declare -i WAL_SIZE=$REDO_POS+114
-$PG_BIN/pg_ctl -D $DATA_DIR -l logfile start
-$PG_BIN/pg_ctl -D $DATA_DIR -l logfile stop -m immediate
-cp $DATA_DIR/pg_wal/000000010000000000000001 .
-cp $WAL_PATH/* $DATA_DIR/pg_wal/
-if [ -f $DATA_DIR/pg_wal/*.partial ]
-then
-	(cd $DATA_DIR/pg_wal ; for partial in \*.partial ; do mv $partial `basename $partial .partial` ; done)
-fi
-dd if=000000010000000000000001 of=$DATA_DIR/pg_wal/000000010000000000000001 bs=$WAL_SIZE count=1 conv=notrunc
+"$PG_BIN"/pg_ctl -D "$DATA_DIR" -l logfile start
+"$PG_BIN"/pg_ctl -D "$DATA_DIR" -l logfile stop -m immediate
+cp "$DATA_DIR"/pg_wal/000000010000000000000001 .
+cp "$WAL_PATH"/* "$DATA_DIR"/pg_wal/
+for partial in "$DATA_DIR"/pg_wal/*.partial ; do mv "$partial" "${partial%.partial}" ; done
+dd if=000000010000000000000001 of="$DATA_DIR"/pg_wal/000000010000000000000001 bs=$WAL_SIZE count=1 conv=notrunc
 rm -f 000000010000000000000001

libs/utils/scripts/restore_from_wal_archive.sh

@@ -1,20 +0,0 @@
-PG_BIN=$1
-WAL_PATH=$2
-DATA_DIR=$3
-PORT=$4
-SYSID=`od -A n -j 24 -N 8 -t d8 $WAL_PATH/000000010000000000000002* | cut -c 3-`
-rm -fr $DATA_DIR /tmp/pg_wals
-mkdir /tmp/pg_wals
-env -i LD_LIBRARY_PATH=$PG_BIN/../lib $PG_BIN/initdb -E utf8 -U cloud_admin -D $DATA_DIR --sysid=$SYSID
-echo port=$PORT >> $DATA_DIR/postgresql.conf
-REDO_POS=0x`$PG_BIN/pg_controldata -D $DATA_DIR | fgrep "REDO location"| cut -c 42-`
-declare -i WAL_SIZE=$REDO_POS+114
-cp $WAL_PATH/* /tmp/pg_wals
-if [ -f $DATA_DIR/pg_wal/*.partial ]
-then
-	(cd /tmp/pg_wals ; for partial in \*.partial ; do  mv $partial `basename $partial .partial` ; done)
-fi
-dd if=$DATA_DIR/pg_wal/000000010000000000000001 of=/tmp/pg_wals/000000010000000000000001 bs=$WAL_SIZE count=1 conv=notrunc
-echo > $DATA_DIR/recovery.signal
-rm -f $DATA_DIR/pg_wal/*
-echo "restore_command = 'cp /tmp/pg_wals/%f %p'" >> $DATA_DIR/postgresql.conf

libs/utils/src/http/endpoint.rs

@@ -131,7 +131,9 @@ impl RequestCancelled {
 
 impl Drop for RequestCancelled {
     fn drop(&mut self) {
-        if let Some(span) = self.warn.take() {
+        if std::thread::panicking() {
+            // we are unwinding due to panicking, assume we are not dropped for cancellation
+        } else if let Some(span) = self.warn.take() {
             // the span has all of the info already, but the outer `.instrument(span)` has already
             // been dropped, so we need to manually re-enter it for this message.
             //

libs/utils/src/http/json.rs

@@ -1,9 +1,7 @@
-use std::fmt::Display;
-
 use anyhow::Context;
 use bytes::Buf;
 use hyper::{header, Body, Request, Response, StatusCode};
-use serde::{Deserialize, Serialize, Serializer};
+use serde::{Deserialize, Serialize};
 
 use super::error::ApiError;
 
@@ -33,12 +31,3 @@ pub fn json_response<T: Serialize>(
         .map_err(|e| ApiError::InternalServerError(e.into()))?;
     Ok(response)
 }
-
-/// Serialize through Display trait.
-pub fn display_serialize<S, F>(z: &F, s: S) -> Result<S::Ok, S::Error>
-where
-    S: Serializer,
-    F: Display,
-{
-    s.serialize_str(&format!("{}", z))
-}

libs/utils/src/id.rs

@@ -265,6 +265,26 @@ impl fmt::Display for TenantTimelineId {
     }
 }
 
+impl FromStr for TenantTimelineId {
+    type Err = anyhow::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        let mut parts = s.split('/');
+        let tenant_id = parts
+            .next()
+            .ok_or_else(|| anyhow::anyhow!("TenantTimelineId must contain tenant_id"))?
+            .parse()?;
+        let timeline_id = parts
+            .next()
+            .ok_or_else(|| anyhow::anyhow!("TenantTimelineId must contain timeline_id"))?
+            .parse()?;
+        if parts.next().is_some() {
+            anyhow::bail!("TenantTimelineId must contain only tenant_id and timeline_id");
+        }
+        Ok(TenantTimelineId::new(tenant_id, timeline_id))
+    }
+}
+
 // Unique ID of a storage node (safekeeper or pageserver). Supposed to be issued
 // by the console.
 #[derive(Clone, Copy, Eq, Ord, PartialEq, PartialOrd, Hash, Debug, Serialize, Deserialize)]

libs/utils/src/lib.rs

@@ -54,26 +54,49 @@ pub mod measured_stream;
 pub mod serde_percent;
 pub mod serde_regex;
 
+pub mod pageserver_feedback;
+
 pub mod tracing_span_assert;
 
-/// use with fail::cfg("$name", "return(2000)")
-#[macro_export]
-macro_rules! failpoint_sleep_millis_async {
-    ($name:literal) => {{
-        let should_sleep: Option<std::time::Duration> = (|| {
-            fail::fail_point!($name, |v: Option<_>| {
-                let millis = v.unwrap().parse::<u64>().unwrap();
-                Some(Duration::from_millis(millis))
-            });
-            None
-        })();
-        if let Some(d) = should_sleep {
-            tracing::info!("failpoint {:?}: sleeping for {:?}", $name, d);
-            tokio::time::sleep(d).await;
-            tracing::info!("failpoint {:?}: sleep done", $name);
-        }
-    }};
+pub mod rate_limit;
+
+mod failpoint_macro_helpers {
+
+    /// use with fail::cfg("$name", "return(2000)")
+    ///
+    /// The effect is similar to a "sleep(2000)" action, i.e. we sleep for the
+    /// specified time (in milliseconds). The main difference is that we use async
+    /// tokio sleep function. Another difference is that we print lines to the log,
+    /// which can be useful in tests to check that the failpoint was hit.
+    #[macro_export]
+    macro_rules! failpoint_sleep_millis_async {
+        ($name:literal) => {{
+            // If the failpoint is used with a "return" action, set should_sleep to the
+            // returned value (as string). Otherwise it's set to None.
+            let should_sleep = (|| {
+                ::fail::fail_point!($name, |x| x);
+                ::std::option::Option::None
+            })();
+
+            // Sleep if the action was a returned value
+            if let ::std::option::Option::Some(duration_str) = should_sleep {
+                $crate::failpoint_sleep_helper($name, duration_str).await
+            }
+        }};
+    }
+
+    // Helper function used by the macro. (A function has nicer scoping so we
+    // don't need to decorate everything with "::")
+    pub async fn failpoint_sleep_helper(name: &'static str, duration_str: String) {
+        let millis = duration_str.parse::<u64>().unwrap();
+        let d = std::time::Duration::from_millis(millis);
+
+        tracing::info!("failpoint {:?}: sleeping for {:?}", name, d);
+        tokio::time::sleep(d).await;
+        tracing::info!("failpoint {:?}: sleep done", name);
+    }
 }
+pub use failpoint_macro_helpers::failpoint_sleep_helper;
 
 /// This is a shortcut to embed git sha into binaries and avoid copying the same build script to all packages
 ///

libs/utils/src/pageserver_feedback.rs

@@ -0,0 +1,214 @@
+use std::time::{Duration, SystemTime};
+
+use bytes::{Buf, BufMut, Bytes, BytesMut};
+use pq_proto::{read_cstr, PG_EPOCH};
+use serde::{Deserialize, Serialize};
+use serde_with::{serde_as, DisplayFromStr};
+use tracing::{trace, warn};
+
+use crate::lsn::Lsn;
+
+/// Feedback pageserver sends to safekeeper and safekeeper resends to compute.
+/// Serialized in custom flexible key/value format. In replication protocol, it
+/// is marked with NEON_STATUS_UPDATE_TAG_BYTE to differentiate from postgres
+/// Standby status update / Hot standby feedback messages.
+///
+/// serde Serialize is used only for human readable dump to json (e.g. in
+/// safekeepers debug_dump).
+#[serde_as]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+pub struct PageserverFeedback {
+    /// Last known size of the timeline. Used to enforce timeline size limit.
+    pub current_timeline_size: u64,
+    /// LSN last received and ingested by the pageserver. Controls backpressure.
+    #[serde_as(as = "DisplayFromStr")]
+    pub last_received_lsn: Lsn,
+    /// LSN up to which data is persisted by the pageserver to its local disc.
+    /// Controls backpressure.
+    #[serde_as(as = "DisplayFromStr")]
+    pub disk_consistent_lsn: Lsn,
+    /// LSN up to which data is persisted by the pageserver on s3; safekeepers
+    /// consider WAL before it can be removed.
+    #[serde_as(as = "DisplayFromStr")]
+    pub remote_consistent_lsn: Lsn,
+    // Serialize with RFC3339 format.
+    #[serde(with = "serde_systemtime")]
+    pub replytime: SystemTime,
+}
+
+// NOTE: Do not forget to increment this number when adding new fields to PageserverFeedback.
+// Do not remove previously available fields because this might be backwards incompatible.
+pub const PAGESERVER_FEEDBACK_FIELDS_NUMBER: u8 = 5;
+
+impl PageserverFeedback {
+    pub fn empty() -> PageserverFeedback {
+        PageserverFeedback {
+            current_timeline_size: 0,
+            last_received_lsn: Lsn::INVALID,
+            remote_consistent_lsn: Lsn::INVALID,
+            disk_consistent_lsn: Lsn::INVALID,
+            replytime: *PG_EPOCH,
+        }
+    }
+
+    // Serialize PageserverFeedback using custom format
+    // to support protocol extensibility.
+    //
+    // Following layout is used:
+    // char - number of key-value pairs that follow.
+    //
+    // key-value pairs:
+    // null-terminated string - key,
+    // uint32 - value length in bytes
+    // value itself
+    //
+    // TODO: change serialized fields names once all computes migrate to rename.
+    pub fn serialize(&self, buf: &mut BytesMut) {
+        buf.put_u8(PAGESERVER_FEEDBACK_FIELDS_NUMBER); // # of keys
+        buf.put_slice(b"current_timeline_size\0");
+        buf.put_i32(8);
+        buf.put_u64(self.current_timeline_size);
+
+        buf.put_slice(b"ps_writelsn\0");
+        buf.put_i32(8);
+        buf.put_u64(self.last_received_lsn.0);
+        buf.put_slice(b"ps_flushlsn\0");
+        buf.put_i32(8);
+        buf.put_u64(self.disk_consistent_lsn.0);
+        buf.put_slice(b"ps_applylsn\0");
+        buf.put_i32(8);
+        buf.put_u64(self.remote_consistent_lsn.0);
+
+        let timestamp = self
+            .replytime
+            .duration_since(*PG_EPOCH)
+            .expect("failed to serialize pg_replytime earlier than PG_EPOCH")
+            .as_micros() as i64;
+
+        buf.put_slice(b"ps_replytime\0");
+        buf.put_i32(8);
+        buf.put_i64(timestamp);
+    }
+
+    // Deserialize PageserverFeedback message
+    // TODO: change serialized fields names once all computes migrate to rename.
+    pub fn parse(mut buf: Bytes) -> PageserverFeedback {
+        let mut rf = PageserverFeedback::empty();
+        let nfields = buf.get_u8();
+        for _ in 0..nfields {
+            let key = read_cstr(&mut buf).unwrap();
+            match key.as_ref() {
+                b"current_timeline_size" => {
+                    let len = buf.get_i32();
+                    assert_eq!(len, 8);
+                    rf.current_timeline_size = buf.get_u64();
+                }
+                b"ps_writelsn" => {
+                    let len = buf.get_i32();
+                    assert_eq!(len, 8);
+                    rf.last_received_lsn = Lsn(buf.get_u64());
+                }
+                b"ps_flushlsn" => {
+                    let len = buf.get_i32();
+                    assert_eq!(len, 8);
+                    rf.disk_consistent_lsn = Lsn(buf.get_u64());
+                }
+                b"ps_applylsn" => {
+                    let len = buf.get_i32();
+                    assert_eq!(len, 8);
+                    rf.remote_consistent_lsn = Lsn(buf.get_u64());
+                }
+                b"ps_replytime" => {
+                    let len = buf.get_i32();
+                    assert_eq!(len, 8);
+                    let raw_time = buf.get_i64();
+                    if raw_time > 0 {
+                        rf.replytime = *PG_EPOCH + Duration::from_micros(raw_time as u64);
+                    } else {
+                        rf.replytime = *PG_EPOCH - Duration::from_micros(-raw_time as u64);
+                    }
+                }
+                _ => {
+                    let len = buf.get_i32();
+                    warn!(
+                        "PageserverFeedback parse. unknown key {} of len {len}. Skip it.",
+                        String::from_utf8_lossy(key.as_ref())
+                    );
+                    buf.advance(len as usize);
+                }
+            }
+        }
+        trace!("PageserverFeedback parsed is {:?}", rf);
+        rf
+    }
+}
+
+mod serde_systemtime {
+    use std::time::SystemTime;
+
+    use chrono::{DateTime, Utc};
+    use serde::{Deserialize, Deserializer, Serializer};
+
+    pub fn serialize<S>(ts: &SystemTime, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        let chrono_dt: DateTime<Utc> = (*ts).into();
+        serializer.serialize_str(&chrono_dt.to_rfc3339())
+    }
+
+    pub fn deserialize<'de, D>(deserializer: D) -> Result<SystemTime, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let time: String = Deserialize::deserialize(deserializer)?;
+        Ok(DateTime::parse_from_rfc3339(&time)
+            .map_err(serde::de::Error::custom)?
+            .into())
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_replication_feedback_serialization() {
+        let mut rf = PageserverFeedback::empty();
+        // Fill rf with some values
+        rf.current_timeline_size = 12345678;
+        // Set rounded time to be able to compare it with deserialized value,
+        // because it is rounded up to microseconds during serialization.
+        rf.replytime = *PG_EPOCH + Duration::from_secs(100_000_000);
+        let mut data = BytesMut::new();
+        rf.serialize(&mut data);
+
+        let rf_parsed = PageserverFeedback::parse(data.freeze());
+        assert_eq!(rf, rf_parsed);
+    }
+
+    #[test]
+    fn test_replication_feedback_unknown_key() {
+        let mut rf = PageserverFeedback::empty();
+        // Fill rf with some values
+        rf.current_timeline_size = 12345678;
+        // Set rounded time to be able to compare it with deserialized value,
+        // because it is rounded up to microseconds during serialization.
+        rf.replytime = *PG_EPOCH + Duration::from_secs(100_000_000);
+        let mut data = BytesMut::new();
+        rf.serialize(&mut data);
+
+        // Add an extra field to the buffer and adjust number of keys
+        if let Some(first) = data.first_mut() {
+            *first = PAGESERVER_FEEDBACK_FIELDS_NUMBER + 1;
+        }
+
+        data.put_slice(b"new_field_one\0");
+        data.put_i32(8);
+        data.put_u64(42);
+
+        // Parse serialized data and check that new field is not parsed
+        let rf_parsed = PageserverFeedback::parse(data.freeze());
+        assert_eq!(rf, rf_parsed);
+    }
+}

libs/utils/src/rate_limit.rs

@@ -0,0 +1,66 @@
+//! A helper to rate limit operations.
+
+use std::time::{Duration, Instant};
+
+pub struct RateLimit {
+    last: Option<Instant>,
+    interval: Duration,
+}
+
+impl RateLimit {
+    pub fn new(interval: Duration) -> Self {
+        Self {
+            last: None,
+            interval,
+        }
+    }
+
+    /// Call `f` if the rate limit allows.
+    /// Don't call it otherwise.
+    pub fn call<F: FnOnce()>(&mut self, f: F) {
+        let now = Instant::now();
+        match self.last {
+            Some(last) if now - last <= self.interval => {
+                // ratelimit
+            }
+            _ => {
+                self.last = Some(now);
+                f();
+            }
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use std::sync::atomic::AtomicUsize;
+
+    #[test]
+    fn basics() {
+        use super::RateLimit;
+        use std::sync::atomic::Ordering::Relaxed;
+        use std::time::Duration;
+
+        let called = AtomicUsize::new(0);
+        let mut f = RateLimit::new(Duration::from_millis(100));
+
+        let cl = || {
+            called.fetch_add(1, Relaxed);
+        };
+
+        f.call(cl);
+        assert_eq!(called.load(Relaxed), 1);
+        f.call(cl);
+        assert_eq!(called.load(Relaxed), 1);
+        f.call(cl);
+        assert_eq!(called.load(Relaxed), 1);
+        std::thread::sleep(Duration::from_millis(100));
+        f.call(cl);
+        assert_eq!(called.load(Relaxed), 2);
+        f.call(cl);
+        assert_eq!(called.load(Relaxed), 2);
+        std::thread::sleep(Duration::from_millis(100));
+        f.call(cl);
+        assert_eq!(called.load(Relaxed), 3);
+    }
+}

pageserver/Cargo.toml

@@ -52,6 +52,7 @@ sync_wrapper.workspace = true
 tokio-tar.workspace = true
 thiserror.workspace = true
 tokio = { workspace = true, features = ["process", "sync", "fs", "rt", "io-util", "time"] }
+tokio-io-timeout.workspace = true
 tokio-postgres.workspace = true
 tokio-util.workspace = true
 toml_edit = { workspace = true, features = [ "serde" ] }

pageserver/benches/bench_layer_map.rs

@@ -33,7 +33,7 @@ fn build_layer_map(filename_dump: PathBuf) -> LayerMap<LayerDescriptor> {
         min_lsn = min(min_lsn, lsn_range.start);
         max_lsn = max(max_lsn, Lsn(lsn_range.end.0 - 1));
 
-        updates.insert_historic(Arc::new(layer)).unwrap();
+        updates.insert_historic(Arc::new(layer));
     }
 
     println!("min: {min_lsn}, max: {max_lsn}");
@@ -215,7 +215,7 @@ fn bench_sequential(c: &mut Criterion) {
             is_incremental: false,
             short_id: format!("Layer {}", i),
         };
-        updates.insert_historic(Arc::new(layer)).unwrap();
+        updates.insert_historic(Arc::new(layer));
     }
     updates.flush();
     println!("Finished layer map init in {:?}", now.elapsed());

pageserver/src/consumption_metrics.rs

@@ -5,7 +5,7 @@
 //!
 use crate::context::{DownloadBehavior, RequestContext};
 use crate::task_mgr::{self, TaskKind, BACKGROUND_RUNTIME};
-use crate::tenant::mgr;
+use crate::tenant::{mgr, LogicalSizeCalculationCause};
 use anyhow;
 use chrono::Utc;
 use consumption_metrics::{idempotency_key, Event, EventChunk, EventType, CHUNK_SIZE};
@@ -164,7 +164,8 @@ pub async fn collect_metrics_iteration(
                     timeline_written_size,
                 ));
 
-                match timeline.get_current_logical_size(ctx) {
+                let span = info_span!("collect_metrics_iteration", tenant_id = %timeline.tenant_id, timeline_id = %timeline.timeline_id);
+                match span.in_scope(|| timeline.get_current_logical_size(ctx)) {
                     // Only send timeline logical size when it is fully calculated.
                     Ok((size, is_exact)) if is_exact => {
                         current_metrics.push((
@@ -334,7 +335,9 @@ pub async fn calculate_synthetic_size_worker(
 
                     if let Ok(tenant) = mgr::get_tenant(tenant_id, true).await
                     {
-                        if let Err(e) = tenant.calculate_synthetic_size(ctx).await {
+                        if let Err(e) = tenant.calculate_synthetic_size(
+                            LogicalSizeCalculationCause::ConsumptionMetricsSyntheticSize,
+                            ctx).await {
                             error!("failed to calculate synthetic size for tenant {}: {}", tenant_id, e);
                         }
                     }

pageserver/src/http/openapi_spec.yml

@@ -340,7 +340,29 @@ paths:
           format: hex
 
     post:
-      description: Schedules attach operation to happen in the background for given tenant
+      description: |
+        Schedules attach operation to happen in the background for the given tenant.
+        As soon as the caller sends this request, it must assume the pageserver
+        starts writing to the tenant's S3 state unless it receives one of the
+        distinguished errors below that state otherwise.
+
+        If a client receives a not-distinguished response, e.g., a network timeout,
+        it MUST retry the /attach request and poll again for the tenant's
+        attachment status.
+
+        After the client has received a 202, it MUST poll the tenant's
+        attachment status (field `attachment_status`) to reach state `attached`.
+        If the `attachment_status` is missing, the client MUST retry the `/attach`
+        request (goto previous paragraph). This is a robustness measure in case the tenant
+        status endpoint is buggy, but the attach operation is ongoing.
+
+        There is no way to cancel an in-flight request.
+
+        In any case, the client
+        * MUST NOT ASSUME that the /attach request has been lost in the network,
+        * MUST NOT ASSUME that the request has been lost, based on the observation
+          that a subsequent tenant status request returns 404. The request may
+          still be in flight. It must be retried.
       responses:
         "202":
           description: Tenant attaching scheduled
@@ -719,13 +741,16 @@ paths:
                 $ref: "#/components/schemas/Error"
     post:
       description: |
-        Create a tenant. Returns new tenant id on success.\
+        Create a tenant. Returns new tenant id on success.
+
         If no new tenant id is specified in parameters, it would be generated. It's an error to recreate the same tenant.
+
+        Invalid fields in the tenant config will cause the request to be rejected with status 400.
       requestBody:
         content:
           application/json:
             schema:
-              $ref: "#/components/schemas/TenantCreateInfo"
+              $ref: "#/components/schemas/TenantCreateRequest"
       responses:
         "201":
           description: New tenant created successfully
@@ -768,11 +793,13 @@ paths:
     put:
       description: |
         Update tenant's config.
+
+        Invalid fields in the tenant config will cause the request to be rejected with status 400.
       requestBody:
         content:
           application/json:
             schema:
-              $ref: "#/components/schemas/TenantConfigInfo"
+              $ref: "#/components/schemas/TenantConfigRequest"
       responses:
         "200":
           description: OK
@@ -824,7 +851,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: "#/components/schemas/TenantConfig"
+                $ref: "#/components/schemas/TenantConfigResponse"
         "400":
           description: Malformed get tenanant config request
           content:
@@ -866,42 +893,48 @@ components:
       type: object
       required:
         - id
+        - attachment_status
       properties:
         id:
           type: string
         current_physical_size:
           type: integer
-        has_in_progress_downloads:
-          type: boolean
-    TenantCreateInfo:
+        attachment_status:
+          description: |
+            Status of this tenant's attachment to this pageserver.
+
+            - `maybe` means almost nothing, don't read anything into it
+              except for the fact that the pageserver _might_ be already
+              writing to the tenant's S3 state, so, DO NOT ATTACH the
+              tenant to any other pageserver, or we risk split-brain.
+            - `attached` means that the attach operation has completed,
+              maybe successfully, maybe not. Perform a health check at
+              the Postgres level to determine healthiness of the tenant.
+
+            See the tenant `/attach` endpoint for more information.
+          type: string
+          enum: [ "maybe", "attached" ]
+    TenantCreateRequest:
+      allOf:
+        - $ref: '#/components/schemas/TenantConfig'
+        - type: object
+          properties:
+            new_tenant_id:
+              type: string
+              format: hex
+    TenantConfigRequest:
+      allOf:
+        - $ref: '#/components/schemas/TenantConfig'
+        - type: object
+          required:
+            - tenant_id
+          properties:
+            tenant_id:
+              type: string
+              format: hex
+    TenantConfig:
       type: object
       properties:
-        new_tenant_id:
-          type: string
-          format: hex
-        tenant_id:
-          type: string
-          format: hex
-        gc_period:
-          type: string
-        gc_horizon:
-          type: integer
-        pitr_interval:
-          type: string
-        checkpoint_distance:
-          type: integer
-        checkpoint_timeout:
-          type: string
-        compaction_period:
-          type: string
-        compaction_threshold:
-          type: string
-    TenantConfigInfo:
-      type: object
-      properties:
-        tenant_id:
-          type: string
-          format: hex
         gc_period:
           type: string
         gc_horizon:
@@ -928,13 +961,13 @@ components:
           type: integer
         trace_read_requests:
           type: boolean
-    TenantConfig:
+    TenantConfigResponse:
       type: object
       properties:
         tenant_specific_overrides:
-          $ref: "#/components/schemas/TenantConfigInfo"
+          $ref: "#/components/schemas/TenantConfig"
         effective_config:
-          $ref: "#/components/schemas/TenantConfigInfo"
+          $ref: "#/components/schemas/TenantConfig"
     TimelineInfo:
       type: object
       required:

pageserver/src/http/routes.rs

@@ -19,13 +19,14 @@ use super::models::{
 };
 use crate::context::{DownloadBehavior, RequestContext};
 use crate::disk_usage_eviction_task;
+use crate::metrics::{StorageTimeOperation, STORAGE_TIME_GLOBAL};
 use crate::pgdatadir_mapping::LsnForTimestamp;
 use crate::task_mgr::TaskKind;
 use crate::tenant::config::TenantConfOpt;
 use crate::tenant::mgr::{TenantMapInsertError, TenantStateError};
 use crate::tenant::size::ModelInputs;
 use crate::tenant::storage_layer::LayerAccessStatsReset;
-use crate::tenant::{PageReconstructError, Timeline};
+use crate::tenant::{LogicalSizeCalculationCause, PageReconstructError, Timeline};
 use crate::{config::PageServerConf, tenant::mgr};
 use utils::{
     auth::JwtAuth,
@@ -105,6 +106,9 @@ impl From<PageReconstructError> for ApiError {
             PageReconstructError::Cancelled => {
                 ApiError::InternalServerError(anyhow::anyhow!("request was cancelled"))
             }
+            PageReconstructError::AncestorStopping(_) => {
+                ApiError::InternalServerError(anyhow::Error::new(pre))
+            }
             PageReconstructError::WalRedo(pre) => {
                 ApiError::InternalServerError(anyhow::Error::new(pre))
             }
@@ -169,6 +173,8 @@ async fn build_timeline_info(
     include_non_incremental_logical_size: bool,
     ctx: &RequestContext,
 ) -> anyhow::Result<TimelineInfo> {
+    crate::tenant::debug_assert_current_span_has_tenant_and_timeline_id();
+
     let mut info = build_timeline_info_common(timeline, ctx)?;
     if include_non_incremental_logical_size {
         // XXX we should be using spawn_ondemand_logical_size_calculation here.
@@ -191,6 +197,7 @@ fn build_timeline_info_common(
     timeline: &Arc<Timeline>,
     ctx: &RequestContext,
 ) -> anyhow::Result<TimelineInfo> {
+    crate::tenant::debug_assert_current_span_has_tenant_and_timeline_id();
     let last_record_lsn = timeline.get_last_record_lsn();
     let (wal_source_connstr, last_received_msg_lsn, last_received_msg_ts) = {
         let guard = timeline.last_received_wal.lock().unwrap();
@@ -263,25 +270,28 @@ async fn timeline_create_handler(mut request: Request<Body>) -> Result<Response<
 
     let ctx = RequestContext::new(TaskKind::MgmtRequest, DownloadBehavior::Error);
 
-    let tenant = mgr::get_tenant(tenant_id, true).await?;
-    match tenant.create_timeline(
-        new_timeline_id,
-        request_data.ancestor_timeline_id.map(TimelineId::from),
-        request_data.ancestor_start_lsn,
-        request_data.pg_version.unwrap_or(crate::DEFAULT_PG_VERSION),
-        &ctx,
-    )
-    .instrument(info_span!("timeline_create", tenant = %tenant_id, new_timeline = ?request_data.new_timeline_id, timeline_id = %new_timeline_id, lsn=?request_data.ancestor_start_lsn, pg_version=?request_data.pg_version))
-    .await {
-        Ok(Some(new_timeline)) => {
-            // Created. Construct a TimelineInfo for it.
-            let timeline_info = build_timeline_info_common(&new_timeline, &ctx)
-                .map_err(ApiError::InternalServerError)?;
-            json_response(StatusCode::CREATED, timeline_info)
+    async {
+        let tenant = mgr::get_tenant(tenant_id, true).await?;
+        match tenant.create_timeline(
+            new_timeline_id,
+            request_data.ancestor_timeline_id.map(TimelineId::from),
+            request_data.ancestor_start_lsn,
+            request_data.pg_version.unwrap_or(crate::DEFAULT_PG_VERSION),
+            &ctx,
+        )
+        .await {
+            Ok(Some(new_timeline)) => {
+                // Created. Construct a TimelineInfo for it.
+                let timeline_info = build_timeline_info_common(&new_timeline, &ctx)
+                    .map_err(ApiError::InternalServerError)?;
+                json_response(StatusCode::CREATED, timeline_info)
+            }
+            Ok(None) => json_response(StatusCode::CONFLICT, ()), // timeline already exists
+            Err(err) => Err(ApiError::InternalServerError(err)),
         }
-        Ok(None) => json_response(StatusCode::CONFLICT, ()), // timeline already exists
-        Err(err) => Err(ApiError::InternalServerError(err)),
     }
+    .instrument(info_span!("timeline_create", tenant = %tenant_id, new_timeline = ?request_data.new_timeline_id, timeline_id = %new_timeline_id, lsn=?request_data.ancestor_start_lsn, pg_version=?request_data.pg_version))
+    .await
 }
 
 async fn timeline_list_handler(request: Request<Body>) -> Result<Response<Body>, ApiError> {
@@ -303,6 +313,7 @@ async fn timeline_list_handler(request: Request<Body>) -> Result<Response<Body>,
                 include_non_incremental_logical_size.unwrap_or(false),
                 &ctx,
             )
+            .instrument(info_span!("build_timeline_info", timeline_id = %timeline.timeline_id))
             .await
             .context("Failed to convert tenant timeline {timeline_id} into the local one: {e:?}")
             .map_err(ApiError::InternalServerError)?;
@@ -387,9 +398,17 @@ async fn tenant_attach_handler(request: Request<Body>) -> Result<Response<Body>,
     let state = get_state(&request);
 
     if let Some(remote_storage) = &state.remote_storage {
-        mgr::attach_tenant(state.conf, tenant_id, remote_storage.clone(), &ctx)
-            .instrument(info_span!("tenant_attach", tenant = %tenant_id))
-            .await?;
+        mgr::attach_tenant(
+            state.conf,
+            tenant_id,
+            // XXX: Attach should provide the config, especially during tenant migration.
+            //      See https://github.com/neondatabase/neon/issues/1555
+            TenantConfOpt::default(),
+            remote_storage.clone(),
+            &ctx,
+        )
+        .instrument(info_span!("tenant_attach", tenant = %tenant_id))
+        .await?;
     } else {
         return Err(ApiError::BadRequest(anyhow!(
             "attach_tenant is not possible because pageserver was configured without remote storage"
@@ -467,7 +486,7 @@ async fn tenant_list_handler(request: Request<Body>) -> Result<Response<Body>, A
             id: *id,
             state: state.clone(),
             current_physical_size: None,
-            has_in_progress_downloads: Some(state.has_in_progress_downloads()),
+            attachment_status: state.attachment_status(),
         })
         .collect::<Vec<TenantInfo>>();
 
@@ -492,7 +511,7 @@ async fn tenant_status(request: Request<Body>) -> Result<Response<Body>, ApiErro
             id: tenant_id,
             state: state.clone(),
             current_physical_size: Some(current_physical_size),
-            has_in_progress_downloads: Some(state.has_in_progress_downloads()),
+            attachment_status: state.attachment_status(),
         })
     }
     .instrument(info_span!("tenant_status_handler", tenant = %tenant_id))
@@ -527,7 +546,11 @@ async fn tenant_size_handler(request: Request<Body>) -> Result<Response<Body>, A
 
     // this can be long operation
     let inputs = tenant
-        .gather_size_inputs(retention_period, &ctx)
+        .gather_size_inputs(
+            retention_period,
+            LogicalSizeCalculationCause::TenantSizeHandler,
+            &ctx,
+        )
         .await
         .map_err(ApiError::InternalServerError)?;
 
@@ -691,108 +714,20 @@ pub fn html_response(status: StatusCode, data: String) -> Result<Response<Body>,
     Ok(response)
 }
 
-// Helper function to standardize the error messages we produce on bad durations
-//
-// Intended to be used with anyhow's `with_context`, e.g.:
-//
-//   let value = result.with_context(bad_duration("name", &value))?;
-//
-fn bad_duration<'a>(field_name: &'static str, value: &'a str) -> impl 'a + Fn() -> String {
-    move || format!("Cannot parse `{field_name}` duration {value:?}")
-}
-
 async fn tenant_create_handler(mut request: Request<Body>) -> Result<Response<Body>, ApiError> {
     check_permission(&request, None)?;
 
+    let _timer = STORAGE_TIME_GLOBAL
+        .get_metric_with_label_values(&[StorageTimeOperation::CreateTenant.into()])
+        .expect("bug")
+        .start_timer();
+
     let ctx = RequestContext::new(TaskKind::MgmtRequest, DownloadBehavior::Warn);
 
     let request_data: TenantCreateRequest = json_request(&mut request).await?;
 
-    let mut tenant_conf = TenantConfOpt::default();
-    if let Some(gc_period) = request_data.gc_period {
-        tenant_conf.gc_period = Some(
-            humantime::parse_duration(&gc_period)
-                .with_context(bad_duration("gc_period", &gc_period))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-    tenant_conf.gc_horizon = request_data.gc_horizon;
-    tenant_conf.image_creation_threshold = request_data.image_creation_threshold;
-
-    if let Some(pitr_interval) = request_data.pitr_interval {
-        tenant_conf.pitr_interval = Some(
-            humantime::parse_duration(&pitr_interval)
-                .with_context(bad_duration("pitr_interval", &pitr_interval))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-
-    if let Some(walreceiver_connect_timeout) = request_data.walreceiver_connect_timeout {
-        tenant_conf.walreceiver_connect_timeout = Some(
-            humantime::parse_duration(&walreceiver_connect_timeout)
-                .with_context(bad_duration(
-                    "walreceiver_connect_timeout",
-                    &walreceiver_connect_timeout,
-                ))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-    if let Some(lagging_wal_timeout) = request_data.lagging_wal_timeout {
-        tenant_conf.lagging_wal_timeout = Some(
-            humantime::parse_duration(&lagging_wal_timeout)
-                .with_context(bad_duration("lagging_wal_timeout", &lagging_wal_timeout))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-    if let Some(max_lsn_wal_lag) = request_data.max_lsn_wal_lag {
-        tenant_conf.max_lsn_wal_lag = Some(max_lsn_wal_lag);
-    }
-    if let Some(trace_read_requests) = request_data.trace_read_requests {
-        tenant_conf.trace_read_requests = Some(trace_read_requests);
-    }
-
-    tenant_conf.checkpoint_distance = request_data.checkpoint_distance;
-    if let Some(checkpoint_timeout) = request_data.checkpoint_timeout {
-        tenant_conf.checkpoint_timeout = Some(
-            humantime::parse_duration(&checkpoint_timeout)
-                .with_context(bad_duration("checkpoint_timeout", &checkpoint_timeout))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-
-    tenant_conf.compaction_target_size = request_data.compaction_target_size;
-    tenant_conf.compaction_threshold = request_data.compaction_threshold;
-
-    if let Some(compaction_period) = request_data.compaction_period {
-        tenant_conf.compaction_period = Some(
-            humantime::parse_duration(&compaction_period)
-                .with_context(bad_duration("compaction_period", &compaction_period))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-
-    if let Some(eviction_policy) = request_data.eviction_policy {
-        tenant_conf.eviction_policy = Some(
-            serde_json::from_value(eviction_policy)
-                .context("parse field `eviction_policy`")
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-
-    tenant_conf.min_resident_size_override = request_data.min_resident_size_override;
-
-    if let Some(evictions_low_residence_duration_metric_threshold) =
-        request_data.evictions_low_residence_duration_metric_threshold
-    {
-        tenant_conf.evictions_low_residence_duration_metric_threshold = Some(
-            humantime::parse_duration(&evictions_low_residence_duration_metric_threshold)
-                .with_context(bad_duration(
-                    "evictions_low_residence_duration_metric_threshold",
-                    &evictions_low_residence_duration_metric_threshold,
-                ))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
+    let tenant_conf =
+        TenantConfOpt::try_from(&request_data.config).map_err(ApiError::BadRequest)?;
 
     let target_tenant_id = request_data
         .new_tenant_id
@@ -823,6 +758,7 @@ async fn tenant_create_handler(mut request: Request<Body>) -> Result<Response<Bo
         res.context("created tenant failed to become active")
             .map_err(ApiError::InternalServerError)?;
     }
+
     json_response(
         StatusCode::CREATED,
         TenantCreateResponse(new_tenant.tenant_id()),
@@ -860,85 +796,8 @@ async fn update_tenant_config_handler(
     let tenant_id = request_data.tenant_id;
     check_permission(&request, Some(tenant_id))?;
 
-    let mut tenant_conf = TenantConfOpt::default();
-    if let Some(gc_period) = request_data.gc_period {
-        tenant_conf.gc_period = Some(
-            humantime::parse_duration(&gc_period)
-                .with_context(bad_duration("gc_period", &gc_period))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-    tenant_conf.gc_horizon = request_data.gc_horizon;
-    tenant_conf.image_creation_threshold = request_data.image_creation_threshold;
-
-    if let Some(pitr_interval) = request_data.pitr_interval {
-        tenant_conf.pitr_interval = Some(
-            humantime::parse_duration(&pitr_interval)
-                .with_context(bad_duration("pitr_interval", &pitr_interval))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-    if let Some(walreceiver_connect_timeout) = request_data.walreceiver_connect_timeout {
-        tenant_conf.walreceiver_connect_timeout = Some(
-            humantime::parse_duration(&walreceiver_connect_timeout)
-                .with_context(bad_duration(
-                    "walreceiver_connect_timeout",
-                    &walreceiver_connect_timeout,
-                ))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-    if let Some(lagging_wal_timeout) = request_data.lagging_wal_timeout {
-        tenant_conf.lagging_wal_timeout = Some(
-            humantime::parse_duration(&lagging_wal_timeout)
-                .with_context(bad_duration("lagging_wal_timeout", &lagging_wal_timeout))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-    tenant_conf.max_lsn_wal_lag = request_data.max_lsn_wal_lag;
-    tenant_conf.trace_read_requests = request_data.trace_read_requests;
-
-    tenant_conf.checkpoint_distance = request_data.checkpoint_distance;
-    if let Some(checkpoint_timeout) = request_data.checkpoint_timeout {
-        tenant_conf.checkpoint_timeout = Some(
-            humantime::parse_duration(&checkpoint_timeout)
-                .with_context(bad_duration("checkpoint_timeout", &checkpoint_timeout))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-    tenant_conf.compaction_target_size = request_data.compaction_target_size;
-    tenant_conf.compaction_threshold = request_data.compaction_threshold;
-
-    if let Some(compaction_period) = request_data.compaction_period {
-        tenant_conf.compaction_period = Some(
-            humantime::parse_duration(&compaction_period)
-                .with_context(bad_duration("compaction_period", &compaction_period))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-
-    if let Some(eviction_policy) = request_data.eviction_policy {
-        tenant_conf.eviction_policy = Some(
-            serde_json::from_value(eviction_policy)
-                .context("parse field `eviction_policy`")
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
-
-    tenant_conf.min_resident_size_override = request_data.min_resident_size_override;
-
-    if let Some(evictions_low_residence_duration_metric_threshold) =
-        request_data.evictions_low_residence_duration_metric_threshold
-    {
-        tenant_conf.evictions_low_residence_duration_metric_threshold = Some(
-            humantime::parse_duration(&evictions_low_residence_duration_metric_threshold)
-                .with_context(bad_duration(
-                    "evictions_low_residence_duration_metric_threshold",
-                    &evictions_low_residence_duration_metric_threshold,
-                ))
-                .map_err(ApiError::BadRequest)?,
-        );
-    }
+    let tenant_conf =
+        TenantConfOpt::try_from(&request_data.config).map_err(ApiError::BadRequest)?;
 
     let state = get_state(&request);
     mgr::set_new_tenant_config(state.conf, tenant_conf, tenant_id)

pageserver/src/metrics.rs

@@ -1,13 +1,14 @@
 use metrics::core::{AtomicU64, GenericCounter};
 use metrics::{
     register_counter_vec, register_histogram, register_histogram_vec, register_int_counter,
-    register_int_counter_vec, register_int_gauge_vec, register_uint_gauge_vec, Counter, CounterVec,
-    Histogram, HistogramVec, IntCounter, IntCounterVec, IntGauge, IntGaugeVec, UIntGauge,
-    UIntGaugeVec,
+    register_int_counter_vec, register_int_gauge, register_int_gauge_vec, register_uint_gauge_vec,
+    Counter, CounterVec, Histogram, HistogramVec, IntCounter, IntCounterVec, IntGauge, IntGaugeVec,
+    UIntGauge, UIntGaugeVec,
 };
 use once_cell::sync::Lazy;
 use pageserver_api::models::TenantState;
 use strum::VariantNames;
+use strum_macros::{EnumVariantNames, IntoStaticStr};
 use utils::id::{TenantId, TimelineId};
 
 /// Prometheus histogram buckets (in seconds) for operations in the critical
@@ -24,15 +25,33 @@ const CRITICAL_OP_BUCKETS: &[f64] = &[
 ];
 
 // Metrics collected on operations on the storage repository.
-const STORAGE_TIME_OPERATIONS: &[&str] = &[
-    "layer flush",
-    "compact",
-    "create images",
-    "init logical size",
-    "logical size",
-    "load layer map",
-    "gc",
-];
+#[derive(Debug, EnumVariantNames, IntoStaticStr)]
+#[strum(serialize_all = "kebab_case")]
+pub enum StorageTimeOperation {
+    #[strum(serialize = "layer flush")]
+    LayerFlush,
+
+    #[strum(serialize = "compact")]
+    Compact,
+
+    #[strum(serialize = "create images")]
+    CreateImages,
+
+    #[strum(serialize = "logical size")]
+    LogicalSize,
+
+    #[strum(serialize = "imitate logical size")]
+    ImitateLogicalSize,
+
+    #[strum(serialize = "load layer map")]
+    LoadLayerMap,
+
+    #[strum(serialize = "gc")]
+    Gc,
+
+    #[strum(serialize = "create tenant")]
+    CreateTenant,
+}
 
 pub static STORAGE_TIME_SUM_PER_TIMELINE: Lazy<CounterVec> = Lazy::new(|| {
     register_counter_vec!(
@@ -186,6 +205,16 @@ static PERSISTENT_BYTES_WRITTEN: Lazy<IntCounterVec> = Lazy::new(|| {
     .expect("failed to define a metric")
 });
 
+pub(crate) static EVICTION_ITERATION_DURATION: Lazy<HistogramVec> = Lazy::new(|| {
+    register_histogram_vec!(
+        "pageserver_eviction_iteration_duration_seconds_global",
+        "Time spent on a single eviction iteration",
+        &["period_secs", "threshold_secs"],
+        STORAGE_OP_BUCKETS.into(),
+    )
+    .expect("failed to define a metric")
+});
+
 static EVICTIONS: Lazy<IntCounterVec> = Lazy::new(|| {
     register_int_counter_vec!(
         "pageserver_evictions",
@@ -287,14 +316,33 @@ impl EvictionsWithLowResidenceDuration {
         let Some(_counter) = self.counter.take() else {
             return;
         };
-        EVICTIONS_WITH_LOW_RESIDENCE_DURATION
-            .remove_label_values(&[
-                tenant_id,
-                timeline_id,
-                self.data_source,
-                &Self::threshold_label_value(self.threshold),
-            ])
-            .expect("we own the metric, no-one else should remove it");
+
+        let threshold = Self::threshold_label_value(self.threshold);
+
+        let removed = EVICTIONS_WITH_LOW_RESIDENCE_DURATION.remove_label_values(&[
+            tenant_id,
+            timeline_id,
+            self.data_source,
+            &threshold,
+        ]);
+
+        match removed {
+            Err(e) => {
+                // this has been hit in staging as
+                // <https://neondatabase.sentry.io/issues/4142396994/>, but we don't know how.
+                // because we can be in the drop path already, don't risk:
+                // - "double-panic => illegal instruction" or
+                // - future "drop panick => abort"
+                //
+                // so just nag: (the error has the labels)
+                tracing::warn!("failed to remove EvictionsWithLowResidenceDuration, it was already removed? {e:#?}");
+            }
+            Ok(()) => {
+                // to help identify cases where we double-remove the same values, let's log all
+                // deletions?
+                tracing::info!("removed EvictionsWithLowResidenceDuration with {tenant_id}, {timeline_id}, {}, {threshold}", self.data_source);
+            }
+        }
     }
 }
 
@@ -459,6 +507,65 @@ pub static TENANT_TASK_EVENTS: Lazy<IntCounterVec> = Lazy::new(|| {
     .expect("Failed to register tenant_task_events metric")
 });
 
+pub static BACKGROUND_LOOP_PERIOD_OVERRUN_COUNT: Lazy<IntCounterVec> = Lazy::new(|| {
+    register_int_counter_vec!(
+        "pageserver_background_loop_period_overrun_count",
+        "Incremented whenever warn_when_period_overrun() logs a warning.",
+        &["task", "period"],
+    )
+    .expect("failed to define a metric")
+});
+
+// walreceiver metrics
+
+pub static WALRECEIVER_STARTED_CONNECTIONS: Lazy<IntCounter> = Lazy::new(|| {
+    register_int_counter!(
+        "pageserver_walreceiver_started_connections_total",
+        "Number of started walreceiver connections"
+    )
+    .expect("failed to define a metric")
+});
+
+pub static WALRECEIVER_ACTIVE_MANAGERS: Lazy<IntGauge> = Lazy::new(|| {
+    register_int_gauge!(
+        "pageserver_walreceiver_active_managers",
+        "Number of active walreceiver managers"
+    )
+    .expect("failed to define a metric")
+});
+
+pub static WALRECEIVER_SWITCHES: Lazy<IntCounterVec> = Lazy::new(|| {
+    register_int_counter_vec!(
+        "pageserver_walreceiver_switches_total",
+        "Number of walreceiver manager change_connection calls",
+        &["reason"]
+    )
+    .expect("failed to define a metric")
+});
+
+pub static WALRECEIVER_BROKER_UPDATES: Lazy<IntCounter> = Lazy::new(|| {
+    register_int_counter!(
+        "pageserver_walreceiver_broker_updates_total",
+        "Number of received broker updates in walreceiver"
+    )
+    .expect("failed to define a metric")
+});
+
+pub static WALRECEIVER_CANDIDATES_EVENTS: Lazy<IntCounterVec> = Lazy::new(|| {
+    register_int_counter_vec!(
+        "pageserver_walreceiver_candidates_events_total",
+        "Number of walreceiver candidate events",
+        &["event"]
+    )
+    .expect("failed to define a metric")
+});
+
+pub static WALRECEIVER_CANDIDATES_ADDED: Lazy<IntCounter> =
+    Lazy::new(|| WALRECEIVER_CANDIDATES_EVENTS.with_label_values(&["add"]));
+
+pub static WALRECEIVER_CANDIDATES_REMOVED: Lazy<IntCounter> =
+    Lazy::new(|| WALRECEIVER_CANDIDATES_EVENTS.with_label_values(&["remove"]));
+
 // Metrics collected on WAL redo operations
 //
 // We collect the time spent in actual WAL redo ('redo'), and time waiting
@@ -583,7 +690,9 @@ pub struct StorageTimeMetrics {
 }
 
 impl StorageTimeMetrics {
-    pub fn new(operation: &str, tenant_id: &str, timeline_id: &str) -> Self {
+    pub fn new(operation: StorageTimeOperation, tenant_id: &str, timeline_id: &str) -> Self {
+        let operation: &'static str = operation.into();
+
         let timeline_sum = STORAGE_TIME_SUM_PER_TIMELINE
             .get_metric_with_label_values(&[operation, tenant_id, timeline_id])
             .unwrap();
@@ -619,6 +728,7 @@ pub struct TimelineMetrics {
     pub compact_time_histo: StorageTimeMetrics,
     pub create_images_time_histo: StorageTimeMetrics,
     pub logical_size_histo: StorageTimeMetrics,
+    pub imitate_logical_size_histo: StorageTimeMetrics,
     pub load_layer_map_histo: StorageTimeMetrics,
     pub garbage_collect_histo: StorageTimeMetrics,
     pub last_record_gauge: IntGauge,
@@ -646,14 +756,23 @@ impl TimelineMetrics {
         let materialized_page_cache_hit_counter = MATERIALIZED_PAGE_CACHE_HIT
             .get_metric_with_label_values(&[&tenant_id, &timeline_id])
             .unwrap();
-        let flush_time_histo = StorageTimeMetrics::new("layer flush", &tenant_id, &timeline_id);
-        let compact_time_histo = StorageTimeMetrics::new("compact", &tenant_id, &timeline_id);
+        let flush_time_histo =
+            StorageTimeMetrics::new(StorageTimeOperation::LayerFlush, &tenant_id, &timeline_id);
+        let compact_time_histo =
+            StorageTimeMetrics::new(StorageTimeOperation::Compact, &tenant_id, &timeline_id);
         let create_images_time_histo =
-            StorageTimeMetrics::new("create images", &tenant_id, &timeline_id);
-        let logical_size_histo = StorageTimeMetrics::new("logical size", &tenant_id, &timeline_id);
+            StorageTimeMetrics::new(StorageTimeOperation::CreateImages, &tenant_id, &timeline_id);
+        let logical_size_histo =
+            StorageTimeMetrics::new(StorageTimeOperation::LogicalSize, &tenant_id, &timeline_id);
+        let imitate_logical_size_histo = StorageTimeMetrics::new(
+            StorageTimeOperation::ImitateLogicalSize,
+            &tenant_id,
+            &timeline_id,
+        );
         let load_layer_map_histo =
-            StorageTimeMetrics::new("load layer map", &tenant_id, &timeline_id);
-        let garbage_collect_histo = StorageTimeMetrics::new("gc", &tenant_id, &timeline_id);
+            StorageTimeMetrics::new(StorageTimeOperation::LoadLayerMap, &tenant_id, &timeline_id);
+        let garbage_collect_histo =
+            StorageTimeMetrics::new(StorageTimeOperation::Gc, &tenant_id, &timeline_id);
         let last_record_gauge = LAST_RECORD_LSN
             .get_metric_with_label_values(&[&tenant_id, &timeline_id])
             .unwrap();
@@ -687,6 +806,7 @@ impl TimelineMetrics {
             compact_time_histo,
             create_images_time_histo,
             logical_size_histo,
+            imitate_logical_size_histo,
             garbage_collect_histo,
             load_layer_map_histo,
             last_record_gauge,
@@ -720,7 +840,7 @@ impl Drop for TimelineMetrics {
             .write()
             .unwrap()
             .remove(tenant_id, timeline_id);
-        for op in STORAGE_TIME_OPERATIONS {
+        for op in StorageTimeOperation::VARIANTS {
             let _ =
                 STORAGE_TIME_SUM_PER_TIMELINE.remove_label_values(&[op, tenant_id, timeline_id]);
             let _ =
@@ -1147,4 +1267,7 @@ pub fn preinitialize_metrics() {
     // Initialize it eagerly, so that our alert rule can distinguish absence of the metric from metric value 0.
     assert_eq!(UNEXPECTED_ONDEMAND_DOWNLOADS.get(), 0);
     UNEXPECTED_ONDEMAND_DOWNLOADS.reset();
+
+    // Same as above for this metric, but, it's a Vec-type metric for which we don't know all the labels.
+    BACKGROUND_LOOP_PERIOD_OVERRUN_COUNT.reset();
 }

pageserver/src/page_service.rs

@@ -250,6 +250,18 @@ async fn page_service_conn_main(
 
     let peer_addr = socket.peer_addr().context("get peer address")?;
 
+    // setup read timeout of 10 minutes. the timeout is rather arbitrary for requirements:
+    // - long enough for most valid compute connections
+    // - less than infinite to stop us from "leaking" connections to long-gone computes
+    //
+    // no write timeout is used, because the kernel is assumed to error writes after some time.
+    let mut socket = tokio_io_timeout::TimeoutReader::new(socket);
+
+    // timeout should be lower, but trying out multiple days for
+    // <https://github.com/neondatabase/neon/issues/4205>
+    socket.set_timeout(Some(std::time::Duration::from_secs(60 * 60 * 24 * 3)));
+    let socket = std::pin::pin!(socket);
+
     // XXX: pgbackend.run() should take the connection_ctx,
     // and create a child per-query context when it invokes process_query.
     // But it's in a shared crate, so, we store connection_ctx inside PageServerHandler
@@ -343,7 +355,7 @@ impl PageServerHandler {
         tenant_id: TenantId,
         timeline_id: TimelineId,
         ctx: RequestContext,
-    ) -> anyhow::Result<()>
+    ) -> Result<(), QueryError>
     where
         IO: AsyncRead + AsyncWrite + Send + Sync + Unpin,
     {
@@ -389,7 +401,9 @@ impl PageServerHandler {
                 Some(FeMessage::CopyData(bytes)) => bytes,
                 Some(FeMessage::Terminate) => break,
                 Some(m) => {
-                    anyhow::bail!("unexpected message: {m:?} during COPY");
+                    return Err(QueryError::Other(anyhow::anyhow!(
+                        "unexpected message: {m:?} during COPY"
+                    )));
                 }
                 None => break, // client disconnected
             };

pageserver/src/pgdatadir_mapping.rs

@@ -500,6 +500,8 @@ impl Timeline {
         cancel: CancellationToken,
         ctx: &RequestContext,
     ) -> Result<u64, CalculateLogicalSizeError> {
+        crate::tenant::debug_assert_current_span_has_tenant_and_timeline_id();
+
         // Fetch list of database dirs and iterate them
         let buf = self.get(DBDIR_KEY, lsn, ctx).await.context("read dbdir")?;
         let dbdir = DbDirectory::des(&buf).context("deserialize db directory")?;

pageserver/src/tenant.rs

@@ -58,6 +58,8 @@ use crate::task_mgr::TaskKind;
 use crate::tenant::config::TenantConfOpt;
 use crate::tenant::metadata::load_metadata;
 use crate::tenant::remote_timeline_client::index::IndexPart;
+use crate::tenant::remote_timeline_client::MaybeDeletedIndexPart;
+use crate::tenant::remote_timeline_client::PersistIndexPartWithDeletedFlagError;
 use crate::tenant::storage_layer::DeltaLayer;
 use crate::tenant::storage_layer::ImageLayer;
 use crate::tenant::storage_layer::Layer;
@@ -95,7 +97,10 @@ mod timeline;
 
 pub mod size;
 
-pub use timeline::{LocalLayerInfoForDiskUsageEviction, PageReconstructError, Timeline};
+pub(crate) use timeline::debug_assert_current_span_has_tenant_and_timeline_id;
+pub use timeline::{
+    LocalLayerInfoForDiskUsageEviction, LogicalSizeCalculationCause, PageReconstructError, Timeline,
+};
 
 // re-export this function so that page_cache.rs can use it.
 pub use crate::tenant::ephemeral_file::writeback as writeback_ephemeral_file;
@@ -591,15 +596,15 @@ impl Tenant {
     /// finishes. You can use wait_until_active() to wait for the task to
     /// complete.
     ///
-    pub fn spawn_attach(
+    pub(crate) fn spawn_attach(
         conf: &'static PageServerConf,
         tenant_id: TenantId,
         remote_storage: GenericRemoteStorage,
         ctx: &RequestContext,
-    ) -> Arc<Tenant> {
-        // XXX: Attach should provide the config, especially during tenant migration.
-        //      See https://github.com/neondatabase/neon/issues/1555
-        let tenant_conf = TenantConfOpt::default();
+    ) -> anyhow::Result<Arc<Tenant>> {
+        // TODO dedup with spawn_load
+        let tenant_conf =
+            Self::load_tenant_config(conf, tenant_id).context("load tenant config")?;
 
         let wal_redo_manager = Arc::new(PostgresRedoManager::new(conf, tenant_id));
         let tenant = Arc::new(Tenant::new(
@@ -633,7 +638,7 @@ impl Tenant {
                 Ok(())
             },
         );
-        tenant
+        Ok(tenant)
     }
 
     ///
@@ -641,26 +646,15 @@ impl Tenant {
     ///
     #[instrument(skip_all, fields(tenant_id=%self.tenant_id))]
     async fn attach(self: &Arc<Tenant>, ctx: RequestContext) -> anyhow::Result<()> {
-        // Create directory with marker file to indicate attaching state.
-        // The load_local_tenants() function in tenant::mgr relies on the marker file
-        // to determine whether a tenant has finished attaching.
-        let tenant_dir = self.conf.tenant_path(&self.tenant_id);
         let marker_file = self.conf.tenant_attaching_mark_file_path(&self.tenant_id);
-        debug_assert_eq!(marker_file.parent().unwrap(), tenant_dir);
-        if tenant_dir.exists() {
-            if !marker_file.is_file() {
-                anyhow::bail!(
-                    "calling Tenant::attach with a tenant directory that doesn't have the attaching marker file:\ntenant_dir: {}\nmarker_file: {}",
-                    tenant_dir.display(), marker_file.display());
-            }
-        } else {
-            crashsafe::create_dir_all(&tenant_dir).context("create tenant directory")?;
-            fs::File::create(&marker_file).context("create tenant attaching marker file")?;
-            crashsafe::fsync_file_and_parent(&marker_file)
-                .context("fsync tenant attaching marker file and parent")?;
+        if !tokio::fs::try_exists(&marker_file)
+            .await
+            .context("check for existence of marker file")?
+        {
+            anyhow::bail!(
+                "implementation error: marker file should exist at beginning of this function"
+            );
         }
-        debug_assert!(tenant_dir.is_dir());
-        debug_assert!(marker_file.is_file());
 
         // Get list of remote timelines
         // download index files for every tenant timeline
@@ -698,16 +692,9 @@ impl Tenant {
                         .await
                         .context("download index file")?;
 
-                    let remote_metadata = index_part.parse_metadata().context("parse metadata")?;
-
                     debug!("finished index part download");
 
-                    Result::<_, anyhow::Error>::Ok((
-                        timeline_id,
-                        client,
-                        index_part,
-                        remote_metadata,
-                    ))
+                    Result::<_, anyhow::Error>::Ok((timeline_id, client, index_part))
                 }
                 .map(move |res| {
                     res.with_context(|| format!("download index part for timeline {timeline_id}"))
@@ -716,17 +703,26 @@ impl Tenant {
             );
         }
         // Wait for all the download tasks to complete & collect results.
-        let mut remote_clients = HashMap::new();
-        let mut index_parts = HashMap::new();
+        let mut remote_index_and_client = HashMap::new();
         let mut timeline_ancestors = HashMap::new();
         while let Some(result) = part_downloads.join_next().await {
             // NB: we already added timeline_id as context to the error
             let result: Result<_, anyhow::Error> = result.context("joinset task join")?;
-            let (timeline_id, client, index_part, remote_metadata) = result?;
+            let (timeline_id, client, index_part) = result?;
             debug!("successfully downloaded index part for timeline {timeline_id}");
-            timeline_ancestors.insert(timeline_id, remote_metadata);
-            index_parts.insert(timeline_id, index_part);
-            remote_clients.insert(timeline_id, client);
+            match index_part {
+                MaybeDeletedIndexPart::IndexPart(index_part) => {
+                    timeline_ancestors.insert(
+                        timeline_id,
+                        index_part.parse_metadata().context("parse_metadata")?,
+                    );
+                    remote_index_and_client.insert(timeline_id, (index_part, client));
+                }
+                MaybeDeletedIndexPart::Deleted => {
+                    info!("timeline {} is deleted, skipping", timeline_id);
+                    continue;
+                }
+            }
         }
 
         // For every timeline, download the metadata file, scan the local directory,
@@ -734,12 +730,16 @@ impl Tenant {
         // layer file.
         let sorted_timelines = tree_sort_timelines(timeline_ancestors)?;
         for (timeline_id, remote_metadata) in sorted_timelines {
+            let (index_part, remote_client) = remote_index_and_client
+                .remove(&timeline_id)
+                .expect("just put it in above");
+
             // TODO again handle early failure
             self.load_remote_timeline(
                 timeline_id,
-                index_parts.remove(&timeline_id).unwrap(),
+                index_part,
                 remote_metadata,
-                remote_clients.remove(&timeline_id).unwrap(),
+                remote_client,
                 &ctx,
             )
             .await
@@ -792,6 +792,8 @@ impl Tenant {
         remote_client: RemoteTimelineClient,
         ctx: &RequestContext,
     ) -> anyhow::Result<()> {
+        debug_assert_current_span_has_tenant_id();
+
         info!("downloading index file for timeline {}", timeline_id);
         tokio::fs::create_dir_all(self.conf.timeline_path(&timeline_id, &self.tenant_id))
             .await
@@ -831,11 +833,15 @@ impl Tenant {
     }
 
     /// Create a placeholder Tenant object for a broken tenant
-    pub fn create_broken_tenant(conf: &'static PageServerConf, tenant_id: TenantId) -> Arc<Tenant> {
+    pub fn create_broken_tenant(
+        conf: &'static PageServerConf,
+        tenant_id: TenantId,
+        reason: String,
+    ) -> Arc<Tenant> {
         let wal_redo_manager = Arc::new(PostgresRedoManager::new(conf, tenant_id));
         Arc::new(Tenant::new(
             TenantState::Broken {
-                reason: "create_broken_tenant".into(),
+                reason,
                 backtrace: String::new(),
             },
             conf,
@@ -868,7 +874,7 @@ impl Tenant {
             Ok(conf) => conf,
             Err(e) => {
                 error!("load tenant config failed: {:?}", e);
-                return Tenant::create_broken_tenant(conf, tenant_id);
+                return Tenant::create_broken_tenant(conf, tenant_id, format!("{e:#}"));
             }
         };
 
@@ -1045,20 +1051,14 @@ impl Tenant {
     /// Subroutine of `load_tenant`, to load an individual timeline
     ///
     /// NB: The parent is assumed to be already loaded!
-    #[instrument(skip(self, local_metadata, ctx), fields(timeline_id=%timeline_id))]
+    #[instrument(skip_all, fields(timeline_id))]
     async fn load_local_timeline(
         &self,
         timeline_id: TimelineId,
         local_metadata: TimelineMetadata,
         ctx: &RequestContext,
     ) -> anyhow::Result<()> {
-        let ancestor = if let Some(ancestor_timeline_id) = local_metadata.ancestor_timeline() {
-            let ancestor_timeline = self.get_timeline(ancestor_timeline_id, false)
-            .with_context(|| anyhow::anyhow!("cannot find ancestor timeline {ancestor_timeline_id} for timeline {timeline_id}"))?;
-            Some(ancestor_timeline)
-        } else {
-            None
-        };
+        debug_assert_current_span_has_tenant_id();
 
         let remote_client = self.remote_storage.as_ref().map(|remote_storage| {
             RemoteTimelineClient::new(
@@ -1072,6 +1072,29 @@ impl Tenant {
         let remote_startup_data = match &remote_client {
             Some(remote_client) => match remote_client.download_index_file().await {
                 Ok(index_part) => {
+                    let index_part = match index_part {
+                        MaybeDeletedIndexPart::IndexPart(index_part) => index_part,
+                        MaybeDeletedIndexPart::Deleted => {
+                            // TODO: we won't reach here if remote storage gets de-configured after start of the deletion operation.
+                            // Example:
+                            //  start deletion operation
+                            //  finishes upload of index part
+                            //  pageserver crashes
+                            //  remote storage gets de-configured
+                            //  pageserver starts
+                            //
+                            // We don't really anticipate remote storage to be de-configured, so, for now, this is fine.
+                            // Also, maybe we'll remove that option entirely in the future, see https://github.com/neondatabase/neon/issues/4099.
+                            info!("is_deleted is set on remote, resuming removal of local data originally done by timeline deletion handler");
+                            std::fs::remove_dir_all(
+                                self.conf.timeline_path(&timeline_id, &self.tenant_id),
+                            )
+                            .context("remove_dir_all")?;
+
+                            return Ok(());
+                        }
+                    };
+
                     let remote_metadata = index_part.parse_metadata().context("parse_metadata")?;
                     Some(RemoteStartupData {
                         index_part,
@@ -1087,6 +1110,14 @@ impl Tenant {
             None => None,
         };
 
+        let ancestor = if let Some(ancestor_timeline_id) = local_metadata.ancestor_timeline() {
+            let ancestor_timeline = self.get_timeline(ancestor_timeline_id, false)
+            .with_context(|| anyhow::anyhow!("cannot find ancestor timeline {ancestor_timeline_id} for timeline {timeline_id}"))?;
+            Some(ancestor_timeline)
+        } else {
+            None
+        };
+
         self.timeline_init_and_sync(
             timeline_id,
             remote_client,
@@ -1195,8 +1226,24 @@ impl Tenant {
             "Cannot create timelines on inactive tenant"
         );
 
-        if self.get_timeline(new_timeline_id, false).is_ok() {
+        if let Ok(existing) = self.get_timeline(new_timeline_id, false) {
             debug!("timeline {new_timeline_id} already exists");
+
+            if let Some(remote_client) = existing.remote_client.as_ref() {
+                // Wait for uploads to complete, so that when we return Ok, the timeline
+                // is known to be durable on remote storage. Just like we do at the end of
+                // this function, after we have created the timeline ourselves.
+                //
+                // We only really care that the initial version of `index_part.json` has
+                // been uploaded. That's enough to remember that the timeline
+                // exists. However, there is no function to wait specifically for that so
+                // we just wait for all in-progress uploads to finish.
+                remote_client
+                    .wait_completion()
+                    .await
+                    .context("wait for timeline uploads to complete")?;
+            }
+
             return Ok(None);
         }
 
@@ -1238,6 +1285,17 @@ impl Tenant {
             }
         };
 
+        if let Some(remote_client) = loaded_timeline.remote_client.as_ref() {
+            // Wait for the upload of the 'index_part.json` file to finish, so that when we return
+            // Ok, the timeline is durable in remote storage.
+            let kind = ancestor_timeline_id
+                .map(|_| "branched")
+                .unwrap_or("bootstrapped");
+            remote_client.wait_completion().await.with_context(|| {
+                format!("wait for {} timeline initial uploads to complete", kind)
+            })?;
+        }
+
         Ok(Some(loaded_timeline))
     }
 
@@ -1334,6 +1392,8 @@ impl Tenant {
         timeline_id: TimelineId,
         _ctx: &RequestContext,
     ) -> Result<(), DeleteTimelineError> {
+        timeline::debug_assert_current_span_has_tenant_and_timeline_id();
+
         // Transition the timeline into TimelineState::Stopping.
         // This should prevent new operations from starting.
         let timeline = {
@@ -1374,9 +1434,44 @@ impl Tenant {
         timeline.walreceiver.stop().await;
         debug!("wal receiver shutdown confirmed");
 
+        // Prevent new uploads from starting.
+        if let Some(remote_client) = timeline.remote_client.as_ref() {
+            let res = remote_client.stop();
+            match res {
+                Ok(()) => {}
+                Err(e) => match e {
+                    remote_timeline_client::StopError::QueueUninitialized => {
+                        // This case shouldn't happen currently because the
+                        // load and attach code bails out if _any_ of the timeline fails to fetch its IndexPart.
+                        // That is, before we declare the Tenant as Active.
+                        // But we only allow calls to delete_timeline on Active tenants.
+                        return Err(DeleteTimelineError::Other(anyhow::anyhow!("upload queue is uninitialized, likely the timeline was in Broken state prior to this call because it failed to fetch IndexPart during load or attach, check the logs")));
+                    }
+                },
+            }
+        }
+
+        // Stop & wait for the remaining timeline tasks, including upload tasks.
+        // NB: This and other delete_timeline calls do not run as a task_mgr task,
+        //     so, they are not affected by this shutdown_tasks() call.
         info!("waiting for timeline tasks to shutdown");
         task_mgr::shutdown_tasks(None, Some(self.tenant_id), Some(timeline_id)).await;
 
+        // Mark timeline as deleted in S3 so we won't pick it up next time
+        // during attach or pageserver restart.
+        // See comment in persist_index_part_with_deleted_flag.
+        if let Some(remote_client) = timeline.remote_client.as_ref() {
+            match remote_client.persist_index_part_with_deleted_flag().await {
+                // If we (now, or already) marked it successfully as deleted, we can proceed
+                Ok(()) | Err(PersistIndexPartWithDeletedFlagError::AlreadyDeleted(_)) => (),
+                // Bail out otherwise
+                Err(e @ PersistIndexPartWithDeletedFlagError::AlreadyInProgress(_))
+                | Err(e @ PersistIndexPartWithDeletedFlagError::Other(_)) => {
+                    return Err(DeleteTimelineError::Other(anyhow::anyhow!(e)));
+                }
+            }
+        }
+
         {
             // Grab the layer_removal_cs lock, and actually perform the deletion.
             //
@@ -1400,19 +1495,54 @@ impl Tenant {
             //     by the caller.
 
             let local_timeline_directory = self.conf.timeline_path(&timeline_id, &self.tenant_id);
-            // XXX make this atomic so that, if we crash-mid-way, the timeline won't be picked up
-            // with some layers missing.
-            std::fs::remove_dir_all(&local_timeline_directory).with_context(|| {
-                format!(
-                    "Failed to remove local timeline directory '{}'",
-                    local_timeline_directory.display()
-                )
-            })?;
+
+            fail::fail_point!("timeline-delete-before-rm", |_| {
+                Err(anyhow::anyhow!("failpoint: timeline-delete-before-rm"))?
+            });
+
+            // NB: This need not be atomic because the deleted flag in the IndexPart
+            // will be observed during tenant/timeline load. The deletion will be resumed there.
+            //
+            // For configurations without remote storage, we tolerate that we're not crash-safe here.
+            // The timeline may come up Active but with missing layer files, in such setups.
+            // See https://github.com/neondatabase/neon/pull/3919#issuecomment-1531726720
+            match std::fs::remove_dir_all(&local_timeline_directory) {
+                Err(e) if e.kind() == std::io::ErrorKind::NotFound => {
+                    // This can happen if we're called a second time, e.g.,
+                    // because of a previous failure/cancellation at/after
+                    // failpoint timeline-delete-after-rm.
+                    //
+                    // It can also happen if we race with tenant detach, because,
+                    // it doesn't grab the layer_removal_cs lock.
+                    //
+                    // For now, log and continue.
+                    // warn! level is technically not appropriate for the
+                    // first case because we should expect retries to happen.
+                    // But the error is so rare, it seems better to get attention if it happens.
+                    let tenant_state = self.current_state();
+                    warn!(
+                        timeline_dir=?local_timeline_directory,
+                        ?tenant_state,
+                        "timeline directory not found, proceeding anyway"
+                    );
+                    // continue with the rest of the deletion
+                }
+                res => res.with_context(|| {
+                    format!(
+                        "Failed to remove local timeline directory '{}'",
+                        local_timeline_directory.display()
+                    )
+                })?,
+            }
 
             info!("finished deleting layer files, releasing layer_removal_cs.lock()");
             drop(layer_removal_guard);
         }
 
+        fail::fail_point!("timeline-delete-after-rm", |_| {
+            Err(anyhow::anyhow!("failpoint: timeline-delete-after-rm"))?
+        });
+
         // Remove the timeline from the map.
         let mut timelines = self.timelines.lock().unwrap();
         let children_exist = timelines
@@ -1459,6 +1589,8 @@ impl Tenant {
 
     /// Changes tenant status to active, unless shutdown was already requested.
     fn activate(&self, ctx: &RequestContext) -> anyhow::Result<()> {
+        debug_assert_current_span_has_tenant_id();
+
         let mut result = Ok(());
         self.state.send_modify(|current_state| {
             match &*current_state {
@@ -1950,6 +2082,7 @@ impl Tenant {
             // enough to just fsync it always.
 
             crashsafe::fsync(target_config_parent)?;
+            // XXX we're not fsyncing the parent dir, need to do that in case `creating_tenant`
             Ok(())
         };
 
@@ -2235,17 +2368,18 @@ impl Tenant {
             src_timeline.initdb_lsn,
             src_timeline.pg_version,
         );
-        let mut timelines = self.timelines.lock().unwrap();
-        let new_timeline = self
-            .prepare_timeline(
+
+        let new_timeline = {
+            let mut timelines = self.timelines.lock().unwrap();
+            self.prepare_timeline(
                 dst_id,
                 &metadata,
                 timeline_uninit_mark,
                 false,
                 Some(Arc::clone(src_timeline)),
             )?
-            .initialize_with_lock(ctx, &mut timelines, true, true)?;
-        drop(timelines);
+            .initialize_with_lock(ctx, &mut timelines, true, true)?
+        };
 
         // Root timeline gets its layers during creation and uploads them along with the metadata.
         // A branch timeline though, when created, can get no writes for some time, hence won't get any layers created.
@@ -2503,6 +2637,7 @@ impl Tenant {
         // `max_retention_period` overrides the cutoff that is used to calculate the size
         // (only if it is shorter than the real cutoff).
         max_retention_period: Option<u64>,
+        cause: LogicalSizeCalculationCause,
         ctx: &RequestContext,
     ) -> anyhow::Result<size::ModelInputs> {
         let logical_sizes_at_once = self
@@ -2524,6 +2659,7 @@ impl Tenant {
             logical_sizes_at_once,
             max_retention_period,
             &mut shared_cache,
+            cause,
             ctx,
         )
         .await
@@ -2533,8 +2669,12 @@ impl Tenant {
     /// This is periodically called by background worker.
     /// result is cached in tenant struct
     #[instrument(skip_all, fields(tenant_id=%self.tenant_id))]
-    pub async fn calculate_synthetic_size(&self, ctx: &RequestContext) -> anyhow::Result<u64> {
-        let inputs = self.gather_size_inputs(None, ctx).await?;
+    pub async fn calculate_synthetic_size(
+        &self,
+        cause: LogicalSizeCalculationCause,
+        ctx: &RequestContext,
+    ) -> anyhow::Result<u64> {
+        let inputs = self.gather_size_inputs(None, cause, ctx).await?;
 
         let size = inputs.calculate()?;
 
@@ -2586,15 +2726,23 @@ fn remove_timeline_and_uninit_mark(timeline_dir: &Path, uninit_mark: &Path) -> a
     Ok(())
 }
 
+pub(crate) enum CreateTenantFilesMode {
+    Create,
+    Attach,
+}
+
 pub(crate) fn create_tenant_files(
     conf: &'static PageServerConf,
     tenant_conf: TenantConfOpt,
     tenant_id: TenantId,
+    mode: CreateTenantFilesMode,
 ) -> anyhow::Result<PathBuf> {
     let target_tenant_directory = conf.tenant_path(&tenant_id);
     anyhow::ensure!(
-        !target_tenant_directory.exists(),
-        "cannot create new tenant repo: '{tenant_id}' directory already exists",
+        !target_tenant_directory
+            .try_exists()
+            .context("check existence of tenant directory")?,
+        "tenant directory already exists",
     );
 
     let temporary_tenant_dir =
@@ -2616,6 +2764,7 @@ pub(crate) fn create_tenant_files(
         conf,
         tenant_conf,
         tenant_id,
+        mode,
         &temporary_tenant_dir,
         &target_tenant_directory,
     );
@@ -2640,9 +2789,28 @@ fn try_create_target_tenant_dir(
     conf: &'static PageServerConf,
     tenant_conf: TenantConfOpt,
     tenant_id: TenantId,
+    mode: CreateTenantFilesMode,
     temporary_tenant_dir: &Path,
     target_tenant_directory: &Path,
 ) -> Result<(), anyhow::Error> {
+    match mode {
+        CreateTenantFilesMode::Create => {} // needs no attach marker, writing tenant conf + atomic rename of dir is good enough
+        CreateTenantFilesMode::Attach => {
+            let attach_marker_path = temporary_tenant_dir.join(TENANT_ATTACHING_MARKER_FILENAME);
+            let file = std::fs::OpenOptions::new()
+                .create_new(true)
+                .write(true)
+                .open(&attach_marker_path)
+                .with_context(|| {
+                    format!("could not create attach marker file {attach_marker_path:?}")
+                })?;
+            file.sync_all().with_context(|| {
+                format!("could not sync attach marker file: {attach_marker_path:?}")
+            })?;
+            // fsync of the directory in which the file resides comes later in this function
+        }
+    }
+
     let temporary_tenant_timelines_dir = rebase_directory(
         &conf.timelines_path(&tenant_id),
         target_tenant_directory,
@@ -2669,6 +2837,11 @@ fn try_create_target_tenant_dir(
         anyhow::bail!("failpoint tenant-creation-before-tmp-rename");
     });
 
+    // Make sure the current tenant directory entries are durable before renaming.
+    // Without this, a crash may reorder any of the directory entry creations above.
+    crashsafe::fsync(temporary_tenant_dir)
+        .with_context(|| format!("sync temporary tenant directory {temporary_tenant_dir:?}"))?;
+
     fs::rename(temporary_tenant_dir, target_tenant_directory).with_context(|| {
         format!(
             "move tenant {} temporary directory {} into the permanent one {}",
@@ -3294,14 +3467,26 @@ mod tests {
             .gc_iteration(Some(TIMELINE_ID), 0x10, Duration::ZERO, &ctx)
             .await?;
 
+        // The branchpoints should contain all timelines, even ones marked
+        // as Broken.
+        {
+            let branchpoints = &tline.gc_info.read().unwrap().retain_lsns;
+            assert_eq!(branchpoints.len(), 1);
+            assert_eq!(branchpoints[0], Lsn(0x40));
+        }
+
+        // You can read the key from the child branch even though the parent is
+        // Broken, as long as you don't need to access data from the parent.
         assert_eq!(
-            newtline.get(*TEST_KEY, Lsn(0x50), &ctx).await?,
-            TEST_IMG(&format!("foo at {}", Lsn(0x40)))
+            newtline.get(*TEST_KEY, Lsn(0x70), &ctx).await?,
+            TEST_IMG(&format!("foo at {}", Lsn(0x70)))
         );
 
-        let branchpoints = &tline.gc_info.read().unwrap().retain_lsns;
-        assert_eq!(branchpoints.len(), 1);
-        assert_eq!(branchpoints[0], Lsn(0x40));
+        // This needs to traverse to the parent, and fails.
+        let err = newtline.get(*TEST_KEY, Lsn(0x50), &ctx).await.unwrap_err();
+        assert!(err
+            .to_string()
+            .contains("will not become active. Current state: Broken"));
 
         Ok(())
     }
@@ -3792,3 +3977,28 @@ mod tests {
         Ok(())
     }
 }
+
+#[cfg(not(debug_assertions))]
+#[inline]
+pub(crate) fn debug_assert_current_span_has_tenant_id() {}
+
+#[cfg(debug_assertions)]
+pub static TENANT_ID_EXTRACTOR: once_cell::sync::Lazy<
+    utils::tracing_span_assert::MultiNameExtractor<2>,
+> = once_cell::sync::Lazy::new(|| {
+    utils::tracing_span_assert::MultiNameExtractor::new("TenantId", ["tenant_id", "tenant"])
+});
+
+#[cfg(debug_assertions)]
+#[inline]
+pub(crate) fn debug_assert_current_span_has_tenant_id() {
+    use utils::tracing_span_assert;
+
+    match tracing_span_assert::check_fields_present([&*TENANT_ID_EXTRACTOR]) {
+        Ok(()) => (),
+        Err(missing) => panic!(
+            "missing extractors: {:?}",
+            missing.into_iter().map(|e| e.name()).collect::<Vec<_>>()
+        ),
+    }
+}

pageserver/src/tenant/config.rs

@@ -8,6 +8,8 @@
 //! We cannot use global or default config instead, because wrong settings
 //! may lead to a data loss.
 //!
+use anyhow::Context;
+use pageserver_api::models;
 use serde::{Deserialize, Serialize};
 use std::num::NonZeroU64;
 use std::time::Duration;
@@ -280,6 +282,101 @@ impl Default for TenantConf {
     }
 }
 
+// Helper function to standardize the error messages we produce on bad durations
+//
+// Intended to be used with anyhow's `with_context`, e.g.:
+//
+//   let value = result.with_context(bad_duration("name", &value))?;
+//
+fn bad_duration<'a>(field_name: &'static str, value: &'a str) -> impl 'a + Fn() -> String {
+    move || format!("Cannot parse `{field_name}` duration {value:?}")
+}
+
+impl TryFrom<&'_ models::TenantConfig> for TenantConfOpt {
+    type Error = anyhow::Error;
+
+    fn try_from(request_data: &'_ models::TenantConfig) -> Result<Self, Self::Error> {
+        let mut tenant_conf = TenantConfOpt::default();
+
+        if let Some(gc_period) = &request_data.gc_period {
+            tenant_conf.gc_period = Some(
+                humantime::parse_duration(gc_period)
+                    .with_context(bad_duration("gc_period", gc_period))?,
+            );
+        }
+        tenant_conf.gc_horizon = request_data.gc_horizon;
+        tenant_conf.image_creation_threshold = request_data.image_creation_threshold;
+
+        if let Some(pitr_interval) = &request_data.pitr_interval {
+            tenant_conf.pitr_interval = Some(
+                humantime::parse_duration(pitr_interval)
+                    .with_context(bad_duration("pitr_interval", pitr_interval))?,
+            );
+        }
+
+        if let Some(walreceiver_connect_timeout) = &request_data.walreceiver_connect_timeout {
+            tenant_conf.walreceiver_connect_timeout = Some(
+                humantime::parse_duration(walreceiver_connect_timeout).with_context(
+                    bad_duration("walreceiver_connect_timeout", walreceiver_connect_timeout),
+                )?,
+            );
+        }
+        if let Some(lagging_wal_timeout) = &request_data.lagging_wal_timeout {
+            tenant_conf.lagging_wal_timeout = Some(
+                humantime::parse_duration(lagging_wal_timeout)
+                    .with_context(bad_duration("lagging_wal_timeout", lagging_wal_timeout))?,
+            );
+        }
+        if let Some(max_lsn_wal_lag) = request_data.max_lsn_wal_lag {
+            tenant_conf.max_lsn_wal_lag = Some(max_lsn_wal_lag);
+        }
+        if let Some(trace_read_requests) = request_data.trace_read_requests {
+            tenant_conf.trace_read_requests = Some(trace_read_requests);
+        }
+
+        tenant_conf.checkpoint_distance = request_data.checkpoint_distance;
+        if let Some(checkpoint_timeout) = &request_data.checkpoint_timeout {
+            tenant_conf.checkpoint_timeout = Some(
+                humantime::parse_duration(checkpoint_timeout)
+                    .with_context(bad_duration("checkpoint_timeout", checkpoint_timeout))?,
+            );
+        }
+
+        tenant_conf.compaction_target_size = request_data.compaction_target_size;
+        tenant_conf.compaction_threshold = request_data.compaction_threshold;
+
+        if let Some(compaction_period) = &request_data.compaction_period {
+            tenant_conf.compaction_period = Some(
+                humantime::parse_duration(compaction_period)
+                    .with_context(bad_duration("compaction_period", compaction_period))?,
+            );
+        }
+
+        if let Some(eviction_policy) = &request_data.eviction_policy {
+            tenant_conf.eviction_policy = Some(
+                serde::Deserialize::deserialize(eviction_policy)
+                    .context("parse field `eviction_policy`")?,
+            );
+        }
+
+        tenant_conf.min_resident_size_override = request_data.min_resident_size_override;
+
+        if let Some(evictions_low_residence_duration_metric_threshold) =
+            &request_data.evictions_low_residence_duration_metric_threshold
+        {
+            tenant_conf.evictions_low_residence_duration_metric_threshold = Some(
+                humantime::parse_duration(evictions_low_residence_duration_metric_threshold)
+                    .with_context(bad_duration(
+                        "evictions_low_residence_duration_metric_threshold",
+                        evictions_low_residence_duration_metric_threshold,
+                    ))?,
+            );
+        }
+
+        Ok(tenant_conf)
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

pageserver/src/tenant/layer_map.rs

@@ -51,7 +51,7 @@ use crate::keyspace::KeyPartitioning;
 use crate::repository::Key;
 use crate::tenant::storage_layer::InMemoryLayer;
 use crate::tenant::storage_layer::Layer;
-use anyhow::{bail, Result};
+use anyhow::Result;
 use std::collections::VecDeque;
 use std::ops::Range;
 use std::sync::Arc;
@@ -125,7 +125,7 @@ where
     ///
     /// Insert an on-disk layer.
     ///
-    pub fn insert_historic(&mut self, layer: Arc<L>) -> anyhow::Result<()> {
+    pub fn insert_historic(&mut self, layer: Arc<L>) {
         self.layer_map.insert_historic_noflush(layer)
     }
 
@@ -273,21 +273,16 @@ where
     ///
     /// Helper function for BatchedUpdates::insert_historic
     ///
-    pub(self) fn insert_historic_noflush(&mut self, layer: Arc<L>) -> anyhow::Result<()> {
-        let key = historic_layer_coverage::LayerKey::from(&*layer);
-        if self.historic.contains(&key) {
-            bail!(
-                "Attempt to insert duplicate layer {} in layer map",
-                layer.short_id()
-            );
-        }
-        self.historic.insert(key, Arc::clone(&layer));
+    pub(self) fn insert_historic_noflush(&mut self, layer: Arc<L>) {
+        // TODO: See #3869, resulting #4088, attempted fix and repro #4094
+        self.historic.insert(
+            historic_layer_coverage::LayerKey::from(&*layer),
+            Arc::clone(&layer),
+        );
 
         if Self::is_l0(&layer) {
             self.l0_delta_layers.push(layer);
         }
-
-        Ok(())
     }
 
     ///
@@ -839,7 +834,7 @@ mod tests {
 
             let expected_in_counts = (1, usize::from(expected_l0));
 
-            map.batch_update().insert_historic(remote.clone()).unwrap();
+            map.batch_update().insert_historic(remote.clone());
             assert_eq!(count_layer_in(&map, &remote), expected_in_counts);
 
             let replaced = map

pageserver/src/tenant/layer_map/historic_layer_coverage.rs

@@ -417,14 +417,6 @@ impl<Value: Clone> BufferedHistoricLayerCoverage<Value> {
         }
     }
 
-    pub fn contains(&self, layer_key: &LayerKey) -> bool {
-        match self.buffer.get(layer_key) {
-            Some(None) => false,                         // layer remove was buffered
-            Some(_) => true,                             // layer insert was buffered
-            None => self.layers.contains_key(layer_key), // no buffered ops for this layer
-        }
-    }
-
     pub fn insert(&mut self, layer_key: LayerKey, value: Value) {
         self.buffer.insert(layer_key, Some(value));
     }

pageserver/src/tenant/metadata.rs

@@ -12,6 +12,7 @@ use std::io::Write;
 use anyhow::{bail, ensure, Context};
 use serde::{Deserialize, Serialize};
 use tracing::info_span;
+use utils::bin_ser::SerializeError;
 use utils::{
     bin_ser::BeSer,
     id::{TenantId, TimelineId},
@@ -182,7 +183,7 @@ impl TimelineMetadata {
         }
     }
 
-    pub fn to_bytes(&self) -> anyhow::Result<Vec<u8>> {
+    pub fn to_bytes(&self) -> Result<Vec<u8>, SerializeError> {
         let body_bytes = self.body.ser()?;
         let metadata_size = METADATA_HDR_SIZE + body_bytes.len();
         let hdr = TimelineMetadataHeader {

pageserver/src/tenant/mgr.rs

@@ -19,7 +19,7 @@ use crate::config::PageServerConf;
 use crate::context::{DownloadBehavior, RequestContext};
 use crate::task_mgr::{self, TaskKind};
 use crate::tenant::config::TenantConfOpt;
-use crate::tenant::{Tenant, TenantState};
+use crate::tenant::{create_tenant_files, CreateTenantFilesMode, Tenant, TenantState};
 use crate::IGNORED_TENANT_FILE_NAME;
 
 use utils::fs_ext::PathExt;
@@ -186,10 +186,20 @@ pub fn schedule_local_tenant_processing(
     let tenant = if conf.tenant_attaching_mark_file_path(&tenant_id).exists() {
         info!("tenant {tenant_id} has attaching mark file, resuming its attach operation");
         if let Some(remote_storage) = remote_storage {
-            Tenant::spawn_attach(conf, tenant_id, remote_storage, ctx)
+            match Tenant::spawn_attach(conf, tenant_id, remote_storage, ctx) {
+                Ok(tenant) => tenant,
+                Err(e) => {
+                    error!("Failed to spawn_attach tenant {tenant_id}, reason: {e:#}");
+                    Tenant::create_broken_tenant(conf, tenant_id, format!("{e:#}"))
+                }
+            }
         } else {
             warn!("tenant {tenant_id} has attaching mark file, but pageserver has no remote storage configured");
-            Tenant::create_broken_tenant(conf, tenant_id)
+            Tenant::create_broken_tenant(
+                conf,
+                tenant_id,
+                "attaching mark file present but no remote storage configured".to_string(),
+            )
         }
     } else {
         info!("tenant {tenant_id} is assumed to be loadable, starting load operation");
@@ -272,9 +282,15 @@ pub async fn create_tenant(
         // We're holding the tenants lock in write mode while doing local IO.
         // If this section ever becomes contentious, introduce a new `TenantState::Creating`
         // and do the work in that state.
-        let tenant_directory = super::create_tenant_files(conf, tenant_conf, tenant_id)?;
+        let tenant_directory = super::create_tenant_files(conf, tenant_conf, tenant_id, CreateTenantFilesMode::Create)?;
+        // TODO: tenant directory remains on disk if we bail out from here on.
+        //       See https://github.com/neondatabase/neon/issues/4233
+
         let created_tenant =
             schedule_local_tenant_processing(conf, &tenant_directory, remote_storage, ctx)?;
+        // TODO: tenant object & its background loops remain, untracked in tenant map, if we fail here.
+        //      See https://github.com/neondatabase/neon/issues/4233
+
         let crated_tenant_id = created_tenant.tenant_id();
         anyhow::ensure!(
                 tenant_id == crated_tenant_id,
@@ -456,18 +472,32 @@ pub async fn list_tenants() -> Result<Vec<(TenantId, TenantState)>, TenantMapLis
 pub async fn attach_tenant(
     conf: &'static PageServerConf,
     tenant_id: TenantId,
+    tenant_conf: TenantConfOpt,
     remote_storage: GenericRemoteStorage,
     ctx: &RequestContext,
 ) -> Result<(), TenantMapInsertError> {
     tenant_map_insert(tenant_id, |vacant_entry| {
-        let tenant_path = conf.tenant_path(&tenant_id);
-        anyhow::ensure!(
-            !tenant_path.exists(),
-            "Cannot attach tenant {tenant_id}, local tenant directory already exists"
-        );
+        let tenant_dir = create_tenant_files(conf, tenant_conf, tenant_id, CreateTenantFilesMode::Attach)?;
+        // TODO: tenant directory remains on disk if we bail out from here on.
+        //       See https://github.com/neondatabase/neon/issues/4233
 
-        let tenant = Tenant::spawn_attach(conf, tenant_id, remote_storage, ctx);
-        vacant_entry.insert(tenant);
+        // Without the attach marker, schedule_local_tenant_processing will treat the attached tenant as fully attached
+        let marker_file_exists = conf
+            .tenant_attaching_mark_file_path(&tenant_id)
+            .try_exists()
+            .context("check for attach marker file existence")?;
+        anyhow::ensure!(marker_file_exists, "create_tenant_files should have created the attach marker file");
+
+        let attached_tenant = schedule_local_tenant_processing(conf, &tenant_dir, Some(remote_storage), ctx)?;
+        // TODO: tenant object & its background loops remain, untracked in tenant map, if we fail here.
+        //      See https://github.com/neondatabase/neon/issues/4233
+
+        let attached_tenant_id = attached_tenant.tenant_id();
+        anyhow::ensure!(
+            tenant_id == attached_tenant_id,
+            "loaded created tenant has unexpected tenant id (expect {tenant_id} != actual {attached_tenant_id})",
+        );
+        vacant_entry.insert(Arc::clone(&attached_tenant));
         Ok(())
     })
     .await