Make clippy happy

plv8 can only be built with a fairly new gold linker version. We used to install
it via binutils packages from testing, but it also updates libc and that causes
troubles in the resulting image as different extensions were built against
different libc versions. We could either use libc from debian-testing everywhere
or restrain from using testing packages and install necessary programs manually.
This patch uses the latter approach: gold for plv8 and cmake for h3 are
installed manually.

In a passing declare h3_postgis as a safe extension (previous omission).

.cargo/config.toml

@@ -0,0 +1,16 @@
+# The binaries are really slow, if you compile them in 'dev' mode with the defaults.
+# Enable some optimizations even in 'dev' mode, to make tests faster. The basic
+# optimizations enabled by "opt-level=1" don't affect debuggability too much.
+#
+# See https://www.reddit.com/r/rust/comments/gvrgca/this_is_a_neat_trick_for_getting_good_runtime/
+#
+[profile.dev.package."*"]
+# Set the default for dependencies in Development mode.
+opt-level = 3
+
+[profile.dev]
+# Turn on a small amount of optimization in Development mode.
+opt-level = 1
+
+[alias]
+build_testing = ["build", "--features", "testing"]

.circleci/config.yml

@@ -1,723 +0,0 @@
-version: 2.1
-
-executors:
-  zenith-build-executor:
-    resource_class: xlarge
-    docker:
-      - image: cimg/rust:1.56.1
-  zenith-python-executor:
-    docker:
-      - image: cimg/python:3.7.10  # Oldest available 3.7 with Ubuntu 20.04 (for GLIBC and Rust) at CirlceCI
-
-jobs:
-  check-codestyle-rust:
-    executor: zenith-build-executor
-    steps:
-      - checkout
-      - run:
-          name: rustfmt
-          when: always
-          command: |
-            cargo fmt --all -- --check
-
-  # A job to build postgres
-  build-postgres:
-    executor: zenith-build-executor
-    parameters:
-      build_type:
-        type: enum
-        enum: ["debug", "release"]
-    environment:
-      BUILD_TYPE: << parameters.build_type >>
-    steps:
-        # Checkout the git repo (circleci doesn't have a flag to enable submodules here)
-      - checkout
-
-        # Grab the postgres git revision to build a cache key.
-        # Note this works even though the submodule hasn't been checkout out yet.
-      - run:
-          name: Get postgres cache key
-          command: |
-            git rev-parse HEAD:vendor/postgres > /tmp/cache-key-postgres
-
-      - restore_cache:
-          name: Restore postgres cache
-          keys:
-            # Restore ONLY if the rev key matches exactly
-            - v04-postgres-cache-<< parameters.build_type >>-{{ checksum "/tmp/cache-key-postgres" }}
-
-        # FIXME We could cache our own docker container, instead of installing packages every time.
-      - run:
-          name: apt install dependencies
-          command: |
-            if [ ! -e tmp_install/bin/postgres ]; then
-              sudo apt update
-              sudo apt install build-essential libreadline-dev zlib1g-dev flex bison libseccomp-dev
-            fi
-
-        # Build postgres if the restore_cache didn't find a build.
-        # `make` can't figure out whether the cache is valid, since
-        # it only compares file timestamps.
-      - run:
-          name: build postgres
-          command: |
-            if [ ! -e tmp_install/bin/postgres ]; then
-              # "depth 1" saves some time by not cloning the whole repo
-              git submodule update --init --depth 1
-              make postgres -j8
-            fi
-
-      - save_cache:
-          name: Save postgres cache
-          key: v04-postgres-cache-<< parameters.build_type >>-{{ checksum "/tmp/cache-key-postgres" }}
-          paths:
-            - tmp_install
-
-  # A job to build zenith rust code
-  build-zenith:
-    executor: zenith-build-executor
-    parameters:
-      build_type:
-        type: enum
-        enum: ["debug", "release"]
-    environment:
-      BUILD_TYPE: << parameters.build_type >>
-    steps:
-      - run:
-          name: apt install dependencies
-          command: |
-            sudo apt update
-            sudo apt install libssl-dev clang
-
-        # Checkout the git repo (without submodules)
-      - checkout
-
-        # Grab the postgres git revision to build a cache key.
-        # Note this works even though the submodule hasn't been checkout out yet.
-      - run:
-          name: Get postgres cache key
-          command: |
-            git rev-parse HEAD:vendor/postgres > /tmp/cache-key-postgres
-
-      - restore_cache:
-          name: Restore postgres cache
-          keys:
-            # Restore ONLY if the rev key matches exactly
-            - v04-postgres-cache-<< parameters.build_type >>-{{ checksum "/tmp/cache-key-postgres" }}
-
-      - restore_cache:
-          name: Restore rust cache
-          keys:
-            # Require an exact match. While an out of date cache might speed up the build,
-            # there's no way to clean out old packages, so the cache grows every time something
-            # changes.
-            - v04-rust-cache-deps-<< parameters.build_type >>-{{ checksum "Cargo.lock" }}
-
-        # Build the rust code, including test binaries
-      - run:
-          name: Rust build << parameters.build_type >>
-          command: |
-            if [[ $BUILD_TYPE == "debug" ]]; then
-              cov_prefix=(scripts/coverage "--profraw-prefix=$CIRCLE_JOB" --dir=/tmp/zenith/coverage run)
-              CARGO_FLAGS=
-            elif [[ $BUILD_TYPE == "release" ]]; then
-              cov_prefix=()
-              CARGO_FLAGS=--release
-            fi
-
-            export CARGO_INCREMENTAL=0
-            "${cov_prefix[@]}" cargo build $CARGO_FLAGS --bins --tests
-
-      - save_cache:
-          name: Save rust cache
-          key: v04-rust-cache-deps-<< parameters.build_type >>-{{ checksum "Cargo.lock" }}
-          paths:
-            - ~/.cargo/registry
-            - ~/.cargo/git
-            - target
-
-        # Run style checks
-        # has to run separately from cargo fmt section
-        # since needs to run with dependencies
-      - run:
-          name: cargo clippy
-          command: |
-            if [[ $BUILD_TYPE == "debug" ]]; then
-              cov_prefix=(scripts/coverage "--profraw-prefix=$CIRCLE_JOB" --dir=/tmp/zenith/coverage run)
-            elif [[ $BUILD_TYPE == "release" ]]; then
-              cov_prefix=()
-            fi
-
-            "${cov_prefix[@]}" ./run_clippy.sh
-
-        # Run rust unit tests
-      - run:
-          name: cargo test
-          command: |
-            if [[ $BUILD_TYPE == "debug" ]]; then
-              cov_prefix=(scripts/coverage "--profraw-prefix=$CIRCLE_JOB" --dir=/tmp/zenith/coverage run)
-            elif [[ $BUILD_TYPE == "release" ]]; then
-              cov_prefix=()
-            fi
-
-            "${cov_prefix[@]}" cargo test
-
-        # Install the rust binaries, for use by test jobs
-      - run:
-          name: Install rust binaries
-          command: |
-            if [[ $BUILD_TYPE == "debug" ]]; then
-              cov_prefix=(scripts/coverage "--profraw-prefix=$CIRCLE_JOB" --dir=/tmp/zenith/coverage run)
-            elif [[ $BUILD_TYPE == "release" ]]; then
-              cov_prefix=()
-            fi
-
-            binaries=$(
-              "${cov_prefix[@]}" cargo metadata --format-version=1 --no-deps |
-              jq -r '.packages[].targets[] | select(.kind | index("bin")) | .name'
-            )
-
-            test_exe_paths=$(
-              "${cov_prefix[@]}" cargo test --message-format=json --no-run |
-              jq -r '.executable | select(. != null)'
-            )
-
-            mkdir -p /tmp/zenith/bin
-            mkdir -p /tmp/zenith/test_bin
-            mkdir -p /tmp/zenith/etc
-
-            # Install target binaries
-            for bin in $binaries; do
-              SRC=target/$BUILD_TYPE/$bin
-              DST=/tmp/zenith/bin/$bin
-              cp $SRC $DST
-              echo $DST >> /tmp/zenith/etc/binaries.list
-            done
-
-            # Install test executables (for code coverage)
-            if [[ $BUILD_TYPE == "debug" ]]; then
-              for bin in $test_exe_paths; do
-                SRC=$bin
-                DST=/tmp/zenith/test_bin/$(basename $bin)
-                cp $SRC $DST
-                echo $DST >> /tmp/zenith/etc/binaries.list
-              done
-            fi
-
-        # Install the postgres binaries, for use by test jobs
-      - run:
-          name: Install postgres binaries
-          command: |
-            cp -a tmp_install /tmp/zenith/pg_install
-
-        # Save the rust binaries and coverage data for other jobs in this workflow.
-      - persist_to_workspace:
-          root: /tmp/zenith
-          paths:
-            - "*"
-
-  check-codestyle-python:
-    executor: zenith-python-executor
-    steps:
-      - checkout
-      - run:
-          name: Install deps
-          command: pipenv --python 3.7 install --dev
-      - run:
-          name: Run yapf to ensure code format
-          when: always
-          command: pipenv run yapf --recursive --diff .
-      - run:
-          name: Run mypy to check types
-          when: always
-          command: pipenv run mypy .
-
-  run-pytest:
-    executor: zenith-python-executor
-    parameters:
-      # pytest args to specify the tests to run.
-      #
-      # This can be a test file name, e.g. 'test_pgbench.py, or a subdirectory,
-      # or '-k foobar' to run tests containing string 'foobar'. See pytest man page
-      # section SPECIFYING TESTS / SELECTING TESTS for details.
-      #
-      # Select the type of Rust build. Must be "release" or "debug".
-      build_type:
-        type: string
-        default: "debug"
-      # This parameter is required, to prevent the mistake of running all tests in one job.
-      test_selection:
-        type: string
-        default: ""
-      # Arbitrary parameters to pytest. For example "-s" to prevent capturing stdout/stderr
-      extra_params:
-        type: string
-        default: ""
-      needs_postgres_source:
-        type: boolean
-        default: false
-      run_in_parallel:
-        type: boolean
-        default: true
-      save_perf_report:
-        type: boolean
-        default: false
-    environment:
-      BUILD_TYPE: << parameters.build_type >>
-    steps:
-      - attach_workspace:
-          at: /tmp/zenith
-      - checkout
-      - when:
-          condition: << parameters.needs_postgres_source >>
-          steps:
-            - run: git submodule update --init --depth 1
-      - run:
-          name: Install deps
-          command: pipenv --python 3.7 install
-      - run:
-          name: Run pytest
-          # pytest doesn't output test logs in real time, so CI job may fail with
-          # `Too long with no output` error, if a test is running for a long time.
-          # In that case, tests should have internal timeouts that are less than
-          # no_output_timeout, specified here.
-          no_output_timeout: 10m
-          environment:
-            - ZENITH_BIN: /tmp/zenith/bin
-            - POSTGRES_DISTRIB_DIR: /tmp/zenith/pg_install
-            - TEST_OUTPUT: /tmp/test_output
-            # this variable will be embedded in perf test report
-            # and is needed to distinguish different environments
-            - PLATFORM: zenith-local-ci
-          command: |
-            PERF_REPORT_DIR="$(realpath test_runner/perf-report-local)"
-
-            TEST_SELECTION="test_runner/<< parameters.test_selection >>"
-            EXTRA_PARAMS="<< parameters.extra_params >>"
-            if [ -z "$TEST_SELECTION" ]; then
-              echo "test_selection must be set"
-              exit 1
-            fi
-            if << parameters.run_in_parallel >>; then
-              EXTRA_PARAMS="-n4 $EXTRA_PARAMS"
-            fi
-            if << parameters.save_perf_report >>; then
-              if [[ $CIRCLE_BRANCH == "main" ]]; then
-                mkdir -p "$PERF_REPORT_DIR"
-                EXTRA_PARAMS="--out-dir $PERF_REPORT_DIR $EXTRA_PARAMS"
-              fi
-            fi
-
-            export GITHUB_SHA=$CIRCLE_SHA1
-
-            if [[ $BUILD_TYPE == "debug" ]]; then
-              cov_prefix=(scripts/coverage "--profraw-prefix=$CIRCLE_JOB" --dir=/tmp/zenith/coverage run)
-            elif [[ $BUILD_TYPE == "release" ]]; then
-              cov_prefix=()
-            fi
-
-            # Run the tests.
-            #
-            # The junit.xml file allows CircleCI to display more fine-grained test information
-            # in its "Tests" tab in the results page.
-            # --verbose prints name of each test (helpful when there are
-            # multiple tests in one file)
-            # -rA prints summary in the end
-            # -n4 uses four processes to run tests via pytest-xdist
-            # -s is not used to prevent pytest from capturing output, because tests are running
-            # in parallel and logs are mixed between different tests
-            "${cov_prefix[@]}" pipenv run pytest \
-              --junitxml=$TEST_OUTPUT/junit.xml \
-              --tb=short \
-              --verbose \
-              -m "not remote_cluster" \
-              -rA $TEST_SELECTION $EXTRA_PARAMS
-
-            if << parameters.save_perf_report >>; then
-              if [[ $CIRCLE_BRANCH == "main" ]]; then
-                # TODO: reuse scripts/git-upload
-                export REPORT_FROM="$PERF_REPORT_DIR"
-                export REPORT_TO=local
-                scripts/generate_and_push_perf_report.sh
-              fi
-            fi
-      - run:
-          # CircleCI artifacts are preserved one file at a time, so skipping
-          # this step isn't a good idea. If you want to extract the
-          # pageserver state, perhaps a tarball would be a better idea.
-          name: Delete all data but logs
-          when: always
-          command: |
-            du -sh /tmp/test_output/*
-            find /tmp/test_output -type f ! -name "pg.log" ! -name "pageserver.log" ! -name "safekeeper.log" ! -name "regression.diffs" ! -name "junit.xml" ! -name "*.filediff" ! -name "*.stdout" ! -name "*.stderr" -delete
-            du -sh /tmp/test_output/*
-      - store_artifacts:
-          path: /tmp/test_output
-      # The store_test_results step tells CircleCI where to find the junit.xml file.
-      - store_test_results:
-          path: /tmp/test_output
-      # Save coverage data (if any)
-      - persist_to_workspace:
-          root: /tmp/zenith
-          paths:
-            - "*"
-
-  coverage-report:
-    executor: zenith-build-executor
-    steps:
-      - attach_workspace:
-          at: /tmp/zenith
-      - checkout
-      - restore_cache:
-          name: Restore rust cache
-          keys:
-            # Require an exact match. While an out of date cache might speed up the build,
-            # there's no way to clean out old packages, so the cache grows every time something
-            # changes.
-            - v04-rust-cache-deps-debug-{{ checksum "Cargo.lock" }}
-      - run:
-          name: Install llvm-tools
-          command: |
-            # TODO: install a proper symbol demangler, e.g. rustfilt
-            # TODO: we should embed this into a docker image
-            rustup component add llvm-tools-preview
-      - run:
-          name: Build coverage report
-          command: |
-            COMMIT_URL=https://github.com/zenithdb/zenith/commit/$CIRCLE_SHA1
-
-            scripts/coverage \
-              --dir=/tmp/zenith/coverage report \
-              --input-objects=/tmp/zenith/etc/binaries.list \
-              --commit-url=$COMMIT_URL \
-              --format=github
-      - run:
-          name: Upload coverage report
-          command: |
-            LOCAL_REPO=$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME
-            REPORT_URL=https://zenithdb.github.io/zenith-coverage-data/$CIRCLE_SHA1
-            COMMIT_URL=https://github.com/zenithdb/zenith/commit/$CIRCLE_SHA1
-
-            scripts/git-upload \
-              --repo=https://$VIP_VAP_ACCESS_TOKEN@github.com/zenithdb/zenith-coverage-data.git \
-              --message="Add code coverage for $COMMIT_URL" \
-              copy /tmp/zenith/coverage/report $CIRCLE_SHA1 # COPY FROM TO_RELATIVE
-
-            # Add link to the coverage report to the commit
-            curl -f -X POST \
-            https://api.github.com/repos/$LOCAL_REPO/statuses/$CIRCLE_SHA1 \
-            -H "Accept: application/vnd.github.v3+json" \
-            --user "$CI_ACCESS_TOKEN" \
-            --data \
-              "{
-                \"state\": \"success\",
-                \"context\": \"zenith-coverage\",
-                \"description\": \"Coverage report is ready\",
-                \"target_url\": \"$REPORT_URL\"
-              }"
-
-  # Build zenithdb/zenith:latest image and push it to Docker hub
-  docker-image:
-    docker:
-      - image: cimg/base:2021.04
-    steps:
-      - checkout
-      - setup_remote_docker:
-          docker_layer_caching: true
-      - run:
-          name: Init postgres submodule
-          command: git submodule update --init --depth 1
-      - run:
-          name: Build and push Docker image
-          command: |
-            echo $DOCKER_PWD | docker login -u $DOCKER_LOGIN --password-stdin
-            DOCKER_TAG=$(git log --oneline|wc -l)
-            docker build --build-arg GIT_VERSION=$CIRCLE_SHA1 -t zenithdb/zenith:latest . && docker push zenithdb/zenith:latest
-            docker tag zenithdb/zenith:latest zenithdb/zenith:${DOCKER_TAG} && docker push zenithdb/zenith:${DOCKER_TAG}
-
-  # Build zenithdb/compute-node:latest image and push it to Docker hub
-  docker-image-compute:
-    docker:
-      - image: cimg/base:2021.04
-    steps:
-      - checkout
-      - setup_remote_docker:
-          docker_layer_caching: true
-      # Build zenithdb/compute-tools:latest image and push it to Docker hub
-      # TODO: this should probably also use versioned tag, not just :latest.
-      # XXX: but should it? We build and use it only locally now.
-      - run:
-          name: Build and push compute-tools Docker image
-          command: |
-            echo $DOCKER_PWD | docker login -u $DOCKER_LOGIN --password-stdin
-            docker build -t zenithdb/compute-tools:latest ./compute_tools/
-            docker push zenithdb/compute-tools:latest
-      - run:
-          name: Init postgres submodule
-          command: git submodule update --init --depth 1
-      - run:
-          name: Build and push compute-node Docker image
-          command: |
-            echo $DOCKER_PWD | docker login -u $DOCKER_LOGIN --password-stdin
-            DOCKER_TAG=$(git log --oneline|wc -l)
-            docker build -t zenithdb/compute-node:latest vendor/postgres && docker push zenithdb/compute-node:latest
-            docker tag zenithdb/compute-node:latest zenithdb/compute-node:${DOCKER_TAG} && docker push zenithdb/compute-node:${DOCKER_TAG}
-
-  deploy-staging:
-    docker:
-      - image: cimg/python:3.10
-    steps:
-      - checkout
-      - setup_remote_docker
-      - run:
-          name: Get Zenith binaries
-          command: |
-            rm -rf zenith_install postgres_install.tar.gz zenith_install.tar.gz
-            mkdir zenith_install
-            DOCKER_TAG=$(git log --oneline|wc -l)
-            docker pull --quiet zenithdb/zenith:${DOCKER_TAG}
-            ID=$(docker create zenithdb/zenith:${DOCKER_TAG})
-            docker cp $ID:/data/postgres_install.tar.gz .
-            tar -xzf postgres_install.tar.gz -C zenith_install && rm postgres_install.tar.gz
-            docker cp $ID:/usr/local/bin/pageserver zenith_install/bin/
-            docker cp $ID:/usr/local/bin/safekeeper zenith_install/bin/
-            docker cp $ID:/usr/local/bin/proxy zenith_install/bin/
-            docker cp $ID:/usr/local/bin/postgres zenith_install/bin/
-            docker rm -v $ID
-            echo ${DOCKER_TAG} | tee zenith_install/.zenith_current_version
-            tar -czf zenith_install.tar.gz -C zenith_install .
-            ls -la zenith_install.tar.gz
-      - run:
-          name: Setup ansible
-          command: |
-            pip install --progress-bar off --user ansible boto3
-            ansible-galaxy collection install amazon.aws
-      - run:
-          name: Apply re-deploy playbook
-          environment:
-            ANSIBLE_HOST_KEY_CHECKING: false
-          command: |
-            echo "${STAGING_SSH_KEY}" | base64 --decode | ssh-add -
-            export AWS_REGION=${STAGING_AWS_REGION}
-            export AWS_ACCESS_KEY_ID=${STAGING_AWS_ACCESS_KEY_ID}
-            export AWS_SECRET_ACCESS_KEY=${STAGING_AWS_SECRET_ACCESS_KEY}
-            ansible-playbook .circleci/storage-redeploy.playbook.yml
-            rm -f zenith_install.tar.gz
-
-  deploy-staging-proxy:
-    docker:
-      - image: cimg/base:2021.04
-    environment:
-      KUBECONFIG: .kubeconfig
-    steps:
-      - checkout
-      - run:
-          name: Store kubeconfig file
-          command: |
-            echo "${STAGING_KUBECONFIG_DATA}" | base64 --decode > ${KUBECONFIG}
-            chmod 0600 ${KUBECONFIG}
-      - run:
-          name: Setup helm v3
-          command: |
-            curl -s https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
-            helm repo add zenithdb https://zenithdb.github.io/helm-charts
-      - run:
-          name: Re-deploy proxy
-          command: |
-            DOCKER_TAG=$(git log --oneline|wc -l)
-            helm upgrade zenith-proxy zenithdb/zenith-proxy --install -f .circleci/proxy.staging.yaml --set image.tag=${DOCKER_TAG} --wait
-
-  # Trigger a new remote CI job
-  remote-ci-trigger:
-    docker:
-      - image: cimg/base:2021.04
-    parameters:
-      remote_repo:
-        type: string
-    environment:
-      REMOTE_REPO: << parameters.remote_repo >>
-    steps:
-      - run:
-          name: Set PR's status to pending
-          command: |
-            LOCAL_REPO=$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME
-
-            curl -f -X POST \
-            https://api.github.com/repos/$LOCAL_REPO/statuses/$CIRCLE_SHA1 \
-            -H "Accept: application/vnd.github.v3+json" \
-            --user "$CI_ACCESS_TOKEN" \
-            --data \
-              "{
-                \"state\": \"pending\",
-                \"context\": \"zenith-remote-ci\",
-                \"description\": \"[$REMOTE_REPO] Remote CI job is about to start\"
-              }"
-      - run:
-          name: Request a remote CI test
-          command: |
-            LOCAL_REPO=$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME
-
-            curl -f -X POST \
-            https://api.github.com/repos/$REMOTE_REPO/actions/workflows/testing.yml/dispatches \
-            -H "Accept: application/vnd.github.v3+json" \
-            --user "$CI_ACCESS_TOKEN" \
-            --data \
-              "{
-                \"ref\": \"main\",
-                \"inputs\": {
-                  \"ci_job_name\": \"zenith-remote-ci\",
-                  \"commit_hash\": \"$CIRCLE_SHA1\",
-                  \"remote_repo\": \"$LOCAL_REPO\"
-                }
-              }"
-
-  #
-  #
-  # compute-tools jobs
-  # TODO: unify with main build_and_test pipeline
-  #
-  #
-  compute-tools-test:
-    executor: zenith-build-executor
-    working_directory: ~/repo/compute_tools
-    steps:
-      - checkout:
-          path: ~/repo
-
-      - restore_cache:
-          name: Restore rust cache
-          keys:
-            # Require an exact match. While an out of date cache might speed up the build,
-            # there's no way to clean out old packages, so the cache grows every time something
-            # changes.
-            - v03-rust-cache-deps-debug-{{ checksum "Cargo.lock" }}
-
-      # Build the rust code, including test binaries
-      - run:
-          name: Rust build
-          environment:
-            CARGO_INCREMENTAL: 0
-          command: cargo build --bins --tests
-
-      - save_cache:
-          name: Save rust cache
-          key: v03-rust-cache-deps-debug-{{ checksum "Cargo.lock" }}
-          paths:
-            - ~/.cargo/registry
-            - ~/.cargo/git
-            - target
-
-      # Run Rust formatting checks
-      - run:
-          name: cargo fmt check
-          command: cargo fmt --all -- --check
-
-      # Run Rust linter (clippy)
-      - run:
-          name: cargo clippy check
-          command: cargo clippy --all --all-targets -- -Dwarnings -Drust-2018-idioms
-
-      # Run Rust integration and unittests
-      - run: cargo test
-
-workflows:
-  build_and_test:
-    jobs:
-      - check-codestyle-rust
-      - check-codestyle-python
-      - build-postgres:
-          name: build-postgres-<< matrix.build_type >>
-          matrix:
-            parameters:
-              build_type: ["debug", "release"]
-      - build-zenith:
-          name: build-zenith-<< matrix.build_type >>
-          matrix:
-            parameters:
-              build_type: ["debug", "release"]
-          requires:
-            - build-postgres-<< matrix.build_type >>
-      - run-pytest:
-          name: pg_regress-tests-<< matrix.build_type >>
-          matrix:
-            parameters:
-              build_type: ["debug", "release"]
-          test_selection: batch_pg_regress
-          needs_postgres_source: true
-          requires:
-            - build-zenith-<< matrix.build_type >>
-      - run-pytest:
-          name: other-tests-<< matrix.build_type >>
-          matrix:
-            parameters:
-              build_type: ["debug", "release"]
-          test_selection: batch_others
-          requires:
-            - build-zenith-<< matrix.build_type >>
-      - run-pytest:
-          name: benchmarks
-          build_type: release
-          test_selection: performance
-          run_in_parallel: false
-          save_perf_report: true
-          requires:
-            - build-zenith-release
-      - coverage-report:
-          # Context passes credentials for gh api
-          context: CI_ACCESS_TOKEN
-          requires:
-            # TODO: consider adding more
-            - other-tests-debug
-      - compute-tools-test
-      - docker-image:
-          # Context gives an ability to login
-          context: Docker Hub
-          # Build image only for commits to main
-          filters:
-            branches:
-              only:
-                - main
-          requires:
-            - pg_regress-tests-release
-            - other-tests-release
-      - docker-image-compute:
-          # Context gives an ability to login
-          context: Docker Hub
-          # Build image only for commits to main
-          filters:
-            branches:
-              only:
-                - main
-          requires:
-            - pg_regress-tests-release
-            - other-tests-release
-            - compute-tools-test
-      - deploy-staging:
-          # Context gives an ability to login
-          context: Docker Hub
-          # deploy only for commits to main
-          filters:
-            branches:
-              only:
-                - main
-          requires:
-            - docker-image
-      - deploy-staging-proxy:
-          # deploy only for commits to main
-          filters:
-            branches:
-              only:
-                - main
-          requires:
-            - docker-image
-      - remote-ci-trigger:
-          # Context passes credentials for gh api
-          context: CI_ACCESS_TOKEN
-          remote_repo: "zenithdb/console"
-          requires:
-            # XXX: Successful build doesn't mean everything is OK, but
-            # the job to be triggered takes so much time to complete (~22 min)
-            # that it's better not to wait for the commented-out steps
-            - build-zenith-debug
-            # - pg_regress-tests-release
-            # - other-tests-release

.circleci/proxy.staging.yaml

@@ -1,13 +0,0 @@
-# Helm chart values for zenith-proxy.
-# This is a YAML-formatted file.
-
-settings:
-  authEndpoint: "https://console.stage.zenith.tech/authenticate_proxy_request/"
-  uri: "https://console.stage.zenith.tech/psql_session/"
-
-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: start.stage.zenith.tech

.circleci/storage-redeploy.playbook.yml

@@ -1,138 +0,0 @@
-- name: discover storage nodes
-  hosts: localhost
-  connection: local
-  gather_facts: False
-
-  tasks:
-
-    - name: discover safekeepers
-      no_log: true
-      ec2_instance_info:
-        filters:
-          "tag:zenith_env": "staging"
-          "tag:zenith_service": "safekeeper"
-      register: ec2_safekeepers
-
-    - name: discover pageservers
-      no_log: true
-      ec2_instance_info:
-        filters:
-          "tag:zenith_env": "staging"
-          "tag:zenith_service": "pageserver"
-      register: ec2_pageservers
-
-    - name: add safekeepers to host group
-      no_log: true
-      add_host:
-        name: safekeeper-{{ ansible_loop.index }}
-        ansible_host: "{{ item.public_ip_address }}"
-        groups:
-          - storage
-          - safekeepers
-      with_items: "{{ ec2_safekeepers.instances }}"
-      loop_control:
-        extended: yes
-
-    - name: add pageservers to host group
-      no_log: true
-      add_host:
-        name: pageserver-{{ ansible_loop.index }}
-        ansible_host: "{{ item.public_ip_address }}"
-        groups:
-          - storage
-          - pageservers
-      with_items: "{{ ec2_pageservers.instances }}"
-      loop_control:
-        extended: yes
-
-- name: Retrive versions
-  hosts: storage
-  gather_facts: False
-  remote_user: admin
-
-  tasks:
-
-    - name: Get current version of binaries
-      set_fact:
-        current_version: "{{lookup('file', '../zenith_install/.zenith_current_version') }}"
-
-    - name: Check that file with version exists on host
-      stat:
-        path: /usr/local/.zenith_current_version
-      register: version_file
-
-    - name: Try to get current version from the host
-      when: version_file.stat.exists
-      ansible.builtin.fetch:
-        src: /usr/local/.zenith_current_version
-        dest: .remote_version.{{ inventory_hostname }}
-        fail_on_missing: no
-        flat: yes
-
-    - name: Store remote version to variable
-      when: version_file.stat.exists
-      set_fact:
-        remote_version: "{{ lookup('file', '.remote_version.{{ inventory_hostname }}') }}"
-
-    - name: Store default value of remote version to variable in case when remote version file not found
-      when: not version_file.stat.exists
-      set_fact:
-        remote_version: "000"
-
-- name: Extract Zenith binaries
-  hosts: storage
-  gather_facts: False
-  remote_user: admin
-
-  tasks:
-
-    - name: Inform about version conflict
-      when: current_version <= remote_version
-      debug: msg="Current version {{ current_version }} LE than remote {{ remote_version }}"
-
-    - name: Extract Zenith binaries to /usr/local
-      when: current_version > remote_version
-      ansible.builtin.unarchive:
-        src: ../zenith_install.tar.gz
-        dest: /usr/local
-      become: true
-
-- name: Restart safekeepers
-  hosts: safekeepers
-  gather_facts: False
-  remote_user: admin
-
-  tasks:
-
-    - name: Inform about version conflict
-      when: current_version <= remote_version
-      debug: msg="Current version {{ current_version }} LE than remote {{ remote_version }}"
-
-    - name: Restart systemd service
-      when: current_version > remote_version
-      ansible.builtin.systemd:
-        daemon_reload: yes
-        name: safekeeper
-        enabled: yes
-        state: restarted
-      become: true
-
-- name: Restart pageservers
-  hosts: pageservers
-  gather_facts: False
-  remote_user: admin
-
-  tasks:
-
-    - name: Inform about version conflict
-      when: current_version <= remote_version
-      debug: msg="Current version {{ current_version }} LE than remote {{ remote_version }}"
-
-    - name: Restart systemd service
-      when: current_version > remote_version
-      ansible.builtin.systemd:
-        daemon_reload: yes
-        name: pageserver
-        enabled: yes
-        state: restarted
-      become: true

.config/hakari.toml

@@ -0,0 +1,26 @@
+# This file contains settings for `cargo hakari`.
+# See https://docs.rs/cargo-hakari/latest/cargo_hakari/config for a full list of options.
+
+hakari-package = "workspace_hack"
+
+# Format for `workspace-hack = ...` lines in other Cargo.tomls. Requires cargo-hakari 0.9.8 or above.
+dep-format-version = "2"
+
+# Setting workspace.resolver = "2" in the root Cargo.toml is HIGHLY recommended.
+# Hakari works much better with the new feature resolver.
+# For more about the new feature resolver, see:
+# https://blog.rust-lang.org/2021/03/25/Rust-1.51.0.html#cargos-new-feature-resolver
+# Have to keep the resolver still here since hakari requires this field,
+# despite it's now the default for 2021 edition & cargo.
+resolver = "2"
+
+# Add triples corresponding to platforms commonly used by developers here.
+# https://doc.rust-lang.org/rustc/platform-support.html
+platforms = [
+    # "x86_64-unknown-linux-gnu",
+    # "x86_64-apple-darwin",
+    # "x86_64-pc-windows-msvc",
+]
+
+# Write out exact versions rather than a semver range. (Defaults to false.)
+# exact-versions = true

.dockerignore

@@ -1,18 +1,21 @@
-**/.git/
-**/__pycache__
-**/.pytest_cache
+*
 
-.git
-target
-tmp_check
-tmp_install
-tmp_check_cli
-test_output
-.vscode
-.zenith
-integration_tests/.zenith
-.mypy_cache
-
-Dockerfile
-.dockerignore
+!rust-toolchain.toml
+!Cargo.toml
+!Cargo.lock
+!Makefile
 
+!.cargo/
+!.config/
+!control_plane/
+!compute_tools/
+!libs/
+!pageserver/
+!pgxn/
+!proxy/
+!safekeeper/
+!vendor/postgres-v14/
+!vendor/postgres-v15/
+!workspace_hack/
+!neon_local/
+!scripts/ninstall.sh

.git-blame-ignore-revs

@@ -0,0 +1 @@
+4c2bb43775947775401cbb9d774823c5723a91f8

.github/ISSUE_TEMPLATE/bug-template.md

@@ -0,0 +1,23 @@
+---
+name: Bug Template
+about: Used for describing bugs
+title: ''
+labels: t/bug
+assignees: ''
+
+---
+
+## Steps to reproduce
+
+
+## Expected result
+
+
+## Actual result
+
+
+## Environment
+
+
+## Logs, links
+- 

.github/ISSUE_TEMPLATE/epic-template.md

@@ -0,0 +1,25 @@
+---
+name: Epic Template
+about: A set of related tasks contributing towards specific outcome, comprising of
+  more than 1 week of work.
+title: 'Epic: '
+labels: t/Epic
+assignees: ''
+
+---
+
+## Motivation
+
+
+## DoD
+
+
+## Implementation ideas
+
+
+## Tasks
+- [ ]
+
+
+## Other related tasks and Epics
+- 

.github/PULL_REQUEST_TEMPLATE/release-pr.md

@@ -0,0 +1,20 @@
+## Release 202Y-MM-DD
+
+**NB: this PR must be merged only by 'Create a merge commit'!**
+
+### Checklist when preparing for release
+- [ ] Read or refresh [the release flow guide](https://github.com/neondatabase/cloud/wiki/Release:-general-flow)
+- [ ] Ask in the [cloud Slack channel](https://neondb.slack.com/archives/C033A2WE6BZ) that you are going to rollout the release. Any blockers?
+- [ ] Does this release contain any db migrations? Destructive ones? What is the rollback plan?
+
+<!-- List everything that should be done **before** release, any issues / setting changes / etc -->
+
+### Checklist after release
+- [ ] Based on the merged commits write release notes and open a PR into `website` repo ([example](https://github.com/neondatabase/website/pull/219/files))
+- [ ] Check [#dev-production-stream](https://neondb.slack.com/archives/C03F5SM1N02) Slack channel
+- [ ] Check [stuck projects page](https://console.neon.tech/admin/projects?sort=last_active&order=desc&stuck=true)
+- [ ] Check [recent operation failures](https://console.neon.tech/admin/operations?action=create_timeline%2Cstart_compute%2Cstop_compute%2Csuspend_compute%2Capply_config%2Cdelete_timeline%2Cdelete_tenant%2Ccreate_branch%2Ccheck_availability&sort=updated_at&order=desc&had_retries=some)
+- [ ] Check [cloud SLO dashboard](https://observer.zenith.tech/d/_oWcBMJ7k/cloud-slos?orgId=1)
+- [ ] Check [compute startup metrics dashboard](https://observer.zenith.tech/d/5OkYJEmVz/compute-startup-time)
+
+<!-- List everything that should be done **after** release, any admin UI configuration / Grafana dashboard / alert changes / setting changes / etc -->

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

@@ -0,0 +1,221 @@
+name: 'Create Allure report'
+description: 'Create and publish Allure report'
+
+inputs:
+  action:
+    desctiption: 'generate or store'
+    required: true
+  build_type:
+    description: '`build_type` from run-python-test-set action'
+    required: true
+  test_selection:
+    description: '`test_selector` from run-python-test-set action'
+    required: false
+outputs:
+  report-url:
+    description: 'Allure report URL'
+    value: ${{ steps.generate-report.outputs.report-url }}
+
+runs:
+  using: "composite"
+  steps:
+    - name: Validate input parameters
+      shell: bash -euxo pipefail {0}
+      run: |
+        if [ "${{ inputs.action }}" != "store" ] && [ "${{ inputs.action }}" != "generate" ]; then
+          echo 2>&1 "Unknown inputs.action type '${{ inputs.action }}'; allowed 'generate' or 'store' only"
+          exit 1
+        fi
+
+        if [ -z "${{ inputs.test_selection }}" ] && [ "${{ inputs.action }}" == "store" ]; then
+          echo 2>&1 "inputs.test_selection must be set for 'store' action"
+          exit 2
+        fi
+
+    - name: Calculate key
+      id: calculate-key
+      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 [ "${GITHUB_REF}" = "refs/heads/main" ]; then
+          # Shortcut for a special branch
+          key=main
+        else
+          key=branch-$(echo ${GITHUB_REF#refs/heads/} | tr -c "[:alnum:]._-" "-")
+        fi
+        echo "KEY=${key}" >> $GITHUB_OUTPUT
+
+    - uses: actions/setup-java@v3
+      if: ${{ inputs.action == 'generate' }}
+      with:
+        distribution: 'temurin'
+        java-version: '17'
+
+    - name: Install Allure
+      if: ${{ inputs.action == 'generate' }}
+      shell: bash -euxo pipefail {0}
+      run: |
+        if ! which allure; then
+          ALLURE_ZIP=allure-${ALLURE_VERSION}.zip
+          wget -q https://github.com/allure-framework/allure2/releases/download/${ALLURE_VERSION}/${ALLURE_ZIP}
+          echo "${ALLURE_ZIP_MD5}  ${ALLURE_ZIP}" | md5sum -c
+          unzip -q ${ALLURE_ZIP}
+          echo "$(pwd)/allure-${ALLURE_VERSION}/bin" >> $GITHUB_PATH
+          rm -f ${ALLURE_ZIP}
+        fi
+      env:
+        ALLURE_VERSION: 2.19.0
+        ALLURE_ZIP_MD5: ced21401a1a8b9dfb68cee9e4c210464
+
+    - name: Upload Allure results
+      if: ${{ inputs.action == 'store' }}
+      env:
+        REPORT_PREFIX: reports/${{ steps.calculate-key.outputs.KEY }}/${{ inputs.build_type }}
+        RAW_PREFIX: reports-raw/${{ steps.calculate-key.outputs.KEY }}/${{ inputs.build_type }}
+        TEST_OUTPUT: /tmp/test_output
+        BUCKET: neon-github-public-dev
+      shell: bash -euxo pipefail {0}
+      run: |
+        # Add metadata
+        cat <<EOF > $TEST_OUTPUT/allure/results/executor.json
+          {
+            "name": "GitHub Actions",
+            "type": "github",
+            "url": "https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/latest/index.html",
+            "buildOrder": ${GITHUB_RUN_ID},
+            "buildName": "GitHub Actions Run #${{ github.run_number }}/${GITHUB_RUN_ATTEMPT}",
+            "buildUrl": "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}/attempts/${GITHUB_RUN_ATTEMPT}",
+            "reportUrl": "https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/${GITHUB_RUN_ID}/index.html",
+            "reportName": "Allure Report"
+          }
+        EOF
+        cat <<EOF > $TEST_OUTPUT/allure/results/environment.properties
+          TEST_SELECTION=${{ inputs.test_selection }}
+          BUILD_TYPE=${{ inputs.build_type }}
+        EOF
+
+        ARCHIVE="${GITHUB_RUN_ID}-${{ inputs.test_selection }}-${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-key.outputs.KEY }}/lock.txt
+        BUCKET: neon-github-public-dev
+      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}-${GITHUB_RUN_ATTEMPT}-${{ inputs.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}-${GITHUB_RUN_ATTEMPT}-${{ inputs.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-key.outputs.KEY }}/${{ inputs.build_type }}
+        RAW_PREFIX: reports-raw/${{ steps.calculate-key.outputs.KEY }}/${{ inputs.build_type }}
+        TEST_OUTPUT: /tmp/test_output
+        BUCKET: neon-github-public-dev
+      shell: bash -euxo pipefail {0}
+      run: |
+        # Get previously uploaded data for this run
+        ZSTD_NBTHREADS=0
+
+        s3_filepaths=$(aws s3api list-objects-v2 --bucket ${BUCKET} --prefix ${RAW_PREFIX}/${GITHUB_RUN_ID}- | jq --raw-output  '.Contents[].Key')
+        if [ -z "$s3_filepaths" ]; then
+          # There's no previously uploaded data for this run
+          exit 0
+        fi
+        for s3_filepath in ${s3_filepaths}; do
+          aws s3 cp --only-show-errors "s3://${BUCKET}/${s3_filepath}" "${TEST_OUTPUT}/allure/"
+
+          archive=${TEST_OUTPUT}/allure/$(basename $s3_filepath)
+          mkdir -p ${archive%.tar.zst}
+          tar -xf ${archive} -C ${archive%.tar.zst}
+          rm -f ${archive}
+        done
+
+        # Get history trend
+        aws s3 cp --recursive --only-show-errors "s3://${BUCKET}/${REPORT_PREFIX}/latest/history" "${TEST_OUTPUT}/allure/latest/history" || true
+
+        # Generate report
+        allure generate --clean --output $TEST_OUTPUT/allure/report $TEST_OUTPUT/allure/*
+
+        # Replace a logo link with a redirect to the latest version of the report
+        sed -i 's|<a href="." class=|<a href="https://'${BUCKET}'.s3.amazonaws.com/'${REPORT_PREFIX}'/latest/index.html" class=|g' $TEST_OUTPUT/allure/report/app.js
+
+        # Upload a history and the final report (in this particular order to not to have duplicated history in 2 places)
+        aws s3 mv --recursive --only-show-errors "${TEST_OUTPUT}/allure/report/history" "s3://${BUCKET}/${REPORT_PREFIX}/latest/history"
+        aws s3 mv --recursive --only-show-errors "${TEST_OUTPUT}/allure/report" "s3://${BUCKET}/${REPORT_PREFIX}/${GITHUB_RUN_ID}"
+
+        REPORT_URL=https://${BUCKET}.s3.amazonaws.com/${REPORT_PREFIX}/${GITHUB_RUN_ID}/index.html
+
+        # Generate redirect
+        cat <<EOF > ./index.html
+          <!DOCTYPE html>
+
+          <meta charset="utf-8">
+          <title>Redirecting to ${REPORT_URL}</title>
+          <meta http-equiv="refresh" content="0; URL=${REPORT_URL}">
+        EOF
+        aws s3 cp --only-show-errors ./index.html "s3://${BUCKET}/${REPORT_PREFIX}/latest/index.html"
+
+        echo "[Allure Report](${REPORT_URL})" >> ${GITHUB_STEP_SUMMARY}
+        echo "report-url=${REPORT_URL}" >> $GITHUB_OUTPUT
+
+    - name: Release Allure lock
+      if: ${{ inputs.action == 'generate' && always() }}
+      shell: bash -euxo pipefail {0}
+      env:
+        LOCK_FILE: reports/${{ steps.calculate-key.outputs.KEY }}/lock.txt
+        BUCKET: neon-github-public-dev
+      run: |
+        aws s3 cp --only-show-errors "s3://${BUCKET}/${LOCK_FILE}" ./lock.txt || exit 0
+
+        if [ "$(cat lock.txt)" = "${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}-${{ inputs.test_selection }}" ]; then
+          aws s3 rm "s3://${BUCKET}/${LOCK_FILE}"
+        fi
+
+    - uses: actions/github-script@v6
+      if: ${{ inputs.action == 'generate' && always() }}
+      env:
+        REPORT_URL: ${{ steps.generate-report.outputs.report-url }}
+        BUILD_TYPE: ${{ inputs.build_type }}
+        SHA: ${{ github.event.pull_request.head.sha || github.sha }}
+      with:
+        script: |
+          const { REPORT_URL, BUILD_TYPE, SHA } = process.env
+
+          await github.rest.repos.createCommitStatus({
+            owner: context.repo.owner,
+            repo: context.repo.repo,
+            sha: `${SHA}`,
+            state: 'success',
+            target_url: `${REPORT_URL}`,
+            context: `Allure report / ${BUILD_TYPE}`,
+          })

.github/actions/download/action.yml

@@ -0,0 +1,59 @@
+name: "Download an artifact"
+description: "Custom download action"
+inputs:
+  name:
+    description: "Artifact name"
+    required: true
+  path:
+    description: "A directory to put artifact into"
+    default: "."
+    required: false
+  skip-if-does-not-exist:
+    description: "Allow to skip if file doesn't exist, fail otherwise"
+    default: false
+    required: false
+  prefix:
+    description: "S3 prefix. Default is '${GITHUB_RUN_ID}/${GITHUB_RUN_ATTEMPT}'"
+    required: false
+
+runs:
+  using: "composite"
+  steps:
+    - name: Download artifact
+      id: download-artifact
+      shell: bash -euxo pipefail {0}
+      env:
+        TARGET: ${{ inputs.path }}
+        ARCHIVE: /tmp/downloads/${{ inputs.name }}.tar.zst
+        SKIP_IF_DOES_NOT_EXIST: ${{ inputs.skip-if-does-not-exist }}
+        PREFIX: artifacts/${{ inputs.prefix || format('{0}/{1}', github.run_id, github.run_attempt) }}
+      run: |
+        BUCKET=neon-github-public-dev
+        FILENAME=$(basename $ARCHIVE)
+
+        S3_KEY=$(aws s3api list-objects-v2 --bucket ${BUCKET} --prefix ${PREFIX%$GITHUB_RUN_ATTEMPT} | jq -r '.Contents[].Key' | grep ${FILENAME} | sort --version-sort | tail -1 || true)
+        if [ -z "${S3_KEY}" ]; then
+          if [ "${SKIP_IF_DOES_NOT_EXIST}" = "true" ]; then
+            echo 'SKIPPED=true' >> $GITHUB_OUTPUT
+            exit 0
+          else
+            echo 2>&1 "Neither s3://${BUCKET}/${PREFIX}/${FILENAME} nor its version from previous attempts exist"
+            exit 1
+          fi
+        fi
+
+        echo 'SKIPPED=false' >> $GITHUB_OUTPUT
+
+        mkdir -p $(dirname $ARCHIVE)
+        time aws s3 cp --only-show-errors s3://${BUCKET}/${S3_KEY} ${ARCHIVE}
+
+    - name: Extract artifact
+      if: ${{ steps.download-artifact.outputs.SKIPPED == 'false' }}
+      shell: bash -euxo pipefail {0}
+      env:
+        TARGET: ${{ inputs.path }}
+        ARCHIVE: /tmp/downloads/${{ inputs.name }}.tar.zst
+      run: |
+        mkdir -p ${TARGET}
+        time tar -xf ${ARCHIVE} -C ${TARGET}
+        rm -f ${ARCHIVE}

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

@@ -0,0 +1,82 @@
+name: 'Create Neon Project'
+description: 'Create Neon Project using API'
+
+inputs:
+  api_key:
+    desctiption: 'Neon API key'
+    required: true
+  environment:
+    desctiption: 'dev (aka captest) or stage'
+    required: true
+  region_id:
+    desctiption: 'Region ID, if not set the project will be created in the default region'
+    required: false
+outputs:
+  dsn:
+    description: 'Created Project DSN (for main database)'
+    value: ${{ steps.create-neon-project.outputs.dsn }}
+  project_id:
+    description: 'Created Project ID'
+    value: ${{ steps.create-neon-project.outputs.project_id }}
+
+runs:
+  using: "composite"
+  steps:
+    - name: Parse Input
+      id: parse-input
+      shell: bash -euxo pipefail {0}
+      run: |
+        case "${ENVIRONMENT}" in
+          dev)
+            API_HOST=console.dev.neon.tech
+            REGION_ID=${REGION_ID:-eu-west-1}
+            ;;
+          staging)
+            API_HOST=console.stage.neon.tech
+            REGION_ID=${REGION_ID:-us-east-1}
+            ;;
+          *)
+            echo 2>&1 "Unknown environment=${ENVIRONMENT}. Allowed 'dev' or 'staging' only"
+            exit 1
+            ;;
+        esac
+
+        echo "api_host=${API_HOST}" >> $GITHUB_OUTPUT
+        echo "region_id=${REGION_ID}" >> $GITHUB_OUTPUT
+      env:
+        ENVIRONMENT: ${{ inputs.environment }}
+        REGION_ID: ${{ inputs.region_id }}
+
+    - name: Create Neon Project
+      id: create-neon-project
+      # A shell without `set -x` to not to expose password/dsn in logs
+      shell: bash -euo pipefail {0}
+      run: |
+        project=$(curl \
+          "https://${API_HOST}/api/v1/projects" \
+          --fail \
+          --header "Accept: application/json" \
+          --header "Content-Type: application/json" \
+          --header "Authorization: Bearer ${API_KEY}" \
+          --data "{
+            \"project\": {
+              \"name\": \"Created by actions/neon-project-create; GITHUB_RUN_ID=${GITHUB_RUN_ID}\",
+              \"platform_id\": \"aws\",
+              \"region_id\": \"${REGION_ID}\",
+              \"settings\": { }
+            }
+          }")
+
+        # Mask password
+        echo "::add-mask::$(echo $project | jq --raw-output '.roles[] | select(.name != "web_access") | .password')"
+
+        dsn=$(echo $project | jq --raw-output '.roles[] | select(.name != "web_access") | .dsn')/main
+        echo "::add-mask::${dsn}"
+        echo "dsn=${dsn}" >> $GITHUB_OUTPUT
+
+        project_id=$(echo $project | jq --raw-output '.id')
+        echo "project_id=${project_id}" >> $GITHUB_OUTPUT
+      env:
+        API_KEY: ${{ inputs.api_key }}
+        API_HOST: ${{ steps.parse-input.outputs.api_host }}
+        REGION_ID: ${{ steps.parse-input.outputs.region_id }}

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

@@ -0,0 +1,54 @@
+name: 'Delete Neon Project'
+description: 'Delete Neon Project using API'
+
+inputs:
+  api_key:
+    desctiption: 'Neon API key'
+    required: true
+  environment:
+    desctiption: 'dev (aka captest) or stage'
+    required: true
+  project_id:
+    desctiption: 'ID of the Project to delete'
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: Parse Input
+      id: parse-input
+      shell: bash -euxo pipefail {0}
+      run: |
+        case "${ENVIRONMENT}" in
+          dev)
+            API_HOST=console.dev.neon.tech
+            ;;
+          staging)
+            API_HOST=console.stage.neon.tech
+            ;;
+          *)
+            echo 2>&1 "Unknown environment=${ENVIRONMENT}. Allowed 'dev' or 'staging' only"
+            exit 1
+            ;;
+        esac
+
+        echo "api_host=${API_HOST}" >> $GITHUB_OUTPUT
+      env:
+        ENVIRONMENT: ${{ inputs.environment }}
+
+    - name: Delete Neon Project
+      shell: bash -euxo pipefail {0}
+      run: |
+        # Allow PROJECT_ID to be empty/null for cases when .github/actions/neon-project-create failed
+        if [ -n "${PROJECT_ID}" ]; then
+          curl -X "POST" \
+            "https://${API_HOST}/api/v1/projects/${PROJECT_ID}/delete" \
+            --fail \
+            --header "Accept: application/json" \
+            --header "Content-Type: application/json" \
+            --header "Authorization: Bearer ${API_KEY}"
+        fi
+      env:
+        API_KEY: ${{ inputs.api_key }}
+        PROJECT_ID: ${{ inputs.project_id }}
+        API_HOST: ${{ steps.parse-input.outputs.api_host }}

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

@@ -0,0 +1,181 @@
+name: 'Run python test'
+description: 'Runs a Neon python test set, performing all the required preparations before'
+
+inputs:
+  build_type:
+    description: 'Type of Rust (neon) and C (postgres) builds. Must be "release" or "debug", or "remote" for the remote cluster'
+    required: true
+  test_selection:
+    description: 'A python test suite to run'
+    required: true
+  extra_params:
+    description: 'Arbitrary parameters to pytest. For example "-s" to prevent capturing stdout/stderr'
+    required: false
+    default: ''
+  needs_postgres_source:
+    description: 'Set to true if the test suite requires postgres source checked out'
+    required: false
+    default: 'false'
+  run_in_parallel:
+    description: 'Whether to run tests in parallel'
+    required: false
+    default: 'true'
+  save_perf_report:
+    description: 'Whether to upload the performance report, if true PERF_TEST_RESULT_CONNSTR env variable should be set'
+    required: false
+    default: 'false'
+  run_with_real_s3:
+    description: 'Whether to pass real s3 credentials to the test suite'
+    required: false
+    default: 'false'
+  real_s3_bucket:
+    description: 'Bucket name for real s3 tests'
+    required: false
+    default: ''
+  real_s3_region:
+    description: 'Region name for real s3 tests'
+    required: false
+    default: ''
+  real_s3_access_key_id:
+    description: 'Access key id'
+    required: false
+    default: ''
+  real_s3_secret_access_key:
+    description: 'Secret access key'
+    required: false
+    default: ''
+
+runs:
+  using: "composite"
+  steps:
+    - name: Get Neon artifact
+      if: inputs.build_type != 'remote'
+      uses: ./.github/actions/download
+      with:
+        name: neon-${{ runner.os }}-${{ inputs.build_type }}-artifact
+        path: /tmp/neon
+
+    - name: Checkout
+      if: inputs.needs_postgres_source == 'true'
+      uses: actions/checkout@v3
+      with:
+        submodules: true
+        fetch-depth: 1
+
+    - name: Cache poetry deps
+      id: cache_poetry
+      uses: actions/cache@v3
+      with:
+        path: ~/.cache/pypoetry/virtualenvs
+        key: v1-${{ runner.os }}-python-deps-${{ hashFiles('poetry.lock') }}
+
+    - name: Install Python deps
+      shell: bash -euxo pipefail {0}
+      run: ./scripts/pysync
+
+    - name: Download compatibility snapshot for Postgres 14
+      uses: ./.github/actions/download
+      with:
+        name: compatibility-snapshot-${{ inputs.build_type }}-pg14
+        path: /tmp/compatibility_snapshot_pg14
+        prefix: latest
+
+    - name: Run pytest
+      env:
+        NEON_BIN: /tmp/neon/bin
+        TEST_OUTPUT: /tmp/test_output
+        BUILD_TYPE: ${{ inputs.build_type }}
+        AWS_ACCESS_KEY_ID: ${{ inputs.real_s3_access_key_id }}
+        AWS_SECRET_ACCESS_KEY: ${{ inputs.real_s3_secret_access_key }}
+        COMPATIBILITY_SNAPSHOT_DIR: /tmp/compatibility_snapshot_pg14
+        ALLOW_BREAKING_CHANGES: contains(github.event.pull_request.labels.*.name, 'breaking changes')
+      shell: bash -euxo pipefail {0}
+      run: |
+        # PLATFORM will be embedded in the perf test report
+        # and it is needed to distinguish different environments
+        export PLATFORM=${PLATFORM:-github-actions-selfhosted}
+        export POSTGRES_DISTRIB_DIR=${POSTGRES_DISTRIB_DIR:-/tmp/neon/pg_install}
+        export DEFAULT_PG_VERSION=${DEFAULT_PG_VERSION:-14}
+
+        if [ "${BUILD_TYPE}" = "remote" ]; then
+          export REMOTE_ENV=1
+        fi
+
+        PERF_REPORT_DIR="$(realpath test_runner/perf-report-local)"
+        rm -rf $PERF_REPORT_DIR
+
+        TEST_SELECTION="test_runner/${{ inputs.test_selection }}"
+        EXTRA_PARAMS="${{ inputs.extra_params }}"
+        if [ -z "$TEST_SELECTION" ]; then
+          echo "test_selection must be set"
+          exit 1
+        fi
+        if [[ "${{ inputs.run_in_parallel }}" == "true" ]]; then
+          EXTRA_PARAMS="-n4 $EXTRA_PARAMS"
+        fi
+
+        if [[ "${{ inputs.run_with_real_s3 }}" == "true" ]]; then
+          echo "REAL S3 ENABLED"
+          export ENABLE_REAL_S3_REMOTE_STORAGE=nonempty
+          export REMOTE_STORAGE_S3_BUCKET=${{ inputs.real_s3_bucket }}
+          export REMOTE_STORAGE_S3_REGION=${{ inputs.real_s3_region }}
+        fi
+
+        if [[ "${{ inputs.save_perf_report }}" == "true" ]]; then
+          mkdir -p "$PERF_REPORT_DIR"
+          EXTRA_PARAMS="--out-dir $PERF_REPORT_DIR $EXTRA_PARAMS"
+        fi
+
+        if [[ "${{ inputs.build_type }}" == "debug" ]]; then
+          cov_prefix=(scripts/coverage "--profraw-prefix=$GITHUB_JOB" --dir=/tmp/coverage run)
+        elif [[ "${{ inputs.build_type }}" == "release" ]]; then
+          cov_prefix=()
+        else
+          cov_prefix=()
+        fi
+
+        # Wake up the cluster if we use remote neon instance
+        if [ "${{ inputs.build_type }}" = "remote" ] && [ -n "${BENCHMARK_CONNSTR}" ]; then
+          ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/psql ${BENCHMARK_CONNSTR} -c "SELECT version();"
+        fi
+
+        # Run the tests.
+        #
+        # The junit.xml file allows CI tools to display more fine-grained test information
+        # in its "Tests" tab in the results page.
+        # --verbose prints name of each test (helpful when there are
+        # multiple tests in one file)
+        # -rA prints summary in the end
+        # -n4 uses four processes to run tests via pytest-xdist
+        # -s is not used to prevent pytest from capturing output, because tests are running
+        # in parallel and logs are mixed between different tests
+        mkdir -p $TEST_OUTPUT/allure/results
+        "${cov_prefix[@]}" ./scripts/pytest \
+          --junitxml=$TEST_OUTPUT/junit.xml \
+          --alluredir=$TEST_OUTPUT/allure/results \
+          --tb=short \
+          --verbose \
+          -rA $TEST_SELECTION $EXTRA_PARAMS
+
+        if [[ "${{ inputs.save_perf_report }}" == "true" ]]; then
+          export REPORT_FROM="$PERF_REPORT_DIR"
+          export REPORT_TO="$PLATFORM"
+          scripts/generate_and_push_perf_report.sh
+        fi
+
+    - name: Upload compatibility snapshot for Postgres 14
+      if: github.ref_name == 'release'
+      uses: ./.github/actions/upload
+      with:
+        name: compatibility-snapshot-${{ inputs.build_type }}-pg14-${{ github.run_id }}
+        # The path includes a test name (test_prepare_snapshot) and directory that the test creates (compatibility_snapshot_pg14), keep the path in sync with the test
+        path: /tmp/test_output/test_prepare_snapshot/compatibility_snapshot_pg14/
+        prefix: latest
+
+    - name: Create Allure report
+      if: always()
+      uses: ./.github/actions/allure-report
+      with:
+        action: store
+        build_type: ${{ inputs.build_type }}
+        test_selection: ${{ inputs.test_selection }}

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

@@ -0,0 +1,22 @@
+name: 'Merge and upload coverage data'
+description: 'Compresses and uploads the coverage data as an artifact'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Merge coverage data
+      shell: bash -euxo pipefail {0}
+      run: scripts/coverage "--profraw-prefix=$GITHUB_JOB" --dir=/tmp/coverage merge
+
+    - name: Download previous coverage data into the same directory
+      uses: ./.github/actions/download
+      with:
+        name: coverage-data-artifact
+        path: /tmp/coverage
+        skip-if-does-not-exist: true # skip if there's no previous coverage to download
+
+    - name: Upload coverage data
+      uses: ./.github/actions/upload
+      with:
+        name: coverage-data-artifact
+        path: /tmp/coverage

.github/actions/upload/action.yml

@@ -0,0 +1,58 @@
+name: "Upload an artifact"
+description: "Custom upload action"
+inputs:
+  name:
+    description: "Artifact name"
+    required: true
+  path:
+    description: "A directory or file to upload"
+    required: true
+  prefix:
+    description: "S3 prefix. Default is '${GITHUB_RUN_ID}/${GITHUB_RUN_ATTEMPT}'"
+    required: false
+
+runs:
+  using: "composite"
+  steps:
+    - name: Prepare artifact
+      shell: bash -euxo pipefail {0}
+      env:
+        SOURCE: ${{ inputs.path }}
+        ARCHIVE: /tmp/uploads/${{ inputs.name }}.tar.zst
+      run: |
+        mkdir -p $(dirname $ARCHIVE)
+
+        if [ -f ${ARCHIVE} ]; then
+          echo 2>&1 "File ${ARCHIVE} already exist. Something went wrong before"
+          exit 1
+        fi
+
+        ZSTD_NBTHREADS=0
+        if [ -d  ${SOURCE} ]; then
+          time tar -C ${SOURCE} -cf ${ARCHIVE} --zstd .
+        elif [ -f ${SOURCE} ]; then
+          time tar -cf ${ARCHIVE} --zstd ${SOURCE}
+        elif ! ls ${SOURCE} > /dev/null 2>&1; then
+          echo 2>&1 "${SOURCE} does not exist"
+          exit 2
+        else
+          echo 2>&1 "${SOURCE} is neither a directory nor a file, do not know how to handle it"
+          exit 3
+        fi
+
+    - name: Upload artifact
+      shell: bash -euxo pipefail {0}
+      env:
+        SOURCE: ${{ inputs.path }}
+        ARCHIVE: /tmp/uploads/${{ inputs.name }}.tar.zst
+        PREFIX: artifacts/${{ inputs.prefix || format('{0}/{1}', github.run_id, github.run_attempt) }}
+      run: |
+        BUCKET=neon-github-public-dev
+        FILENAME=$(basename $ARCHIVE)
+
+        FILESIZE=$(du -sh ${ARCHIVE} | cut -f1)
+
+        time aws s3 mv --only-show-errors ${ARCHIVE} s3://${BUCKET}/${PREFIX}/${FILENAME}
+
+        # Ref https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#adding-a-job-summary
+        echo "[${FILENAME}](https://${BUCKET}.s3.amazonaws.com/${PREFIX}/${FILENAME}) ${FILESIZE}" >> ${GITHUB_STEP_SUMMARY}

.github/ansible/.gitignore

@@ -0,0 +1,7 @@
+zenith_install.tar.gz
+.zenith_current_version
+neon_install.tar.gz
+.neon_current_version
+
+collections/*
+!collections/.keep

.github/ansible/ansible.cfg

@@ -0,0 +1,13 @@
+[defaults]
+
+localhost_warning = False
+host_key_checking = False
+timeout = 30
+collections_paths = ./collections
+
+[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

@@ -0,0 +1,15 @@
+# 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

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

.github/ansible/get_binaries.sh

@@ -0,0 +1,41 @@
+#!/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/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/neon-stress.hosts.yaml

@@ -0,0 +1,31 @@
+storage:
+  vars:
+    bucket_name: neon-storage-ireland
+    bucket_region: eu-west-1
+    console_mgmt_base_url: http://neon-stress-console.local
+    etcd_endpoints: neon-stress-etcd.local:2379
+    safekeeper_enable_s3_offload: 'false'
+    pageserver_config_stub:
+      pg_distrib_dir: /usr/local
+      remote_storage:
+        bucket_name: "{{ bucket_name }}"
+        bucket_region: "{{ bucket_region }}"
+        prefix_in_bucket: "{{ inventory_hostname }}"
+    safekeeper_s3_prefix: neon-stress/wal
+    hostname_suffix: ".local"
+    remote_user: admin
+  children:
+    pageservers:
+      hosts:
+        neon-stress-ps-1:
+          console_region_id: aws-eu-west-1
+        neon-stress-ps-2:
+          console_region_id: aws-eu-west-1
+    safekeepers:
+      hosts:
+        neon-stress-sk-1:
+          console_region_id: aws-eu-west-1
+        neon-stress-sk-2:
+          console_region_id: aws-eu-west-1
+        neon-stress-sk-3:
+          console_region_id: aws-eu-west-1

.github/ansible/production.hosts.yaml

@@ -0,0 +1,33 @@
+---
+storage:
+  vars:
+    console_mgmt_base_url: http://console-release.local
+    bucket_name: zenith-storage-oregon
+    bucket_region: us-west-2
+    etcd_endpoints: zenith-1-etcd.local:2379
+    pageserver_config_stub:
+      pg_distrib_dir: /usr/local
+      remote_storage:
+        bucket_name: "{{ bucket_name }}"
+        bucket_region: "{{ bucket_region }}"
+        prefix_in_bucket: "{{ inventory_hostname }}"
+    safekeeper_s3_prefix: prod-1/wal
+    hostname_suffix: ".local"
+    remote_user: admin
+
+  children:
+    pageservers:
+      hosts:
+        zenith-1-ps-2:
+          console_region_id: aws-us-west-2
+        zenith-1-ps-3:
+          console_region_id: aws-us-west-2
+
+    safekeepers:
+      hosts:
+        zenith-1-sk-1:
+          console_region_id: aws-us-west-2
+        zenith-1-sk-2:
+          console_region_id: aws-us-west-2
+        zenith-1-sk-3:
+          console_region_id: aws-us-west-2

.github/ansible/scripts/init_pageserver.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+# get instance id from meta-data service
+INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
+
+# store fqdn hostname in var
+HOST=$(hostname -f)
+
+
+cat <<EOF | tee /tmp/payload
+{
+  "version": 1,
+  "host": "${HOST}",
+  "port": 6400,
+  "region_id": "{{ console_region_id }}",
+  "instance_id": "${INSTANCE_ID}",
+  "http_host": "${HOST}",
+  "http_port": 9898,
+  "active": false
+}
+EOF
+
+# check if pageserver already registered or not
+if ! curl -sf -H "Authorization: Bearer {{ CONSOLE_API_TOKEN }}" {{ console_mgmt_base_url }}/management/api/v2/pageservers/${INSTANCE_ID} -o /dev/null; then
+
+    # not registered, so register it now
+    ID=$(curl -sf -X POST -H "Authorization: Bearer {{ CONSOLE_API_TOKEN }}" {{ console_mgmt_base_url }}/management/api/v2/pageservers -d@/tmp/payload | jq -r '.id')
+
+    # init pageserver
+    sudo -u pageserver /usr/local/bin/pageserver -c "id=${ID}" -c "pg_distrib_dir='/usr/local'" --init -D /storage/pageserver/data
+fi

.github/ansible/scripts/init_safekeeper.sh

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

.github/ansible/ssm_config

@@ -0,0 +1,3 @@
+ansible_connection: aws_ssm
+ansible_aws_ssm_bucket_name: neon-dev-bucket
+ansible_python_interpreter: /usr/bin/python3

.github/ansible/staging.hosts.yaml

@@ -0,0 +1,34 @@
+storage:
+  vars:
+    bucket_name: zenith-staging-storage-us-east-1
+    bucket_region: us-east-1
+    console_mgmt_base_url: http://console-staging.local
+    etcd_endpoints: zenith-us-stage-etcd.local:2379
+    pageserver_config_stub:
+      pg_distrib_dir: /usr/local
+      remote_storage:
+        bucket_name: "{{ bucket_name }}"
+        bucket_region: "{{ bucket_region }}"
+        prefix_in_bucket: "{{ inventory_hostname }}"
+    safekeeper_s3_prefix: us-stage/wal
+    hostname_suffix: ".local"
+    remote_user: admin
+
+  children:
+    pageservers:
+      hosts:
+        zenith-us-stage-ps-2:
+          console_region_id: aws-us-east-1
+        zenith-us-stage-ps-3:
+          console_region_id: aws-us-east-1
+        zenith-us-stage-ps-4:
+          console_region_id: aws-us-east-1
+
+    safekeepers:
+      hosts:
+        zenith-us-stage-sk-4:
+          console_region_id: aws-us-east-1
+        zenith-us-stage-sk-5:
+          console_region_id: aws-us-east-1
+        zenith-us-stage-sk-6:
+          console_region_id: aws-us-east-1

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

@@ -0,0 +1,32 @@
+storage:
+  vars:
+    bucket_name: neon-staging-storage-us-east-2
+    bucket_region: us-east-2
+    console_mgmt_base_url: http://console-staging.local
+    etcd_endpoints: etcd-0.us-east-2.aws.neon.build:2379
+    pageserver_config_stub:
+      pg_distrib_dir: /usr/local
+      remote_storage:
+        bucket_name: "{{ bucket_name }}"
+        bucket_region: "{{ bucket_region }}"
+        prefix_in_bucket: "pageserver/v1"
+    safekeeper_s3_prefix: safekeeper/v1/wal
+    hostname_suffix: ""
+    remote_user: ssm-user
+    ansible_aws_ssm_region: us-east-2
+    console_region_id: aws-us-east-2
+
+  children:
+    pageservers:
+      hosts:
+        pageserver-0.us-east-2.aws.neon.build:
+          ansible_host: i-0c3e70929edb5d691
+
+    safekeepers:
+      hosts:
+        safekeeper-0.us-east-2.aws.neon.build:
+          ansible_host: i-027662bd552bf5db0
+        safekeeper-1.us-east-2.aws.neon.build:
+          ansible_host: i-0171efc3604a7b907
+        safekeeper-2.us-east-2.aws.neon.build:
+          ansible_host: i-0de0b03a51676a6ce

.github/ansible/systemd/pageserver.service

@@ -0,0 +1,18 @@
+[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
+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_endpoints=['{{ etcd_endpoints }}']" -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

@@ -0,0 +1,18 @@
+[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
+ExecStart=/usr/local/bin/safekeeper -l {{ inventory_hostname }}{{ hostname_suffix }}:6500 --listen-http {{ inventory_hostname }}{{ hostname_suffix }}:7676 -D /storage/safekeeper/data --broker-endpoints={{ etcd_endpoints }} --remote-storage='{bucket_name="{{bucket_name}}", bucket_region="{{bucket_region}}", prefix_in_bucket="{{ safekeeper_s3_prefix }}"}'
+ExecReload=/bin/kill -HUP $MAINPID
+KillMode=mixed
+KillSignal=SIGINT
+Restart=on-failure
+TimeoutSec=10
+LimitNOFILE=30000000
+
+[Install]
+WantedBy=multi-user.target

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

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

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

@@ -0,0 +1,31 @@
+# Helm chart values for neon-proxy-scram.
+# This is a YAML-formatted file.
+
+image:
+  repository: neondatabase/neon
+
+settings:
+  authBackend: "console"
+  authEndpoint: "http://console-staging.local/management/api/v2"
+  domain: "*.us-east-2.aws.neon.build"
+
+# -- Additional labels for neon-proxy pods
+podLabels:
+  zenith_service: proxy-scram
+  zenith_env: dev
+  zenith_region: us-east-2
+  zenith_region_slug: us-east-2
+
+exposedService:
+  annotations:
+    service.beta.kubernetes.io/aws-load-balancer-type: external
+    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
+    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
+    external-dns.alpha.kubernetes.io/hostname: us-east-2.aws.neon.build
+
+#metrics:
+#  enabled: true
+#  serviceMonitor:
+#    enabled: true
+#    selector:
+#      release: kube-prometheus-stack

.github/helm-values/neon-stress.proxy-scram.yaml

@@ -0,0 +1,26 @@
+fullnameOverride: "neon-stress-proxy-scram"
+
+settings:
+  authBackend: "console"
+  authEndpoint: "http://neon-stress-console.local/management/api/v2"
+  domain: "*.stress.neon.tech"
+
+podLabels:
+  zenith_service: proxy-scram
+  zenith_env: staging
+  zenith_region: eu-west-1
+  zenith_region_slug: ireland
+
+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: '*.stress.neon.tech'
+
+metrics:
+  enabled: true
+  serviceMonitor:
+    enabled: true
+    selector:
+      release: kube-prometheus-stack

.github/helm-values/neon-stress.proxy.yaml

@@ -0,0 +1,35 @@
+fullnameOverride: "neon-stress-proxy"
+
+settings:
+  authBackend: "link"
+  authEndpoint: "https://console.dev.neon.tech/authenticate_proxy_request/"
+  uri: "https://console.dev.neon.tech/psql_session/"
+
+# -- Additional labels for zenith-proxy pods
+podLabels:
+  zenith_service: proxy
+  zenith_env: staging
+  zenith_region: eu-west-1
+  zenith_region_slug: ireland
+
+service:
+  annotations:
+    service.beta.kubernetes.io/aws-load-balancer-type: external
+    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
+    service.beta.kubernetes.io/aws-load-balancer-scheme: internal
+    external-dns.alpha.kubernetes.io/hostname: neon-stress-proxy.local
+  type: LoadBalancer
+
+exposedService:
+  annotations:
+    service.beta.kubernetes.io/aws-load-balancer-type: external
+    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
+    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
+    external-dns.alpha.kubernetes.io/hostname: connect.dev.neon.tech
+
+metrics:
+  enabled: true
+  serviceMonitor:
+    enabled: true
+    selector:
+      release: kube-prometheus-stack

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

@@ -0,0 +1,24 @@
+settings:
+  authBackend: "console"
+  authEndpoint: "http://console-release.local/management/api/v2"
+  domain: "*.cloud.neon.tech"
+
+podLabels:
+  zenith_service: proxy-scram
+  zenith_env: production
+  zenith_region: us-west-2
+  zenith_region_slug: oregon
+
+exposedService:
+  annotations:
+    service.beta.kubernetes.io/aws-load-balancer-type: external
+    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
+    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
+    external-dns.alpha.kubernetes.io/hostname: '*.cloud.neon.tech'
+
+metrics:
+  enabled: true
+  serviceMonitor:
+    enabled: true
+    selector:
+      release: kube-prometheus-stack

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

@@ -0,0 +1,33 @@
+settings:
+  authBackend: "link"
+  authEndpoint: "https://console.neon.tech/authenticate_proxy_request/"
+  uri: "https://console.neon.tech/psql_session/"
+
+# -- Additional labels for zenith-proxy pods
+podLabels:
+  zenith_service: proxy
+  zenith_env: production
+  zenith_region: us-west-2
+  zenith_region_slug: oregon
+
+service:
+  annotations:
+    service.beta.kubernetes.io/aws-load-balancer-type: external
+    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
+    service.beta.kubernetes.io/aws-load-balancer-scheme: internal
+    external-dns.alpha.kubernetes.io/hostname: proxy-release.local
+  type: LoadBalancer
+
+exposedService:
+  annotations:
+    service.beta.kubernetes.io/aws-load-balancer-type: external
+    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
+    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
+    external-dns.alpha.kubernetes.io/hostname: connect.neon.tech,pg.neon.tech
+
+metrics:
+  enabled: true
+  serviceMonitor:
+    enabled: true
+    selector:
+      release: kube-prometheus-stack

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

@@ -0,0 +1,31 @@
+# Helm chart values for zenith-proxy.
+# This is a YAML-formatted file.
+
+image:
+  repository: neondatabase/neon
+
+settings:
+  authBackend: "console"
+  authEndpoint: "http://console-staging.local/management/api/v2"
+  domain: "*.cloud.stage.neon.tech"
+
+# -- Additional labels for zenith-proxy pods
+podLabels:
+  zenith_service: proxy-scram
+  zenith_env: staging
+  zenith_region: us-east-1
+  zenith_region_slug: virginia
+
+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.stage.neon.tech
+
+metrics:
+  enabled: true
+  serviceMonitor:
+    enabled: true
+    selector:
+      release: kube-prometheus-stack

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

@@ -0,0 +1,31 @@
+# Helm chart values for zenith-proxy.
+# 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/"
+
+# -- Additional labels for zenith-proxy pods
+podLabels:
+  zenith_service: proxy
+  zenith_env: staging
+  zenith_region: us-east-1
+  zenith_region_slug: virginia
+
+exposedService:
+  annotations:
+    service.beta.kubernetes.io/aws-load-balancer-type: external
+    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
+    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
+    external-dns.alpha.kubernetes.io/hostname: connect.stage.neon.tech
+
+metrics:
+  enabled: true
+  serviceMonitor:
+    enabled: true
+    selector:
+      release: kube-prometheus-stack

.github/workflows/benchmarking.yml

@@ -1,9 +1,9 @@
-name: benchmarking
+name: Benchmarking
 
 on:
   # uncomment to run on push for debugging your PR
   # push:
-  #   branches: [ mybranch ]
+  #   branches: [ your branch ]
   schedule:
     # * is a special character in YAML so you have to quote this string
     #          ┌───────────── minute (0 - 59)
@@ -11,62 +11,75 @@ on:
     #          │ │ ┌───────────── day of the month (1 - 31)
     #          │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
     #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
-    - cron:  '36 7 * * *' # run once a day, timezone is utc
+    - cron:  '0 3 * * *' # run once a day, timezone is utc
 
   workflow_dispatch: # adds ability to run this manually
+    inputs:
+      environment:
+        description: 'Environment to run remote tests on (dev or staging)'
+        required: false
+      region_id:
+        description: 'Use a particular region. If not set the default region will be used'
+        required: false
+      save_perf_report:
+        type: boolean
+        description: 'Publish perf report or not. If not set, the report is published only for the main branch'
+        required: false
+
+defaults:
+  run:
+    shell: bash -euxo pipefail {0}
+
+concurrency:
+  # Allow only one workflow per any non-`main` branch.
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref == 'refs/heads/main' && github.sha || 'anysha' }}
+  cancel-in-progress: true
 
 jobs:
   bench:
     # this workflow runs on self hosteed runner
     # it's environment is quite different from usual guthub runner
-    # probably the most important difference is that it doesnt start from clean workspace each time
+    # probably the most important difference is that it doesn't start from clean workspace each time
     # e g if you install system packages they are not cleaned up since you install them directly in host machine
     # not a container or something
     # See documentation for more info: https://docs.github.com/en/actions/hosting-your-own-runners/about-self-hosted-runners
     runs-on: [self-hosted, zenith-benchmarker]
 
     env:
-      PG_BIN: "/usr/pgsql-13/bin"
+      POSTGRES_DISTRIB_DIR: /usr/pgsql
+      DEFAULT_PG_VERSION: 14
 
     steps:
     - name: Checkout zenith repo
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     # actions/setup-python@v2 is not working correctly on self-hosted runners
     # see https://github.com/actions/setup-python/issues/162
     # and probably https://github.com/actions/setup-python/issues/162#issuecomment-865387976 in particular
     # so the simplest solution to me is to use already installed system python and spin virtualenvs for job runs.
-    # there is Python 3.7.10 already installed on the machine so use it to install pipenv and then use pipenv's virtuealenvs
-    - name: Install pipenv & deps
+    # there is Python 3.7.10 already installed on the machine so use it to install poetry and then use poetry's virtuealenvs
+    - name: Install poetry & deps
       run: |
-        python3 -m pip install --upgrade pipenv wheel
-        # since pip/pipenv caches are reused there shouldn't be any troubles with install every time
-        pipenv install
+        python3 -m pip install --upgrade poetry wheel
+        # since pip/poetry caches are reused there shouldn't be any troubles with install every time
+        ./scripts/pysync
 
     - name: Show versions
       run: |
         echo Python
         python3 --version
-        pipenv run python3 --version
-        echo Pipenv
-        pipenv --version
+        poetry run python3 --version
+        echo Poetry
+        poetry --version
         echo Pgbench
-        $PG_BIN/pgbench --version
+        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
 
-    # FIXME cluster setup is skipped due to various changes in console API
-    # for now pre created cluster is used. When API gain some stability
-    # after massive changes dynamic cluster setup will be revived.
-    # So use pre created cluster. It needs to be started manually, but stop is automatic after 5 minutes of inactivity
-    - name: Setup cluster
-      env:
-        BENCHMARK_CONNSTR: "${{ secrets.BENCHMARK_STAGING_CONNSTR }}"
-      shell: bash
-      run: |
-        set -e
-
-        echo "Starting cluster"
-        # wake up the cluster
-        $PG_BIN/psql $BENCHMARK_CONNSTR -c "SELECT 1"
+    - name: Create Neon Project
+      id: create-neon-project
+      uses: ./.github/actions/neon-project-create
+      with:
+        environment: ${{ github.event.inputs.environment || 'staging' }}
+        api_key: ${{ ( github.event.inputs.environment || 'staging' ) == 'staging' && secrets.NEON_STAGING_API_KEY  || secrets.NEON_CAPTEST_API_KEY }}
 
     - name: Run benchmark
       # pgbench is installed system wide from official repo
@@ -83,17 +96,194 @@ jobs:
       # sudo yum install postgresql13-contrib
       # actual binaries are located in /usr/pgsql-13/bin/
       env:
-        TEST_PG_BENCH_TRANSACTIONS_MATRIX: "5000,10000,20000"
-        TEST_PG_BENCH_SCALES_MATRIX: "10,15"
-        PLATFORM: "zenith-staging"
-        BENCHMARK_CONNSTR: "${{ secrets.BENCHMARK_STAGING_CONNSTR }}"
+        # The pgbench test runs two tests of given duration against each scale.
+        # So the total runtime with these parameters is 2 * 2 * 300 = 1200, or 20 minutes.
+        # Plus time needed to initialize the test databases.
+        TEST_PG_BENCH_DURATIONS_MATRIX: "300"
+        TEST_PG_BENCH_SCALES_MATRIX: "10,100"
+        PLATFORM: "neon-staging"
+        BENCHMARK_CONNSTR: ${{ steps.create-neon-project.outputs.dsn }}
         REMOTE_ENV: "1" # indicate to test harness that we do not have zenith binaries locally
       run: |
+        # just to be sure that no data was cached on self hosted runner
+        # since it might generate duplicates when calling ingest_perf_test_result.py
+        rm -rf perf-report-staging
         mkdir -p perf-report-staging
-        pipenv run pytest test_runner/performance/ -v -m "remote_cluster" --skip-interfering-proc-check --out-dir perf-report-staging
+        # Set --sparse-ordering option of pytest-order plugin to ensure tests are running in order of appears in the file,
+        # it's important for test_perf_pgbench.py::test_pgbench_remote_* tests
+        ./scripts/pytest test_runner/performance/ -v -m "remote_cluster" --sparse-ordering --out-dir perf-report-staging --timeout 5400
 
     - name: Submit result
       env:
         VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
+        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
       run: |
         REPORT_FROM=$(realpath perf-report-staging) REPORT_TO=staging scripts/generate_and_push_perf_report.sh
+
+    - name: Delete Neon Project
+      if: ${{ always() }}
+      uses: ./.github/actions/neon-project-delete
+      with:
+        environment: staging
+        project_id: ${{ steps.create-neon-project.outputs.project_id }}
+        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
+
+    - name: Post to a Slack channel
+      if: ${{ github.event.schedule && failure() }}
+      uses: slackapi/slack-github-action@v1
+      with:
+        channel-id: "C033QLM5P7D" # dev-staging-stream
+        slack-message: "Periodic perf testing: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+      env:
+        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
+
+  pgbench-compare:
+    strategy:
+      fail-fast: false
+      matrix:
+        # neon-captest-new: Run pgbench in a freshly created project
+        # neon-captest-reuse: Same, but reusing existing project
+        # neon-captest-prefetch: Same, with prefetching enabled (new project)
+        platform: [ neon-captest-new, neon-captest-reuse, neon-captest-prefetch ]
+        db_size: [ 10gb ]
+        include:
+          - platform: neon-captest-new
+            db_size: 50gb
+          - platform: neon-captest-prefetch
+            db_size: 50gb
+          - platform: rds-aurora
+            db_size: 50gb
+
+    env:
+      TEST_PG_BENCH_DURATIONS_MATRIX: "60m"
+      TEST_PG_BENCH_SCALES_MATRIX: ${{ matrix.db_size }}
+      POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
+      DEFAULT_PG_VERSION: 14
+      TEST_OUTPUT: /tmp/test_output
+      BUILD_TYPE: remote
+      SAVE_PERF_REPORT: ${{ github.event.inputs.save_perf_report || ( github.ref == 'refs/heads/main' ) }}
+      PLATFORM: ${{ matrix.platform }}
+
+    runs-on: dev
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rustlegacy:pinned
+      options: --init
+
+    timeout-minutes: 360 # 6h
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Download Neon artifact
+      uses: ./.github/actions/download
+      with:
+        name: neon-${{ runner.os }}-release-artifact
+        path: /tmp/neon/
+        prefix: latest
+
+    - name: Add Postgres binaries to PATH
+      run: |
+        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
+        echo "${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin" >> $GITHUB_PATH
+
+    - name: Create Neon Project
+      if: contains(fromJson('["neon-captest-new", "neon-captest-prefetch"]'), matrix.platform)
+      id: create-neon-project
+      uses: ./.github/actions/neon-project-create
+      with:
+        environment: ${{ github.event.inputs.environment || 'dev' }}
+        api_key: ${{ ( github.event.inputs.environment || 'dev' ) == 'staging' && secrets.NEON_STAGING_API_KEY  || secrets.NEON_CAPTEST_API_KEY }}
+
+    - name: Set up Connection String
+      id: set-up-connstr
+      run: |
+        case "${PLATFORM}" in
+          neon-captest-reuse)
+            CONNSTR=${{ secrets.BENCHMARK_CAPTEST_CONNSTR }}
+            ;;
+          neon-captest-new | neon-captest-prefetch)
+            CONNSTR=${{ steps.create-neon-project.outputs.dsn }}
+            ;;
+          rds-aurora)
+            CONNSTR=${{ secrets.BENCHMARK_RDS_CONNSTR }}
+            ;;
+          *)
+            echo 2>&1 "Unknown PLATFORM=${PLATFORM}. Allowed only 'neon-captest-reuse', 'neon-captest-new', 'neon-captest-prefetch' or 'rds-aurora'"
+            exit 1
+            ;;
+        esac
+
+        echo "connstr=${CONNSTR}" >> $GITHUB_OUTPUT
+
+        psql ${CONNSTR} -c "SELECT version();"
+
+    - name: Set database options
+      if: matrix.platform == 'neon-captest-prefetch'
+      run: |
+        psql ${BENCHMARK_CONNSTR} -c "ALTER DATABASE main SET enable_seqscan_prefetch=on"
+        psql ${BENCHMARK_CONNSTR} -c "ALTER DATABASE main SET seqscan_prefetch_buffers=10"
+      env:
+        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
+
+    - name: Benchmark init
+      uses: ./.github/actions/run-python-test-set
+      with:
+        build_type: ${{ env.BUILD_TYPE }}
+        test_selection: performance
+        run_in_parallel: false
+        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
+        extra_params: -m remote_cluster --timeout 21600 -k test_pgbench_remote_init
+      env:
+        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
+        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
+        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
+
+    - name: Benchmark simple-update
+      uses: ./.github/actions/run-python-test-set
+      with:
+        build_type: ${{ env.BUILD_TYPE }}
+        test_selection: performance
+        run_in_parallel: false
+        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
+        extra_params: -m remote_cluster --timeout 21600 -k test_pgbench_remote_simple_update
+      env:
+        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
+        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
+        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
+
+    - name: Benchmark select-only
+      uses: ./.github/actions/run-python-test-set
+      with:
+        build_type: ${{ env.BUILD_TYPE }}
+        test_selection: performance
+        run_in_parallel: false
+        save_perf_report: ${{ env.SAVE_PERF_REPORT }}
+        extra_params: -m remote_cluster --timeout 21600 -k test_pgbench_remote_select_only
+      env:
+        BENCHMARK_CONNSTR: ${{ steps.set-up-connstr.outputs.connstr }}
+        VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
+        PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
+
+    - name: Create Allure report
+      if: always()
+      uses: ./.github/actions/allure-report
+      with:
+        action: generate
+        build_type: ${{ env.BUILD_TYPE }}
+
+    - name: Delete Neon Project
+      if: ${{ steps.create-neon-project.outputs.project_id && always() }}
+      uses: ./.github/actions/neon-project-delete
+      with:
+        environment: dev
+        project_id: ${{ steps.create-neon-project.outputs.project_id }}
+        api_key: ${{ secrets.NEON_CAPTEST_API_KEY }}
+
+    - name: Post to a Slack channel
+      if: ${{ github.event.schedule && failure() }}
+      uses: slackapi/slack-github-action@v1
+      with:
+        channel-id: "C033QLM5P7D" # dev-staging-stream
+        slack-message: "Periodic perf testing ${{ 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

@@ -0,0 +1,876 @@
+name: Test and Deploy
+
+on:
+  push:
+    branches:
+      - main
+      - release
+  pull_request:
+
+concurrency:
+  # Allow only one workflow per any non-`main` branch.
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref == 'refs/heads/main' && github.sha || 'anysha' }}
+  cancel-in-progress: true
+
+env:
+  RUST_BACKTRACE: 1
+  COPT: '-Werror'
+
+jobs:
+  tag:
+    runs-on: dev
+    container: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/base:latest
+    outputs:
+      build-tag: ${{steps.build-tag.outputs.tag}}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Get build tag
+        run: |
+          echo run:$GITHUB_RUN_ID
+          echo ref:$GITHUB_REF_NAME
+          echo rev:$(git rev-list --count HEAD)
+          if [[ "$GITHUB_REF_NAME" == "main" ]]; then
+            echo "tag=$(git rev-list --count HEAD)" >> $GITHUB_OUTPUT
+          elif [[ "$GITHUB_REF_NAME" == "release" ]]; then
+            echo "tag=release-$(git rev-list --count HEAD)" >> $GITHUB_OUTPUT
+          else
+            echo "GITHUB_REF_NAME (value '$GITHUB_REF_NAME') is not set to either 'main' or 'release'"
+            echo "tag=$GITHUB_RUN_ID" >> $GITHUB_OUTPUT
+          fi
+        shell: bash
+        id: build-tag
+
+  build-neon:
+    runs-on: dev
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
+      options: --init
+    strategy:
+      fail-fast: false
+      matrix:
+        build_type: [ debug, release ]
+
+    env:
+      BUILD_TYPE: ${{ matrix.build_type }}
+      GIT_VERSION: ${{ github.sha }}
+
+    steps:
+      - name: Fix git ownership
+        run: |
+          # Workaround for `fatal: detected dubious ownership in repository at ...`
+          #
+          # Use both ${{ github.workspace }} and ${GITHUB_WORKSPACE} because they're different on host and in containers
+          #   Ref https://github.com/actions/checkout/issues/785
+          #
+          git config --global --add safe.directory ${{ github.workspace }}
+          git config --global --add safe.directory ${GITHUB_WORKSPACE}
+
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 1
+
+      - name: Set pg 14 revision for caching
+        id: pg_v14_rev
+        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v14) >> $GITHUB_OUTPUT
+        shell: bash -euxo pipefail {0}
+
+      - name: Set pg 15 revision for caching
+        id: pg_v15_rev
+        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v15) >> $GITHUB_OUTPUT
+        shell: bash -euxo pipefail {0}
+
+      # Set some environment variables used by all the steps.
+      #
+      # CARGO_FLAGS is extra options to pass to "cargo build", "cargo test" etc.
+      #   It also includes --features, if any
+      #
+      # CARGO_FEATURES is passed to "cargo metadata". It is separate from CARGO_FLAGS,
+      #   because "cargo metadata" doesn't accept --release or --debug options
+      #
+      # We run tests with addtional features, that are turned off by default (e.g. in release builds), see
+      # corresponding Cargo.toml files for their descriptions.
+      - name: Set env variables
+        run: |
+          if [[ $BUILD_TYPE == "debug" ]]; then
+            cov_prefix="scripts/coverage --profraw-prefix=$GITHUB_JOB --dir=/tmp/coverage run"
+            CARGO_FEATURES="--features testing"
+            CARGO_FLAGS="--locked --timings $CARGO_FEATURES"
+          elif [[ $BUILD_TYPE == "release" ]]; then
+            cov_prefix=""
+            CARGO_FEATURES="--features testing,profiling"
+            CARGO_FLAGS="--locked --timings --release $CARGO_FEATURES"
+          fi
+          echo "cov_prefix=${cov_prefix}" >> $GITHUB_ENV
+          echo "CARGO_FEATURES=${CARGO_FEATURES}" >> $GITHUB_ENV
+          echo "CARGO_FLAGS=${CARGO_FLAGS}" >> $GITHUB_ENV
+        shell: bash -euxo pipefail {0}
+
+      # Don't include the ~/.cargo/registry/src directory. It contains just
+      # uncompressed versions of the crates in ~/.cargo/registry/cache
+      # directory, and it's faster to let 'cargo' to rebuild it from the
+      # compressed crates.
+      - name: Cache cargo deps
+        id: cache_cargo
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/registry/
+            !~/.cargo/registry/src
+            ~/.cargo/git/
+            target/
+          # Fall back to older versions of the key, if no cache for current Cargo.lock was found
+          key: |
+            v9-${{ runner.os }}-${{ matrix.build_type }}-cargo-${{ hashFiles('Cargo.lock') }}
+            v9-${{ runner.os }}-${{ matrix.build_type }}-cargo-
+
+      - name: Cache postgres v14 build
+        id: cache_pg_14
+        uses: actions/cache@v3
+        with:
+          path: pg_install/v14
+          key: v1-${{ runner.os }}-${{ matrix.build_type }}-pg-${{ steps.pg_v14_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
+
+      - name: Cache postgres v15 build
+        id: cache_pg_15
+        uses: actions/cache@v3
+        with:
+          path: pg_install/v15
+          key: v1-${{ runner.os }}-${{ matrix.build_type }}-pg-${{ steps.pg_v15_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
+
+      - name: Build postgres v14
+        if: steps.cache_pg_14.outputs.cache-hit != 'true'
+        run: mold -run make postgres-v14 -j$(nproc)
+        shell: bash -euxo pipefail {0}
+
+      - name: Build postgres v15
+        if: steps.cache_pg_15.outputs.cache-hit != 'true'
+        run: mold -run make postgres-v15 -j$(nproc)
+        shell: bash -euxo pipefail {0}
+
+      - name: Build neon extensions
+        run: mold -run make neon-pg-ext -j$(nproc)
+        shell: bash -euxo pipefail {0}
+
+      - name: Run cargo build
+        run: |
+          ${cov_prefix} mold -run cargo build $CARGO_FLAGS --bins --tests
+        shell: bash -euxo pipefail {0}
+
+      - name: Run cargo test
+        run: |
+          ${cov_prefix} cargo test $CARGO_FLAGS
+        shell: bash -euxo pipefail {0}
+
+      - name: Install rust binaries
+        run: |
+          # Install target binaries
+          mkdir -p /tmp/neon/bin/
+          binaries=$(
+            ${cov_prefix} cargo metadata $CARGO_FEATURES --format-version=1 --no-deps |
+            jq -r '.packages[].targets[] | select(.kind | index("bin")) | .name'
+          )
+          for bin in $binaries; do
+            SRC=target/$BUILD_TYPE/$bin
+            DST=/tmp/neon/bin/$bin
+            cp "$SRC" "$DST"
+          done
+
+          # Install test executables and write list of all binaries (for code coverage)
+          if [[ $BUILD_TYPE == "debug" ]]; then
+            # Keep bloated coverage data files away from the rest of the artifact
+            mkdir -p /tmp/coverage/
+
+            mkdir -p /tmp/neon/test_bin/
+
+            test_exe_paths=$(
+              ${cov_prefix} cargo test $CARGO_FLAGS --message-format=json --no-run |
+              jq -r '.executable | select(. != null)'
+            )
+            for bin in $test_exe_paths; do
+              SRC=$bin
+              DST=/tmp/neon/test_bin/$(basename $bin)
+
+              # We don't need debug symbols for code coverage, so strip them out to make
+              # the artifact smaller.
+              strip "$SRC" -o "$DST"
+              echo "$DST" >> /tmp/coverage/binaries.list
+            done
+
+            for bin in $binaries; do
+              echo "/tmp/neon/bin/$bin" >> /tmp/coverage/binaries.list
+            done
+          fi
+        shell: bash -euxo pipefail {0}
+
+      - name: Install postgres binaries
+        run: cp -a pg_install /tmp/neon/pg_install
+        shell: bash -euxo pipefail {0}
+
+      - name: Upload Neon artifact
+        uses: ./.github/actions/upload
+        with:
+          name: neon-${{ runner.os }}-${{ matrix.build_type }}-artifact
+          path: /tmp/neon
+
+      - name: Prepare cargo build timing stats for storing
+        run: |
+          mkdir -p "/tmp/neon/cargo-timings/$BUILD_TYPE/"
+          cp -r ./target/cargo-timings/* "/tmp/neon/cargo-timings/$BUILD_TYPE/"
+        shell: bash -euxo pipefail {0}
+      - name: Upload cargo build stats
+        uses: ./.github/actions/upload
+        with:
+          name: neon-${{ runner.os }}-${{ matrix.build_type }}-build-stats
+          path: /tmp/neon/cargo-timings/
+
+      # XXX: keep this after the binaries.list is formed, so the coverage can properly work later
+      - name: Merge and upload coverage data
+        if: matrix.build_type == 'debug'
+        uses: ./.github/actions/save-coverage-data
+
+  regress-tests:
+    runs-on: dev
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
+      options: --init
+    needs: [ build-neon ]
+    strategy:
+      fail-fast: false
+      matrix:
+        build_type: [ debug, release ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 2
+
+      - name: Pytest regression tests
+        uses: ./.github/actions/run-python-test-set
+        with:
+          build_type: ${{ matrix.build_type }}
+          test_selection: regress
+          needs_postgres_source: true
+          run_with_real_s3: true
+          real_s3_bucket: ci-tests-s3
+          real_s3_region: us-west-2
+          real_s3_access_key_id: "${{ secrets.AWS_ACCESS_KEY_ID_CI_TESTS_S3 }}"
+          real_s3_secret_access_key: "${{ secrets.AWS_SECRET_ACCESS_KEY_CI_TESTS_S3 }}"
+
+      - name: Merge and upload coverage data
+        if: matrix.build_type == 'debug'
+        uses: ./.github/actions/save-coverage-data
+
+  upload-latest-artifacts:
+    runs-on: dev
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
+      options: --init
+    needs: [ regress-tests ]
+    if: github.ref_name == 'main'
+    steps:
+      - name: Copy Neon artifact to the latest directory
+        shell: bash -euxo pipefail {0}
+        env:
+          BUCKET: neon-github-public-dev
+          PREFIX: artifacts/${{ github.run_id }}
+        run: |
+          for build_type in debug release; do
+            FILENAME=neon-${{ runner.os }}-${build_type}-artifact.tar.zst
+
+            S3_KEY=$(aws s3api list-objects-v2 --bucket ${BUCKET} --prefix ${PREFIX} | jq -r '.Contents[].Key' | grep ${FILENAME} | sort --version-sort | tail -1 || true)
+            if [ -z "${S3_KEY}" ]; then
+              echo 2>&1 "Neither s3://${BUCKET}/${PREFIX}/${FILENAME} nor its version from previous attempts exist"
+              exit 1
+            fi
+
+            time aws s3 cp --only-show-errors s3://${BUCKET}/${S3_KEY} s3://${BUCKET}/artifacts/latest/${FILENAME}
+          done
+
+  benchmarks:
+    runs-on: dev
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
+      options: --init
+    needs: [ build-neon ]
+    if: github.ref_name == 'main' || contains(github.event.pull_request.labels.*.name, 'run-benchmarks')
+    strategy:
+      fail-fast: false
+      matrix:
+        build_type: [ release ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 2
+
+      - name: Pytest benchmarks
+        uses: ./.github/actions/run-python-test-set
+        with:
+          build_type: ${{ matrix.build_type }}
+          test_selection: performance
+          run_in_parallel: false
+          save_perf_report: ${{ github.ref == 'refs/heads/main' }}
+        env:
+          VIP_VAP_ACCESS_TOKEN: "${{ secrets.VIP_VAP_ACCESS_TOKEN }}"
+          PERF_TEST_RESULT_CONNSTR: "${{ secrets.PERF_TEST_RESULT_CONNSTR }}"
+      # XXX: no coverage data handling here, since benchmarks are run on release builds,
+      # while coverage is currently collected for the debug ones
+
+  merge-allure-report:
+    runs-on: dev
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
+      options: --init
+    needs: [ regress-tests, benchmarks ]
+    if: always()
+    strategy:
+      fail-fast: false
+      matrix:
+        build_type: [ debug, release ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: false
+
+      - name: Create Allure report
+        id: create-allure-report
+        uses: ./.github/actions/allure-report
+        with:
+          action: generate
+          build_type: ${{ matrix.build_type }}
+
+      - name: Store Allure test stat in the DB
+        if: ${{ steps.create-allure-report.outputs.report-url }}
+        env:
+          BUILD_TYPE: ${{ matrix.build_type }}
+          SHA: ${{ github.event.pull_request.head.sha || github.sha }}
+          REPORT_URL: ${{ steps.create-allure-report.outputs.report-url }}
+          TEST_RESULT_CONNSTR: ${{ secrets.REGRESS_TEST_RESULT_CONNSTR }}
+        shell: bash -euxo pipefail {0}
+        run: |
+          curl --fail --output suites.json ${REPORT_URL%/index.html}/data/suites.json
+          ./scripts/pysync
+
+          DATABASE_URL="$TEST_RESULT_CONNSTR" poetry run python3 scripts/ingest_regress_test_result.py --revision ${SHA} --reference ${GITHUB_REF} --build-type ${BUILD_TYPE} --ingest suites.json
+
+  coverage-report:
+    runs-on: dev
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
+      options: --init
+    needs: [ regress-tests ]
+    strategy:
+      fail-fast: false
+      matrix:
+        build_type: [ debug ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 1
+
+      - name: Restore cargo deps cache
+        id: cache_cargo
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/registry/
+            !~/.cargo/registry/src
+            ~/.cargo/git/
+            target/
+          key: v9-${{ runner.os }}-${{ matrix.build_type }}-cargo-${{ hashFiles('Cargo.lock') }}
+
+      - name: Get Neon artifact
+        uses: ./.github/actions/download
+        with:
+          name: neon-${{ runner.os }}-${{ matrix.build_type }}-artifact
+          path: /tmp/neon
+
+      - name: Get coverage artifact
+        uses: ./.github/actions/download
+        with:
+          name: coverage-data-artifact
+          path: /tmp/coverage
+
+      - name: Merge coverage data
+        run: scripts/coverage "--profraw-prefix=$GITHUB_JOB" --dir=/tmp/coverage merge
+        shell: bash -euxo pipefail {0}
+
+      - name: Build and upload coverage report
+        run: |
+          COMMIT_SHA=${{ 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=$COMMIT_URL \
+            --format=github
+
+          REPORT_URL=https://${{ github.repository_owner }}.github.io/zenith-coverage-data/$COMMIT_SHA
+
+          scripts/git-upload \
+            --repo=https://${{ 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 $COMMIT_SHA # COPY FROM TO_RELATIVE
+
+          # Add link to the coverage report to the commit
+          curl -f -X POST \
+          https://api.github.com/repos/${{ 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\": \"$REPORT_URL\"
+            }"
+        shell: bash -euxo pipefail {0}
+
+  trigger-e2e-tests:
+    runs-on: dev
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/base:pinned
+      options: --init
+    needs: [ build-neon ]
+    steps:
+      - name: Set PR's status to pending and request a remote CI test
+        run: |
+          COMMIT_SHA=${{ github.event.pull_request.head.sha }}
+          COMMIT_SHA=${COMMIT_SHA:-${{ github.sha }}}
+
+          REMOTE_REPO="${{ github.repository_owner }}/cloud"
+
+          curl -f -X POST \
+          https://api.github.com/repos/${{ github.repository }}/statuses/$COMMIT_SHA \
+          -H "Accept: application/vnd.github.v3+json" \
+          --user "${{ secrets.CI_ACCESS_TOKEN }}" \
+          --data \
+            "{
+              \"state\": \"pending\",
+              \"context\": \"neon-cloud-e2e\",
+              \"description\": \"[$REMOTE_REPO] Remote CI job is about to start\"
+            }"
+
+          curl -f -X POST \
+          https://api.github.com/repos/$REMOTE_REPO/actions/workflows/testing.yml/dispatches \
+          -H "Accept: application/vnd.github.v3+json" \
+          --user "${{ secrets.CI_ACCESS_TOKEN }}" \
+          --data \
+            "{
+              \"ref\": \"main\",
+              \"inputs\": {
+                \"ci_job_name\": \"neon-cloud-e2e\",
+                \"commit_hash\": \"$COMMIT_SHA\",
+                \"remote_repo\": \"${{ github.repository }}\"
+              }
+            }"
+
+  neon-image:
+    runs-on: dev
+    needs: [ tag ]
+    container: gcr.io/kaniko-project/executor:v1.9.0-debug
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1 # v3 won't work with kaniko
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Configure ECR login
+        run: echo "{\"credsStore\":\"ecr-login\"}" > /kaniko/.docker/config.json
+
+      - name: Kaniko build neon
+        run: /kaniko/executor --snapshotMode=redo --cache=true --cache-repo 369495373322.dkr.ecr.eu-central-1.amazonaws.com/cache --snapshotMode=redo --context . --build-arg GIT_VERSION=${{ github.sha }} --destination 369495373322.dkr.ecr.eu-central-1.amazonaws.com/neon:${{needs.tag.outputs.build-tag}}
+
+  compute-tools-image:
+    runs-on: dev
+    needs: [ tag ]
+    container: gcr.io/kaniko-project/executor:v1.9.0-debug
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1 # v3 won't work with kaniko
+
+      - name: Configure ECR login
+        run: echo "{\"credsStore\":\"ecr-login\"}" > /kaniko/.docker/config.json
+
+      - name: Kaniko build compute tools
+        run: /kaniko/executor --snapshotMode=redo --cache=true --cache-repo 369495373322.dkr.ecr.eu-central-1.amazonaws.com/cache --snapshotMode=redo --context . --build-arg GIT_VERSION=${{ github.sha }} --dockerfile Dockerfile.compute-tools --destination 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-tools:${{needs.tag.outputs.build-tag}}
+
+  compute-node-image:
+    runs-on: dev
+    container: gcr.io/kaniko-project/executor:v1.9.0-debug
+    needs: [ tag ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1 # v3 won't work with kaniko
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Configure ECR login
+        run: echo "{\"credsStore\":\"ecr-login\"}" > /kaniko/.docker/config.json
+
+        # compute-node uses postgres 14, which is default now
+        # cloud repo depends on this image name, thus duplicating it
+        # remove compute-node when cloud repo is updated
+      - name: Kaniko build compute node with extensions v14 (compatibility)
+        run: /kaniko/executor --skip-unused-stages --snapshotMode=redo --cache=true --cache-repo 369495373322.dkr.ecr.eu-central-1.amazonaws.com/cache --snapshotMode=redo --context . --build-arg GIT_VERSION=${{ github.sha }} --dockerfile Dockerfile.compute-node-v14 --destination 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node:${{needs.tag.outputs.build-tag}}
+
+  compute-node-image-v14:
+    runs-on: dev
+    container: gcr.io/kaniko-project/executor:v1.9.0-debug
+    needs: [ tag ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1 # v3 won't work with kaniko
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Configure ECR login
+        run: echo "{\"credsStore\":\"ecr-login\"}" > /kaniko/.docker/config.json
+
+      - name: Kaniko build compute node with extensions v14
+        run: /kaniko/executor --skip-unused-stages  --snapshotMode=redo --cache=true --cache-repo 369495373322.dkr.ecr.eu-central-1.amazonaws.com/cache  --context . --build-arg GIT_VERSION=${{ github.sha }} --dockerfile Dockerfile.compute-node-v14 --destination 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node-v14:${{needs.tag.outputs.build-tag}}
+
+
+  compute-node-image-v15:
+    runs-on: dev
+    container: gcr.io/kaniko-project/executor:v1.9.0-debug
+    needs: [ tag ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1 # v3 won't work with kaniko
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Configure ECR login
+        run: echo "{\"credsStore\":\"ecr-login\"}" > /kaniko/.docker/config.json
+
+      - name: Kaniko build compute node with extensions v15
+        run: /kaniko/executor --skip-unused-stages --snapshotMode=redo --cache=true --cache-repo 369495373322.dkr.ecr.eu-central-1.amazonaws.com/cache --context . --build-arg GIT_VERSION=${{ github.sha }} --dockerfile Dockerfile.compute-node-v15 --destination 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node-v15:${{needs.tag.outputs.build-tag}}
+
+  promote-images:
+    runs-on: dev
+    needs: [ tag, neon-image, compute-node-image, compute-node-image-v14, compute-node-image-v15, compute-tools-image ]
+    if: github.event_name != 'workflow_dispatch'
+    container: amazon/aws-cli
+    strategy:
+      fail-fast: false
+      matrix:
+        # compute-node uses postgres 14, which is default now
+        # cloud repo depends on this image name, thus duplicating it
+        # remove compute-node when cloud repo is updated
+        name: [ neon, compute-node, compute-node-v14, compute-node-v15, compute-tools ]
+
+    steps:
+      - name: Promote image to latest
+        run: |
+          export MANIFEST=$(aws ecr batch-get-image --repository-name ${{ matrix.name }} --image-ids imageTag=${{needs.tag.outputs.build-tag}} --query 'images[].imageManifest' --output text)
+          aws ecr put-image --repository-name ${{ matrix.name }} --image-tag latest --image-manifest "$MANIFEST"
+
+  push-docker-hub:
+    runs-on: dev
+    needs: [ promote-images, tag ]
+    container: golang:1.19-bullseye
+
+    steps:
+      - name: Install Crane & ECR helper
+        run: |
+          go install github.com/google/go-containerregistry/cmd/crane@31786c6cbb82d6ec4fb8eb79cd9387905130534e # v0.11.0
+          go install github.com/awslabs/amazon-ecr-credential-helper/ecr-login/cli/docker-credential-ecr-login@69c85dc22db6511932bbf119e1a0cc5c90c69a7f # v0.6.0
+
+      - name: Configure ECR login
+        run: |
+          mkdir /github/home/.docker/
+          echo "{\"credsStore\":\"ecr-login\"}" > /github/home/.docker/config.json
+
+      - name: Pull neon image from ECR
+        run: crane pull 369495373322.dkr.ecr.eu-central-1.amazonaws.com/neon:${{needs.tag.outputs.build-tag}} neon
+
+      - name: Pull compute tools image from ECR
+        run: crane pull 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-tools:${{needs.tag.outputs.build-tag}} compute-tools
+
+      - name: Pull compute node image from ECR
+        run: crane pull 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node:${{needs.tag.outputs.build-tag}} compute-node
+
+      - name: Pull compute node v14 image from ECR
+        run: crane pull 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node-v14:${{needs.tag.outputs.build-tag}} compute-node-v14
+
+      - name: Pull compute node v15 image from ECR
+        run: crane pull 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node-v15:${{needs.tag.outputs.build-tag}} compute-node-v15
+
+      - name: Pull rust image from ECR
+        run: crane pull 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned rust
+
+      - name: Push images to production ECR
+        if: |
+          (github.ref_name == 'main' || github.ref_name == 'release') &&
+          github.event_name != 'workflow_dispatch'
+        run: |
+          crane copy 369495373322.dkr.ecr.eu-central-1.amazonaws.com/neon:${{needs.tag.outputs.build-tag}} 093970136003.dkr.ecr.us-east-2.amazonaws.com/neon:latest
+          crane copy 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-tools:${{needs.tag.outputs.build-tag}} 093970136003.dkr.ecr.us-east-2.amazonaws.com/compute-tools:latest
+          crane copy 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node:${{needs.tag.outputs.build-tag}} 093970136003.dkr.ecr.us-east-2.amazonaws.com/compute-node:latest
+          crane copy 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node-v14:${{needs.tag.outputs.build-tag}} 093970136003.dkr.ecr.us-east-2.amazonaws.com/compute-node-v14:latest
+          crane copy 369495373322.dkr.ecr.eu-central-1.amazonaws.com/compute-node-v15:${{needs.tag.outputs.build-tag}} 093970136003.dkr.ecr.us-east-2.amazonaws.com/compute-node-v15:latest
+
+      - name: Configure Docker Hub login
+        run: |
+          # ECR Credential Helper & Docker Hub don't work together in config, hence reset
+          echo "" > /github/home/.docker/config.json
+          crane auth login -u ${{ secrets.NEON_DOCKERHUB_USERNAME }} -p ${{ secrets.NEON_DOCKERHUB_PASSWORD }} index.docker.io
+
+      - name: Push neon image to Docker Hub
+        run: crane push neon neondatabase/neon:${{needs.tag.outputs.build-tag}}
+
+      - name: Push compute tools image to Docker Hub
+        run: crane push compute-tools neondatabase/compute-tools:${{needs.tag.outputs.build-tag}}
+
+      - name: Push compute node image to Docker Hub
+        run: crane push compute-node neondatabase/compute-node:${{needs.tag.outputs.build-tag}}
+
+      - name: Push compute node v14 image to Docker Hub
+        run: crane push compute-node-v14 neondatabase/compute-node-v14:${{needs.tag.outputs.build-tag}}
+
+      - name: Push compute node v15 image to Docker Hub
+        run: crane push compute-node-v15 neondatabase/compute-node-v15:${{needs.tag.outputs.build-tag}}
+
+      - name: Push rust image to Docker Hub
+        run: crane push rust neondatabase/rust:pinned
+
+      - name: Add latest tag to images in Docker Hub
+        if: |
+          (github.ref_name == 'main' || github.ref_name == 'release') &&
+          github.event_name != 'workflow_dispatch'
+        run: |
+          crane tag neondatabase/neon:${{needs.tag.outputs.build-tag}} latest
+          crane tag neondatabase/compute-tools:${{needs.tag.outputs.build-tag}} latest
+          crane tag neondatabase/compute-node:${{needs.tag.outputs.build-tag}} latest
+          crane tag neondatabase/compute-node-v14:${{needs.tag.outputs.build-tag}} latest
+          crane tag neondatabase/compute-node-v15:${{needs.tag.outputs.build-tag}} latest
+
+  calculate-deploy-targets:
+    runs-on: [ self-hosted, Linux, k8s-runner ]
+    if: |
+      (github.ref_name == 'main' || github.ref_name == 'release') &&
+      github.event_name != 'workflow_dispatch'
+    outputs:
+      matrix-include: ${{ steps.set-matrix.outputs.include }}
+    steps:
+      - id: set-matrix
+        run: |
+          if [[ "$GITHUB_REF_NAME" == "main" ]]; then
+            STAGING='{"env_name": "staging", "proxy_job": "neon-proxy", "proxy_config": "staging.proxy", "kubeconfig_secret": "STAGING_KUBECONFIG_DATA", "console_api_key_secret": "NEON_STAGING_API_KEY"}'
+            NEON_STRESS='{"env_name": "neon-stress", "proxy_job": "neon-stress-proxy", "proxy_config": "neon-stress.proxy", "kubeconfig_secret": "NEON_STRESS_KUBECONFIG_DATA", "console_api_key_secret": "NEON_CAPTEST_API_KEY"}'
+            echo "include=[$STAGING, $NEON_STRESS]" >> $GITHUB_OUTPUT
+          elif [[ "$GITHUB_REF_NAME" == "release" ]]; then
+            PRODUCTION='{"env_name": "production", "proxy_job": "neon-proxy", "proxy_config": "production.proxy", "kubeconfig_secret": "PRODUCTION_KUBECONFIG_DATA", "console_api_key_secret": "NEON_PRODUCTION_API_KEY"}'
+            echo "include=[$PRODUCTION]" >> $GITHUB_OUTPUT
+          else
+            echo "GITHUB_REF_NAME (value '$GITHUB_REF_NAME') is not set to either 'main' or 'release'"
+            exit 1
+          fi
+
+  deploy:
+    runs-on: [ self-hosted, Linux, k8s-runner ]
+    #container: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/base:latest
+    # 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: [ push-docker-hub, calculate-deploy-targets, tag, regress-tests ]
+    if: |
+      (github.ref_name == 'main' || github.ref_name == 'release') &&
+      github.event_name != 'workflow_dispatch'
+    defaults:
+      run:
+        shell: bash
+    strategy:
+      matrix:
+        include: ${{fromJSON(needs.calculate-deploy-targets.outputs.matrix-include)}}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Setup python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
+      - name: Setup ansible
+        run: |
+          export PATH="/root/.local/bin:$PATH"
+          pip install --progress-bar off --user ansible boto3 toml
+
+      - name: Redeploy
+        run: |
+          export DOCKER_TAG=${{needs.tag.outputs.build-tag}}
+          cd "$(pwd)/.github/ansible"
+
+          if [[ "$GITHUB_REF_NAME" == "main" ]]; then
+            ./get_binaries.sh
+          elif [[ "$GITHUB_REF_NAME" == "release" ]]; then
+            RELEASE=true ./get_binaries.sh
+          else
+            echo "GITHUB_REF_NAME (value '$GITHUB_REF_NAME') is not set to either 'main' or 'release'"
+            exit 1
+          fi
+
+          eval $(ssh-agent)
+          echo "${{ secrets.TELEPORT_SSH_KEY }}"  | tr -d '\n'| base64 --decode >ssh-key
+          echo "${{ secrets.TELEPORT_SSH_CERT }}" | tr -d '\n'| base64 --decode >ssh-key-cert.pub
+          chmod 0600 ssh-key
+          ssh-add ssh-key
+          rm -f ssh-key ssh-key-cert.pub
+          ansible-galaxy collection install sivel.toiletwater
+          ansible-playbook deploy.yaml -i ${{ matrix.env_name }}.hosts.yaml -e CONSOLE_API_TOKEN=${{ secrets[matrix.console_api_key_secret] }}
+          rm -f neon_install.tar.gz .neon_current_version
+
+  deploy-new:
+    runs-on: dev
+    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: [ push-docker-hub, calculate-deploy-targets, tag, regress-tests ]
+    if: |
+      (github.ref_name == 'main') &&
+      github.event_name != 'workflow_dispatch'
+    defaults:
+      run:
+        shell: bash
+    env:
+      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_DEV }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY_DEV }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Redeploy
+        run: |
+          export DOCKER_TAG=${{needs.tag.outputs.build-tag}}
+          cd "$(pwd)/.github/ansible"
+
+          if [[ "$GITHUB_REF_NAME" == "main" ]]; then
+            ./get_binaries.sh
+          elif [[ "$GITHUB_REF_NAME" == "release" ]]; then
+            RELEASE=true ./get_binaries.sh
+          else
+            echo "GITHUB_REF_NAME (value '$GITHUB_REF_NAME') is not set to either 'main' or 'release'"
+            exit 1
+          fi
+
+          ansible-galaxy collection install sivel.toiletwater
+          ansible-playbook deploy.yaml -i staging.us-east-2.hosts.yaml -e @ssm_config -e CONSOLE_API_TOKEN=${{secrets.NEON_STAGING_API_KEY}}
+          rm -f neon_install.tar.gz .neon_current_version
+
+  deploy-proxy:
+    runs-on: dev
+    container: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/base:latest
+    # Compute image isn't strictly required for proxy deploy, but let's still wait for it to run all deploy jobs consistently.
+    needs: [ push-docker-hub, calculate-deploy-targets, tag, regress-tests ]
+    if: |
+      (github.ref_name == 'main' || github.ref_name == 'release') &&
+      github.event_name != 'workflow_dispatch'
+    defaults:
+      run:
+        shell: bash
+    strategy:
+      matrix:
+        include: ${{fromJSON(needs.calculate-deploy-targets.outputs.matrix-include)}}
+    env:
+      KUBECONFIG: .kubeconfig
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Add curl
+        run: apt update && apt install curl -y
+
+      - name: Store kubeconfig file
+        run: |
+          echo "${{ secrets[matrix.kubeconfig_secret] }}" | base64 --decode > ${KUBECONFIG}
+          chmod 0600 ${KUBECONFIG}
+
+      - name: Setup helm v3
+        run: |
+          curl -s https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
+          helm repo add neondatabase https://neondatabase.github.io/helm-charts
+
+      - name: Re-deploy proxy
+        run: |
+          DOCKER_TAG=${{needs.tag.outputs.build-tag}}
+          helm upgrade ${{ matrix.proxy_job }}       neondatabase/neon-proxy --namespace neon-proxy --install -f .github/helm-values/${{ matrix.proxy_config }}.yaml --set image.tag=${DOCKER_TAG} --wait --timeout 15m0s
+          helm upgrade ${{ matrix.proxy_job }}-scram neondatabase/neon-proxy --namespace neon-proxy --install -f .github/helm-values/${{ matrix.proxy_config }}-scram.yaml --set image.tag=${DOCKER_TAG} --wait --timeout 15m0s
+
+  deploy-proxy-new:
+    runs-on: dev
+    container: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/ansible:pinned
+    # Compute image isn't strictly required for proxy deploy, but let's still wait for it to run all deploy jobs consistently.
+    needs: [ push-docker-hub, calculate-deploy-targets, tag, regress-tests ]
+    if: |
+      (github.ref_name == 'main') &&
+      github.event_name != 'workflow_dispatch'
+    defaults:
+      run:
+        shell: bash
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Configure environment
+        run: |
+          helm repo add neondatabase https://neondatabase.github.io/helm-charts
+          aws --region us-east-2 eks update-kubeconfig --name dev-us-east-2-beta --role-arn arn:aws:iam::369495373322:role/github-runner
+
+      - name: Re-deploy proxy
+        run: |
+          DOCKER_TAG=${{needs.tag.outputs.build-tag}}
+          helm upgrade neon-proxy-scram neondatabase/neon-proxy --namespace neon-proxy --create-namespace --install -f .github/helm-values/dev-us-east-2-beta.neon-proxy-scram.yaml --set image.tag=${DOCKER_TAG} --wait --timeout 15m0s
+
+  promote-compatibility-test-snapshot:
+    runs-on: dev
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
+      options: --init
+    needs: [ deploy, deploy-proxy ]
+    if: github.ref_name == 'release' && github.event_name != 'workflow_dispatch'
+    steps:
+      - name: Promote compatibility snapshot for the release
+        shell: bash -euxo pipefail {0}
+        env:
+          BUCKET: neon-github-public-dev
+          PREFIX: artifacts/latest
+        run: |
+          for build_type in debug release; do
+            OLD_FILENAME=compatibility-snapshot-${build_type}-pg14-${GITHUB_RUN_ID}.tar.zst
+            NEW_FILENAME=compatibility-snapshot-${build_type}-pg14.tar.zst
+
+            time aws s3 mv --only-show-errors s3://${BUCKET}/${PREFIX}/${OLD_FILENAME} s3://${BUCKET}/${PREFIX}/${NEW_FILENAME}
+          done

.github/workflows/codestyle.yml

@@ -0,0 +1,166 @@
+name: Check code style and build
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+
+defaults:
+  run:
+    shell: bash -euxo pipefail {0}
+
+concurrency:
+  # Allow only one workflow per any non-`main` branch.
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref == 'refs/heads/main' && github.sha || 'anysha' }}
+  cancel-in-progress: true
+
+env:
+  RUST_BACKTRACE: 1
+  COPT: '-Werror'
+
+jobs:
+  check-codestyle-rust:
+    strategy:
+      fail-fast: false
+      matrix:
+        # XXX: both OSes have rustup
+        #   * https://github.com/actions/runner-images/blob/main/images/macos/macos-12-Readme.md#rust-tools
+        #   * https://github.com/actions/runner-images/blob/main/images/linux/Ubuntu2204-Readme.md#rust-tools
+        # this is all we need to install our toolchain later via rust-toolchain.toml
+        # so don't install any toolchain explicitly.
+        os: [ubuntu-latest, macos-latest]
+    timeout-minutes: 90
+    name: check codestyle rust and postgres
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+          fetch-depth: 2
+
+      - name: Check formatting
+        run: cargo fmt --all -- --check
+
+      - name: Install Ubuntu postgres dependencies
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          sudo apt update
+          sudo apt install build-essential libreadline-dev zlib1g-dev flex bison libseccomp-dev libssl-dev
+
+      - name: Install macOS postgres dependencies
+        if: matrix.os == 'macos-latest'
+        run: brew install flex bison openssl
+
+      - name: Set pg 14 revision for caching
+        id: pg_v14_rev
+        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v14) >> $GITHUB_OUTPUT
+        shell: bash -euxo pipefail {0}
+
+      - name: Set pg 15 revision for caching
+        id: pg_v15_rev
+        run: echo pg_rev=$(git rev-parse HEAD:vendor/postgres-v15) >> $GITHUB_OUTPUT
+        shell: bash -euxo pipefail {0}
+
+      - name: Cache postgres v14 build
+        id: cache_pg_14
+        uses: actions/cache@v3
+        with:
+          path: pg_install/v14
+          key: v1-${{ runner.os }}-${{ matrix.build_type }}-pg-${{ steps.pg_v14_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
+
+      - name: Cache postgres v15 build
+        id: cache_pg_15
+        uses: actions/cache@v3
+        with:
+          path: pg_install/v15
+          key: v1-${{ runner.os }}-${{ matrix.build_type }}-pg-${{ steps.pg_v15_rev.outputs.pg_rev }}-${{ hashFiles('Makefile') }}
+
+      - name: Set extra env for macOS
+        if: matrix.os == 'macos-latest'
+        run: |
+          echo 'LDFLAGS=-L/usr/local/opt/openssl@3/lib' >> $GITHUB_ENV
+          echo 'CPPFLAGS=-I/usr/local/opt/openssl@3/include' >> $GITHUB_ENV
+
+      - name: Build postgres v14
+        if: steps.cache_pg_14.outputs.cache-hit != 'true'
+        run: make postgres-v14
+        shell: bash -euxo pipefail {0}
+
+      - name: Build postgres v15
+        if: steps.cache_pg_15.outputs.cache-hit != 'true'
+        run: make postgres-v15
+        shell: bash -euxo pipefail {0}
+
+      - name: Build neon extensions
+        run: make neon-pg-ext
+
+      - name: Cache cargo deps
+        id: cache_cargo
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/registry
+            !~/.cargo/registry/src
+            ~/.cargo/git
+            target
+          key: v5-${{ runner.os }}-cargo-${{ hashFiles('./Cargo.lock') }}-rust
+
+      - name: Run cargo clippy
+        run: ./run_clippy.sh
+
+      - name: Ensure all project builds
+        run: cargo build --locked --all --all-targets
+
+  check-rust-dependencies:
+    runs-on: dev
+    container:
+      image: 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:pinned
+      options: --init
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: false
+          fetch-depth: 1
+
+      # https://github.com/facebookincubator/cargo-guppy/tree/bec4e0eb29dcd1faac70b1b5360267fc02bf830e/tools/cargo-hakari#2-keep-the-workspace-hack-up-to-date-in-ci
+      - name: Check every project module is covered by Hakari
+        run: |
+          cargo hakari generate --diff  # workspace-hack Cargo.toml is up-to-date
+          cargo hakari manage-deps --dry-run  # all workspace crates depend on workspace-hack
+        shell: bash -euxo pipefail {0}
+
+  check-codestyle-python:
+    runs-on: [ self-hosted, Linux, k8s-runner ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: false
+          fetch-depth: 1
+
+      - name: Cache poetry deps
+        id: cache_poetry
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/pypoetry/virtualenvs
+          key: v1-codestyle-python-deps-${{ hashFiles('poetry.lock') }}
+
+      - name: Install Python deps
+        run: ./scripts/pysync
+
+      - name: Run isort to ensure code format
+        run: poetry run isort --diff --check .
+
+      - name: Run black to ensure code format
+        run: poetry run black --diff --check .
+
+      - name: Run flake8 to ensure code format
+        run: poetry run flake8 .
+
+      - name: Run mypy to check types
+        run: poetry run mypy .

.github/workflows/notifications.yml

@@ -1,45 +0,0 @@
-name: Send Notifications
-
-on:
-  push:
-    branches: [ main ]
-
-jobs:
-  send-notifications:
-    timeout-minutes: 30
-    name: send commit notifications
-    runs-on: ubuntu-latest
-
-    steps:
-
-      - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          submodules: true
-          fetch-depth: 2
-
-      - name: Form variables for notification message
-        id: git_info_grab
-        run: |
-          git_stat=$(git show --stat=50)
-          git_stat="${git_stat//'%'/'%25'}"
-          git_stat="${git_stat//$'\n'/'%0A'}"
-          git_stat="${git_stat//$'\r'/'%0D'}"
-          git_stat="${git_stat// / }" # space -> 'Space En', as github tends to eat ordinary spaces
-          echo "::set-output name=git_stat::$git_stat"
-          echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
-          echo "##[set-output name=git_branch;]$(echo ${GITHUB_REF#refs/heads/})"
-
-      - name: Send notification
-        uses: appleboy/telegram-action@master
-        with:
-          to: ${{ secrets.TELEGRAM_TO }}
-          token: ${{ secrets.TELEGRAM_TOKEN }}
-          format: markdown
-          args: |
-            *@${{ github.actor }} pushed to* [${{ github.repository }}:${{steps.git_info_grab.outputs.git_branch}}](github.com/${{ github.repository }}/commit/${{steps.git_info_grab.outputs.sha_short }})
-
-            ```
-            ${{ steps.git_info_grab.outputs.git_stat }}
-            ```
-

.github/workflows/pg_clients.yml

@@ -0,0 +1,99 @@
+name: Test Postgres client libraries
+
+on:
+  schedule:
+    # * is a special character in YAML so you have to quote this string
+    #          ┌───────────── minute (0 - 59)
+    #          │ ┌───────────── hour (0 - 23)
+    #          │ │ ┌───────────── day of the month (1 - 31)
+    #          │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
+    #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
+    - cron:  '23 02 * * *' # run once a day, timezone is utc
+
+  workflow_dispatch:
+
+concurrency:
+  # Allow only one workflow per any non-`main` branch.
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.ref == 'refs/heads/main' && github.sha || 'anysha' }}
+  cancel-in-progress: true
+
+jobs:
+  test-postgres-client-libs:
+    # TODO: switch to gen2 runner, requires docker
+    runs-on: [ ubuntu-latest ]
+
+    env:
+      TEST_OUTPUT: /tmp/test_output
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - uses: actions/setup-python@v4
+      with:
+        python-version: 3.9
+
+    - name: Install Poetry
+      uses: snok/install-poetry@v1
+
+    - name: Cache poetry deps
+      id: cache_poetry
+      uses: actions/cache@v3
+      with:
+        path: ~/.cache/pypoetry/virtualenvs
+        key: v1-${{ runner.os }}-python-deps-${{ hashFiles('poetry.lock') }}
+
+    - name: Install Python deps
+      shell: bash -euxo pipefail {0}
+      run: ./scripts/pysync
+
+    - name: Create Neon Project
+      id: create-neon-project
+      uses: ./.github/actions/neon-project-create
+      with:
+        environment: staging
+        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
+
+    - name: Run pytest
+      env:
+        REMOTE_ENV: 1
+        BENCHMARK_CONNSTR: ${{ steps.create-neon-project.outputs.dsn }}
+        POSTGRES_DISTRIB_DIR: /tmp/neon/pg_install
+      shell: bash -euxo pipefail {0}
+      run: |
+        # Test framework expects we have psql binary;
+        # but since we don't really need it in this test, let's mock it
+        mkdir -p "$POSTGRES_DISTRIB_DIR/v14/bin" && touch "$POSTGRES_DISTRIB_DIR/v14/bin/psql";
+        ./scripts/pytest \
+          --junitxml=$TEST_OUTPUT/junit.xml \
+          --tb=short \
+          --verbose \
+          -m "remote_cluster" \
+          -rA "test_runner/pg_clients"
+
+    - name: Delete Neon Project
+      if: ${{ always() }}
+      uses: ./.github/actions/neon-project-delete
+      with:
+        environment: staging
+        project_id: ${{ steps.create-neon-project.outputs.project_id }}
+        api_key: ${{ secrets.NEON_STAGING_API_KEY }}
+
+    # We use GitHub's action upload-artifact because `ubuntu-latest` doesn't have configured AWS CLI.
+    # It will be fixed after switching to gen2 runner
+    - name: Upload python test logs
+      if: always()
+      uses: actions/upload-artifact@v3
+      with:
+        retention-days: 7
+        name: python-test-pg_clients-${{ runner.os }}-stage-logs
+        path: ${{ env.TEST_OUTPUT }}
+
+    - name: Post to a Slack channel
+      if: ${{ github.event.schedule && failure() }}
+      uses: slackapi/slack-github-action@v1
+      with:
+        channel-id: "C033QLM5P7D" # dev-staging-stream
+        slack-message: "Testing Postgres clients: ${{ job.status }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+      env:
+        SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}

.github/workflows/testing.yml

@@ -1,74 +0,0 @@
-name: Build and Test
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  regression-check:
-    strategy:
-      matrix:
-        # If we want to duplicate this job for different
-        # Rust toolchains (e.g. nightly or 1.37.0), add them here.
-        rust_toolchain: [stable]
-        os: [ubuntu-latest]
-    timeout-minutes: 30
-    name: run regression test suite
-    runs-on: ${{ matrix.os }}
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          submodules: true
-          fetch-depth: 2
-
-      - name: install rust toolchain ${{ matrix.rust_toolchain }}
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: ${{ matrix.rust_toolchain }}
-          override: true
-
-      - name: Install postgres dependencies
-        run: |
-          sudo apt update
-          sudo apt install build-essential libreadline-dev zlib1g-dev flex bison libseccomp-dev
-
-      - name: Set pg revision for caching
-        id: pg_ver
-        run: echo ::set-output name=pg_rev::$(git rev-parse HEAD:vendor/postgres)
-
-      - name: Cache postgres build
-        id: cache_pg
-        uses: actions/cache@v2
-        with:
-          path: |
-            tmp_install/
-          key: ${{ runner.os }}-pg-${{ steps.pg_ver.outputs.pg_rev }}
-
-      - name: Build postgres
-        if: steps.cache_pg.outputs.cache-hit != 'true'
-        run: |
-          make postgres
-
-      - name: Cache cargo deps
-        id: cache_cargo
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            target
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-
-      # Use `env CARGO_INCREMENTAL=0` to mitigate https://github.com/rust-lang/rust/issues/91696 for rustc 1.57.0
-      - name: Run cargo build
-        run: |
-          env CARGO_INCREMENTAL=0 cargo build --workspace --bins --examples --tests
-
-      - name: Run cargo test
-        run: |
-          env CARGO_INCREMENTAL=0 cargo test -- --nocapture --test-threads=1

.gitignore

@@ -1,13 +1,20 @@
+/pg_install
 /target
 /tmp_check
-/tmp_install
 /tmp_check_cli
 __pycache__/
 test_output/
 .vscode
-/.zenith
-/integration_tests/.zenith
+.idea
+/.neon
+/integration_tests/.neon
 
 # Coverage
 *.profraw
 *.profdata
+
+*.key
+*.crt
+*.o
+*.so
+*.Po

.gitmodules

@@ -1,4 +1,8 @@
-[submodule "vendor/postgres"]
-	path = vendor/postgres
-	url = https://github.com/zenithdb/postgres
+[submodule "vendor/postgres-v14"]
+	path = vendor/postgres-v14
+	url = https://github.com/neondatabase/postgres.git
 	branch = main
+[submodule "vendor/postgres-v15"]
+	path = vendor/postgres-v15
+	url = https://github.com/neondatabase/postgres.git
+	branch = REL_15_STABLE_neon

.yapfignore

@@ -1,10 +0,0 @@
-# This file is only read when `yapf` is run from this directory.
-# Hence we only top-level directories here to avoid confusion.
-# See source code for the exact file format: https://github.com/google/yapf/blob/c6077954245bc3add82dafd853a1c7305a6ebd20/yapf/yapflib/file_resources.py#L40-L43
-vendor/
-target/
-tmp_install/
-__pycache__/
-test_output/
-.zenith/
-.git/

CONTRIBUTING.md

@@ -11,17 +11,15 @@ than it was before.
 
 ## Submitting changes
 
-1. Make a PR for every change.
-
-   Even seemingly trivial patches can break things in surprising ways.
-Use of common sense is OK. If you're only fixing a typo in a comment,
-it's probably fine to just push it. But if in doubt, open a PR.
-
-2. Get at least one +1 on your PR before you push.
+1. Get at least one +1 on your PR before you push.
 
    For simple patches, it will only take a minute for someone to review
 it.
 
+2. Don't force push small changes after making the PR ready for review.
+Doing so will force readers to re-read your entire PR, which will delay
+the review process.
+
 3. Always keep the CI green.
 
    Do not push, if the CI failed on your PR. Even if you think it's not

COPYRIGHT

@@ -1,20 +0,0 @@
-This software is licensed under the Apache 2.0 License:
-
-----------------------------------------------------------------------------
-Copyright 2021 Zenith Labs, Inc
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-----------------------------------------------------------------------------
-
-The PostgreSQL submodule in vendor/postgres is licensed under the
-PostgreSQL license. See vendor/postgres/COPYRIGHT.

Cargo.toml

@@ -1,17 +1,84 @@
+# 'named-profiles' feature was stabilized in cargo 1.57. This line makes the
+# build work with older cargo versions.
+#
+# We have this because as of this writing, the latest cargo Debian package
+# that's available is 1.56. (Confusingly, the Debian package version number
+# is 0.57, whereas 'cargo --version' says 1.56.)
+#
+# See https://tracker.debian.org/pkg/cargo for the current status of the
+# package. When that gets updated, we can remove this.
+cargo-features = ["named-profiles"]
+
 [workspace]
 members = [
+    "compute_tools",
     "control_plane",
     "pageserver",
-    "postgres_ffi",
     "proxy",
-    "walkeeper",
+    "safekeeper",
     "workspace_hack",
-    "zenith",
-    "zenith_metrics",
-    "zenith_utils",
+    "libs/*",
 ]
 
 [profile.release]
 # This is useful for profiling and, to some extent, debug.
 # Besides, debug info should not affect the performance.
 debug = true
+
+[profile.release-line-debug]
+inherits = "release"
+debug = 1 # true = 2 = all symbols, 1 = line only
+[profile.release-line-debug-lto]
+inherits = "release"
+debug = 1 # true = 2 = all symbols, 1 = line only
+lto = true
+
+[profile.release-line-debug-size]
+inherits = "release"
+debug = 1 # true = 2 = all symbols, 1 = line only
+opt-level = "s"
+[profile.release-line-debug-zize]
+inherits = "release"
+debug = 1 # true = 2 = all symbols, 1 = line only
+opt-level = "z"
+[profile.release-line-debug-size-lto]
+inherits = "release"
+debug = 1 # true = 2 = all symbols, 1 = line only
+opt-level = "s"
+lto = true
+[profile.release-line-debug-zize-lto]
+inherits = "release"
+debug = 1 # true = 2 = all symbols, 1 = line only
+opt-level = "z"
+lto = true
+
+[profile.release-no-debug]
+inherits = "release"
+debug = false # true = 2 = all symbols, 1 = line only
+
+[profile.release-no-debug-size]
+inherits = "release"
+debug = false # true = 2 = all symbols, 1 = line only
+opt-level = "s"
+[profile.release-no-debug-zize]
+inherits = "release"
+debug = false # true = 2 = all symbols, 1 = line only
+opt-level = "z"
+
+[profile.release-no-debug-size-lto]
+inherits = "release"
+debug = false # true = 2 = all symbols, 1 = line only
+opt-level = "s"
+lto = true
+
+[profile.release-no-debug-zize-lto]
+inherits = "release"
+debug = false # true = 2 = all symbols, 1 = line only
+opt-level = "z"
+lto = true
+
+
+# This is only needed for proxy's tests.
+# TODO: we should probably fork `tokio-postgres-rustls` instead.
+[patch.crates-io]
+tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }

Dockerfile

@@ -1,64 +1,89 @@
-#
-# Docker image for console integration testing.
-#
+### Creates a storage Docker image with postgres, pageserver, safekeeper and proxy binaries.
+### 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 IMAGE=rust
+ARG TAG=pinned
+
+# Build Postgres
+FROM $REPOSITORY/$IMAGE:$TAG AS pg-build
+WORKDIR /home/nonroot
+
+COPY --chown=nonroot vendor/postgres-v14 vendor/postgres-v14
+COPY --chown=nonroot vendor/postgres-v15 vendor/postgres-v15
+COPY --chown=nonroot pgxn pgxn
+COPY --chown=nonroot Makefile Makefile
+COPY --chown=nonroot scripts/ninstall.sh scripts/ninstall.sh
 
-#
-# Build Postgres separately --- this layer will be rebuilt only if one of
-# mentioned paths will get any changes.
-#
-FROM zenithdb/build:buster AS pg-build
-WORKDIR /zenith
-COPY ./vendor/postgres vendor/postgres
-COPY ./Makefile Makefile
 ENV BUILD_TYPE release
-RUN make -j $(getconf _NPROCESSORS_ONLN) -s postgres
-RUN rm -rf postgres_install/build
+RUN set -e \
+    && mold -run make -j $(nproc) -s neon-pg-ext \
+    && rm -rf pg_install/build \
+    && tar -C pg_install -czf /home/nonroot/postgres_install.tar.gz .
 
-#
-# Build zenith binaries
-#
-# TODO: build cargo deps as separate layer. We used cargo-chef before but that was
-# net time waste in a lot of cases. Copying Cargo.lock with empty lib.rs should do the work.
-#
-FROM zenithdb/build:buster AS build
+# Build neon binaries
+FROM $REPOSITORY/$IMAGE:$TAG AS build
+WORKDIR /home/nonroot
+ARG GIT_VERSION=local
 
-ARG GIT_VERSION
-RUN if [ -z "$GIT_VERSION" ]; then echo "GIT_VERSION is reqired, use build_arg to pass it"; exit 1; fi
-
-WORKDIR /zenith
-COPY --from=pg-build /zenith/tmp_install/include/postgresql/server tmp_install/include/postgresql/server
+# Enable https://github.com/paritytech/cachepot to cache Rust crates' compilation results in Docker builds.
+# Set up cachepot to use an AWS S3 bucket for cache results, to reuse it between `docker build` invocations.
+# cachepot falls back to local filesystem if S3 is misconfigured, not failing the build
+ARG RUSTC_WRAPPER=cachepot
+ENV AWS_REGION=eu-central-1
+ENV CACHEPOT_S3_KEY_PREFIX=cachepot
+ARG CACHEPOT_BUCKET=neon-github-dev
+#ARG AWS_ACCESS_KEY_ID
+#ARG AWS_SECRET_ACCESS_KEY
 
+COPY --from=pg-build /home/nonroot/pg_install/v14/include/postgresql/server pg_install/v14/include/postgresql/server
+COPY --from=pg-build /home/nonroot/pg_install/v15/include/postgresql/server pg_install/v15/include/postgresql/server
 COPY . .
-RUN GIT_VERSION=$GIT_VERSION cargo build --release
 
+# 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 proxy --locked --release \
+    && cachepot -s
+
+# Build final image
 #
-# Copy binaries to resulting image.
-#
-FROM debian:buster-slim
+FROM debian:bullseye-slim
 WORKDIR /data
 
-RUN apt-get update && apt-get -yq install libreadline-dev libseccomp-dev openssl ca-certificates && \
-    mkdir zenith_install
+RUN set -e \
+    && apt update \
+    && apt install -y \
+        libreadline-dev \
+        libseccomp-dev \
+        openssl \
+        ca-certificates \
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
+    && useradd -d /data neon \
+    && chown -R neon:neon /data
 
-COPY --from=build /zenith/target/release/pageserver /usr/local/bin
-COPY --from=build /zenith/target/release/safekeeper /usr/local/bin
-COPY --from=build /zenith/target/release/proxy /usr/local/bin
-COPY --from=pg-build /zenith/tmp_install postgres_install
-COPY docker-entrypoint.sh /docker-entrypoint.sh
+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
+COPY --from=build --chown=neon:neon /home/nonroot/target/release/safekeeper          /usr/local/bin
+COPY --from=build --chown=neon:neon /home/nonroot/target/release/proxy               /usr/local/bin
 
-# Remove build artifacts (~ 500 MB)
-RUN rm -rf postgres_install/build && \
-    # 'Install' Postgres binaries locally
-    cp -r postgres_install/* /usr/local/ && \
-    # Prepare an archive of Postgres binaries (should be around 11 MB)
-    # and keep it inside container for an ease of deploy pipeline.
-    cd postgres_install && tar -czf /data/postgres_install.tar.gz . && cd .. && \
-    rm -rf postgres_install
+COPY --from=pg-build /home/nonroot/pg_install/v14 /usr/local/v14/
+COPY --from=pg-build /home/nonroot/pg_install/v15 /usr/local/v15/
+COPY --from=pg-build /home/nonroot/postgres_install.tar.gz /data/
 
-RUN useradd -d /data zenith && chown -R zenith:zenith /data
+# By default, pageserver uses `.neon/` working directory in WORKDIR, so create one and fill it with the dummy config.
+# Now, when `docker run ... pageserver` is run, it can start without errors, yet will have some default dummy values.
+RUN mkdir -p /data/.neon/ && chown -R neon:neon /data/.neon/ \
+    && /usr/local/bin/pageserver -D /data/.neon/ --init \
+       -c "id=1234" \
+       -c "broker_endpoints=['http://etcd:2379']" \
+       -c "pg_distrib_dir='/usr/local/'" \
+       -c "listen_pg_addr='0.0.0.0:6400'" \
+       -c "listen_http_addr='0.0.0.0:9898'"
 
 VOLUME ["/data"]
-USER zenith
+USER neon
 EXPOSE 6400
-ENTRYPOINT ["/docker-entrypoint.sh"]
-CMD ["pageserver"]
+EXPOSE 9898

Dockerfile.alpine

@@ -1,95 +0,0 @@
-#
-# Docker image for console integration testing.
-#
-# We may also reuse it in CI to unify installation process and as a general binaries building
-# tool for production servers.
-#
-# Dynamic linking is used for librocksdb and libstdc++ bacause librocksdb-sys calls
-# bindgen with "dynamic" feature flag. This also prevents usage of dockerhub alpine-rust
-# images which are statically linked and have guards against any dlopen. I would rather
-# prefer all static binaries so we may change the way librocksdb-sys builds or wait until
-# we will have our own storage and drop rockdb dependency.
-#
-# Cargo-chef is used to separate dependencies building from main binaries building. This
-# way `docker build` will download and install dependencies only of there are changes to
-# out Cargo.toml files.
-#
-
-
-#
-# build postgres separately -- this layer will be rebuilt only if one of
-# mentioned paths will get any changes
-#
-FROM alpine:3.13 as pg-build
-RUN apk add --update clang llvm compiler-rt compiler-rt-static lld musl-dev binutils \
-                     make bison flex readline-dev zlib-dev perl linux-headers libseccomp-dev
-WORKDIR zenith
-COPY ./vendor/postgres vendor/postgres
-COPY ./Makefile Makefile
-# Build using clang and lld
-RUN CC='clang' LD='lld' CFLAGS='-fuse-ld=lld --rtlib=compiler-rt' make postgres -j4
-
-#
-# Calculate cargo dependencies.
-# This will always run, but only generate recipe.json with list of dependencies without
-# installing them.
-#
-FROM alpine:20210212 as cargo-deps-inspect
-RUN apk add --update rust cargo
-RUN cargo install cargo-chef
-WORKDIR zenith
-COPY . .
-RUN cargo chef prepare --recipe-path recipe.json
-
-#
-# Build cargo dependencies.
-# This temp cantainner would be build only if recipe.json was changed.
-#
-FROM alpine:20210212 as deps-build
-RUN apk add --update rust cargo openssl-dev clang build-base
-# rust-rocksdb can be built against system-wide rocksdb -- that saves about
-# 10 minutes during build. Rocksdb apk package is in testing now, but use it
-# anyway. In case of any troubles we can download and build rocksdb here manually
-# (to cache it as a docker layer).
-RUN apk --no-cache --update --repository https://dl-cdn.alpinelinux.org/alpine/edge/testing add rocksdb-dev
-WORKDIR zenith
-COPY --from=pg-build /zenith/tmp_install/include/postgresql/server tmp_install/include/postgresql/server
-COPY --from=cargo-deps-inspect /root/.cargo/bin/cargo-chef /root/.cargo/bin/
-COPY --from=cargo-deps-inspect /zenith/recipe.json recipe.json
-RUN ROCKSDB_LIB_DIR=/usr/lib/ cargo chef cook --release --recipe-path recipe.json
-
-#
-# Build zenith binaries
-#
-FROM alpine:20210212 as build
-RUN apk add --update rust cargo openssl-dev clang build-base
-RUN apk --no-cache --update --repository https://dl-cdn.alpinelinux.org/alpine/edge/testing add rocksdb-dev
-WORKDIR zenith
-COPY . .
-# Copy cached dependencies
-COPY --from=pg-build /zenith/tmp_install/include/postgresql/server tmp_install/include/postgresql/server
-COPY --from=deps-build /zenith/target target
-COPY --from=deps-build /root/.cargo /root/.cargo
-RUN cargo build --release
-
-#
-# Copy binaries to resulting image.
-# build-base hare to provide libstdc++ (it will also bring gcc, but leave it this way until we figure
-# out how to statically link rocksdb or avoid it at all).
-#
-FROM alpine:3.13
-RUN apk add --update openssl build-base libseccomp-dev
-RUN apk --no-cache --update --repository https://dl-cdn.alpinelinux.org/alpine/edge/testing add rocksdb
-COPY --from=build /zenith/target/release/pageserver /usr/local/bin
-COPY --from=build /zenith/target/release/safekeeper /usr/local/bin
-COPY --from=build /zenith/target/release/proxy /usr/local/bin
-COPY --from=pg-build /zenith/tmp_install /usr/local
-COPY docker-entrypoint.sh /docker-entrypoint.sh
-
-RUN addgroup zenith && adduser -h /data -D -G zenith zenith
-VOLUME ["/data"]
-WORKDIR /data
-USER zenith
-EXPOSE 6400
-ENTRYPOINT ["/docker-entrypoint.sh"]
-CMD ["pageserver"]

Dockerfile.build

@@ -1,15 +0,0 @@
-#
-# Image with all the required dependencies to build https://github.com/zenithdb/zenith
-# and Postgres from https://github.com/zenithdb/postgres
-# Also includes some rust development and build tools.
-#
-FROM rust:slim-buster
-WORKDIR /zenith
-
-# Install postgres and zenith build dependencies
-# clang is for rocksdb
-RUN apt-get update && apt-get -yq install automake libtool build-essential bison flex libreadline-dev zlib1g-dev libxml2-dev \
-                                          libseccomp-dev pkg-config libssl-dev clang
-
-# Install rust tools
-RUN rustup component add clippy && cargo install cargo-audit

Dockerfile.compute-node-v14

@@ -0,0 +1,218 @@
+#
+# This file is identical to the Dockerfile.compute-node-v15 file
+# except for the version of Postgres that is built.
+#
+
+ARG TAG=pinned
+
+#########################################################################################
+#
+# Layer "build-deps"
+#
+#########################################################################################
+FROM debian:bullseye-slim AS build-deps
+RUN apt update &&  \
+    apt install -y git autoconf automake libtool build-essential bison flex libreadline-dev \
+    zlib1g-dev libxml2-dev libcurl4-openssl-dev libossp-uuid-dev wget pkg-config
+
+#########################################################################################
+#
+# Layer "pg-build"
+# Build Postgres from the neon postgres repository.
+#
+#########################################################################################
+FROM build-deps AS pg-build
+COPY vendor/postgres-v14 postgres
+RUN cd postgres && \
+    ./configure CFLAGS='-O2 -g3' --enable-debug --with-uuid=ossp && \
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s install && \
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C contrib/ install && \
+    # Install headers
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/include install && \
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/interfaces/libpq install
+
+#########################################################################################
+#
+# Layer "postgis-build"
+# Build PostGIS from the upstream PostGIS mirror.
+#
+#########################################################################################
+FROM build-deps AS postgis-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+RUN apt update && \
+    apt install -y gdal-bin libgdal-dev libprotobuf-c-dev protobuf-c-compiler xsltproc
+
+RUN wget https://download.osgeo.org/postgis/source/postgis-3.3.1.tar.gz && \
+    tar xvzf postgis-3.3.1.tar.gz && \
+    cd postgis-3.3.1 && \
+    ./autogen.sh && \
+    export PATH="/usr/local/pgsql/bin:$PATH" && \
+    ./configure && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    cd extensions/postgis && \
+    make clean && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_raster.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_tiger_geocoder.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_topology.control
+
+#########################################################################################
+#
+# Layer "plv8-build"
+# Build plv8
+#
+#########################################################################################
+FROM build-deps AS plv8-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+RUN apt update && \
+    apt install -y ninja-build python3-dev libc++-dev libc++abi-dev libncurses5 binutils
+
+# https://github.com/plv8/plv8/issues/475:
+#   v8 uses gold for linking and sets `--thread-count=4` which breaks
+#   gold version <= 1.35 (https://sourceware.org/bugzilla/show_bug.cgi?id=23607)
+# Install newer gold version manually as debian-testing binutils version updates
+# libc version, which in turn breaks other extension built against non-testing libc.
+RUN wget https://ftp.gnu.org/gnu/binutils/binutils-2.38.tar.gz && \
+    tar xvzf binutils-2.38.tar.gz && \
+    cd binutils-2.38 && \
+    cd libiberty && ./configure && make -j $(getconf _NPROCESSORS_ONLN) && \
+    cd ../bfd && ./configure && make bfdver.h && \
+    cd ../gold && ./configure && make -j $(getconf _NPROCESSORS_ONLN) && make install && \
+    cp /usr/local/bin/ld.gold /usr/bin/gold
+
+# Sed is used to patch for https://github.com/plv8/plv8/issues/503
+RUN wget https://github.com/plv8/plv8/archive/refs/tags/v3.1.4.tar.gz && \
+    tar xvzf v3.1.4.tar.gz && \
+    cd plv8-3.1.4 && \
+    export PATH="/usr/local/pgsql/bin:$PATH" && \
+    sed -i 's/MemoryContextAlloc(/MemoryContextAllocZero(/' plv8.cc && \
+    make DOCKER=1 -j $(getconf _NPROCESSORS_ONLN) install && \
+    rm -rf /plv8-* && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plv8.control
+
+#########################################################################################
+#
+# Layer "h3-pg-build"
+# Build h3_pg
+#
+#########################################################################################
+FROM build-deps AS h3-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+# packaged cmake is too old
+RUN wget https://github.com/Kitware/CMake/releases/download/v3.24.2/cmake-3.24.2-linux-x86_64.sh \
+      -q -O /tmp/cmake-install.sh \
+      && chmod u+x /tmp/cmake-install.sh \
+      && /tmp/cmake-install.sh --skip-license --prefix=/usr/local/ \
+      && rm /tmp/cmake-install.sh
+
+RUN wget https://github.com/uber/h3/archive/refs/tags/v4.0.1.tar.gz -O h3.tgz && \
+    tar xvzf h3.tgz  && \
+    cd h3-4.0.1 && \
+    mkdir build && \
+    cd build && \
+    cmake .. -DCMAKE_BUILD_TYPE=Release && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    DESTDIR=/h3 make install && \
+    cp -R /h3/usr / && \
+    rm -rf build
+
+RUN wget https://github.com/zachasme/h3-pg/archive/refs/tags/v4.0.1.tar.gz -O h3-pg.tgz && \
+    tar xvzf h3-pg.tgz && \
+    cd h3-pg-4.0.1 && \
+    export PATH="/usr/local/pgsql/bin:$PATH" && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3_postgis.control
+
+#########################################################################################
+#
+# Layer "neon-pg-ext-build"
+# compile neon extensions
+#
+#########################################################################################
+FROM build-deps AS neon-pg-ext-build
+COPY --from=postgis-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=plv8-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=h3-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=h3-pg-build /h3/usr /
+COPY pgxn/ pgxn/
+
+RUN make -j $(getconf _NPROCESSORS_ONLN) \
+        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
+        -C pgxn/neon \
+        -s install
+
+#########################################################################################
+#
+# Compile and run the Neon-specific `compute_ctl` binary
+#
+#########################################################################################
+FROM 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:$TAG AS compute-tools
+USER nonroot
+# Copy entire project to get Cargo.* files with proper dependencies for the whole project
+COPY --chown=nonroot . .
+RUN cd compute_tools && cargo build --locked --profile release-line-debug-size-lto
+
+#########################################################################################
+#
+# Clean up postgres folder before inclusion
+#
+#########################################################################################
+FROM neon-pg-ext-build AS postgres-cleanup-layer
+COPY --from=neon-pg-ext-build /usr/local/pgsql /usr/local/pgsql
+
+# Remove binaries from /bin/ that we won't use (or would manually copy & install otherwise)
+RUN cd /usr/local/pgsql/bin && rm ecpg raster2pgsql shp2pgsql pgtopo_export pgtopo_import pgsql2shp
+
+# Remove headers that we won't need anymore - we've completed installation of all extensions
+RUN rm -r /usr/local/pgsql/include
+
+# Remove now-useless PGXS src infrastructure
+RUN rm -r /usr/local/pgsql/lib/pgxs/src
+
+# Remove static postgresql libraries - all compilation is finished, so we
+# can now remove these files - they must be included in other binaries by now
+# if they were to be used by other libraries.
+RUN rm /usr/local/pgsql/lib/lib*.a
+
+#########################################################################################
+#
+# Final layer
+# Put it all together into the final image
+#
+#########################################################################################
+FROM debian:bullseye-slim
+# Add user postgres
+RUN mkdir /var/db && useradd -m -d /var/db/postgres postgres && \
+    echo "postgres:test_console_pass" | chpasswd && \
+    mkdir /var/db/postgres/compute && mkdir /var/db/postgres/specs && \
+    chown -R postgres:postgres /var/db/postgres && \
+    chmod 0750 /var/db/postgres/compute && \
+    echo '/usr/local/lib' >> /etc/ld.so.conf && /sbin/ldconfig
+
+COPY --from=postgres-cleanup-layer --chown=postgres /usr/local/pgsql /usr/local
+COPY --from=compute-tools --chown=postgres /home/nonroot/target/release-line-debug-size-lto/compute_ctl /usr/local/bin/compute_ctl
+
+# Install:
+# libreadline8 for psql
+# libossp-uuid16 for extension ossp-uuid
+# libgeos, libgdal, libproj and libprotobuf-c1 for PostGIS
+#
+# Lastly, link compute_ctl into zenith_ctl while we're at it,
+# so that we don't need to put this in another layer.
+RUN apt update &&  \
+    apt install --no-install-recommends -y \
+        libreadline8 \
+        libossp-uuid16 \
+        libgeos-c1v5 \
+        libgdal28 \
+        libproj19 \
+        libprotobuf-c1 && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
+    ln /usr/local/bin/compute_ctl /usr/local/bin/zenith_ctl
+
+USER postgres
+ENTRYPOINT ["/usr/local/bin/compute_ctl"]

Dockerfile.compute-node-v15

@@ -0,0 +1,218 @@
+#
+# This file is identical to the Dockerfile.compute-node-v14 file
+# except for the version of Postgres that is built.
+#
+
+ARG TAG=pinned
+
+#########################################################################################
+#
+# Layer "build-deps"
+#
+#########################################################################################
+FROM debian:bullseye-slim AS build-deps
+RUN apt update &&  \
+    apt install -y git autoconf automake libtool build-essential bison flex libreadline-dev \
+    zlib1g-dev libxml2-dev libcurl4-openssl-dev libossp-uuid-dev wget pkg-config
+
+#########################################################################################
+#
+# Layer "pg-build"
+# Build Postgres from the neon postgres repository.
+#
+#########################################################################################
+FROM build-deps AS pg-build
+COPY vendor/postgres-v15 postgres
+RUN cd postgres && \
+    ./configure CFLAGS='-O2 -g3' --enable-debug --with-uuid=ossp && \
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s install && \
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C contrib/ install && \
+    # Install headers
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/include install && \
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/interfaces/libpq install
+
+#########################################################################################
+#
+# Layer "postgis-build"
+# Build PostGIS from the upstream PostGIS mirror.
+#
+#########################################################################################
+FROM build-deps AS postgis-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+RUN apt update && \
+    apt install -y gdal-bin libgdal-dev libprotobuf-c-dev protobuf-c-compiler xsltproc
+
+RUN wget https://download.osgeo.org/postgis/source/postgis-3.3.1.tar.gz && \
+    tar xvzf postgis-3.3.1.tar.gz && \
+    cd postgis-3.3.1 && \
+    ./autogen.sh && \
+    export PATH="/usr/local/pgsql/bin:$PATH" && \
+    ./configure && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    cd extensions/postgis && \
+    make clean && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_raster.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_tiger_geocoder.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/postgis_topology.control
+
+#########################################################################################
+#
+# Layer "plv8-build"
+# Build plv8
+#
+#########################################################################################
+FROM build-deps AS plv8-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+RUN apt update && \
+    apt install -y ninja-build python3-dev libc++-dev libc++abi-dev libncurses5 binutils
+
+# https://github.com/plv8/plv8/issues/475:
+#   v8 uses gold for linking and sets `--thread-count=4` which breaks
+#   gold version <= 1.35 (https://sourceware.org/bugzilla/show_bug.cgi?id=23607)
+# Install newer gold version manually as debian-testing binutils version updates
+# libc version, which in turn breaks other extension built against non-testing libc.
+RUN wget https://ftp.gnu.org/gnu/binutils/binutils-2.38.tar.gz && \
+    tar xvzf binutils-2.38.tar.gz && \
+    cd binutils-2.38 && \
+    cd libiberty && ./configure && make -j $(getconf _NPROCESSORS_ONLN) && \
+    cd ../bfd && ./configure && make bfdver.h && \
+    cd ../gold && ./configure && make -j $(getconf _NPROCESSORS_ONLN) && make install && \
+    cp /usr/local/bin/ld.gold /usr/bin/gold
+
+# Sed is used to patch for https://github.com/plv8/plv8/issues/503
+RUN wget https://github.com/plv8/plv8/archive/refs/tags/v3.1.4.tar.gz && \
+    tar xvzf v3.1.4.tar.gz && \
+    cd plv8-3.1.4 && \
+    export PATH="/usr/local/pgsql/bin:$PATH" && \
+    sed -i 's/MemoryContextAlloc(/MemoryContextAllocZero(/' plv8.cc && \
+    make DOCKER=1 -j $(getconf _NPROCESSORS_ONLN) install && \
+    rm -rf /plv8-* && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/plv8.control
+
+#########################################################################################
+#
+# Layer "h3-pg-build"
+# Build h3_pg
+#
+#########################################################################################
+FROM build-deps AS h3-pg-build
+COPY --from=pg-build /usr/local/pgsql/ /usr/local/pgsql/
+
+# packaged cmake is too old
+RUN wget https://github.com/Kitware/CMake/releases/download/v3.24.2/cmake-3.24.2-linux-x86_64.sh \
+      -q -O /tmp/cmake-install.sh \
+      && chmod u+x /tmp/cmake-install.sh \
+      && /tmp/cmake-install.sh --skip-license --prefix=/usr/local/ \
+      && rm /tmp/cmake-install.sh
+
+RUN wget https://github.com/uber/h3/archive/refs/tags/v4.0.1.tar.gz -O h3.tgz && \
+    tar xvzf h3.tgz  && \
+    cd h3-4.0.1 && \
+    mkdir build && \
+    cd build && \
+    cmake .. -DCMAKE_BUILD_TYPE=Release && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    DESTDIR=/h3 make install && \
+    cp -R /h3/usr / && \
+    rm -rf build
+
+RUN wget https://github.com/zachasme/h3-pg/archive/refs/tags/v4.0.1.tar.gz -O h3-pg.tgz && \
+    tar xvzf h3-pg.tgz && \
+    cd h3-pg-4.0.1 && \
+    export PATH="/usr/local/pgsql/bin:$PATH" && \
+    make -j $(getconf _NPROCESSORS_ONLN) && \
+    make -j $(getconf _NPROCESSORS_ONLN) install && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3.control && \
+    echo 'trusted = true' >> /usr/local/pgsql/share/extension/h3_postgis.control
+
+#########################################################################################
+#
+# Layer "neon-pg-ext-build"
+# compile neon extensions
+#
+#########################################################################################
+FROM build-deps AS neon-pg-ext-build
+COPY --from=postgis-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=plv8-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=h3-pg-build /usr/local/pgsql/ /usr/local/pgsql/
+COPY --from=h3-pg-build /h3/usr /
+COPY pgxn/ pgxn/
+
+RUN make -j $(getconf _NPROCESSORS_ONLN) \
+        PG_CONFIG=/usr/local/pgsql/bin/pg_config \
+        -C pgxn/neon \
+        -s install
+
+#########################################################################################
+#
+# Compile and run the Neon-specific `compute_ctl` binary
+#
+#########################################################################################
+FROM 369495373322.dkr.ecr.eu-central-1.amazonaws.com/rust:$TAG AS compute-tools
+USER nonroot
+# Copy entire project to get Cargo.* files with proper dependencies for the whole project
+COPY --chown=nonroot . .
+RUN cd compute_tools && cargo build --locked --profile release-line-debug-size-lto
+
+#########################################################################################
+#
+# Clean up postgres folder before inclusion
+#
+#########################################################################################
+FROM neon-pg-ext-build AS postgres-cleanup-layer
+COPY --from=neon-pg-ext-build /usr/local/pgsql /usr/local/pgsql
+
+# Remove binaries from /bin/ that we won't use (or would manually copy & install otherwise)
+RUN cd /usr/local/pgsql/bin && rm ecpg raster2pgsql shp2pgsql pgtopo_export pgtopo_import pgsql2shp
+
+# Remove headers that we won't need anymore - we've completed installation of all extensions
+RUN rm -r /usr/local/pgsql/include
+
+# Remove now-useless PGXS src infrastructure
+RUN rm -r /usr/local/pgsql/lib/pgxs/src
+
+# Remove static postgresql libraries - all compilation is finished, so we
+# can now remove these files - they must be included in other binaries by now
+# if they were to be used by other libraries.
+RUN rm /usr/local/pgsql/lib/lib*.a
+
+#########################################################################################
+#
+# Final layer
+# Put it all together into the final image
+#
+#########################################################################################
+FROM debian:bullseye-slim
+# Add user postgres
+RUN mkdir /var/db && useradd -m -d /var/db/postgres postgres && \
+    echo "postgres:test_console_pass" | chpasswd && \
+    mkdir /var/db/postgres/compute && mkdir /var/db/postgres/specs && \
+    chown -R postgres:postgres /var/db/postgres && \
+    chmod 0750 /var/db/postgres/compute && \
+    echo '/usr/local/lib' >> /etc/ld.so.conf && /sbin/ldconfig
+
+COPY --from=postgres-cleanup-layer --chown=postgres /usr/local/pgsql /usr/local
+COPY --from=compute-tools --chown=postgres /home/nonroot/target/release-line-debug-size-lto/compute_ctl /usr/local/bin/compute_ctl
+
+# Install:
+# libreadline8 for psql
+# libossp-uuid16 for extension ossp-uuid
+# libgeos, libgdal, libproj and libprotobuf-c1 for PostGIS
+#
+# Lastly, link compute_ctl into zenith_ctl while we're at it,
+# so that we don't need to put this in another layer.
+RUN apt update &&  \
+    apt install --no-install-recommends -y \
+        libreadline8 \
+        libossp-uuid16 \
+        libgeos-c1v5 \
+        libgdal28 \
+        libproj19 \
+        libprotobuf-c1 && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
+    ln /usr/local/bin/compute_ctl /usr/local/bin/zenith_ctl
+
+USER postgres
+ENTRYPOINT ["/usr/local/bin/compute_ctl"]

Dockerfile.compute-node.legacy

@@ -0,0 +1,88 @@
+#
+# Legacy version of the Dockerfile for the compute node.
+# Used by e2e CI. Building Dockerfile.compute-node will take
+# unreasonable ammount of time without v2 runners.
+#
+# TODO: remove once cloud repo CI is moved to v2 runners.
+#
+
+
+# Allow specifiyng different compute-tools tag and image repo, so we are
+# able to use different images
+ARG REPOSITORY=369495373322.dkr.ecr.eu-central-1.amazonaws.com
+ARG IMAGE=compute-tools
+ARG TAG=latest
+
+#
+# Image with pre-built tools
+#
+FROM $REPOSITORY/$IMAGE:$TAG AS compute-deps
+# Only to get ready compute_ctl binary as deppendency
+
+#
+# Image with Postgres build deps
+#
+FROM debian:bullseye-slim AS build-deps
+
+RUN apt-get update && apt-get -yq install automake libtool build-essential bison flex libreadline-dev zlib1g-dev libxml2-dev \
+                                          libcurl4-openssl-dev libossp-uuid-dev
+
+#
+# Image with built Postgres
+#
+FROM build-deps AS pg-build
+
+# Add user postgres
+RUN adduser postgres
+RUN mkdir /pg && chown postgres:postgres /pg
+
+# Copy source files
+# version 14 is default for now
+COPY ./vendor/postgres-v14 /pg/
+COPY ./pgxn /pg/
+
+# Build and install Postgres locally
+RUN mkdir /pg/compute_build && cd /pg/compute_build && \
+    ../configure CFLAGS='-O2 -g3' --prefix=$(pwd)/postgres_bin --enable-debug --with-uuid=ossp && \
+    # Install main binaries and contribs
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s install && \
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C contrib/ install && \
+    # Install headers
+    make MAKELEVEL=0 -j $(getconf _NPROCESSORS_ONLN) -s -C src/include install
+
+# Install neon contrib
+RUN make MAKELEVEL=0 PG_CONFIG=/pg/compute_build/postgres_bin/bin/pg_config -j $(getconf _NPROCESSORS_ONLN) -C /pg/neon install
+
+USER postgres
+WORKDIR /pg
+
+#
+# Final compute node image to be exported
+#
+FROM debian:bullseye-slim
+
+# libreadline-dev is required to run psql
+RUN apt-get update && apt-get -yq install libreadline-dev libossp-uuid-dev
+
+# Add user postgres
+RUN mkdir /var/db && useradd -m -d /var/db/postgres postgres && \
+    echo "postgres:test_console_pass" | chpasswd && \
+    mkdir /var/db/postgres/compute && mkdir /var/db/postgres/specs && \
+    chown -R postgres:postgres /var/db/postgres && \
+    chmod 0750 /var/db/postgres/compute
+
+# Copy ready Postgres binaries
+COPY --from=pg-build /pg/compute_build/postgres_bin /usr/local
+
+# Copy binaries from compute-tools
+COPY --from=compute-deps /usr/local/bin/compute_ctl /usr/local/bin/compute_ctl
+
+# XXX: temporary symlink for compatibility with old control-plane
+RUN ln -s /usr/local/bin/compute_ctl /usr/local/bin/zenith_ctl
+
+# Add postgres shared objects to the search path
+RUN echo '/usr/local/lib' >> /etc/ld.so.conf && /sbin/ldconfig
+
+USER postgres
+
+ENTRYPOINT ["/usr/local/bin/compute_ctl"]

Dockerfile.compute-tools

@@ -0,0 +1,29 @@
+# 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 IMAGE=rust
+ARG TAG=pinned
+
+FROM $REPOSITORY/$IMAGE:$TAG AS rust-build
+WORKDIR /home/nonroot
+
+# Enable https://github.com/paritytech/cachepot to cache Rust crates' compilation results in Docker builds.
+# Set up cachepot to use an AWS S3 bucket for cache results, to reuse it between `docker build` invocations.
+# cachepot falls back to local filesystem if S3 is misconfigured, not failing the build.
+ARG RUSTC_WRAPPER=cachepot
+ENV AWS_REGION=eu-central-1
+ENV CACHEPOT_S3_KEY_PREFIX=cachepot
+ARG CACHEPOT_BUCKET=neon-github-dev
+#ARG AWS_ACCESS_KEY_ID
+#ARG AWS_SECRET_ACCESS_KEY
+
+COPY . .
+
+RUN set -e \
+    && mold -run cargo build -p compute_tools --locked --release \
+    && cachepot -s
+
+# Final image that only has one binary
+FROM debian:bullseye-slim
+
+COPY --from=rust-build /home/nonroot/target/release/compute_ctl /usr/local/bin/compute_ctl

Makefile

@@ -1,10 +1,7 @@
-# Seccomp BPF is only available for Linux
-UNAME_S := $(shell uname -s)
-ifeq ($(UNAME_S),Linux)
-	SECCOMP = --with-libseccomp
-else
-	SECCOMP =
-endif
+ROOT_PROJECT_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
+
+# Where to install Postgres, default is ./pg_install, maybe useful for package managers
+POSTGRES_INSTALL_DIR ?= $(ROOT_PROJECT_DIR)/pg_install/
 
 #
 # We differentiate between release / debug build types using the BUILD_TYPE
@@ -12,17 +9,37 @@ endif
 #
 BUILD_TYPE ?= debug
 ifeq ($(BUILD_TYPE),release)
-	PG_CONFIGURE_OPTS = --enable-debug
+	PG_CONFIGURE_OPTS = --enable-debug --with-openssl
 	PG_CFLAGS = -O2 -g3 $(CFLAGS)
 	# Unfortunately, `--profile=...` is a nightly feature
 	CARGO_BUILD_FLAGS += --release
 else ifeq ($(BUILD_TYPE),debug)
-	PG_CONFIGURE_OPTS = --enable-debug --enable-cassert --enable-depend
+	PG_CONFIGURE_OPTS = --enable-debug --with-openssl --enable-cassert --enable-depend
 	PG_CFLAGS = -O0 -g3 $(CFLAGS)
 else
-$(error Bad build type `$(BUILD_TYPE)', see Makefile for options)
+	$(error Bad build type '$(BUILD_TYPE)', see Makefile for options)
 endif
 
+# Seccomp BPF is only available for Linux
+UNAME_S := $(shell uname -s)
+ifeq ($(UNAME_S),Linux)
+	PG_CONFIGURE_OPTS += --with-libseccomp
+endif
+
+# macOS with brew-installed openssl requires explicit paths
+# It can be configured with OPENSSL_PREFIX variable
+UNAME_S := $(shell uname -s)
+ifeq ($(UNAME_S),Darwin)
+    OPENSSL_PREFIX ?= $(shell brew --prefix openssl@3)
+    PG_CONFIGURE_OPTS += --with-includes=$(OPENSSL_PREFIX)/include --with-libraries=$(OPENSSL_PREFIX)/lib
+endif
+
+# Use -C option so that when PostgreSQL "make install" installs the
+# headers, the mtime of the headers are not changed when there have
+# been no changes to the files. Changing the mtime triggers an
+# unnecessary rebuild of 'postgres_ffi'.
+PG_CONFIGURE_OPTS += INSTALL='$(ROOT_PROJECT_DIR)/scripts/ninstall.sh -C'
+
 # Choose whether we should be silent or verbose
 CARGO_BUILD_FLAGS += --$(if $(filter s,$(MAKEFLAGS)),quiet,verbose)
 # Fix for a corner case when make doesn't pass a jobserver
@@ -35,64 +52,144 @@ CARGO_CMD_PREFIX += $(if $(filter n,$(MAKEFLAGS)),,+)
 CARGO_CMD_PREFIX += CARGO_TERM_PROGRESS_WHEN=never CI=1
 
 #
-# Top level Makefile to build Zenith and PostgreSQL
+# Top level Makefile to build Neon and PostgreSQL
 #
 .PHONY: all
-all: zenith postgres
+all: neon postgres neon-pg-ext
 
-### Zenith Rust bits
+### Neon Rust bits
 #
 # The 'postgres_ffi' depends on the Postgres headers.
-.PHONY: zenith
-zenith: postgres-headers
-	+@echo "Compiling Zenith"
+.PHONY: neon
+neon: postgres-v14-headers postgres-v15-headers
+	+@echo "Compiling Neon"
 	$(CARGO_CMD_PREFIX) cargo build $(CARGO_BUILD_FLAGS)
 
 ### PostgreSQL parts
-tmp_install/build/config.status:
-	+@echo "Configuring postgres build"
-	mkdir -p tmp_install/build
-	(cd tmp_install/build && \
-	../../vendor/postgres/configure CFLAGS='$(PG_CFLAGS)' \
+# The rules are duplicated for Postgres v14 and 15. We may want to refactor
+# to avoid the duplication in the future, but it's tolerable for now.
+#
+$(POSTGRES_INSTALL_DIR)/build/v14/config.status:
+	+@echo "Configuring Postgres v14 build"
+	mkdir -p $(POSTGRES_INSTALL_DIR)/build/v14
+	(cd $(POSTGRES_INSTALL_DIR)/build/v14 && \
+	$(ROOT_PROJECT_DIR)/vendor/postgres-v14/configure CFLAGS='$(PG_CFLAGS)' \
 		$(PG_CONFIGURE_OPTS) \
-		$(SECCOMP) \
-		--prefix=$(abspath tmp_install) > configure.log)
+		--prefix=$(abspath $(POSTGRES_INSTALL_DIR))/v14 > configure.log)
 
-# nicer alias for running 'configure'
-.PHONY: postgres-configure
-postgres-configure: tmp_install/build/config.status
+$(POSTGRES_INSTALL_DIR)/build/v15/config.status:
+	+@echo "Configuring Postgres v15 build"
+	mkdir -p $(POSTGRES_INSTALL_DIR)/build/v15
+	(cd $(POSTGRES_INSTALL_DIR)/build/v15 && \
+	$(ROOT_PROJECT_DIR)/vendor/postgres-v15/configure CFLAGS='$(PG_CFLAGS)' \
+		$(PG_CONFIGURE_OPTS) \
+		--prefix=$(abspath $(POSTGRES_INSTALL_DIR))/v15 > configure.log)
 
-# Install the PostgreSQL header files into tmp_install/include
-.PHONY: postgres-headers
-postgres-headers: postgres-configure
-	+@echo "Installing PostgreSQL headers"
-	$(MAKE) -C tmp_install/build/src/include MAKELEVEL=0 install
+# nicer alias to run 'configure'
+.PHONY: postgres-v14-configure
+postgres-v14-configure: $(POSTGRES_INSTALL_DIR)/build/v14/config.status
 
-# Compile and install PostgreSQL and contrib/zenith
-.PHONY: postgres
-postgres: postgres-configure \
-		  postgres-headers # to prevent `make install` conflicts with zenith's `postgres-headers`
-	+@echo "Compiling PostgreSQL"
-	$(MAKE) -C tmp_install/build MAKELEVEL=0 install
-	+@echo "Compiling contrib/zenith"
-	$(MAKE) -C tmp_install/build/contrib/zenith install
-	+@echo "Compiling contrib/zenith_test_utils"
-	$(MAKE) -C tmp_install/build/contrib/zenith_test_utils install
+.PHONY: postgres-v15-configure
+postgres-v15-configure: $(POSTGRES_INSTALL_DIR)/build/v15/config.status
 
-.PHONY: postgres-clean
-postgres-clean:
-	$(MAKE) -C tmp_install/build MAKELEVEL=0 clean
+# Install the PostgreSQL header files into $(POSTGRES_INSTALL_DIR)/<version>/include
+.PHONY: postgres-v14-headers
+postgres-v14-headers: postgres-v14-configure
+	+@echo "Installing PostgreSQL v14 headers"
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v14/src/include MAKELEVEL=0 install
+
+.PHONY: postgres-v15-headers
+postgres-v15-headers: postgres-v15-configure
+	+@echo "Installing PostgreSQL v15 headers"
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v15/src/include MAKELEVEL=0 install
+
+# Compile and install PostgreSQL
+.PHONY: postgres-v14
+postgres-v14: postgres-v14-configure \
+		  postgres-v14-headers # to prevent `make install` conflicts with neon's `postgres-headers`
+	+@echo "Compiling PostgreSQL v14"
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v14 MAKELEVEL=0 install
+	+@echo "Compiling libpq v14"
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v14/src/interfaces/libpq install
+	+@echo "Compiling pg_buffercache v14"
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v14/contrib/pg_buffercache install
+	+@echo "Compiling pageinspect v14"
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v14/contrib/pageinspect install
+
+.PHONY: postgres-v15
+postgres-v15: postgres-v15-configure \
+		  postgres-v15-headers # to prevent `make install` conflicts with neon's `postgres-headers`
+	+@echo "Compiling PostgreSQL v15"
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v15 MAKELEVEL=0 install
+	+@echo "Compiling libpq v15"
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v15/src/interfaces/libpq install
+	+@echo "Compiling pg_buffercache v15"
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v15/contrib/pg_buffercache install
+	+@echo "Compiling pageinspect v15"
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v15/contrib/pageinspect install
+
+# shorthand to build all Postgres versions
+postgres: postgres-v14 postgres-v15
+
+.PHONY: postgres-v14-clean
+postgres-v14-clean:
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v14 MAKELEVEL=0 clean
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v14/contrib/pg_buffercache clean
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v14/contrib/pageinspect clean
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v14/src/interfaces/libpq clean
+
+.PHONY: postgres-v15-clean
+postgres-v15-clean:
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v15 MAKELEVEL=0 clean
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v15/contrib/pg_buffercache clean
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v15/contrib/pageinspect clean
+	$(MAKE) -C $(POSTGRES_INSTALL_DIR)/build/v15/src/interfaces/libpq clean
+
+neon-pg-ext-v14: postgres-v14
+	+@echo "Compiling neon v14"
+	mkdir -p $(POSTGRES_INSTALL_DIR)/build/neon-v14
+	(cd $(POSTGRES_INSTALL_DIR)/build/neon-v14 && \
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v14/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
+		-f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile install)
+	+@echo "Compiling neon_test_utils" v14
+	mkdir -p $(POSTGRES_INSTALL_DIR)/build/neon-test-utils-v14
+	(cd $(POSTGRES_INSTALL_DIR)/build/neon-test-utils-v14 && \
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v14/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
+		-f $(ROOT_PROJECT_DIR)/pgxn/neon_test_utils/Makefile install)
+
+neon-pg-ext-v15: postgres-v15
+	+@echo "Compiling neon v15"
+	mkdir -p $(POSTGRES_INSTALL_DIR)/build/neon-v15
+	(cd $(POSTGRES_INSTALL_DIR)/build/neon-v15 && \
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v15/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
+		-f $(ROOT_PROJECT_DIR)/pgxn/neon/Makefile install)
+	+@echo "Compiling neon_test_utils" v15
+	mkdir -p $(POSTGRES_INSTALL_DIR)/build/neon-test-utils-v15
+	(cd $(POSTGRES_INSTALL_DIR)/build/neon-test-utils-v15 && \
+	$(MAKE) PG_CONFIG=$(POSTGRES_INSTALL_DIR)/v15/bin/pg_config CFLAGS='$(PG_CFLAGS) $(COPT)' \
+		-f $(ROOT_PROJECT_DIR)/pgxn/neon_test_utils/Makefile install)
+
+.PHONY: neon-pg-ext-clean
+	$(MAKE) -C $(ROOT_PROJECT_DIR)/pgxn/neon clean
+	$(MAKE) -C $(ROOT_PROJECT_DIR)/pgxn/neon_test_utils clean
+
+neon-pg-ext: neon-pg-ext-v14 neon-pg-ext-v15
+postgres-headers: postgres-v14-headers postgres-v15-headers
+postgres-clean: postgres-v14-clean postgres-v15-clean
 
 # This doesn't remove the effects of 'configure'.
 .PHONY: clean
 clean:
-	cd tmp_install/build && $(MAKE) clean
+	cd $(POSTGRES_INSTALL_DIR)/build/v14 && $(MAKE) clean
+	cd $(POSTGRES_INSTALL_DIR)/build/v15 && $(MAKE) clean
 	$(CARGO_CMD_PREFIX) cargo clean
+	cd pgxn/neon && $(MAKE) clean
+	cd pgxn/neon_test_utils && $(MAKE) clean
 
 # This removes everything
 .PHONY: distclean
 distclean:
-	rm -rf tmp_install
+	rm -rf $(POSTGRES_INSTALL_DIR)
 	$(CARGO_CMD_PREFIX) cargo clean
 
 .PHONY: fmt
@@ -101,4 +198,4 @@ fmt:
 
 .PHONY: setup-pre-commit-hook
 setup-pre-commit-hook:
-	ln -s -f ../../pre-commit.py .git/hooks/pre-commit
+	ln -s -f $(ROOT_PROJECT_DIR)/pre-commit.py .git/hooks/pre-commit

NOTICE

@@ -0,0 +1,5 @@
+Neon
+Copyright 2022 Neon Inc.
+
+The PostgreSQL submodules in vendor/postgres-v14 and vendor/postgres-v15 are licensed under the
+PostgreSQL license. See vendor/postgres-v14/COPYRIGHT and vendor/postgres-v15/COPYRIGHT.

Pipfile

@@ -1,30 +0,0 @@
-[[source]]
-url = "https://pypi.python.org/simple"
-verify_ssl = true
-name = "pypi"
-
-[packages]
-pytest = ">=6.0.0"
-typing-extensions = "*"
-pyjwt = {extras = ["crypto"], version = "*"}
-requests = "*"
-pytest-xdist = "*"
-asyncpg = "*"
-cached-property = "*"
-psycopg2-binary = "*"
-jinja2 = "*"
-
-[dev-packages]
-# Behavior may change slightly between versions. These are run continuously,
-# so we pin exact versions to avoid suprising breaks. Update if comfortable.
-yapf = "==0.31.0"
-mypy = "==0.910"
-# Non-pinned packages follow.
-pipenv = "*"
-flake8 = "*"
-types-requests = "*"
-types-psycopg2 = "*"
-
-[requires]
-# we need at least 3.7, but pipenv doesn't allow to say this directly
-python_version = "3"

Pipfile.lock

@@ -1,652 +0,0 @@
-{
-    "_meta": {
-        "hash": {
-            "sha256": "c309cb963a7b07ae3d30e9cbf08b495f77bdecc0e5356fc89d133c4fbcb65b2b"
-        },
-        "pipfile-spec": 6,
-        "requires": {
-            "python_version": "3"
-        },
-        "sources": [
-            {
-                "name": "pypi",
-                "url": "https://pypi.python.org/simple",
-                "verify_ssl": true
-            }
-        ]
-    },
-    "default": {
-        "asyncpg": {
-            "hashes": [
-                "sha256:129d501f3d30616afd51eb8d3142ef51ba05374256bd5834cec3ef4956a9b317",
-                "sha256:29ef6ae0a617fc13cc2ac5dc8e9b367bb83cba220614b437af9b67766f4b6b20",
-                "sha256:41704c561d354bef01353835a7846e5606faabbeb846214dfcf666cf53319f18",
-                "sha256:556b0e92e2b75dc028b3c4bc9bd5162ddf0053b856437cf1f04c97f9c6837d03",
-                "sha256:8ff5073d4b654e34bd5eaadc01dc4d68b8a9609084d835acd364cd934190a08d",
-                "sha256:a458fc69051fbb67d995fdda46d75a012b5d6200f91e17d23d4751482640ed4c",
-                "sha256:a7095890c96ba36f9f668eb552bb020dddb44f8e73e932f8573efc613ee83843",
-                "sha256:a738f4807c853623d3f93f0fea11f61be6b0e5ca16ea8aeb42c2c7ee742aa853",
-                "sha256:c4fc0205fe4ddd5aeb3dfdc0f7bafd43411181e1f5650189608e5971cceacff1",
-                "sha256:dd2fa063c3344823487d9ddccb40802f02622ddf8bf8a6cc53885ee7a2c1c0c6",
-                "sha256:ddffcb85227bf39cd1bedd4603e0082b243cf3b14ced64dce506a15b05232b83",
-                "sha256:e36c6806883786b19551bb70a4882561f31135dc8105a59662e0376cf5b2cbc5",
-                "sha256:eed43abc6ccf1dc02e0d0efc06ce46a411362f3358847c6b0ec9a43426f91ece"
-            ],
-            "index": "pypi",
-            "version": "==0.24.0"
-        },
-        "attrs": {
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-                "sha256:9c6d1a54552b5330bc657b7ef0eae25d00ba7ffe85d9ea8ae6540d2197a3788c",
-                "sha256:aee0c1256be6c07bd3e1263ff920c325b59849dc95392a05f258bb9b259cf39c",
-                "sha256:af3d4a73793725138d6b334d9d247ce7e5f084d96284ed23f22ee626a7b88e39",
-                "sha256:b36b4f3920103a25e1d5d024d155c504080959582b928e91cb608a65c3a49e1a",
-                "sha256:b9574c6f03f685070d859e75c7f9eeca02d6933273b5e69572e5ff9d5e3931c3",
-                "sha256:bff6ad71c81b3bba8fa35f0f1921fb24ff4476235a6e94a26ada2e54370e6da7",
-                "sha256:c190f0899e9f9f8b6b7863debfb739abcb21a5c054f911ca3596d12b8a4c4c7f",
-                "sha256:c907f561b1e83e93fad565bac5ba9c22d96a54e7ea0267c708bffe863cbe4075",
-                "sha256:cae53c389825d3b46fb37538441f75d6aecc4174f615d048321b716df2757fb0",
-                "sha256:dd4a21253f42b8d2b48410cb31fe501d32f8b9fbeb1f55063ad102fe9c425e40",
-                "sha256:dde816ca9dac1d9c01dd504ea5967821606f02e510438120091b84e852367428",
-                "sha256:f2362f3cb0f3172c42938946dbc5b7843c2a28aec307c49100c8b38764eb6927",
-                "sha256:f328adcfebed9f11301eaedfa48e15bdece9b519fb27e6a8c01aa52a17ec31b3",
-                "sha256:f8afcf15cc511ada719a88e013cec87c11aff7b91f019295eb4530f96fe5ef2f",
-                "sha256:fb1bbeac803adea29cedd70781399c99138358c26d05fcbd23c13016b7f5ec65"
-            ],
-            "markers": "python_version < '3.8'",
-            "version": "==1.4.3"
-        },
-        "types-psycopg2": {
-            "hashes": [
-                "sha256:77ed80f2668582654623e04fb3d741ecce93effcc39c929d7e02f4a917a538ce",
-                "sha256:98a6e0e9580cd7eb4bd4d20f7c7063d154b2589a2b90c0ce4e3ca6085cde77c6"
-            ],
-            "index": "pypi",
-            "version": "==2.9.1"
-        },
-        "types-requests": {
-            "hashes": [
-                "sha256:b279284e51f668e38ee12d9665e4d789089f532dc2a0be4a1508ca0efd98ba9e",
-                "sha256:ba1d108d512e294b6080c37f6ae7cb2a2abf527560e2b671d1786c1fc46b541a"
-            ],
-            "index": "pypi",
-            "version": "==2.25.11"
-        },
-        "typing-extensions": {
-            "hashes": [
-                "sha256:49f75d16ff11f1cd258e1b988ccff82a3ca5570217d7ad8c5f48205dd99a677e",
-                "sha256:d8226d10bc02a29bcc81df19a26e56a9647f8b0a6d4a83924139f4a8b01f17b7",
-                "sha256:f1d25edafde516b146ecd0613dabcc61409817af4766fbbcfb8d1ad4ec441a34"
-            ],
-            "index": "pypi",
-            "version": "==3.10.0.2"
-        },
-        "virtualenv": {
-            "hashes": [
-                "sha256:4b02e52a624336eece99c96e3ab7111f469c24ba226a53ec474e8e787b365814",
-                "sha256:576d05b46eace16a9c348085f7d0dc8ef28713a2cabaa1cf0aea41e8f12c9218"
-            ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
-            "version": "==20.10.0"
-        },
-        "virtualenv-clone": {
-            "hashes": [
-                "sha256:418ee935c36152f8f153c79824bb93eaf6f0f7984bae31d3f48f350b9183501a",
-                "sha256:44d5263bceed0bac3e1424d64f798095233b64def1c5689afa43dc3223caf5b0"
-            ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==0.5.7"
-        },
-        "yapf": {
-            "hashes": [
-                "sha256:408fb9a2b254c302f49db83c59f9aa0b4b0fd0ec25be3a5c51181327922ff63d",
-                "sha256:e3a234ba8455fe201eaa649cdac872d590089a18b661e39bbac7020978dd9c2e"
-            ],
-            "index": "pypi",
-            "version": "==0.31.0"
-        },
-        "zipp": {
-            "hashes": [
-                "sha256:71c644c5369f4a6e07636f0aa966270449561fcea2e3d6747b8d23efaa9d7832",
-                "sha256:9fe5ea21568a0a70e50f273397638d39b03353731e6cbbb3fd8502a33fec40bc"
-            ],
-            "markers": "python_version >= '3.6'",
-            "version": "==3.6.0"
-        }
-    }
-}

README.md

@@ -1,82 +1,160 @@
-# Zenith
+# Neon
 
-Zenith is a serverless open source alternative to AWS Aurora Postgres. It separates storage and compute and substitutes PostgreSQL storage layer by redistributing data across a cluster of nodes.
+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.
+
+The project used to be called "Zenith". Many of the commands and code comments
+still refer to "zenith", but we are in the process of renaming things.
+
+## Quick start
+[Join the waitlist](https://neon.tech/) for our free tier to receive your serverless postgres instance. Then connect to it with your preferred postgres client (psql, dbeaver, etc) or use the online SQL editor.
+
+Alternatively, compile and run the project [locally](#running-local-installation).
 
 ## Architecture overview
 
-A Zenith installation consists of compute nodes and Zenith storage engine.
+A Neon installation consists of compute nodes and a Neon storage engine.
 
-Compute nodes are stateless PostgreSQL nodes, backed by Zenith storage engine.
+Compute nodes are stateless PostgreSQL nodes backed by the Neon storage engine.
 
-Zenith storage engine consists of two major components:
-- Pageserver. Scalable storage backend for compute nodes.
-- WAL service. The service that receives WAL from compute node and ensures that it is stored durably.
+The Neon storage engine consists of two major components:
+- Pageserver. Scalable storage backend for the compute nodes.
+- WAL service. The service receives WAL from the compute node and ensures that it is stored durably.
 
 Pageserver consists of:
-- Repository - Zenith storage implementation.
+- Repository - Neon storage implementation.
 - WAL receiver - service that receives WAL from WAL service and stores it in the repository.
 - Page service - service that communicates with compute nodes and responds with pages from the repository.
-- WAL redo - service that builds pages from base images and WAL records on Page service request.
+- WAL redo - service that builds pages from base images and WAL records on Page service request
 
 ## Running local installation
 
-1. Install build dependencies and other useful packages
 
-On Ubuntu or Debian this set of packages should be sufficient to build the code:
-```text
+#### Installing dependencies on Linux
+1. Install build dependencies and other applicable packages
+
+* On Ubuntu or Debian, this set of packages should be sufficient to build the code:
+```bash
 apt install build-essential libtool libreadline-dev zlib1g-dev flex bison libseccomp-dev \
-libssl-dev clang pkg-config libpq-dev
+libssl-dev clang pkg-config libpq-dev etcd cmake postgresql-client
+```
+* On Fedora, these packages are needed:
+```bash
+dnf install flex bison readline-devel zlib-devel openssl-devel \
+  libseccomp-devel perl clang cmake etcd postgresql postgresql-contrib
 ```
 
-[Rust] 1.55 or later is also required.
+2. [Install Rust](https://www.rust-lang.org/tools/install)
+```
+# recommended approach from https://www.rust-lang.org/tools/install
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+```
 
-To run the `psql` client, install the `postgresql-client` package or modify `PATH` and `LD_LIBRARY_PATH` to include `tmp_install/bin` and `tmp_install/lib`, respectively.
+#### Installing dependencies on OSX (12.3.1)
+1. Install XCode and dependencies
+```
+xcode-select --install
+brew install protobuf etcd openssl
+```
+
+2. [Install Rust](https://www.rust-lang.org/tools/install)
+```
+# recommended approach from https://www.rust-lang.org/tools/install
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+```
+
+3. Install PostgreSQL Client
+```
+# from https://stackoverflow.com/questions/44654216/correct-way-to-install-psql-without-full-postgres-on-macos
+brew install libpq
+brew link --force libpq
+```
+
+#### Rustc version
+
+The project uses [rust toolchain file](./rust-toolchain.toml) to define the version it's built with in CI for testing and local builds.
+
+This file is automatically picked up by [`rustup`](https://rust-lang.github.io/rustup/overrides.html#the-toolchain-file) that installs (if absent) and uses the toolchain version pinned in the file.
+
+rustup users who want to build with another toolchain can use [`rustup override`](https://rust-lang.github.io/rustup/overrides.html#directory-overrides) command to set a specific toolchain for the project's directory.
+
+non-rustup users most probably are not getting the same toolchain automatically from the file, so are responsible to manually verify their toolchain matches the version in the file.
+Newer rustc versions most probably will work fine, yet older ones might not be supported due to some new features used by the project or the crates.
+
+#### Building on Linux
+
+1. Build neon and patched postgres
+```
+# Note: The path to the neon sources can not contain a space.
+
+git clone --recursive https://github.com/neondatabase/neon.git
+cd neon
+
+# The preferred and default is to make a debug build. This will create a
+# demonstrably slower build than a release build. For a release build,
+# use "BUILD_TYPE=release make -j`nproc`"
+
+make -j`nproc`
+```
+
+#### Building on OSX
+
+1. Build neon and patched postgres
+```
+# Note: The path to the neon sources can not contain a space.
+
+git clone --recursive https://github.com/neondatabase/neon.git
+cd neon
+
+# The preferred and default is to make a debug build. This will create a
+# demonstrably slower build than a release build. For a release build,
+# use "BUILD_TYPE=release make -j`sysctl -n hw.logicalcpu`"
+
+make -j`sysctl -n hw.logicalcpu`
+```
+
+#### Dependency installation notes
+To run the `psql` client, install the `postgresql-client` package or modify `PATH` and `LD_LIBRARY_PATH` to include `pg_install/bin` and `pg_install/lib`, respectively.
 
 To run the integration tests or Python scripts (not required to use the code), install
-Python (3.7 or higher), and install python3 packages using `pipenv install` in the project directory.
+Python (3.9 or higher), and install python3 packages using `./scripts/pysync` (requires [poetry](https://python-poetry.org/)) in the project directory.
 
-2. Build zenith and patched postgres
-```sh
-git clone --recursive https://github.com/zenithdb/zenith.git
-cd zenith
-make -j5
-```
 
-3. Start pageserver and postgres on top of it (should be called from repo root):
+#### Running neon database
+1. Start pageserver and postgres on top of it (should be called from repo root):
 ```sh
-# Create repository in .zenith with proper paths to binaries and data
+# Create repository in .neon with proper paths to binaries and data
 # Later that would be responsibility of a package install script
-> ./target/debug/zenith init
-initializing tenantid c03ba6b7ad4c5e9cf556f059ade44229
-created initial timeline 5b014a9e41b4b63ce1a1febc04503636 timeline.lsn 0/169C3C8
-created main branch
-pageserver init succeeded
+> ./target/debug/neon_local init
+Starting pageserver at '127.0.0.1:64000' in '.neon'
+
+Pageserver started
+Successfully initialized timeline 7dd0907914ac399ff3be45fb252bfdb7
+Stopping pageserver gracefully...done!
 
 # start pageserver and safekeeper
-> ./target/debug/zenith start
-Starting pageserver at 'localhost:64000' in '.zenith'
+> ./target/debug/neon_local start
+Starting etcd broker using /usr/bin/etcd
+Starting pageserver at '127.0.0.1:64000' in '.neon'
+
 Pageserver started
-initializing for single for 7676
-Starting safekeeper at 'localhost:5454' in '.zenith/safekeepers/single'
+Starting safekeeper at '127.0.0.1:5454' in '.neon/safekeepers/sk1'
 Safekeeper started
 
 # start postgres compute node
-> ./target/debug/zenith pg start main
-Starting new postgres main on main...
-Extracting base backup to create postgres instance: path=.zenith/pgdatadirs/tenants/c03ba6b7ad4c5e9cf556f059ade44229/main port=55432
-Starting postgres node at 'host=127.0.0.1 port=55432 user=zenith_admin dbname=postgres'
-waiting for server to start.... done
-server started
+> ./target/debug/neon_local pg start main
+Starting new postgres main on timeline de200bd42b49cc1814412c7e592dd6e9 ...
+Extracting base backup to create postgres instance: path=.neon/pgdatadirs/tenants/9ef87a5bf0d92544f6fafeeb3239695c/main port=55432
+Starting postgres node at 'host=127.0.0.1 port=55432 user=cloud_admin dbname=postgres'
 
 # check list of running postgres instances
-> ./target/debug/zenith pg list
-BRANCH	ADDRESS		LSN		STATUS
-main	127.0.0.1:55432	0/1609610	running
+> ./target/debug/neon_local pg list
+ NODE  ADDRESS          TIMELINE                          BRANCH NAME  LSN        STATUS
+ main  127.0.0.1:55432  de200bd42b49cc1814412c7e592dd6e9  main         0/16B5BA8  running
 ```
 
-4. Now it is possible to connect to postgres and run some queries:
+2. Now, it is possible to connect to postgres and run some queries:
 ```text
-> psql -p55432 -h 127.0.0.1 -U zenith_admin postgres
+> psql -p55432 -h 127.0.0.1 -U cloud_admin postgres
 postgres=# CREATE TABLE t(key int primary key, value text);
 CREATE TABLE
 postgres=# insert into t values(1,1);
@@ -88,25 +166,32 @@ postgres=# select * from t;
 (1 row)
 ```
 
-5. And create branches and run postgres on them:
+3. And create branches and run postgres on them:
 ```sh
 # create branch named migration_check
-> ./target/debug/zenith branch migration_check main
-Created branch 'migration_check' at 0/1609610
+> ./target/debug/neon_local timeline branch --branch-name migration_check
+Created timeline 'b3b863fa45fa9e57e615f9f2d944e601' at Lsn 0/16F9A00 for tenant: 9ef87a5bf0d92544f6fafeeb3239695c. Ancestor timeline: 'main'
 
 # check branches tree
-> ./target/debug/zenith branch
- main
- ┗━ @0/1609610: migration_check
+> ./target/debug/neon_local timeline list
+(L) main [de200bd42b49cc1814412c7e592dd6e9]
+(L) ┗━ @0/16F9A00: migration_check [b3b863fa45fa9e57e615f9f2d944e601]
 
 # start postgres on that branch
-> ./target/debug/zenith pg start migration_check
-Starting postgres node at 'host=127.0.0.1 port=55433 user=stas'
-waiting for server to start.... done
+> ./target/debug/neon_local pg start migration_check --branch-name migration_check
+Starting new postgres migration_check on timeline b3b863fa45fa9e57e615f9f2d944e601 ...
+Extracting base backup to create postgres instance: path=.neon/pgdatadirs/tenants/9ef87a5bf0d92544f6fafeeb3239695c/migration_check port=55433
+Starting postgres node at 'host=127.0.0.1 port=55433 user=cloud_admin dbname=postgres'
+
+# check the new list of running postgres instances
+> ./target/debug/neon_local pg list
+ NODE             ADDRESS          TIMELINE                          BRANCH NAME      LSN        STATUS
+ main             127.0.0.1:55432  de200bd42b49cc1814412c7e592dd6e9  main             0/16F9A38  running
+ migration_check  127.0.0.1:55433  b3b863fa45fa9e57e615f9f2d944e601  migration_check  0/16F9A70  running
 
 # this new postgres instance will have all the data from 'main' postgres,
 # but all modifications would not affect data in original postgres
-> psql -p55433 -h 127.0.0.1 -U zenith_admin postgres
+> psql -p55433 -h 127.0.0.1 -U cloud_admin postgres
 postgres=# select * from t;
  key | value
 -----+-------
@@ -115,21 +200,35 @@ postgres=# select * from t;
 
 postgres=# insert into t values(2,2);
 INSERT 0 1
+
+# check that the new change doesn't affect the 'main' postgres
+> psql -p55432 -h 127.0.0.1 -U cloud_admin postgres
+postgres=# select * from t;
+ key | value
+-----+-------
+   1 | 1
+(1 row)
 ```
 
-6. If you want to run tests afterwards (see below), you have to stop all the running the pageserver, safekeeper and postgres instances
-   you have just started. You can stop them all with one command:
+4. If you want to run tests afterward (see below), you must stop all the running of the pageserver, safekeeper, and postgres instances
+   you have just started. You can terminate them all with one command:
 ```sh
-> ./target/debug/zenith stop
+> ./target/debug/neon_local stop
 ```
 
 ## Running tests
 
+Ensure your dependencies are installed as described [here](https://github.com/neondatabase/neon#dependency-installation-notes).
+
 ```sh
-git clone --recursive https://github.com/zenithdb/zenith.git
-make # builds also postgres and installs it to ./tmp_install
-cd test_runner
-pipenv run pytest
+git clone --recursive https://github.com/neondatabase/neon.git
+
+# either:
+CARGO_BUILD_FLAGS="--features=testing" make
+# or:
+make debug
+
+./scripts/pytest
 ```
 
 ## Documentation
@@ -142,14 +241,14 @@ To view your `rustdoc` documentation in a browser, try running `cargo doc --no-d
 
 ### Postgres-specific terms
 
-Due to Zenith's very close relation with PostgreSQL internals, there are numerous specific terms used.
-Same applies to certain spelling: i.e. we use MB to denote 1024 * 1024 bytes, while MiB would be technically more correct, it's inconsistent with what PostgreSQL code and its documentation use.
+Due to Neon's very close relation with PostgreSQL internals, numerous specific terms are used.
+The same applies to certain spelling: i.e. we use MB to denote 1024 * 1024 bytes, while MiB would be technically more correct, it's inconsistent with what PostgreSQL code and its documentation use.
 
 To get more familiar with this aspect, refer to:
 
-- [Zenith glossary](/docs/glossary.md)
-- [PostgreSQL glossary](https://www.postgresql.org/docs/13/glossary.html)
-- Other PostgreSQL documentation and sources (Zenith fork sources can be found [here](https://github.com/zenithdb/postgres))
+- [Neon glossary](/docs/glossary.md)
+- [PostgreSQL glossary](https://www.postgresql.org/docs/14/glossary.html)
+- Other PostgreSQL documentation and sources (Neon fork sources can be found [here](https://github.com/neondatabase/postgres))
 
 ## Join the development
 

compute_tools/Cargo.toml

@@ -1,28 +1,23 @@
 [package]
 name = "compute_tools"
 version = "0.1.0"
-authors = ["Alexey Kondratov <kondratov.aleksey@gmail.com>"]
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[workspace]
-# TODO: make it a part of global zenith worksapce
+edition = "2021"
 
 [dependencies]
-libc = "0.2"
 anyhow = "1.0"
 chrono = "0.4"
-clap = "2.33"
-env_logger = "0.8"
+clap = "4.0"
+env_logger = "0.9"
+futures = "0.3.13"
 hyper = { version = "0.14", features = ["full"] }
 log = { version = "0.4", features = ["std", "serde"] }
-postgres = "0.19"
+notify = "5.0.0"
+postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }
 regex = "1"
 serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
+serde_json = "1"
 tar = "0.4"
-tokio = { version = "1", features = ["full"] }
-
-[profile.release]
-debug = true
+tokio = { version = "1.17", features = ["macros", "rt", "rt-multi-thread"] }
+tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }
+url = "2.2.2"
+workspace_hack = { version = "0.1", path = "../workspace_hack" }

compute_tools/Dockerfile

@@ -1,14 +0,0 @@
-# First transient image to build compute_tools binaries
-FROM rust:slim-buster AS rust-build
-
-RUN mkdir /compute_tools
-WORKDIR /compute_tools
-
-COPY . /compute_tools/
-
-RUN cargo build --release
-
-# Final image that only has one binary
-FROM debian:buster-slim
-
-COPY --from=rust-build /compute_tools/target/release/zenith_ctl /usr/local/bin/zenith_ctl

compute_tools/README.md

@@ -1,9 +1,9 @@
 # Compute node tools
 
-Postgres wrapper (`zenith_ctl`) is intended to be run as a Docker entrypoint or as a `systemd`
-`ExecStart` option. It will handle all the `zenith` specifics during compute node
+Postgres wrapper (`compute_ctl`) is intended to be run as a Docker entrypoint or as a `systemd`
+`ExecStart` option. It will handle all the `Neon` specifics during compute node
 initialization:
-- `zenith_ctl` accepts cluster (compute node) specification as a JSON file.
+- `compute_ctl` accepts cluster (compute node) specification as a JSON file.
 - Every start is a fresh start, so the data directory is removed and
   initialized again on each run.
 - Next it will put configuration files into the `PGDATA` directory.
@@ -13,18 +13,18 @@ initialization:
 - Check and alter/drop/create roles and databases.
 - Hang waiting on the `postmaster` process to exit.
 
-Also `zenith_ctl` spawns two separate service threads:
+Also `compute_ctl` spawns two separate service threads:
 - `compute-monitor` checks the last Postgres activity timestamp and saves it
-  into the shared `ComputeState`;
+  into the shared `ComputeNode`;
 - `http-endpoint` runs a Hyper HTTP API server, which serves readiness and the
   last activity requests.
 
 Usage example:
 ```sh
-zenith_ctl -D /var/db/postgres/compute \
-           -C 'postgresql://zenith_admin@localhost/postgres' \
-           -S /var/db/postgres/specs/current.json \
-           -b /usr/local/bin/postgres
+compute_ctl -D /var/db/postgres/compute \
+            -C 'postgresql://cloud_admin@localhost/postgres' \
+            -S /var/db/postgres/specs/current.json \
+            -b /usr/local/bin/postgres
 ```
 
 ## Tests

compute_tools/src/bin/compute_ctl.rs

@@ -0,0 +1,186 @@
+//!
+//! Postgres wrapper (`compute_ctl`) is intended to be run as a Docker entrypoint or as a `systemd`
+//! `ExecStart` option. It will handle all the `Neon` specifics during compute node
+//! initialization:
+//! - `compute_ctl` accepts cluster (compute node) specification as a JSON file.
+//! - Every start is a fresh start, so the data directory is removed and
+//!   initialized again on each run.
+//! - Next it will put configuration files into the `PGDATA` directory.
+//! - Sync safekeepers and get commit LSN.
+//! - Get `basebackup` from pageserver using the returned on the previous step LSN.
+//! - Try to start `postgres` and wait until it is ready to accept connections.
+//! - Check and alter/drop/create roles and databases.
+//! - Hang waiting on the `postmaster` process to exit.
+//!
+//! Also `compute_ctl` spawns two separate service threads:
+//! - `compute-monitor` checks the last Postgres activity timestamp and saves it
+//!   into the shared `ComputeNode`;
+//! - `http-endpoint` runs a Hyper HTTP API server, which serves readiness and the
+//!   last activity requests.
+//!
+//! Usage example:
+//! ```sh
+//! compute_ctl -D /var/db/postgres/compute \
+//!             -C 'postgresql://cloud_admin@localhost/postgres' \
+//!             -S /var/db/postgres/specs/current.json \
+//!             -b /usr/local/bin/postgres
+//! ```
+//!
+use std::fs::File;
+use std::panic;
+use std::path::Path;
+use std::process::exit;
+use std::sync::{Arc, RwLock};
+use std::{thread, time::Duration};
+
+use anyhow::{Context, Result};
+use chrono::Utc;
+use clap::Arg;
+use log::{error, info};
+
+use compute_tools::compute::{ComputeMetrics, ComputeNode, ComputeState, ComputeStatus};
+use compute_tools::http::api::launch_http_server;
+use compute_tools::logger::*;
+use compute_tools::monitor::launch_monitor;
+use compute_tools::params::*;
+use compute_tools::pg_helpers::*;
+use compute_tools::spec::*;
+use url::Url;
+
+fn main() -> Result<()> {
+    // TODO: re-use `utils::logging` later
+    init_logger(DEFAULT_LOG_LEVEL)?;
+
+    let matches = cli().get_matches();
+
+    let pgdata = matches
+        .get_one::<String>("pgdata")
+        .expect("PGDATA path is required");
+    let connstr = matches
+        .get_one::<String>("connstr")
+        .expect("Postgres connection string is required");
+    let spec = matches.get_one::<String>("spec");
+    let spec_path = matches.get_one::<String>("spec-path");
+
+    // Try to use just 'postgres' if no path is provided
+    let pgbin = matches.get_one::<String>("pgbin").unwrap();
+
+    let spec: ComputeSpec = match spec {
+        // First, try to get cluster spec from the cli argument
+        Some(json) => serde_json::from_str(json)?,
+        None => {
+            // Second, try to read it from the file if path is provided
+            if let Some(sp) = spec_path {
+                let path = Path::new(sp);
+                let file = File::open(path)?;
+                serde_json::from_reader(file)?
+            } else {
+                panic!("cluster spec should be provided via --spec or --spec-path argument");
+            }
+        }
+    };
+
+    let pageserver_connstr = spec
+        .cluster
+        .settings
+        .find("neon.pageserver_connstring")
+        .expect("pageserver connstr should be provided");
+    let tenant = spec
+        .cluster
+        .settings
+        .find("neon.tenant_id")
+        .expect("tenant id should be provided");
+    let timeline = spec
+        .cluster
+        .settings
+        .find("neon.timeline_id")
+        .expect("tenant id should be provided");
+
+    let compute_state = ComputeNode {
+        start_time: Utc::now(),
+        connstr: Url::parse(connstr).context("cannot parse connstr as a URL")?,
+        pgdata: pgdata.to_string(),
+        pgbin: pgbin.to_string(),
+        spec,
+        tenant,
+        timeline,
+        pageserver_connstr,
+        metrics: ComputeMetrics::new(),
+        state: RwLock::new(ComputeState::new()),
+    };
+    let compute = Arc::new(compute_state);
+
+    // Launch service threads first, so we were able to serve availability
+    // requests, while configuration is still in progress.
+    let _http_handle = launch_http_server(&compute).expect("cannot launch http endpoint thread");
+    let _monitor_handle = launch_monitor(&compute).expect("cannot launch compute monitor thread");
+
+    // Run compute (Postgres) and hang waiting on it.
+    match compute.prepare_and_run() {
+        Ok(ec) => {
+            let code = ec.code().unwrap_or(1);
+            info!("Postgres exited with code {}, shutting down", code);
+            exit(code)
+        }
+        Err(error) => {
+            error!("could not start the compute node: {:?}", error);
+
+            let mut state = compute.state.write().unwrap();
+            state.error = Some(format!("{:?}", error));
+            state.status = ComputeStatus::Failed;
+            drop(state);
+
+            // Keep serving HTTP requests, so the cloud control plane was able to
+            // get the actual error.
+            info!("giving control plane 30s to collect the error before shutdown");
+            thread::sleep(Duration::from_secs(30));
+            info!("shutting down");
+            Err(error)
+        }
+    }
+}
+
+fn cli() -> clap::Command {
+    // Env variable is set by `cargo`
+    let version = option_env!("CARGO_PKG_VERSION").unwrap_or("unknown");
+    clap::Command::new("compute_ctl")
+        .version(version)
+        .arg(
+            Arg::new("connstr")
+                .short('C')
+                .long("connstr")
+                .value_name("DATABASE_URL")
+                .required(true),
+        )
+        .arg(
+            Arg::new("pgdata")
+                .short('D')
+                .long("pgdata")
+                .value_name("DATADIR")
+                .required(true),
+        )
+        .arg(
+            Arg::new("pgbin")
+                .short('b')
+                .long("pgbin")
+                .default_value("postgres")
+                .value_name("POSTGRES_PATH"),
+        )
+        .arg(
+            Arg::new("spec")
+                .short('s')
+                .long("spec")
+                .value_name("SPEC_JSON"),
+        )
+        .arg(
+            Arg::new("spec-path")
+                .short('S')
+                .long("spec-path")
+                .value_name("SPEC_PATH"),
+        )
+}
+
+#[test]
+fn verify_cli() {
+    cli().debug_assert()
+}

compute_tools/src/bin/zenith_ctl.rs

@@ -1,251 +0,0 @@
-//!
-//! Postgres wrapper (`zenith_ctl`) is intended to be run as a Docker entrypoint or as a `systemd`
-//! `ExecStart` option. It will handle all the `zenith` specifics during compute node
-//! initialization:
-//! - `zenith_ctl` accepts cluster (compute node) specification as a JSON file.
-//! - Every start is a fresh start, so the data directory is removed and
-//!   initialized again on each run.
-//! - Next it will put configuration files into the `PGDATA` directory.
-//! - Sync safekeepers and get commit LSN.
-//! - Get `basebackup` from pageserver using the returned on the previous step LSN.
-//! - Try to start `postgres` and wait until it is ready to accept connections.
-//! - Check and alter/drop/create roles and databases.
-//! - Hang waiting on the `postmaster` process to exit.
-//!
-//! Also `zenith_ctl` spawns two separate service threads:
-//! - `compute-monitor` checks the last Postgres activity timestamp and saves it
-//!   into the shared `ComputeState`;
-//! - `http-endpoint` runs a Hyper HTTP API server, which serves readiness and the
-//!   last activity requests.
-//!
-//! Usage example:
-//! ```sh
-//! zenith_ctl -D /var/db/postgres/compute \
-//!            -C 'postgresql://zenith_admin@localhost/postgres' \
-//!            -S /var/db/postgres/specs/current.json \
-//!            -b /usr/local/bin/postgres
-//! ```
-//!
-use std::fs::File;
-use std::path::Path;
-use std::process::{exit, Command, ExitStatus};
-use std::sync::{Arc, RwLock};
-use std::{env, panic};
-
-use anyhow::Result;
-use chrono::Utc;
-use libc::{prctl, PR_SET_PDEATHSIG, SIGINT};
-use log::info;
-use postgres::{Client, NoTls};
-
-use compute_tools::config;
-use compute_tools::http_api::launch_http_server;
-use compute_tools::logger::*;
-use compute_tools::monitor::launch_monitor;
-use compute_tools::params::*;
-use compute_tools::pg_helpers::*;
-use compute_tools::spec::*;
-use compute_tools::zenith::*;
-
-/// Do all the preparations like PGDATA directory creation, configuration,
-/// safekeepers sync, basebackup, etc.
-fn prepare_pgdata(state: &Arc<RwLock<ComputeState>>) -> Result<()> {
-    let state = state.read().unwrap();
-    let spec = &state.spec;
-    let pgdata_path = Path::new(&state.pgdata);
-    let pageserver_connstr = spec
-        .cluster
-        .settings
-        .find("zenith.page_server_connstring")
-        .expect("pageserver connstr should be provided");
-    let tenant = spec
-        .cluster
-        .settings
-        .find("zenith.zenith_tenant")
-        .expect("tenant id should be provided");
-    let timeline = spec
-        .cluster
-        .settings
-        .find("zenith.zenith_timeline")
-        .expect("tenant id should be provided");
-
-    info!(
-        "applying spec for cluster #{}, operation #{}",
-        spec.cluster.cluster_id,
-        spec.operation_uuid.as_ref().unwrap()
-    );
-
-    // Remove/create an empty pgdata directory and put configuration there.
-    create_pgdata(&state.pgdata)?;
-    config::write_postgres_conf(&pgdata_path.join("postgresql.conf"), spec)?;
-
-    info!("starting safekeepers syncing");
-    let lsn = sync_safekeepers(&state.pgdata, &state.pgbin)?;
-    info!("safekeepers synced at LSN {}", lsn);
-
-    get_basebackup(&state.pgdata, &pageserver_connstr, &tenant, &timeline, &lsn)?;
-    // Update pg_hba.conf received with basebackup.
-    update_pg_hba(pgdata_path)?;
-
-    Ok(())
-}
-
-/// Start Postgres as a child process and manage DBs/roles.
-/// After that this will hang waiting on the postmaster process to exit.
-fn run_compute(state: &Arc<RwLock<ComputeState>>) -> Result<ExitStatus> {
-    let read_state = state.read().unwrap();
-    let pgdata_path = Path::new(&read_state.pgdata);
-
-    // Run postgres as a child process.
-    let mut pg = Command::new(&read_state.pgbin)
-        .args(&["-D", &read_state.pgdata])
-        .spawn()
-        .expect("cannot start postgres process");
-
-    // Try default Postgres port if it is not provided
-    let port = read_state
-        .spec
-        .cluster
-        .settings
-        .find("port")
-        .unwrap_or_else(|| "5432".to_string());
-    wait_for_postgres(&port, pgdata_path)?;
-
-    let mut client = Client::connect(&read_state.connstr, NoTls)?;
-
-    handle_roles(&read_state.spec, &mut client)?;
-    handle_databases(&read_state.spec, &mut client)?;
-
-    // 'Close' connection
-    drop(client);
-
-    info!(
-        "finished configuration of cluster #{}",
-        read_state.spec.cluster.cluster_id
-    );
-
-    // Release the read lock.
-    drop(read_state);
-
-    // Get the write lock, update state and release the lock, so HTTP API
-    // was able to serve requests, while we are blocked waiting on
-    // Postgres.
-    let mut state = state.write().unwrap();
-    state.ready = true;
-    drop(state);
-
-    // Wait for child postgres process basically forever. In this state Ctrl+C
-    // will be propagated to postgres and it will be shut down as well.
-    let ecode = pg.wait().expect("failed to wait on postgres");
-
-    Ok(ecode)
-}
-
-fn main() -> Result<()> {
-    // During configuration we are starting Postgres as a child process. If we
-    // fail we do not want to leave it running. PR_SET_PDEATHSIG sets the signal
-    // that will be sent to the child process when the parent dies. NB: this is
-    // cleared for the child of a fork(). SIGINT means fast shutdown for Postgres.
-    // This does not matter much for Docker, where `zenith_ctl` is an entrypoint,
-    // so the whole container will exit if it exits. But could be useful when
-    // `zenith_ctl` is used in e.g. systemd.
-    unsafe {
-        prctl(PR_SET_PDEATHSIG, SIGINT);
-    }
-
-    // TODO: re-use `zenith_utils::logging` later
-    init_logger(DEFAULT_LOG_LEVEL)?;
-
-    let matches = clap::App::new("zenith_ctl")
-        .version("0.1.0")
-        .arg(
-            clap::Arg::with_name("connstr")
-                .short("C")
-                .long("connstr")
-                .value_name("DATABASE_URL")
-                .required(true),
-        )
-        .arg(
-            clap::Arg::with_name("pgdata")
-                .short("D")
-                .long("pgdata")
-                .value_name("DATADIR")
-                .required(true),
-        )
-        .arg(
-            clap::Arg::with_name("pgbin")
-                .short("b")
-                .long("pgbin")
-                .value_name("POSTGRES_PATH"),
-        )
-        .arg(
-            clap::Arg::with_name("spec")
-                .short("s")
-                .long("spec")
-                .value_name("SPEC_JSON"),
-        )
-        .arg(
-            clap::Arg::with_name("spec-path")
-                .short("S")
-                .long("spec-path")
-                .value_name("SPEC_PATH"),
-        )
-        .get_matches();
-
-    let pgdata = matches.value_of("pgdata").expect("PGDATA path is required");
-    let connstr = matches
-        .value_of("connstr")
-        .expect("Postgres connection string is required");
-    let spec = matches.value_of("spec");
-    let spec_path = matches.value_of("spec-path");
-
-    // Try to use just 'postgres' if no path is provided
-    let pgbin = matches.value_of("pgbin").unwrap_or("postgres");
-
-    let spec: ClusterSpec = match spec {
-        // First, try to get cluster spec from the cli argument
-        Some(json) => serde_json::from_str(json)?,
-        None => {
-            // Second, try to read it from the file if path is provided
-            if let Some(sp) = spec_path {
-                let path = Path::new(sp);
-                let file = File::open(path)?;
-                serde_json::from_reader(file)?
-            } else {
-                // Finally, try to fetch it from the env
-                // XXX: not tested well and kept as a backup option for k8s, Docker, etc.
-                // TODO: remove later
-                match env::var("CLUSTER_SPEC") {
-                    Ok(json) => serde_json::from_str(&json)?,
-                    Err(_) => panic!("cluster spec should be provided via --spec, --spec-path or env variable CLUSTER_SPEC")
-                }
-            }
-        }
-    };
-
-    let compute_state = ComputeState {
-        connstr: connstr.to_string(),
-        pgdata: pgdata.to_string(),
-        pgbin: pgbin.to_string(),
-        spec,
-        ready: false,
-        last_active: Utc::now(),
-    };
-    let compute_state = Arc::new(RwLock::new(compute_state));
-
-    // Launch service threads first, so we were able to serve availability
-    // requests, while configuration is still in progress.
-    let mut _threads = vec![
-        launch_http_server(&compute_state).expect("cannot launch compute monitor thread"),
-        launch_monitor(&compute_state).expect("cannot launch http endpoint thread"),
-    ];
-
-    prepare_pgdata(&compute_state)?;
-
-    // Run compute (Postgres) and hang waiting on it. Panic if any error happens,
-    // it will help us to trigger unwind and kill postmaster as well.
-    match run_compute(&compute_state) {
-        Ok(ec) => exit(ec.success() as i32),
-        Err(error) => panic!("cannot start compute node, error: {}", error),
-    }
-}

compute_tools/src/checker.rs

@@ -0,0 +1,43 @@
+use anyhow::{anyhow, Result};
+use log::error;
+use postgres::Client;
+use tokio_postgres::NoTls;
+
+use crate::compute::ComputeNode;
+
+pub fn create_writablity_check_data(client: &mut Client) -> Result<()> {
+    let query = "
+    CREATE TABLE IF NOT EXISTS health_check (
+        id serial primary key,
+        updated_at timestamptz default now()
+    );
+    INSERT INTO health_check VALUES (1, now())
+        ON CONFLICT (id) DO UPDATE
+         SET updated_at = now();";
+    let result = client.simple_query(query)?;
+    if result.len() < 2 {
+        return Err(anyhow::format_err!("executed  {} queries", result.len()));
+    }
+    Ok(())
+}
+
+pub async fn check_writability(compute: &ComputeNode) -> Result<()> {
+    let (client, connection) = tokio_postgres::connect(compute.connstr.as_str(), NoTls).await?;
+    if client.is_closed() {
+        return Err(anyhow!("connection to postgres closed"));
+    }
+    tokio::spawn(async move {
+        if let Err(e) = connection.await {
+            error!("connection error: {}", e);
+        }
+    });
+
+    let result = client
+        .simple_query("UPDATE health_check SET updated_at = now() WHERE id = 1;")
+        .await?;
+
+    if result.len() != 1 {
+        return Err(anyhow!("statement can't be executed"));
+    }
+    Ok(())
+}

compute_tools/src/compute.rs

@@ -0,0 +1,346 @@
+//
+// XXX: This starts to be scarry similar to the `PostgresNode` from `control_plane`,
+// but there are several things that makes `PostgresNode` usage inconvenient in the
+// cloud:
+// - it inherits from `LocalEnv`, which contains **all-all** the information about
+//   a complete service running
+// - it uses `PageServerNode` with information about http endpoint, which we do not
+//   need in the cloud again
+// - many tiny pieces like, for example, we do not use `pg_ctl` in the cloud
+//
+// Thus, to use `PostgresNode` in the cloud, we need to 'mock' a bunch of required
+// attributes (not required for the cloud). Yet, it is still tempting to unify these
+// `PostgresNode` and `ComputeNode` and use one in both places.
+//
+// TODO: stabilize `ComputeNode` and think about using it in the `control_plane`.
+//
+use std::fs;
+use std::os::unix::fs::PermissionsExt;
+use std::path::Path;
+use std::process::{Command, ExitStatus, Stdio};
+use std::sync::atomic::{AtomicU64, Ordering};
+use std::sync::RwLock;
+
+use anyhow::{Context, Result};
+use chrono::{DateTime, Utc};
+use log::info;
+use postgres::{Client, NoTls};
+use serde::{Serialize, Serializer};
+
+use crate::checker::create_writablity_check_data;
+use crate::config;
+use crate::pg_helpers::*;
+use crate::spec::*;
+
+/// Compute node info shared across several `compute_ctl` threads.
+pub struct ComputeNode {
+    pub start_time: DateTime<Utc>,
+    // Url type maintains proper escaping
+    pub connstr: url::Url,
+    pub pgdata: String,
+    pub pgbin: String,
+    pub spec: ComputeSpec,
+    pub tenant: String,
+    pub timeline: String,
+    pub pageserver_connstr: String,
+    pub metrics: ComputeMetrics,
+    /// Volatile part of the `ComputeNode` so should be used under `RwLock`
+    /// to allow HTTP API server to serve status requests, while configuration
+    /// is in progress.
+    pub state: RwLock<ComputeState>,
+}
+
+fn rfc3339_serialize<S>(x: &DateTime<Utc>, s: S) -> Result<S::Ok, S::Error>
+where
+    S: Serializer,
+{
+    x.to_rfc3339().serialize(s)
+}
+
+#[derive(Serialize)]
+#[serde(rename_all = "snake_case")]
+pub struct ComputeState {
+    pub status: ComputeStatus,
+    /// Timestamp of the last Postgres activity
+    #[serde(serialize_with = "rfc3339_serialize")]
+    pub last_active: DateTime<Utc>,
+    pub error: Option<String>,
+}
+
+impl ComputeState {
+    pub fn new() -> Self {
+        Self {
+            status: ComputeStatus::Init,
+            last_active: Utc::now(),
+            error: None,
+        }
+    }
+}
+
+impl Default for ComputeState {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+#[derive(Serialize, Clone, Copy, PartialEq, Eq)]
+#[serde(rename_all = "snake_case")]
+pub enum ComputeStatus {
+    Init,
+    Running,
+    Failed,
+}
+
+#[derive(Serialize)]
+pub struct ComputeMetrics {
+    pub sync_safekeepers_ms: AtomicU64,
+    pub basebackup_ms: AtomicU64,
+    pub config_ms: AtomicU64,
+    pub total_startup_ms: AtomicU64,
+}
+
+impl ComputeMetrics {
+    pub fn new() -> Self {
+        Self {
+            sync_safekeepers_ms: AtomicU64::new(0),
+            basebackup_ms: AtomicU64::new(0),
+            config_ms: AtomicU64::new(0),
+            total_startup_ms: AtomicU64::new(0),
+        }
+    }
+}
+
+impl Default for ComputeMetrics {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl ComputeNode {
+    pub fn set_status(&self, status: ComputeStatus) {
+        self.state.write().unwrap().status = status;
+    }
+
+    pub fn get_status(&self) -> ComputeStatus {
+        self.state.read().unwrap().status
+    }
+
+    // Remove `pgdata` directory and create it again with right permissions.
+    fn create_pgdata(&self) -> Result<()> {
+        // Ignore removal error, likely it is a 'No such file or directory (os error 2)'.
+        // If it is something different then create_dir() will error out anyway.
+        let _ok = fs::remove_dir_all(&self.pgdata);
+        fs::create_dir(&self.pgdata)?;
+        fs::set_permissions(&self.pgdata, fs::Permissions::from_mode(0o700))?;
+
+        Ok(())
+    }
+
+    // Get basebackup from the libpq connection to pageserver using `connstr` and
+    // unarchive it to `pgdata` directory overriding all its previous content.
+    fn get_basebackup(&self, lsn: &str) -> Result<()> {
+        let start_time = Utc::now();
+
+        let mut client = Client::connect(&self.pageserver_connstr, NoTls)?;
+        let basebackup_cmd = match lsn {
+            "0/0" => format!("basebackup {} {}", &self.tenant, &self.timeline), // First start of the compute
+            _ => format!("basebackup {} {} {}", &self.tenant, &self.timeline, lsn),
+        };
+        let copyreader = client.copy_out(basebackup_cmd.as_str())?;
+
+        // Read the archive directly from the `CopyOutReader`
+        //
+        // Set `ignore_zeros` so that unpack() reads all the Copy data and
+        // doesn't stop at the end-of-archive marker. Otherwise, if the server
+        // sends an Error after finishing the tarball, we will not notice it.
+        let mut ar = tar::Archive::new(copyreader);
+        ar.set_ignore_zeros(true);
+        ar.unpack(&self.pgdata)?;
+
+        self.metrics.basebackup_ms.store(
+            Utc::now()
+                .signed_duration_since(start_time)
+                .to_std()
+                .unwrap()
+                .as_millis() as u64,
+            Ordering::Relaxed,
+        );
+
+        Ok(())
+    }
+
+    // Run `postgres` in a special mode with `--sync-safekeepers` argument
+    // and return the reported LSN back to the caller.
+    fn sync_safekeepers(&self) -> Result<String> {
+        let start_time = Utc::now();
+
+        let sync_handle = Command::new(&self.pgbin)
+            .args(&["--sync-safekeepers"])
+            .env("PGDATA", &self.pgdata) // we cannot use -D in this mode
+            .stdout(Stdio::piped())
+            .spawn()
+            .expect("postgres --sync-safekeepers failed to start");
+
+        // `postgres --sync-safekeepers` will print all log output to stderr and
+        // final LSN to stdout. So we pipe only stdout, while stderr will be automatically
+        // redirected to the caller output.
+        let sync_output = sync_handle
+            .wait_with_output()
+            .expect("postgres --sync-safekeepers failed");
+
+        if !sync_output.status.success() {
+            anyhow::bail!(
+                "postgres --sync-safekeepers exited with non-zero status: {}. stdout: {}",
+                sync_output.status,
+                String::from_utf8(sync_output.stdout)
+                    .expect("postgres --sync-safekeepers exited, and stdout is not utf-8"),
+            );
+        }
+
+        self.metrics.sync_safekeepers_ms.store(
+            Utc::now()
+                .signed_duration_since(start_time)
+                .to_std()
+                .unwrap()
+                .as_millis() as u64,
+            Ordering::Relaxed,
+        );
+
+        let lsn = String::from(String::from_utf8(sync_output.stdout)?.trim());
+
+        Ok(lsn)
+    }
+
+    /// Do all the preparations like PGDATA directory creation, configuration,
+    /// safekeepers sync, basebackup, etc.
+    pub fn prepare_pgdata(&self) -> Result<()> {
+        let spec = &self.spec;
+        let pgdata_path = Path::new(&self.pgdata);
+
+        // Remove/create an empty pgdata directory and put configuration there.
+        self.create_pgdata()?;
+        config::write_postgres_conf(&pgdata_path.join("postgresql.conf"), spec)?;
+
+        info!("starting safekeepers syncing");
+        let lsn = self
+            .sync_safekeepers()
+            .with_context(|| "failed to sync safekeepers")?;
+        info!("safekeepers synced at LSN {}", lsn);
+
+        info!(
+            "getting basebackup@{} from pageserver {}",
+            lsn, &self.pageserver_connstr
+        );
+        self.get_basebackup(&lsn).with_context(|| {
+            format!(
+                "failed to get basebackup@{} from pageserver {}",
+                lsn, &self.pageserver_connstr
+            )
+        })?;
+
+        // Update pg_hba.conf received with basebackup.
+        update_pg_hba(pgdata_path)?;
+
+        Ok(())
+    }
+
+    /// Start Postgres as a child process and manage DBs/roles.
+    /// After that this will hang waiting on the postmaster process to exit.
+    pub fn run(&self) -> Result<ExitStatus> {
+        let start_time = Utc::now();
+
+        let pgdata_path = Path::new(&self.pgdata);
+
+        // Run postgres as a child process.
+        let mut pg = Command::new(&self.pgbin)
+            .args(&["-D", &self.pgdata])
+            .spawn()
+            .expect("cannot start postgres process");
+
+        wait_for_postgres(&mut pg, pgdata_path)?;
+
+        // If connection fails,
+        // it may be the old node with `zenith_admin` superuser.
+        //
+        // In this case we need to connect with old `zenith_admin`name
+        // and create new user. We cannot simply rename connected user,
+        // but we can create a new one and grant it all privileges.
+        let mut client = match Client::connect(self.connstr.as_str(), NoTls) {
+            Err(e) => {
+                info!(
+                    "cannot connect to postgres: {}, retrying with `zenith_admin` username",
+                    e
+                );
+                let mut zenith_admin_connstr = self.connstr.clone();
+
+                zenith_admin_connstr
+                    .set_username("zenith_admin")
+                    .map_err(|_| anyhow::anyhow!("invalid connstr"))?;
+
+                let mut client = Client::connect(zenith_admin_connstr.as_str(), NoTls)?;
+                client.simple_query("CREATE USER cloud_admin WITH SUPERUSER")?;
+                client.simple_query("GRANT zenith_admin TO cloud_admin")?;
+                drop(client);
+
+                // reconnect with connsting with expected name
+                Client::connect(self.connstr.as_str(), NoTls)?
+            }
+            Ok(client) => client,
+        };
+
+        handle_roles(&self.spec, &mut client)?;
+        handle_databases(&self.spec, &mut client)?;
+        handle_role_deletions(self, &mut client)?;
+        handle_grants(self, &mut client)?;
+        create_writablity_check_data(&mut client)?;
+
+        // 'Close' connection
+        drop(client);
+        let startup_end_time = Utc::now();
+
+        self.metrics.config_ms.store(
+            startup_end_time
+                .signed_duration_since(start_time)
+                .to_std()
+                .unwrap()
+                .as_millis() as u64,
+            Ordering::Relaxed,
+        );
+        self.metrics.total_startup_ms.store(
+            startup_end_time
+                .signed_duration_since(self.start_time)
+                .to_std()
+                .unwrap()
+                .as_millis() as u64,
+            Ordering::Relaxed,
+        );
+
+        self.set_status(ComputeStatus::Running);
+
+        info!(
+            "finished configuration of compute for project {}",
+            self.spec.cluster.cluster_id
+        );
+
+        // Wait for child Postgres process basically forever. In this state Ctrl+C
+        // will propagate to Postgres and it will be shut down as well.
+        let ecode = pg
+            .wait()
+            .expect("failed to start waiting on Postgres process");
+
+        Ok(ecode)
+    }
+
+    pub fn prepare_and_run(&self) -> Result<ExitStatus> {
+        info!(
+            "starting compute for project {}, operation {}, tenant {}, timeline {}",
+            self.spec.cluster.cluster_id,
+            self.spec.operation_uuid.as_ref().unwrap(),
+            self.tenant,
+            self.timeline,
+        );
+
+        self.prepare_pgdata()?;
+        self.run()
+    }
+}

compute_tools/src/config.rs

@@ -6,7 +6,7 @@ use std::path::Path;
 use anyhow::Result;
 
 use crate::pg_helpers::PgOptionsSerialize;
-use crate::zenith::ClusterSpec;
+use crate::spec::ComputeSpec;
 
 /// Check that `line` is inside a text file and put it there if it is not.
 /// Create file if it doesn't exist.
@@ -32,20 +32,20 @@ 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: &ClusterSpec) -> Result<()> {
+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)?;
 
-    write_zenith_managed_block(&mut postgres_conf, &spec.cluster.settings.as_pg_settings())?;
+    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_zenith_managed_block(file: &mut File, buf: &str) -> Result<()> {
-    writeln!(file, "# Managed by Zenith: begin")?;
+fn write_auto_managed_block(file: &mut File, buf: &str) -> Result<()> {
+    writeln!(file, "# Managed by compute_ctl: begin")?;
     writeln!(file, "{}", buf)?;
-    writeln!(file, "# Managed by Zenith: end")?;
+    writeln!(file, "# Managed by compute_ctl: end")?;
 
     Ok(())
 }

compute_tools/src/http/api.rs

@@ -0,0 +1,109 @@
+use std::convert::Infallible;
+use std::net::SocketAddr;
+use std::sync::Arc;
+use std::thread;
+
+use anyhow::Result;
+use hyper::service::{make_service_fn, service_fn};
+use hyper::{Body, Method, Request, Response, Server, StatusCode};
+use log::{error, info};
+use serde_json;
+
+use crate::compute::{ComputeNode, ComputeStatus};
+
+// Service function to handle all available routes.
+async fn routes(req: Request<Body>, compute: Arc<ComputeNode>) -> Response<Body> {
+    match (req.method(), req.uri().path()) {
+        // Timestamp of the last Postgres activity in the plain text.
+        // DEPRECATED in favour of /status
+        (&Method::GET, "/last_activity") => {
+            info!("serving /last_active GET request");
+            let state = compute.state.read().unwrap();
+
+            // Use RFC3339 format for consistency.
+            Response::new(Body::from(state.last_active.to_rfc3339()))
+        }
+
+        // Has compute setup process finished? -> true/false.
+        // DEPRECATED in favour of /status
+        (&Method::GET, "/ready") => {
+            info!("serving /ready GET request");
+            let status = compute.get_status();
+            Response::new(Body::from(format!("{}", status == ComputeStatus::Running)))
+        }
+
+        // Serialized compute state.
+        (&Method::GET, "/status") => {
+            info!("serving /status GET request");
+            let state = compute.state.read().unwrap();
+            Response::new(Body::from(serde_json::to_string(&*state).unwrap()))
+        }
+
+        // Startup metrics in JSON format. Keep /metrics reserved for a possible
+        // future use for Prometheus metrics format.
+        (&Method::GET, "/metrics.json") => {
+            info!("serving /metrics.json GET request");
+            Response::new(Body::from(serde_json::to_string(&compute.metrics).unwrap()))
+        }
+
+        // DEPRECATED, use POST instead
+        (&Method::GET, "/check_writability") => {
+            info!("serving /check_writability GET request");
+            let res = crate::checker::check_writability(&compute).await;
+            match res {
+                Ok(_) => Response::new(Body::from("true")),
+                Err(e) => Response::new(Body::from(e.to_string())),
+            }
+        }
+
+        (&Method::POST, "/check_writability") => {
+            info!("serving /check_writability POST request");
+            let res = crate::checker::check_writability(&compute).await;
+            match res {
+                Ok(_) => Response::new(Body::from("true")),
+                Err(e) => Response::new(Body::from(e.to_string())),
+            }
+        }
+
+        // Return the `404 Not Found` for any other routes.
+        _ => {
+            let mut not_found = Response::new(Body::from("404 Not Found"));
+            *not_found.status_mut() = StatusCode::NOT_FOUND;
+            not_found
+        }
+    }
+}
+
+// Main Hyper HTTP server function that runs it and blocks waiting on it forever.
+#[tokio::main]
+async fn serve(state: Arc<ComputeNode>) {
+    let addr = SocketAddr::from(([0, 0, 0, 0], 3080));
+
+    let make_service = make_service_fn(move |_conn| {
+        let state = state.clone();
+        async move {
+            Ok::<_, Infallible>(service_fn(move |req: Request<Body>| {
+                let state = state.clone();
+                async move { Ok::<_, Infallible>(routes(req, state).await) }
+            }))
+        }
+    });
+
+    info!("starting HTTP server on {}", addr);
+
+    let server = Server::bind(&addr).serve(make_service);
+
+    // Run this server forever
+    if let Err(e) = server.await {
+        error!("server error: {}", e);
+    }
+}
+
+/// Launch a separate Hyper HTTP API server thread and return its `JoinHandle`.
+pub fn launch_http_server(state: &Arc<ComputeNode>) -> Result<thread::JoinHandle<()>> {
+    let state = Arc::clone(state);
+
+    Ok(thread::Builder::new()
+        .name("http-endpoint".into())
+        .spawn(move || serve(state))?)
+}

compute_tools/src/http/mod.rs

@@ -0,0 +1 @@
+pub mod api;

compute_tools/src/http/openapi_spec.yaml

@@ -0,0 +1,158 @@
+openapi: "3.0.2"
+info:
+  title: Compute node control API
+  version: "1.0"
+
+servers:
+  - url: "http://localhost:3080"
+
+paths:
+  /status:
+    get:
+      tags:
+      - "info"
+      summary: Get compute node internal status
+      description: ""
+      operationId: getComputeStatus
+      responses:
+        "200":
+          description: ComputeState
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/ComputeState"
+
+  /metrics.json:
+    get:
+      tags:
+      - "info"
+      summary: Get compute node startup metrics in JSON format
+      description: ""
+      operationId: getComputeMetricsJSON
+      responses:
+        "200":
+          description: ComputeMetrics
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/ComputeMetrics"
+
+  /ready:
+    get:
+      deprecated: true
+      tags:
+      - "info"
+      summary: Check whether compute startup process finished successfully
+      description: ""
+      operationId: computeIsReady
+      responses:
+        "200":
+          description: Compute is ready ('true') or not ('false')
+          content:
+            text/plain:
+              schema:
+                type: string
+                example: "true"
+
+  /last_activity:
+    get:
+      deprecated: true
+      tags:
+      - "info"
+      summary: Get timestamp of the last compute activity
+      description: ""
+      operationId: getLastComputeActivityTS
+      responses:
+        "200":
+          description: Timestamp of the last compute activity
+          content:
+            text/plain:
+              schema:
+                type: string
+                example: "2022-10-12T07:20:50.52Z"
+
+  /check_writability:
+    get:
+      deprecated: true
+      tags:
+      - "check"
+      summary: Check that we can write new data on this compute
+      description: ""
+      operationId: checkComputeWritabilityDeprecated
+      responses:
+        "200":
+          description: Check result
+          content:
+            text/plain:
+              schema:
+                type: string
+                description: Error text or 'true' if check passed
+                example: "true"
+
+    post:
+      tags:
+      - "check"
+      summary: Check that we can write new data on this compute
+      description: ""
+      operationId: checkComputeWritability
+      responses:
+        "200":
+          description: Check result
+          content:
+            text/plain:
+              schema:
+                type: string
+                description: Error text or 'true' if check passed
+                example: "true"
+
+components:
+  securitySchemes:
+    JWT:
+      type: http
+      scheme: bearer
+      bearerFormat: JWT
+
+  schemas:
+    ComputeMetrics:
+      type: object
+      description: Compute startup metrics
+      required:
+        - sync_safekeepers_ms
+        - basebackup_ms
+        - config_ms
+        - total_startup_ms
+      properties:
+        sync_safekeepers_ms:
+          type: integer
+        basebackup_ms:
+          type: integer
+        config_ms:
+          type: integer
+        total_startup_ms:
+          type: integer
+
+    ComputeState:
+      type: object
+      required:
+        - status
+        - last_active
+      properties:
+        status:
+          $ref: '#/components/schemas/ComputeStatus'
+        last_active:
+          type: string
+          description: The last detected compute activity timestamp in UTC and RFC3339 format
+          example: "2022-10-12T07:20:50.52Z"
+        error:
+          type: string
+          description: Text of the error during compute startup, if any
+
+    ComputeStatus:
+      type: string
+      enum:
+        - init
+        - failed
+        - running
+
+security:
+  - JWT: []

compute_tools/src/http_api.rs

@@ -1,73 +0,0 @@
-use std::convert::Infallible;
-use std::net::SocketAddr;
-use std::sync::{Arc, RwLock};
-use std::thread;
-
-use anyhow::Result;
-use hyper::service::{make_service_fn, service_fn};
-use hyper::{Body, Method, Request, Response, Server, StatusCode};
-use log::{error, info};
-
-use crate::zenith::*;
-
-// Service function to handle all available routes.
-fn routes(req: Request<Body>, state: Arc<RwLock<ComputeState>>) -> Response<Body> {
-    match (req.method(), req.uri().path()) {
-        // Timestamp of the last Postgres activity in the plain text.
-        (&Method::GET, "/last_activity") => {
-            info!("serving /last_active GET request");
-            let state = state.read().unwrap();
-
-            // Use RFC3339 format for consistency.
-            Response::new(Body::from(state.last_active.to_rfc3339()))
-        }
-
-        // Has compute setup process finished? -> true/false
-        (&Method::GET, "/ready") => {
-            info!("serving /ready GET request");
-            let state = state.read().unwrap();
-            Response::new(Body::from(format!("{}", state.ready)))
-        }
-
-        // Return the `404 Not Found` for any other routes.
-        _ => {
-            let mut not_found = Response::new(Body::from("404 Not Found"));
-            *not_found.status_mut() = StatusCode::NOT_FOUND;
-            not_found
-        }
-    }
-}
-
-// Main Hyper HTTP server function that runs it and blocks waiting on it forever.
-#[tokio::main]
-async fn serve(state: Arc<RwLock<ComputeState>>) {
-    let addr = SocketAddr::from(([0, 0, 0, 0], 3080));
-
-    let make_service = make_service_fn(move |_conn| {
-        let state = state.clone();
-        async move {
-            Ok::<_, Infallible>(service_fn(move |req: Request<Body>| {
-                let state = state.clone();
-                async move { Ok::<_, Infallible>(routes(req, state)) }
-            }))
-        }
-    });
-
-    info!("starting HTTP server on {}", addr);
-
-    let server = Server::bind(&addr).serve(make_service);
-
-    // Run this server forever
-    if let Err(e) = server.await {
-        error!("server error: {}", e);
-    }
-}
-
-/// Launch a separate Hyper HTTP API server thread and return its `JoinHandle`.
-pub fn launch_http_server(state: &Arc<RwLock<ComputeState>>) -> Result<thread::JoinHandle<()>> {
-    let state = Arc::clone(state);
-
-    Ok(thread::Builder::new()
-        .name("http-endpoint".into())
-        .spawn(move || serve(state))?)
-}

compute_tools/src/lib.rs

@@ -2,12 +2,13 @@
 //! Various tools and helpers to handle cluster / compute node (Postgres)
 //! configuration.
 //!
+pub mod checker;
 pub mod config;
-pub mod http_api;
+pub mod http;
 #[macro_use]
 pub mod logger;
+pub mod compute;
 pub mod monitor;
 pub mod params;
 pub mod pg_helpers;
 pub mod spec;
-pub mod zenith;

compute_tools/src/monitor.rs

@@ -1,4 +1,4 @@
-use std::sync::{Arc, RwLock};
+use std::sync::Arc;
 use std::{thread, time};
 
 use anyhow::Result;
@@ -6,18 +6,18 @@ use chrono::{DateTime, Utc};
 use log::{debug, info};
 use postgres::{Client, NoTls};
 
-use crate::zenith::ComputeState;
+use crate::compute::ComputeNode;
 
 const MONITOR_CHECK_INTERVAL: u64 = 500; // milliseconds
 
 // Spin in a loop and figure out the last activity time in the Postgres.
 // Then update it in the shared state. This function never errors out.
 // XXX: the only expected panic is at `RwLock` unwrap().
-fn watch_compute_activity(state: &Arc<RwLock<ComputeState>>) {
+fn watch_compute_activity(compute: &ComputeNode) {
     // Suppose that `connstr` doesn't change
-    let connstr = state.read().unwrap().connstr.clone();
+    let connstr = compute.connstr.as_str();
     // Define `client` outside of the loop to reuse existing connection if it's active.
-    let mut client = Client::connect(&connstr, NoTls);
+    let mut client = Client::connect(connstr, NoTls);
     let timeout = time::Duration::from_millis(MONITOR_CHECK_INTERVAL);
 
     info!("watching Postgres activity at {}", connstr);
@@ -32,7 +32,7 @@ fn watch_compute_activity(state: &Arc<RwLock<ComputeState>>) {
                     info!("connection to postgres closed, trying to reconnect");
 
                     // Connection is closed, reconnect and try again.
-                    client = Client::connect(&connstr, NoTls);
+                    client = Client::connect(connstr, NoTls);
                     continue;
                 }
 
@@ -43,10 +43,10 @@ fn watch_compute_activity(state: &Arc<RwLock<ComputeState>>) {
                          FROM pg_stat_activity
                          WHERE backend_type = 'client backend'
                             AND pid != pg_backend_pid()
-                            AND usename != 'zenith_admin';", // XXX: find a better way to filter other monitors?
+                            AND usename != 'cloud_admin';", // XXX: find a better way to filter other monitors?
                         &[],
                     );
-                let mut last_active = state.read().unwrap().last_active;
+                let mut last_active = compute.state.read().unwrap().last_active;
 
                 if let Ok(backs) = backends {
                     let mut idle_backs: Vec<DateTime<Utc>> = vec![];
@@ -83,24 +83,24 @@ fn watch_compute_activity(state: &Arc<RwLock<ComputeState>>) {
                 }
 
                 // Update the last activity in the shared state if we got a more recent one.
-                let mut state = state.write().unwrap();
+                let mut state = compute.state.write().unwrap();
                 if last_active > state.last_active {
                     state.last_active = last_active;
                     debug!("set the last compute activity time to: {}", last_active);
                 }
             }
             Err(e) => {
-                info!("cannot connect to postgres: {}, retrying", e);
+                debug!("cannot connect to postgres: {}, retrying", e);
 
                 // Establish a new connection and try again.
-                client = Client::connect(&connstr, NoTls);
+                client = Client::connect(connstr, NoTls);
             }
         }
     }
 }
 
 /// Launch a separate compute monitor thread and return its `JoinHandle`.
-pub fn launch_monitor(state: &Arc<RwLock<ComputeState>>) -> Result<thread::JoinHandle<()>> {
+pub fn launch_monitor(state: &Arc<ComputeNode>) -> Result<thread::JoinHandle<()>> {
     let state = Arc::clone(state);
 
     Ok(thread::Builder::new()

compute_tools/src/pg_helpers.rs

@@ -1,15 +1,18 @@
-use std::net::{SocketAddr, TcpStream};
+use std::fmt::Write;
+use std::fs;
+use std::fs::File;
+use std::io::{BufRead, BufReader};
 use std::os::unix::fs::PermissionsExt;
 use std::path::Path;
-use std::process::Command;
-use std::str::FromStr;
-use std::{fs, thread, time};
+use std::process::Child;
+use std::time::{Duration, Instant};
 
-use anyhow::{anyhow, Result};
+use anyhow::{bail, Result};
+use notify::{RecursiveMode, Watcher};
 use postgres::{Client, Transaction};
 use serde::Deserialize;
 
-const POSTGRES_WAIT_TIMEOUT: u64 = 60 * 1000; // milliseconds
+const POSTGRES_WAIT_TIMEOUT: Duration = Duration::from_millis(60 * 1000); // milliseconds
 
 /// Rust representation of Postgres role info with only those fields
 /// that matter for us.
@@ -59,9 +62,16 @@ impl GenericOption {
     /// Represent `GenericOption` as configuration option.
     pub fn to_pg_setting(&self) -> String {
         if let Some(val) = &self.value {
+            let name = match self.name.as_str() {
+                "safekeepers" => "neon.safekeepers",
+                "wal_acceptor_reconnect" => "neon.safekeeper_reconnect_timeout",
+                "wal_acceptor_connect_timeout" => "neon.safekeeper_connect_timeout",
+                it => it,
+            };
+
             match self.vartype.as_ref() {
-                "string" => format!("{} = '{}'", self.name, val),
-                _ => format!("{} = {}", self.name, val),
+                "string" => format!("{} = '{}'", name, val),
+                _ => format!("{} = {}", name, val),
             }
         } else {
             self.name.to_owned()
@@ -132,7 +142,16 @@ impl Role {
         let mut params: String = "LOGIN".to_string();
 
         if let Some(pass) = &self.encrypted_password {
-            params.push_str(&format!(" PASSWORD 'md5{}'", pass));
+            // Some time ago we supported only md5 and treated all encrypted_password as md5.
+            // Now we also support SCRAM-SHA-256 and to preserve compatibility
+            // we treat all encrypted_password as md5 unless they starts with SCRAM-SHA-256.
+            if pass.starts_with("SCRAM-SHA-256") {
+                write!(params, " PASSWORD '{pass}'")
+                    .expect("String is documented to not to error during write operations");
+            } else {
+                write!(params, " PASSWORD 'md5{pass}'")
+                    .expect("String is documented to not to error during write operations");
+            }
         } else {
             params.push_str(" PASSWORD NULL");
         }
@@ -149,7 +168,8 @@ impl Database {
     /// it may require a proper quoting too.
     pub fn to_pg_options(&self) -> String {
         let mut params: String = self.options.as_pg_options();
-        params.push_str(&format!(" OWNER {}", &self.owner.quote()));
+        write!(params, " OWNER {}", &self.owner.pg_quote())
+            .expect("String is documented to not to error during write operations");
 
         params
     }
@@ -159,19 +179,18 @@ impl Database {
 /// intended to be used for DB / role names.
 pub type PgIdent = String;
 
-/// Generic trait used to provide quoting for strings used in the
-/// Postgres SQL queries. Currently used only to implement quoting
-/// of identifiers, but could be used for literals in the future.
-pub trait PgQuote {
-    fn quote(&self) -> String;
+/// Generic trait used to provide quoting / encoding for strings used in the
+/// Postgres SQL queries and DATABASE_URL.
+pub trait Escaping {
+    fn pg_quote(&self) -> String;
 }
 
-impl PgQuote for PgIdent {
+impl Escaping for PgIdent {
     /// This is intended to mimic Postgres quote_ident(), but for simplicity it
-    /// always quotes provided string with `""` and escapes every `"`. Not idempotent,
-    /// i.e. if string is already escaped it will be escaped again.
-    fn quote(&self) -> String {
-        let result = format!("\"{}\"", self.replace("\"", "\"\""));
+    /// always quotes provided string with `""` and escapes every `"`.
+    /// **Not idempotent**, i.e. if string is already escaped it will be escaped again.
+    fn pg_quote(&self) -> String {
+        let result = format!("\"{}\"", self.replace('"', "\"\""));
         result
     }
 }
@@ -210,45 +229,112 @@ pub fn get_existing_dbs(client: &mut Client) -> Result<Vec<Database>> {
     Ok(postgres_dbs)
 }
 
-/// Wait for Postgres to become ready to accept connections:
-/// - state should be `ready` in the `pgdata/postmaster.pid`
-/// - and we should be able to connect to 127.0.0.1:5432
-pub fn wait_for_postgres(port: &str, pgdata: &Path) -> Result<()> {
+/// Wait for Postgres to become ready to accept connections. It's ready to
+/// accept connections when the state-field in `pgdata/postmaster.pid` says
+/// 'ready'.
+pub fn wait_for_postgres(pg: &mut Child, pgdata: &Path) -> Result<()> {
     let pid_path = pgdata.join("postmaster.pid");
-    let mut slept: u64 = 0; // ms
-    let pause = time::Duration::from_millis(100);
 
-    let timeout = time::Duration::from_millis(200);
-    let addr = SocketAddr::from_str(&format!("127.0.0.1:{}", port)).unwrap();
+    // PostgreSQL writes line "ready" to the postmaster.pid file, when it has
+    // completed initialization and is ready to accept connections. We want to
+    // react quickly and perform the rest of our initialization as soon as
+    // PostgreSQL starts accepting connections. Use 'notify' to be notified
+    // whenever the PID file is changed, and whenever it changes, read it to
+    // check if it's now "ready".
+    //
+    // You cannot actually watch a file before it exists, so we first watch the
+    // data directory, and once the postmaster.pid file appears, we switch to
+    // watch the file instead. We also wake up every 100 ms to poll, just in
+    // case we miss some events for some reason. Not strictly necessary, but
+    // better safe than sorry.
+    let (tx, rx) = std::sync::mpsc::channel();
+    let (mut watcher, rx): (Box<dyn Watcher>, _) = match notify::recommended_watcher(move |res| {
+        let _ = tx.send(res);
+    }) {
+        Ok(watcher) => (Box::new(watcher), rx),
+        Err(e) => {
+            match e.kind {
+                notify::ErrorKind::Io(os) if os.raw_os_error() == Some(38) => {
+                    // docker on m1 macs does not support recommended_watcher
+                    // but return "Function not implemented (os error 38)"
+                    // see https://github.com/notify-rs/notify/issues/423
+                    let (tx, rx) = std::sync::mpsc::channel();
 
+                    // let's poll it faster than what we check the results for (100ms)
+                    let config =
+                        notify::Config::default().with_poll_interval(Duration::from_millis(50));
+
+                    let watcher = notify::PollWatcher::new(
+                        move |res| {
+                            let _ = tx.send(res);
+                        },
+                        config,
+                    )?;
+
+                    (Box::new(watcher), rx)
+                }
+                _ => return Err(e.into()),
+            }
+        }
+    };
+
+    watcher.watch(pgdata, RecursiveMode::NonRecursive)?;
+
+    let started_at = Instant::now();
+    let mut postmaster_pid_seen = false;
     loop {
-        // Sleep POSTGRES_WAIT_TIMEOUT at max (a bit longer actually if consider a TCP timeout,
-        // but postgres starts listening almost immediately, even if it is not really
-        // ready to accept connections).
-        if slept >= POSTGRES_WAIT_TIMEOUT {
-            return Err(anyhow!("timed out while waiting for Postgres to start"));
+        if let Ok(Some(status)) = pg.try_wait() {
+            // Postgres exited, that is not what we expected, bail out earlier.
+            let code = status.code().unwrap_or(-1);
+            bail!("Postgres exited unexpectedly with code {}", code);
         }
 
-        if pid_path.exists() {
-            // XXX: dumb and the simplest way to get the last line in a text file
-            // TODO: better use `.lines().last()` later
-            let stdout = Command::new("tail")
-                .args(&["-n1", pid_path.to_str().unwrap()])
-                .output()?
-                .stdout;
-            let status = String::from_utf8(stdout)?;
-            let can_connect = TcpStream::connect_timeout(&addr, timeout).is_ok();
+        let res = rx.recv_timeout(Duration::from_millis(100));
+        log::debug!("woken up by notify: {res:?}");
+        // If there are multiple events in the channel already, we only need to be
+        // check once. Swallow the extra events before we go ahead to check the
+        // pid file.
+        while let Ok(res) = rx.try_recv() {
+            log::debug!("swallowing extra event: {res:?}");
+        }
 
-            // Now Postgres is ready to accept connections
-            if status.trim() == "ready" && can_connect {
-                break;
+        // Check that we can open pid file first.
+        if let Ok(file) = File::open(&pid_path) {
+            if !postmaster_pid_seen {
+                log::debug!("postmaster.pid appeared");
+                watcher
+                    .unwatch(pgdata)
+                    .expect("Failed to remove pgdata dir watch");
+                watcher
+                    .watch(&pid_path, RecursiveMode::NonRecursive)
+                    .expect("Failed to add postmaster.pid file watch");
+                postmaster_pid_seen = true;
+            }
+
+            let file = BufReader::new(file);
+            let last_line = file.lines().last();
+
+            // Pid file could be there and we could read it, but it could be empty, for example.
+            if let Some(Ok(line)) = last_line {
+                let status = line.trim();
+                log::debug!("last line of postmaster.pid: {status:?}");
+
+                // Now Postgres is ready to accept connections
+                if status == "ready" {
+                    break;
+                }
             }
         }
 
-        thread::sleep(pause);
-        slept += 100;
+        // Give up after POSTGRES_WAIT_TIMEOUT.
+        let duration = started_at.elapsed();
+        if duration >= POSTGRES_WAIT_TIMEOUT {
+            bail!("timed out while waiting for Postgres to start");
+        }
     }
 
+    log::info!("PostgreSQL is now running, continuing to configure it");
+
     Ok(())
 }
 

compute_tools/src/spec.rs

@@ -1,18 +1,58 @@
 use std::path::Path;
+use std::str::FromStr;
 
 use anyhow::Result;
 use log::{info, log_enabled, warn, Level};
-use postgres::Client;
+use postgres::config::Config;
+use postgres::{Client, NoTls};
+use serde::Deserialize;
 
+use crate::compute::ComputeNode;
 use crate::config;
 use crate::params::PG_HBA_ALL_MD5;
 use crate::pg_helpers::*;
-use crate::zenith::ClusterSpec;
+
+/// Cluster spec or configuration represented as an optional number of
+/// delta operations + final cluster state description.
+#[derive(Clone, Deserialize)]
+pub struct ComputeSpec {
+    pub format_version: f32,
+    pub timestamp: String,
+    pub operation_uuid: Option<String>,
+    /// Expected cluster state at the end of transition process.
+    pub cluster: Cluster,
+    pub delta_operations: Option<Vec<DeltaOp>>,
+}
+
+/// Cluster state seen from the perspective of the external tools
+/// like Rails web console.
+#[derive(Clone, Deserialize)]
+pub struct Cluster {
+    pub cluster_id: String,
+    pub name: String,
+    pub state: Option<String>,
+    pub roles: Vec<Role>,
+    pub databases: Vec<Database>,
+    pub settings: GenericOptions,
+}
+
+/// Single cluster state changing operation that could not be represented as
+/// a static `Cluster` structure. For example:
+/// - DROP DATABASE
+/// - DROP ROLE
+/// - ALTER ROLE name RENAME TO new_name
+/// - ALTER DATABASE name RENAME TO new_name
+#[derive(Clone, Deserialize)]
+pub struct DeltaOp {
+    pub action: String,
+    pub name: PgIdent,
+    pub new_name: Option<PgIdent>,
+}
 
 /// It takes cluster specification and does the following:
 /// - Serialize cluster config and put it into `postgresql.conf` completely rewriting the file.
 /// - Update `pg_hba.conf` to allow external connections.
-pub fn handle_configuration(spec: &ClusterSpec, pgdata_path: &Path) -> Result<()> {
+pub fn handle_configuration(spec: &ComputeSpec, pgdata_path: &Path) -> Result<()> {
     // File `postgresql.conf` is no longer included into `basebackup`, so just
     // always write all config into it creating new file.
     config::write_postgres_conf(&pgdata_path.join("postgresql.conf"), spec)?;
@@ -39,7 +79,7 @@ pub fn update_pg_hba(pgdata_path: &Path) -> Result<()> {
 
 /// Given a cluster spec json and open transaction it handles roles creation,
 /// deletion and update.
-pub fn handle_roles(spec: &ClusterSpec, client: &mut Client) -> Result<()> {
+pub fn handle_roles(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
     let mut xact = client.transaction()?;
     let existing_roles: Vec<Role> = get_existing_roles(&mut xact)?;
 
@@ -60,18 +100,13 @@ pub fn handle_roles(spec: &ClusterSpec, client: &mut Client) -> Result<()> {
 
     // Process delta operations first
     if let Some(ops) = &spec.delta_operations {
-        info!("processing delta operations on roles");
+        info!("processing role renames");
         for op in ops {
             match op.action.as_ref() {
-                // We do not check either role exists or not,
-                // Postgres will take care of it for us
                 "delete_role" => {
-                    let query: String = format!("DROP ROLE IF EXISTS {}", &op.name.quote());
-
-                    warn!("deleting role '{}'", &op.name);
-                    xact.execute(query.as_str(), &[])?;
+                    // no-op now, roles will be deleted at the end of configuration
                 }
-                // Renaming role drops its password, since tole name is
+                // Renaming role drops its password, since role name is
                 // used as a salt there.  It is important that this role
                 // is recorded with a new `name` in the `roles` list.
                 // Follow up roles update will set the new password.
@@ -82,8 +117,8 @@ pub fn handle_roles(spec: &ClusterSpec, client: &mut Client) -> Result<()> {
                     if existing_roles.iter().any(|r| r.name == op.name) {
                         let query: String = format!(
                             "ALTER ROLE {} RENAME TO {}",
-                            op.name.quote(),
-                            new_name.quote()
+                            op.name.pg_quote(),
+                            new_name.pg_quote()
                         );
 
                         warn!("renaming role '{}' to '{}'", op.name, new_name);
@@ -129,20 +164,27 @@ pub fn handle_roles(spec: &ClusterSpec, client: &mut Client) -> Result<()> {
             }
 
             if update_role {
-                let mut query: String = format!("ALTER ROLE {} ", name.quote());
+                let mut query: String = format!("ALTER ROLE {} ", name.pg_quote());
                 info_print!(" -> update");
 
                 query.push_str(&role.to_pg_options());
                 xact.execute(query.as_str(), &[])?;
             }
         } else {
-            info!("role name {}", &name);
-            let mut query: String = format!("CREATE ROLE {} ", name.quote());
-            info!("role create query {}", &query);
+            info!("role name: '{}'", &name);
+            let mut query: String = format!("CREATE ROLE {} ", name.pg_quote());
+            info!("role create query: '{}'", &query);
             info_print!(" -> create");
 
             query.push_str(&role.to_pg_options());
             xact.execute(query.as_str(), &[])?;
+
+            let grant_query = format!(
+                "GRANT pg_read_all_data, pg_write_all_data TO {}",
+                name.pg_quote()
+            );
+            xact.execute(grant_query.as_str(), &[])?;
+            info!("role grant query: '{}'", &grant_query);
         }
 
         info_print!("\n");
@@ -153,12 +195,75 @@ pub fn handle_roles(spec: &ClusterSpec, client: &mut Client) -> Result<()> {
     Ok(())
 }
 
+/// Reassign all dependent objects and delete requested roles.
+pub fn handle_role_deletions(node: &ComputeNode, client: &mut Client) -> Result<()> {
+    let spec = &node.spec;
+
+    // First, reassign all dependent objects to db owners.
+    if let Some(ops) = &spec.delta_operations {
+        info!("reassigning dependent objects of to-be-deleted roles");
+        for op in ops {
+            if op.action == "delete_role" {
+                reassign_owned_objects(node, &op.name)?;
+            }
+        }
+    }
+
+    // Second, proceed with role deletions.
+    let mut xact = client.transaction()?;
+    if let Some(ops) = &spec.delta_operations {
+        info!("processing role deletions");
+        for op in ops {
+            // We do not check either role exists or not,
+            // Postgres will take care of it for us
+            if op.action == "delete_role" {
+                let query: String = format!("DROP ROLE IF EXISTS {}", &op.name.pg_quote());
+
+                warn!("deleting role '{}'", &op.name);
+                xact.execute(query.as_str(), &[])?;
+            }
+        }
+    }
+
+    Ok(())
+}
+
+// Reassign all owned objects in all databases to the owner of the database.
+fn reassign_owned_objects(node: &ComputeNode, role_name: &PgIdent) -> Result<()> {
+    for db in &node.spec.cluster.databases {
+        if db.owner != *role_name {
+            let mut conf = Config::from_str(node.connstr.as_str())?;
+            conf.dbname(&db.name);
+
+            let mut client = conf.connect(NoTls)?;
+
+            // This will reassign all dependent objects to the db owner
+            let reassign_query = format!(
+                "REASSIGN OWNED BY {} TO {}",
+                role_name.pg_quote(),
+                db.owner.pg_quote()
+            );
+            info!(
+                "reassigning objects owned by '{}' in db '{}' to '{}'",
+                role_name, &db.name, &db.owner
+            );
+            client.simple_query(&reassign_query)?;
+
+            // This now will only drop privileges of the role
+            let drop_query = format!("DROP OWNED BY {}", role_name.pg_quote());
+            client.simple_query(&drop_query)?;
+        }
+    }
+
+    Ok(())
+}
+
 /// It follows mostly the same logic as `handle_roles()` excepting that we
 /// does not use an explicit transactions block, since major database operations
 /// like `CREATE DATABASE` and `DROP DATABASE` do not support it. Statement-level
 /// atomicity should be enough here due to the order of operations and various checks,
 /// which together provide us idempotency.
-pub fn handle_databases(spec: &ClusterSpec, client: &mut Client) -> Result<()> {
+pub fn handle_databases(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
     let existing_dbs: Vec<Database> = get_existing_dbs(client)?;
 
     // Print a list of existing Postgres databases (only in debug mode)
@@ -175,7 +280,7 @@ pub fn handle_databases(spec: &ClusterSpec, client: &mut Client) -> Result<()> {
                 // We do not check either DB exists or not,
                 // Postgres will take care of it for us
                 "delete_db" => {
-                    let query: String = format!("DROP DATABASE IF EXISTS {}", &op.name.quote());
+                    let query: String = format!("DROP DATABASE IF EXISTS {}", &op.name.pg_quote());
 
                     warn!("deleting database '{}'", &op.name);
                     client.execute(query.as_str(), &[])?;
@@ -187,8 +292,8 @@ pub fn handle_databases(spec: &ClusterSpec, client: &mut Client) -> Result<()> {
                     if existing_dbs.iter().any(|r| r.name == op.name) {
                         let query: String = format!(
                             "ALTER DATABASE {} RENAME TO {}",
-                            op.name.quote(),
-                            new_name.quote()
+                            op.name.pg_quote(),
+                            new_name.pg_quote()
                         );
 
                         warn!("renaming database '{}' to '{}'", op.name, new_name);
@@ -215,8 +320,8 @@ pub fn handle_databases(spec: &ClusterSpec, client: &mut Client) -> Result<()> {
         if let Some(r) = pg_db {
             // XXX: db owner name is returned as quoted string from Postgres,
             // when quoting is needed.
-            let new_owner = if r.owner.starts_with('\"') {
-                db.owner.quote()
+            let new_owner = if r.owner.starts_with('"') {
+                db.owner.pg_quote()
             } else {
                 db.owner.clone()
             };
@@ -224,15 +329,15 @@ pub fn handle_databases(spec: &ClusterSpec, client: &mut Client) -> Result<()> {
             if new_owner != r.owner {
                 let query: String = format!(
                     "ALTER DATABASE {} OWNER TO {}",
-                    name.quote(),
-                    db.owner.quote()
+                    name.pg_quote(),
+                    db.owner.pg_quote()
                 );
                 info_print!(" -> update");
 
                 client.execute(query.as_str(), &[])?;
             }
         } else {
-            let mut query: String = format!("CREATE DATABASE {} ", name.quote());
+            let mut query: String = format!("CREATE DATABASE {} ", name.pg_quote());
             info_print!(" -> create");
 
             query.push_str(&db.to_pg_options());
@@ -244,3 +349,107 @@ pub fn handle_databases(spec: &ClusterSpec, client: &mut Client) -> Result<()> {
 
     Ok(())
 }
+
+/// Grant CREATE ON DATABASE to the database owner and do some other alters and grants
+/// to allow users creating trusted extensions and re-creating `public` schema, for example.
+pub fn handle_grants(node: &ComputeNode, client: &mut Client) -> Result<()> {
+    let spec = &node.spec;
+
+    info!("cluster spec grants:");
+
+    // We now have a separate `web_access` role to connect to the database
+    // via the web interface and proxy link auth. And also we grant a
+    // read / write all data privilege to every role. So also grant
+    // create to everyone.
+    // XXX: later we should stop messing with Postgres ACL in such horrible
+    // ways.
+    let roles = spec
+        .cluster
+        .roles
+        .iter()
+        .map(|r| r.name.pg_quote())
+        .collect::<Vec<_>>();
+
+    for db in &spec.cluster.databases {
+        let dbname = &db.name;
+
+        let query: String = format!(
+            "GRANT CREATE ON DATABASE {} TO {}",
+            dbname.pg_quote(),
+            roles.join(", ")
+        );
+        info!("grant query {}", &query);
+
+        client.execute(query.as_str(), &[])?;
+    }
+
+    // Do some per-database access adjustments. We'd better do this at db creation time,
+    // but CREATE DATABASE isn't transactional. So we cannot create db + do some grants
+    // atomically.
+    for db in &node.spec.cluster.databases {
+        let mut conf = Config::from_str(node.connstr.as_str())?;
+        conf.dbname(&db.name);
+
+        let mut db_client = conf.connect(NoTls)?;
+
+        // This will only change ownership on the schema itself, not the objects
+        // inside it. Without it owner of the `public` schema will be `cloud_admin`
+        // and database owner cannot do anything with it. SQL procedure ensures
+        // that it won't error out if schema `public` doesn't exist.
+        let alter_query = format!(
+            "DO $$\n\
+                DECLARE\n\
+                    schema_owner TEXT;\n\
+                BEGIN\n\
+                    IF EXISTS(\n\
+                        SELECT nspname\n\
+                        FROM pg_catalog.pg_namespace\n\
+                        WHERE nspname = 'public'\n\
+                    )\n\
+                    THEN\n\
+                        SELECT nspowner::regrole::text\n\
+                            FROM pg_catalog.pg_namespace\n\
+                            WHERE nspname = 'public'\n\
+                            INTO schema_owner;\n\
+                \n\
+                        IF schema_owner = 'cloud_admin' OR schema_owner = 'zenith_admin'\n\
+                        THEN\n\
+                            ALTER SCHEMA public OWNER TO {};\n\
+                        END IF;\n\
+                    END IF;\n\
+                END\n\
+            $$;",
+            db.owner.pg_quote()
+        );
+        db_client.simple_query(&alter_query)?;
+
+        // Explicitly grant CREATE ON SCHEMA PUBLIC to the web_access user.
+        // This is needed because since postgres 15 this privilege is removed by default.
+        let grant_query = "DO $$\n\
+                BEGIN\n\
+                    IF EXISTS(\n\
+                        SELECT nspname\n\
+                        FROM pg_catalog.pg_namespace\n\
+                        WHERE nspname = 'public'\n\
+                    ) AND\n\
+                    current_setting('server_version_num')::int/10000 >= 15\n\
+                    THEN\n\
+                        IF EXISTS(\n\
+                            SELECT rolname\n\
+                            FROM pg_catalog.pg_roles\n\
+                            WHERE rolname = 'web_access'\n\
+                        )\n\
+                        THEN\n\
+                            GRANT CREATE ON SCHEMA public TO web_access;\n\
+                        END IF;\n\
+                    END IF;\n\
+                END\n\
+            $$;"
+        .to_string();
+
+        info!("grant query for db {} : {}", &db.name, &grant_query);
+        db_client.simple_query(&grant_query)?;
+    }
+
+    Ok(())
+}

compute_tools/src/zenith.rs

@@ -1,107 +0,0 @@
-use std::process::{Command, Stdio};
-
-use anyhow::Result;
-use chrono::{DateTime, Utc};
-use postgres::{Client, NoTls};
-use serde::Deserialize;
-
-use crate::pg_helpers::*;
-
-/// Compute node state shared across several `zenith_ctl` threads.
-/// Should be used under `RwLock` to allow HTTP API server to serve
-/// status requests, while configuration is in progress.
-pub struct ComputeState {
-    pub connstr: String,
-    pub pgdata: String,
-    pub pgbin: String,
-    pub spec: ClusterSpec,
-    /// Compute setup process has finished
-    pub ready: bool,
-    /// Timestamp of the last Postgres activity
-    pub last_active: DateTime<Utc>,
-}
-
-/// Cluster spec or configuration represented as an optional number of
-/// delta operations + final cluster state description.
-#[derive(Clone, Deserialize)]
-pub struct ClusterSpec {
-    pub format_version: f32,
-    pub timestamp: String,
-    pub operation_uuid: Option<String>,
-    /// Expected cluster state at the end of transition process.
-    pub cluster: Cluster,
-    pub delta_operations: Option<Vec<DeltaOp>>,
-}
-
-/// Cluster state seen from the perspective of the external tools
-/// like Rails web console.
-#[derive(Clone, Deserialize)]
-pub struct Cluster {
-    pub cluster_id: String,
-    pub name: String,
-    pub state: Option<String>,
-    pub roles: Vec<Role>,
-    pub databases: Vec<Database>,
-    pub settings: GenericOptions,
-}
-
-/// Single cluster state changing operation that could not be represented as
-/// a static `Cluster` structure. For example:
-/// - DROP DATABASE
-/// - DROP ROLE
-/// - ALTER ROLE name RENAME TO new_name
-/// - ALTER DATABASE name RENAME TO new_name
-#[derive(Clone, Deserialize)]
-pub struct DeltaOp {
-    pub action: String,
-    pub name: PgIdent,
-    pub new_name: Option<PgIdent>,
-}
-
-/// Get basebackup from the libpq connection to pageserver using `connstr` and
-/// unarchive it to `pgdata` directory overriding all its previous content.
-pub fn get_basebackup(
-    pgdata: &str,
-    connstr: &str,
-    tenant: &str,
-    timeline: &str,
-    lsn: &str,
-) -> Result<()> {
-    let mut client = Client::connect(connstr, NoTls)?;
-    let basebackup_cmd = match lsn {
-        "0/0" => format!("basebackup {} {}", tenant, timeline), // First start of the compute
-        _ => format!("basebackup {} {} {}", tenant, timeline, lsn),
-    };
-    let copyreader = client.copy_out(basebackup_cmd.as_str())?;
-    let mut ar = tar::Archive::new(copyreader);
-
-    ar.unpack(&pgdata)?;
-
-    Ok(())
-}
-
-/// Run `postgres` in a special mode with `--sync-safekeepers` argument
-/// and return the reported LSN back to the caller.
-pub fn sync_safekeepers(pgdata: &str, pgbin: &str) -> Result<String> {
-    let sync_handle = Command::new(&pgbin)
-        .args(&["--sync-safekeepers"])
-        .env("PGDATA", &pgdata) // we cannot use -D in this mode
-        .stdout(Stdio::piped())
-        .stderr(Stdio::piped())
-        .spawn()
-        .expect("postgres --sync-safekeepers failed to start");
-
-    let sync_output = sync_handle
-        .wait_with_output()
-        .expect("postgres --sync-safekeepers failed");
-    if !sync_output.status.success() {
-        anyhow::bail!(
-            "postgres --sync-safekeepers failed: '{}'",
-            String::from_utf8_lossy(&sync_output.stderr)
-        );
-    }
-
-    let lsn = String::from(String::from_utf8(sync_output.stdout)?.trim());
-
-    Ok(lsn)
-}

compute_tools/tests/cluster_spec.json

@@ -85,7 +85,7 @@
                 "vartype": "bool"
             },
             {
-                "name": "wal_acceptors",
+                "name": "neon.safekeepers",
                 "value": "127.0.0.1:6502,127.0.0.1:6503,127.0.0.1:6501",
                 "vartype": "string"
             },
@@ -150,7 +150,7 @@
                 "vartype": "integer"
             },
             {
-                "name": "zenith.zenith_tenant",
+                "name": "neon.tenant_id",
                 "value": "b0554b632bd4d547a63b86c3630317e8",
                 "vartype": "string"
             },
@@ -160,13 +160,13 @@
                 "vartype": "integer"
             },
             {
-                "name": "zenith.zenith_timeline",
+                "name": "neon.timeline_id",
                 "value": "2414a61ffc94e428f14b5758fe308e13",
                 "vartype": "string"
             },
             {
                 "name": "shared_preload_libraries",
-                "value": "zenith",
+                "value": "neon",
                 "vartype": "string"
             },
             {
@@ -175,13 +175,12 @@
                 "vartype": "string"
             },
             {
-                "name": "zenith.page_server_connstring",
+                "name": "neon.pageserver_connstring",
                 "value": "host=127.0.0.1 port=6400",
                 "vartype": "string"
             }
         ]
     },
-
     "delta_operations": [
         {
             "action": "delete_db",

compute_tools/tests/pg_helpers_tests.rs

@@ -4,12 +4,12 @@ mod pg_helpers_tests {
     use std::fs::File;
 
     use compute_tools::pg_helpers::*;
-    use compute_tools::zenith::ClusterSpec;
+    use compute_tools::spec::ComputeSpec;
 
     #[test]
     fn params_serialize() {
         let file = File::open("tests/cluster_spec.json").unwrap();
-        let spec: ClusterSpec = serde_json::from_reader(file).unwrap();
+        let spec: ComputeSpec = serde_json::from_reader(file).unwrap();
 
         assert_eq!(
             spec.cluster.databases.first().unwrap().to_pg_options(),
@@ -24,18 +24,18 @@ mod pg_helpers_tests {
     #[test]
     fn settings_serialize() {
         let file = File::open("tests/cluster_spec.json").unwrap();
-        let spec: ClusterSpec = serde_json::from_reader(file).unwrap();
+        let spec: ComputeSpec = serde_json::from_reader(file).unwrap();
 
         assert_eq!(
             spec.cluster.settings.as_pg_settings(),
-            "fsync = off\nwal_level = replica\nhot_standby = on\nwal_acceptors = '127.0.0.1:6502,127.0.0.1:6503,127.0.0.1:6501'\nwal_log_hints = on\nlog_connections = on\nshared_buffers = 32768\nport = 55432\nmax_connections = 100\nmax_wal_senders = 10\nlisten_addresses = '0.0.0.0'\nwal_sender_timeout = 0\npassword_encryption = md5\nmaintenance_work_mem = 65536\nmax_parallel_workers = 8\nmax_worker_processes = 8\nzenith.zenith_tenant = 'b0554b632bd4d547a63b86c3630317e8'\nmax_replication_slots = 10\nzenith.zenith_timeline = '2414a61ffc94e428f14b5758fe308e13'\nshared_preload_libraries = 'zenith'\nsynchronous_standby_names = 'walproposer'\nzenith.page_server_connstring = 'host=127.0.0.1 port=6400'"
+            "fsync = off\nwal_level = replica\nhot_standby = on\nneon.safekeepers = '127.0.0.1:6502,127.0.0.1:6503,127.0.0.1:6501'\nwal_log_hints = on\nlog_connections = on\nshared_buffers = 32768\nport = 55432\nmax_connections = 100\nmax_wal_senders = 10\nlisten_addresses = '0.0.0.0'\nwal_sender_timeout = 0\npassword_encryption = md5\nmaintenance_work_mem = 65536\nmax_parallel_workers = 8\nmax_worker_processes = 8\nneon.tenant_id = 'b0554b632bd4d547a63b86c3630317e8'\nmax_replication_slots = 10\nneon.timeline_id = '2414a61ffc94e428f14b5758fe308e13'\nshared_preload_libraries = 'neon'\nsynchronous_standby_names = 'walproposer'\nneon.pageserver_connstring = 'host=127.0.0.1 port=6400'"
         );
     }
 
     #[test]
-    fn quote_ident() {
+    fn ident_pg_quote() {
         let ident: PgIdent = PgIdent::from("\"name\";\\n select 1;");
 
-        assert_eq!(ident.quote(), "\"\"\"name\"\";\\n select 1;\"");
+        assert_eq!(ident.pg_quote(), "\"\"\"name\"\";\\n select 1;\"");
     }
 }

control_plane/Cargo.toml

@@ -1,24 +1,27 @@
 [package]
 name = "control_plane"
 version = "0.1.0"
-authors = ["Stas Kelvich <stas@zenith.tech>"]
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+edition = "2021"
 
 [dependencies]
-tar = "0.4.33"
-postgres = { git = "https://github.com/zenithdb/rust-postgres.git", rev="9eb0dbfbeb6a6c1b79099b9f7ae4a8c021877858" }
+clap = "4.0"
+comfy-table = "6.1"
+git-version = "0.3.5"
+tar = "0.4.38"
+postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev = "d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }
 serde = { version = "1.0", features = ["derive"] }
+serde_with = "2.0"
 toml = "0.5"
-lazy_static = "1.4"
+once_cell = "1.13.0"
 regex = "1"
 anyhow = "1.0"
 thiserror = "1"
-nix = "0.23"
-url = "2.2.2"
+nix = "0.25"
 reqwest = { version = "0.11", default-features = false, features = ["blocking", "json", "rustls-tls"] }
 
-pageserver = { path = "../pageserver" }
-zenith_utils = { path = "../zenith_utils" }
-workspace_hack = { path = "../workspace_hack" }
+# Note: Do not directly depend on pageserver or safekeeper; use pageserver_api or safekeeper_api
+# instead, so that recompile times are better.
+pageserver_api = { path = "../libs/pageserver_api" }
+safekeeper_api = { path = "../libs/safekeeper_api" }
+utils = { path = "../libs/utils" }
+workspace_hack = { version = "0.1", path = "../workspace_hack" }

control_plane/safekeepers.conf

@@ -1,20 +1,20 @@
 # Page server and three safekeepers.
 [pageserver]
-listen_pg_addr = 'localhost:64000'
-listen_http_addr = 'localhost:9898'
+listen_pg_addr = '127.0.0.1:64000'
+listen_http_addr = '127.0.0.1:9898'
 auth_type = 'Trust'
 
 [[safekeepers]]
-name = 'sk1'
+id = 1
 pg_port = 5454
 http_port = 7676
 
 [[safekeepers]]
-name = 'sk2'
+id = 2
 pg_port = 5455
 http_port = 7677
 
 [[safekeepers]]
-name = 'sk3'
+id = 3
 pg_port = 5456
 http_port = 7678

control_plane/simple.conf

@@ -1,11 +1,14 @@
-# Minimal zenith environment with one safekeeper. This is equivalent to the built-in
+# Minimal neon environment with one safekeeper. This is equivalent to the built-in
 # defaults that you get with no --config
 [pageserver]
-listen_pg_addr = 'localhost:64000'
-listen_http_addr = 'localhost:9898'
+listen_pg_addr = '127.0.0.1:64000'
+listen_http_addr = '127.0.0.1:9898'
 auth_type = 'Trust'
 
 [[safekeepers]]
-name = 'single'
+id = 1
 pg_port = 5454
 http_port = 7676
+
+[etcd_broker]
+broker_endpoints = ['http://127.0.0.1:2379']

control_plane/src/compute.rs

@@ -11,13 +11,14 @@ use std::sync::Arc;
 use std::time::Duration;
 
 use anyhow::{Context, Result};
-use zenith_utils::connstring::connection_host_port;
-use zenith_utils::lsn::Lsn;
-use zenith_utils::postgres_backend::AuthType;
-use zenith_utils::zid::ZTenantId;
-use zenith_utils::zid::ZTimelineId;
+use utils::{
+    connstring::connection_host_port,
+    id::{TenantId, TimelineId},
+    lsn::Lsn,
+    postgres_backend::AuthType,
+};
 
-use crate::local_env::LocalEnv;
+use crate::local_env::{LocalEnv, DEFAULT_PG_VERSION};
 use crate::postgresql_conf::PostgresConf;
 use crate::storage::PageServerNode;
 
@@ -27,7 +28,7 @@ use crate::storage::PageServerNode;
 pub struct ComputeControlPlane {
     base_port: u16,
     pageserver: Arc<PageServerNode>,
-    pub nodes: BTreeMap<(ZTenantId, String), Arc<PostgresNode>>,
+    pub nodes: BTreeMap<(TenantId, String), Arc<PostgresNode>>,
     env: LocalEnv,
 }
 
@@ -37,7 +38,7 @@ impl ComputeControlPlane {
     // pgdatadirs
     // |- tenants
     // |  |- <tenant_id>
-    // |  |   |- <branch name>
+    // |  |   |- <node name>
     pub fn load(env: LocalEnv) -> Result<ComputeControlPlane> {
         let pageserver = Arc::new(PageServerNode::from_env(&env));
 
@@ -52,7 +53,7 @@ impl ComputeControlPlane {
                 .with_context(|| format!("failed to list {}", tenant_dir.path().display()))?
             {
                 let node = PostgresNode::from_dir_entry(timeline_dir?, &env, &pageserver)?;
-                nodes.insert((node.tenantid, node.name.clone()), Arc::new(node));
+                nodes.insert((node.tenant_id, node.name.clone()), Arc::new(node));
             }
         }
 
@@ -73,44 +74,15 @@ impl ComputeControlPlane {
             .unwrap_or(self.base_port)
     }
 
-    // FIXME: see also parse_point_in_time in branches.rs.
-    fn parse_point_in_time(
-        &self,
-        tenantid: ZTenantId,
-        s: &str,
-    ) -> Result<(ZTimelineId, Option<Lsn>)> {
-        let mut strings = s.split('@');
-        let name = strings.next().unwrap();
-
-        let lsn: Option<Lsn>;
-        if let Some(lsnstr) = strings.next() {
-            lsn = Some(
-                Lsn::from_str(lsnstr)
-                    .with_context(|| "invalid LSN in point-in-time specification")?,
-            );
-        } else {
-            lsn = None
-        }
-
-        // Resolve the timeline ID, given the human-readable branch name
-        let timeline_id = self
-            .pageserver
-            .branch_get_by_name(&tenantid, name)?
-            .timeline_id;
-
-        Ok((timeline_id, lsn))
-    }
-
     pub fn new_node(
         &mut self,
-        tenantid: ZTenantId,
+        tenant_id: TenantId,
         name: &str,
-        timeline_spec: &str,
+        timeline_id: TimelineId,
+        lsn: Option<Lsn>,
         port: Option<u16>,
+        pg_version: u32,
     ) -> Result<Arc<PostgresNode>> {
-        // Resolve the human-readable timeline spec into timeline ID and LSN
-        let (timelineid, lsn) = self.parse_point_in_time(tenantid, timeline_spec)?;
-
         let port = port.unwrap_or_else(|| self.get_port());
         let node = Arc::new(PostgresNode {
             name: name.to_owned(),
@@ -118,17 +90,18 @@ impl ComputeControlPlane {
             env: self.env.clone(),
             pageserver: Arc::clone(&self.pageserver),
             is_test: false,
-            timelineid,
+            timeline_id,
             lsn,
-            tenantid,
+            tenant_id,
             uses_wal_proposer: false,
+            pg_version,
         });
 
         node.create_pgdata()?;
         node.setup_pg_conf(self.env.pageserver.auth_type)?;
 
         self.nodes
-            .insert((tenantid, node.name.clone()), Arc::clone(&node));
+            .insert((tenant_id, node.name.clone()), Arc::clone(&node));
 
         Ok(node)
     }
@@ -143,10 +116,11 @@ pub struct PostgresNode {
     pub env: LocalEnv,
     pageserver: Arc<PageServerNode>,
     is_test: bool,
-    pub timelineid: ZTimelineId,
+    pub timeline_id: TimelineId,
     pub lsn: Option<Lsn>, // if it's a read-only node. None for primary
-    pub tenantid: ZTenantId,
+    pub tenant_id: TenantId,
     uses_wal_proposer: bool,
+    pg_version: u32,
 }
 
 impl PostgresNode {
@@ -177,9 +151,17 @@ impl PostgresNode {
         // 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 timelineid: ZTimelineId = conf.parse_field("zenith.zenith_timeline", &context)?;
-        let tenantid: ZTenantId = conf.parse_field("zenith.zenith_tenant", &context)?;
-        let uses_wal_proposer = conf.get("wal_acceptors").is_some();
+        let timeline_id: TimelineId = conf.parse_field("neon.timeline_id", &context)?;
+        let tenant_id: TenantId = conf.parse_field("neon.tenant_id", &context)?;
+        let uses_wal_proposer = conf.get("neon.safekeepers").is_some();
+
+        // Read postgres version from PG_VERSION file to determine which postgres version binary to use.
+        // If it doesn't exist, assume broken data directory and use default pg version.
+        let pg_version_path = entry.path().join("PG_VERSION");
+
+        let pg_version_str =
+            fs::read_to_string(pg_version_path).unwrap_or_else(|_| DEFAULT_PG_VERSION.to_string());
+        let pg_version = u32::from_str(&pg_version_str)?;
 
         // parse recovery_target_lsn, if any
         let recovery_target_lsn: Option<Lsn> =
@@ -192,21 +174,28 @@ impl PostgresNode {
             env: env.clone(),
             pageserver: Arc::clone(pageserver),
             is_test: false,
-            timelineid,
+            timeline_id,
             lsn: recovery_target_lsn,
-            tenantid,
+            tenant_id,
             uses_wal_proposer,
+            pg_version,
         })
     }
 
-    fn sync_safekeepers(&self, auth_token: &Option<String>) -> Result<Lsn> {
-        let pg_path = self.env.pg_bin_dir().join("postgres");
+    fn sync_safekeepers(&self, auth_token: &Option<String>, pg_version: u32) -> Result<Lsn> {
+        let pg_path = self.env.pg_bin_dir(pg_version)?.join("postgres");
         let mut cmd = Command::new(&pg_path);
 
         cmd.arg("--sync-safekeepers")
             .env_clear()
-            .env("LD_LIBRARY_PATH", self.env.pg_lib_dir().to_str().unwrap())
-            .env("DYLD_LIBRARY_PATH", self.env.pg_lib_dir().to_str().unwrap())
+            .env(
+                "LD_LIBRARY_PATH",
+                self.env.pg_lib_dir(pg_version)?.to_str().unwrap(),
+            )
+            .env(
+                "DYLD_LIBRARY_PATH",
+                self.env.pg_lib_dir(pg_version)?.to_str().unwrap(),
+            )
             .env("PGDATA", self.pgdata().to_str().unwrap())
             .stdout(Stdio::piped())
             // Comment this to avoid capturing stderr (useful if command hangs)
@@ -245,24 +234,29 @@ impl PostgresNode {
         );
 
         let sql = if let Some(lsn) = lsn {
-            format!("basebackup {} {} {}", self.tenantid, self.timelineid, lsn)
+            format!("basebackup {} {} {}", self.tenant_id, self.timeline_id, lsn)
         } else {
-            format!("basebackup {} {}", self.tenantid, self.timelineid)
+            format!("basebackup {} {}", self.tenant_id, self.timeline_id)
         };
 
         let mut client = self
             .pageserver
             .page_server_psql_client()
-            .with_context(|| "connecting to page server failed")?;
+            .context("connecting to page server failed")?;
 
         let copyreader = client
             .copy_out(sql.as_str())
-            .with_context(|| "page server 'basebackup' command failed")?;
+            .context("page server 'basebackup' command failed")?;
 
         // Read the archive directly from the `CopyOutReader`
-        tar::Archive::new(copyreader)
-            .unpack(&self.pgdata())
-            .with_context(|| "extracting base backup failed")?;
+        //
+        // Set `ignore_zeros` so that unpack() reads all the Copy data and
+        // doesn't stop at the end-of-archive marker. Otherwise, if the server
+        // sends an Error after finishing the tarball, we will not notice it.
+        let mut ar = tar::Archive::new(copyreader);
+        ar.set_ignore_zeros(true);
+        ar.unpack(&self.pgdata())
+            .context("extracting base backup failed")?;
 
         Ok(())
     }
@@ -283,14 +277,12 @@ impl PostgresNode {
             })
     }
 
-    // Connect to a page server, get base backup, and untar it to initialize a
-    // new data directory
+    // Write postgresql.conf with default configuration
+    // and PG_VERSION file to the data directory of a new node.
     fn setup_pg_conf(&self, auth_type: AuthType) -> Result<()> {
         let mut conf = PostgresConf::new();
         conf.append("max_wal_senders", "10");
-        // wal_log_hints is mandatory when running against pageserver (see gh issue#192)
-        // TODO: is it possible to check wal_log_hints at pageserver side via XLOG_PARAMETER_CHANGE?
-        conf.append("wal_log_hints", "on");
+        conf.append("wal_log_hints", "off");
         conf.append("max_replication_slots", "10");
         conf.append("hot_standby", "on");
         conf.append("shared_buffers", "1MB");
@@ -302,12 +294,9 @@ impl PostgresNode {
         conf.append("wal_sender_timeout", "5s");
         conf.append("listen_addresses", &self.address.ip().to_string());
         conf.append("port", &self.address.port().to_string());
-
-        // Never clean up old WAL. TODO: We should use a replication
-        // slot or something proper, to prevent the compute node
-        // from removing WAL that hasn't been streamed to the safekeeper or
-        // page server yet. (gh issue #349)
-        conf.append("wal_keep_size", "10TB");
+        conf.append("wal_keep_size", "0");
+        // walproposer panics when basebackup is invalid, it is pointless to restart in this case.
+        conf.append("restart_after_crash", "off");
 
         // Configure the node to fetch pages from pageserver
         let pageserver_connstr = {
@@ -319,7 +308,7 @@ impl PostgresNode {
             // variable during compute pg startup. It is done this way because
             // otherwise user will be able to retrieve the value using SHOW
             // command or pg_settings
-            let password = if let AuthType::ZenithJWT = auth_type {
+            let password = if let AuthType::NeonJWT = auth_type {
                 "$ZENITH_AUTH_TOKEN"
             } else {
                 ""
@@ -328,41 +317,48 @@ impl PostgresNode {
             // Also note that not all parameters are supported here. Because in compute we substitute $ZENITH_AUTH_TOKEN
             // We parse this string and build it back with token from env var, and for simplicity rebuild
             // uses only needed variables namely host, port, user, password.
-            format!("postgresql://no_user:{}@{}:{}", password, host, port)
+            format!("postgresql://no_user:{password}@{host}:{port}")
         };
-        conf.append("shared_preload_libraries", "zenith");
+        conf.append("shared_preload_libraries", "neon");
         conf.append_line("");
-        conf.append("zenith.page_server_connstring", &pageserver_connstr);
-        conf.append("zenith.zenith_tenant", &self.tenantid.to_string());
-        conf.append("zenith.zenith_timeline", &self.timelineid.to_string());
+        conf.append("neon.pageserver_connstring", &pageserver_connstr);
+        conf.append("neon.tenant_id", &self.tenant_id.to_string());
+        conf.append("neon.timeline_id", &self.timeline_id.to_string());
         if let Some(lsn) = self.lsn {
             conf.append("recovery_target_lsn", &lsn.to_string());
         }
+
         conf.append_line("");
+        // Configure backpressure
+        // - Replication 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,
+        //   so to avoid expiration of 1 minute timeout, this lag should not be larger than 600MB.
+        //   Actually latency should be much smaller (better if < 1sec). But we assume that recently
+        //   updates pages are not requested from pageserver.
+        // - Replication flush lag depends on speed of persisting data by checkpointer (creation of
+        //   delta/image layers) and advancing disk_consistent_lsn. Safekeepers are able to
+        //   remove/archive WAL only beyond disk_consistent_lsn. Too large a lag can cause long
+        //   recovery time (in case of pageserver crash) and disk space overflow at safekeepers.
+        // - Replication apply lag depends on speed of uploading changes to S3 by uploader thread.
+        //   To be able to restore database in case of pageserver node crash, safekeeper should not
+        //   remove WAL beyond this point. Too large lag can cause space exhaustion in safekeepers
+        //   (if they are not able to upload WAL to S3).
+        conf.append("max_replication_write_lag", "500MB");
+        conf.append("max_replication_flush_lag", "10GB");
 
         if !self.env.safekeepers.is_empty() {
-            // Configure backpressure
-            // In setup with safekeepers apply_lag depends on
-            // speed of data checkpointing on pageserver (see disk_consistent_lsn).
-            conf.append("max_replication_apply_lag", "1500MB");
-
             // Configure the node to connect to the safekeepers
             conf.append("synchronous_standby_names", "walproposer");
 
-            let wal_acceptors = self
+            let safekeepers = self
                 .env
                 .safekeepers
                 .iter()
                 .map(|sk| format!("localhost:{}", sk.pg_port))
                 .collect::<Vec<String>>()
                 .join(",");
-            conf.append("wal_acceptors", &wal_acceptors);
+            conf.append("neon.safekeepers", &safekeepers);
         } else {
-            // Configure backpressure
-            // In setup without safekeepers, flush_lag depends on
-            // speed of of data checkpointing on pageserver (see disk_consistent_lsn)
-            conf.append("max_replication_flush_lag", "1500MB");
-
             // We only use setup without safekeepers for tests,
             // and don't care about data durability on pageserver,
             // so set more relaxed synchronous_commit.
@@ -372,12 +368,14 @@ impl PostgresNode {
             // This isn't really a supported configuration, but can be useful for
             // testing.
             conf.append("synchronous_standby_names", "pageserver");
-            conf.append("zenith.callmemaybe_connstring", &self.connstr());
         }
 
         let mut file = File::create(self.pgdata().join("postgresql.conf"))?;
         file.write_all(conf.to_string().as_bytes())?;
 
+        let mut file = File::create(self.pgdata().join("PG_VERSION"))?;
+        file.write_all(self.pg_version.to_string().as_bytes())?;
+
         Ok(())
     }
 
@@ -389,7 +387,7 @@ impl PostgresNode {
             // latest data from the pageserver. That is a bit clumsy but whole bootstrap
             // procedure evolves quite actively right now, so let's think about it again
             // when things would be more stable (TODO).
-            let lsn = self.sync_safekeepers(auth_token)?;
+            let lsn = self.sync_safekeepers(auth_token, self.pg_version)?;
             if lsn == Lsn(0) {
                 None
             } else {
@@ -405,7 +403,7 @@ impl PostgresNode {
     }
 
     pub fn pgdata(&self) -> PathBuf {
-        self.env.pg_data_dir(&self.tenantid, &self.name)
+        self.env.pg_data_dir(&self.tenant_id, &self.name)
     }
 
     pub fn status(&self) -> &str {
@@ -422,7 +420,7 @@ impl PostgresNode {
     }
 
     fn pg_ctl(&self, args: &[&str], auth_token: &Option<String>) -> Result<()> {
-        let pg_ctl_path = self.env.pg_bin_dir().join("pg_ctl");
+        let pg_ctl_path = self.env.pg_bin_dir(self.pg_version)?.join("pg_ctl");
         let mut cmd = Command::new(pg_ctl_path);
         cmd.args(
             [
@@ -438,15 +436,26 @@ impl PostgresNode {
             .concat(),
         )
         .env_clear()
-        .env("LD_LIBRARY_PATH", self.env.pg_lib_dir().to_str().unwrap())
-        .env("DYLD_LIBRARY_PATH", self.env.pg_lib_dir().to_str().unwrap());
+        .env(
+            "LD_LIBRARY_PATH",
+            self.env.pg_lib_dir(self.pg_version)?.to_str().unwrap(),
+        )
+        .env(
+            "DYLD_LIBRARY_PATH",
+            self.env.pg_lib_dir(self.pg_version)?.to_str().unwrap(),
+        );
         if let Some(token) = auth_token {
             cmd.env("ZENITH_AUTH_TOKEN", token);
         }
-        let pg_ctl = cmd.status().with_context(|| "pg_ctl failed")?;
 
-        if !pg_ctl.success() {
-            anyhow::bail!("pg_ctl failed");
+        let pg_ctl = cmd.output().context("pg_ctl failed")?;
+        if !pg_ctl.status.success() {
+            anyhow::bail!(
+                "pg_ctl failed, exit code: {}, stdout: {}, stderr: {}",
+                pg_ctl.status,
+                String::from_utf8_lossy(&pg_ctl.stdout),
+                String::from_utf8_lossy(&pg_ctl.stderr),
+            );
         }
         Ok(())
     }
@@ -514,7 +523,7 @@ impl PostgresNode {
             "host={} port={} user={} dbname={}",
             self.address.ip(),
             self.address.port(),
-            "zenith_admin",
+            "cloud_admin",
             "postgres"
         )
     }

control_plane/src/etcd.rs

@@ -0,0 +1,101 @@
+use std::{
+    fs,
+    path::PathBuf,
+    process::{Command, Stdio},
+};
+
+use anyhow::Context;
+use nix::{
+    sys::signal::{kill, Signal},
+    unistd::Pid,
+};
+
+use crate::{local_env, read_pidfile};
+
+pub fn start_etcd_process(env: &local_env::LocalEnv) -> anyhow::Result<()> {
+    let etcd_broker = &env.etcd_broker;
+    println!(
+        "Starting etcd broker using {}",
+        etcd_broker.etcd_binary_path.display()
+    );
+
+    let etcd_data_dir = env.base_data_dir.join("etcd");
+    fs::create_dir_all(&etcd_data_dir).with_context(|| {
+        format!(
+            "Failed to create etcd data dir: {}",
+            etcd_data_dir.display()
+        )
+    })?;
+
+    let etcd_stdout_file =
+        fs::File::create(etcd_data_dir.join("etcd.stdout.log")).with_context(|| {
+            format!(
+                "Failed to create etcd stout file in directory {}",
+                etcd_data_dir.display()
+            )
+        })?;
+    let etcd_stderr_file =
+        fs::File::create(etcd_data_dir.join("etcd.stderr.log")).with_context(|| {
+            format!(
+                "Failed to create etcd stderr file in directory {}",
+                etcd_data_dir.display()
+            )
+        })?;
+    let client_urls = etcd_broker.comma_separated_endpoints();
+
+    let etcd_process = Command::new(&etcd_broker.etcd_binary_path)
+        .args(&[
+            format!("--data-dir={}", etcd_data_dir.display()),
+            format!("--listen-client-urls={client_urls}"),
+            format!("--advertise-client-urls={client_urls}"),
+            // Set --quota-backend-bytes to keep the etcd virtual memory
+            // size smaller. Our test etcd clusters are very small.
+            // See https://github.com/etcd-io/etcd/issues/7910
+            "--quota-backend-bytes=100000000".to_string(),
+            // etcd doesn't compact (vacuum) with default settings,
+            // enable it to prevent space exhaustion.
+            "--auto-compaction-mode=revision".to_string(),
+            "--auto-compaction-retention=1".to_string(),
+        ])
+        .stdout(Stdio::from(etcd_stdout_file))
+        .stderr(Stdio::from(etcd_stderr_file))
+        .spawn()
+        .context("Failed to spawn etcd subprocess")?;
+    let pid = etcd_process.id();
+
+    let etcd_pid_file_path = etcd_pid_file_path(env);
+    fs::write(&etcd_pid_file_path, pid.to_string()).with_context(|| {
+        format!(
+            "Failed to create etcd pid file at {}",
+            etcd_pid_file_path.display()
+        )
+    })?;
+
+    Ok(())
+}
+
+pub fn stop_etcd_process(env: &local_env::LocalEnv) -> anyhow::Result<()> {
+    let etcd_path = &env.etcd_broker.etcd_binary_path;
+    println!("Stopping etcd broker at {}", etcd_path.display());
+
+    let etcd_pid_file_path = etcd_pid_file_path(env);
+    let pid = Pid::from_raw(read_pidfile(&etcd_pid_file_path).with_context(|| {
+        format!(
+            "Failed to read etcd pid file at {}",
+            etcd_pid_file_path.display()
+        )
+    })?);
+
+    kill(pid, Signal::SIGTERM).with_context(|| {
+        format!(
+            "Failed to stop etcd with pid {pid} at {}",
+            etcd_pid_file_path.display()
+        )
+    })?;
+
+    Ok(())
+}
+
+fn etcd_pid_file_path(env: &local_env::LocalEnv) -> PathBuf {
+    env.base_data_dir.join("etcd.pid")
+}

control_plane/src/lib.rs

@@ -9,8 +9,10 @@
 use anyhow::{anyhow, bail, Context, Result};
 use std::fs;
 use std::path::Path;
+use std::process::Command;
 
 pub mod compute;
+pub mod etcd;
 pub mod local_env;
 pub mod postgresql_conf;
 pub mod safekeeper;
@@ -31,3 +33,32 @@ pub fn read_pidfile(pidfile: &Path) -> Result<i32> {
     }
     Ok(pid)
 }
+
+fn fill_rust_env_vars(cmd: &mut Command) -> &mut Command {
+    let cmd = cmd.env_clear().env("RUST_BACKTRACE", "1");
+
+    let var = "LLVM_PROFILE_FILE";
+    if let Some(val) = std::env::var_os(var) {
+        cmd.env(var, val);
+    }
+
+    const RUST_LOG_KEY: &str = "RUST_LOG";
+    if let Ok(rust_log_value) = std::env::var(RUST_LOG_KEY) {
+        cmd.env(RUST_LOG_KEY, rust_log_value)
+    } else {
+        cmd
+    }
+}
+
+fn fill_aws_secrets_vars(mut cmd: &mut Command) -> &mut Command {
+    for env_key in [
+        "AWS_ACCESS_KEY_ID",
+        "AWS_SECRET_ACCESS_KEY",
+        "AWS_SESSION_TOKEN",
+    ] {
+        if let Ok(value) = std::env::var(env_key) {
+            cmd = cmd.env(env_key, value);
+        }
+    }
+    cmd
+}

control_plane/src/local_env.rs

@@ -3,32 +3,41 @@
 //! Now it also provides init method which acts like a stub for proper installation
 //! script which will use local paths.
 
-use anyhow::{bail, Context};
+use anyhow::{bail, ensure, Context};
+use reqwest::Url;
 use serde::{Deserialize, Serialize};
+use serde_with::{serde_as, DisplayFromStr};
+use std::collections::HashMap;
 use std::env;
-use std::fmt::Write;
 use std::fs;
 use std::path::{Path, PathBuf};
 use std::process::{Command, Stdio};
-use zenith_utils::auth::{encode_from_key_file, Claims, Scope};
-use zenith_utils::postgres_backend::AuthType;
-use zenith_utils::zid::{opt_display_serde, ZTenantId};
+use utils::{
+    auth::{encode_from_key_file, Claims, Scope},
+    id::{NodeId, TenantId, TenantTimelineId, TimelineId},
+    postgres_backend::AuthType,
+};
+
+use crate::safekeeper::SafekeeperNode;
+
+pub const DEFAULT_PG_VERSION: u32 = 14;
 
 //
-// This data structures represents zenith CLI config
+// This data structures represents neon_local CLI config
 //
-// It is deserialized from the .zenith/config file, or the config file passed
-// to 'zenith init --config=<path>' option. See control_plane/simple.conf for
+// It is deserialized from the .neon/config file, or the config file passed
+// to 'neon_local init --config=<path>' option. See control_plane/simple.conf for
 // an example.
 //
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[serde_as]
+#[derive(Serialize, Deserialize, PartialEq, Eq, Clone, Debug)]
 pub struct LocalEnv {
     // Base directory for all the nodes (the pageserver, safekeepers and
     // compute nodes).
     //
     // This is not stored in the config file. Rather, this is the path where the
-    // config file itself is. It is read from the ZENITH_REPO_DIR env variable or
-    // '.zenith' if not given.
+    // config file itself is. It is read from the NEON_REPO_DIR env variable or
+    // '.neon' if not given.
     #[serde(skip)]
     pub base_data_dir: PathBuf,
 
@@ -41,27 +50,103 @@ pub struct LocalEnv {
 
     // Path to pageserver binary.
     #[serde(default)]
-    pub zenith_distrib_dir: PathBuf,
+    pub neon_distrib_dir: PathBuf,
 
-    // Default tenant ID to use with the 'zenith' command line utility, when
-    // --tenantid is not explicitly specified.
-    #[serde(with = "opt_display_serde")]
+    // Default tenant ID to use with the 'neon_local' command line utility, when
+    // --tenant_id is not explicitly specified.
     #[serde(default)]
-    pub default_tenantid: Option<ZTenantId>,
+    #[serde_as(as = "Option<DisplayFromStr>")]
+    pub default_tenant_id: Option<TenantId>,
 
     // used to issue tokens during e.g pg start
     #[serde(default)]
     pub private_key_path: PathBuf,
 
+    pub etcd_broker: EtcdBroker,
+
     pub pageserver: PageServerConf,
 
     #[serde(default)]
     pub safekeepers: Vec<SafekeeperConf>,
+
+    /// Keep human-readable aliases in memory (and persist them to config), to hide ZId hex strings from the user.
+    #[serde(default)]
+    // A `HashMap<String, HashMap<TenantId, TimelineId>>` would be more appropriate here,
+    // but deserialization into a generic toml object as `toml::Value::try_from` fails with an error.
+    // https://toml.io/en/v1.0.0 does not contain a concept of "a table inside another table".
+    #[serde_as(as = "HashMap<_, Vec<(DisplayFromStr, DisplayFromStr)>>")]
+    branch_name_mappings: HashMap<String, Vec<(TenantId, TimelineId)>>,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+/// Etcd broker config for cluster internal communication.
+#[serde_as]
+#[derive(Serialize, Deserialize, PartialEq, Eq, Clone, Debug)]
+pub struct EtcdBroker {
+    /// A prefix to all to any key when pushing/polling etcd from a node.
+    #[serde(default)]
+    pub broker_etcd_prefix: Option<String>,
+
+    /// Broker (etcd) endpoints for storage nodes coordination, e.g. 'http://127.0.0.1:2379'.
+    #[serde(default)]
+    #[serde_as(as = "Vec<DisplayFromStr>")]
+    pub broker_endpoints: Vec<Url>,
+
+    /// Etcd binary path to use.
+    #[serde(default)]
+    pub etcd_binary_path: PathBuf,
+}
+
+impl EtcdBroker {
+    pub fn locate_etcd() -> anyhow::Result<PathBuf> {
+        let which_output = Command::new("which")
+            .arg("etcd")
+            .output()
+            .context("Failed to run 'which etcd' command")?;
+        let stdout = String::from_utf8_lossy(&which_output.stdout);
+        ensure!(
+            which_output.status.success(),
+            "'which etcd' invocation failed. Status: {}, stdout: {stdout}, stderr: {}",
+            which_output.status,
+            String::from_utf8_lossy(&which_output.stderr)
+        );
+
+        let etcd_path = PathBuf::from(stdout.trim());
+        ensure!(
+            etcd_path.is_file(),
+            "'which etcd' invocation was successful, but the path it returned is not a file or does not exist: {}",
+            etcd_path.display()
+        );
+
+        Ok(etcd_path)
+    }
+
+    pub fn comma_separated_endpoints(&self) -> String {
+        self.broker_endpoints
+            .iter()
+            .map(|url| {
+                // URL by default adds a '/' path at the end, which is not what etcd CLI wants.
+                let url_string = url.as_str();
+                if url_string.ends_with('/') {
+                    &url_string[0..url_string.len() - 1]
+                } else {
+                    url_string
+                }
+            })
+            .fold(String::new(), |mut comma_separated_urls, url| {
+                if !comma_separated_urls.is_empty() {
+                    comma_separated_urls.push(',');
+                }
+                comma_separated_urls.push_str(url);
+                comma_separated_urls
+            })
+    }
+}
+
+#[derive(Serialize, Deserialize, PartialEq, Eq, Clone, Debug)]
 #[serde(default)]
 pub struct PageServerConf {
+    // node id
+    pub id: NodeId,
     // Pageserver connection settings
     pub listen_pg_addr: String,
     pub listen_http_addr: String,
@@ -76,6 +161,7 @@ pub struct PageServerConf {
 impl Default for PageServerConf {
     fn default() -> Self {
         Self {
+            id: NodeId(0),
             listen_pg_addr: String::new(),
             listen_http_addr: String::new(),
             auth_type: AuthType::Trust,
@@ -84,50 +170,77 @@ impl Default for PageServerConf {
     }
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, PartialEq, Eq, Clone, Debug)]
 #[serde(default)]
 pub struct SafekeeperConf {
-    pub name: String,
+    pub id: NodeId,
     pub pg_port: u16,
     pub http_port: u16,
     pub sync: bool,
+    pub remote_storage: Option<String>,
+    pub backup_threads: Option<u32>,
+    pub auth_enabled: bool,
 }
 
 impl Default for SafekeeperConf {
     fn default() -> Self {
         Self {
-            name: String::new(),
+            id: NodeId(0),
             pg_port: 0,
             http_port: 0,
             sync: true,
+            remote_storage: None,
+            backup_threads: None,
+            auth_enabled: false,
         }
     }
 }
 
 impl LocalEnv {
-    // postgres installation paths
-    pub fn pg_bin_dir(&self) -> PathBuf {
-        self.pg_distrib_dir.join("bin")
+    pub fn pg_distrib_dir_raw(&self) -> PathBuf {
+        self.pg_distrib_dir.clone()
     }
-    pub fn pg_lib_dir(&self) -> PathBuf {
-        self.pg_distrib_dir.join("lib")
+
+    pub fn pg_distrib_dir(&self, pg_version: u32) -> anyhow::Result<PathBuf> {
+        let path = self.pg_distrib_dir.clone();
+
+        match pg_version {
+            14 => Ok(path.join(format!("v{pg_version}"))),
+            15 => Ok(path.join(format!("v{pg_version}"))),
+            _ => bail!("Unsupported postgres version: {}", pg_version),
+        }
+    }
+
+    pub fn pg_bin_dir(&self, pg_version: u32) -> anyhow::Result<PathBuf> {
+        match pg_version {
+            14 => Ok(self.pg_distrib_dir(pg_version)?.join("bin")),
+            15 => Ok(self.pg_distrib_dir(pg_version)?.join("bin")),
+            _ => bail!("Unsupported postgres version: {}", pg_version),
+        }
+    }
+    pub fn pg_lib_dir(&self, pg_version: u32) -> anyhow::Result<PathBuf> {
+        match pg_version {
+            14 => Ok(self.pg_distrib_dir(pg_version)?.join("lib")),
+            15 => Ok(self.pg_distrib_dir(pg_version)?.join("lib")),
+            _ => bail!("Unsupported postgres version: {}", pg_version),
+        }
     }
 
     pub fn pageserver_bin(&self) -> anyhow::Result<PathBuf> {
-        Ok(self.zenith_distrib_dir.join("pageserver"))
+        Ok(self.neon_distrib_dir.join("pageserver"))
     }
 
     pub fn safekeeper_bin(&self) -> anyhow::Result<PathBuf> {
-        Ok(self.zenith_distrib_dir.join("safekeeper"))
+        Ok(self.neon_distrib_dir.join("safekeeper"))
     }
 
     pub fn pg_data_dirs_path(&self) -> PathBuf {
         self.base_data_dir.join("pgdatadirs").join("tenants")
     }
 
-    pub fn pg_data_dir(&self, tenantid: &ZTenantId, branch_name: &str) -> PathBuf {
+    pub fn pg_data_dir(&self, tenant_id: &TenantId, branch_name: &str) -> PathBuf {
         self.pg_data_dirs_path()
-            .join(tenantid.to_string())
+            .join(tenant_id.to_string())
             .join(branch_name)
     }
 
@@ -136,51 +249,89 @@ impl LocalEnv {
         self.base_data_dir.clone()
     }
 
-    pub fn safekeeper_data_dir(&self, node_name: &str) -> PathBuf {
-        self.base_data_dir.join("safekeepers").join(node_name)
+    pub fn safekeeper_data_dir(&self, data_dir_name: &str) -> PathBuf {
+        self.base_data_dir.join("safekeepers").join(data_dir_name)
+    }
+
+    pub fn register_branch_mapping(
+        &mut self,
+        branch_name: String,
+        tenant_id: TenantId,
+        timeline_id: TimelineId,
+    ) -> anyhow::Result<()> {
+        let existing_values = self
+            .branch_name_mappings
+            .entry(branch_name.clone())
+            .or_default();
+
+        let existing_ids = existing_values
+            .iter()
+            .find(|(existing_tenant_id, _)| existing_tenant_id == &tenant_id);
+
+        if let Some((_, old_timeline_id)) = existing_ids {
+            if old_timeline_id == &timeline_id {
+                Ok(())
+            } else {
+                bail!("branch '{branch_name}' is already mapped to timeline {old_timeline_id}, cannot map to another timeline {timeline_id}");
+            }
+        } else {
+            existing_values.push((tenant_id, timeline_id));
+            Ok(())
+        }
+    }
+
+    pub fn get_branch_timeline_id(
+        &self,
+        branch_name: &str,
+        tenant_id: TenantId,
+    ) -> Option<TimelineId> {
+        self.branch_name_mappings
+            .get(branch_name)?
+            .iter()
+            .find(|(mapped_tenant_id, _)| mapped_tenant_id == &tenant_id)
+            .map(|&(_, timeline_id)| timeline_id)
+            .map(TimelineId::from)
+    }
+
+    pub fn timeline_name_mappings(&self) -> HashMap<TenantTimelineId, String> {
+        self.branch_name_mappings
+            .iter()
+            .flat_map(|(name, tenant_timelines)| {
+                tenant_timelines.iter().map(|&(tenant_id, timeline_id)| {
+                    (TenantTimelineId::new(tenant_id, timeline_id), name.clone())
+                })
+            })
+            .collect()
     }
 
     /// Create a LocalEnv from a config file.
     ///
     /// Unlike 'load_config', this function fills in any defaults that are missing
     /// from the config file.
-    pub fn create_config(toml: &str) -> anyhow::Result<Self> {
+    pub fn parse_config(toml: &str) -> anyhow::Result<Self> {
         let mut env: LocalEnv = toml::from_str(toml)?;
 
         // Find postgres binaries.
-        // Follow POSTGRES_DISTRIB_DIR if set, otherwise look in "tmp_install".
+        // Follow POSTGRES_DISTRIB_DIR if set, otherwise look in "pg_install".
+        // Note that later in the code we assume, that distrib dirs follow the same pattern
+        // for all postgres versions.
         if env.pg_distrib_dir == Path::new("") {
             if let Some(postgres_bin) = env::var_os("POSTGRES_DISTRIB_DIR") {
                 env.pg_distrib_dir = postgres_bin.into();
             } else {
                 let cwd = env::current_dir()?;
-                env.pg_distrib_dir = cwd.join("tmp_install")
+                env.pg_distrib_dir = cwd.join("pg_install")
             }
         }
-        if !env.pg_distrib_dir.join("bin/postgres").exists() {
-            bail!(
-                "Can't find postgres binary at {}",
-                env.pg_distrib_dir.display()
-            );
-        }
 
-        // Find zenith binaries.
-        if env.zenith_distrib_dir == Path::new("") {
-            env.zenith_distrib_dir = env::current_exe()?.parent().unwrap().to_owned();
-        }
-        for binary in ["pageserver", "safekeeper"] {
-            if !env.zenith_distrib_dir.join(binary).exists() {
-                bail!(
-                    "Can't find binary '{}' in zenith distrib dir '{}'",
-                    binary,
-                    env.zenith_distrib_dir.display()
-                );
-            }
+        // Find neon binaries.
+        if env.neon_distrib_dir == Path::new("") {
+            env.neon_distrib_dir = env::current_exe()?.parent().unwrap().to_owned();
         }
 
         // If no initial tenant ID was given, generate it.
-        if env.default_tenantid.is_none() {
-            env.default_tenantid = Some(ZTenantId::generate());
+        if env.default_tenant_id.is_none() {
+            env.default_tenant_id = Some(TenantId::generate());
         }
 
         env.base_data_dir = base_path();
@@ -194,12 +345,12 @@ impl LocalEnv {
 
         if !repopath.exists() {
             bail!(
-                "Zenith config is not found in {}. You need to run 'zenith init' first",
+                "Neon config is not found in {}. You need to run 'neon_local init' first",
                 repopath.to_str().unwrap()
             );
         }
 
-        // TODO: check that it looks like a zenith repository
+        // TODO: check that it looks like a neon repository
 
         // load and parse file
         let config = fs::read_to_string(repopath.join("config"))?;
@@ -210,6 +361,39 @@ impl LocalEnv {
         Ok(env)
     }
 
+    pub fn persist_config(&self, base_path: &Path) -> anyhow::Result<()> {
+        // Currently, the user first passes a config file with 'neon_local init --config=<path>'
+        // We read that in, in `create_config`, and fill any missing defaults. Then it's saved
+        // to .neon/config. TODO: We lose any formatting and comments along the way, which is
+        // a bit sad.
+        let mut conf_content = r#"# This file describes a locale deployment of the page server
+# and safekeeeper node. It is read by the 'neon_local' command-line
+# utility.
+"#
+        .to_string();
+
+        // Convert the LocalEnv to a toml file.
+        //
+        // This could be as simple as this:
+        //
+        // conf_content += &toml::to_string_pretty(env)?;
+        //
+        // But it results in a "values must be emitted before tables". I'm not sure
+        // why, AFAICS the table, i.e. 'safekeepers: Vec<SafekeeperConf>' is last.
+        // Maybe rust reorders the fields to squeeze avoid padding or something?
+        // In any case, converting to toml::Value first, and serializing that, works.
+        // See https://github.com/alexcrichton/toml-rs/issues/142
+        conf_content += &toml::to_string_pretty(&toml::Value::try_from(self)?)?;
+
+        let target_config_path = base_path.join("config");
+        fs::write(&target_config_path, conf_content).with_context(|| {
+            format!(
+                "Failed to write config file into path '{}'",
+                target_config_path.display()
+            )
+        })
+    }
+
     // this function is used only for testing purposes in CLI e g generate tokens during init
     pub fn generate_auth_token(&self, claims: &Claims) -> anyhow::Result<String> {
         let private_key_path = if self.private_key_path.is_absolute() {
@@ -223,20 +407,35 @@ impl LocalEnv {
     }
 
     //
-    // Initialize a new Zenith repository
+    // Initialize a new Neon repository
     //
-    pub fn init(&mut self) -> anyhow::Result<()> {
+    pub fn init(&mut self, pg_version: u32) -> anyhow::Result<()> {
         // check if config already exists
         let base_path = &self.base_data_dir;
-        if base_path == Path::new("") {
-            bail!("repository base path is missing");
-        }
-        if base_path.exists() {
+        ensure!(
+            base_path != Path::new(""),
+            "repository base path is missing"
+        );
+
+        ensure!(
+            !base_path.exists(),
+            "directory '{}' already exists. Perhaps already initialized?",
+            base_path.display()
+        );
+        if !self.pg_bin_dir(pg_version)?.join("postgres").exists() {
             bail!(
-                "directory '{}' already exists. Perhaps already initialized?",
-                base_path.to_str().unwrap()
+                "Can't find postgres binary at {}",
+                self.pg_bin_dir(pg_version)?.display()
             );
         }
+        for binary in ["pageserver", "safekeeper"] {
+            if !self.neon_distrib_dir.join(binary).exists() {
+                bail!(
+                    "Can't find binary '{binary}' in neon distrib dir '{}'",
+                    self.neon_distrib_dir.display()
+                );
+            }
+        }
 
         fs::create_dir(&base_path)?;
 
@@ -251,7 +450,7 @@ impl LocalEnv {
                 .arg("2048")
                 .stdout(Stdio::null())
                 .output()
-                .with_context(|| "failed to generate auth private key")?;
+                .context("failed to generate auth private key")?;
             if !keygen_output.status.success() {
                 bail!(
                     "openssl failed: '{}'",
@@ -270,7 +469,7 @@ impl LocalEnv {
                 .args(&["-out", public_key_path.to_str().unwrap()])
                 .stdout(Stdio::null())
                 .output()
-                .with_context(|| "failed to generate auth private key")?;
+                .context("failed to generate auth private key")?;
             if !keygen_output.status.success() {
                 bail!(
                     "openssl failed: '{}'",
@@ -285,45 +484,44 @@ impl LocalEnv {
         fs::create_dir_all(self.pg_data_dirs_path())?;
 
         for safekeeper in &self.safekeepers {
-            fs::create_dir_all(self.safekeeper_data_dir(&safekeeper.name))?;
+            fs::create_dir_all(SafekeeperNode::datadir_path_by_id(self, safekeeper.id))?;
         }
 
-        let mut conf_content = String::new();
-
-        // Currently, the user first passes a config file with 'zenith init --config=<path>'
-        // We read that in, in `create_config`, and fill any missing defaults. Then it's saved
-        // to .zenith/config. TODO: We lose any formatting and comments along the way, which is
-        // a bit sad.
-        write!(
-            &mut conf_content,
-            r#"# This file describes a locale deployment of the page server
-# and safekeeeper node. It is read by the 'zenith' command-line
-# utility.
-"#
-        )?;
-
-        // Convert the LocalEnv to a toml file.
-        //
-        // This could be as simple as this:
-        //
-        // conf_content += &toml::to_string_pretty(env)?;
-        //
-        // But it results in a "values must be emitted before tables". I'm not sure
-        // why, AFAICS the table, i.e. 'safekeepers: Vec<SafekeeperConf>' is last.
-        // Maybe rust reorders the fields to squeeze avoid padding or something?
-        // In any case, converting to toml::Value first, and serializing that, works.
-        // See https://github.com/alexcrichton/toml-rs/issues/142
-        conf_content += &toml::to_string_pretty(&toml::Value::try_from(&self)?)?;
-
-        fs::write(base_path.join("config"), conf_content)?;
-
-        Ok(())
+        self.persist_config(base_path)
     }
 }
 
 fn base_path() -> PathBuf {
-    match std::env::var_os("ZENITH_REPO_DIR") {
-        Some(val) => PathBuf::from(val.to_str().unwrap()),
-        None => ".zenith".into(),
+    match std::env::var_os("NEON_REPO_DIR") {
+        Some(val) => PathBuf::from(val),
+        None => PathBuf::from(".neon"),
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn simple_conf_parsing() {
+        let simple_conf_toml = include_str!("../simple.conf");
+        let simple_conf_parse_result = LocalEnv::parse_config(simple_conf_toml);
+        assert!(
+            simple_conf_parse_result.is_ok(),
+            "failed to parse simple config {simple_conf_toml}, reason: {simple_conf_parse_result:?}"
+        );
+
+        let string_to_replace = "broker_endpoints = ['http://127.0.0.1:2379']";
+        let spoiled_url_str = "broker_endpoints = ['!@$XOXO%^&']";
+        let spoiled_url_toml = simple_conf_toml.replace(string_to_replace, spoiled_url_str);
+        assert!(
+            spoiled_url_toml.contains(spoiled_url_str),
+            "Failed to replace string {string_to_replace} in the toml file {simple_conf_toml}"
+        );
+        let spoiled_url_parse_result = LocalEnv::parse_config(&spoiled_url_toml);
+        assert!(
+            spoiled_url_parse_result.is_err(),
+            "expected toml with invalid Url {spoiled_url_toml} to fail the parsing, but got {spoiled_url_parse_result:?}"
+        );
     }
 }

control_plane/src/postgresql_conf.rs

@@ -2,10 +2,10 @@
 /// Module for parsing postgresql.conf file.
 ///
 /// NOTE: This doesn't implement the full, correct postgresql.conf syntax. Just
-/// enough to extract a few settings we need in Zenith, assuming you don't do
+/// enough to extract a few settings we need in Neon, assuming you don't do
 /// funny stuff like include-directives or funny escaping.
-use anyhow::{anyhow, bail, Context, Result};
-use lazy_static::lazy_static;
+use anyhow::{bail, Context, Result};
+use once_cell::sync::Lazy;
 use regex::Regex;
 use std::collections::HashMap;
 use std::fmt;
@@ -19,9 +19,7 @@ pub struct PostgresConf {
     hash: HashMap<String, String>,
 }
 
-lazy_static! {
-    static ref CONF_LINE_RE: Regex = Regex::new(r"^((?:\w|\.)+)\s*=\s*(\S+)$").unwrap();
-}
+static CONF_LINE_RE: Lazy<Regex> = Lazy::new(|| Regex::new(r"^((?:\w|\.)+)\s*=\s*(\S+)$").unwrap());
 
 impl PostgresConf {
     pub fn new() -> PostgresConf {
@@ -78,7 +76,7 @@ impl PostgresConf {
         <T as FromStr>::Err: std::error::Error + Send + Sync + 'static,
     {
         self.get(field_name)
-            .ok_or_else(|| anyhow!("could not find '{}' option {}", field_name, context))?
+            .with_context(|| format!("could not find '{}' option {}", field_name, context))?
             .parse::<T>()
             .with_context(|| format!("could not parse '{}' option {}", field_name, context))
     }
@@ -139,10 +137,10 @@ fn escape_str(s: &str) -> String {
     //
     // This regex is a bit more conservative than the rules in guc-file.l, so we quote some
     // strings that PostgreSQL would accept without quoting, but that's OK.
-    lazy_static! {
-        static ref UNQUOTED_RE: Regex =
-            Regex::new(r"(^[-+]?[0-9]+[a-zA-Z]*$)|(^[a-zA-Z][a-zA-Z0-9]*$)").unwrap();
-    }
+
+    static UNQUOTED_RE: Lazy<Regex> =
+        Lazy::new(|| Regex::new(r"(^[-+]?[0-9]+[a-zA-Z]*$)|(^[a-zA-Z][a-zA-Z0-9]*$)").unwrap());
+
     if UNQUOTED_RE.is_match(s) {
         s.to_string()
     } else {

control_plane/src/safekeeper.rs

@@ -1,5 +1,4 @@
 use std::io::Write;
-use std::net::TcpStream;
 use std::path::PathBuf;
 use std::process::Command;
 use std::sync::Arc;
@@ -14,12 +13,11 @@ use postgres::Config;
 use reqwest::blocking::{Client, RequestBuilder, Response};
 use reqwest::{IntoUrl, Method};
 use thiserror::Error;
-use zenith_utils::http::error::HttpErrorBody;
+use utils::{connstring::connection_address, http::error::HttpErrorBody, id::NodeId};
 
 use crate::local_env::{LocalEnv, SafekeeperConf};
-use crate::read_pidfile;
 use crate::storage::PageServerNode;
-use zenith_utils::connstring::connection_address;
+use crate::{fill_aws_secrets_vars, fill_rust_env_vars, read_pidfile};
 
 #[derive(Error, Debug)]
 pub enum SafekeeperHttpError {
@@ -43,7 +41,7 @@ impl ResponseErrorMessageExt for Response {
             return Ok(self);
         }
 
-        // reqwest do not export it's error construction utility functions, so lets craft the message ourselves
+        // reqwest does not export its error construction utility functions, so let's craft the message ourselves
         let url = self.url().to_owned();
         Err(SafekeeperHttpError::Response(
             match self.json::<HttpErrorBody>() {
@@ -61,7 +59,7 @@ impl ResponseErrorMessageExt for Response {
 //
 #[derive(Debug)]
 pub struct SafekeeperNode {
-    pub name: String,
+    pub id: NodeId,
 
     pub conf: SafekeeperConf,
 
@@ -77,15 +75,13 @@ impl SafekeeperNode {
     pub fn from_env(env: &LocalEnv, conf: &SafekeeperConf) -> SafekeeperNode {
         let pageserver = Arc::new(PageServerNode::from_env(env));
 
-        println!("initializing for {} for {}", conf.name, conf.http_port);
-
         SafekeeperNode {
-            name: conf.name.clone(),
+            id: conf.id,
             conf: conf.clone(),
             pg_connection_config: Self::safekeeper_connection_config(conf.pg_port),
             env: env.clone(),
             http_client: Client::new(),
-            http_base_url: format!("http://localhost:{}/v1", conf.http_port),
+            http_base_url: format!("http://127.0.0.1:{}/v1", conf.http_port),
             pageserver,
         }
     }
@@ -93,13 +89,17 @@ impl SafekeeperNode {
     /// Construct libpq connection string for connecting to this safekeeper.
     fn safekeeper_connection_config(port: u16) -> Config {
         // TODO safekeeper authentication not implemented yet
-        format!("postgresql://no_user@localhost:{}/no_db", port)
+        format!("postgresql://no_user@127.0.0.1:{}/no_db", port)
             .parse()
             .unwrap()
     }
 
+    pub fn datadir_path_by_id(env: &LocalEnv, sk_id: NodeId) -> PathBuf {
+        env.safekeeper_data_dir(format!("sk{}", sk_id).as_ref())
+    }
+
     pub fn datadir_path(&self) -> PathBuf {
-        self.env.safekeeper_data_dir(&self.name)
+        SafekeeperNode::datadir_path_by_id(&self.env, self.id)
     }
 
     pub fn pid_file(&self) -> PathBuf {
@@ -114,25 +114,41 @@ impl SafekeeperNode {
         );
         io::stdout().flush().unwrap();
 
-        let listen_pg = format!("localhost:{}", self.conf.pg_port);
-        let listen_http = format!("localhost:{}", self.conf.http_port);
+        let listen_pg = format!("127.0.0.1:{}", self.conf.pg_port);
+        let listen_http = format!("127.0.0.1:{}", self.conf.http_port);
 
         let mut cmd = Command::new(self.env.safekeeper_bin()?);
-        cmd.args(&["-D", self.datadir_path().to_str().unwrap()])
-            .args(&["--listen-pg", &listen_pg])
-            .args(&["--listen-http", &listen_http])
-            .args(&["--recall", "1 second"])
-            .arg("--daemonize")
-            .env_clear()
-            .env("RUST_BACKTRACE", "1");
+        fill_rust_env_vars(
+            cmd.args(&["-D", self.datadir_path().to_str().unwrap()])
+                .args(&["--id", self.id.to_string().as_ref()])
+                .args(&["--listen-pg", &listen_pg])
+                .args(&["--listen-http", &listen_http])
+                .arg("--daemonize"),
+        );
         if !self.conf.sync {
             cmd.arg("--no-sync");
         }
 
-        let var = "LLVM_PROFILE_FILE";
-        if let Some(val) = std::env::var_os(var) {
-            cmd.env(var, val);
+        let comma_separated_endpoints = self.env.etcd_broker.comma_separated_endpoints();
+        if !comma_separated_endpoints.is_empty() {
+            cmd.args(&["--broker-endpoints", &comma_separated_endpoints]);
         }
+        if let Some(prefix) = self.env.etcd_broker.broker_etcd_prefix.as_deref() {
+            cmd.args(&["--broker-etcd-prefix", prefix]);
+        }
+        if let Some(threads) = self.conf.backup_threads {
+            cmd.args(&["--backup-threads", threads.to_string().as_ref()]);
+        }
+        if let Some(ref remote_storage) = self.conf.remote_storage {
+            cmd.args(&["--remote-storage", remote_storage]);
+        }
+        if self.conf.auth_enabled {
+            cmd.arg("--auth-validation-public-key-path");
+            // PathBuf is better be passed as is, not via `String`.
+            cmd.arg(self.env.base_data_dir.join("auth_public_key.pem"));
+        }
+
+        fill_aws_secrets_vars(&mut cmd);
 
         if !cmd.status()?.success() {
             bail!(
@@ -188,19 +204,20 @@ impl SafekeeperNode {
     pub fn stop(&self, immediate: bool) -> anyhow::Result<()> {
         let pid_file = self.pid_file();
         if !pid_file.exists() {
-            println!("Safekeeper {} is already stopped", self.name);
+            println!("Safekeeper {} is already stopped", self.id);
             return Ok(());
         }
         let pid = read_pidfile(&pid_file)?;
         let pid = Pid::from_raw(pid);
 
         let sig = if immediate {
-            println!("Stop safekeeper immediately");
+            print!("Stopping safekeeper {} immediately..", self.id);
             Signal::SIGQUIT
         } else {
-            println!("Stop safekeeper gracefully");
+            print!("Stopping safekeeper {} gracefully..", self.id);
             Signal::SIGTERM
         };
+        io::stdout().flush().unwrap();
         match kill(pid, sig) {
             Ok(_) => (),
             Err(Errno::ESRCH) => {
@@ -217,30 +234,28 @@ impl SafekeeperNode {
             ),
         }
 
-        let address = connection_address(&self.pg_connection_config);
-
-        // TODO Remove this "timeout" and handle it on caller side instead.
-        // Shutting down may take a long time,
-        // if safekeeper flushes a lot of data
-        for _ in 0..100 {
-            if let Err(_e) = TcpStream::connect(&address) {
-                println!("Safekeeper stopped receiving connections");
-
-                //Now check status
-                match self.check_status() {
-                    Ok(_) => {
-                        println!("Safekeeper status is OK. Wait a bit.");
-                        thread::sleep(Duration::from_secs(1));
-                    }
-                    Err(err) => {
-                        println!("Safekeeper status is: {}", err);
-                        return Ok(());
-                    }
+        // Wait until process is gone
+        for i in 0..600 {
+            let signal = None; // Send no signal, just get the error code
+            match kill(pid, signal) {
+                Ok(_) => (), // Process exists, keep waiting
+                Err(Errno::ESRCH) => {
+                    // Process not found, we're done
+                    println!("done!");
+                    return Ok(());
                 }
-            } else {
-                println!("Safekeeper still receives connections");
-                thread::sleep(Duration::from_secs(1));
+                Err(err) => bail!(
+                    "Failed to send signal to pageserver with pid {}: {}",
+                    pid,
+                    err.desc()
+                ),
+            };
+
+            if i % 10 == 0 {
+                print!(".");
+                io::stdout().flush().unwrap();
             }
+            thread::sleep(Duration::from_millis(100));
         }
 
         bail!("Failed to stop safekeeper with pid {}", pid);
@@ -248,7 +263,7 @@ impl SafekeeperNode {
 
     fn http_request<U: IntoUrl>(&self, method: Method, url: U) -> RequestBuilder {
         // TODO: authentication
-        //if self.env.auth_type == AuthType::ZenithJWT {
+        //if self.env.auth_type == AuthType::NeonJWT {
         //    builder = builder.bearer_auth(&self.env.safekeeper_auth_token)
         //}
         self.http_client.request(method, url)

control_plane/src/storage.rs

@@ -1,28 +1,33 @@
-use std::io::Write;
-use std::net::TcpStream;
-use std::path::PathBuf;
+use std::collections::HashMap;
+use std::fs::File;
+use std::io::{BufReader, Write};
+use std::num::NonZeroU64;
+use std::path::{Path, PathBuf};
 use std::process::Command;
 use std::time::Duration;
 use std::{io, result, thread};
 
-use anyhow::bail;
+use anyhow::{bail, Context};
 use nix::errno::Errno;
 use nix::sys::signal::{kill, Signal};
 use nix::unistd::Pid;
-use pageserver::http::models::{BranchCreateRequest, TenantCreateRequest};
+use pageserver_api::models::{
+    TenantConfigRequest, TenantCreateRequest, TenantInfo, TimelineCreateRequest, TimelineInfo,
+};
 use postgres::{Config, NoTls};
 use reqwest::blocking::{Client, RequestBuilder, Response};
 use reqwest::{IntoUrl, Method};
 use thiserror::Error;
-use zenith_utils::http::error::HttpErrorBody;
-use zenith_utils::postgres_backend::AuthType;
-use zenith_utils::zid::ZTenantId;
+use utils::{
+    connstring::connection_address,
+    http::error::HttpErrorBody,
+    id::{TenantId, TimelineId},
+    lsn::Lsn,
+    postgres_backend::AuthType,
+};
 
 use crate::local_env::LocalEnv;
-use crate::read_pidfile;
-use pageserver::branches::BranchInfo;
-use pageserver::tenant_mgr::TenantInfo;
-use zenith_utils::connstring::connection_address;
+use crate::{fill_aws_secrets_vars, fill_rust_env_vars, read_pidfile};
 
 #[derive(Error, Debug)]
 pub enum PageserverHttpError {
@@ -33,6 +38,12 @@ pub enum PageserverHttpError {
     Response(String),
 }
 
+impl From<anyhow::Error> for PageserverHttpError {
+    fn from(e: anyhow::Error) -> Self {
+        Self::Response(e.to_string())
+    }
+}
+
 type Result<T> = result::Result<T, PageserverHttpError>;
 
 pub trait ResponseErrorMessageExt: Sized {
@@ -46,7 +57,7 @@ impl ResponseErrorMessageExt for Response {
             return Ok(self);
         }
 
-        // reqwest do not export it's error construction utility functions, so lets craft the message ourselves
+        // reqwest does not export its error construction utility functions, so let's craft the message ourselves
         let url = self.url().to_owned();
         Err(PageserverHttpError::Response(
             match self.json::<HttpErrorBody>() {
@@ -72,7 +83,7 @@ pub struct PageServerNode {
 
 impl PageServerNode {
     pub fn from_env(env: &LocalEnv) -> PageServerNode {
-        let password = if env.pageserver.auth_type == AuthType::ZenithJWT {
+        let password = if env.pageserver.auth_type == AuthType::NeonJWT {
             &env.pageserver.auth_token
         } else {
             ""
@@ -91,59 +102,94 @@ impl PageServerNode {
 
     /// Construct libpq connection string for connecting to the pageserver.
     fn pageserver_connection_config(password: &str, listen_addr: &str) -> Config {
-        format!("postgresql://no_user:{}@{}/no_db", password, listen_addr)
+        format!("postgresql://no_user:{password}@{listen_addr}/no_db")
             .parse()
             .unwrap()
     }
 
-    pub fn init(&self, create_tenant: Option<&str>) -> anyhow::Result<()> {
-        let mut cmd = Command::new(self.env.pageserver_bin()?);
-        let var = "LLVM_PROFILE_FILE";
-        if let Some(val) = std::env::var_os(var) {
-            cmd.env(var, val);
-        }
-
+    pub fn initialize(
+        &self,
+        create_tenant: Option<TenantId>,
+        initial_timeline_id: Option<TimelineId>,
+        config_overrides: &[&str],
+        pg_version: u32,
+    ) -> anyhow::Result<TimelineId> {
+        let id = format!("id={}", self.env.pageserver.id);
         // FIXME: the paths should be shell-escaped to handle paths with spaces, quotas etc.
-        let mut args = vec![
-            "--init".to_string(),
-            "-D".to_string(),
-            self.env.base_data_dir.display().to_string(),
-            "-c".to_string(),
-            format!("pg_distrib_dir='{}'", self.env.pg_distrib_dir.display()),
-            "-c".to_string(),
-            format!("auth_type='{}'", self.env.pageserver.auth_type),
-            "-c".to_string(),
-            format!(
-                "listen_http_addr='{}'",
-                self.env.pageserver.listen_http_addr
-            ),
-            "-c".to_string(),
-            format!("listen_pg_addr='{}'", self.env.pageserver.listen_pg_addr),
-        ];
+        let pg_distrib_dir_param = format!(
+            "pg_distrib_dir='{}'",
+            self.env.pg_distrib_dir_raw().display()
+        );
+
+        let authg_type_param = format!("auth_type='{}'", self.env.pageserver.auth_type);
+        let listen_http_addr_param = format!(
+            "listen_http_addr='{}'",
+            self.env.pageserver.listen_http_addr
+        );
+        let listen_pg_addr_param =
+            format!("listen_pg_addr='{}'", self.env.pageserver.listen_pg_addr);
+        let broker_endpoints_param = format!(
+            "broker_endpoints=[{}]",
+            self.env
+                .etcd_broker
+                .broker_endpoints
+                .iter()
+                .map(|url| format!("'{url}'"))
+                .collect::<Vec<_>>()
+                .join(",")
+        );
+        let broker_etcd_prefix_param = self
+            .env
+            .etcd_broker
+            .broker_etcd_prefix
+            .as_ref()
+            .map(|prefix| format!("broker_etcd_prefix='{prefix}'"));
+
+        let mut init_config_overrides = config_overrides.to_vec();
+        init_config_overrides.push(&id);
+        init_config_overrides.push(&pg_distrib_dir_param);
+        init_config_overrides.push(&authg_type_param);
+        init_config_overrides.push(&listen_http_addr_param);
+        init_config_overrides.push(&listen_pg_addr_param);
+        init_config_overrides.push(&broker_endpoints_param);
+
+        if let Some(broker_etcd_prefix_param) = broker_etcd_prefix_param.as_deref() {
+            init_config_overrides.push(broker_etcd_prefix_param);
+        }
 
         if self.env.pageserver.auth_type != AuthType::Trust {
-            args.extend([
-                "-c".to_string(),
-                "auth_validation_public_key_path='auth_public_key.pem'".to_string(),
-            ]);
+            init_config_overrides.push("auth_validation_public_key_path='auth_public_key.pem'");
         }
 
-        if let Some(tenantid) = create_tenant {
-            args.extend(["--create-tenant".to_string(), tenantid.to_string()])
+        self.start_node(&init_config_overrides, &self.env.base_data_dir, true)?;
+        let init_result = self
+            .try_init_timeline(create_tenant, initial_timeline_id, pg_version)
+            .context("Failed to create initial tenant and timeline for pageserver");
+        match &init_result {
+            Ok(initial_timeline_id) => {
+                println!("Successfully initialized timeline {initial_timeline_id}")
+            }
+            Err(e) => eprintln!("{e:#}"),
         }
+        self.stop(false)?;
+        init_result
+    }
 
-        let status = cmd
-            .args(args)
-            .env_clear()
-            .env("RUST_BACKTRACE", "1")
-            .status()
-            .expect("pageserver init failed");
-
-        if !status.success() {
-            bail!("pageserver init failed");
-        }
-
-        Ok(())
+    fn try_init_timeline(
+        &self,
+        new_tenant_id: Option<TenantId>,
+        new_timeline_id: Option<TimelineId>,
+        pg_version: u32,
+    ) -> anyhow::Result<TimelineId> {
+        let initial_tenant_id = self.tenant_create(new_tenant_id, HashMap::new())?;
+        let initial_timeline_info = self.timeline_create(
+            initial_tenant_id,
+            new_timeline_id,
+            None,
+            None,
+            Some(pg_version),
+        )?;
+        Ok(initial_timeline_info.timeline_id)
     }
 
     pub fn repo_path(&self) -> PathBuf {
@@ -154,29 +200,49 @@ impl PageServerNode {
         self.repo_path().join("pageserver.pid")
     }
 
-    pub fn start(&self) -> anyhow::Result<()> {
-        print!(
+    pub fn start(&self, config_overrides: &[&str]) -> anyhow::Result<()> {
+        self.start_node(config_overrides, &self.repo_path(), false)
+    }
+
+    fn start_node(
+        &self,
+        config_overrides: &[&str],
+        datadir: &Path,
+        update_config: bool,
+    ) -> anyhow::Result<()> {
+        println!(
             "Starting pageserver at '{}' in '{}'",
             connection_address(&self.pg_connection_config),
-            self.repo_path().display()
+            datadir.display()
         );
-        io::stdout().flush().unwrap();
+        io::stdout().flush()?;
 
-        let mut cmd = Command::new(self.env.pageserver_bin()?);
-        cmd.args(&["-D", self.repo_path().to_str().unwrap()])
-            .arg("--daemonize")
-            .env_clear()
-            .env("RUST_BACKTRACE", "1");
+        let mut args = vec![
+            "-D",
+            datadir.to_str().with_context(|| {
+                format!(
+                    "Datadir path '{}' cannot be represented as a unicode string",
+                    datadir.display()
+                )
+            })?,
+        ];
 
-        let var = "LLVM_PROFILE_FILE";
-        if let Some(val) = std::env::var_os(var) {
-            cmd.env(var, val);
+        if update_config {
+            args.push("--update-config");
         }
 
-        if !cmd.status()?.success() {
+        for config_override in config_overrides {
+            args.extend(["-c", config_override]);
+        }
+
+        let mut cmd = Command::new(self.env.pageserver_bin()?);
+        let mut filled_cmd = fill_rust_env_vars(cmd.args(&args).arg("--daemonize"));
+        filled_cmd = fill_aws_secrets_vars(filled_cmd);
+
+        if !filled_cmd.status()?.success() {
             bail!(
-                "Pageserver failed to start. See '{}' for details.",
-                self.repo_path().join("pageserver.log").display()
+                "Pageserver failed to start. See console output and '{}' for details.",
+                datadir.join("pageserver.log").display()
             );
         }
 
@@ -185,7 +251,7 @@ impl PageServerNode {
         const RETRIES: i8 = 15;
         for retries in 1..RETRIES {
             match self.check_status() {
-                Ok(_) => {
+                Ok(()) => {
                     println!("\nPageserver started");
                     return Ok(());
                 }
@@ -199,21 +265,18 @@ impl PageServerNode {
                                 if retries == 5 {
                                     println!() // put a line break after dots for second message
                                 }
-                                println!(
-                                    "Pageserver not responding yet, err {} retrying ({})...",
-                                    err, retries
-                                );
+                                println!("Pageserver not responding yet, err {err} retrying ({retries})...");
                             }
                         }
                         PageserverHttpError::Response(msg) => {
-                            bail!("pageserver failed to start: {} ", msg)
+                            bail!("pageserver failed to start: {msg} ")
                         }
                     }
                     thread::sleep(Duration::from_secs(1));
                 }
             }
         }
-        bail!("pageserver failed to start in {} seconds", RETRIES);
+        bail!("pageserver failed to start in {RETRIES} seconds");
     }
 
     ///
@@ -233,61 +296,56 @@ impl PageServerNode {
         let pid = Pid::from_raw(read_pidfile(&pid_file)?);
 
         let sig = if immediate {
-            println!("Stop pageserver immediately");
+            print!("Stopping pageserver immediately..");
             Signal::SIGQUIT
         } else {
-            println!("Stop pageserver gracefully");
+            print!("Stopping pageserver gracefully..");
             Signal::SIGTERM
         };
+        io::stdout().flush().unwrap();
         match kill(pid, sig) {
             Ok(_) => (),
             Err(Errno::ESRCH) => {
-                println!(
-                    "Pageserver with pid {} does not exist, but a PID file was found",
-                    pid
-                );
+                println!("Pageserver with pid {pid} does not exist, but a PID file was found");
                 return Ok(());
             }
             Err(err) => bail!(
-                "Failed to send signal to pageserver with pid {}: {}",
-                pid,
+                "Failed to send signal to pageserver with pid {pid}: {}",
                 err.desc()
             ),
         }
 
-        let address = connection_address(&self.pg_connection_config);
-
-        // TODO Remove this "timeout" and handle it on caller side instead.
-        // Shutting down may take a long time,
-        // if pageserver checkpoints a lot of data
-        for _ in 0..100 {
-            if let Err(_e) = TcpStream::connect(&address) {
-                println!("Pageserver stopped receiving connections");
-
-                //Now check status
-                match self.check_status() {
-                    Ok(_) => {
-                        println!("Pageserver status is OK. Wait a bit.");
-                        thread::sleep(Duration::from_secs(1));
-                    }
-                    Err(err) => {
-                        println!("Pageserver status is: {}", err);
-                        return Ok(());
-                    }
+        // Wait until process is gone
+        for i in 0..600 {
+            let signal = None; // Send no signal, just get the error code
+            match kill(pid, signal) {
+                Ok(_) => (), // Process exists, keep waiting
+                Err(Errno::ESRCH) => {
+                    // Process not found, we're done
+                    println!("done!");
+                    return Ok(());
                 }
-            } else {
-                println!("Pageserver still receives connections");
-                thread::sleep(Duration::from_secs(1));
+                Err(err) => bail!(
+                    "Failed to send signal to pageserver with pid {}: {}",
+                    pid,
+                    err.desc()
+                ),
+            };
+
+            if i % 10 == 0 {
+                print!(".");
+                io::stdout().flush().unwrap();
             }
+            thread::sleep(Duration::from_millis(100));
         }
 
-        bail!("Failed to stop pageserver with pid {}", pid);
+        bail!("Failed to stop pageserver with pid {pid}");
     }
 
     pub fn page_server_psql(&self, sql: &str) -> Vec<postgres::SimpleQueryMessage> {
         let mut client = self.pg_connection_config.connect(NoTls).unwrap();
 
-        println!("Pageserver query: '{}'", sql);
+        println!("Pageserver query: '{sql}'");
         client.simple_query(sql).unwrap()
     }
 
@@ -297,14 +355,14 @@ impl PageServerNode {
 
     fn http_request<U: IntoUrl>(&self, method: Method, url: U) -> RequestBuilder {
         let mut builder = self.http_client.request(method, url);
-        if self.env.pageserver.auth_type == AuthType::ZenithJWT {
+        if self.env.pageserver.auth_type == AuthType::NeonJWT {
             builder = builder.bearer_auth(&self.env.pageserver.auth_token)
         }
         builder
     }
 
     pub fn check_status(&self) -> Result<()> {
-        self.http_request(Method::GET, format!("{}/{}", self.http_base_url, "status"))
+        self.http_request(Method::GET, format!("{}/status", self.http_base_url))
             .send()?
             .error_from_body()?;
         Ok(())
@@ -312,64 +370,217 @@ impl PageServerNode {
 
     pub fn tenant_list(&self) -> Result<Vec<TenantInfo>> {
         Ok(self
-            .http_request(Method::GET, format!("{}/{}", self.http_base_url, "tenant"))
+            .http_request(Method::GET, format!("{}/tenant", self.http_base_url))
             .send()?
             .error_from_body()?
             .json()?)
     }
 
-    pub fn tenant_create(&self, tenantid: ZTenantId) -> Result<()> {
-        Ok(self
-            .http_request(Method::POST, format!("{}/{}", self.http_base_url, "tenant"))
-            .json(&TenantCreateRequest {
-                tenant_id: tenantid,
+    pub fn tenant_create(
+        &self,
+        new_tenant_id: Option<TenantId>,
+        settings: HashMap<&str, &str>,
+    ) -> anyhow::Result<TenantId> {
+        let mut settings = settings.clone();
+        let request = TenantCreateRequest {
+            new_tenant_id,
+            checkpoint_distance: settings
+                .remove("checkpoint_distance")
+                .map(|x| x.parse::<u64>())
+                .transpose()?,
+            checkpoint_timeout: settings.remove("checkpoint_timeout").map(|x| x.to_string()),
+            compaction_target_size: settings
+                .remove("compaction_target_size")
+                .map(|x| x.parse::<u64>())
+                .transpose()?,
+            compaction_period: settings.remove("compaction_period").map(|x| x.to_string()),
+            compaction_threshold: settings
+                .remove("compaction_threshold")
+                .map(|x| x.parse::<usize>())
+                .transpose()?,
+            gc_horizon: settings
+                .remove("gc_horizon")
+                .map(|x| x.parse::<u64>())
+                .transpose()?,
+            gc_period: settings.remove("gc_period").map(|x| x.to_string()),
+            image_creation_threshold: settings
+                .remove("image_creation_threshold")
+                .map(|x| x.parse::<usize>())
+                .transpose()?,
+            pitr_interval: settings.remove("pitr_interval").map(|x| x.to_string()),
+            walreceiver_connect_timeout: settings
+                .remove("walreceiver_connect_timeout")
+                .map(|x| x.to_string()),
+            lagging_wal_timeout: settings
+                .remove("lagging_wal_timeout")
+                .map(|x| x.to_string()),
+            max_lsn_wal_lag: settings
+                .remove("max_lsn_wal_lag")
+                .map(|x| x.parse::<NonZeroU64>())
+                .transpose()
+                .context("Failed to parse 'max_lsn_wal_lag' as non zero integer")?,
+        };
+        if !settings.is_empty() {
+            bail!("Unrecognized tenant settings: {settings:?}")
+        }
+        self.http_request(Method::POST, format!("{}/tenant", self.http_base_url))
+            .json(&request)
+            .send()?
+            .error_from_body()?
+            .json::<Option<String>>()
+            .with_context(|| {
+                format!("Failed to parse tenant creation response for tenant id: {new_tenant_id:?}")
+            })?
+            .context("No tenant id was found in the tenant creation response")
+            .and_then(|tenant_id_string| {
+                tenant_id_string.parse().with_context(|| {
+                    format!("Failed to parse response string as tenant id: '{tenant_id_string}'")
+                })
+            })
+    }
+
+    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,
+                checkpoint_distance: settings
+                    .get("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()),
+                compaction_target_size: settings
+                    .get("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_threshold: settings
+                    .get("compaction_threshold")
+                    .map(|x| x.parse::<usize>())
+                    .transpose()
+                    .context("Failed to parse 'compaction_threshold' as an integer")?,
+                gc_horizon: settings
+                    .get("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()),
+                image_creation_threshold: settings
+                    .get("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()),
+                walreceiver_connect_timeout: settings
+                    .get("walreceiver_connect_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")
+                    .map(|x| x.parse::<NonZeroU64>())
+                    .transpose()
+                    .context("Failed to parse 'max_lsn_wal_lag' as non zero integer")?,
             })
             .send()?
-            .error_from_body()?
-            .json()?)
+            .error_from_body()?;
+
+        Ok(())
     }
 
-    pub fn branch_list(&self, tenantid: &ZTenantId) -> Result<Vec<BranchInfo>> {
-        Ok(self
+    pub fn timeline_list(&self, tenant_id: &TenantId) -> anyhow::Result<Vec<TimelineInfo>> {
+        let timeline_infos: Vec<TimelineInfo> = self
             .http_request(
                 Method::GET,
-                format!("{}/branch/{}", self.http_base_url, tenantid),
+                format!("{}/tenant/{}/timeline", self.http_base_url, tenant_id),
             )
             .send()?
             .error_from_body()?
-            .json()?)
+            .json()?;
+
+        Ok(timeline_infos)
     }
 
-    pub fn branch_create(
+    pub fn timeline_create(
         &self,
-        branch_name: &str,
-        startpoint: &str,
-        tenantid: &ZTenantId,
-    ) -> Result<BranchInfo> {
-        Ok(self
-            .http_request(Method::POST, format!("{}/branch", self.http_base_url))
-            .json(&BranchCreateRequest {
-                tenant_id: tenantid.to_owned(),
-                name: branch_name.to_owned(),
-                start_point: startpoint.to_owned(),
-            })
-            .send()?
-            .error_from_body()?
-            .json()?)
-    }
-
-    pub fn branch_get_by_name(
-        &self,
-        tenantid: &ZTenantId,
-        branch_name: &str,
-    ) -> Result<BranchInfo> {
-        Ok(self
-            .http_request(
-                Method::GET,
-                format!("{}/branch/{}/{}", self.http_base_url, tenantid, branch_name),
+        tenant_id: TenantId,
+        new_timeline_id: Option<TimelineId>,
+        ancestor_start_lsn: Option<Lsn>,
+        ancestor_timeline_id: Option<TimelineId>,
+        pg_version: Option<u32>,
+    ) -> anyhow::Result<TimelineInfo> {
+        self.http_request(
+            Method::POST,
+            format!("{}/tenant/{}/timeline", self.http_base_url, tenant_id),
+        )
+        .json(&TimelineCreateRequest {
+            new_timeline_id,
+            ancestor_start_lsn,
+            ancestor_timeline_id,
+            pg_version,
+        })
+        .send()?
+        .error_from_body()?
+        .json::<Option<TimelineInfo>>()
+        .with_context(|| {
+            format!("Failed to parse timeline creation response for tenant id: {tenant_id}")
+        })?
+        .with_context(|| {
+            format!(
+                "No timeline id was found in the timeline creation response for tenant {tenant_id}"
             )
-            .send()?
-            .error_for_status()?
-            .json()?)
+        })
+    }
+
+    /// Import a basebackup prepared using either:
+    /// a) `pg_basebackup -F tar`, or
+    /// b) The `fullbackup` pageserver endpoint
+    ///
+    /// # Arguments
+    /// * `tenant_id` - tenant to import into. Created if not exists
+    /// * `timeline_id` - id to assign to imported timeline
+    /// * `base` - (start lsn of basebackup, path to `base.tar` file)
+    /// * `pg_wal` - if there's any wal to import: (end lsn, path to `pg_wal.tar`)
+    pub fn timeline_import(
+        &self,
+        tenant_id: TenantId,
+        timeline_id: TimelineId,
+        base: (Lsn, PathBuf),
+        pg_wal: Option<(Lsn, PathBuf)>,
+        pg_version: u32,
+    ) -> anyhow::Result<()> {
+        let mut client = self.pg_connection_config.connect(NoTls).unwrap();
+
+        // Init base reader
+        let (start_lsn, base_tarfile_path) = base;
+        let base_tarfile = File::open(base_tarfile_path)?;
+        let mut base_reader = BufReader::new(base_tarfile);
+
+        // Init wal reader if necessary
+        let (end_lsn, wal_reader) = if let Some((end_lsn, wal_tarfile_path)) = pg_wal {
+            let wal_tarfile = File::open(wal_tarfile_path)?;
+            let wal_reader = BufReader::new(wal_tarfile);
+            (end_lsn, Some(wal_reader))
+        } else {
+            (start_lsn, None)
+        };
+
+        // Import base
+        let import_cmd = format!(
+            "import basebackup {tenant_id} {timeline_id} {start_lsn} {end_lsn} {pg_version}"
+        );
+        let mut writer = client.copy_in(&import_cmd)?;
+        io::copy(&mut base_reader, &mut writer)?;
+        writer.finish()?;
+
+        // Import wal if necessary
+        if let Some(mut wal_reader) = wal_reader {
+            let import_cmd = format!("import wal {tenant_id} {timeline_id} {start_lsn} {end_lsn}");
+            let mut writer = client.copy_in(&import_cmd)?;
+            io::copy(&mut wal_reader, &mut writer)?;
+            writer.finish()?;
+        }
+
+        Ok(())
     }
 }

docker-compose/compute/shell/compute.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+set -eux
+
+PG_VERSION=${PG_VERSION:-14}
+
+SPEC_FILE_ORG=/var/db/postgres/specs/spec.json
+SPEC_FILE=/tmp/spec.json
+
+echo "Waiting pageserver become ready."
+while ! nc -z pageserver 6400; do
+     sleep 1;
+done
+echo "Page server is ready."
+
+echo "Create a tenant and timeline"
+PARAMS=(
+     -sb 
+     -X POST
+     -H "Content-Type: application/json"
+     -d "{}"
+     http://pageserver:9898/v1/tenant/
+)
+tenant_id=$(curl "${PARAMS[@]}" | sed 's/"//g')
+
+PARAMS=(
+     -sb 
+     -X POST
+     -H "Content-Type: application/json"
+     -d "{\"tenant_id\":\"${tenant_id}\", \"pg_version\": ${PG_VERSION}}"
+     "http://pageserver:9898/v1/tenant/${tenant_id}/timeline/"
+)
+result=$(curl "${PARAMS[@]}")
+echo $result | jq .
+
+echo "Overwrite tenant id and timeline id in spec file"
+tenant_id=$(echo ${result} | jq -r .tenant_id)
+timeline_id=$(echo ${result} | jq -r .timeline_id)
+
+sed "s/TENANT_ID/${tenant_id}/" ${SPEC_FILE_ORG} > ${SPEC_FILE}
+sed -i "s/TIMELINE_ID/${timeline_id}/" ${SPEC_FILE}
+
+cat ${SPEC_FILE}
+
+echo "Start compute node"
+/usr/local/bin/compute_ctl --pgdata /var/db/postgres/compute \
+     -C "postgresql://cloud_admin@localhost:55433/postgres"  \
+     -b /usr/local/bin/postgres                              \
+     -S ${SPEC_FILE}

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

@@ -0,0 +1,141 @@
+{
+    "format_version": 1.0,
+
+    "timestamp": "2022-10-12T18:00:00.000Z",
+    "operation_uuid": "0f657b36-4b0f-4a2d-9c2e-1dcd615e7d8c",
+
+    "cluster": {
+        "cluster_id": "docker_compose",
+        "name": "docker_compose_test",
+        "state": "restarted",
+        "roles": [
+            {
+                "name": "cloud_admin",
+                "encrypted_password": "b093c0d3b281ba6da1eacc608620abd8",
+                "options": null
+            }
+        ],
+        "databases": [
+        ],
+        "settings": [
+            {
+                "name": "fsync",
+                "value": "off",
+                "vartype": "bool"
+            },
+            {
+                "name": "wal_level",
+                "value": "replica",
+                "vartype": "enum"
+            },
+            {
+                "name": "hot_standby",
+                "value": "on",
+                "vartype": "bool"
+            },
+            {
+                "name": "wal_log_hints",
+                "value": "on",
+                "vartype": "bool"
+            },
+            {
+                "name": "log_connections",
+                "value": "on",
+                "vartype": "bool"
+            },
+            {
+                "name": "port",
+                "value": "55433",
+                "vartype": "integer"
+            },
+            {
+                "name": "shared_buffers",
+                "value": "1MB",
+                "vartype": "string"
+            },
+            {
+                "name": "max_connections",
+                "value": "100",
+                "vartype": "integer"
+            },
+            {
+                "name": "listen_addresses",
+                "value": "0.0.0.0",
+                "vartype": "string"
+            },
+            {
+                "name": "max_wal_senders",
+                "value": "10",
+                "vartype": "integer"
+            },
+            {
+                "name": "max_replication_slots",
+                "value": "10",
+                "vartype": "integer"
+            },
+            {
+                "name": "wal_sender_timeout",
+                "value": "5s",
+                "vartype": "string"
+            },
+            {
+                "name": "wal_keep_size",
+                "value": "0",
+                "vartype": "integer"
+            },
+            {
+                "name": "password_encryption",
+                "value": "md5",
+                "vartype": "enum"
+            },
+            {
+                "name": "restart_after_crash",
+                "value": "off",
+                "vartype": "bool"
+            },
+            {
+                "name": "synchronous_standby_names",
+                "value": "walproposer",
+                "vartype": "string"
+            },
+            {
+                "name": "shared_preload_libraries",
+                "value": "neon",
+                "vartype": "string"
+            },
+            {
+                "name": "neon.safekeepers",
+                "value": "safekeeper1:5454,safekeeper2:5454,safekeeper3:5454",
+                "vartype": "string"
+            },
+            {
+                "name": "neon.timeline_id",
+                "value": "TIMELINE_ID",
+                "vartype": "string"
+            },
+            {
+                "name": "neon.tenant_id",
+                "value": "TENANT_ID",
+                "vartype": "string"
+            },
+            {
+                "name": "neon.pageserver_connstring",
+                "value": "host=pageserver port=6400",
+                "vartype": "string"
+            },
+            {
+                "name": "max_replication_write_lag",
+                "value": "500MB",
+                "vartype": "string"
+            },
+            {
+                "name": "max_replication_flush_lag",
+                "value": "10GB",
+                "vartype": "string"
+            }
+        ]
+    },
+
+    "delta_operations": [
+    ]
+}

docker-compose/docker-compose.yml

@@ -0,0 +1,200 @@
+version: '3'
+
+services:
+  etcd:
+    image: quay.io/coreos/etcd:v3.5.4
+    ports:
+      - 2379:2379
+      - 2380:2380
+    environment:
+      # This signifficantly speeds up etcd and we anyway don't data persistency there.
+      ETCD_UNSAFE_NO_FSYNC: "1"
+    command: 
+      - "etcd"
+      - "--auto-compaction-mode=revision"
+      - "--auto-compaction-retention=1"
+      - "--name=etcd-cluster"
+      - "--initial-cluster-state=new"
+      - "--initial-cluster-token=etcd-cluster-1"
+      - "--initial-cluster=etcd-cluster=http://etcd:2380"
+      - "--initial-advertise-peer-urls=http://etcd:2380"
+      - "--advertise-client-urls=http://etcd:2379"
+      - "--listen-client-urls=http://0.0.0.0:2379"
+      - "--listen-peer-urls=http://0.0.0.0:2380"
+      - "--quota-backend-bytes=134217728" # 128 MB
+
+  minio:
+    image: quay.io/minio/minio:RELEASE.2022-10-20T00-55-09Z
+    ports:
+      - 9000:9000
+      - 9001:9001
+    environment:
+      - MINIO_ROOT_USER=minio
+      - MINIO_ROOT_PASSWORD=password
+    command: server /data --address :9000 --console-address ":9001"
+
+  minio_create_buckets:
+    image: minio/mc
+    environment:
+      - MINIO_ROOT_USER=minio
+      - MINIO_ROOT_PASSWORD=password
+    entrypoint:
+      - "/bin/sh"
+      - "-c"
+    command: 
+      - "until (/usr/bin/mc alias set minio http://minio:9000 $$MINIO_ROOT_USER $$MINIO_ROOT_PASSWORD) do
+             echo 'Waiting to start minio...' && sleep 1;
+         done;
+         /usr/bin/mc mb minio/neon --region=eu-north-1;
+         exit 0;"
+    depends_on:
+      - minio
+
+  pageserver:
+    image: neondatabase/neon:${TAG:-latest}
+    environment:
+      - BROKER_ENDPOINT='http://etcd:2379'
+      - AWS_ACCESS_KEY_ID=minio
+      - AWS_SECRET_ACCESS_KEY=password
+      #- RUST_BACKTRACE=1
+    ports:
+       #- 6400:6400  # pg protocol handler
+       - 9898:9898 # http endpoints
+    entrypoint:
+      - "/bin/sh"
+      - "-c"
+    command:
+      - "/usr/local/bin/pageserver -D /data/.neon/
+                                   -c \"broker_endpoints=[$$BROKER_ENDPOINT]\"
+                                   -c \"listen_pg_addr='0.0.0.0:6400'\"
+                                   -c \"listen_http_addr='0.0.0.0:9898'\"
+                                   -c \"remote_storage={endpoint='http://minio:9000',
+                                                        bucket_name='neon',
+                                                        bucket_region='eu-north-1',
+                                                        prefix_in_bucket='/pageserver/'}\""
+    depends_on:
+      - etcd
+      - minio_create_buckets
+
+  safekeeper1:
+    image: neondatabase/neon:${TAG:-latest}
+    environment:
+      - SAFEKEEPER_ADVERTISE_URL=safekeeper1:5454
+      - SAFEKEEPER_ID=1
+      - BROKER_ENDPOINT=http://etcd:2379
+      - AWS_ACCESS_KEY_ID=minio
+      - AWS_SECRET_ACCESS_KEY=password
+      #- RUST_BACKTRACE=1
+    ports:
+      #- 5454:5454 # pg protocol handler
+      - 7676:7676 # http endpoints
+    entrypoint:
+      - "/bin/sh"
+      - "-c"
+    command:
+      - "safekeeper --listen-pg=$$SAFEKEEPER_ADVERTISE_URL
+                    --listen-http='0.0.0.0:7676'
+                    --id=$$SAFEKEEPER_ID
+                    --broker-endpoints=$$BROKER_ENDPOINT
+                    -D /data
+                    --remote-storage=\"{endpoint='http://minio:9000',
+                                        bucket_name='neon',
+                                        bucket_region='eu-north-1',
+                                        prefix_in_bucket='/safekeeper/'}\""
+    depends_on:
+      - etcd
+      - minio_create_buckets
+
+  safekeeper2:
+    image: neondatabase/neon:${TAG:-latest}
+    environment:
+      - SAFEKEEPER_ADVERTISE_URL=safekeeper2:5454
+      - SAFEKEEPER_ID=2
+      - BROKER_ENDPOINT=http://etcd:2379
+      - AWS_ACCESS_KEY_ID=minio
+      - AWS_SECRET_ACCESS_KEY=password
+      #- RUST_BACKTRACE=1
+    ports:
+      #- 5454:5454 # pg protocol handler
+      - 7677:7676 # http endpoints
+    entrypoint:
+      - "/bin/sh"
+      - "-c"
+    command:
+      - "safekeeper --listen-pg=$$SAFEKEEPER_ADVERTISE_URL
+                    --listen-http='0.0.0.0:7676'
+                    --id=$$SAFEKEEPER_ID
+                    --broker-endpoints=$$BROKER_ENDPOINT
+                    -D /data
+                    --remote-storage=\"{endpoint='http://minio:9000',
+                                        bucket_name='neon',
+                                        bucket_region='eu-north-1',
+                                        prefix_in_bucket='/safekeeper/'}\""
+    depends_on:
+      - etcd
+      - minio_create_buckets
+
+  safekeeper3:
+    image: neondatabase/neon:${TAG:-latest}
+    environment:
+      - SAFEKEEPER_ADVERTISE_URL=safekeeper3:5454
+      - SAFEKEEPER_ID=3
+      - BROKER_ENDPOINT=http://etcd:2379
+      - AWS_ACCESS_KEY_ID=minio
+      - AWS_SECRET_ACCESS_KEY=password
+      #- RUST_BACKTRACE=1
+    ports:
+      #- 5454:5454 # pg protocol handler
+      - 7678:7676 # http endpoints
+    entrypoint:
+      - "/bin/sh"
+      - "-c"
+    command:
+      - "safekeeper --listen-pg=$$SAFEKEEPER_ADVERTISE_URL
+                    --listen-http='0.0.0.0:7676'
+                    --id=$$SAFEKEEPER_ID
+                    --broker-endpoints=$$BROKER_ENDPOINT
+                    -D /data
+                    --remote-storage=\"{endpoint='http://minio:9000',
+                                        bucket_name='neon',
+                                        bucket_region='eu-north-1',
+                                        prefix_in_bucket='/safekeeper/'}\""
+    depends_on:
+      - etcd
+      - minio_create_buckets
+
+  compute:
+    build:
+      context: ./image/compute
+      args:
+        - COMPUTE_IMAGE=compute-node-v${PG_VERSION:-14}:${TAG:-latest}
+        - http_proxy=$http_proxy
+        - https_proxy=$https_proxy
+    environment:
+      - PG_VERSION=${PG_VERSION:-14}
+      #- RUST_BACKTRACE=1
+    volumes:
+      - ./compute/var/db/postgres/specs/:/var/db/postgres/specs/
+      - ./compute/shell/:/shell/
+    ports:
+      - 55433:55433 # pg protocol handler
+      - 3080:3080 # http endpoints
+    entrypoint:
+      - "/shell/compute.sh"
+    depends_on:
+      - safekeeper1
+      - safekeeper2
+      - safekeeper3
+      - pageserver
+
+  compute_is_ready:
+    image: postgres:latest
+    entrypoint:
+      - "/bin/bash"
+      - "-c"
+    command:
+      - "until pg_isready -h compute -p 55433 ; do
+            echo 'Waiting to start compute...' && sleep 1;
+         done"
+    depends_on:
+      - compute

docker-compose/image/compute/Dockerfile

@@ -0,0 +1,10 @@
+ARG COMPUTE_IMAGE=compute-node-v14:latest
+FROM neondatabase/${COMPUTE_IMAGE}
+
+USER root
+RUN apt-get update &&       \
+    apt-get install -y curl \
+                       jq   \
+                       netcat
+
+USER postgres