Merge with main

Move the responsibility for training the dictionary into
DeltaLayerWriter, so that the callers don't need to know about it.

Add comments.

If the compressed version of a blob would be larger than the original,
store it uncompressed.

.cargo/config.toml

@@ -1,16 +0,0 @@
-# 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/ansible/.gitignore

@@ -2,6 +2,3 @@ zenith_install.tar.gz
 .zenith_current_version
 neon_install.tar.gz
 .neon_current_version
-
-collections/*
-!collections/.keep

.circleci/ansible/ansible.cfg

@@ -0,0 +1,10 @@
+[defaults]
+
+localhost_warning = False
+host_key_checking = False
+timeout = 30
+
+[ssh_connection]
+ssh_args   = -F ./ansible.ssh.cfg
+scp_if_ssh = True
+pipelining = True

.circleci/ansible/ansible.ssh.cfg

@@ -1,7 +1,3 @@
-# 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

.circleci/ansible/deploy.yaml

@@ -1,7 +1,7 @@
 - name: Upload Neon binaries
   hosts: storage
   gather_facts: False
-  remote_user: "{{ remote_user }}"
+  remote_user: admin
 
   tasks:
 
@@ -14,8 +14,7 @@
       - safekeeper
 
     - name: inform about versions
-      debug:
-        msg: "Version to deploy - {{ current_version }}"
+      debug: msg="Version to deploy - {{ current_version }}"
       tags:
       - pageserver
       - safekeeper
@@ -36,7 +35,7 @@
 - name: Deploy pageserver
   hosts: pageservers
   gather_facts: False
-  remote_user: "{{ remote_user }}"
+  remote_user: admin
 
   tasks:
 
@@ -58,35 +57,21 @@
       args:
         creates: "/storage/pageserver/data/tenants"
       environment:
-        NEON_REPO_DIR: "/storage/pageserver/data"
-        LD_LIBRARY_PATH: "/usr/local/v14/lib"
+        ZENITH_REPO_DIR: "/storage/pageserver/data"
+        LD_LIBRARY_PATH: "/usr/local/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
+    - name: update remote storage (s3) config
+      lineinfile:
+        path: /storage/pageserver/data/pageserver.toml
+        line: "{{ item }}"
+      loop:
+        - "[remote_storage]"
+        - "bucket_name = '{{ bucket_name }}'"
+        - "bucket_region = '{{ bucket_region }}'"
+        - "prefix_in_bucket = '{{ inventory_hostname }}'"
       become: true
       tags:
       - pageserver
@@ -124,7 +109,7 @@
 - name: Deploy safekeeper
   hosts: safekeepers
   gather_facts: False
-  remote_user: "{{ remote_user }}"
+  remote_user: admin
 
   tasks:
 
@@ -146,8 +131,8 @@
       args:
         creates: "/storage/safekeeper/data/safekeeper.id"
       environment:
-        NEON_REPO_DIR: "/storage/safekeeper/data"
-        LD_LIBRARY_PATH: "/usr/local/v14/lib"
+        ZENITH_REPO_DIR: "/storage/safekeeper/data"
+        LD_LIBRARY_PATH: "/usr/local/lib"
       become: true
       tags:
       - safekeeper

.circleci/ansible/get_binaries.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+set -e
+
+RELEASE=${RELEASE:-false}
+
+# look at docker hub for latest tag for neon docker image
+if [ "${RELEASE}" = "true" ]; then
+    echo "search latest relase tag"
+    VERSION=$(curl -s https://registry.hub.docker.com/v1/repositories/neondatabase/neon/tags |jq -r -S '.[].name' | grep release | sed 's/release-//g' | grep -E '^[0-9]+$' | sort -n | tail -1)
+    if [ -z "${VERSION}" ]; then
+        echo "no any docker tags found, exiting..."
+        exit 1
+    else
+        TAG="release-${VERSION}"
+    fi
+else
+    echo "search latest dev tag"
+    VERSION=$(curl -s https://registry.hub.docker.com/v1/repositories/neondatabase/neon/tags |jq -r -S '.[].name' | grep -E '^[0-9]+$' | sort -n | tail -1)
+    if [ -z "${VERSION}" ]; then
+        echo "no any docker tags found, exiting..."
+        exit 1
+    else
+        TAG="${VERSION}"
+    fi
+fi
+
+echo "found ${VERSION}"
+
+# do initial cleanup
+rm -rf neon_install postgres_install.tar.gz neon_install.tar.gz .neon_current_version
+mkdir neon_install
+
+# retrive binaries from docker image
+echo "getting binaries from docker image"
+docker pull --quiet neondatabase/neon:${TAG}
+ID=$(docker create neondatabase/neon:${TAG})
+docker cp ${ID}:/data/postgres_install.tar.gz .
+tar -xzf postgres_install.tar.gz -C neon_install
+docker cp ${ID}:/usr/local/bin/pageserver 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/bin/postgres neon_install/bin/
+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

.circleci/ansible/neon-stress.hosts

@@ -0,0 +1,19 @@
+[pageservers]
+neon-stress-ps-1 console_region_id=1
+neon-stress-ps-2 console_region_id=1
+
+[safekeepers]
+neon-stress-sk-1 console_region_id=1
+neon-stress-sk-2 console_region_id=1
+neon-stress-sk-3 console_region_id=1
+
+[storage:children]
+pageservers
+safekeepers
+
+[storage:vars]
+console_mgmt_base_url = http://neon-stress-console.local
+bucket_name           = neon-storage-ireland
+bucket_region         = eu-west-1
+etcd_endpoints        = etcd-stress.local:2379
+safekeeper_enable_s3_offload = false

.circleci/ansible/production.hosts

@@ -0,0 +1,18 @@
+[pageservers]
+#zenith-1-ps-1 console_region_id=1
+zenith-1-ps-2 console_region_id=1
+
+[safekeepers]
+zenith-1-sk-1 console_region_id=1
+zenith-1-sk-2 console_region_id=1
+zenith-1-sk-3 console_region_id=1
+
+[storage:children]
+pageservers
+safekeepers
+
+[storage:vars]
+console_mgmt_base_url = http://console-release.local
+bucket_name           = zenith-storage-oregon
+bucket_region         = us-west-2
+etcd_endpoints        = etcd-release.local:2379

.circleci/ansible/scripts/init_pageserver.sh

@@ -12,19 +12,18 @@ cat <<EOF | tee /tmp/payload
   "version": 1,
   "host": "${HOST}",
   "port": 6400,
-  "region_id": "{{ console_region_id }}",
+  "region_id": {{ console_region_id }},
   "instance_id": "${INSTANCE_ID}",
   "http_host": "${HOST}",
-  "http_port": 9898,
-  "active": false
+  "http_port": 9898
 }
 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/${INSTANCE_ID} -o /dev/null; then
+if ! curl -sf -X PATCH -d '{}' {{ console_mgmt_base_url }}/api/v1/pageservers/${INSTANCE_ID} -o /dev/null; then
 
     # not registered, so register it now
-    ID=$(curl -sf -X POST -H "Authorization: Bearer {{ CONSOLE_API_TOKEN }}" {{ console_mgmt_base_url }}/management/api/v2/pageservers -d@/tmp/payload | jq -r '.id')
+    ID=$(curl -sf -X POST {{ console_mgmt_base_url }}/api/v1/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

.circleci/ansible/scripts/init_safekeeper.sh

@@ -0,0 +1,30 @@
+#!/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": "${HOST}",
+  "port": 6500,
+  "region_id": {{ console_region_id }},
+  "instance_id": "${INSTANCE_ID}",
+  "http_host": "${HOST}",
+  "http_port": 7676
+}
+EOF
+
+# check if safekeeper already registered or not
+if ! curl -sf -X PATCH -d '{}' {{ console_mgmt_base_url }}/api/v1/safekeepers/${INSTANCE_ID} -o /dev/null; then
+
+    # not registered, so register it now
+    ID=$(curl -sf -X POST {{ console_mgmt_base_url }}/api/v1/safekeepers -d@/tmp/payload | jq -r '.ID')
+
+    # init safekeeper
+    sudo -u safekeeper /usr/local/bin/safekeeper --id ${ID} --init -D /storage/safekeeper/data
+fi

.circleci/ansible/staging.hosts

@@ -0,0 +1,19 @@
+[pageservers]
+#zenith-us-stage-ps-1 console_region_id=27
+zenith-us-stage-ps-2 console_region_id=27
+
+[safekeepers]
+zenith-us-stage-sk-1 console_region_id=27
+zenith-us-stage-sk-4 console_region_id=27
+zenith-us-stage-sk-5 console_region_id=27
+zenith-us-stage-sk-6 console_region_id=27
+
+[storage:children]
+pageservers
+safekeepers
+
+[storage:vars]
+console_mgmt_base_url = http://console-staging.local
+bucket_name           = zenith-staging-storage-us-east-1
+bucket_region         = us-east-1
+etcd_endpoints        = etcd-staging.local:2379

.circleci/ansible/systemd/pageserver.service

@@ -1,11 +1,11 @@
 [Unit]
-Description=Neon pageserver
+Description=Zenith 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
+Environment=RUST_BACKTRACE=1 ZENITH_REPO_DIR=/storage/pageserver LD_LIBRARY_PATH=/usr/local/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

.circleci/ansible/systemd/safekeeper.service

@@ -0,0 +1,18 @@
+[Unit]
+Description=Zenith safekeeper
+After=network.target auditd.service
+
+[Service]
+Type=simple
+User=safekeeper
+Environment=RUST_BACKTRACE=1 ZENITH_REPO_DIR=/storage/safekeeper/data LD_LIBRARY_PATH=/usr/local/lib
+ExecStart=/usr/local/bin/safekeeper -l {{ inventory_hostname }}.local:6500 --listen-http {{ inventory_hostname }}.local:7676 -p {{ first_pageserver }}:6400 -D /storage/safekeeper/data --broker-endpoints={{ etcd_endpoints }} --remote-storage='{bucket_name="{{bucket_name}}", bucket_region="{{bucket_region}}", prefix_in_bucket="wal"}'
+ExecReload=/bin/kill -HUP $MAINPID
+KillMode=mixed
+KillSignal=SIGINT
+Restart=on-failure
+TimeoutSec=10
+LimitNOFILE=30000000
+
+[Install]
+WantedBy=multi-user.target

.circleci/config.yml

@@ -0,0 +1,890 @@
+version: 2.1
+
+executors:
+  neon-xlarge-executor:
+    resource_class: xlarge
+    docker:
+      # NB: when changed, do not forget to update rust image tag in all Dockerfiles
+      - image: zimg/rust:1.58
+  neon-executor:
+    docker:
+      - image: zimg/rust:1.58
+
+jobs:
+  # A job to build postgres
+  build-postgres:
+    executor: neon-xlarge-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.
+        # Append makefile as it could change the way postgres is built.
+        # 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
+              cat Makefile >> /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" }}
+
+        # 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
+              # bail out on any warnings
+              COPT='-Werror' mold -run make postgres -j$(nproc)
+            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 Neon rust code
+  build-neon:
+    executor: neon-xlarge-executor
+    parameters:
+      build_type:
+        type: enum
+        enum: ["debug", "release"]
+    environment:
+      BUILD_TYPE: << parameters.build_type >>
+    steps:
+        # Checkout the git repo (without submodules)
+      - checkout
+
+        # Grab the postgres git revision to build a cache key.
+        # Append makefile as it could change the way postgres is built.
+        # 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
+            cat Makefile >> /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 [[ $BUILD_TYPE == "release" ]]; then
+              cov_prefix=()
+              CARGO_FLAGS="--release --features profiling"
+            fi
+
+            export CARGO_INCREMENTAL=0
+            export CACHEPOT_BUCKET=zenith-rust-cachepot
+            export RUSTC_WRAPPER=cachepot
+            export AWS_ACCESS_KEY_ID="${CACHEPOT_AWS_ACCESS_KEY_ID}"
+            export AWS_SECRET_ACCESS_KEY="${CACHEPOT_AWS_SECRET_ACCESS_KEY}"
+            "${cov_prefix[@]}" mold -run cargo build $CARGO_FLAGS --features failpoints --bins --tests
+            cachepot -s
+
+      - save_cache:
+          name: Save rust cache
+          key: v04-rust-cache-deps-<< parameters.build_type >>-{{ checksum "Cargo.lock" }}
+          paths:
+            - ~/.cargo/registry
+            - ~/.cargo/git
+            - target
+
+        # 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)
+              CARGO_FLAGS=
+            elif [[ $BUILD_TYPE == "release" ]]; then
+              cov_prefix=()
+              CARGO_FLAGS=--release
+            fi
+
+            "${cov_prefix[@]}" cargo test $CARGO_FLAGS
+
+        # 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
+
+      - run:
+          name: Merge coverage data
+          command: |
+            # This will speed up workspace uploads
+            if [[ $BUILD_TYPE == "debug" ]]; then
+              scripts/coverage "--profraw-prefix=$CIRCLE_JOB" --dir=/tmp/zenith/coverage merge
+            fi
+
+        # Save the rust binaries and coverage data for other jobs in this workflow.
+      - persist_to_workspace:
+          root: /tmp/zenith
+          paths:
+            - "*"
+
+  check-codestyle-python:
+    executor: neon-executor
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+            - v2-python-deps-{{ checksum "poetry.lock" }}
+      - run:
+          name: Install deps
+          command: ./scripts/pysync
+      - save_cache:
+          key: v2-python-deps-{{ checksum "poetry.lock" }}
+          paths:
+            - /home/circleci/.cache/pypoetry/virtualenvs
+      - run:
+          name: Print versions
+          when: always
+          command: |
+              poetry run python --version
+              poetry show
+      - run:
+          name: Run yapf to ensure code format
+          when: always
+          command: poetry run yapf --recursive --diff .
+      - run:
+          name: Run mypy to check types
+          when: always
+          command: poetry run mypy .
+
+  run-pytest:
+    executor: neon-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
+      - restore_cache:
+          keys:
+            - v2-python-deps-{{ checksum "poetry.lock" }}
+      - run:
+          name: Install deps
+          command: ./scripts/pysync
+      - save_cache:
+          key: v2-python-deps-{{ checksum "poetry.lock" }}
+          paths:
+            - /home/circleci/.cache/pypoetry/virtualenvs
+      - 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)"
+            rm -rf $PERF_REPORT_DIR
+
+            TEST_SELECTION="test_runner/<< parameters.test_selection >>"
+            EXTRA_PARAMS="<< parameters.extra_params >>"
+            if [ -z "$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[@]}" ./scripts/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 [[ $CIRCLE_BRANCH == "main" ]]; then
+                export REPORT_FROM="$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 "*.log" ! -name "regression.diffs" ! -name "junit.xml" ! -name "*.filediff" ! -name "*.stdout" ! -name "*.stderr" ! -name "flamegraph.svg" ! -name "*.metrics" -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
+      - run:
+          name: Merge coverage data
+          command: |
+            # This will speed up workspace uploads
+            if [[ $BUILD_TYPE == "debug" ]]; then
+              scripts/coverage "--profraw-prefix=$CIRCLE_JOB" --dir=/tmp/zenith/coverage merge
+            fi
+      # Save coverage data (if any)
+      - persist_to_workspace:
+          root: /tmp/zenith
+          paths:
+            - "*"
+
+  coverage-report:
+    executor: neon-xlarge-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: Build coverage report
+          command: |
+            COMMIT_URL=https://github.com/neondatabase/neon/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://neondatabase.github.io/zenith-coverage-data/$CIRCLE_SHA1
+            COMMIT_URL=https://github.com/neondatabase/neon/commit/$CIRCLE_SHA1
+
+            scripts/git-upload \
+              --repo=https://$VIP_VAP_ACCESS_TOKEN@github.com/neondatabase/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 neondatabase/neon: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 $NEON_DOCKER_PWD | docker login -u $NEON_DOCKER_LOGIN --password-stdin
+            DOCKER_TAG=$(git log --oneline|wc -l)
+            docker build \
+              --pull \
+              --build-arg GIT_VERSION=${CIRCLE_SHA1} \
+              --build-arg AWS_ACCESS_KEY_ID="${CACHEPOT_AWS_ACCESS_KEY_ID}" \
+              --build-arg AWS_SECRET_ACCESS_KEY="${CACHEPOT_AWS_SECRET_ACCESS_KEY}" \
+              --tag neondatabase/neon:${DOCKER_TAG} --tag neondatabase/neon:latest .
+            docker push neondatabase/neon:${DOCKER_TAG}
+            docker push neondatabase/neon:latest
+
+  # Build neondatabase/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 neondatabase/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 $NEON_DOCKER_PWD | docker login -u $NEON_DOCKER_LOGIN --password-stdin
+            docker build \
+              --build-arg AWS_ACCESS_KEY_ID="${CACHEPOT_AWS_ACCESS_KEY_ID}" \
+              --build-arg AWS_SECRET_ACCESS_KEY="${CACHEPOT_AWS_SECRET_ACCESS_KEY}" \
+              --tag neondatabase/compute-tools:latest -f Dockerfile.compute-tools .
+            docker push neondatabase/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 $NEON_DOCKER_PWD | docker login -u $NEON_DOCKER_LOGIN --password-stdin
+            DOCKER_TAG=$(git log --oneline|wc -l)
+            docker build --tag neondatabase/compute-node:${DOCKER_TAG} --tag neondatabase/compute-node:latest vendor/postgres
+            docker push neondatabase/compute-node:${DOCKER_TAG}
+            docker push neondatabase/compute-node:latest
+
+  # Build production neondatabase/neon:release image and push it to Docker hub
+  docker-image-release:
+    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 $NEON_DOCKER_PWD | docker login -u $NEON_DOCKER_LOGIN --password-stdin
+            DOCKER_TAG="release-$(git log --oneline|wc -l)"
+            docker build \
+              --pull \
+              --build-arg GIT_VERSION=${CIRCLE_SHA1} \
+              --build-arg AWS_ACCESS_KEY_ID="${CACHEPOT_AWS_ACCESS_KEY_ID}" \
+              --build-arg AWS_SECRET_ACCESS_KEY="${CACHEPOT_AWS_SECRET_ACCESS_KEY}" \
+              --tag neondatabase/neon:${DOCKER_TAG} --tag neondatabase/neon:release .
+            docker push neondatabase/neon:${DOCKER_TAG}
+            docker push neondatabase/neon:release
+
+  # Build production neondatabase/compute-node:release image and push it to Docker hub
+  docker-image-compute-release:
+    docker:
+      - image: cimg/base:2021.04
+    steps:
+      - checkout
+      - setup_remote_docker:
+          docker_layer_caching: true
+      # Build neondatabase/compute-tools:release 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 $NEON_DOCKER_PWD | docker login -u $NEON_DOCKER_LOGIN --password-stdin
+            docker build \
+              --build-arg AWS_ACCESS_KEY_ID="${CACHEPOT_AWS_ACCESS_KEY_ID}" \
+              --build-arg AWS_SECRET_ACCESS_KEY="${CACHEPOT_AWS_SECRET_ACCESS_KEY}" \
+              --tag neondatabase/compute-tools:release -f Dockerfile.compute-tools .
+            docker push neondatabase/compute-tools:release
+      - run:
+          name: Init postgres submodule
+          command: git submodule update --init --depth 1
+      - run:
+          name: Build and push compute-node Docker image
+          command: |
+            echo $NEON_DOCKER_PWD | docker login -u $NEON_DOCKER_LOGIN --password-stdin
+            DOCKER_TAG="release-$(git log --oneline|wc -l)"
+            docker build --tag neondatabase/compute-node:${DOCKER_TAG} --tag neondatabase/compute-node:release vendor/postgres
+            docker push neondatabase/compute-node:${DOCKER_TAG}
+            docker push neondatabase/compute-node:release
+
+  deploy-staging:
+    docker:
+      - image: cimg/python:3.10
+    steps:
+      - checkout
+      - setup_remote_docker
+      - run:
+          name: Setup ansible
+          command: |
+            pip install --progress-bar off --user ansible boto3
+      - run:
+          name: Redeploy
+          command: |
+            cd "$(pwd)/.circleci/ansible"
+
+            ./get_binaries.sh
+
+            echo "${TELEPORT_SSH_KEY}"  | tr -d '\n'| base64 --decode >ssh-key
+            echo "${TELEPORT_SSH_CERT}" | tr -d '\n'| base64 --decode >ssh-key-cert.pub
+            chmod 0600 ssh-key
+            ssh-add ssh-key
+            rm -f ssh-key ssh-key-cert.pub
+
+            ansible-playbook deploy.yaml -i staging.hosts
+            rm -f neon_install.tar.gz .neon_current_version
+
+  deploy-staging-proxy:
+    docker:
+      - image: cimg/base:2021.04
+    environment:
+      KUBECONFIG: .kubeconfig
+    steps:
+      - checkout
+      - run:
+          name: Store kubeconfig file
+          command: |
+            echo "${STAGING_KUBECONFIG_DATA}" | base64 --decode > ${KUBECONFIG}
+            chmod 0600 ${KUBECONFIG}
+      - run:
+          name: Setup helm v3
+          command: |
+            curl -s https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
+            helm repo add neondatabase https://neondatabase.github.io/helm-charts
+      - run:
+          name: Re-deploy proxy
+          command: |
+            DOCKER_TAG=$(git log --oneline|wc -l)
+            helm upgrade neon-proxy       neondatabase/neon-proxy --install -f .circleci/helm-values/staging.proxy.yaml --set image.tag=${DOCKER_TAG} --wait
+            helm upgrade neon-proxy-scram neondatabase/neon-proxy --install -f .circleci/helm-values/staging.proxy-scram.yaml --set image.tag=${DOCKER_TAG} --wait
+
+  deploy-neon-stress:
+    docker:
+      - image: cimg/python:3.10
+    steps:
+      - checkout
+      - setup_remote_docker
+      - run:
+          name: Setup ansible
+          command: |
+            pip install --progress-bar off --user ansible boto3
+      - run:
+          name: Redeploy
+          command: |
+            cd "$(pwd)/.circleci/ansible"
+
+            ./get_binaries.sh
+
+            echo "${TELEPORT_SSH_KEY}"  | tr -d '\n'| base64 --decode >ssh-key
+            echo "${TELEPORT_SSH_CERT}" | tr -d '\n'| base64 --decode >ssh-key-cert.pub
+            chmod 0600 ssh-key
+            ssh-add ssh-key
+            rm -f ssh-key ssh-key-cert.pub
+
+            ansible-playbook deploy.yaml -i neon-stress.hosts
+            rm -f neon_install.tar.gz .neon_current_version
+
+  deploy-neon-stress-proxy:
+    docker:
+      - image: cimg/base:2021.04
+    environment:
+      KUBECONFIG: .kubeconfig
+    steps:
+      - checkout
+      - run:
+          name: Store kubeconfig file
+          command: |
+            echo "${NEON_STRESS_KUBECONFIG_DATA}" | base64 --decode > ${KUBECONFIG}
+            chmod 0600 ${KUBECONFIG}
+      - run:
+          name: Setup helm v3
+          command: |
+            curl -s https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
+            helm repo add neondatabase https://neondatabase.github.io/helm-charts
+      - run:
+          name: Re-deploy proxy
+          command: |
+            DOCKER_TAG=$(git log --oneline|wc -l)
+            helm upgrade neon-stress-proxy       neondatabase/neon-proxy --install -f .circleci/helm-values/neon-stress.proxy.yaml --set image.tag=${DOCKER_TAG} --wait
+            helm upgrade neon-stress-proxy-scram neondatabase/neon-proxy --install -f .circleci/helm-values/neon-stress.proxy-scram.yaml --set image.tag=${DOCKER_TAG} --wait
+
+  deploy-release:
+    docker:
+      - image: cimg/python:3.10
+    steps:
+      - checkout
+      - setup_remote_docker
+      - run:
+          name: Setup ansible
+          command: |
+            pip install --progress-bar off --user ansible boto3
+      - run:
+          name: Redeploy
+          command: |
+            cd "$(pwd)/.circleci/ansible"
+
+            RELEASE=true ./get_binaries.sh
+
+            echo "${TELEPORT_SSH_KEY}"  | tr -d '\n'| base64 --decode >ssh-key
+            echo "${TELEPORT_SSH_CERT}" | tr -d '\n'| base64 --decode >ssh-key-cert.pub
+            chmod 0600 ssh-key
+            ssh-add ssh-key
+            rm -f ssh-key ssh-key-cert.pub
+
+            ansible-playbook deploy.yaml -i production.hosts
+            rm -f neon_install.tar.gz .neon_current_version
+
+  deploy-release-proxy:
+    docker:
+      - image: cimg/base:2021.04
+    environment:
+      KUBECONFIG: .kubeconfig
+    steps:
+      - checkout
+      - run:
+          name: Store kubeconfig file
+          command: |
+            echo "${PRODUCTION_KUBECONFIG_DATA}" | base64 --decode > ${KUBECONFIG}
+            chmod 0600 ${KUBECONFIG}
+      - run:
+          name: Setup helm v3
+          command: |
+            curl -s https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
+            helm repo add neondatabase https://neondatabase.github.io/helm-charts
+      - run:
+          name: Re-deploy proxy
+          command: |
+            DOCKER_TAG="release-$(git log --oneline|wc -l)"
+            helm upgrade neon-proxy       neondatabase/neon-proxy --install -f .circleci/helm-values/production.proxy.yaml --set image.tag=${DOCKER_TAG} --wait
+            helm upgrade neon-proxy-scram neondatabase/neon-proxy --install -f .circleci/helm-values/production.proxy-scram.yaml --set image.tag=${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 "$CI_ACCESS_TOKEN" \
+            --data \
+              "{
+                \"state\": \"pending\",
+                \"context\": \"neon-cloud-e2e\",
+                \"description\": \"[$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\": \"neon-cloud-e2e\",
+                  \"commit_hash\": \"$CIRCLE_SHA1\",
+                  \"remote_repo\": \"$LOCAL_REPO\"
+                }
+              }"
+
+workflows:
+  build_and_test:
+    jobs:
+      - check-codestyle-python
+      - build-postgres:
+          name: build-postgres-<< matrix.build_type >>
+          matrix:
+            parameters:
+              build_type: ["debug", "release"]
+      - build-neon:
+          name: build-neon-<< matrix.build_type >>
+          matrix:
+            parameters:
+              build_type: ["debug", "release"]
+          requires:
+            - build-postgres-<< matrix.build_type >>
+      - run-pytest:
+          name: pg_regress-tests-<< matrix.build_type >>
+          context: PERF_TEST_RESULT_CONNSTR
+          matrix:
+            parameters:
+              build_type: ["debug", "release"]
+          test_selection: batch_pg_regress
+          needs_postgres_source: true
+          requires:
+            - build-neon-<< matrix.build_type >>
+      - run-pytest:
+          name: other-tests-<< matrix.build_type >>
+          matrix:
+            parameters:
+              build_type: ["debug", "release"]
+          test_selection: batch_others
+          requires:
+            - build-neon-<< matrix.build_type >>
+      - run-pytest:
+          name: benchmarks
+          context: PERF_TEST_RESULT_CONNSTR
+          build_type: release
+          test_selection: performance
+          run_in_parallel: false
+          save_perf_report: true
+          requires:
+            - build-neon-release
+      - coverage-report:
+          # Context passes credentials for gh api
+          context: CI_ACCESS_TOKEN
+          requires:
+            # TODO: consider adding more
+            - other-tests-debug
+      - 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
+      - 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
+
+      - deploy-neon-stress:
+          # Context gives an ability to login
+          context: Docker Hub
+          # deploy only for commits to main
+          filters:
+            branches:
+              only:
+                - main
+          requires:
+            - docker-image
+      - deploy-neon-stress-proxy:
+          # deploy only for commits to main
+          filters:
+            branches:
+              only:
+                - main
+          requires:
+            - docker-image
+
+      - docker-image-release:
+          # Context gives an ability to login
+          context: Docker Hub
+          # Build image only for commits to main
+          filters:
+            branches:
+              only:
+                - release
+          requires:
+            - pg_regress-tests-release
+            - other-tests-release
+      - docker-image-compute-release:
+          # Context gives an ability to login
+          context: Docker Hub
+          # Build image only for commits to main
+          filters:
+            branches:
+              only:
+                - release
+          requires:
+            - pg_regress-tests-release
+            - other-tests-release
+      - deploy-release:
+          # Context gives an ability to login
+          context: Docker Hub
+          # deploy only for commits to main
+          filters:
+            branches:
+              only:
+                - release
+          requires:
+            - docker-image-release
+      - deploy-release-proxy:
+          # deploy only for commits to main
+          filters:
+            branches:
+              only:
+                - release
+          requires:
+            - docker-image-release
+      - remote-ci-trigger:
+          # Context passes credentials for gh api
+          context: CI_ACCESS_TOKEN
+          remote_repo: "neondatabase/cloud"
+          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-neon-release
+            # - pg_regress-tests-release
+            # - other-tests-release

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

@@ -1,7 +1,6 @@
 fullnameOverride: "neon-stress-proxy"
 
 settings:
-  authBackend: "link"
   authEndpoint: "https://console.dev.neon.tech/authenticate_proxy_request/"
   uri: "https://console.dev.neon.tech/psql_session/"
 

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

@@ -1,5 +1,4 @@
 settings:
-  authBackend: "link"
   authEndpoint: "https://console.neon.tech/authenticate_proxy_request/"
   uri: "https://console.neon.tech/psql_session/"
 

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

@@ -5,7 +5,6 @@ image:
   repository: neondatabase/neon
 
 settings:
-  authBackend: "link"
   authEndpoint: "https://console.stage.neon.tech/authenticate_proxy_request/"
   uri: "https://console.stage.neon.tech/psql_session/"
 

.dockerignore

@@ -1,21 +1,18 @@
-*
+**/.git/
+**/__pycache__
+**/.pytest_cache
 
-!rust-toolchain.toml
-!Cargo.toml
-!Cargo.lock
-!Makefile
+.git
+target
+tmp_check
+tmp_install
+tmp_check_cli
+test_output
+.vscode
+.zenith
+integration_tests/.zenith
+.mypy_cache
+
+Dockerfile
+.dockerignore
 
-!.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

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

.github/ISSUE_TEMPLATE/bug-template.md

@@ -1,23 +0,0 @@
----
-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

@@ -1,25 +0,0 @@
----
-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

@@ -1,20 +0,0 @@
-## 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

@@ -1,221 +0,0 @@
-name: 'Create Allure report'
-description: 'Create and publish Allure report'
-
-inputs:
-  action:
-    desctiption: 'generate or store'
-    required: true
-  build_type:
-    description: '`build_type` from run-python-test-set action'
-    required: true
-  test_selection:
-    description: '`test_selector` from run-python-test-set action'
-    required: false
-outputs:
-  report-url:
-    description: 'Allure report URL'
-    value: ${{ steps.generate-report.outputs.report-url }}
-
-runs:
-  using: "composite"
-  steps:
-    - name: Validate input parameters
-      shell: bash -euxo pipefail {0}
-      run: |
-        if [ "${{ inputs.action }}" != "store" ] && [ "${{ inputs.action }}" != "generate" ]; then
-          echo 2>&1 "Unknown inputs.action type '${{ inputs.action }}'; allowed 'generate' or 'store' only"
-          exit 1
-        fi
-
-        if [ -z "${{ inputs.test_selection }}" ] && [ "${{ inputs.action }}" == "store" ]; then
-          echo 2>&1 "inputs.test_selection must be set for 'store' action"
-          exit 2
-        fi
-
-    - name: Calculate 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

@@ -1,59 +0,0 @@
-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

@@ -1,82 +0,0 @@
-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

@@ -1,54 +0,0 @@
-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

@@ -1,181 +0,0 @@
-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

@@ -1,22 +0,0 @@
-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

@@ -1,58 +0,0 @@
-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/ansible.cfg

@@ -1,13 +0,0 @@
-[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/get_binaries.sh

@@ -1,41 +0,0 @@
-#!/bin/bash
-
-set -e
-
-if [ -n "${DOCKER_TAG}" ]; then
-  # Verson is DOCKER_TAG but without prefix
-  VERSION=$(echo $DOCKER_TAG | sed 's/^.*-//g')
-else
-  echo "Please set DOCKER_TAG environment variable"
-  exit 1
-fi
-
-
-# do initial cleanup
-rm -rf neon_install postgres_install.tar.gz neon_install.tar.gz .neon_current_version
-mkdir neon_install
-
-# retrieve binaries from docker image
-echo "getting binaries from docker image"
-docker pull --quiet neondatabase/neon:${DOCKER_TAG}
-ID=$(docker create neondatabase/neon:${DOCKER_TAG})
-docker cp ${ID}:/data/postgres_install.tar.gz .
-tar -xzf postgres_install.tar.gz -C neon_install
-mkdir neon_install/bin/
-docker cp ${ID}:/usr/local/bin/pageserver neon_install/bin/
-docker cp ${ID}:/usr/local/bin/pageserver_binutils neon_install/bin/
-docker cp ${ID}:/usr/local/bin/safekeeper neon_install/bin/
-docker cp ${ID}:/usr/local/bin/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

@@ -1,31 +0,0 @@
-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

@@ -1,33 +0,0 @@
----
-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_safekeeper.sh

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

.github/ansible/ssm_config

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

.github/ansible/staging.hosts.yaml

@@ -1,34 +0,0 @@
-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

@@ -1,32 +0,0 @@
-storage:
-  vars:
-    bucket_name: neon-staging-storage-us-east-2
-    bucket_region: us-east-2
-    console_mgmt_base_url: http://console-staging.local
-    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/safekeeper.service

@@ -1,18 +0,0 @@
-[Unit]
-Description=Neon safekeeper
-After=network.target auditd.service
-
-[Service]
-Type=simple
-User=safekeeper
-Environment=RUST_BACKTRACE=1 NEON_REPO_DIR=/storage/safekeeper/data LD_LIBRARY_PATH=/usr/local/v14/lib
-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

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

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

@@ -1,31 +0,0 @@
-# Helm chart values for neon-proxy-scram.
-# This is a YAML-formatted file.
-
-image:
-  repository: neondatabase/neon
-
-settings:
-  authBackend: "console"
-  authEndpoint: "http://console-staging.local/management/api/v2"
-  domain: "*.us-east-2.aws.neon.build"
-
-# -- 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/workflows/benchmarking.yml

@@ -1,4 +1,4 @@
-name: Benchmarking
+name: benchmarking
 
 on:
   # uncomment to run on push for debugging your PR
@@ -11,47 +11,26 @@ on:
     #          │ │ ┌───────────── day of the month (1 - 31)
     #          │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
     #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
-    - cron:  '0 3 * * *' # run once a day, timezone is utc
+    - cron:  '36 7 * * *' # 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 doesn't start from clean workspace each time
+    # probably the most important difference is that it doesnt 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:
-      POSTGRES_DISTRIB_DIR: /usr/pgsql
-      DEFAULT_PG_VERSION: 14
+      POSTGRES_DISTRIB_DIR: "/usr/pgsql-13"
 
     steps:
     - name: Checkout zenith repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
 
     # actions/setup-python@v2 is not working correctly on self-hosted runners
     # see https://github.com/actions/setup-python/issues/162
@@ -72,14 +51,22 @@ jobs:
         echo Poetry
         poetry --version
         echo Pgbench
-        ${POSTGRES_DISTRIB_DIR}/v${DEFAULT_PG_VERSION}/bin/pgbench --version
+        $POSTGRES_DISTRIB_DIR/bin/pgbench --version
 
-    - name: Create Neon Project
-      id: create-neon-project
-      uses: ./.github/actions/neon-project-create
-      with:
-        environment: ${{ github.event.inputs.environment || 'staging' }}
-        api_key: ${{ ( github.event.inputs.environment || 'staging' ) == 'staging' && secrets.NEON_STAGING_API_KEY  || secrets.NEON_CAPTEST_API_KEY }}
+    # FIXME cluster setup is skipped due to various changes in console API
+    # for now pre created cluster is used. When API gain some stability
+    # after massive changes dynamic cluster setup will be revived.
+    # So use pre created cluster. It needs to be started manually, but stop is automatic after 5 minutes of inactivity
+    - name: Setup cluster
+      env:
+        BENCHMARK_CONNSTR: "${{ secrets.BENCHMARK_STAGING_CONNSTR }}"
+      shell: bash
+      run: |
+        set -e
+
+        echo "Starting cluster"
+        # wake up the cluster
+        $POSTGRES_DISTRIB_DIR/bin/psql $BENCHMARK_CONNSTR -c "SELECT 1"
 
     - name: Run benchmark
       # pgbench is installed system wide from official repo
@@ -101,17 +88,15 @@ jobs:
         # 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: ${{ steps.create-neon-project.outputs.dsn }}
+        PLATFORM: "zenith-staging"
+        BENCHMARK_CONNSTR: "${{ secrets.BENCHMARK_STAGING_CONNSTR }}"
         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
-        # 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
+        ./scripts/pytest test_runner/performance/ -v -m "remote_cluster" --skip-interfering-proc-check --out-dir perf-report-staging
 
     - name: Submit result
       env:
@@ -119,171 +104,3 @@ jobs:
         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

@@ -1,876 +0,0 @@
-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

@@ -1,166 +0,0 @@
-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

@@ -0,0 +1,45 @@
+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

@@ -1,99 +0,0 @@
-name: Test Postgres client libraries
-
-on:
-  schedule:
-    # * is a special character in YAML so you have to quote this string
-    #          ┌───────────── minute (0 - 59)
-    #          │ ┌───────────── hour (0 - 23)
-    #          │ │ ┌───────────── day of the month (1 - 31)
-    #          │ │ │ ┌───────────── month (1 - 12 or JAN-DEC)
-    #          │ │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
-    - cron:  '23 02 * * *' # run once a day, timezone is utc
-
-  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

@@ -0,0 +1,79 @@
+name: Build and Test
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+
+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, macos-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: ${{ matrix.rust_toolchain }}
+          components: rustfmt, clippy
+          override: true
+
+      - name: Check formatting
+        run: cargo fmt --all -- --check
+
+      - name: Install Ubuntu postgres dependencies
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          sudo apt update
+          sudo apt install build-essential libreadline-dev zlib1g-dev flex bison libseccomp-dev
+
+      - name: Install macOs postgres dependencies
+        if: matrix.os == 'macos-latest'
+        run: brew install flex bison
+
+      - name: Set pg revision for caching
+        id: pg_ver
+        run: echo ::set-output name=pg_rev::$(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') }}
+
+      - name: Run cargo clippy
+        run: ./run_clippy.sh
+
+      - name: Run cargo test
+        run: cargo test --all --all-targets

.gitignore

@@ -1,13 +1,12 @@
-/pg_install
 /target
 /tmp_check
+/tmp_install
 /tmp_check_cli
 __pycache__/
 test_output/
 .vscode
-.idea
-/.neon
-/integration_tests/.neon
+/.zenith
+/integration_tests/.zenith
 
 # Coverage
 *.profraw
@@ -15,6 +14,3 @@ test_output/
 
 *.key
 *.crt
-*.o
-*.so
-*.Po

.gitmodules

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

.yapfignore

@@ -0,0 +1,10 @@
+# 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

@@ -11,15 +11,17 @@ than it was before.
 
 ## Submitting changes
 
-1. Get at least one +1 on your PR before you push.
+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.
 
    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

Cargo.toml

@@ -1,14 +1,3 @@
-# '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",
@@ -17,6 +6,7 @@ members = [
     "proxy",
     "safekeeper",
     "workspace_hack",
+    "neon_local",
     "libs/*",
 ]
 
@@ -25,60 +15,7 @@ members = [
 # 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" }
+tokio-postgres = { git = "https://github.com/zenithdb/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }

Dockerfile

@@ -1,50 +1,33 @@
-### 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
+FROM zimg/rust:1.58 AS pg-build
+WORKDIR /pg
 
-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
+USER root
+
+COPY vendor/postgres vendor/postgres
+COPY Makefile Makefile
 
 ENV BUILD_TYPE release
 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 .
+    && mold -run make -j $(nproc) -s postgres \
+    && rm -rf tmp_install/build \
+    && tar -C tmp_install -czf /postgres_install.tar.gz .
 
-# Build neon binaries
-FROM $REPOSITORY/$IMAGE:$TAG AS build
-WORKDIR /home/nonroot
+# Build zenith binaries
+FROM zimg/rust:1.58 AS build
 ARG GIT_VERSION=local
 
-# 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
+ARG CACHEPOT_BUCKET=zenith-rust-cachepot
+ARG AWS_ACCESS_KEY_ID
+ARG AWS_SECRET_ACCESS_KEY
 
-COPY --from=pg-build /home/nonroot/pg_install/v14/include/postgresql/server pg_install/v14/include/postgresql/server
-COPY --from=pg-build /home/nonroot/pg_install/v15/include/postgresql/server pg_install/v15/include/postgresql/server
+COPY --from=pg-build /pg/tmp_install/include/postgresql/server tmp_install/include/postgresql/server
 COPY . .
 
 # 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.
+# Has to be the part of the same RUN since cachepot daemon is killed in the end of this RUN, loosing 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 \
+    && sudo -E "PATH=$PATH" mold -run cargo build --release \
     && cachepot -s
 
 # Build final image
@@ -53,37 +36,27 @@ FROM debian:bullseye-slim
 WORKDIR /data
 
 RUN set -e \
-    && apt update \
-    && apt install -y \
+    && apt-get update \
+    && apt-get 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
+    && useradd -d /data zenith \
+    && chown -R zenith:zenith /data
 
-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
+COPY --from=build --chown=zenith:zenith /home/circleci/project/target/release/pageserver /usr/local/bin
+COPY --from=build --chown=zenith:zenith /home/circleci/project/target/release/safekeeper /usr/local/bin
+COPY --from=build --chown=zenith:zenith /home/circleci/project/target/release/proxy      /usr/local/bin
 
-COPY --from=pg-build /home/nonroot/pg_install/v14 /usr/local/v14/
-COPY --from=pg-build /home/nonroot/pg_install/v15 /usr/local/v15/
-COPY --from=pg-build /home/nonroot/postgres_install.tar.gz /data/
+COPY --from=pg-build /pg/tmp_install/         /usr/local/
+COPY --from=pg-build /postgres_install.tar.gz /data/
 
-# By default, pageserver uses `.neon/` working directory in WORKDIR, so create one and fill it with the dummy config.
-# Now, when `docker run ... pageserver` is run, it can start without errors, yet will have some default dummy values.
-RUN mkdir -p /data/.neon/ && 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'"
+COPY docker-entrypoint.sh /docker-entrypoint.sh
 
 VOLUME ["/data"]
-USER neon
+USER zenith
 EXPOSE 6400
-EXPOSE 9898
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD ["pageserver"]

Dockerfile.alpine

@@ -0,0 +1,95 @@
+#
+# 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.compute-node-v14

@@ -1,218 +0,0 @@
-#
-# This file is identical to the Dockerfile.compute-node-v15 file
-# except for the version of Postgres that is built.
-#
-
-ARG TAG=pinned
-
-#########################################################################################
-#
-# Layer "build-deps"
-#
-#########################################################################################
-FROM debian:bullseye-slim AS build-deps
-RUN apt update &&  \
-    apt install -y git autoconf automake libtool build-essential bison flex libreadline-dev \
-    zlib1g-dev libxml2-dev libcurl4-openssl-dev libossp-uuid-dev wget pkg-config
-
-#########################################################################################
-#
-# 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

@@ -1,218 +0,0 @@
-#
-# This file is identical to the Dockerfile.compute-node-v14 file
-# except for the version of Postgres that is built.
-#
-
-ARG TAG=pinned
-
-#########################################################################################
-#
-# Layer "build-deps"
-#
-#########################################################################################
-FROM debian:bullseye-slim AS build-deps
-RUN apt update &&  \
-    apt install -y git autoconf automake libtool build-essential bison flex libreadline-dev \
-    zlib1g-dev libxml2-dev libcurl4-openssl-dev libossp-uuid-dev wget pkg-config
-
-#########################################################################################
-#
-# 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

@@ -1,88 +0,0 @@
-#
-# 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

@@ -1,29 +1,18 @@
 # 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
+# NB: keep in sync with rust image version in .circle/config.yml
+FROM zimg/rust:1.58 AS rust-build
 
-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
+ARG CACHEPOT_BUCKET=zenith-rust-cachepot
+ARG AWS_ACCESS_KEY_ID
+ARG AWS_SECRET_ACCESS_KEY
 
 COPY . .
 
 RUN set -e \
-    && mold -run cargo build -p compute_tools --locked --release \
+    && sudo -E "PATH=$PATH" mold -run cargo build -p compute_tools --release \
     && cachepot -s
 
 # Final image that only has one binary
-FROM debian:bullseye-slim
+FROM debian:buster-slim
 
-COPY --from=rust-build /home/nonroot/target/release/compute_ctl /usr/local/bin/compute_ctl
+COPY --from=rust-build /home/circleci/project/target/release/compute_ctl /usr/local/bin/compute_ctl

Makefile

@@ -1,7 +1,10 @@
-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/
+# Seccomp BPF is only available for Linux
+UNAME_S := $(shell uname -s)
+ifeq ($(UNAME_S),Linux)
+	SECCOMP = --with-libseccomp
+else
+	SECCOMP =
+endif
 
 #
 # We differentiate between release / debug build types using the BUILD_TYPE
@@ -20,26 +23,12 @@ else
 	$(error Bad build type '$(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
+    PG_CONFIGURE_OPTS += --with-includes=/usr/local/opt/openssl/include --with-libraries=/usr/local/opt/openssl/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
@@ -52,144 +41,69 @@ CARGO_CMD_PREFIX += $(if $(filter n,$(MAKEFLAGS)),,+)
 CARGO_CMD_PREFIX += CARGO_TERM_PROGRESS_WHEN=never CI=1
 
 #
-# Top level Makefile to build Neon and PostgreSQL
+# Top level Makefile to build Zenith and PostgreSQL
 #
 .PHONY: all
-all: neon postgres neon-pg-ext
+all: zenith postgres
 
-### Neon Rust bits
+### Zenith Rust bits
 #
 # The 'postgres_ffi' depends on the Postgres headers.
-.PHONY: neon
-neon: postgres-v14-headers postgres-v15-headers
-	+@echo "Compiling Neon"
+.PHONY: zenith
+zenith: postgres-headers
+	+@echo "Compiling Zenith"
 	$(CARGO_CMD_PREFIX) cargo build $(CARGO_BUILD_FLAGS)
 
 ### PostgreSQL parts
-# 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)' \
+tmp_install/build/config.status:
+	+@echo "Configuring postgres build"
+	mkdir -p tmp_install/build
+	(cd tmp_install/build && \
+	../../vendor/postgres/configure CFLAGS='$(PG_CFLAGS)' \
 		$(PG_CONFIGURE_OPTS) \
-		--prefix=$(abspath $(POSTGRES_INSTALL_DIR))/v14 > configure.log)
+		$(SECCOMP) \
+		--prefix=$(abspath tmp_install) > configure.log)
 
-$(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)
+# nicer alias for running 'configure'
+.PHONY: postgres-configure
+postgres-configure: tmp_install/build/config.status
 
-# nicer alias to run 'configure'
-.PHONY: postgres-v14-configure
-postgres-v14-configure: $(POSTGRES_INSTALL_DIR)/build/v14/config.status
+# 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
 
-.PHONY: postgres-v15-configure
-postgres-v15-configure: $(POSTGRES_INSTALL_DIR)/build/v15/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
+	+@echo "Compiling pg_buffercache"
+	$(MAKE) -C tmp_install/build/contrib/pg_buffercache install
+	+@echo "Compiling pageinspect"
+	$(MAKE) -C tmp_install/build/contrib/pageinspect install
 
-# 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
+.PHONY: postgres-clean
+postgres-clean:
+	$(MAKE) -C tmp_install/build MAKELEVEL=0 clean
 
 # This doesn't remove the effects of 'configure'.
 .PHONY: clean
 clean:
-	cd $(POSTGRES_INSTALL_DIR)/build/v14 && $(MAKE) clean
-	cd $(POSTGRES_INSTALL_DIR)/build/v15 && $(MAKE) clean
+	cd tmp_install/build && $(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 $(POSTGRES_INSTALL_DIR)
+	rm -rf tmp_install
 	$(CARGO_CMD_PREFIX) cargo clean
 
 .PHONY: fmt
@@ -198,4 +112,4 @@ fmt:
 
 .PHONY: setup-pre-commit-hook
 setup-pre-commit-hook:
-	ln -s -f $(ROOT_PROJECT_DIR)/pre-commit.py .git/hooks/pre-commit
+	ln -s -f ../../pre-commit.py .git/hooks/pre-commit

NOTICE

@@ -1,5 +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.
+The PostgreSQL submodule in vendor/postgres is licensed under the
+PostgreSQL license. See vendor/postgres/COPYRIGHT.

README.md

@@ -1,46 +1,36 @@
 # Neon
 
-Neon is a serverless open-source alternative to AWS Aurora Postgres. It separates storage and compute and substitutes the PostgreSQL storage layer by redistributing data across a cluster of nodes.
+Neon 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.
 
 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 Neon installation consists of compute nodes and a Neon storage engine.
+A Neon installation consists of compute nodes and Neon storage engine.
 
-Compute nodes are stateless PostgreSQL nodes backed by the Neon storage engine.
+Compute nodes are stateless PostgreSQL nodes, backed by Neon storage engine.
 
-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.
+Neon 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.
 
 Pageserver consists of:
 - 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
 
 
-#### Installing dependencies on Linux
-1. Install build dependencies and other applicable packages
+#### building on Ubuntu/ Debian (Linux)
+1. Install build dependencies and other useful packages
 
-* On Ubuntu or Debian, this set of packages should be sufficient to build the code:
-```bash
+On Ubuntu or Debian this set of packages should be sufficient to build the code:
+```text
 apt install build-essential libtool libreadline-dev zlib1g-dev flex bison libseccomp-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
+libssl-dev clang pkg-config libpq-dev libprotobuf-dev etcd
 ```
 
 2. [Install Rust](https://www.rust-lang.org/tools/install)
@@ -49,11 +39,23 @@ dnf install flex bison readline-devel zlib-devel openssl-devel \
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
 ```
 
-#### Installing dependencies on OSX (12.3.1)
+3. Install PostgreSQL Client
+```
+apt install postgresql-client
+```
+
+4. Build neon and patched postgres
+```sh
+git clone --recursive https://github.com/neondatabase/neon.git
+cd neon
+make -j5
+```
+
+#### building on OSX (12.3.1)
 1. Install XCode and dependencies
 ```
 xcode-select --install
-brew install protobuf etcd openssl
+brew install protobuf etcd
 ```
 
 2. [Install Rust](https://www.rust-lang.org/tools/install)
@@ -69,82 +71,44 @@ 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.
-
+4. Build neon and patched postgres
+```sh
 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`
+make -j5
 ```
 
-#### 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.
+#### dependency installation notes
+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.
 
 To run the integration tests or Python scripts (not required to use the code), install
-Python (3.9 or higher), and install python3 packages using `./scripts/pysync` (requires [poetry](https://python-poetry.org/)) in the project directory.
+Python (3.9 or higher), and install python3 packages using `./scripts/pysync` (requires poetry) in the project directory.
 
 
-#### Running neon database
+#### running neon database
 1. Start pageserver and postgres on top of it (should be called from repo root):
 ```sh
-# Create repository in .neon with proper paths to binaries and data
+# Create repository in .zenith with proper paths to binaries and data
 # Later that would be responsibility of a package install script
 > ./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!
+initializing tenantid 9ef87a5bf0d92544f6fafeeb3239695c
+created initial timeline de200bd42b49cc1814412c7e592dd6e9 timeline.lsn 0/16B5A50
+initial timeline de200bd42b49cc1814412c7e592dd6e9 created
+pageserver init succeeded
 
 # start pageserver and safekeeper
 > ./target/debug/neon_local start
-Starting etcd broker using /usr/bin/etcd
-Starting pageserver at '127.0.0.1:64000' in '.neon'
-
+Starting pageserver at '127.0.0.1:64000' in '.zenith'
 Pageserver started
-Starting safekeeper at '127.0.0.1:5454' in '.neon/safekeepers/sk1'
+initializing for sk 1 for 7676
+Starting safekeeper at '127.0.0.1:5454' in '.zenith/safekeepers/sk1'
 Safekeeper started
 
 # start postgres compute node
 > ./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'
+Extracting base backup to create postgres instance: path=.zenith/pgdatadirs/tenants/9ef87a5bf0d92544f6fafeeb3239695c/main port=55432
+Starting postgres node at 'host=127.0.0.1 port=55432 user=zenith_admin dbname=postgres'
 
 # check list of running postgres instances
 > ./target/debug/neon_local pg list
@@ -152,9 +116,9 @@ Starting postgres node at 'host=127.0.0.1 port=55432 user=cloud_admin dbname=pos
  main  127.0.0.1:55432  de200bd42b49cc1814412c7e592dd6e9  main         0/16B5BA8  running
 ```
 
-2. 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 cloud_admin postgres
+> psql -p55432 -h 127.0.0.1 -U zenith_admin postgres
 postgres=# CREATE TABLE t(key int primary key, value text);
 CREATE TABLE
 postgres=# insert into t values(1,1);
@@ -180,8 +144,8 @@ Created timeline 'b3b863fa45fa9e57e615f9f2d944e601' at Lsn 0/16F9A00 for tenant:
 # start postgres on that branch
 > ./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'
+Extracting base backup to create postgres instance: path=.zenith/pgdatadirs/tenants/9ef87a5bf0d92544f6fafeeb3239695c/migration_check port=55433
+Starting postgres node at 'host=127.0.0.1 port=55433 user=zenith_admin dbname=postgres'
 
 # check the new list of running postgres instances
 > ./target/debug/neon_local pg list
@@ -191,7 +155,7 @@ Starting postgres node at 'host=127.0.0.1 port=55433 user=cloud_admin dbname=pos
 
 # 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 cloud_admin postgres
+> psql -p55433 -h 127.0.0.1 -U zenith_admin postgres
 postgres=# select * from t;
  key | value
 -----+-------
@@ -202,7 +166,7 @@ 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
+> psql -p55432 -h 127.0.0.1 -U zenith_admin postgres
 postgres=# select * from t;
  key | value
 -----+-------
@@ -210,24 +174,17 @@ postgres=# select * from t;
 (1 row)
 ```
 
-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:
+4. 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:
 ```sh
 > ./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/neondatabase/neon.git
-
-# either:
-CARGO_BUILD_FLAGS="--features=testing" make
-# or:
-make debug
-
+make # builds also postgres and installs it to ./tmp_install
 ./scripts/pytest
 ```
 
@@ -241,13 +198,13 @@ To view your `rustdoc` documentation in a browser, try running `cargo doc --no-d
 
 ### Postgres-specific terms
 
-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.
+Due to Neon'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.
 
 To get more familiar with this aspect, refer to:
 
 - [Neon glossary](/docs/glossary.md)
-- [PostgreSQL glossary](https://www.postgresql.org/docs/14/glossary.html)
+- [PostgreSQL glossary](https://www.postgresql.org/docs/13/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

@@ -4,20 +4,18 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+libc = "0.2"
 anyhow = "1.0"
 chrono = "0.4"
-clap = "4.0"
+clap = "3.0"
 env_logger = "0.9"
-futures = "0.3.13"
 hyper = { version = "0.14", features = ["full"] }
 log = { version = "0.4", features = ["std", "serde"] }
-notify = "5.0.0"
-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }
+postgres = { git = "https://github.com/zenithdb/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }
 regex = "1"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1"
 tar = "0.4"
 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"
+tokio-postgres = { git = "https://github.com/zenithdb/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }
 workspace_hack = { version = "0.1", path = "../workspace_hack" }

compute_tools/README.md

@@ -22,7 +22,7 @@ Also `compute_ctl` spawns two separate service threads:
 Usage example:
 ```sh
 compute_ctl -D /var/db/postgres/compute \
-            -C 'postgresql://cloud_admin@localhost/postgres' \
+            -C 'postgresql://zenith_admin@localhost/postgres' \
             -S /var/db/postgres/specs/current.json \
             -b /usr/local/bin/postgres
 ```

compute_tools/src/bin/compute_ctl.rs

@@ -21,7 +21,7 @@
 //! Usage example:
 //! ```sh
 //! compute_ctl -D /var/db/postgres/compute \
-//!             -C 'postgresql://cloud_admin@localhost/postgres' \
+//!             -C 'postgresql://zenith_admin@localhost/postgres' \
 //!             -S /var/db/postgres/specs/current.json \
 //!             -b /usr/local/bin/postgres
 //! ```
@@ -33,7 +33,7 @@ use std::process::exit;
 use std::sync::{Arc, RwLock};
 use std::{thread, time::Duration};
 
-use anyhow::{Context, Result};
+use anyhow::Result;
 use chrono::Utc;
 use clap::Arg;
 use log::{error, info};
@@ -45,25 +45,58 @@ 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();
+    // Env variable is set by `cargo`
+    let version: Option<&str> = option_env!("CARGO_PKG_VERSION");
+    let matches = clap::App::new("compute_ctl")
+        .version(version.unwrap_or("unknown"))
+        .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")
+                .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"),
+        )
+        .get_matches();
 
-    let pgdata = matches
-        .get_one::<String>("pgdata")
-        .expect("PGDATA path is required");
+    let pgdata = matches.value_of("pgdata").expect("PGDATA path is required");
     let connstr = matches
-        .get_one::<String>("connstr")
+        .value_of("connstr")
         .expect("Postgres connection string is required");
-    let spec = matches.get_one::<String>("spec");
-    let spec_path = matches.get_one::<String>("spec-path");
+    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.get_one::<String>("pgbin").unwrap();
+    let pgbin = matches.value_of("pgbin").unwrap_or("postgres");
 
     let spec: ComputeSpec = match spec {
         // First, try to get cluster spec from the cli argument
@@ -83,22 +116,22 @@ fn main() -> Result<()> {
     let pageserver_connstr = spec
         .cluster
         .settings
-        .find("neon.pageserver_connstring")
+        .find("zenith.page_server_connstring")
         .expect("pageserver connstr should be provided");
     let tenant = spec
         .cluster
         .settings
-        .find("neon.tenant_id")
+        .find("zenith.zenith_tenant")
         .expect("tenant id should be provided");
     let timeline = spec
         .cluster
         .settings
-        .find("neon.timeline_id")
+        .find("zenith.zenith_timeline")
         .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")?,
+        connstr: connstr.to_string(),
         pgdata: pgdata.to_string(),
         pgbin: pgbin.to_string(),
         spec,
@@ -123,7 +156,7 @@ fn main() -> Result<()> {
             exit(code)
         }
         Err(error) => {
-            error!("could not start the compute node: {:?}", error);
+            error!("could not start the compute node: {}", error);
 
             let mut state = compute.state.write().unwrap();
             state.error = Some(format!("{:?}", error));
@@ -139,48 +172,3 @@ fn main() -> Result<()> {
         }
     }
 }
-
-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/checker.rs

@@ -1,3 +1,5 @@
+use std::sync::Arc;
+
 use anyhow::{anyhow, Result};
 use log::error;
 use postgres::Client;
@@ -21,8 +23,9 @@ pub fn create_writablity_check_data(client: &mut Client) -> Result<()> {
     Ok(())
 }
 
-pub async fn check_writability(compute: &ComputeNode) -> Result<()> {
-    let (client, connection) = tokio_postgres::connect(compute.connstr.as_str(), NoTls).await?;
+pub async fn check_writability(compute: &Arc<ComputeNode>) -> Result<()> {
+    let connstr = &compute.connstr;
+    let (client, connection) = tokio_postgres::connect(connstr, NoTls).await?;
     if client.is_closed() {
         return Err(anyhow!("connection to postgres closed"));
     }

compute_tools/src/compute.rs

@@ -35,8 +35,7 @@ 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 connstr: String,
     pub pgdata: String,
     pub pgbin: String,
     pub spec: ComputeSpec,
@@ -187,13 +186,10 @@ impl ComputeNode {
         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: {}",
+                "postgres --sync-safekeepers exited with non-zero status: {}",
                 sync_output.status,
-                String::from_utf8(sync_output.stdout)
-                    .expect("postgres --sync-safekeepers exited, and stdout is not utf-8"),
             );
         }
 
@@ -257,41 +253,20 @@ impl ComputeNode {
             .spawn()
             .expect("cannot start postgres process");
 
-        wait_for_postgres(&mut pg, pgdata_path)?;
+        // Try default Postgres port if it is not provided
+        let port = self
+            .spec
+            .cluster
+            .settings
+            .find("port")
+            .unwrap_or_else(|| "5432".to_string());
+        wait_for_postgres(&mut pg, &port, 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,
-        };
+        let mut client = Client::connect(&self.connstr, NoTls)?;
 
         handle_roles(&self.spec, &mut client)?;
         handle_databases(&self.spec, &mut client)?;
-        handle_role_deletions(self, &mut client)?;
-        handle_grants(self, &mut client)?;
+        handle_grants(&self.spec, &mut client)?;
         create_writablity_check_data(&mut client)?;
 
         // 'Close' connection

compute_tools/src/monitor.rs

@@ -13,11 +13,11 @@ 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(compute: &ComputeNode) {
+fn watch_compute_activity(compute: &Arc<ComputeNode>) {
     // Suppose that `connstr` doesn't change
-    let connstr = compute.connstr.as_str();
+    let connstr = compute.connstr.clone();
     // 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(compute: &ComputeNode) {
                     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;
                 }
 
@@ -43,7 +43,7 @@ fn watch_compute_activity(compute: &ComputeNode) {
                          FROM pg_stat_activity
                          WHERE backend_type = 'client backend'
                             AND pid != pg_backend_pid()
-                            AND usename != 'cloud_admin';", // XXX: find a better way to filter other monitors?
+                            AND usename != 'zenith_admin';", // XXX: find a better way to filter other monitors?
                         &[],
                     );
                 let mut last_active = compute.state.read().unwrap().last_active;
@@ -93,7 +93,7 @@ fn watch_compute_activity(compute: &ComputeNode) {
                 debug!("cannot connect to postgres: {}, retrying", e);
 
                 // Establish a new connection and try again.
-                client = Client::connect(connstr, NoTls);
+                client = Client::connect(&connstr, NoTls);
             }
         }
     }

compute_tools/src/pg_helpers.rs

@@ -1,18 +1,17 @@
-use std::fmt::Write;
-use std::fs;
 use std::fs::File;
 use std::io::{BufRead, BufReader};
+use std::net::{SocketAddr, TcpStream};
 use std::os::unix::fs::PermissionsExt;
 use std::path::Path;
 use std::process::Child;
-use std::time::{Duration, Instant};
+use std::str::FromStr;
+use std::{fs, thread, time};
 
 use anyhow::{bail, Result};
-use notify::{RecursiveMode, Watcher};
 use postgres::{Client, Transaction};
 use serde::Deserialize;
 
-const POSTGRES_WAIT_TIMEOUT: Duration = Duration::from_millis(60 * 1000); // milliseconds
+const POSTGRES_WAIT_TIMEOUT: u64 = 60 * 1000; // milliseconds
 
 /// Rust representation of Postgres role info with only those fields
 /// that matter for us.
@@ -62,16 +61,9 @@ 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!("{} = '{}'", name, val),
-                _ => format!("{} = {}", name, val),
+                "string" => format!("{} = '{}'", self.name, val),
+                _ => format!("{} = {}", self.name, val),
             }
         } else {
             self.name.to_owned()
@@ -146,11 +138,9 @@ impl Role {
             // 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");
+                params.push_str(&format!(" PASSWORD '{}'", pass));
             } else {
-                write!(params, " PASSWORD 'md5{pass}'")
-                    .expect("String is documented to not to error during write operations");
+                params.push_str(&format!(" PASSWORD 'md5{}'", pass));
             }
         } else {
             params.push_str(" PASSWORD NULL");
@@ -168,8 +158,7 @@ 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();
-        write!(params, " OWNER {}", &self.owner.pg_quote())
-            .expect("String is documented to not to error during write operations");
+        params.push_str(&format!(" OWNER {}", &self.owner.quote()));
 
         params
     }
@@ -179,17 +168,18 @@ impl Database {
 /// intended to be used for DB / role names.
 pub type PgIdent = String;
 
-/// Generic trait used to provide quoting / encoding for strings used in the
-/// Postgres SQL queries and DATABASE_URL.
-pub trait Escaping {
-    fn pg_quote(&self) -> 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;
 }
 
-impl Escaping for PgIdent {
+impl PgQuote 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 pg_quote(&self) -> String {
+    /// 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('"', "\"\""));
         result
     }
@@ -229,112 +219,50 @@ pub fn get_existing_dbs(client: &mut Client) -> Result<Vec<Database>> {
     Ok(postgres_dbs)
 }
 
-/// 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<()> {
+/// 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(pg: &mut Child, port: &str, pgdata: &Path) -> Result<()> {
     let pid_path = pgdata.join("postmaster.pid");
+    let mut slept: u64 = 0; // ms
+    let pause = time::Duration::from_millis(100);
 
-    // 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 timeout = time::Duration::from_millis(10);
+    let addr = SocketAddr::from_str(&format!("127.0.0.1:{}", port)).unwrap();
 
-                    // 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 {
+            bail!("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);
         }
 
-        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:?}");
-        }
+        if pid_path.exists() {
+            let file = BufReader::new(File::open(&pid_path)?);
+            let status = file
+                .lines()
+                .last()
+                .unwrap()
+                .unwrap_or_else(|_| "unknown".to_string());
+            let can_connect = TcpStream::connect_timeout(&addr, timeout).is_ok();
 
-        // 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;
-                }
+            // Now Postgres is ready to accept connections
+            if status.trim() == "ready" && can_connect {
+                break;
             }
         }
 
-        // 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");
-        }
+        thread::sleep(pause);
+        slept += 100;
     }
 
-    log::info!("PostgreSQL is now running, continuing to configure it");
-
     Ok(())
 }
 

compute_tools/src/spec.rs

@@ -1,13 +1,10 @@
 use std::path::Path;
-use std::str::FromStr;
 
 use anyhow::Result;
 use log::{info, log_enabled, warn, Level};
-use postgres::config::Config;
-use postgres::{Client, NoTls};
+use postgres::Client;
 use serde::Deserialize;
 
-use crate::compute::ComputeNode;
 use crate::config;
 use crate::params::PG_HBA_ALL_MD5;
 use crate::pg_helpers::*;
@@ -100,13 +97,18 @@ pub fn handle_roles(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
 
     // Process delta operations first
     if let Some(ops) = &spec.delta_operations {
-        info!("processing role renames");
+        info!("processing delta operations on roles");
         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" => {
-                    // no-op now, roles will be deleted at the end of configuration
+                    let query: String = format!("DROP ROLE IF EXISTS {}", &op.name.quote());
+
+                    warn!("deleting role '{}'", &op.name);
+                    xact.execute(query.as_str(), &[])?;
                 }
-                // Renaming role drops its password, since role name is
+                // Renaming role drops its password, since tole 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.
@@ -117,8 +119,8 @@ pub fn handle_roles(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
                     if existing_roles.iter().any(|r| r.name == op.name) {
                         let query: String = format!(
                             "ALTER ROLE {} RENAME TO {}",
-                            op.name.pg_quote(),
-                            new_name.pg_quote()
+                            op.name.quote(),
+                            new_name.quote()
                         );
 
                         warn!("renaming role '{}' to '{}'", op.name, new_name);
@@ -164,7 +166,7 @@ pub fn handle_roles(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
             }
 
             if update_role {
-                let mut query: String = format!("ALTER ROLE {} ", name.pg_quote());
+                let mut query: String = format!("ALTER ROLE {} ", name.quote());
                 info_print!(" -> update");
 
                 query.push_str(&role.to_pg_options());
@@ -172,7 +174,7 @@ pub fn handle_roles(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
             }
         } else {
             info!("role name: '{}'", &name);
-            let mut query: String = format!("CREATE ROLE {} ", name.pg_quote());
+            let mut query: String = format!("CREATE ROLE {} ", name.quote());
             info!("role create query: '{}'", &query);
             info_print!(" -> create");
 
@@ -180,8 +182,8 @@ pub fn handle_roles(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
             xact.execute(query.as_str(), &[])?;
 
             let grant_query = format!(
-                "GRANT pg_read_all_data, pg_write_all_data TO {}",
-                name.pg_quote()
+                "grant pg_read_all_data, pg_write_all_data to {}",
+                name.quote()
             );
             xact.execute(grant_query.as_str(), &[])?;
             info!("role grant query: '{}'", &grant_query);
@@ -195,69 +197,6 @@ pub fn handle_roles(spec: &ComputeSpec, 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
@@ -280,7 +219,7 @@ pub fn handle_databases(spec: &ComputeSpec, 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.pg_quote());
+                    let query: String = format!("DROP DATABASE IF EXISTS {}", &op.name.quote());
 
                     warn!("deleting database '{}'", &op.name);
                     client.execute(query.as_str(), &[])?;
@@ -292,8 +231,8 @@ pub fn handle_databases(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
                     if existing_dbs.iter().any(|r| r.name == op.name) {
                         let query: String = format!(
                             "ALTER DATABASE {} RENAME TO {}",
-                            op.name.pg_quote(),
-                            new_name.pg_quote()
+                            op.name.quote(),
+                            new_name.quote()
                         );
 
                         warn!("renaming database '{}' to '{}'", op.name, new_name);
@@ -321,7 +260,7 @@ pub fn handle_databases(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
             // 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.pg_quote()
+                db.owner.quote()
             } else {
                 db.owner.clone()
             };
@@ -329,15 +268,15 @@ pub fn handle_databases(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
             if new_owner != r.owner {
                 let query: String = format!(
                     "ALTER DATABASE {} OWNER TO {}",
-                    name.pg_quote(),
-                    db.owner.pg_quote()
+                    name.quote(),
+                    db.owner.quote()
                 );
                 info_print!(" -> update");
 
                 client.execute(query.as_str(), &[])?;
             }
         } else {
-            let mut query: String = format!("CREATE DATABASE {} ", name.pg_quote());
+            let mut query: String = format!("CREATE DATABASE {} ", name.quote());
             info_print!(" -> create");
 
             query.push_str(&db.to_pg_options());
@@ -350,106 +289,23 @@ pub fn handle_databases(spec: &ComputeSpec, 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;
-
+// Grant CREATE ON DATABASE to the database owner
+// to allow clients create trusted extensions.
+pub fn handle_grants(spec: &ComputeSpec, client: &mut Client) -> Result<()> {
     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(", ")
+            dbname.quote(),
+            db.owner.quote()
         );
         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/tests/cluster_spec.json

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

compute_tools/tests/pg_helpers_tests.rs

@@ -28,14 +28,14 @@ mod pg_helpers_tests {
 
         assert_eq!(
             spec.cluster.settings.as_pg_settings(),
-            "fsync = off\nwal_level = replica\nhot_standby = on\nneon.safekeepers = '127.0.0.1:6502,127.0.0.1:6503,127.0.0.1:6501'\nwal_log_hints = on\nlog_connections = on\nshared_buffers = 32768\nport = 55432\nmax_connections = 100\nmax_wal_senders = 10\nlisten_addresses = '0.0.0.0'\nwal_sender_timeout = 0\npassword_encryption = md5\nmaintenance_work_mem = 65536\nmax_parallel_workers = 8\nmax_worker_processes = 8\nneon.tenant_id = 'b0554b632bd4d547a63b86c3630317e8'\nmax_replication_slots = 10\nneon.timeline_id = '2414a61ffc94e428f14b5758fe308e13'\nshared_preload_libraries = 'neon'\nsynchronous_standby_names = 'walproposer'\nneon.pageserver_connstring = 'host=127.0.0.1 port=6400'"
+            "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'"
         );
     }
 
     #[test]
-    fn ident_pg_quote() {
+    fn quote_ident() {
         let ident: PgIdent = PgIdent::from("\"name\";\\n select 1;");
 
-        assert_eq!(ident.pg_quote(), "\"\"\"name\"\";\\n select 1;\"");
+        assert_eq!(ident.quote(), "\"\"\"name\"\";\\n select 1;\"");
     }
 }

control_plane/Cargo.toml

@@ -4,24 +4,20 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-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" }
+postgres = { git = "https://github.com/zenithdb/rust-postgres.git", rev="d052ee8b86fff9897c77b0fe89ea9daba0e1fa38" }
 serde = { version = "1.0", features = ["derive"] }
-serde_with = "2.0"
+serde_with = "1.12.0"
 toml = "0.5"
-once_cell = "1.13.0"
+lazy_static = "1.4"
 regex = "1"
 anyhow = "1.0"
 thiserror = "1"
-nix = "0.25"
+nix = "0.23"
+url = "2.2.2"
 reqwest = { version = "0.11", default-features = false, features = ["blocking", "json", "rustls-tls"] }
 
-# 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" }
+pageserver = { path = "../pageserver" }
+safekeeper = { path = "../safekeeper" }
 utils = { path = "../libs/utils" }
 workspace_hack = { version = "0.1", path = "../workspace_hack" }

control_plane/simple.conf

@@ -1,4 +1,4 @@
-# Minimal neon environment with one safekeeper. This is equivalent to the built-in
+# Minimal zenith environment with one safekeeper. This is equivalent to the built-in
 # defaults that you get with no --config
 [pageserver]
 listen_pg_addr = '127.0.0.1:64000'

control_plane/src/compute.rs

@@ -13,12 +13,12 @@ use std::time::Duration;
 use anyhow::{Context, Result};
 use utils::{
     connstring::connection_host_port,
-    id::{TenantId, TimelineId},
     lsn::Lsn,
     postgres_backend::AuthType,
+    zid::{ZTenantId, ZTimelineId},
 };
 
-use crate::local_env::{LocalEnv, DEFAULT_PG_VERSION};
+use crate::local_env::LocalEnv;
 use crate::postgresql_conf::PostgresConf;
 use crate::storage::PageServerNode;
 
@@ -28,7 +28,7 @@ use crate::storage::PageServerNode;
 pub struct ComputeControlPlane {
     base_port: u16,
     pageserver: Arc<PageServerNode>,
-    pub nodes: BTreeMap<(TenantId, String), Arc<PostgresNode>>,
+    pub nodes: BTreeMap<(ZTenantId, String), Arc<PostgresNode>>,
     env: LocalEnv,
 }
 
@@ -76,12 +76,11 @@ impl ComputeControlPlane {
 
     pub fn new_node(
         &mut self,
-        tenant_id: TenantId,
+        tenant_id: ZTenantId,
         name: &str,
-        timeline_id: TimelineId,
+        timeline_id: ZTimelineId,
         lsn: Option<Lsn>,
         port: Option<u16>,
-        pg_version: u32,
     ) -> Result<Arc<PostgresNode>> {
         let port = port.unwrap_or_else(|| self.get_port());
         let node = Arc::new(PostgresNode {
@@ -94,7 +93,6 @@ impl ComputeControlPlane {
             lsn,
             tenant_id,
             uses_wal_proposer: false,
-            pg_version,
         });
 
         node.create_pgdata()?;
@@ -116,11 +114,10 @@ pub struct PostgresNode {
     pub env: LocalEnv,
     pageserver: Arc<PageServerNode>,
     is_test: bool,
-    pub timeline_id: TimelineId,
+    pub timeline_id: ZTimelineId,
     pub lsn: Option<Lsn>, // if it's a read-only node. None for primary
-    pub tenant_id: TenantId,
+    pub tenant_id: ZTenantId,
     uses_wal_proposer: bool,
-    pg_version: u32,
 }
 
 impl PostgresNode {
@@ -151,17 +148,9 @@ 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 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)?;
+        let timeline_id: ZTimelineId = conf.parse_field("zenith.zenith_timeline", &context)?;
+        let tenant_id: ZTenantId = conf.parse_field("zenith.zenith_tenant", &context)?;
+        let uses_wal_proposer = conf.get("wal_acceptors").is_some();
 
         // parse recovery_target_lsn, if any
         let recovery_target_lsn: Option<Lsn> =
@@ -178,24 +167,17 @@ impl PostgresNode {
             lsn: recovery_target_lsn,
             tenant_id,
             uses_wal_proposer,
-            pg_version,
         })
     }
 
-    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");
+    fn sync_safekeepers(&self, auth_token: &Option<String>) -> Result<Lsn> {
+        let pg_path = self.env.pg_bin_dir().join("postgres");
         let mut cmd = Command::new(&pg_path);
 
         cmd.arg("--sync-safekeepers")
             .env_clear()
-            .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("LD_LIBRARY_PATH", self.env.pg_lib_dir().to_str().unwrap())
+            .env("DYLD_LIBRARY_PATH", self.env.pg_lib_dir().to_str().unwrap())
             .env("PGDATA", self.pgdata().to_str().unwrap())
             .stdout(Stdio::piped())
             // Comment this to avoid capturing stderr (useful if command hangs)
@@ -277,12 +259,14 @@ impl PostgresNode {
             })
     }
 
-    // Write postgresql.conf with default configuration
-    // and PG_VERSION file to the data directory of a new node.
+    // Connect to a page server, get base backup, and untar it to initialize a
+    // new data directory
     fn setup_pg_conf(&self, auth_type: AuthType) -> Result<()> {
         let mut conf = PostgresConf::new();
         conf.append("max_wal_senders", "10");
-        conf.append("wal_log_hints", "off");
+        // 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("max_replication_slots", "10");
         conf.append("hot_standby", "on");
         conf.append("shared_buffers", "1MB");
@@ -308,7 +292,7 @@ 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::NeonJWT = auth_type {
+            let password = if let AuthType::ZenithJWT = auth_type {
                 "$ZENITH_AUTH_TOKEN"
             } else {
                 ""
@@ -317,13 +301,13 @@ 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", "neon");
+        conf.append("shared_preload_libraries", "zenith");
         conf.append_line("");
-        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());
+        conf.append("zenith.page_server_connstring", &pageserver_connstr);
+        conf.append("zenith.zenith_tenant", &self.tenant_id.to_string());
+        conf.append("zenith.zenith_timeline", &self.timeline_id.to_string());
         if let Some(lsn) = self.lsn {
             conf.append("recovery_target_lsn", &lsn.to_string());
         }
@@ -357,7 +341,7 @@ impl PostgresNode {
                 .map(|sk| format!("localhost:{}", sk.pg_port))
                 .collect::<Vec<String>>()
                 .join(",");
-            conf.append("neon.safekeepers", &safekeepers);
+            conf.append("wal_acceptors", &safekeepers);
         } else {
             // We only use setup without safekeepers for tests,
             // and don't care about data durability on pageserver,
@@ -368,14 +352,12 @@ 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(())
     }
 
@@ -387,7 +369,7 @@ 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, self.pg_version)?;
+            let lsn = self.sync_safekeepers(auth_token)?;
             if lsn == Lsn(0) {
                 None
             } else {
@@ -420,7 +402,7 @@ impl PostgresNode {
     }
 
     fn pg_ctl(&self, args: &[&str], auth_token: &Option<String>) -> Result<()> {
-        let pg_ctl_path = self.env.pg_bin_dir(self.pg_version)?.join("pg_ctl");
+        let pg_ctl_path = self.env.pg_bin_dir().join("pg_ctl");
         let mut cmd = Command::new(pg_ctl_path);
         cmd.args(
             [
@@ -436,14 +418,8 @@ impl PostgresNode {
             .concat(),
         )
         .env_clear()
-        .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(),
-        );
+        .env("LD_LIBRARY_PATH", self.env.pg_lib_dir().to_str().unwrap())
+        .env("DYLD_LIBRARY_PATH", self.env.pg_lib_dir().to_str().unwrap());
         if let Some(token) = auth_token {
             cmd.env("ZENITH_AUTH_TOKEN", token);
         }
@@ -523,7 +499,7 @@ impl PostgresNode {
             "host={} port={} user={} dbname={}",
             self.address.ip(),
             self.address.port(),
-            "cloud_admin",
+            "zenith_admin",
             "postgres"
         )
     }

control_plane/src/etcd.rs

@@ -30,14 +30,14 @@ pub fn start_etcd_process(env: &local_env::LocalEnv) -> anyhow::Result<()> {
     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 {}",
+                "Failed to create ectd 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 {}",
+                "Failed to create ectd stderr file in directory {}",
                 etcd_data_dir.display()
             )
         })?;
@@ -52,10 +52,6 @@ pub fn start_etcd_process(env: &local_env::LocalEnv) -> anyhow::Result<()> {
             // 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))
@@ -81,7 +77,7 @@ pub fn stop_etcd_process(env: &local_env::LocalEnv) -> anyhow::Result<()> {
     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 {}",
+            "Failed to read etcd pid filea at {}",
             etcd_pid_file_path.display()
         )
     })?);

control_plane/src/lib.rs

@@ -51,11 +51,7 @@ fn fill_rust_env_vars(cmd: &mut Command) -> &mut Command {
 }
 
 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",
-    ] {
+    for env_key in ["AWS_ACCESS_KEY_ID", "AWS_SECRET_ACCESS_KEY"] {
         if let Ok(value) = std::env::var(env_key) {
             cmd = cmd.env(env_key, value);
         }

control_plane/src/local_env.rs

@@ -14,19 +14,17 @@ use std::path::{Path, PathBuf};
 use std::process::{Command, Stdio};
 use utils::{
     auth::{encode_from_key_file, Claims, Scope},
-    id::{NodeId, TenantId, TenantTimelineId, TimelineId},
     postgres_backend::AuthType,
+    zid::{NodeId, ZTenantId, ZTenantTimelineId, ZTimelineId},
 };
 
 use crate::safekeeper::SafekeeperNode;
 
-pub const DEFAULT_PG_VERSION: u32 = 14;
-
 //
-// This data structures represents neon_local CLI config
+// This data structures represents zenith CLI config
 //
-// 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
+// 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
 // an example.
 //
 #[serde_as]
@@ -36,8 +34,8 @@ pub struct LocalEnv {
     // 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 NEON_REPO_DIR env variable or
-    // '.neon' if not given.
+    // config file itself is. It is read from the ZENITH_REPO_DIR env variable or
+    // '.zenith' if not given.
     #[serde(skip)]
     pub base_data_dir: PathBuf,
 
@@ -50,13 +48,13 @@ pub struct LocalEnv {
 
     // Path to pageserver binary.
     #[serde(default)]
-    pub neon_distrib_dir: PathBuf,
+    pub zenith_distrib_dir: PathBuf,
 
-    // Default tenant ID to use with the 'neon_local' command line utility, when
-    // --tenant_id is not explicitly specified.
+    // Default tenant ID to use with the 'zenith' command line utility, when
+    // --tenantid is not explicitly specified.
     #[serde(default)]
     #[serde_as(as = "Option<DisplayFromStr>")]
-    pub default_tenant_id: Option<TenantId>,
+    pub default_tenant_id: Option<ZTenantId>,
 
     // used to issue tokens during e.g pg start
     #[serde(default)]
@@ -71,11 +69,11 @@ pub struct LocalEnv {
 
     /// 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,
+    // A `HashMap<String, HashMap<ZTenantId, ZTimelineId>>` 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)>>,
+    branch_name_mappings: HashMap<String, Vec<(ZTenantId, ZTimelineId)>>,
 }
 
 /// Etcd broker config for cluster internal communication.
@@ -121,24 +119,16 @@ impl EtcdBroker {
     }
 
     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| {
+        self.broker_endpoints.iter().map(Url::as_str).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
-            })
+            },
+        )
     }
 }
 
@@ -179,7 +169,6 @@ pub struct SafekeeperConf {
     pub sync: bool,
     pub remote_storage: Option<String>,
     pub backup_threads: Option<u32>,
-    pub auth_enabled: bool,
 }
 
 impl Default for SafekeeperConf {
@@ -191,56 +180,34 @@ impl Default for SafekeeperConf {
             sync: true,
             remote_storage: None,
             backup_threads: None,
-            auth_enabled: false,
         }
     }
 }
 
 impl LocalEnv {
-    pub fn pg_distrib_dir_raw(&self) -> PathBuf {
-        self.pg_distrib_dir.clone()
+    // postgres installation paths
+    pub fn pg_bin_dir(&self) -> PathBuf {
+        self.pg_distrib_dir.join("bin")
     }
-
-    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 pg_lib_dir(&self) -> PathBuf {
+        self.pg_distrib_dir.join("lib")
     }
 
     pub fn pageserver_bin(&self) -> anyhow::Result<PathBuf> {
-        Ok(self.neon_distrib_dir.join("pageserver"))
+        Ok(self.zenith_distrib_dir.join("pageserver"))
     }
 
     pub fn safekeeper_bin(&self) -> anyhow::Result<PathBuf> {
-        Ok(self.neon_distrib_dir.join("safekeeper"))
+        Ok(self.zenith_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, tenant_id: &TenantId, branch_name: &str) -> PathBuf {
+    pub fn pg_data_dir(&self, tenantid: &ZTenantId, branch_name: &str) -> PathBuf {
         self.pg_data_dirs_path()
-            .join(tenant_id.to_string())
+            .join(tenantid.to_string())
             .join(branch_name)
     }
 
@@ -256,8 +223,8 @@ impl LocalEnv {
     pub fn register_branch_mapping(
         &mut self,
         branch_name: String,
-        tenant_id: TenantId,
-        timeline_id: TimelineId,
+        tenant_id: ZTenantId,
+        timeline_id: ZTimelineId,
     ) -> anyhow::Result<()> {
         let existing_values = self
             .branch_name_mappings
@@ -283,22 +250,22 @@ impl LocalEnv {
     pub fn get_branch_timeline_id(
         &self,
         branch_name: &str,
-        tenant_id: TenantId,
-    ) -> Option<TimelineId> {
+        tenant_id: ZTenantId,
+    ) -> Option<ZTimelineId> {
         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)
+            .map(ZTimelineId::from)
     }
 
-    pub fn timeline_name_mappings(&self) -> HashMap<TenantTimelineId, String> {
+    pub fn timeline_name_mappings(&self) -> HashMap<ZTenantTimelineId, 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())
+                    (ZTenantTimelineId::new(tenant_id, timeline_id), name.clone())
                 })
             })
             .collect()
@@ -312,26 +279,24 @@ impl LocalEnv {
         let mut env: LocalEnv = toml::from_str(toml)?;
 
         // Find postgres binaries.
-        // Follow POSTGRES_DISTRIB_DIR if set, otherwise look in "pg_install".
-        // Note that later in the code we assume, that distrib dirs follow the same pattern
-        // for all postgres versions.
+        // Follow POSTGRES_DISTRIB_DIR if set, otherwise look in "tmp_install".
         if env.pg_distrib_dir == Path::new("") {
             if let Some(postgres_bin) = env::var_os("POSTGRES_DISTRIB_DIR") {
                 env.pg_distrib_dir = postgres_bin.into();
             } else {
                 let cwd = env::current_dir()?;
-                env.pg_distrib_dir = cwd.join("pg_install")
+                env.pg_distrib_dir = cwd.join("tmp_install")
             }
         }
 
-        // Find neon binaries.
-        if env.neon_distrib_dir == Path::new("") {
-            env.neon_distrib_dir = env::current_exe()?.parent().unwrap().to_owned();
+        // Find zenith binaries.
+        if env.zenith_distrib_dir == Path::new("") {
+            env.zenith_distrib_dir = env::current_exe()?.parent().unwrap().to_owned();
         }
 
         // If no initial tenant ID was given, generate it.
         if env.default_tenant_id.is_none() {
-            env.default_tenant_id = Some(TenantId::generate());
+            env.default_tenant_id = Some(ZTenantId::generate());
         }
 
         env.base_data_dir = base_path();
@@ -345,12 +310,12 @@ impl LocalEnv {
 
         if !repopath.exists() {
             bail!(
-                "Neon config is not found in {}. You need to run 'neon_local init' first",
+                "Zenith config is not found in {}. You need to run 'zenith init' first",
                 repopath.to_str().unwrap()
             );
         }
 
-        // TODO: check that it looks like a neon repository
+        // TODO: check that it looks like a zenith repository
 
         // load and parse file
         let config = fs::read_to_string(repopath.join("config"))?;
@@ -362,12 +327,12 @@ impl LocalEnv {
     }
 
     pub fn persist_config(&self, base_path: &Path) -> anyhow::Result<()> {
-        // Currently, the user first passes a config file with 'neon_local init --config=<path>'
+        // 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 .neon/config. TODO: We lose any formatting and comments along the way, which is
+        // to .zenith/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
+# and safekeeeper node. It is read by the 'zenith' command-line
 # utility.
 "#
         .to_string();
@@ -407,9 +372,9 @@ impl LocalEnv {
     }
 
     //
-    // Initialize a new Neon repository
+    // Initialize a new Zenith repository
     //
-    pub fn init(&mut self, pg_version: u32) -> anyhow::Result<()> {
+    pub fn init(&mut self) -> anyhow::Result<()> {
         // check if config already exists
         let base_path = &self.base_data_dir;
         ensure!(
@@ -422,21 +387,37 @@ impl LocalEnv {
             "directory '{}' already exists. Perhaps already initialized?",
             base_path.display()
         );
-        if !self.pg_bin_dir(pg_version)?.join("postgres").exists() {
+        if !self.pg_distrib_dir.join("bin/postgres").exists() {
             bail!(
                 "Can't find postgres binary at {}",
-                self.pg_bin_dir(pg_version)?.display()
+                self.pg_distrib_dir.display()
             );
         }
         for binary in ["pageserver", "safekeeper"] {
-            if !self.neon_distrib_dir.join(binary).exists() {
+            if !self.zenith_distrib_dir.join(binary).exists() {
                 bail!(
-                    "Can't find binary '{binary}' in neon distrib dir '{}'",
-                    self.neon_distrib_dir.display()
+                    "Can't find binary '{}' in zenith distrib dir '{}'",
+                    binary,
+                    self.zenith_distrib_dir.display()
                 );
             }
         }
 
+        for binary in ["pageserver", "safekeeper"] {
+            if !self.zenith_distrib_dir.join(binary).exists() {
+                bail!(
+                    "Can't find binary '{binary}' in zenith distrib dir '{}'",
+                    self.zenith_distrib_dir.display()
+                );
+            }
+        }
+        if !self.pg_distrib_dir.join("bin/postgres").exists() {
+            bail!(
+                "Can't find postgres binary at {}",
+                self.pg_distrib_dir.display()
+            );
+        }
+
         fs::create_dir(&base_path)?;
 
         // generate keys for jwt
@@ -492,9 +473,9 @@ impl LocalEnv {
 }
 
 fn base_path() -> PathBuf {
-    match std::env::var_os("NEON_REPO_DIR") {
+    match std::env::var_os("ZENITH_REPO_DIR") {
         Some(val) => PathBuf::from(val),
-        None => PathBuf::from(".neon"),
+        None => PathBuf::from(".zenith"),
     }
 }
 

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 Neon, assuming you don't do
+/// enough to extract a few settings we need in Zenith, assuming you don't do
 /// funny stuff like include-directives or funny escaping.
 use anyhow::{bail, Context, Result};
-use once_cell::sync::Lazy;
+use lazy_static::lazy_static;
 use regex::Regex;
 use std::collections::HashMap;
 use std::fmt;
@@ -19,7 +19,9 @@ pub struct PostgresConf {
     hash: HashMap<String, String>,
 }
 
-static CONF_LINE_RE: Lazy<Regex> = Lazy::new(|| Regex::new(r"^((?:\w|\.)+)\s*=\s*(\S+)$").unwrap());
+lazy_static! {
+    static ref CONF_LINE_RE: Regex = Regex::new(r"^((?:\w|\.)+)\s*=\s*(\S+)$").unwrap();
+}
 
 impl PostgresConf {
     pub fn new() -> PostgresConf {
@@ -137,10 +139,10 @@ 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.
-
-    static UNQUOTED_RE: Lazy<Regex> =
-        Lazy::new(|| Regex::new(r"(^[-+]?[0-9]+[a-zA-Z]*$)|(^[a-zA-Z][a-zA-Z0-9]*$)").unwrap());
-
+    lazy_static! {
+        static ref UNQUOTED_RE: Regex =
+            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

@@ -1,4 +1,5 @@
 use std::io::Write;
+use std::net::TcpStream;
 use std::path::PathBuf;
 use std::process::Command;
 use std::sync::Arc;
@@ -12,8 +13,13 @@ use nix::unistd::Pid;
 use postgres::Config;
 use reqwest::blocking::{Client, RequestBuilder, Response};
 use reqwest::{IntoUrl, Method};
+use safekeeper::http::models::TimelineCreateRequest;
 use thiserror::Error;
-use utils::{connstring::connection_address, http::error::HttpErrorBody, id::NodeId};
+use utils::{
+    connstring::connection_address,
+    http::error::HttpErrorBody,
+    zid::{NodeId, ZTenantId, ZTimelineId},
+};
 
 use crate::local_env::{LocalEnv, SafekeeperConf};
 use crate::storage::PageServerNode;
@@ -41,12 +47,12 @@ impl ResponseErrorMessageExt for Response {
             return Ok(self);
         }
 
-        // reqwest does not export its error construction utility functions, so let's craft the message ourselves
+        // reqwest do not export it's error construction utility functions, so lets craft the message ourselves
         let url = self.url().to_owned();
         Err(SafekeeperHttpError::Response(
             match self.json::<HttpErrorBody>() {
                 Ok(err_body) => format!("Error: {}", err_body.msg),
-                Err(_) => format!("Http error ({}) at {}.", status.as_u16(), url),
+                Err(_) => format!("Http error ({}) at {url}.", status.as_u16()),
             },
         ))
     }
@@ -123,6 +129,7 @@ impl SafekeeperNode {
                 .args(&["--id", self.id.to_string().as_ref()])
                 .args(&["--listen-pg", &listen_pg])
                 .args(&["--listen-http", &listen_http])
+                .args(&["--recall", "1 second"])
                 .arg("--daemonize"),
         );
         if !self.conf.sync {
@@ -142,11 +149,6 @@ impl SafekeeperNode {
         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);
 
@@ -234,28 +236,40 @@ impl SafekeeperNode {
             ),
         }
 
-        // 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(());
-                }
-                Err(err) => bail!(
-                    "Failed to send signal to pageserver with pid {}: {}",
-                    pid,
-                    err.desc()
-                ),
-            };
+        let address = connection_address(&self.pg_connection_config);
 
-            if i % 10 == 0 {
-                print!(".");
-                io::stdout().flush().unwrap();
+        // 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
+        let mut tcp_stopped = false;
+        for _ in 0..100 {
+            if !tcp_stopped {
+                if let Err(err) = TcpStream::connect(&address) {
+                    tcp_stopped = true;
+                    if err.kind() != io::ErrorKind::ConnectionRefused {
+                        eprintln!("\nSafekeeper connection failed with error: {err}");
+                    }
+                }
             }
-            thread::sleep(Duration::from_millis(100));
+            if tcp_stopped {
+                // Also check status on the HTTP port
+                match self.check_status() {
+                    Err(SafekeeperHttpError::Transport(err)) if err.is_connect() => {
+                        println!("done!");
+                        return Ok(());
+                    }
+                    Err(err) => {
+                        eprintln!("\nSafekeeper status check failed with error: {err}");
+                        return Ok(());
+                    }
+                    Ok(()) => {
+                        // keep waiting
+                    }
+                }
+            }
+            print!(".");
+            io::stdout().flush().unwrap();
+            thread::sleep(Duration::from_secs(1));
         }
 
         bail!("Failed to stop safekeeper with pid {}", pid);
@@ -263,7 +277,7 @@ impl SafekeeperNode {
 
     fn http_request<U: IntoUrl>(&self, method: Method, url: U) -> RequestBuilder {
         // TODO: authentication
-        //if self.env.auth_type == AuthType::NeonJWT {
+        //if self.env.auth_type == AuthType::ZenithJWT {
         //    builder = builder.bearer_auth(&self.env.safekeeper_auth_token)
         //}
         self.http_client.request(method, url)
@@ -275,4 +289,25 @@ impl SafekeeperNode {
             .error_from_body()?;
         Ok(())
     }
+
+    pub fn timeline_create(
+        &self,
+        tenant_id: ZTenantId,
+        timeline_id: ZTimelineId,
+        peer_ids: Vec<NodeId>,
+    ) -> Result<()> {
+        Ok(self
+            .http_request(
+                Method::POST,
+                format!("{}/{}", self.http_base_url, "timeline"),
+            )
+            .json(&TimelineCreateRequest {
+                tenant_id,
+                timeline_id,
+                peer_ids,
+            })
+            .send()?
+            .error_from_body()?
+            .json()?)
+    }
 }

control_plane/src/storage.rs

@@ -1,8 +1,7 @@
 use std::collections::HashMap;
-use std::fs::File;
-use std::io::{BufReader, Write};
-use std::num::NonZeroU64;
-use std::path::{Path, PathBuf};
+use std::io::Write;
+use std::net::TcpStream;
+use std::path::PathBuf;
 use std::process::Command;
 use std::time::Duration;
 use std::{io, result, thread};
@@ -11,9 +10,8 @@ use anyhow::{bail, Context};
 use nix::errno::Errno;
 use nix::sys::signal::{kill, Signal};
 use nix::unistd::Pid;
-use pageserver_api::models::{
-    TenantConfigRequest, TenantCreateRequest, TenantInfo, TimelineCreateRequest, TimelineInfo,
-};
+use pageserver::http::models::{TenantConfigRequest, TenantCreateRequest, TimelineCreateRequest};
+use pageserver::timelines::TimelineInfo;
 use postgres::{Config, NoTls};
 use reqwest::blocking::{Client, RequestBuilder, Response};
 use reqwest::{IntoUrl, Method};
@@ -21,13 +19,14 @@ use thiserror::Error;
 use utils::{
     connstring::connection_address,
     http::error::HttpErrorBody,
-    id::{TenantId, TimelineId},
     lsn::Lsn,
     postgres_backend::AuthType,
+    zid::{ZTenantId, ZTimelineId},
 };
 
 use crate::local_env::LocalEnv;
 use crate::{fill_aws_secrets_vars, fill_rust_env_vars, read_pidfile};
+use pageserver::tenant_mgr::TenantInfo;
 
 #[derive(Error, Debug)]
 pub enum PageserverHttpError {
@@ -38,12 +37,6 @@ 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 {
@@ -57,7 +50,7 @@ impl ResponseErrorMessageExt for Response {
             return Ok(self);
         }
 
-        // reqwest does not export its error construction utility functions, so let's craft the message ourselves
+        // reqwest do not export it's error construction utility functions, so lets craft the message ourselves
         let url = self.url().to_owned();
         Err(PageserverHttpError::Response(
             match self.json::<HttpErrorBody>() {
@@ -83,7 +76,7 @@ pub struct PageServerNode {
 
 impl PageServerNode {
     pub fn from_env(env: &LocalEnv) -> PageServerNode {
-        let password = if env.pageserver.auth_type == AuthType::NeonJWT {
+        let password = if env.pageserver.auth_type == AuthType::ZenithJWT {
             &env.pageserver.auth_token
         } else {
             ""
@@ -102,25 +95,25 @@ 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:{password}@{listen_addr}/no_db")
+        format!("postgresql://no_user:{}@{}/no_db", password, listen_addr)
             .parse()
             .unwrap()
     }
 
-    pub fn initialize(
+    pub fn init(
         &self,
-        create_tenant: Option<TenantId>,
-        initial_timeline_id: Option<TimelineId>,
+        create_tenant: Option<ZTenantId>,
+        initial_timeline_id: Option<ZTimelineId>,
         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 pg_distrib_dir_param = format!(
-            "pg_distrib_dir='{}'",
-            self.env.pg_distrib_dir_raw().display()
-        );
+    ) -> anyhow::Result<ZTimelineId> {
+        let mut cmd = Command::new(self.env.pageserver_bin()?);
 
+        let id = format!("id={}", self.env.pageserver.id);
+
+        // FIXME: the paths should be shell-escaped to handle paths with spaces, quotas etc.
+        let base_data_dir_param = self.env.base_data_dir.display().to_string();
+        let pg_distrib_dir_param =
+            format!("pg_distrib_dir='{}'", self.env.pg_distrib_dir.display());
         let authg_type_param = format!("auth_type='{}'", self.env.pageserver.auth_type);
         let listen_http_addr_param = format!(
             "listen_http_addr='{}'",
@@ -138,58 +131,67 @@ impl PageServerNode {
                 .collect::<Vec<_>>()
                 .join(",")
         );
+        let mut args = Vec::with_capacity(20);
+
+        args.push("--init");
+        args.extend(["-D", &base_data_dir_param]);
+        args.extend(["-c", &pg_distrib_dir_param]);
+        args.extend(["-c", &authg_type_param]);
+        args.extend(["-c", &listen_http_addr_param]);
+        args.extend(["-c", &listen_pg_addr_param]);
+        args.extend(["-c", &broker_endpoints_param]);
+        args.extend(["-c", &id]);
+
         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);
+            args.extend(["-c", broker_etcd_prefix_param]);
+        }
+
+        for config_override in config_overrides {
+            args.extend(["-c", config_override]);
         }
 
         if self.env.pageserver.auth_type != AuthType::Trust {
-            init_config_overrides.push("auth_validation_public_key_path='auth_public_key.pem'");
+            args.extend([
+                "-c",
+                "auth_validation_public_key_path='auth_public_key.pem'",
+            ]);
         }
 
-        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:#}"),
+        let create_tenant = create_tenant.map(|id| id.to_string());
+        if let Some(tenant_id) = create_tenant.as_deref() {
+            args.extend(["--create-tenant", tenant_id])
         }
-        self.stop(false)?;
-        init_result
-    }
 
-    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)
+        let initial_timeline_id = initial_timeline_id.unwrap_or_else(ZTimelineId::generate);
+        let initial_timeline_id_string = initial_timeline_id.to_string();
+        args.extend(["--initial-timeline-id", &initial_timeline_id_string]);
+
+        let cmd_with_args = cmd.args(args);
+        let init_output = fill_rust_env_vars(cmd_with_args)
+            .output()
+            .with_context(|| {
+                format!("failed to init pageserver with command {:?}", cmd_with_args)
+            })?;
+
+        if !init_output.status.success() {
+            bail!(
+                "init invocation failed, {}\nStdout: {}\nStderr: {}",
+                init_output.status,
+                String::from_utf8_lossy(&init_output.stdout),
+                String::from_utf8_lossy(&init_output.stderr)
+            );
+        }
+
+        // echo the captured output of the init command
+        println!("{}", String::from_utf8_lossy(&init_output.stdout));
+
+        Ok(initial_timeline_id)
     }
 
     pub fn repo_path(&self) -> PathBuf {
@@ -201,35 +203,15 @@ impl PageServerNode {
     }
 
     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!(
+        print!(
             "Starting pageserver at '{}' in '{}'",
             connection_address(&self.pg_connection_config),
-            datadir.display()
+            self.repo_path().display()
         );
-        io::stdout().flush()?;
+        io::stdout().flush().unwrap();
 
-        let mut args = vec![
-            "-D",
-            datadir.to_str().with_context(|| {
-                format!(
-                    "Datadir path '{}' cannot be represented as a unicode string",
-                    datadir.display()
-                )
-            })?,
-        ];
-
-        if update_config {
-            args.push("--update-config");
-        }
+        let repo_path = self.repo_path();
+        let mut args = vec!["-D", repo_path.to_str().unwrap()];
 
         for config_override in config_overrides {
             args.extend(["-c", config_override]);
@@ -241,8 +223,8 @@ impl PageServerNode {
 
         if !filled_cmd.status()?.success() {
             bail!(
-                "Pageserver failed to start. See console output and '{}' for details.",
-                datadir.join("pageserver.log").display()
+                "Pageserver failed to start. See '{}' for details.",
+                self.repo_path().join("pageserver.log").display()
             );
         }
 
@@ -251,7 +233,7 @@ impl PageServerNode {
         const RETRIES: i8 = 15;
         for retries in 1..RETRIES {
             match self.check_status() {
-                Ok(()) => {
+                Ok(_) => {
                     println!("\nPageserver started");
                     return Ok(());
                 }
@@ -265,18 +247,21 @@ impl PageServerNode {
                                 if retries == 5 {
                                     println!() // put a line break after dots for second message
                                 }
-                                println!("Pageserver not responding yet, err {err} retrying ({retries})...");
+                                println!(
+                                    "Pageserver not responding yet, err {} retrying ({})...",
+                                    err, 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 {RETRIES} seconds");
+        bail!("pageserver failed to start in {} seconds", RETRIES);
     }
 
     ///
@@ -306,46 +291,63 @@ impl PageServerNode {
         match kill(pid, sig) {
             Ok(_) => (),
             Err(Errno::ESRCH) => {
-                println!("Pageserver with pid {pid} does not exist, but a PID file was found");
+                println!(
+                    "Pageserver with pid {} does not exist, but a PID file was found",
+                    pid
+                );
                 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()
             ),
         }
 
-        // 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(());
-                }
-                Err(err) => bail!(
-                    "Failed to send signal to pageserver with pid {}: {}",
-                    pid,
-                    err.desc()
-                ),
-            };
+        let address = connection_address(&self.pg_connection_config);
 
-            if i % 10 == 0 {
-                print!(".");
-                io::stdout().flush().unwrap();
+        // 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
+        let mut tcp_stopped = false;
+        for _ in 0..100 {
+            if !tcp_stopped {
+                if let Err(err) = TcpStream::connect(&address) {
+                    tcp_stopped = true;
+                    if err.kind() != io::ErrorKind::ConnectionRefused {
+                        eprintln!("\nPageserver connection failed with error: {err}");
+                    }
+                }
             }
-            thread::sleep(Duration::from_millis(100));
+            if tcp_stopped {
+                // Also check status on the HTTP port
+
+                match self.check_status() {
+                    Err(PageserverHttpError::Transport(err)) if err.is_connect() => {
+                        println!("done!");
+                        return Ok(());
+                    }
+                    Err(err) => {
+                        eprintln!("\nPageserver status check failed with error: {err}");
+                        return Ok(());
+                    }
+                    Ok(()) => {
+                        // keep waiting
+                    }
+                }
+            }
+            print!(".");
+            io::stdout().flush().unwrap();
+            thread::sleep(Duration::from_secs(1));
         }
 
-        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()
     }
 
@@ -355,7 +357,7 @@ 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::NeonJWT {
+        if self.env.pageserver.auth_type == AuthType::ZenithJWT {
             builder = builder.bearer_auth(&self.env.pageserver.auth_token)
         }
         builder
@@ -378,109 +380,75 @@ impl PageServerNode {
 
     pub fn tenant_create(
         &self,
-        new_tenant_id: Option<TenantId>,
+        new_tenant_id: Option<ZTenantId>,
         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)
+    ) -> anyhow::Result<Option<ZTenantId>> {
+        let tenant_id_string = self
+            .http_request(Method::POST, format!("{}/tenant", self.http_base_url))
+            .json(&TenantCreateRequest {
+                new_tenant_id,
+                checkpoint_distance: settings
+                    .get("checkpoint_distance")
+                    .map(|x| x.parse::<u64>())
+                    .transpose()?,
+                compaction_target_size: settings
+                    .get("compaction_target_size")
+                    .map(|x| x.parse::<u64>())
+                    .transpose()?,
+                compaction_period: settings.get("compaction_period").map(|x| x.to_string()),
+                compaction_threshold: settings
+                    .get("compaction_threshold")
+                    .map(|x| x.parse::<usize>())
+                    .transpose()?,
+                gc_horizon: settings
+                    .get("gc_horizon")
+                    .map(|x| x.parse::<u64>())
+                    .transpose()?,
+                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()?,
+                pitr_interval: settings.get("pitr_interval").map(|x| x.to_string()),
+            })
             .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}'")
+            .json::<Option<String>>()?;
+
+        tenant_id_string
+            .map(|id| {
+                id.parse().with_context(|| {
+                    format!(
+                        "Failed to parse tennat creation response as tenant id: {}",
+                        id
+                    )
                 })
             })
+            .transpose()
     }
 
-    pub fn tenant_config(&self, tenant_id: TenantId, settings: HashMap<&str, &str>) -> Result<()> {
+    pub fn tenant_config(&self, tenant_id: ZTenantId, 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()),
+                    .map(|x| x.parse::<u64>().unwrap()),
                 compaction_target_size: settings
                     .get("compaction_target_size")
-                    .map(|x| x.parse::<u64>())
-                    .transpose()
-                    .context("Failed to parse 'compaction_target_size' as an integer")?,
+                    .map(|x| x.parse::<u64>().unwrap()),
                 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")?,
+                    .map(|x| x.parse::<usize>().unwrap()),
                 gc_horizon: settings
                     .get("gc_horizon")
-                    .map(|x| x.parse::<u64>())
-                    .transpose()
-                    .context("Failed to parse 'gc_horizon' as an integer")?,
+                    .map(|x| x.parse::<u64>().unwrap()),
                 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")?,
+                    .map(|x| x.parse::<usize>().unwrap()),
                 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()?;
@@ -488,7 +456,7 @@ impl PageServerNode {
         Ok(())
     }
 
-    pub fn timeline_list(&self, tenant_id: &TenantId) -> anyhow::Result<Vec<TimelineInfo>> {
+    pub fn timeline_list(&self, tenant_id: &ZTenantId) -> anyhow::Result<Vec<TimelineInfo>> {
         let timeline_infos: Vec<TimelineInfo> = self
             .http_request(
                 Method::GET,
@@ -503,84 +471,25 @@ impl PageServerNode {
 
     pub fn timeline_create(
         &self,
-        tenant_id: TenantId,
-        new_timeline_id: Option<TimelineId>,
+        tenant_id: ZTenantId,
+        new_timeline_id: Option<ZTimelineId>,
         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}"
+        ancestor_timeline_id: Option<ZTimelineId>,
+    ) -> anyhow::Result<Option<TimelineInfo>> {
+        let timeline_info_response = 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,
+            })
+            .send()?
+            .error_from_body()?
+            .json::<Option<TimelineInfo>>()?;
 
-    /// 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(())
+        Ok(timeline_info_response)
     }
 }

docker-compose/compute/shell/compute.sh

@@ -1,48 +0,0 @@
-#!/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

@@ -1,141 +0,0 @@
-{
-    "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

@@ -1,200 +0,0 @@
-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

@@ -1,10 +0,0 @@
-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

docker-entrypoint.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+set -eux
+
+broker_endpoints_param="${BROKER_ENDPOINT:-absent}"
+if [ "$broker_endpoints_param" != "absent" ]; then
+    broker_endpoints_param="-c broker_endpoints=['$broker_endpoints_param']"
+else
+    broker_endpoints_param=''
+fi
+
+if [ "$1" = 'pageserver' ]; then
+    if [ ! -d "/data/tenants" ]; then
+        echo "Initializing pageserver data directory"
+        pageserver --init -D /data -c "pg_distrib_dir='/usr/local'" -c "id=10" $broker_endpoints_param
+    fi
+    echo "Staring pageserver at 0.0.0.0:6400"
+    pageserver -c "listen_pg_addr='0.0.0.0:6400'" -c "listen_http_addr='0.0.0.0:9898'" $broker_endpoints_param -D /data
+else
+    "$@"
+fi

docs/.gitignore

@@ -1 +0,0 @@
-book

docs/README.md

@@ -0,0 +1,14 @@
+# Zenith documentation
+
+## Table of contents
+
+- [authentication.md](authentication.md) — pageserver JWT authentication.
+- [docker.md](docker.md) — Docker images and building pipeline.
+- [glossary.md](glossary.md) — Glossary of all the terms used in codebase.
+- [multitenancy.md](multitenancy.md) — how multitenancy is organized in the pageserver and Zenith CLI.
+- [sourcetree.md](sourcetree.md) — Overview of the source tree layeout.
+- [pageserver/README.md](/pageserver/README.md) — pageserver overview.
+- [postgres_ffi/README.md](/libs/postgres_ffi/README.md) — Postgres FFI overview.
+- [test_runner/README.md](/test_runner/README.md) — tests infrastructure overview.
+- [safekeeper/README.md](/safekeeper/README.md) — WAL service overview.
+- [core_changes.md](core_changes.md) - Description of Zenith changes in Postgres core

docs/SUMMARY.md

@@ -1,85 +0,0 @@
-# Summary
-
-[Introduction]()
-- [Separation of Compute and Storage](./separation-compute-storage.md)
-
-# Architecture
-
-- [Compute]()
-  - [WAL proposer]()
-  - [WAL Backpressure]()
-  - [Postgres changes](./core_changes.md)
-
-- [Pageserver](./pageserver.md)
-    - [Services](./pageserver-services.md)
-    - [Thread management](./pageserver-thread-mgmt.md)
-    - [WAL Redo](./pageserver-walredo.md)
-    - [Page cache](./pageserver-pagecache.md)
-    - [Storage](./pageserver-storage.md)
-        - [Datadir mapping]()
-        - [Layer files]()
-        - [Branching]()
-        - [Garbage collection]()
-    - [Cloud Storage]()
-    - [Processing a GetPage request](./pageserver-processing-getpage.md)
-    - [Processing WAL](./pageserver-processing-wal.md)
-	- [Management API]()
-	- [Tenant Rebalancing]()
-
-- [WAL Service](walservice.md)
-  - [Consensus protocol](safekeeper-protocol.md)
-  - [Management API]()
-  - [Rebalancing]()
-
-- [Control Plane]()
-
-- [Proxy]()
-
-- [Source view](./sourcetree.md)
-  - [docker.md](./docker.md) — Docker images and building pipeline.
-  - [Error handling and logging]()
-  - [Testing]()
-    - [Unit testing]()
-    - [Integration testing]()
-    - [Benchmarks]()
-
-
-- [Glossary](./glossary.md)
-
-# Uncategorized
-
-- [authentication.md](./authentication.md)
-- [multitenancy.md](./multitenancy.md) — how multitenancy is organized in the pageserver and Zenith CLI.
-- [settings.md](./settings.md)
-#FIXME: move these under sourcetree.md
-#- [postgres_ffi/README.md](/libs/postgres_ffi/README.md)
-#- [test_runner/README.md](/test_runner/README.md)
-
-
-# RFCs
-
-- [RFCs](./rfcs/README.md)
-
-- [002-storage](rfcs/002-storage.md)
-- [003-laptop-cli](rfcs/003-laptop-cli.md)
-- [004-durability](rfcs/004-durability.md)
-- [005-zenith_local](rfcs/005-zenith_local.md)
-- [006-laptop-cli-v2-CLI](rfcs/006-laptop-cli-v2-CLI.md)
-- [006-laptop-cli-v2-repository-structure](rfcs/006-laptop-cli-v2-repository-structure.md)
-- [007-serverless-on-laptop](rfcs/007-serverless-on-laptop.md)
-- [008-push-pull](rfcs/008-push-pull.md)
-- [009-snapshot-first-storage-cli](rfcs/009-snapshot-first-storage-cli.md)
-- [009-snapshot-first-storage](rfcs/009-snapshot-first-storage.md)
-- [009-snapshot-first-storage-pitr](rfcs/009-snapshot-first-storage-pitr.md)
-- [010-storage_details](rfcs/010-storage_details.md)
-- [011-retention-policy](rfcs/011-retention-policy.md)
-- [012-background-tasks](rfcs/012-background-tasks.md)
-- [013-term-history](rfcs/013-term-history.md)
-- [014-safekeepers-gossip](rfcs/014-safekeepers-gossip.md)
-- [014-storage-lsm](rfcs/014-storage-lsm.md)
-- [015-storage-messaging](rfcs/015-storage-messaging.md)
-- [016-connection-routing](rfcs/016-connection-routing.md)
-- [017-timeline-data-management](rfcs/017-timeline-data-management.md)
-- [018-storage-messaging-2](rfcs/018-storage-messaging-2.md)
-- [019-tenant-timeline-lifecycles](rfcs/019-tenant-timeline-lifecycles.md)
-- [cluster-size-limits](rfcs/cluster-size-limits.md)

docs/authentication.md

@@ -2,14 +2,14 @@
 
 ### Overview
 
-Current state of authentication includes usage of JWT tokens in communication between compute and pageserver and between CLI and pageserver. JWT token is signed using RSA keys. CLI generates a key pair during call to `neon_local init`. Using following openssl commands:
+Current state of authentication includes usage of JWT tokens in communication between compute and pageserver and between CLI and pageserver. JWT token is signed using RSA keys. CLI generates a key pair during call to `zenith init`. Using following openssl commands:
 
 ```bash
 openssl genrsa -out private_key.pem 2048
 openssl rsa -in private_key.pem -pubout -outform PEM -out public_key.pem
 ```
 
-CLI also generates signed token and saves it in the config for later access to pageserver. Now authentication is optional. Pageserver has two variables in config: `auth_validation_public_key_path` and `auth_type`, so when auth type present and set to `NeonJWT` pageserver will require authentication for connections. Actual JWT is passed in password field of connection string. There is a caveat for psql, it silently truncates passwords to 100 symbols, so to correctly pass JWT via psql you have to either use PGPASSWORD environment variable, or store password in psql config file.
+CLI also generates signed token and saves it in the config for later access to pageserver. Now authentication is optional. Pageserver has two variables in config: `auth_validation_public_key_path` and `auth_type`, so when auth type present and set to `ZenithJWT` pageserver will require authentication for connections. Actual JWT is passed in password field of connection string. There is a caveat for psql, it silently truncates passwords to 100 symbols, so to correctly pass JWT via psql you have to either use PGPASSWORD environment variable, or store password in psql config file.
 
 Currently there is no authentication between compute and safekeepers, because this communication layer is under heavy refactoring. After this refactoring support for authentication will be added there too. Now safekeeper supports "hardcoded" token passed via environment variable to be able to use callmemaybe command in pageserver.
 

docs/book.toml

@@ -1,5 +0,0 @@
-[book]
-language = "en"
-multilingual = false
-src = "."
-title = "Neon architecture"

docs/core_changes.md

@@ -1,494 +1,202 @@
-# Postgres core changes
+1. Add t_cid to XLOG record
+- Why?
+  The cmin/cmax on a heap page is a real bummer. I don't see any other way to fix that than bite the bullet and modify the WAL-logging routine to include the cmin/cmax.
 
-This lists all the changes that have been made to the PostgreSQL
-source tree, as a somewhat logical set of patches. The long-term goal
-is to eliminate all these changes, by submitting patches to upstream
-and refactoring code into extensions, so that you can run unmodified
-PostgreSQL against Neon storage.
+  To recap, the problem is that the XLOG_HEAP_INSERT record does not include the command id of the inserted row. And same with deletion/update. So in the primary, a row is inserted with current xmin + cmin. But in the replica, the cmin is always set to 1. That works, because the command id is only relevant to the inserting transaction itself. After commit/abort, no one cares abut it anymore.
 
-In Neon, we run PostgreSQL in the compute nodes, but we also run a special WAL redo process in the
-page server. We currently use the same binary for both, with --wal-redo runtime flag to launch it in
-the WAL redo mode. Some PostgreSQL changes are needed in the compute node, while others are just for
-the WAL redo process.
+- Alternatives?
+  I don't know
 
-In addition to core PostgreSQL changes, there is a Neon extension in contrib/neon, to hook into the
-smgr interface. Once all the core changes have been submitted to upstream or eliminated some other
-way, the extension could live outside the postgres repository and build against vanilla PostgreSQL.
+2. Add PD_WAL_LOGGED.
+- Why?
+  Postgres sometimes writes data to the page before it is wal-logged. If such page ais swapped out, we  will loose this change. The problem is currently solved by setting PD_WAL_LOGGED bit in page header. When page without this bit set is written to the SMGR, then it is forced to be written to the WAL as FPI using log_newpage_copy() function.
 
-Below is a list of all the PostgreSQL source code changes, categorized into changes needed for
-compute, and changes needed for the WAL redo process:
+  There was wrong assumption that it can happen only during construction of some exotic indexes (like gist). It is not true. The same situation can happen with COPY,VACUUM and when record hint bits are set.
 
-# Changes for Compute node
+- Discussion:
+  https://discord.com/channels/869525774699462656/882681420986851359
 
-## Add t_cid to heap WAL records
+- Alternatives:
+  Do not store this flag in page header, but associate this bit with shared buffer. Logically it is more correct but in practice we will get not advantages: neither in space, neither in CPU overhead.
 
-```
- src/backend/access/heap/heapam.c                            |   26 +-
- src/include/access/heapam_xlog.h                            |    6 +-
-```
 
-We have added a new t_cid field to heap WAL records. This changes the WAL record format, making Neon WAL format incompatible with vanilla PostgreSQL!
+3. XLogReadBufferForRedo not always loads and pins requested buffer. So we need to add extra checks that buffer is really pinned. Also do not use BufferGetBlockNumber for buffer returned by XLogReadBufferForRedo.
+- Why?
+  XLogReadBufferForRedo is not pinning pages which are not requested by wal-redo. It is specific only for wal-redo Postgres.
 
-### Problem we're trying to solve
+- Alternatives?
+  No
 
-The problem is that the XLOG_HEAP_INSERT record does not include the command id of the inserted row. And same with deletion/update. So in the primary, a row is inserted with current xmin + cmin. But in the replica, the cmin is always set to 1. That works in PostgreSQL, because the command id is only relevant to the inserting transaction itself. After commit/abort, no one cares about it anymore. But with Neon, we rely on WAL replay to reconstruct the page, even while the original transaction is still running.
 
-### How to get rid of the patch
+4. Eliminate reporting of some warnings related with hint bits, for example
+"page is not marked all-visible but visibility map bit is set in relation".
+- Why?
+  Hint bit may be not WAL logged.
 
-Bite the bullet and submit the patch to PostgreSQL, to add the t_cid to the WAL records. It makes the WAL records larger, which could make this unpopular in the PostgreSQL community. However, it might simplify some logical decoding code; Andres Freund briefly mentioned in PGCon 2022 discussion on Heikki's Neon presentation that logical decoding currently needs to jump through some hoops to reconstruct the same information.
+- Alternative?
+  Always wal log any page changes.
 
 
-### Alternatives
-Perhaps we could write an extra WAL record with the t_cid information, when a page is evicted that contains rows that were touched a transaction that's still running. However, that seems very complicated.
+5. Maintain last written LSN.
+- Why?
+  When compute node requests page from page server, we need to specify LSN. Ideally it should be LSN
+  of WAL record performing last update of this pages. But we do not know it, because we do not have page.
+  We can use current WAL flush position, but in this case there is high probability that page server
+  will be blocked until this peace of WAL is delivered.
+  As better approximation we can keep max LSN of written page. It will be better to take in account LSNs only of evicted pages,
+  but SMGR API doesn't provide such knowledge.
 
-## ginfast.c
+- Alternatives?
+  Maintain map of LSNs of evicted pages.
 
-```
-diff --git a/src/backend/access/gin/ginfast.c b/src/backend/access/gin/ginfast.c
-index e0d9940946..2d964c02e9 100644
---- a/src/backend/access/gin/ginfast.c
-+++ b/src/backend/access/gin/ginfast.c
-@@ -285,6 +285,17 @@ ginHeapTupleFastInsert(GinState *ginstate, GinTupleCollector *collector)
-                memset(&sublist, 0, sizeof(GinMetaPageData));
-                makeSublist(index, collector->tuples, collector->ntuples, &sublist);
- 
-+               if (metadata->head != InvalidBlockNumber)
-+               {
-+                       /*
-+                        * ZENITH: Get buffer before XLogBeginInsert() to avoid recursive call
-+                        * of XLogBeginInsert(). Reading a new buffer might evict a dirty page from
-+                        * the buffer cache, and if that page happens to be an FSM or VM page, zenith_write()
-+                        * will try to WAL-log an image of the page.
-+                        */
-+                       buffer = ReadBuffer(index, metadata->tail);
-+               }
-+
-                if (needWal)
-                        XLogBeginInsert();
- 
-@@ -316,7 +327,6 @@ ginHeapTupleFastInsert(GinState *ginstate, GinTupleCollector *collector)
-                        data.prevTail = metadata->tail;
-                        data.newRightlink = sublist.head;
- 
--                       buffer = ReadBuffer(index, metadata->tail);
-                        LockBuffer(buffer, GIN_EXCLUSIVE);
-                        page = BufferGetPage(buffer);
-```
 
-The problem is explained in the comment above
+6. Launching Postgres without WAL.
+- Why?
+  According to Zenith architecture compute node is stateless. So when we are launching
+  compute node, we need to provide some dummy PG_DATADIR. Relation pages
+  can be requested on demand from page server. But Postgres still need some non-relational data:
+  control and configuration files, SLRUs,...
+  It is currently implemented  using basebackup (do not mix with pg_basebackup) which is created
+  by pageserver. It includes in this tarball config/control files, SLRUs and required directories.
+  As far as pageserver do not have original (non-scattered) WAL segments, it includes in
+  this tarball dummy WAL segment which contains only SHUTDOWN_CHECKPOINT record at the beginning of segment,
+  which redo field points to the end of wal. It allows to load checkpoint record in more or less
+  standard way with minimal changes of Postgres, but then some special handling is needed,
+  including restoring previous record position from zenith.signal file.
+  Also we have to correctly initialize header of last WAL page (pointed by checkpoint.redo)
+  to pass checks performed by XLogReader.
 
-### How to get rid of the patch
+- Alternatives?
+  We may not include fake WAL segment in tarball at all and modify xlog.c to load checkpoint record
+  in special way. But it may only increase number of changes in xlog.c
 
-Can we stop WAL-logging FSM or VM pages? Or delay the WAL logging until we're out of the critical
-section or something.
+7. Add redo_read_buffer_filter callback to XLogReadBufferForRedoExtended
+- Why?
+  We need a way in wal-redo Postgres to ignore pages which are not requested by pageserver.
+  So wal-redo Postgres reconstructs only requested page and for all other returns BLK_DONE
+  which means that recovery for them is not needed.
 
-Maybe some bigger rewrite of FSM and VM would help to avoid WAL-logging FSM and VM page images?
+- Alternatives?
+  No
 
+8. Enforce WAL logging of sequence updates.
+- Why?
+  Due to performance reasons Postgres don't want to log each fetching of a value from a sequence,
+  so we pre-log a few fetches in advance. In the event of crash we can lose
+  (skip over) as many values as we pre-logged.
+  But it doesn't work with Zenith because page with sequence value can be evicted from buffer cache
+  and we will get a gap in sequence values even without crash.
 
-## Mark index builds that use buffer manager without logging explicitly
+- Alternatives:
+  Do not try to preserve sequential order but avoid performance penalty.
 
-```
- src/backend/access/gin/gininsert.c                          |    7 +
- src/backend/access/gist/gistbuild.c                         |   15 +-
- src/backend/access/spgist/spginsert.c                       |    8 +-
 
-also some changes in src/backend/storage/smgr/smgr.c
-```
+9. Treat unlogged tables as normal (permanent) tables.
+- Why?
+  Unlogged tables are not transient, so them have to survive node restart (unlike temporary tables).
+  But as far as compute node is stateless, we need to persist their data to storage node.
+  And it can only be done through the WAL.
 
-When a GIN index is built, for example, it is built by inserting the entries into the index more or
-less normally, but without WAL-logging anything. After the index has been built, we iterate through
-all pages and write them to the WAL. That doesn't work for Neon, because if a page is not WAL-logged
-and is evicted from the buffer cache, it is lost. We have an check to catch that in the Neon
-extension. To fix that, we've added a few functions to track explicitly when we're performing such
-an operation: `smgr_start_unlogged_build`, `smgr_finish_unlogged_build_phase_1` and
-`smgr_end_unlogged_build`.
+- Alternatives?
+  * Store unlogged tables locally (violates requirement of stateless compute nodes).
+  * Prohibit unlogged tables at all.
 
 
-### How to get rid of the patch
+10. Support start Postgres in wal-redo mode
+- Why?
+  To be able to apply WAL record and reconstruct pages at page server.
 
-I think it would make sense to be more explicit about that in PostgreSQL too. So extract these
-changes to a patch and post to pgsql-hackers.
+- Alternatives?
+  * Rewrite redo handlers in Rust
+  * Do not reconstruct pages at page server at all and do it at compute node.
 
 
-## Track last-written page LSN
+11. WAL proposer
+- Why?
+  WAL proposer is communicating with safekeeper and ensures WAL durability by quorum writes.
+  It is currently implemented as patch to standard WAL sender.
 
-```
- src/backend/commands/dbcommands.c                           |   17 +-
+- Alternatives?
+  Can be moved to extension if some extra callbacks will be added to wal sender code.
 
-Also one call to SetLastWrittenPageLSN() in spginsert.c, maybe elsewhere too
-```
 
-Whenever a page is evicted from the buffer cache, we remember its LSN, so that we can use the same
-LSN in the GetPage@LSN request when reading the page back from the page server. The value is
-conservative: it would be correct to always use the last-inserted LSN, but it would be slow because
-then the page server would need to wait for the recent WAL to be streamed and processed, before
-responding to any GetPage@LSN request.
+12. Secure Computing BPF API wrapper.
+- Why?
+  Pageserver delegates complex WAL decoding duties to Postgres,
+  which means that the latter might fall victim to carefully designed
+  malicious WAL records and start doing harmful things to the system.
+  To prevent this, it has been decided to limit possible interactions
+  with the outside world using the Secure Computing BPF mode.
+
+- Alternatives:
+  * Rewrite redo handlers in Rust.
+  * Add more checks to guarantee correctness of WAL records.
+  * Move seccomp.c to extension
+  * Many other discussed approaches to neutralize incorrect WAL records vulnerabilities.
+
+
+13. Callbacks for replica feedbacks
+- Why?
+  Allowing waproposer to interact with walsender code.
+
+- Alternatives
+  Copy walsender code to walproposer.
+
+
+14. Support multiple SMGR implementations.
+- Why?
+  Postgres provides abstract API for storage manager but it has only one implementation
+  and provides no way to replace it with custom storage manager.
+
+- Alternatives?
+  None.
+
+
+15. Calculate database size as sum of all database relations.
+- Why?
+  Postgres is calculating database size by traversing data directory
+  but as far as Zenith compute node is stateless we can not do it.
+
+- Alternatives?
+  Send this request directly to pageserver and calculate real (physical) size
+  of Zenith representation of database/timeline, rather than sum logical size of all relations.
 
-The last-written page LSN is mostly tracked in the smgrwrite() function, without core code changes,
-but there are a few exceptions where we've had to add explicit calls to the Neon-specific
-SetLastWrittenPageLSN() function.
 
-There's an open PR to track the LSN in a more-fine grained fashion:
-https://github.com/neondatabase/postgres/pull/177
+-----------------------------------------------
+Not currently committed but proposed:
 
-PostgreSQL v15 introduces a new method to do CREATE DATABASE that WAL-logs the database instead of
-relying copying files and checkpoint. With that method, we probably won't need any special handling.
-The old method is still available, though.
+1. Disable ring buffer buffer manager strategies
+- Why?
+  Postgres tries to avoid cache flushing by bulk operations (copy, seqscan, vacuum,...).
+  Even if there are free space in buffer cache, pages may be evicted.
+  Negative effect of it can be somehow compensated by file system cache, but in case of Zenith
+  cost of requesting page from page server is much higher.
 
-### How to get rid of the patch
+- Alternatives?
+  Instead of just prohibiting ring buffer we may try to implement more flexible eviction policy,
+  for example copy evicted page from ring buffer to some other buffer if there is free space
+  in buffer cache.
 
-Wait until v15?
-
-
-## Cache relation sizes
-
-The Neon extension contains a little cache for smgrnblocks() and smgrexists() calls, to avoid going
-to the page server every time. It might be useful to cache those in PostgreSQL, maybe in the
-relcache? (I think we do cache nblocks in relcache already, check why that's not good enough for
-Neon)
+2. Disable marking page as dirty when hint bits are set.
+- Why?
+  Postgres has to modify page twice: first time when some tuple is updated and second time when
+  hint bits are set. Wal logging hint bits updates requires FPI which significantly increase size of WAL.
 
+- Alternatives?
+  Add special WAL record for setting page hints.
 
-## Use buffer manager when extending VM or FSM
+3. Prefetching
+- Why?
+  As far as pages in Zenith are loaded on demand, to reduce node startup time
+  and also sppedup some massive queries we need some mechanism for bulk loading to
+  reduce page request round-trip overhead.
 
-```
- src/backend/storage/freespace/freespace.c                   |   14 +-
- src/backend/access/heap/visibilitymap.c                     |   15 +-
+  Currently Postgres is supporting prefetching only for bitmap scan.
+  In Zenith we also use prefetch for sequential and index scan. For sequential scan we prefetch
+  some number of following pages. For index scan we prefetch pages of heap relation addressed by TIDs.
 
-diff --git a/src/backend/access/heap/visibilitymap.c b/src/backend/access/heap/visibilitymap.c
-index e198df65d8..addfe93eac 100644
---- a/src/backend/access/heap/visibilitymap.c
-+++ b/src/backend/access/heap/visibilitymap.c
-@@ -652,10 +652,19 @@ vm_extend(Relation rel, BlockNumber vm_nblocks)
-        /* Now extend the file */
-        while (vm_nblocks_now < vm_nblocks)
-        {
--               PageSetChecksumInplace((Page) pg.data, vm_nblocks_now);
-+               /*
-+                * ZENITH: Initialize VM pages through buffer cache to prevent loading
-+                * them from pageserver.
-+                */
-+               Buffer  buffer = ReadBufferExtended(rel, VISIBILITYMAP_FORKNUM, P_NEW,
-+                                                                                       RBM_ZERO_AND_LOCK, NULL);
-+               Page    page = BufferGetPage(buffer);
-+
-+               PageInit((Page) page, BLCKSZ, 0);
-+               PageSetChecksumInplace(page, vm_nblocks_now);
-+               MarkBufferDirty(buffer);
-+               UnlockReleaseBuffer(buffer);
- 
--               smgrextend(rel->rd_smgr, VISIBILITYMAP_FORKNUM, vm_nblocks_now,
--                                  pg.data, false);
-                vm_nblocks_now++;
-        }
-```
-
-### Problem we're trying to solve
-
-???
-
-### How to get rid of the patch
-
-Maybe this would be a reasonable change in PostgreSQL too?
-
-
-## Allow startup without reading checkpoint record
-
-In Neon, the compute node is stateless. So when we are launching compute node, we need to provide
-some dummy PG_DATADIR. Relation pages can be requested on demand from page server. But Postgres
-still need some non-relational data: control and configuration files, SLRUs,...  It is currently
-implemented using basebackup (do not mix with pg_basebackup) which is created by pageserver. It
-includes in this tarball config/control files, SLRUs and required directories.
-
-As pageserver does not have the original WAL segments, the basebackup tarball includes an empty WAL
-segment to bootstrap the WAL writing, but it doesn't contain the checkpoint record.  There are some
-changes in xlog.c, to allow starting the compute node without reading the last checkpoint record
-from WAL.
-
-This includes code to read the `zenith.signal` file, which tells the startup code the LSN to start
-at. When the `zenith.signal` file is present, the startup uses that LSN instead of the last
-checkpoint's LSN. The system is known to be consistent at that LSN, without any WAL redo.
-
-
-### How to get rid of the patch
-
-???
-
-
-### Alternatives
-
-Include a fake checkpoint record in the tarball. Creating fake WAL is a bit risky, though; I'm
-afraid it might accidentally get streamed to the safekeepers and overwrite or corrupt the real WAL.
-
-## Disable sequence caching
-
-```
-diff --git a/src/backend/commands/sequence.c b/src/backend/commands/sequence.c
-index 0415df9ccb..9f9db3c8bc 100644
---- a/src/backend/commands/sequence.c
-+++ b/src/backend/commands/sequence.c
-@@ -53,7 +53,9 @@
-  * so we pre-log a few fetches in advance. In the event of
-  * crash we can lose (skip over) as many values as we pre-logged.
-  */
--#define SEQ_LOG_VALS   32
-+/* Zenith XXX: to ensure sequence order of sequence in Zenith we need to WAL log each sequence update. */
-+/* #define SEQ_LOG_VALS        32 */
-+#define SEQ_LOG_VALS   0
-```
-
-Due to performance reasons Postgres don't want to log each fetching of a value from a sequence, so
-it pre-logs a few fetches in advance. In the event of crash we can lose (skip over) as many values
-as we pre-logged. But with Neon, because page with sequence value can be evicted from buffer cache,
-we can get a gap in sequence values even without crash.
-
-### How to get rid of the patch
-
-Maybe we can just remove it, and accept the gaps. Or add some special handling for sequence
-relations in the Neon extension, to WAL log the sequence page when it's about to be evicted. It
-would be weird if the sequence moved backwards though, think of PITR.
-
-Or add a GUC for the amount to prefix to PostgreSQL, and force it to 1 in Neon.
-
-
-## Walproposer
-
-```
- src/Makefile                                                |    1 +
- src/backend/replication/libpqwalproposer/Makefile           |   37 +
- src/backend/replication/libpqwalproposer/libpqwalproposer.c |  416 ++++++++++++
- src/backend/postmaster/bgworker.c                           |    4 +
- src/backend/postmaster/postmaster.c                         |    6 +
- src/backend/replication/Makefile                            |    4 +-
- src/backend/replication/walproposer.c                       | 2350 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
- src/backend/replication/walproposer_utils.c                 |  402 +++++++++++
- src/backend/replication/walreceiver.c                       |    7 +
- src/backend/replication/walsender.c                         |  320 ++++++---
- src/backend/storage/ipc/ipci.c                              |    6 +
- src/include/replication/walproposer.h                       |  565 ++++++++++++++++
-```
-
-WAL proposer is communicating with safekeeper and ensures WAL durability by quorum writes.  It is
-currently implemented as patch to standard WAL sender.
-
-### How to get rid of the patch
-
-Refactor into an extension. Submit hooks or APIs into upstream if necessary.
-
-@MMeent did some work on this already: https://github.com/neondatabase/postgres/pull/96
-
-## Ignore unexpected data beyond EOF in bufmgr.c
-
-```
-@@ -922,11 +928,14 @@ ReadBuffer_common(SMgrRelation smgr, char relpersistence, ForkNumber forkNum,
-                 */
-                bufBlock = isLocalBuf ? LocalBufHdrGetBlock(bufHdr) : BufHdrGetBlock(bufHdr);
-                if (!PageIsNew((Page) bufBlock))
--                       ereport(ERROR,
-+               {
-+                        // XXX-ZENITH
-+                        MemSet((char *) bufBlock, 0, BLCKSZ);
-+                        ereport(DEBUG1,
-                                        (errmsg("unexpected data beyond EOF in block %u of relation %s",
-                                                        blockNum, relpath(smgr->smgr_rnode, forkNum)),
-                                         errhint("This has been seen to occur with buggy kernels; consider updating your system.")));
--
-+               }
-                /*
-                 * We *must* do smgrextend before succeeding, else the page will not
-                 * be reserved by the kernel, and the next P_NEW call will decide to
-```
-
-PostgreSQL is a bit sloppy with extending relations. Usually, the relation is extended with zeros
-first, then the page is filled, and finally the new page WAL-logged. But if multiple backends extend
-a relation at the same time, the pages can be WAL-logged in different order.
-
-I'm not sure what scenario exactly required this change in Neon, though.
-
-### How to get rid of the patch
-
-Submit patches to pgsql-hackers, to tighten up the WAL-logging around relation extension. It's a bit
-confusing even in PostgreSQL. Maybe WAL log the intention to extend first, then extend the relation,
-and finally WAL-log that the extension succeeded.
-
-## Make smgr interface available to extensions
-
-```
- src/backend/storage/smgr/smgr.c                             |  203 +++---
- src/include/storage/smgr.h                                  |   72 +-
-```
-
-### How to get rid of the patch
-
-Submit to upstream. This could be useful for the Disk Encryption patches too, or for compression.
-
-
-## Added relpersistence argument to smgropen()
-
-```
- src/backend/access/heap/heapam_handler.c                    |    2 +-
- src/backend/catalog/storage.c                               |   10 +-
- src/backend/commands/tablecmds.c                            |    2 +-
- src/backend/storage/smgr/md.c                               |    4 +-
- src/include/utils/rel.h                                     |    3 +-
-```
-
-Neon needs to treat unlogged relations differently from others, so the smgrread(), smgrwrite() etc.
-implementations need to know the 'relpersistence' of the relation. To get that information where
-it's needed, we added the 'relpersistence' field to smgropen().
-
-### How to get rid of the patch
-
-Maybe 'relpersistence' would be useful in PostgreSQL for debugging purposes? Or simply for the
-benefit of extensions like Neon. Should consider this in the patch to make smgr API usable to
-extensions.
-
-## Alternatives
-
-Currently in Neon, unlogged tables live on local disk in the compute node, and are wiped away on
-compute node restart. One alternative would be to instead WAL-log even unlogged tables, essentially
-ignoring the UNLOGGED option. Or prohibit UNLOGGED tables completely. But would we still need the
-relpersistence argument to handle index builds? See item on "Mark index builds that use buffer
-manager without logging explicitly".
-
-## Use smgr and dbsize_hook for size calculations
-
-```
- src/backend/utils/adt/dbsize.c                              |   61 +-
-```
-
-In PostgreSQL, the rel and db-size functions scan the data directory directly. That won't work in Neon.
-
-### How to get rid of the patch
-
-Send patch to PostgreSQL, to use smgr API functions for relation size calculation instead. Maybe as
-part of the general smgr API patch.
-
-
-
-# WAL redo process changes
-
-Pageserver delegates complex WAL decoding duties to Postgres, which means that the latter might fall
-victim to carefully designed malicious WAL records and start doing harmful things to the system.  To
-prevent this, the redo functions are executed in a separate process that is sandboxed with Linux
-Secure Computing mode (see seccomp(2) man page).
-
-As an alternative to having a separate WAL redo process, we could rewrite all redo handlers in Rust
-This is infeasible. However, it would take a lot of effort to rewrite them, ensure that you've done
-the rewrite correctly, and once you've done that, it would be a lot of ongoing maintenance effort to
-keep the rewritten code in sync over time, across new PostgreSQL versions. That's why we want to
-leverage PostgreSQL code.
-
-Another alternative would be to harden all the PostgreSQL WAL redo functions so that it would be
-safe to call them directly from Rust code, without needing the security sandbox. That's not feasible
-for similar reasons as rewriting them in Rust.
-
-
-## Don't replay change in XLogReadBufferForRedo that are not for the target page we're replaying
-
-```
- src/backend/access/gin/ginxlog.c                            |   19 +-
-
-Also some changes in xlog.c and xlogutils.c
-
-Example:
-
-@@ -415,21 +416,27 @@ ginRedoSplit(XLogReaderState *record)
-        if (!isLeaf)
-                ginRedoClearIncompleteSplit(record, 3);
- 
--       if (XLogReadBufferForRedo(record, 0, &lbuffer) != BLK_RESTORED)
-+       action = XLogReadBufferForRedo(record, 0, &lbuffer);
-+       if (action != BLK_RESTORED && action != BLK_DONE)
-                elog(ERROR, "GIN split record did not contain a full-page image of left page");
-```
-
-### Problem we're trying to solve
-
-In PostgreSQL, if a WAL redo function calls XLogReadBufferForRead() for a page that has a full-page
-image, it always succeeds. However, Neon WAL redo process is only concerned about replaying changes
-to a singe page, so replaying any changes for other pages is a waste of cycles. We have modified
-XLogReadBufferForRead() to return BLK_DONE for all other pages, to avoid the overhead. That is
-unexpected by code like the above.
-
-### How to get rid of the patch
-
-Submit the changes to upstream, hope the community accepts them. There's no harm to PostgreSQL from
-these changes, although it doesn't have any benefit either.
-
-To make these changes useful to upstream PostgreSQL, we could implement a feature to look ahead the
-WAL, and detect truncated relations. Even in PostgreSQL, it is a waste of cycles to replay changes
-to pages that are later truncated away, so we could have XLogReadBufferForRedo() return BLK_DONE or
-BLK_NOTFOUND for pages that are known to be truncated away later in the WAL stream.
-
-### Alternatives
-
-Maybe we could revert this optimization, and restore pages other than the target page too.
-
-## Add predefined_sysidentifier flag to initdb
-
-```
- src/backend/bootstrap/bootstrap.c                           |   13 +-
- src/bin/initdb/initdb.c                                     |    4 +
-
-And some changes in xlog.c
-```
-
-This is used to help with restoring a database when you have all the WAL, all the way back to
-initdb, but no backup. You can reconstruct the missing backup by running initdb again, with the same
-sysidentifier.
-
-
-### How to get rid of the patch
-
-Ignore it. This is only needed for disaster recovery, so once we've eliminated all other Postgres
-patches, we can just keep it around as a patch or as separate branch in a repo.
-
-
-# Not currently committed but proposed
-
-## Disable ring buffer buffer manager strategies
-
-### Why?
-
-Postgres tries to avoid cache flushing by bulk operations (copy, seqscan, vacuum,...).
-Even if there are free space in buffer cache, pages may be evicted.
-Negative effect of it can be somehow compensated by file system cache, but in Neon,
-cost of requesting page from page server is much higher.
-
-### Alternatives?
-
-Instead of just prohibiting ring buffer we may try to implement more flexible eviction policy,
-for example copy evicted page from ring buffer to some other buffer if there is free space
-in buffer cache.
-
-## Disable marking page as dirty when hint bits are set.
-
-### Why?
-
-Postgres has to modify page twice: first time when some tuple is updated and second time when
-hint bits are set. Wal logging hint bits updates requires FPI which significantly increase size of WAL.
-
-### Alternatives?
-
-Add special WAL record for setting page hints.
-
-## Prefetching
-
-### Why?
-
-As far as pages in Neon are loaded on demand, to reduce node startup time
-and also speedup some massive queries we need some mechanism for bulk loading to
-reduce page request round-trip overhead.
-
-Currently Postgres is supporting prefetching only for bitmap scan.
-In Neon we should also use prefetch for sequential and index scans, because the OS is not doing it for us.
-For sequential scan we could prefetch some number of following pages. For index scan we could prefetch pages
-of heap relation addressed by TIDs.
-
-## Prewarming
-
-### Why?
-
-Short downtime (or, in other words, fast compute node restart time) is one of the key feature of Zenith.
-But overhead of request-response round-trip for loading pages on demand can make started node warm-up quite slow.
-We can capture state of compute node buffer cache and send bulk request for this pages at startup.
+4. Prewarming.
+- Why?
+  Short downtime (or, in other words, fast compute node restart time) is one of the key feature of Zenith.
+  But overhead of request-response round-trip for loading pages on demand can make started node warm-up quite slow.
+  We can capture state of compute node buffer cache and send bulk request for this pages at startup.

docs/docker.md

@@ -18,67 +18,3 @@ We build all images after a successful `release` tests run and push automaticall
 1. `neondatabase/compute-tools` and `neondatabase/compute-node`
 
 2. `neondatabase/neon`
-
-## Docker Compose example
-
-You can see a [docker compose](https://docs.docker.com/compose/) example to create a neon cluster in [/docker-compose/docker-compose.yml](/docker-compose/docker-compose.yml). It creates the following conatainers.
-
-- etcd x 1
-- pageserver x 1
-- safekeeper x 3
-- compute x 1
-- MinIO x 1        # This is Amazon S3 compatible object storage
-
-### How to use
-
-1. create containers
-
-You can specify version of neon cluster using following environment values.
-- PG_VERSION: postgres version for compute (default is 14)
-- TAG: the tag version of [docker image](https://registry.hub.docker.com/r/neondatabase/neon/tags) (default is latest), which is tagged in [CI test](/.github/workflows/build_and_test.yml)
-```
-$ cd docker-compose/docker-compose.yml
-$ docker-compose down   # remove the conainers if exists
-$ PG_VERSION=15 TAG=2221 docker-compose up --build -d  # You can specify the postgres and image version
-Creating network "dockercompose_default" with the default driver
-Creating dockercompose_etcd3_1 ...
-(...omit...)
-```
-
-2. connect compute node
-```
-$ echo "localhost:55433:postgres:cloud_admin:cloud_admin" >> ~/.pgpass
-$ psql -h localhost -p 55433 -U cloud_admin
-postgres=# CREATE TABLE t(key int primary key, value text);
-CREATE TABLE
-postgres=# insert into t values(1,1);
-INSERT 0 1
-postgres=# select * from t;
- key | value
------+-------
-   1 | 1
-(1 row)
-```
-
-3. If you want to see the log, you can use `docker-compose logs` command.
-```
-# check the container name you want to see
-$ docker ps
-CONTAINER ID   IMAGE                                              COMMAND                  CREATED         STATUS         PORTS                                                                                                                                  NAMES
-d6968a5ae912   dockercompose_compute                              "/shell/compute.sh"      5 minutes ago   Up 5 minutes   0.0.0.0:3080->3080/tcp, 0.0.0.0:55433->55433/tcp                                                                                       dockercompose_compute_1
-(...omit...)
-
-$ docker logs -f dockercompose_compute_1
-2022-10-21 06:15:48.757 GMT [56] LOG:  connection authorized: user=cloud_admin database=postgres application_name=psql
-2022-10-21 06:17:00.307 GMT [56] LOG:  [NEON_SMGR] libpagestore: connected to 'host=pageserver port=6400'
-(...omit...)
-```
-
-4. If you want to see durable data in MinIO which is s3 compatible storage
-
-Access http://localhost:9001 and sign in.
-
-- Username: `minio`
-- Password: `password`
-
-You can see durable pages and WAL data in `neon` bucket.

docs/glossary.md

@@ -2,7 +2,7 @@
 
 ### Authentication
 
-### Backpressure
+### Backpresssure
 
 Backpressure is used to limit the lag between pageserver and compute node or WAL service.
 
@@ -75,7 +75,7 @@ layer's Segment and range of LSNs.
 There are two kinds of layers, in-memory and on-disk layers. In-memory
 layers are used to ingest incoming WAL, and provide fast access
 to the recent page versions. On-disk layers are stored as files on disk, and
-are immutable. See [pageserver-storage.md](./pageserver-storage.md) for more.
+are immutable. See pageserver/src/layered_repository/README.md for more.
 
 ### Layer file (on-disk layer)
 
@@ -92,7 +92,6 @@ The layer map tracks what layers exist in a timeline.
 ### Layered repository
 
 Neon repository implementation that keeps data in layers.
-
 ### LSN
 
 The Log Sequence Number (LSN) is a unique identifier of the WAL record[] in the WAL log.
@@ -112,11 +111,11 @@ PostgreSQL LSNs and functions to monitor them:
 * `pg_last_wal_replay_lsn ()` - Returns the last write-ahead log location that has been replayed during recovery. If recovery is still in progress this will increase monotonically.
 [source PostgreSQL documentation](https://www.postgresql.org/docs/devel/functions-admin.html):
 
-Neon safekeeper LSNs. See [safekeeper protocol section](safekeeper-protocol.md) for more information.
+Neon safekeeper LSNs. For more check [safekeeper/README_PROTO.md](/safekeeper/README_PROTO.md)
 * `CommitLSN`: position in WAL confirmed by quorum safekeepers.
 * `RestartLSN`: position in WAL confirmed by all safekeepers.
 * `FlushLSN`: part of WAL persisted to the disk by safekeeper.
-* `VCL`: the largest LSN for which we can guarantee availability of all prior records.
+* `VCL`: the largerst LSN for which we can guarantee availablity of all prior records.
 
 Neon pageserver LSNs:
 * `last_record_lsn` - the end of last processed WAL record.
@@ -126,26 +125,6 @@ TODO: use this name consistently in remote storage code. Now `disk_consistent_ls
 * `ancestor_lsn` - LSN of the branch point (the LSN at which this branch was created)
 
 TODO: add table that describes mapping between PostgreSQL (compute), safekeeper and pageserver LSNs.
-
-### Logical size
-
-The pageserver tracks the "logical size" of a timeline. It is the
-total size of all relations in all Postgres databases on the
-timeline. It includes all user and system tables, including their FSM
-and VM forks. But it does not include SLRUs, twophase files or any
-other such data or metadata that lives outside relations.
-
-The logical size is calculated by the pageserver, and is sent to
-PostgreSQL via feedback messages to the safekeepers. PostgreSQL uses
-the logical size to enforce the size limit in the free tier. The
-logical size is also shown to users in the web console.
-
-The logical size is not affected by branches or the physical layout of
-layer files in the pageserver. If you have a database with 1 GB
-logical size and you create a branch of it, both branches will have 1
-GB logical size, even though the branch is copy-on-write and won't
-consume any extra physical disk space until you make changes to it.
-
 ### Page (block)
 
 The basic structure used to store relation data. All pages are of the same size.

docs/multitenancy.md

@@ -2,26 +2,26 @@
 
 ### Overview
 
-Neon supports multitenancy. One pageserver can serve multiple tenants at once. Tenants can be managed via neon_local CLI. During page server setup tenant can be created using ```neon_local init --create-tenant``` Also tenants can be added into the system on the fly without pageserver restart. This can be done using the following cli command: ```neon_local tenant create``` Tenants use random identifiers which can be represented as a 32 symbols hexadecimal string. So neon_local tenant create accepts desired tenant id as an optional argument. The concept of timelines/branches is working independently per tenant.
+Zenith supports multitenancy. One pageserver can serve multiple tenants at once. Tenants can be managed via zenith CLI. During page server setup tenant can be created using ```zenith init --create-tenant``` Also tenants can be added into the system on the fly without pageserver restart. This can be done using the following cli command: ```zenith tenant create``` Tenants use random identifiers which can be represented as a 32 symbols hexadecimal string. So zenith tenant create accepts desired tenant id as an optional argument. The concept of timelines/branches is working independently per tenant.
 
 ### Tenants in other commands
 
-By default during `neon_local init` new tenant is created on the pageserver. Newly created tenant's id is saved to cli config, so other commands can use it automatically if no direct argument `--tenant_id=<tenant_id>` is provided. So generally tenant_id more frequently appears in internal pageserver interface. Its commands take tenant_id argument to distinguish to which tenant operation should be applied. CLI support creation of new tenants.
+By default during `zenith init` new tenant is created on the pageserver. Newly created tenant's id is saved to cli config, so other commands can use it automatically if no direct arugment `--tenantid=<tenantid>` is provided. So generally tenantid more frequently appears in internal pageserver interface. Its commands take tenantid argument to distinguish to which tenant operation should be applied. CLI support creation of new tenants.
 
 Examples for cli:
 
 ```sh
-neon_local tenant list
+zenith tenant list
 
-neon_local tenant create // generates new id
+zenith tenant create // generates new id
 
-neon_local tenant create ee6016ec31116c1b7c33dfdfca38892f
+zenith tenant create ee6016ec31116c1b7c33dfdfca38892f
 
-neon_local pg create main // default tenant from neon init
+zenith pg create main // default tenant from zenith init
 
-neon_local pg create main --tenant_id=ee6016ec31116c1b7c33dfdfca38892f
+zenith pg create main --tenantid=ee6016ec31116c1b7c33dfdfca38892f
 
-neon_local branch --tenant_id=ee6016ec31116c1b7c33dfdfca38892f
+zenith branch --tenantid=ee6016ec31116c1b7c33dfdfca38892f
 ```
 
 ### Data layout
@@ -56,4 +56,4 @@ Tenant id is passed to postgres via GUC the same way as the timeline. Tenant id
 
 ### Safety
 
-For now particular tenant can only appear on a particular pageserver. Set of safekeepers are also pinned to particular (tenant_id, timeline_id) pair so there can only be one writer for particular (tenant_id, timeline_id).
+For now particular tenant can only appear on a particular pageserver. Set of safekeepers are also pinned to particular (tenantid, timeline) pair so there can only be one writer for particular (tenantid, timeline).

docs/pageserver-page-service.md

@@ -1,9 +0,0 @@
-# Page Service
-
-The Page Service listens for GetPage@LSN requests from the Compute Nodes,
-and responds with pages from the repository. On each GetPage@LSN request,
-it calls into the Repository function
-
-A separate thread is spawned for each incoming connection to the page
-service. The page service uses the libpq protocol to communicate with
-the client. The client is a Compute Postgres instance.

docs/pageserver-pagecache.md

@@ -1,8 +0,0 @@
-# Page cache
-
-TODO:
-
-- shared across tenants
-- store pages from layer files
-- store pages from "in-memory layer"
-- store materialized pages