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Automate in place major upgrade for PostgreSQL (#301)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| --- | ||
| name: Molecule pg_upgrade | ||
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| on: | ||
| schedule: | ||
| - cron: "0 0 * * 6" | ||
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| jobs: | ||
| test: | ||
| runs-on: ubuntu-latest | ||
| strategy: | ||
| fail-fast: false | ||
| matrix: | ||
| config: | ||
| - distro: debian12 | ||
| tag: latest | ||
| namespace: geerlingguy | ||
| - distro: debian11 | ||
| tag: latest | ||
| namespace: geerlingguy | ||
| - distro: debian10 | ||
| tag: latest | ||
| namespace: geerlingguy | ||
| - distro: ubuntu2204 | ||
| tag: latest | ||
| namespace: geerlingguy | ||
| - distro: ubuntu2004 | ||
| tag: latest | ||
| namespace: geerlingguy | ||
| - distro: ubuntu1804 | ||
| tag: latest | ||
| namespace: geerlingguy | ||
| - distro: rockylinux8 | ||
| tag: latest | ||
| namespace: geerlingguy | ||
| - distro: rockylinux9 | ||
| tag: latest | ||
| namespace: geerlingguy | ||
| - distro: almalinux8 | ||
| tag: latest | ||
| namespace: glillico | ||
| - distro: almalinux9 | ||
| tag: latest | ||
| namespace: glillico | ||
| - distro: oraclelinux8 | ||
| tag: latest | ||
| namespace: glillico | ||
| - distro: oraclelinux9 | ||
| tag: latest | ||
| namespace: glillico | ||
| - distro: centosstream9 | ||
| tag: latest | ||
| namespace: glillico | ||
| - distro: centosstream8 | ||
| tag: latest | ||
| namespace: glillico | ||
|
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| steps: | ||
| - name: Set TERM environment variable | ||
| run: echo "TERM=xterm" >> $GITHUB_ENV | ||
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| - name: Checkout | ||
| uses: actions/checkout@v3 | ||
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||
| - name: Set up Python 3.10 | ||
| uses: actions/setup-python@v4 | ||
| with: | ||
| python-version: "3.10" | ||
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| - name: Install dependencies | ||
| run: make bootstrap-dev | ||
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| - name: Run Molecule tests for pg_upgrade | ||
| run: make molecule-test-scenario | ||
| env: | ||
| PY_COLORS: "1" | ||
| ANSIBLE_FORCE_COLOR: "1" | ||
| IMAGE_DISTRO: ${{ matrix.config.distro }} | ||
| IMAGE_TAG: ${{ matrix.config.tag }} | ||
| IMAGE_NAMESPACE: ${{ matrix.config.namespace }} | ||
| MOLECULE_SCENARIO: "pg_upgrade" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| --- | ||
| - name: Converge | ||
| hosts: all | ||
| gather_facts: true | ||
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| tasks: | ||
| - name: Set variables for Patroni cluster deployment test | ||
| ansible.builtin.set_fact: | ||
| firewall_enabled_at_boot: false | ||
| firewall_enable_ipv6: false # Added to prevent test failures in CI. | ||
| swap_file_create: false # Added to prevent test failures in CI. | ||
| sysctl_set: false # Added to prevent test failures in CI. | ||
| nameservers: ["8.8.8.8", "9.9.9.9"] | ||
| timezone: "Etc/UTC" | ||
| with_haproxy_load_balancing: true | ||
| consul_node_role: server # if dcs_type: "consul" | ||
| consul_bootstrap_expect: true # if dcs_type: "consul" | ||
| postgresql_version: "12" # redefine the version to install for the upgrade test | ||
| cacheable: true | ||
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| - name: Set variables for custom PostgreSQL data and WAL directory test | ||
| ansible.builtin.set_fact: | ||
| postgresql_data_dir: "/pgdata/{{ postgresql_version }}/main" | ||
| postgresql_wal_dir: "/pgwal/{{ postgresql_version }}/pg_wal" | ||
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| - name: Set variables for TimescaleDB cluster deployment test | ||
| ansible.builtin.set_fact: | ||
| enable_timescale: true | ||
| when: | ||
| - not (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('20.04', '<')) | ||
| - not (ansible_distribution == 'Debian' and ansible_distribution_version is version('11', '>')) # TODO Debian 12 | ||
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| - name: Set variables for PostgreSQL upgrade test | ||
| ansible.builtin.set_fact: | ||
| pg_old_version: "12" | ||
| pg_new_version: "15" | ||
|
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| - name: Clean yum cache (molecule containers) | ||
| ansible.builtin.command: yum clean all | ||
| when: | ||
| - ansible_os_family == "RedHat" | ||
| - ansible_distribution_major_version == '7' | ||
|
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||
| - name: Clean dnf cache (molecule containers) | ||
| ansible.builtin.command: dnf clean all | ||
| when: | ||
| - ansible_os_family == "RedHat" | ||
| - ansible_distribution_major_version is version('8', '>=') | ||
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| - name: Update apt cache (molecule containers) | ||
| ansible.builtin.apt: | ||
| update_cache: true | ||
| cache_valid_time: 3600 | ||
| register: apt_status | ||
| until: apt_status is success | ||
| delay: 5 | ||
| retries: 3 | ||
| when: ansible_os_family == "Debian" | ||
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| - name: Install openssh-server package (molecule containers) | ||
| become: true | ||
| ansible.builtin.package: | ||
| name: openssh-server | ||
| state: present | ||
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| - name: Start ssh service (molecule containers) | ||
| become: true | ||
| ansible.builtin.systemd: | ||
| name: "{{ 'ssh' if ansible_os_family == 'Debian' else 'sshd' }}" | ||
| state: started | ||
| enabled: true | ||
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| - name: Delete "/run/nologin" file (if exists) | ||
| become: true | ||
| ansible.builtin.file: | ||
| path: /run/nologin | ||
| state: absent | ||
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| - name: Deploy PostgreSQL Cluster | ||
| ansible.builtin.import_playbook: ../../deploy_pgcluster.yml | ||
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| - name: PostgreSQL upgrade test | ||
| ansible.builtin.import_playbook: ../../pg_upgrade.yml |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| --- | ||
| platforms: | ||
| - name: 10.172.2.20 | ||
| hostname: pgnode01 | ||
| image: "${IMAGE_NAMESPACE:-geerlingguy}/docker-${IMAGE_DISTRO:-ubuntu2204}-ansible:${IMAGE_TAG:-latest}" | ||
| networks: | ||
| - name: upgrade_test_docker_network | ||
| ipv4_address: 10.172.2.20 | ||
| exposed_ports: | ||
| - 22/tcp | ||
| - 2379/tcp # if dcs_type: "etcd" | ||
| - 2380/tcp # if dcs_type: "etcd" | ||
| - 8300/tcp # if dcs_type: "consul" | ||
| - 8301/tcp # if dcs_type: "consul" | ||
| - 8302/tcp # if dcs_type: "consul" | ||
| - 8500/tcp # if dcs_type: "consul" | ||
| - 8600/tcp # if dcs_type: "consul" | ||
| - 8008/tcp | ||
| - 5432/tcp | ||
| - 6432/tcp | ||
| command: "" | ||
| volumes: | ||
| - /sys/fs/cgroup:/sys/fs/cgroup:rw | ||
| cgroupns_mode: host | ||
| privileged: true | ||
| pre_build_image: true | ||
| groups: | ||
| - etcd_cluster # if dcs_type: "etcd" | ||
| - consul_instances # if dcs_type: "consul" | ||
| - master | ||
| - postgres_cluster | ||
| - balancers | ||
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| - name: 10.172.2.21 | ||
| hostname: pgnode02 | ||
| image: "${IMAGE_NAMESPACE:-geerlingguy}/docker-${IMAGE_DISTRO:-ubuntu2204}-ansible:${IMAGE_TAG:-latest}" | ||
| networks: | ||
| - name: upgrade_test_docker_network | ||
| ipv4_address: 10.172.2.21 | ||
| exposed_ports: | ||
| - 22/tcp | ||
| - 2379/tcp | ||
| - 2380/tcp | ||
| - 8300/tcp | ||
| - 8301/tcp | ||
| - 8302/tcp | ||
| - 8500/tcp | ||
| - 8600/tcp | ||
| - 8008/tcp | ||
| - 5432/tcp | ||
| - 6432/tcp | ||
| command: "" | ||
| volumes: | ||
| - /sys/fs/cgroup:/sys/fs/cgroup:rw | ||
| cgroupns_mode: host | ||
| privileged: true | ||
| pre_build_image: true | ||
| groups: | ||
| - etcd_cluster | ||
| - consul_instances | ||
| - replica | ||
| - postgres_cluster | ||
| - balancers | ||
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| - name: 10.172.2.22 | ||
| hostname: pgnode03 | ||
| image: "${IMAGE_NAMESPACE:-geerlingguy}/docker-${IMAGE_DISTRO:-ubuntu2204}-ansible:${IMAGE_TAG:-latest}" | ||
| networks: | ||
| - name: upgrade_test_docker_network | ||
| ipv4_address: 10.172.2.22 | ||
| exposed_ports: | ||
| - 22/tcp | ||
| - 2379/tcp | ||
| - 2380/tcp | ||
| - 8300/tcp | ||
| - 8301/tcp | ||
| - 8302/tcp | ||
| - 8500/tcp | ||
| - 8600/tcp | ||
| - 8008/tcp | ||
| - 5432/tcp | ||
| - 6432/tcp | ||
| command: "" | ||
| volumes: | ||
| - /sys/fs/cgroup:/sys/fs/cgroup:rw | ||
| cgroupns_mode: host | ||
| privileged: true | ||
| pre_build_image: true | ||
| groups: | ||
| - etcd_cluster | ||
| - consul_instances | ||
| - replica | ||
| - postgres_cluster | ||
| - balancers |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| --- | ||
| - name: "Update docker network(s)" | ||
| hosts: localhost | ||
| gather_facts: false | ||
| become: false | ||
| tasks: | ||
| - name: "Create docker network: upgrade_test_docker_network" | ||
| community.docker.docker_network: | ||
| name: upgrade_test_docker_network | ||
| driver: bridge | ||
| driver_options: | ||
| com.docker.network.driver.mtu: 1440 | ||
| enable_ipv6: false | ||
| internal: false | ||
| ipam_config: | ||
| - subnet: 10.172.2.0/24 | ||
| gateway: 10.172.2.1 | ||
| force: true | ||
| state: present | ||
| labels: | ||
| owner: molecule | ||
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| - name: "Install netaddr dependency on controlling host" | ||
| ansible.builtin.pip: | ||
| name: netaddr | ||
| become: false | ||
|
|
||
| ... |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,12 @@ | ||
| --- | ||
| - name: Check PostgreSQL replication status | ||
| postgresql_query: | ||
| db: postgres | ||
| query: "SELECT * FROM pg_stat_wal_receiver;" | ||
| login_host: "127.0.0.1" | ||
| login_port: "{{ postgresql_port }}" | ||
| login_user: "{{ patroni_superuser_username }}" | ||
| login_password: "{{ patroni_superuser_password }}" | ||
| query: "SELECT * FROM pg_stat_wal_receiver;" | ||
| login_db: template1 | ||
| register: pg_replication_status | ||
| failed_when: "pg_replication_status.rowcount == 0" | ||
| when: "'replica' in group_names" |
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