WIP feat: deploy postgresql using system-manager

ansible/tasks/setup-postgres.yml

@@ -1,123 +1,3 @@
-- name: Postgres - copy package
- copy:
- src: files/postgres/
- dest: /tmp/build/
- when: debpkg_mode
-
-- name: Postgres - add PPA
- apt_repository:
- repo: "deb [ trusted=yes ] file:///tmp/build ./"
- state: present
- when: debpkg_mode
-
-- name: Postgres - install commons
- apt:
- name: postgresql-common
- install_recommends: no
- when: debpkg_mode
-
-- name: Do not create main cluster
- shell:
- cmd: sed -ri 's/#(create_main_cluster) .*$/\1 = false/' /etc/postgresql-common/createcluster.conf
- when: debpkg_mode
-
-- name: Postgres - install server
- apt:
- name: postgresql-{{ postgresql_major }}={{ postgresql_release }}-1.pgdg24.04+1
- install_recommends: no
- when: debpkg_mode
-
-- name: Postgres - remove PPA
- apt_repository:
- repo: "deb [ trusted=yes ] file:///tmp/build ./"
- state: absent
- when: debpkg_mode
-
-- name: Postgres - cleanup package
- file:
- path: /tmp/build
- state: absent
- when: debpkg_mode
-
-- name: install locales
- apt:
- name: locales
- state: present
- become: yes
- when: stage2_nix
-
-- name: configure locales
- command: echo "C.UTF-8 UTF-8" > /etc/locale.gen && echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen
- become: yes
- when: stage2_nix
-
-- name: locale-gen
- command: sudo locale-gen
- when: stage2_nix
-
-- name: update-locale
- command: sudo update-locale
- when: stage2_nix
-
-- name: Create symlink to /usr/lib/postgresql/bin
- shell:
- cmd: ln -s /usr/lib/postgresql/{{ postgresql_major }}/bin /usr/lib/postgresql/bin
- when: debpkg_mode
-
-- name: create ssl-cert group
- group:
- name: ssl-cert
- state: present
- when: nixpkg_mode
-# the old method of installing from debian creates this group, but we must create it explicitly
-# for the nix built version
-
-- name: create postgres group
- group:
- name: postgres
- state: present
- when: nixpkg_mode
-
-- name: create postgres user
- shell: adduser --system --home /var/lib/postgresql --no-create-home --shell /bin/bash --group --gecos "PostgreSQL administrator" postgres
- args:
- executable: /bin/bash
- become: yes
- when: nixpkg_mode
-
-- name: add postgres user to postgres group
- shell: usermod -a -G ssl-cert postgres
- args:
- executable: /bin/bash
- become: yes
- when: nixpkg_mode
-
-- name: Create relevant directories
- file:
- path: '{{ item }}'
- recurse: yes
- state: directory
- owner: postgres
- group: postgres
- with_items:
- - '/home/postgres'
- - '/var/log/postgresql'
- - '/var/lib/postgresql'
- when: debpkg_mode or nixpkg_mode
-
-- name: Allow adminapi to write custom config
- file:
- path: '{{ item }}'
- recurse: yes
- state: directory
- owner: postgres
- group: postgres
- mode: 0775
- with_items:
- - '/etc/postgresql'
- - '/etc/postgresql-custom'
- when: debpkg_mode or nixpkg_mode
-
 - name: create placeholder config files
  file:
  path: '/etc/postgresql-custom/{{ item }}'
@@ -130,193 +10,13 @@
  - 'custom-overrides.conf'
  when: debpkg_mode or nixpkg_mode
 
-# Move Postgres configuration files into /etc/postgresql
-# Add postgresql.conf
-- name: import postgresql.conf
- template:
- src: files/postgresql_config/postgresql.conf.j2
- dest: /etc/postgresql/postgresql.conf
- group: postgres
- when: debpkg_mode or nixpkg_mode
-
-# Add pg_hba.conf
-- name: import pg_hba.conf
- template:
- src: files/postgresql_config/pg_hba.conf.j2
- dest: /etc/postgresql/pg_hba.conf
- group: postgres
- when: debpkg_mode or nixpkg_mode
-
-# Add pg_ident.conf
-- name: import pg_ident.conf
- template:
- src: files/postgresql_config/pg_ident.conf.j2
- dest: /etc/postgresql/pg_ident.conf
- group: postgres
- when: debpkg_mode or nixpkg_mode
-
-# Add custom config for read replicas set up
-- name: Move custom read-replica.conf file to /etc/postgresql-custom/read-replica.conf
- template:
- src: "files/postgresql_config/custom_read_replica.conf.j2"
- dest: /etc/postgresql-custom/read-replica.conf
- mode: 0664
- owner: postgres
- group: postgres
- when: debpkg_mode or nixpkg_mode
-
-# Install extensions before init
-- name: Install Postgres extensions
- import_tasks: tasks/setup-docker.yml
- when: debpkg_mode or stage2_nix
-
 #stage 2 postgres tasks
 - name: stage2 postgres tasks
  import_tasks: tasks/stage2-setup-postgres.yml
  when: stage2_nix
 
-# init DB
-- name: Create directory on data volume
- file:
- path: '{{ item }}'
- recurse: yes
- state: directory
- owner: postgres
- group: postgres
- mode: 0750
- with_items:
- - "/data/pgdata"
- when: debpkg_mode or nixpkg_mode
-
-- name: Link database data_dir to data volume directory
- file:
- src: "/data/pgdata"
- path: "/var/lib/postgresql/data"
- state: link
- force: yes
- when: debpkg_mode or nixpkg_mode
-
-- name: Initialize the database
- become: yes
- become_user: postgres
- shell: /usr/lib/postgresql/bin/pg_ctl -D /var/lib/postgresql/data initdb -o "--allow-group-access" -o "--username=supabase_admin"
- vars:
- ansible_command_timeout: 60
- when: debpkg_mode
-
-- name: Make sure .bashrc exists
- file:
- path: /var/lib/postgresql/.bashrc
- state: touch
- owner: postgres
- group: postgres
- when: nixpkg_mode
-
-- name: Check psql_version and modify supautils.conf and postgresql.conf if necessary
- block:
- - name: Check if psql_version is psql_orioledb
- set_fact:
- is_psql_oriole: "{{ psql_version in ['psql_orioledb-17'] }}"
- is_psql_17: "{{ psql_version in ['psql_17'] }}"
-
- - name: Initialize the database stage2_nix (non-orioledb)
- become: yes
- become_user: postgres
- shell: source /var/lib/postgresql/.bashrc && /usr/lib/postgresql/bin/pg_ctl -D /var/lib/postgresql/data initdb -o "--allow-group-access" -o "--username=supabase_admin"
- args:
- executable: /bin/bash
- environment:
- LANG: en_US.UTF-8
- LANGUAGE: en_US.UTF-8
- LC_ALL: en_US.UTF-8
- LC_CTYPE: en_US.UTF-8
- LOCALE_ARCHIVE: /usr/lib/locale/locale-archive
- vars:
- ansible_command_timeout: 60
- when: stage2_nix and not is_psql_oriole and not is_psql_17
-
- - name: Initialize the database stage2_nix (orioledb)
- become: yes
- become_user: postgres
- shell: >
- source /var/lib/postgresql/.bashrc && /usr/lib/postgresql/bin/pg_ctl -D /var/lib/postgresql/data initdb
- -o "--allow-group-access"
- -o "--username=supabase_admin"
- -o "--locale-provider=icu"
- -o "--encoding=UTF-8"
- -o "--icu-locale=en_US.UTF-8"
- args:
- executable: /bin/bash
- environment:
- LANG: en_US.UTF-8
- LANGUAGE: en_US.UTF-8
- LC_ALL: en_US.UTF-8
- LC_CTYPE: en_US.UTF-8
- LOCALE_ARCHIVE: /usr/lib/locale/locale-archive
- vars:
- ansible_command_timeout: 60
- when: stage2_nix and (is_psql_oriole or is_psql_17)
-
-- name: copy PG systemd unit
- template:
- src: files/postgresql_config/postgresql.service.j2
- dest: /etc/systemd/system/postgresql.service
- when: debpkg_mode or stage2_nix
-
 - name: copy optimizations systemd unit
  template:
  src: files/database-optimizations.service.j2
  dest: /etc/systemd/system/database-optimizations.service
  when: debpkg_mode or stage2_nix
-
-- name: initialize pg required state
- become: yes
- shell: |
- mkdir -p /run/postgresql
- chown -R postgres:postgres /run/postgresql
- when: stage2_nix and qemu_mode is defined
-
-- name: Restart Postgres Database without Systemd
- become: yes
- become_user: postgres
- shell: |
- source /var/lib/postgresql/.bashrc
- /usr/lib/postgresql/bin/pg_ctl -D /var/lib/postgresql/data start
- environment:
- LANG: en_US.UTF-8
- LANGUAGE: en_US.UTF-8
- LC_ALL: en_US.UTF-8
- LC_CTYPE: en_US.UTF-8
- LOCALE_ARCHIVE: /usr/lib/locale/locale-archive
- when: stage2_nix
-
-
-# Reload
-- name: System - systemd reload
- systemd:
- enabled: yes
- name: postgresql
- daemon_reload: yes
- when: debpkg_mode or stage2_nix
-
-
-- name: Add LOCALE_ARCHIVE to .bashrc
- lineinfile:
- dest: "/var/lib/postgresql/.bashrc"
- line: 'export LOCALE_ARCHIVE=/usr/lib/locale/locale-archive'
- create: yes
- become: yes
- when: nixpkg_mode
-
-- name: Add LANG items to .bashrc
- lineinfile:
- dest: "/var/lib/postgresql/.bashrc"
- line: "{{ item }}"
- loop: 
- - 'export LANG="en_US.UTF-8"'
- - 'export LANGUAGE="en_US.UTF-8"'
- - 'export LC_ALL="en_US.UTF-8"'
- - 'export LANG="en_US.UTF-8"'
- - 'export LC_CTYPE="en_US.UTF-8"'
- become: yes
- when: nixpkg_mode