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