wal-g/tasks/backup_retention_job_timer.yaml

- name: Template systemd backup retention timer
  template:
    src: backup-retention.timer.j2
    dest: /etc/systemd/system/backup-retention.timer
  notify: Restart backup retention timer
  register: backup_retention_timer

- name: Enable and start systemd backup retention timer
  systemd:
    name: backup-retention.timer
    enabled: "{{ 'yes' if wal_g_backup_enable else 'no' }}"
    masked: no
    state: started
    daemon_reload: yes
  when: not backup_retention_timer.changed