---
# systemd role - manages systemd-journald configuration and log rotation

- name: Deploy journald configuration
  ansible.builtin.template:
    src: journald.conf.j2
    dest: /etc/systemd/journald.conf
    owner: root
    group: root
    mode: "0644"
  notify: Restart systemd-journald

- name: Ensure /var/log/journal directory exists (for persistent storage)
  ansible.builtin.file:
    path: /var/log/journal
    state: directory
    owner: root
    group: systemd-journal
    mode: "2755"
  when: systemd_journald_storage in ['persistent', 'auto']

- name: Vacuum old journal logs (cleanup on deployment)
  ansible.builtin.command:
    cmd: >
      journalctl --vacuum-time={{ systemd_journald_vacuum_time }}
      --vacuum-size={{ systemd_journald_vacuum_size }}
  when: systemd_journald_vacuum_on_deploy
  changed_when: false
  register: vacuum_result

- name: Display vacuum results
  ansible.builtin.debug:
    msg: "{{ vacuum_result.stdout_lines }}"
  when:
    - systemd_journald_vacuum_on_deploy
    - vacuum_result.stdout_lines is defined