- name: Cap the journal size
  when: journald_size_cap | default(none) is not none
  block:
    - name: Create the journald drop-in directory
      file:
        path: /etc/systemd/journald.conf.d
        state: directory

    - name: Set the journal size cap
      copy:
        dest: /etc/systemd/journald.conf.d/10-size-cap.conf
        content: |
          [Journal]
          {% for key, value in journald_size_cap.items() %}
          {{ key }}={{ value }}
          {% endfor %}
      notify: restart_journald