ceph-ansible/roles/ceph-rbd-mirror/tasks/start_rbd_mirror.yml

---
- name: ensure systemd service override directory exists
  file:
    state: directory
    path: "/etc/systemd/system/ceph-rbd-mirror@.service.d/"
  when:
    - ceph_rbd_mirror_systemd_overrides is defined
    - ansible_service_mgr == 'systemd'

- name: add ceph-rbd-mirror systemd service overrides
  config_template:
    src: "ceph-rbd-mirror.service.d-overrides.j2"
    dest: "/etc/systemd/system/ceph-rbd-mirror@.service.d/ceph-rbd-mirror-systemd-overrides.conf"
    config_overrides: "{{ ceph_rbd_mirror_systemd_overrides | default({}) }}"
    config_type: "ini"
  when:
    - ceph_rbd_mirror_systemd_overrides is defined
    - ansible_service_mgr == 'systemd'

- name: start and add that the rbd mirror service to the init sequence
  service:
    name: "ceph-rbd-mirror@{{ ceph_rbd_mirror_local_user }}"
    state: started
    enabled: yes
  changed_when: false
  when:
    - ceph_release_num[ceph_release] < ceph_release_num.luminous

- name: stop and remove the generic rbd-mirror service instance
  service:
    name: "ceph-rbd-mirror@{{ ceph_rbd_mirror_local_user }}"
    state: stopped
    enabled: no
  changed_when: false
  when:
    - ceph_release_num[ceph_release] >= ceph_release_num.luminous

# This task is a workaround for rbd-mirror not starting after reboot
# The upstream fix is: https://github.com/ceph/ceph/pull/17969
# It's affecting, ceph version 12.2.0 (32ce2a3ae5239ee33d6150705cdb24d43bab910c) luminous (rc) and before
- name: enable ceph-rbd-mirror.target
  systemd:
    name: "ceph-rbd-mirror.target"
    state: started
    enabled: yes
  changed_when: false
  when:
    - ceph_release_num[ceph_release] <= ceph_release_num.luminous

- name: start and add the rbd-mirror service instance
  service:
    name: "ceph-rbd-mirror@rbd-mirror.{{ ansible_hostname }}"
    state: started
    enabled: yes
  changed_when: false
  when:
    - ceph_release_num[ceph_release] >= ceph_release_num.luminous