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

---
- name: get keys from monitors
  ceph_key:
    name: "{{ item.name }}"
    cluster: "{{ cluster }}"
    output_format: plain
    state: info
  environment:
    CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
    CEPH_CONTAINER_BINARY: "{{ container_binary }}"
  register: _rbd_mirror_keys
  with_items:
    - { name: "client.bootstrap-rbd-mirror", path: "/var/lib/ceph/bootstrap-rbd-mirror/{{ cluster }}.keyring", copy_key: true }
    - { name: "client.admin", path: "/etc/ceph/{{ cluster }}.client.admin.keyring", copy_key: "{{ copy_admin_key }}" }
  delegate_to: "{{ groups.get(mon_group_name)[0] }}"
  run_once: true
  when:
    - cephx | bool
    - item.copy_key | bool

- name: copy ceph key(s) if needed
  copy:
    dest: "{{ item.item.path }}"
    content: "{{ item.stdout + '\n' }}"
    owner: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
    group: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
    mode: "{{ ceph_keyring_permissions }}"
  with_items: "{{ _rbd_mirror_keys.results }}"
  when:
    - cephx | bool
    - item.item.copy_key | bool

- name: create rbd-mirror keyring
  ceph_key:
    name: "client.rbd-mirror.{{ ansible_facts['hostname'] }}"
    cluster: "{{ cluster }}"
    user: client.bootstrap-rbd-mirror
    user_key: "/var/lib/ceph/bootstrap-rbd-mirror/{{ cluster }}.keyring"
    caps:
      mon: "profile rbd-mirror"
      osd: "profile rbd"
    dest: "/etc/ceph/{{ cluster }}.client.rbd-mirror.{{ ansible_facts['hostname'] }}.keyring"
    import_key: false
    owner: ceph
    group: ceph
    mode: "{{ ceph_keyring_permissions }}"
  when: not containerized_deployment | bool