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

---
- name: install dependencies
  # XXX Determine what RH repository this will belong to so that it can be
  # properly checked and errored if the repository is not enabled.
  package:
    name: rbd-mirror
    state: present
  tags:
    - package-install

- name: copy ceph admin key
  copy:
    src: "{{ fetch_directory }}/{{ fsid }}/etc/ceph/{{ cluster }}.client.admin.keyring"
    dest: "/etc/ceph/{{ cluster }}.client.admin.keyring"
    owner: "{{ ceph_uid }}"
    group: "{{ ceph_uid }}"
    mode: "0600"
  when:
    - cephx
    - ceph_release_num[ceph_release] < ceph_release_num.luminous

- name: create rbd-mirror keyring
  command: ceph --cluster {{ cluster }} --name client.bootstrap-rbd --keyring /var/lib/ceph/bootstrap-rbd/{{ cluster }}.keyring auth get-or-create client.rbd-mirror.{{ ansible_hostname }} mon 'profile rbd' osd 'profile rbd' -o /etc/ceph/{{ cluster }}.client.rbd-mirror.{{ ansible_hostname }}.keyring
  args:
    creates: /etc/ceph/{{ cluster }}.client.rbd-mirror.{{ ansible_hostname }}.keyring
  changed_when: false
  when:
    - cephx
    - ceph_release_num[ceph_release] >= ceph_release_num.luminous

- name: set rbd-mirror key permissions
  file:
    path: /etc/ceph/{{ cluster }}.client.rbd-mirror.{{ ansible_hostname }}.keyring
    owner: "ceph"
    group: "ceph"
    mode: "{{ ceph_keyring_permissions }}"
  when:
    - cephx
    - ceph_release_num[ceph_release] >= ceph_release_num.luminous