ceph-ansible/roles/ceph-mon/tasks/openstack_config.yml

---
- name: create openstack pool(s)
  command: "{{ docker_exec_cmd }} ceph --cluster {{ cluster }} osd pool create {{ item.name }} {{ item.pg_num }} {{ item.rule_name }}"
  with_items: "{{ openstack_pools | unique }}"
  changed_when: false
  failed_when: false

# A future version could use "--caps CAPSFILE"
# which will set all of capabilities associated with a given key, for all subsystems
- name: create openstack key(s)
  shell: "{{ docker_exec_cmd }} bash -c 'ceph-authtool -C /etc/ceph/{{ cluster }}.{{ item.name }}.keyring --name {{ item.name }} --add-key {{ item.key }} --cap mon \"{{ item.mon_cap|default('') }}\" --cap osd \"{{ item.osd_cap|default('') }}\" --cap mds \"{{ item.mds_cap|default('') }}\"'"
  args:
    creates: "/etc/ceph/{{ cluster }}.{{ item.name }}.keyring"
  with_items: "{{ openstack_keys }}"
  changed_when: false
  when: cephx

- name: check if openstack key(s) already exist(s)
  command: "{{ docker_exec_cmd }} ceph --cluster {{ cluster }} auth get {{ item.name }}"
  changed_when: false
  failed_when: false
  with_items: "{{ openstack_keys }}"
  register: openstack_key_exist

- name: add openstack key(s) to ceph
  command: "{{ docker_exec_cmd }} ceph --cluster {{ cluster }} auth import -i /etc/ceph/{{ cluster }}.{{ item.0.name }}.keyring"
  changed_when: false
  with_together:
    - "{{ openstack_keys }}"
    - "{{ openstack_key_exist.results }}"
  when: item.1.rc != 0

- name: fetch openstack key(s)
  fetch:
    src: "/etc/ceph/{{ cluster }}.{{ item.name }}.keyring"
    dest: "{{ fetch_directory }}/{{ fsid }}/etc/ceph/{{ cluster }}.{{ item.name }}.keyring"
    flat: yes
  with_items: "{{ openstack_keys }}"

- name: copy to other mons the openstack key(s)
  copy:
    src: "{{ fetch_directory }}/{{ fsid }}/etc/ceph/{{ cluster }}.{{ item.1.name }}.keyring"
    dest: "/etc/ceph/{{ cluster }}.{{ item.1.name }}.keyring"
  with_nested:
    - "{{ groups[mon_group_name] }}"
    - "{{ openstack_keys }}"
  delegate_to: "{{ item.0 }}"
  when:
    - cephx
    - openstack_config
    - item.0 != groups[mon_group_name] | last

- name: setfacl for openstack key(s)
  acl:
    path: "/etc/ceph/{{ cluster }}.{{ item.0.name }}.keyring"
    entry: "{{ item.1 }}"
    state: present
  with_subelements:
    - "{{ openstack_keys }}"
    - acls
    - skip_missing: true
  when:
    - openstack_config
    - cephx