ceph-ansible/roles/ceph-rgw/tasks/pre_requisite.yml

---
- name: Create rados gateway directories
  ansible.builtin.file:
    path: "/var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ rgw_zone }}.{{ ansible_facts['hostname'] }}.{{ item.instance_name }}"
    state: directory
    owner: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
    group: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
    mode: "{{ ceph_directories_mode }}"
  delegate_to: "{{ groups.get(mon_group_name, [])[0] }}"
  loop: "{{ rgw_instances }}"
  when: groups.get(mon_group_name, []) | length > 0

- name: Create rgw keyrings
  ceph_key:
    name: "client.rgw.{{ rgw_zone }}.{{ ansible_facts['hostname'] }}.{{ item.instance_name }}"
    cluster: "{{ cluster }}"
    user: "client.bootstrap-rgw"
    user_key: /var/lib/ceph/bootstrap-rgw/{{ cluster }}.keyring
    dest: "/var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ rgw_zone }}.{{ ansible_facts['hostname'] }}.{{ item.instance_name }}/keyring"
    caps:
      osd: 'allow rwx'
      mon: 'allow rw'
    import_key: "{{ True if groups.get(mon_group_name, []) | length > 0 else False }}"
    owner: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
    group: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
    mode: "0600"
  no_log: "{{ no_log_on_ceph_key_tasks }}"
  delegate_to: "{{ groups[mon_group_name][0] if groups.get(mon_group_name, []) | length > 0 else 'localhost' }}"
  environment:
    CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment else None }}"
    CEPH_CONTAINER_BINARY: "{{ container_binary }}"
  with_items: "{{ rgw_instances }}"
  when: cephx | bool

- name: Get keys from monitors
  ceph_key:
    name: "client.rgw.{{ rgw_zone }}.{{ ansible_facts['hostname'] }}.{{ item.instance_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: _rgw_keys
  loop: "{{ rgw_instances }}"
  delegate_to: "{{ groups.get(mon_group_name)[0] }}"
  when:
    - cephx | bool
    - groups.get(mon_group_name, []) | length > 0
  no_log: "{{ no_log_on_ceph_key_tasks }}"

- name: Copy ceph key(s) if needed
  ansible.builtin.copy:
    dest: "/var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ rgw_zone }}.{{ ansible_facts['hostname'] }}.{{ item.item.instance_name }}/keyring"
    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: "{{ _rgw_keys.results }}"
  when:
    - cephx | bool
    - item is not skipped
    - groups.get(mon_group_name, []) | length > 0
  no_log: "{{ no_log_on_ceph_key_tasks }}"