ceph-ansible/roles/ceph-mgr/tasks/main.yml

---
- name: set_fact docker_exec_cmd
  set_fact:
    docker_exec_cmd_mgr: "docker exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }}"
  when:
    - containerized_deployment

- name: include pre_requisite.yml
  include: pre_requisite.yml
  when: not containerized_deployment

- name: include docker/main.yml
  include: docker/main.yml
  when: containerized_deployment

- name: get enabled modules from ceph-mgr
  command: "{{ docker_exec_cmd_mgr | default('') }} ceph --cluster {{ cluster }} --format json mgr module ls"
  register: enabled_ceph_mgr_modules
  delegate_to: "{{ groups[mon_group_name][0] }}"
  when:
    - ceph_release_num[ceph_release] >= ceph_release_num['luminous']

- name: disable ceph mgr enabled modules
  command: "{{ docker_exec_cmd_mgr | default('') }} ceph --cluster {{ cluster }} mgr module disable {{ item }}"
  # When ceph release is jewel, ceph-mgr role is skipped. It means, the enabled_ceph_mgr_modules doesn't contain 'stdout' attribute.
  # Therefore, we need to get a default value which can be used up by from_json filter.
  with_items: "{{ enabled_ceph_mgr_modules.get('stdout', '{}') | from_json }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  when:
    - not enabled_ceph_mgr_modules.get('skipped')
    - ceph_release_num[ceph_release] >= ceph_release_num['luminous']

- name: add modules to ceph-mgr
  command: "{{ docker_exec_cmd_mgr | default('') }} ceph --cluster {{ cluster }} mgr module enable {{ item }} --force"
  with_items: "{{ ceph_mgr_modules }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  when:
    - ceph_release_num[ceph_release] >= ceph_release_num['luminous']