---
- name: restart ceph mdss
  service:
    name: ceph-mds@{{ mds_name }}
    state: restarted
  # serial: 1 would be the proper solution here, but that can only be set on play level
  # upstream issue: https://github.com/ansible/ansible/issues/12170
  run_once: true
  with_items: "{{ groups[mds_group_name] }}"
  delegate_to: "{{ item }}"
  when:
    - socket.rc == 0
    - mds_group_name in group_names