ceph-ansible/roles/ceph-defaults/handlers/main.yml

---
- name: update apt cache
  apt:
    update-cache: yes
  when: ansible_os_family == 'Debian'

- block:
  - name: copy mon restart script
    template:
      src: restart_mon_daemon.sh.j2
      dest: /tmp/restart_mon_daemon.sh
      owner: root
      group: root
      mode: 0750
    listen: "restart ceph mons"

  - name: restart ceph mon daemon(s)
    command: /tmp/restart_mon_daemon.sh
    listen: "restart ceph mons"
  when:
# We do not want to run these checks on initial deployment (`socket.rc == 0`)
    - socket.rc == 0
    - mon_group_name in group_names

# This does not just restart OSDs but everything else too. Unfortunately
# at this time the ansible role does not have an OSD id list to use
# for restarting them specifically.
- name: copy osd restart script
  template:
    src: restart_osd_daemon.sh.j2
    dest: /tmp/restart_osd_daemon.sh
    owner: root
    group: root
    mode: 0750
  listen: "restart ceph osds"
  when:
    - inventory_hostname in play_hosts
    - osd_group_name in group_names

- name: restart containerized ceph osds daemon(s)
  command: /tmp/restart_osd_daemon.sh
  listen: "restart ceph osds"
  with_items: "{{ socket_osd_container.results | default([]) }}"
  when:
  # We do not want to run these checks on initial deployment (`socket_osd_container.results[n].rc == 0`)
  # except when a crush location is specified. ceph-disk will start the osds before the osd crush location is specified
    - containerized_deployment
    - ((crush_location is defined and crush_location) or item.get('rc') == 0)
    - handler_health_osd_check
    # See https://github.com/ceph/ceph-ansible/issues/1457 for the condition below
    - inventory_hostname in play_hosts
    - osd_group_name in group_names

- name: restart non-containerized ceph osds daemon(s)
  command: /tmp/restart_osd_daemon.sh
  listen: "restart ceph osds"
  when:
  # We do not want to run these checks on initial deployment (`socket_osd_container.results[n].rc == 0`)
  # except when a crush location is specified. ceph-disk will start the osds before the osd crush location is specified
    - ((crush_location is defined and crush_location) or socket.rc == 0)
    - ceph_current_fsid.rc == 0
    - handler_health_osd_check
    # See https://github.com/ceph/ceph-ansible/issues/1457 for the condition below
    - inventory_hostname in play_hosts
    - osd_group_name in group_names

- 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.get(mds_group_name, []) }}"
  delegate_to: "{{ item }}"
  when:
    - mds_group_name in group_names

- name: restart ceph rgws
  service:
    name: ceph-radosgw@rgw.{{ ansible_hostname }}
    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.get(rgw_group_name, []) }}"
  delegate_to: "{{ item }}"
  when:
    - rgw_group_name in group_names

- name: restart ceph nfss
  service:
    name: nfs-ganesha
    state: restarted
  when:
    - nfs_group_name in group_names