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

---
- name: create and copy client.crash keyring
  when: cephx | bool
  block:
    - name: create client.crash keyring
      ceph_key:
        name: "client.crash"
        caps:
          mon: 'allow profile crash'
          mgr: 'allow profile crash'
        cluster: "{{ cluster }}"
        dest: "{{ ceph_conf_key_directory }}"
        import_key: True
        mode: "{{ ceph_keyring_permissions }}"
        owner: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
        group: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
      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 }}"
      delegate_to: "{{ groups.get(mon_group_name, [])[0] }}"
      run_once: True

    - name: get keys from monitors
      command: "{{ hostvars[groups[mon_group_name][0]]['container_exec_cmd'] | default('') }} ceph --cluster {{ cluster }} auth get client.crash"
      register: _crash_keys
      delegate_to: "{{ groups.get(mon_group_name)[0] }}"
      check_mode: False
      changed_when: False
      run_once: true

    - name: copy ceph key(s) if needed
      copy:
        dest: "{{ ceph_conf_key_directory }}/{{ cluster }}.client.crash.keyring"
        content: "{{ _crash_keys.stdout + '\n' }}"
        owner: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
        group: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
        mode: "{{ ceph_keyring_permissions }}"

- name: start ceph-crash daemon
  when: containerized_deployment | bool
  block:
    - name: create /var/lib/ceph/crash/posted
      file:
        path: /var/lib/ceph/crash/posted
        state: directory
        mode: '0755'
        owner: "{{ ceph_uid }}"
        group: "{{ ceph_uid }}"

    - name: include_tasks systemd.yml
      include_tasks: systemd.yml

- name: start the ceph-crash service
  systemd:
    name: "{{ 'ceph-crash@' + ansible_hostname if containerized_deployment | bool else 'ceph-crash.service' }}"
    state: started
    enabled: yes
    masked: no
    daemon_reload: yes