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:
        state: present
        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 else 'ceph' }}"
        group: "{{ ceph_uid if containerized_deployment else 'ceph' }}"
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment 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] }}"
      run_once: true

    - name: get a list of node where the keyring should be copied
      set_fact:
        list_target_node: "{{ list_target_node | default([]) | union(((groups.get('all') | difference(groups.get(grafana_server_group_name, []) + groups.get(client_group_name, []) + groups.get(nfs_group_name, []) + groups.get(iscsi_gw_group_name, []))) + groups.get(item, [])) | unique) }}"
      run_once: True
      with_items:
        - "{{ mon_group_name if groups.get(mon_group_name, []) | length > 0 else [] }}"
        - "{{ osd_group_name if groups.get(osd_group_name, []) | length > 0 else [] }}"
        - "{{ mds_group_name if groups.get(mds_group_name, []) | length > 0 else [] }}"
        - "{{ rgw_group_name if groups.get(rgw_group_name, []) | length > 0 else [] }}"
        - "{{ rbdmirror_group_name if groups.get(rbdmirror_group_name, []) | length > 0 else [] }}"
        - "{{ mgr_group_name if groups.get(mgr_group_name, []) | length > 0 else [] }}"

    - 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 else 'ceph' }}"
        group: "{{ ceph_uid if containerized_deployment else 'ceph' }}"
        mode: "{{ ceph_keyring_permissions }}"
      with_items: "{{ list_target_node }}"
      delegate_to: "{{ item }}"
      run_once: True
      when: _crash_keys is not skipped

- 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