ceph-ansible/roles/ceph-mon/tasks/start_monitor.yml

---
- name: activate monitor with upstart for or after infernalis release
  file:
    path: /var/lib/ceph/mon/ceph-{{ ansible_hostname }}/{{ item }}
    state: touch
    owner: ceph
    group: ceph
    mode: 0600
  with_items:
    - done
    - upstart
  when: ansible_distribution == "Ubuntu"
  changed_when: false

- name: activate monitor with upstart before infernalis release
  file:
    path: /var/lib/ceph/mon/ceph-{{ ansible_hostname }}/{{ item }}
    state: touch
    owner: root
    group: root
    mode: 0600
  with_items:
    - done
    - upstart
  when:
    ansible_distribution == "Ubuntu" and
    (ceph_stable_release == 'dumpling' or
    ceph_stable_release == 'emperor' or
    ceph_stable_release == 'firefly' or
    ceph_stable_release == 'giant' or
    ceph_stable_release == 'hammer')
  changed_when: false

- name: start and add that the monitor service to the init sequence (ubuntu)
  service:
    name: ceph-mon
    state: started
    enabled: yes
    args: "id={{ ansible_hostname }}"
  when: ansible_distribution == "Ubuntu"

# NOTE (leseb): somehow the service ansible module is messing things up
# as a safety measure we run the raw command
- name: start and add that the monitor service to the init sequence
  command: service ceph start mon
  changed_when: false
  when: ansible_distribution != "Ubuntu"

- name: collect admin and bootstrap keys
  command: ceph-create-keys --id {{ ansible_hostname }}
  changed_when: false
  failed_when:  false

- name: get ceph monitor version
  shell: ceph daemon mon."{{ ansible_hostname }}" version | cut -d '"' -f 4 | cut -f 1,2 -d '.'
  changed_when: false
  failed_when: "'No such file or directory' in ceph_version.stderr"
  register: ceph_version