---
- name: Cleaning up temp file on localhost
  file:
    path: /tmp/kolla_ceph_cluster
    state: absent
  delegate_to: localhost
  changed_when: False
  check_mode: no
  run_once: True

- name: Creating temp file on localhost
  copy:
    content: None
    dest: /tmp/kolla_ceph_cluster
    mode: 0644
  delegate_to: localhost
  changed_when: False
  check_mode: no
  run_once: True

- name: Creating ceph_mon_config volume
  become: true
  kolla_docker:
    action: "create_volume"
    common_options: "{{ docker_common_options }}"
    name: "ceph_mon_config"
  register: ceph_mon_config_volume

- name: Writing hostname of host with existing cluster files to temp file
  copy:
    content: "{{ inventory_hostname }}"
    dest: /tmp/kolla_ceph_cluster
    mode: 0644
  delegate_to: localhost
  changed_when: False
  check_mode: no
  when: not ceph_mon_config_volume.changed

- name: Registering host from temp file
  set_fact:
    delegate_host: "{{ lookup('file', '/tmp/kolla_ceph_cluster') }}"

- name: Cleaning up temp file on localhost
  file:
    path: /tmp/kolla_ceph_cluster
    state: absent
  delegate_to: localhost
  changed_when: False
  check_mode: no
  run_once: True

- include_tasks: generate_cluster.yml
  when: delegate_host == 'None' and inventory_hostname == groups['ceph-mon'][0]