ceph-ansible/roles/ceph-mon/tasks/docker/main.yml

---
- name: check if a cluster is already running
  command: "docker ps -q -a --filter='ancestor={{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'"
  register: ceph_health
  changed_when: false
  failed_when: false
  always_run: true

- include: checks.yml
  when:
    - ceph_health.rc != 0
    - not mon_containerized_deployment_with_kv
    - not "{{ rolling_update | default(false) }}"

- include: "{{ playbook_dir }}/roles/ceph-common/tasks/misc/ntp_atomic.yml"
  when:
    - is_atomic
    - ansible_os_family == 'RedHat'
    - ntp_service_enabled

- include: "{{ playbook_dir }}/roles/ceph-common/tasks/misc/ntp_redhat.yml"
  when:
    - not is_atomic
    - ansible_os_family == 'RedHat'
    - ntp_service_enabled

- include: "{{ playbook_dir }}/roles/ceph-common/tasks/misc/ntp_debian.yml"
  when:
    - ansible_os_family == 'Debian'
    - ntp_service_enabled

- include: "{{ playbook_dir }}/roles/ceph-common/tasks/docker/fetch_image.yml"

- include: dirs_permissions.yml

# let the first mon create configs and keyrings
- include: create_configs.yml
  when:
    - not mon_containerized_default_ceph_conf_with_kv

- include: fetch_configs.yml
  when: not mon_containerized_deployment_with_kv

- include: selinux.yml
  when: ansible_os_family == 'RedHat'

- name: set docker_exec_cmd fact
  set_fact:
    docker_exec_cmd: "docker exec ceph-mon-{{ ansible_hostname }}"

- include: start_docker_monitor.yml

- name: wait for monitor socket to exist
  command: docker exec ceph-mon-{{ ansible_hostname }} stat /var/run/ceph/{{ cluster }}-mon.{{ ansible_fqdn }}.asok
  register: monitor_socket
  retries: 5
  delay: 15
  until: monitor_socket.rc == 0

- name: force peer addition as potential bootstrap peer for cluster bringup
  command: docker exec ceph-mon-{{ ansible_hostname }} ceph --admin-daemon /var/run/ceph/{{ cluster }}-mon.{{ ansible_fqdn }}.asok add_bootstrap_peer_hint {{ hostvars[item]['ansible_' + ceph_mon_docker_interface].ipv4.address }}
  with_items: "{{ groups[mon_group_name] }}"
  changed_when: false
  failed_when: false
  when:
    - "{{ inventory_hostname == groups[mon_group_name][0] }}"
    - not mon_containerized_deployment_with_kv

- include: copy_configs.yml
  when: not mon_containerized_deployment_with_kv

- name: create ceph rest api keyring when mon is containerized
  command: docker exec ceph-mon-{{ ansible_hostname }} ceph --cluster {{ cluster }} auth get-or-create client.restapi osd 'allow *' mon 'allow *' -o /etc/ceph/{{ cluster }}.client.restapi.keyring
  args:
     creates: /etc/ceph/{{ cluster }}.client.restapi.keyring
  changed_when: false
  when:
    - cephx
    - mon_containerized_deployment
    - groups[restapi_group_name] is defined
    - "{{ inventory_hostname == groups[mon_group_name] | last }}"
    - not mon_containerized_deployment_with_kv

- include: "{{ playbook_dir }}/roles/ceph-mon/tasks/set_osd_pool_default_pg_num.yml"

# create openstack pools only when all mons are up.
- include: "{{ playbook_dir }}/roles/ceph-mon/tasks/openstack_config.yml"
  when:
    - openstack_config
    - "{{ inventory_hostname == groups[mon_group_name] | last }}"

- name: create ceph mgr keyring(s) when mon is containerized
  command: docker exec ceph-mon-{{ ansible_hostname }} ceph --cluster {{ cluster }} auth get-or-create mgr.{{ hostvars[item]['ansible_hostname'] }} mon 'allow *' -o /etc/ceph/{{ cluster }}.mgr.{{ hostvars[item]['ansible_hostname'] }}.keyring
  args:
    creates: /etc/ceph/{{ cluster }}.mgr.{{ hostvars[item]['ansible_hostname'] }}.keyring
  changed_when: false
  when:
    - cephx
    - mon_containerized_deployment
    - "{{ groups.get(mgr_group_name, []) | length > 0 }}"
    - inventory_hostname == groups[mon_group_name]|last
    - not mon_containerized_deployment_with_kv
  with_items: "{{ groups[mgr_group_name] }}"