ceph-ansible/roles/ceph-osd/tasks/openstack_config.yml

---
- name: wait for all osd to be up
  shell: >
    test "$({{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }} -s -f json | python -c 'import sys, json; print(json.load(sys.stdin)["osdmap"]["osdmap"]["num_osds"])')" -gt 0 &&
    test "$({{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }} -s -f json | python -c 'import sys, json; print(json.load(sys.stdin)["osdmap"]["osdmap"]["num_osds"])')" =
    "$({{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }} -s -f json | python -c 'import sys, json; print(json.load(sys.stdin)["osdmap"]["osdmap"]["num_up_osds"])')"
  register: wait_for_all_osds_up
  retries: "{{ nb_retry_wait_osd_up }}"
  delay: "{{ delay_wait_osd_up }}"
  changed_when: false
  delegate_to: "{{ groups[mon_group_name][0] }}"
  until: wait_for_all_osds_up.rc == 0

- name: pool related tasks
  block:
    - name: list existing pool(s)
      command: >
        {{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }}
        osd pool get {{ item.name }} size
      with_items: "{{ openstack_pools | unique }}"
      register: created_pools
      delegate_to: "{{ groups[mon_group_name][0] }}"
      failed_when: false

    - name: create openstack pool(s)
      command: >
        {{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }}
        osd pool create {{ item.0.name }}
        {{ item.0.pg_num | default(osd_pool_default_pg_num) }}
        {{ item.0.pgp_num | default(item.0.pg_num) | default(osd_pool_default_pg_num) }}
        {{ 'replicated_rule' if not item.0.rule_name | default('replicated_rule') else item.0.rule_name | default('replicated_rule') }}
        {{ 1 if item.0.type|default(1) == 'replicated' else 3 if item.0.type|default(1) == 'erasure' else item.0.type|default(1) }}
        {%- if (item.0.type | default("1") == '3' or item.0.type | default("1") == 'erasure') and item.0.erasure_profile %}
        {{ item.0.erasure_profile }}
        {%- endif %}
        {{ item.0.expected_num_objects | default('') }}
      with_together:
        - "{{ openstack_pools | unique }}"
        - "{{ created_pools.results }}"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      when: item.1.get('rc', 0) != 0

    - name: customize pool size
      command: >
        {{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }}
        osd pool set {{ item.name }} size {{ item.size | default(osd_pool_default_size) }}
      with_items: "{{ openstack_pools | unique }}"
      delegate_to: "{{ groups[mon_group_name][0] }}"
      changed_when: false
      when: item.size | default(osd_pool_default_size) != ceph_osd_pool_default_size

    - name: customize pool min_size
      command: >
        {{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }}
        osd pool set {{ item.name }} min_size {{ item.min_size | default(osd_pool_default_min_size) }}
      with_items: "{{ openstack_pools | unique }}"
      delegate_to: "{{ groups[mon_group_name][0] }}"
      changed_when: false
      when: (item.min_size | default(osd_pool_default_min_size))|int > ceph_osd_pool_default_min_size

    - name: assign application to pool(s)
      command: "{{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }} osd pool application enable {{ item.name }} {{ item.application }}"
      with_items: "{{ openstack_pools | unique }}"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      when: item.application is defined

- name: create openstack cephx key(s)
  ceph_key:
    state: present
    name: "{{ item.name }}"
    caps: "{{ item.caps }}"
    secret: "{{ item.key | default('') }}"
    cluster: "{{ cluster }}"
    mode: "{{ item.mode|default(omit) }}"
  environment:
    CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment else None }}"
    CEPH_CONTAINER_BINARY: "{{ container_binary }}"
  with_items: "{{ openstack_keys }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  when: cephx

- name: fetch openstack cephx key(s)
  fetch:
    src: "/etc/ceph/{{ cluster }}.{{ item.name }}.keyring"
    dest: "{{ fetch_directory }}/{{ fsid }}/etc/ceph/{{ cluster }}.{{ item.name }}.keyring"
    flat: yes
  delegate_to: "{{ groups[mon_group_name][0] }}"
  with_items: "{{ openstack_keys }}"

- name: copy to other mons the openstack cephx key(s)
  copy:
    src: "{{ fetch_directory }}/{{ fsid }}/etc/ceph/{{ cluster }}.{{ item.1.name }}.keyring"
    dest: "/etc/ceph/{{ cluster }}.{{ item.1.name }}.keyring"
    owner: "{{ ceph_uid }}"
    group: "{{ ceph_uid }}"
    mode: "{{ item.1.mode|default(omit) }}"
  with_nested:
    - "{{ groups[mon_group_name] }}"
    - "{{ openstack_keys }}"
  delegate_to: "{{ item.0 }}"
  when:
    - cephx
    - openstack_config
    - item.0 != groups[mon_group_name]