---
- name: cephx tasks
  when:
    - cephx | bool
  block:
    - name: get client.bootstrap-rbd-mirror from ceph monitor
      ceph_key:
        name: client.bootstrap-rbd-mirror
        cluster: "{{ cluster }}"
        output_format: plain
        state: info
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
        CEPH_CONTAINER_BINARY: "{{ container_binary }}"
      register: _bootstrap_rbd_mirror_key
      delegate_to: "{{ groups.get(mon_group_name)[0] }}"
      run_once: true
      no_log: "{{ no_log_on_ceph_key_tasks }}"

    - name: copy ceph key(s)
      copy:
        dest: "/var/lib/ceph/bootstrap-rbd-mirror/{{ cluster }}.keyring"
        content: "{{ _bootstrap_rbd_mirror_key.stdout + '\n' }}"
        owner: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
        group: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
        mode: "{{ ceph_keyring_permissions }}"
      no_log: "{{ no_log_on_ceph_key_tasks }}"

    - name: create rbd-mirror keyrings
      ceph_key:
        name: "{{ item.name }}"
        cluster: "{{ cluster }}"
        user: client.admin
        user_key: "/etc/ceph/{{ cluster }}.client.admin.keyring"
        caps:
          mon: "profile rbd-mirror"
          osd: "profile rbd"
        dest: "{{ item.dest }}"
        secret: "{{ item.secret | default(omit) }}"
        import_key: true
        owner: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
        group: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
        mode: "{{ ceph_keyring_permissions }}"
      no_log: "{{ no_log_on_ceph_key_tasks }}"
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
        CEPH_CONTAINER_BINARY: "{{ container_binary }}"
      delegate_to: "{{ groups.get(mon_group_name)[0] }}"
      loop:
        - { name: "client.rbd-mirror.{{ ansible_facts['hostname'] }}",
            dest: "/etc/ceph/{{ cluster }}.client.rbd-mirror.{{ ansible_facts['hostname'] }}.keyring" }
        - { name: "{{ ceph_rbd_mirror_local_user }}",
            dest: "/etc/ceph/{{ cluster }}.{{ ceph_rbd_mirror_local_user }}.keyring",
            secret: "{{ ceph_rbd_mirror_local_user_secret | default('') }}" }

    - name: get "client.rbd-mirror.{{ ansible_facts['hostname'] }}" from ceph monitor
      ceph_key:
        name: "client.rbd-mirror.{{ ansible_facts['hostname'] }}"
        cluster: "{{ cluster }}"
        output_format: plain
        state: info
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
        CEPH_CONTAINER_BINARY: "{{ container_binary }}"
      register: _rbd_mirror_key
      delegate_to: "{{ groups.get(mon_group_name)[0] }}"
      run_once: true
      no_log: "{{ no_log_on_ceph_key_tasks }}"

    - name: copy ceph key
      copy:
        dest: "/etc/ceph/{{ cluster }}.client.rbd-mirror.{{ ansible_facts['hostname'] }}.keyring"
        content: "{{ _rbd_mirror_key.stdout + '\n' }}"
        owner: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
        group: "{{ ceph_uid if containerized_deployment | bool else 'ceph' }}"
        mode: "{{ ceph_keyring_permissions }}"
      no_log: false

- name: start and add the rbd-mirror service instance
  service:
    name: "ceph-rbd-mirror@rbd-mirror.{{ ansible_facts['hostname'] }}"
    state: started
    enabled: yes
    masked: no
  changed_when: false
  when:
    - not containerized_deployment | bool
    - ceph_rbd_mirror_remote_user is defined

- name: set_fact ceph_rbd_mirror_pools
  set_fact:
    ceph_rbd_mirror_pools:
      - name: "{{ ceph_rbd_mirror_pool }}"
  when: ceph_rbd_mirror_pools is undefined

- name: create pool if it doesn't exist
  ceph_pool:
    name: "{{ item.name }}"
    cluster: "{{ cluster }}"
    pg_num: "{{ item.pg_num | default(omit) }}"
    pgp_num: "{{ item.pgp_num | default(omit) }}"
    size: "{{ item.size | default(omit) }}"
    min_size: "{{ item.min_size | default(omit) }}"
    pool_type: "{{ item.type | default('replicated') }}"
    rule_name: "{{ item.rule_name | default(omit) }}"
    erasure_profile: "{{ item.erasure_profile | default(omit) }}"
    pg_autoscale_mode: "{{ item.pg_autoscale_mode | default(omit) }}"
    target_size_ratio: "{{ item.target_size_ratio | default(omit) }}"
    application: "{{ item.application | default('rbd') }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  loop: "{{ ceph_rbd_mirror_pools }}"
  environment:
    CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
    CEPH_CONTAINER_BINARY: "{{ container_binary }}"

- name: enable mirroring on the pool
  command: "{{ rbd_cmd }} --cluster {{ cluster }} mirror pool enable {{ item.name }} {{ ceph_rbd_mirror_mode }}"
  register: result
  changed_when: false
  retries: 60
  delay: 1
  until: result is succeeded
  loop: "{{ ceph_rbd_mirror_pools }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"

- name: add mirroring peer
  when: ceph_rbd_mirror_remote_user is defined
  block:
    - name: list mirroring peer
      command: "{{ rbd_cmd }} --cluster {{ cluster }} mirror pool info {{ item.name }}"
      changed_when: false
      register: mirror_peer
      loop: "{{ ceph_rbd_mirror_pools }}"
      delegate_to: "{{ groups[mon_group_name][0] }}"

    - name: create a temporary file
      tempfile:
        path: /etc/ceph
        state: file
        suffix: _ceph-ansible
      register: tmp_file
      delegate_to: "{{ groups[mon_group_name][0] }}"

    - name: write secret to temporary file
      copy:
        dest: "{{ tmp_file.path }}"
        content: "{{ ceph_rbd_mirror_remote_key }}"
      delegate_to: "{{ groups[mon_group_name][0] }}"

    - name: add a mirroring peer
      command: "{{ rbd_cmd }} --cluster {{ cluster }} mirror pool peer add {{ item.item.name }} {{ ceph_rbd_mirror_remote_user }}@{{ ceph_rbd_mirror_remote_cluster }} --remote-mon-host {{ ceph_rbd_mirror_remote_mon_hosts }} --remote-key-file {{ tmp_file.path }}"
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      loop: "{{ mirror_peer.results }}"
      when: ceph_rbd_mirror_remote_user not in item.stdout

    - name: rm temporary file
      file:
        path: "{{ tmp_file.path }}"
        state: absent
      delegate_to: "{{ groups[mon_group_name][0] }}"