---
- name: Ensuring config directory exists
  vars:
    services_need_directory:
      - "cinder-volume"
      - "cinder-backup"
  file:
    path: "{{ node_config_directory }}/{{ item.key }}"
    state: "directory"
  when:
    - item.value.enabled | bool
    - inventory_hostname in groups[item.value.group]
    - item.key in services_need_directory
  with_dict: "{{ cinder_services }}"

- name: Copying over ceph.conf(s)
  vars:
    services_need_config:
      - "cinder-volume"
      - "cinder-backup"
  merge_configs:
    sources:
      - "{{ role_path }}/../ceph/templates/ceph.conf.j2"
      - "{{ node_custom_config }}/ceph.conf"
      - "{{ node_custom_config }}/ceph/{{ inventory_hostname }}/ceph.conf"
    dest: "{{ node_config_directory }}/{{ item.key }}/ceph.conf"
  when:
    - item.value.enabled | bool
    - inventory_hostname in groups[item.value.group]
    - item.key in services_need_config
  with_dict: "{{ cinder_services }}"

- include: ../../ceph_pools.yml
  vars:
    pool_name: "{{ cinder_pool_name }}"
    pool_type: "{{ cinder_pool_type }}"
    cache_mode: "{{ cinder_cache_mode }}"
    pool_pg_num: "{{ cinder_pool_pg_num }}"
    pool_pgp_num: "{{ cinder_pool_pgp_num }}"

- include: ../../ceph_pools.yml
  vars:
    pool_name: "{{ cinder_backup_pool_name }}"
    pool_type: "{{ cinder_backup_pool_type }}"
    cache_mode: "{{ cinder_backup_cache_mode }}"
    pool_pg_num: "{{ cinder_backup_pool_pg_num }}"
    pool_pgp_num: "{{ cinder_backup_pool_pgp_num }}"

# TODO(SamYaple): Improve changed_when tests
- name: Pulling cephx keyring for cinder
  command: docker exec ceph_mon ceph auth get-or-create client.cinder mon 'allow r' osd 'allow class-read object_prefix rbd_children, allow rwx pool={{ ceph_cinder_pool_name }}, allow rwx pool={{ ceph_cinder_pool_name }}-cache, allow rwx pool={{ ceph_nova_pool_name }}, allow rwx pool={{ ceph_nova_pool_name }}-cache, allow rx pool={{ ceph_glance_pool_name }}, allow rx pool={{ ceph_glance_pool_name }}-cache'
  register: cephx_key_cinder
  delegate_to: "{{ groups['ceph-mon'][0] }}"
  changed_when: False
  run_once: True

# TODO(SamYaple): Improve changed_when tests
- name: Pulling cephx keyring for cinder-backup
  command: docker exec ceph_mon ceph auth get-or-create client.cinder-backup mon 'allow r' osd 'allow class-read object_prefix rbd_children, allow rwx pool={{ ceph_cinder_backup_pool_name }}, allow rwx pool={{ ceph_cinder_backup_pool_name }}-cache'
  register: cephx_key_cinder_backup
  delegate_to: "{{ groups['ceph-mon'][0] }}"
  changed_when: False
  run_once: True

- name: Pushing cephx keyring
  copy:
    content: "{{ item.content }}\n\r"
    dest: "{{ node_config_directory }}/{{ item.service_name }}/ceph.client.{{ item.key_name }}.keyring"
    mode: "0600"
  with_items:
    - { service_name: "cinder-volume", key_name: "cinder", content: "{{ cephx_key_cinder.stdout }}" }
    - { service_name: "cinder-backup", key_name: "cinder", content: "{{ cephx_key_cinder.stdout }}" }
    - { service_name: "cinder-backup", key_name: "cinder-backup", content: "{{ cephx_key_cinder_backup.stdout }}" }
  when:
    - inventory_hostname in groups[item.service_name]
    - cinder_services[item.service_name].enabled | bool