ceph.yml

---
- name: Ensuring config directory exists
  file:
    path: "{{ node_config_directory }}/{{ item }}"
    state: "directory"
  with_items:
    - "nova-compute"
    - "nova-libvirt/secrets"
  when: inventory_hostname in groups['compute']

- name: Copying over ceph.conf(s)
  merge_configs:
    vars:
      service_name: "{{ item }}"
    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 }}/ceph.conf"
  with_items:
    - "nova-compute"
    - "nova-libvirt"
  when: inventory_hostname in groups['compute']

- include: ../../ceph_pools.yml
  vars:
    pool_name: "{{ nova_pool_name }}"
    pool_type: "{{ nova_pool_type }}"
    cache_mode: "{{ nova_cache_mode }}"

# TODO(SamYaple): Improve changed_when tests
- name: Pulling cephx keyring for nova
  command: docker exec ceph_mon ceph auth get-or-create client.nova 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 rwx pool={{ ceph_glance_pool_name }}, allow rwx pool={{ ceph_glance_pool_name }}-cache'
  register: cephx_key
  delegate_to: "{{ groups['ceph-mon'][0] }}"
  changed_when: False
  run_once: True

# TODO(SamYaple): Improve failed_when and changed_when tests
- name: Pulling nova cephx keyring for libvirt
  command: docker exec ceph_mon ceph auth get-key client.nova
  register: nova_cephx_raw_key
  delegate_to: "{{ groups['ceph-mon'][0] }}"
  changed_when: False
  run_once: True

- name: Pulling cinder cephx keyring for libvirt
  command: docker exec ceph_mon ceph auth get-key client.cinder
  register: cinder_cephx_raw_key
  delegate_to: "{{ groups['ceph-mon'][0] }}"
  changed_when: False
  run_once: True

- name: Pushing cephx keyring for nova
  copy:
    content: "{{ cephx_key.stdout }}\n\r"
    dest: "{{ node_config_directory }}/nova-compute/ceph.client.nova.keyring"
    mode: "0600"
  when: inventory_hostname in groups['compute']

- name: Pushing secrets xml for libvirt
  template:
    src: "secret.xml.j2"
    dest: "{{ node_config_directory }}/nova-libvirt/secrets/{{ item.uuid }}.xml"
    mode: "0600"
  when:
    - inventory_hostname in groups['compute']
    - item.enabled | bool
  with_items:
    - uuid: "{{ rbd_secret_uuid }}"
      name: client.nova secret
      enabled: true
    - uuid: "{{ cinder_rbd_secret_uuid }}"
      name: client.cinder secret
      enabled: "{{ cinder_backend_ceph }}"

- name: Pushing secrets key for libvirt
  copy:
    content: "{{ item.content }}"
    dest: "{{ node_config_directory }}/nova-libvirt/secrets/{{ item.uuid }}.base64"
    mode: "0600"
  when:
    - inventory_hostname in groups['compute']
    - item.enabled | bool
  with_items:
    - uuid: "{{ rbd_secret_uuid }}"
      content: "{{ nova_cephx_raw_key.stdout }}"
      enabled: true
    - uuid: "{{ cinder_rbd_secret_uuid }}"
      content: "{{ cinder_cephx_raw_key.stdout }}"
      enabled: "{{ cinder_backend_ceph }}"