---
- name: collect admin and bootstrap keys (for or after kraken release)
  command: ceph-create-keys --cluster {{ cluster }} -i {{ monitor_name }}
  args:
    creates: /etc/ceph/{{ cluster }}.client.admin.keyring
  failed_when: false
  changed_when: false
  always_run: true
  when:
    - cephx
    - ceph_release_num.{{ ceph_release }} >= ceph_release_num.jewel
# NOTE (leseb): wait for mon discovery and quorum resolution
# the admin key is not instantaneously created so we have to wait a bit
- name: "wait for {{ cluster }}.client.admin.keyring exists"
  wait_for:
    path: /etc/ceph/{{ cluster }}.client.admin.keyring
  when: cephx

- name: test if initial mon keyring is in mon kv store
  command: ceph --cluster {{ cluster }} config-key get initial_mon_keyring
  changed_when: false
  ignore_errors: true
  always_run: true
  run_once: true
  register: is_initial_mon_keyring_in_kv

- name: put initial mon keyring in mon kv store
  command: ceph --cluster {{ cluster }} config-key put initial_mon_keyring {{ monitor_keyring.stdout }}
  changed_when: false
  always_run: true
  run_once: true
  when:
    - is_initial_mon_keyring_in_kv.rc != 0
    - cephx

- name: create ceph rest api keyring when mon is not containerized
  command: 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
    - groups[restapi_group_name] is defined

# NOTE(leseb): we add a conditional for backward compatibility
# so people that had 'pool_default_pg_num' declared will get
# the same behaviour
#
- name: check if does global key exist in ceph_conf_overrides
  set_fact:
    global_in_ceph_conf_overrides: "{{ 'global' in ceph_conf_overrides }}"

- name: check if ceph_conf_overrides.global.osd_pool_default_pg_num is set
  set_fact:
    osd_pool_default_pg_num_in_overrides: "{{ 'osd_pool_default_pg_num' in ceph_conf_overrides.global }}"
  when: global_in_ceph_conf_overrides

- name: get default value for osd_pool_default_pg_num
  shell: |
    ceph --cluster {{ cluster }} daemon mon.{{ monitor_name }} config get osd_pool_default_pg_num | grep -Po '(?<="osd_pool_default_pg_num": ")[^"]*'
  failed_when: false
  changed_when: false
  run_once: true
  register: default_pool_default_pg_num
  when: (pool_default_pg_num is not defined or not global_in_ceph_conf_overrides)

- set_fact:
    osd_pool_default_pg_num: "{{ pool_default_pg_num }}"
  when: pool_default_pg_num is defined

- set_fact:
    osd_pool_default_pg_num: "{{ default_pool_default_pg_num.stdout }}"
  when:
    - pool_default_pg_num is not defined
    - default_pool_default_pg_num.rc == 0
    - (osd_pool_default_pg_num_in_overrides is not defined or not osd_pool_default_pg_num_in_overrides)

- set_fact:
    osd_pool_default_pg_num: "{{ ceph_conf_overrides.global.osd_pool_default_pg_num }}"
  when:
    - global_in_ceph_conf_overrides
    - ceph_conf_overrides.global.osd_pool_default_pg_num is defined

- name: test if rbd exists
  command: ceph --cluster {{ cluster }} osd pool stats rbd
  changed_when: false
  failed_when: false
  register: rbd_pool_exist

- include: rbd_pool.yml
  when: rbd_pool_exist.rc == 0

- include: rbd_pool_pgs.yml
  when:
    - rbd_pool_exist.rc == 0
    - global_in_ceph_conf_overrides
    - ceph_conf_overrides.global.osd_pool_default_pg_num is defined

- include: rbd_pool_size.yml
  when:
    - rbd_pool_exist.rc == 0
    - global_in_ceph_conf_overrides
    - ceph_conf_overrides.global.osd_pool_default_size is defined

- include: openstack_config.yml
  when: openstack_config

- name: find ceph keys
  shell: ls -1 /etc/ceph/*.keyring
  changed_when: false
  register: ceph_keys
  always_run: true
  when: cephx

- name: set keys permissions
  file:
    path: "{{ item }}"
    owner: "ceph"
    group: "ceph"
    mode: "0600"
  with_items:
    - "{{ ceph_keys.get('stdout_lines') | default([]) }}"
  when: cephx

- name: copy keys to the ansible server
  fetch:
    src: "{{ item }}"
    dest: "{{ fetch_directory }}/{{ fsid }}/{{ item }}"
    flat: yes
  run_once: true
  with_items:
    - "{{ ceph_keys.get('stdout_lines') | default([]) }}"
    - /var/lib/ceph/bootstrap-osd/{{ cluster }}.keyring
    - /var/lib/ceph/bootstrap-rgw/{{ cluster }}.keyring
    - /var/lib/ceph/bootstrap-mds/{{ cluster }}.keyring
  when: cephx

- name: drop in a motd script to report status when logging in
  copy:
    src: precise/92-ceph
    dest: /etc/update-motd.d/92-ceph
    owner: root
    group: root
    mode: 0755
  when: ansible_distribution_release == 'precise'