---
# ceph-common
- block:
  - name: create ceph conf directory and assemble directory
    file:
      path: "{{ item }}"
      state: directory
      owner: "ceph"
      group: "ceph"
      mode: "0755"
    with_items:
      - /etc/ceph/
      - /etc/ceph/ceph.d/

  - name: template ceph_conf_overrides
    local_action: copy content="{{ ceph_conf_overrides }}" dest="{{ fetch_directory }}/ceph_conf_overrides_temp"
    become: false
    run_once: true

  - name: get rendered ceph_conf_overrides
    local_action: set_fact ceph_conf_overrides_rendered="{{ lookup('template', '{{ fetch_directory }}/ceph_conf_overrides_temp') | from_yaml }}"
    become: false
    run_once: true

  - name: remove tmp template file for ceph_conf_overrides
    local_action: file path="{{ fetch_directory }}/ceph_conf_overrides_temp" state=absent
    become: false
    run_once: true

  - name: "generate ceph configuration file: {{ cluster }}.conf"
    action: config_template
    args:
      src: ceph.conf.j2
      dest: /etc/ceph/ceph.d/{{ cluster }}.conf
      owner: "ceph"
      group: "ceph"
      mode: "0644"
      config_overrides: "{{ ceph_conf_overrides_rendered }}"
      config_type: ini

  - name: assemble {{ cluster }}.conf and fragments
    assemble:
      src: /etc/ceph/ceph.d/
      dest: /etc/ceph/{{ cluster }}.conf
      regexp: "^(({{cluster}})|(osd)).conf$"
      owner: "ceph"
      group: "ceph"
      mode: "0644"
    notify:
      - restart ceph mons
      - restart ceph osds
      - restart ceph mdss
      - restart ceph rgws
      - restart ceph nfss
  when:
    - not containerized_deployment|bool

# ceph-docker-common
# only create fetch directory when:
# we are not populating kv_store with default ceph.conf AND host is a mon
# OR
# we are not population kv_store with default ceph.conf AND there at least 1 nfs in nfs group AND host is the first nfs
- block:
  - name: create a local fetch directory if it does not exist
    local_action: file path={{ fetch_directory }} state=directory
    changed_when: false
    become: false
    run_once: true
    when:
      - (cephx or generate_fsid)
      - (not mon_containerized_default_ceph_conf_with_kv and
          (inventory_hostname in groups.get(mon_group_name, []))) or
        (not mon_containerized_default_ceph_conf_with_kv and
          ((groups.get(nfs_group_name, []) | length > 0)
            and (inventory_hostname == groups.get(nfs_group_name, [])[0])))

  - name: generate cluster uuid
    local_action: shell python -c 'import uuid; print(str(uuid.uuid4()))' | tee {{ fetch_directory }}/ceph_cluster_uuid.conf
      creates="{{ fetch_directory }}/ceph_cluster_uuid.conf"
    register: cluster_uuid
    become: false
    when:
      - generate_fsid

  - name: read cluster uuid if it already exists
    local_action: command cat {{ fetch_directory }}/ceph_cluster_uuid.conf
      removes="{{ fetch_directory }}/ceph_cluster_uuid.conf"
    changed_when: false
    register: cluster_uuid
    always_run: true
    become: false
    when:
      - generate_fsid

  - name: ensure /etc/ceph exists
    file:
      path: /etc/ceph
      state: directory
      owner: 'ceph'
      group: 'ceph'
      mode: 0755
    when:
      - groups.get(mon_group_name, []) | length == 0

  - name: "generate {{ cluster }}.conf configuration file"
    action: config_template
    args:
      src: "ceph.conf.j2"
      dest: "{{ ceph_conf_key_directory }}/{{ cluster }}.conf"
      owner: "root"
      group: "root"
      mode: "0644"
      config_overrides: "{{ ceph_conf_overrides }}"
      config_type: ini
    notify:
      - restart ceph mons
      - restart ceph osds
      - restart ceph mdss
      - restart ceph rgws
      - restart ceph rbdmirrors
      - restart ceph mgrs

  - name: set fsid fact when generate_fsid = true
    set_fact:
      fsid: "{{ cluster_uuid.stdout }}"
    when:
      - generate_fsid
  when:
    - containerized_deployment|bool