ceph-ansible/roles/ceph-osd/tasks/osd_fragment.yml

---
- name: get osd path
  shell: "df | grep {{ item }} | awk '{print $6}'"
  with_items: "{{ devices }}"
  changed_when: false
  failed_when: false
  always_run: true
  register: osd_path
  when: not osd_directory

- name: get osd id
  command: cat {{ item.stdout }}/whoami
  with_items: "{{ osd_path.results }}"
  changed_when: false
  failed_when: false
  always_run: true
  register: osd_id_non_dir_scenario
  when: not osd_directory

- name: get osd id for directory scenario
  command: cat {{ item.stdout }}/whoami
  with_items: "{{ osd_directories }}"
  changed_when: false
  failed_when: false
  always_run: true
  register: osd_id_dir_scenario
  when: osd_directory

# NOTE (leseb): we must do this because of
# https://github.com/ansible/ansible/issues/4297
- name: combine osd_path results
  set_fact:
    combined_osd_id: "{{ osd_id_non_dir_scenario if not osd_directory else osd_id_dir_scenario }}"

- name: create a ceph fragment and assemble directory
  file:
    path: "{{ item }}"
    state: directory
    owner: "ceph"
    group: "ceph"
    mode: "0755"
  with_items:
    - /etc/ceph/ceph.d/
    - /etc/ceph/ceph.d/osd_fragments

- name: create the osd fragment
  template:
    src: osd.conf.j2
    dest: /etc/ceph/ceph.d/osd_fragments/osd.{{ item.stdout }}.conf
    owner: "ceph"
    group: "ceph"
    mode: "0644"
  with_items: "{{ combined_osd_id.results }}"

- name: copy {{ cluster }}.conf for assembling
  command: cp /etc/ceph/{{ cluster }}.conf /etc/ceph/ceph.d/
  changed_when: false

- name: assemble osd sections
  assemble:
    src: /etc/ceph/ceph.d/osd_fragments/
    dest: /etc/ceph/ceph.d/osd.conf
    owner: "ceph"
    group: "ceph"
    mode: "0644"

- name: assemble {{ cluster }}.conf and osd fragments
  assemble:
    src: /etc/ceph/ceph.d/
    dest: /etc/ceph/{{ cluster }}.conf
    owner: "ceph"
    group: "ceph"
    mode: "0644"