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

---
# NOTE (leseb) : this task is for disk devices only because of the explicit use of the first
# partition.

- name: activate osd(s) when device is a disk
  command: ceph-disk activate "{{ item | regex_replace('^(\/dev\/cciss\/c[0-9]{1}d[0-9]{1})$', '\1p') | regex_replace('^(\/dev\/loop[0-9]{1})$', '\1p') }}1"
  with_items:
    - "{{ devices|unique }}"
  changed_when: false
  register: activate_osd_disk
  when:
    - not osd_auto_discovery
    - not dmcrypt

- name: activate osd(s) when device is a disk (dmcrypt)
  command: ceph-disk activate --dmcrypt "{{ item | regex_replace('^(\/dev\/cciss\/c[0-9]{1}d[0-9]{1})$', '\1p') | regex_replace('^(\/dev\/loop[0-9]{1})$', '\1p') }}1"
  with_items:
    - "{{ devices|unique }}"
  changed_when: false
  register: activate_osd_disk_dmcrypt
  when:
    - not osd_auto_discovery
    - dmcrypt

# NOTE (leseb): we must do this because of
# https://github.com/ansible/ansible/issues/4297
- name: set_fact combined_activate_osd_disk_results
  set_fact:
    combined_activate_osd_disk_results: "{{ activate_osd_disk if osd_scenario != 'collocated' else activate_osd_disk_dmcrypt }}"

- name: fail if ceph-disk cannot create an OSD
  fail:
    msg: "ceph-disk failed to create an OSD"
  when:
    " 'ceph-disk: Error: ceph osd create failed' in item.get('stderr', '') "
  with_items: "{{ (combined_activate_osd_disk_results|default({})).results|default([]) }}"