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: automatically activate osd disk(s) without partitions
  command: ceph-disk activate "/dev/{{ item.key }}"
  ignore_errors: true
  with_dict: ansible_devices
  when:
    ansible_devices is defined and
    item.value.removable == "0" and
    item.value.partitions|count == 0 and
    journal_collocation and
    osd_auto_discovery

- name: activate osd(s) when device is a disk
  command: ceph-disk activate {{ item.1 | regex_replace('^(\/dev\/cciss\/c[0-9]{1}d[0-9]{1})$', '\\1p') }}1
  with_together:
    - combined_ispartition_results.results
    - devices
  changed_when: false
  failed_when: false
  register: activate_osd_disk
  when:
    not item.0.get("skipped") and
    item.0.get("rc", 0) != 0 and
    not osd_auto_discovery

- 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: "{{activate_osd_disk.results}}"

# NOTE (leseb): this task is for partitions because we don't explicitly use a partition.
- name: activate osd(s) when device is a partition
  command: "ceph-disk activate {{ item.1 }}"
  with_together:
    - combined_ispartition_results.results
    - devices
  changed_when: false
  failed_when: false
  when:
    not item.0.get("skipped") and
    item.0.get("rc", 0) == 0 and
    not osd_auto_discovery

- include: osd_fragment.yml
  when: crush_location

- name: set selinux to permissive and make it persistent
  selinux:
    policy: targeted
    state: permissive
  when:
    ansible_selinux != false and
    ansible_selinux['status'] == 'enabled' and
    ansible_selinux['config_mode'] != 'disabled' and
    is_before_infernalis

- name: start and add that the osd service(s) to the init sequence (before infernalis)
  service:
    name: ceph
    state: started
    enabled: yes
  when:
    ansible_distribution != "Ubuntu" and
    is_before_infernalis

- name: get osd id (for or after infernalis)
  shell: "ls /var/lib/ceph/osd/ | grep '-' | cut -d '-' -f 2"
  changed_when: false
  failed_when: false
  register: osd_id
  when:
    use_systemd and
    is_after_hammer

- name: enable osd service instance(s) (for or after infernalis)
  file:
    src:  /usr/lib/systemd/system/ceph-osd@.service
    dest: /etc/systemd/system/multi-user.target.wants/ceph-osd@{{ item }}.service
    state: link
  with_items: osd_id.stdout_lines
  failed_when: false
  when:
    use_systemd and
    is_after_hammer

- name: start and add that the osd service(s) to the init sequence (for or after infernalis)
  service:
    name: ceph-osd@{{ item }}
    state: started
    enabled: yes
  with_items: osd_id.stdout_lines
  changed_when: false
  when:
    use_systemd and
    is_after_hammer