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

---
- name: set_fact add_osd
  set_fact:
    add_osd: "{{ groups[osd_group_name] | length != ansible_play_hosts_all | length }}"

- name: set_fact container_exec_cmd
  set_fact:
    container_exec_cmd: "{{ container_binary }} exec ceph-mon-{{ hostvars[item]['ansible_facts']['hostname'] }}"
  with_items: "{{ groups.get(mon_group_name, []) }}"
  delegate_to: "{{ item }}"
  delegate_facts: true
  run_once: true
  when: containerized_deployment | bool

- name: include_tasks system_tuning.yml
  include_tasks: system_tuning.yml

- name: install dependencies
  package:
    name: parted
    state: present
  register: result
  until: result is succeeded
  when:
    - not containerized_deployment | bool
    - ansible_facts['os_family'] != 'ClearLinux'

- name: install numactl when needed
  package:
    name: numactl
  register: result
  until: result is succeeded
  when:
    - containerized_deployment | bool
    - ceph_osd_numactl_opts | length > 0
  tags: with_pkg

- name: include_tasks common.yml
  include_tasks: common.yml

- name: set noup flag
  ceph_osd_flag:
    name: noup
    cluster: "{{ cluster }}"
  environment:
    CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
    CEPH_CONTAINER_BINARY: "{{ container_binary }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  run_once: True
  when:
    - not rolling_update | default(False) | bool
    - not switch_to_containers | default(False) | bool

- name: include container_options_facts.yml
  include_tasks: container_options_facts.yml
  when: containerized_deployment | bool

- name: include_tasks scenarios/lvm.yml
  include_tasks: scenarios/lvm.yml
  when:
    - lvm_volumes|length > 0
    - not rolling_update|default(False) | bool

- name: include_tasks scenarios/lvm-batch.yml
  include_tasks: scenarios/lvm-batch.yml
  when:
    - devices|length > 0
    - not rolling_update|default(False) | bool

- name: include_tasks start_osds.yml
  include_tasks: start_osds.yml

- name: unset noup flag
  ceph_osd_flag:
    name: noup
    cluster: "{{ cluster }}"
    state: absent
  environment:
    CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
    CEPH_CONTAINER_BINARY: "{{ container_binary }}"
  delegate_to: "{{ groups[mon_group_name][0] }}"
  when:
    - not rolling_update | default(False) | bool
    - not switch_to_containers | default(False) | bool
    - inventory_hostname == ansible_play_hosts_all | last

- name: wait for all osd to be up
  command: "{{ hostvars[groups[mon_group_name][0]]['container_exec_cmd'] | default('') }} ceph --cluster {{ cluster }} osd stat -f json"
  register: wait_for_all_osds_up
  retries: "{{ nb_retry_wait_osd_up }}"
  delay: "{{ delay_wait_osd_up }}"
  changed_when: false
  delegate_to: "{{ groups[mon_group_name][0] }}"
  until:
    - (wait_for_all_osds_up.stdout | from_json)["num_osds"] | int > 0
    - (wait_for_all_osds_up.stdout | from_json)["num_osds"] == (wait_for_all_osds_up.stdout | from_json)["num_up_osds"]
  when:
    - not ansible_check_mode
    - inventory_hostname == ansible_play_hosts_all | last
  tags: wait_all_osds_up

- name: include crush_rules.yml
  include_tasks: crush_rules.yml
  when: hostvars[groups[mon_group_name][0]]['crush_rule_config'] | default(crush_rule_config) | bool
  tags: wait_all_osds_up

# Create the pools listed in openstack_pools
- name: include openstack_config.yml
  include_tasks: openstack_config.yml
  when:
    - not add_osd | bool
    - not rolling_update | default(False) | bool
    - openstack_config | bool
    - inventory_hostname == groups[osd_group_name] | last
  tags: wait_all_osds_up

- name: set osd_memory_target
  command: "{{ ceph_cmd }} --cluster {{ cluster }} config set osd/host:{{ inventory_hostname }} osd_memory_target {{ _osd_memory_target | default(osd_memory_target) }}"
  changed_when: false
  delegate_to: "{{ groups[mon_group_name][0] }}"