- name: Perform a cinder DB sync
  command: "{{ cinder_bin }}/cinder-manage db sync"
  become: yes
  become_user: "{{ cinder_system_user_name }}"
  changed_when: false

- name: Perform data migrations if necessary and all cinder services are up
  block:

  - name: Check if all cinder services are up
    shell: "{{ cinder_bin }}/cinder-manage service list | /usr/bin/awk '{ if(NR>1) print $5 }' | /bin/egrep -vq ':-)'"
    register: failed_cinder_services
    ignore_errors: True

  - name: Fail if any cinder service is down
    fail:
      msg: At least one cinder service is down. You need to fix this before re-running the playbook.
    when: failed_cinder_services.rc != 1

  - name: Perform online data migrations
    command: "{{ cinder_bin }}/cinder-manage db online_data_migrations"
    register: data_migrations
    changed_when: false

  become: yes
  become_user: "{{ cinder_system_user_name }}"
  when:
    - "(cinder_all_software_updated | default('no')) | bool"
    - "ansible_local['openstack_ansible']['cinder']['need_online_data_migrations'] | bool"

- name: Disable the online migrations requirement
  ini_file:
    dest: "/etc/ansible/facts.d/openstack_ansible.fact"
    section: cinder
    option: need_online_data_migrations
    value: False
  when:
    - not data_migrations is skipped
    - data_migrations  is succeeded