upgrade.yml

---
# NOTE(pbourke): These tasks perform a 'full stop upgrade', which is necessary when moving between
# major releases. In future kolla-ansible releases we may be able to change this to a rolling
# restart. For info on this process see https://www.rabbitmq.com/upgrade.html
- name: Checking if rabbitmq container needs upgrading
  vars:
    service_name: "rabbitmq"
    service: "{{ rabbitmq_services[service_name] }}"
  become: true
  kolla_docker:
    action: "compare_image"
    common_options: "{{ docker_common_options }}"
    name: "{{ project_name }}"
    image: "{{ rabbitmq_image_full }}"
    environment: "{{ service.environment }}"
  when: inventory_hostname in groups[role_rabbitmq_groups]
  register: rabbitmq_differs

- import_tasks: config.yml

- import_tasks: check-containers.yml

- name: Stopping all rabbitmq instances but the first node
  become: true
  kolla_docker:
    action: "stop_container"
    common_options: "{{ docker_common_options }}"
    name: "{{ project_name }}"
  when:
    - inventory_hostname != groups[role_rabbitmq_groups]|first
    - rabbitmq_differs['result']

- name: Stopping rabbitmq on the first node
  become: true
  kolla_docker:
    action: "stop_container"
    common_options: "{{ docker_common_options }}"
    name: "{{ project_name }}"
  when:
    - inventory_hostname == groups[role_rabbitmq_groups]|first
    - rabbitmq_differs['result']

- name: Flush handlers
  meta: flush_handlers