---
- name: Checking if Monasca Grafana container needs upgrading
  vars:
    service_name: "monasca-grafana"
    service: "{{ monasca_services[service_name] }}"
  become: true
  kolla_docker:
    action: "compare_image"
    common_options: "{{ docker_common_options }}"
    name: "{{ project_name }}"
    image: "{{ monasca_grafana_image_full }}"
  when: inventory_hostname in groups['monasca-grafana']
  register: monasca_grafana_differs

- import_tasks: config.yml

# NOTE(dszumski): We don't want old Grafana instances running after
# a new instance has updated the DB schema. Since the first instance
# is upgraded first, we stop all the other ones.
- name: Stopping all Monasca Grafana instances but the first node
  vars:
    service_name: "monasca-grafana"
    service: "{{ monasca_services[service_name] }}"
  become: true
  kolla_docker:
    action: "stop_container"
    common_options: "{{ docker_common_options }}"
    name: "{{ service.container_name }}"
  when:
    - inventory_hostname != groups['monasca-grafana']|first
    - monasca_grafana_differs['result']

- import_tasks: register.yml

- import_tasks: bootstrap_service.yml

- name: Flush handlers
  meta: flush_handlers