kolla-ansible/ansible/roles/prometheus/handlers/main.yml

---
- name: Restart prometheus-server container
  vars:
    service_name: "prometheus-server"
    service: "{{ prometheus_services[service_name] }}"
    config_json: "{{ prometheus_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
    prometheus_container: "{{ check_prometheus_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
  become: true
  kolla_docker:
    action: "recreate_or_restart_container"
    common_options: "{{ docker_common_options }}"
    name: "{{ service.container_name }}"
    image: "{{ service.image }}"
    volumes: "{{ service.volumes }}"
  when:
    - kolla_action != "config"
    - inventory_hostname in groups[service.group]
    - service.enabled | bool
    - config_json.changed | bool
      or prometheus_confs.changed | bool
      or prometheus_container.changed | bool

- name: Restart prometheus-node-exporter container
  vars:
    service_name: "prometheus-node-exporter"
    service: "{{ prometheus_services[service_name] }}"
    config_json: "{{ prometheus_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
    prometheus_container: "{{ check_prometheus_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
  become: true
  kolla_docker:
    action: "recreate_or_restart_container"
    common_options: "{{ docker_common_options }}"
    name: "{{ service.container_name }}"
    image: "{{ service.image }}"
    pid_mode: "{{ service.pid_mode | default(emit) }}"
    volumes: "{{ service.volumes }}"
  when:
    - kolla_action != "config"
    - inventory_hostname in groups[service.group]
    - service.enabled | bool
    - config_json.changed | bool
      or prometheus_container.changed | bool

- name: Restart prometheus-mysqld-exporter container
  vars:
    service_name: "prometheus-mysqld-exporter"
    service: "{{ prometheus_services[service_name] }}"
    config_json: "{{ prometheus_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
    prometheus_container: "{{ check_prometheus_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
  become: true
  kolla_docker:
    action: "recreate_or_restart_container"
    common_options: "{{ docker_common_options }}"
    name: "{{ service.container_name }}"
    image: "{{ service.image }}"
    volumes: "{{ service.volumes }}"
  when:
    - kolla_action != "config"
    - inventory_hostname in groups[service.group]
    - service.enabled | bool
    - config_json.changed | bool
      or prometheus_conf_mycnf.changed | bool
      or prometheus_container.changed | bool

- name: Restart prometheus-haproxy-exporter container
  vars:
    service_name: "prometheus-haproxy-exporter"
    service: "{{ prometheus_services[service_name] }}"
    config_json: "{{ prometheus_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
    prometheus_container: "{{ check_prometheus_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
  become: true
  kolla_docker:
    action: "recreate_or_restart_container"
    common_options: "{{ docker_common_options }}"
    name: "{{ service.container_name }}"
    image: "{{ service.image }}"
    volumes: "{{ service.volumes }}"
  when:
    - kolla_action != "config"
    - inventory_hostname in groups[service.group]
    - service.enabled | bool
    - config_json.changed | bool
      or prometheus_container.changed | bool

- name: Restart prometheus-memcached-exporter container
  vars:
    service_name: "prometheus-memcached-exporter"
    service: "{{ prometheus_services[service_name] }}"
    config_json: "{{ prometheus_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
    prometheus_container: "{{ check_prometheus_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
  become: true
  kolla_docker:
    action: "recreate_or_restart_container"
    common_options: "{{ docker_common_options }}"
    name: "{{ service.container_name }}"
    image: "{{ service.image }}"
    volumes: "{{ service.volumes }}"
  when:
    - kolla_action != "config"
    - inventory_hostname in groups[service.group]
    - service.enabled | bool
    - config_json.changed | bool
      or prometheus_container.changed | bool

- name: Restart prometheus-cadvisor container
  vars:
    service_name: "prometheus-cadvisor"
    service: "{{ prometheus_services[service_name] }}"
    config_json: "{{ prometheus_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
    prometheus_container: "{{ check_prometheus_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
  kolla_docker:
    action: "recreate_or_restart_container"
    common_options: "{{ docker_common_options }}"
    name: "{{ service.container_name }}"
    image: "{{ service.image }}"
    volumes: "{{ service.volumes }}"
  when:
    - kolla_action != "config"
    - inventory_hostname in groups[service.group]
    - service.enabled | bool
    - config_json.changed | bool
      or prometheus_container.changed | bool

- name: Restart prometheus-alertmanager container
  vars:
    service_name: "prometheus-alertmanager"
    service: "{{ prometheus_services[service_name] }}"
    config_json: "{{ prometheus_config_jsons.results|selectattr('item.key', 'equalto', service_name)|first }}"
    prometheus_container: "{{ check_prometheus_containers.results|selectattr('item.key', 'equalto', service_name)|first }}"
  kolla_docker:
    action: "recreate_or_restart_container"
    common_options: "{{ docker_common_options }}"
    name: "{{ service.container_name }}"
    image: "{{ service.image }}"
    volumes: "{{ service.volumes }}"
  when:
    - kolla_action != "config"
    - inventory_hostname in groups[service.group]
    - service.enabled | bool
    - config_json.changed | bool
      or prometheus_container.changed | bool