classes:
- service.ceilometer.server.publisher.gnocchi
- service.ceilometer.server.publisher.panko
parameters:
  _param:
    openstack_event_alarm_topic: alarm.all
  # gnocchi and panko are default backends for Ceilometer since Pike
  # they are incompatible with any legacy database publisher backends
  ceilometer:
    server:
      database:
        engine: none
        password: none
      publisher:
        default:
          enabled: false
        event_alarm_notifier:
          enabled: true
          url: "notifier://?topic=${_param:openstack_event_alarm_topic}"
          publish_event: true