metadata/service/server/single/init.yml

applications:
- ceilometer
classes:
- service.ceilometer.server.single.common
parameters:
  ceilometer:
    server:
      publisher:
        default:
          enabled: true
          publish_event: true
          publish_metric: true
      database:
        engine: mongodb
        host: ${_param:ceilometer_database_host}
        port: 27017
        name: ceilometer
        user: ceilometer
        password: ${_param:mongodb_ceilometer_password}