metadata/service/ceilometer_collector/single.yml

applications:
- heka
classes:
- service.heka.support
parameters:
  _param:
    ceilometer_collector_poolsize: 100
  heka:
    ceilometer_collector:
      automatic_starting: true
      enabled: true
      influxdb_time_precision: ms
      poolsize: ${_param:ceilometer_collector_poolsize}