ceilometer/server/coordination/redis.yml

classes:
- service.redis.server.single
parameters:
  _param:
    ceilometer_coordination_url: redis://openstack:${_param:openstack_telemetry_redis_password}@${_param:redis_sentinel_node01_address}:26379?db=0&sentinel=master_1&sentinel_fallback=${_param:redis_sentinel_node02_address}:26379&sentinel_fallback=${_param:redis_sentinel_node03_address}:26379
  ceilometer:
    server:
      coordination_backend:
        url: ${_param:ceilometer_coordination_url}