parameter_defaults:
  controllerExtraConfig:
  # In releases before Mitaka, HeatWorkers doesn't modify
  # num_engine_workers, so handle via heat::config
    heat::config::heat_config:
      DEFAULT/num_engine_workers:
        value: 1
    heat::api_cloudwatch::enabled: false
    heat::api_cfn::enabled: false
  HeatWorkers: 1
  CeilometerWorkers: 1
  CinderWorkers: 1
  GlanceWorkers: 1
  KeystoneWorkers: 1
  NeutronWorkers: 1
  NovaWorkers: 1
  SwiftWorkers: 1