--- parameter_defaults: controllerExtraConfig: 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 GnocchiMetricdWorkers: 1