Heat is a service to orchestrate composite cloud applications using a
declarative template format through an OpenStack-native REST API.
The heat-all process bundles together any (or all) of heat-engine, heat-api,
heat-cfn-api, and heat-cloudwatch-api into a single process. This can be used
to bootstrap a minimal TripleO deployment, but is not the recommended way of
running the Heat service in general.
