heat-api provides an external REST API to the heat project.
heat-api is a service that exposes an external REST based api to the heat-engine service. The communication between the heat-api and heat-engine uses message queue based RPC.
Path to a config file to use. Multiple config files can be specified, with values in later files taking precedence.
Path to a config directory to pull .conf files from. This file set is sorted, so as to provide a predictable parse order if individual options are over-ridden. The set is parsed after the file(s), if any, specified via --config-file, hence over-ridden options in the directory take precedence.
Show program's version number and exit. The output could be empty if the distribution didn't specify any version information.