Gateway of the ACUMOS instance.
certfile - The file path for the PEM file containing the private key, etc.
dockerhost - (optional) The URL for the docker host. By default,
- unix:///var/run/docker.sock.
+ tcp://localhost:2375.
dockerregistry - The host:port for the ONAP docker registry.
dockeruser - The user ID for uploading images to the docker registry.
dockerpass - The password for uploading images to the docker registry.