code: func DialContainerManagementProtocolService(host string, port int) (ContainerManagementProtocolService, error) {
  	clientId, _ := uuid.NewV4()
  	ugi, _ := gohadoop.CreateSimpleUGIProto()
  	c := &hadoop_ipc_client.Client{ClientId: clientId, Ugi: ugi, ServerAddress: net.JoinHostPort(host, strconv.Itoa(port))}
  	return &ContainerManagementProtocolServiceClient{c}, nil
  }
docs: // DialContainerManagementProtocolService connects to an ContainerManagementProtocolService at the specified network address.