def initialize(self):
if self.config["remote_image_fqin"] == "":
raise error.TestNAError("Unable to prepare env for test:"
"run_remote_tag/remote_image_fqin have to "
"be filled by functional repo address.")
comp = DockerImage.split_to_component(self.config["remote_image_fqin"])
(self.config["docker_repo_name"],
self.config["docker_repo_tag"],
self.config["docker_registry_host"],
self.config["docker_registry_user"]) = comp
super(run_remote_tag, self).initialize()
dc = DockerContainers(self.parent_subtest)
rand_name = dc.get_unique_name()
self.sub_stuff["rand_name"] = rand_name
self.sub_stuff["subargs"].insert(0, "--name=%s " % rand_name)
