code: def get_image_registry_url(self, image_name):
          
          c = self._oc_command(["get", "is", image_name,
                                "--output=jsonpath=\'{ .status.dockerImageRepository }\'"])
          try:
              internal_registry_name = run_cmd(c, return_output=True)
          except subprocess.CalledProcessError as ex:
              raise ConuException("oc get is failed: %s" % ex)
  
          logger.info("Image registry url: %s", internal_registry_name)
  
          return internal_registry_name.replace("'", "").replace('"', '')
docs: Helper function for obtain registry url of image from it's name
          :param image_name: str, short name of an image, example:
              - conu:0.5.0
          :return: str, image registry url, example:
              - 172.30.1.1:5000/myproject/conu:0.5.0