docs: def inspect_config(self, id):
          """
              Retrieve config metadata
  
              Args:
                  id (string): Full ID of the config to inspect
  
              Returns (dict): A dictionary of metadata
  
              Raises:
                  :py:class:`docker.errors.NotFound`
                      if no config with that ID exists
          """
          url = self._url('/configs/{0}', id)
          return self._result(self._get(url), True)