def METHOD_NAME(self):
    job_name = "valid_job"
    meta = """
        { 
          "resource_spec": { "site-a": {"gpu": 1}, "site-b": {"gpu": 1}}, 
          "deploy_map": {"sag": ["server","site-a", "site-b"]}
        }
    """
    self._assert_valid(job_name, meta)