code: def get(cluster_id, broker=None):
          
          if not broker:
              broker = get_broker()
          pack = broker.get_stat(Stat.get_key(cluster_id))
          if pack:
              try:
                  return SignedPackage.loads(pack)
              except BadSignature:
                  return None
          return Status(cluster_id)
docs: gets the current status for the cluster
          :param cluster_id: id of the cluster
          :return: Stat or Status