code: def load_addresses(self):
          
          try:
              return list(self.cloud_discovery.discover_nodes().keys())
          except Exception as ex:
              self.logger.warning("Failed to load addresses from Hazelcast.cloud: {}".format(ex.args[0]),
                                  extra=self._logger_extras)
          return []
docs: Loads member addresses from Hazelcast.cloud endpoint.
  
          :return: (Sequence), The possible member addresses to connect to.