code: def get_remote_member(self, member=None):
          
          cluster_params = self.get_standby_cluster_config()
  
          if cluster_params:
              name = member.name if member else 'remote_master:{}'.format(uuid.uuid1())
  
              data = {k: v for k, v in cluster_params.items() if k in RemoteMember.allowed_keys()}
              data['no_replication_slot'] = 'primary_slot_name' not in cluster_params
              conn_kwargs = member.conn_kwargs() if member else \
                  {k: cluster_params[k] for k in ('host', 'port') if k in cluster_params}
              if conn_kwargs:
                  data['conn_kwargs'] = conn_kwargs
  
              return RemoteMember(name, data)
docs: In case of standby cluster this will tel us from which remote
              master to stream. Config can be both patroni config or
              cluster.config.data