def _get_mpp_cluster(self) -> Cluster:
        """Load MPP cluster from DCS.

        :returns: A MPP :class:`Cluster` instance for the coordinator with workers clusters in the `Cluster.workers`
                  dict.
        """
        groups = self._load_cluster(self._base_path + '/', self._mpp_cluster_loader)
        if TYPE_CHECKING:  # pragma: no cover
            assert isinstance(groups, dict)
        cluster = groups.pop(self._mpp.coordinator_group_id, Cluster.empty())
        cluster.workers.update(groups)
        return cluster
Load MPP cluster from DCS.

        :returns: A MPP :class:`Cluster` instance for the coordinator with workers clusters in the `Cluster.workers`
                  dict.
        
patroni/dcs/__init__.py