def get_by_name(self, region, container_name, list_objects=False):
        try:
            region_name = region.name
        except AttributeError:
            region_name = region
        res = self._swift_call(region_name,
                               'head_container',
                                container_name)
        return self._en_dict_to_obj(container_name, region_name, res)
If a dataset with a primary manifestation on one node is marked as
dataset/ETHPy150Open runabove/python-runabove/runabove/storage.py/ContainerManager.get_by_name--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/test/test_blockdevice.py/BlockDeviceDeployerDestructionCalculateChangesTests.test_deleted_dataset_belongs_to_other_node