def test_foreign_cluster_volume(self):
        blockdevice_api2 = cinderblockdeviceapi_for_test(
            test_case=self,
            )
        flocker_volume = blockdevice_api2.create_volume(
            dataset_id=uuid4(),
            size=self.minimum_allocatable_size,
            )
        CINDER_VOLUME(id=flocker_volume.blockdevice_id).write()
        self.assert_foreign_volume(flocker_volume)
Checks if a service group exists
dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/functional/test_cinder.py/CinderBlockDeviceAPIInterfaceTests.test_foreign_cluster_volume--crossover with--dataset/ETHPy150Open saltstack/salt/salt/modules/netscaler.py/servicegroup_exists