def _legacy_detach(self,
volume_id,
attachment_uuid=None,
multipath=False,
enforce_multipath=False,
device_info=None,
nic=None):
"""The original/legacy detach workflow."""
with actions.BeginDetach(self.volumes_client, volume_id) as cmd:
cmd.reserve()
with actions.InitializeConnectionForDetach(self.volumes_client,
volume_id) as cmd:
connection = cmd.initialize(self, multipath, enforce_multipath,
nic)
brick_connector = self._brick_get_connector(
connection['driver_volume_type'],
do_local_attach=True,
use_multipath=multipath,
)
with actions.DisconnectVolume(self.volumes_client, volume_id) as cmd:
cmd.disconnect(brick_connector, connection['data'], device_info)
with actions.DetachVolume(self.volumes_client, volume_id) as cmd:
cmd.detach(self, attachment_uuid, multipath, enforce_multipath)
def test_detach(self):
brick_client = mock.Mock()
brick_client.get_connector.return_value = 'connector'
with volume_actions.DetachVolume(*self.command_args) as cmd:
cmd.detach(brick_client, 'attachment_uuid', 'multipath',
'enforce_multipath')
brick_client.get_connector.assert_called_once_with(
'multipath', 'enforce_multipath')
self.v_client.volumes.terminate_connection.assert_called_once_with(
self.volume_id, 'connector')
self.v_client.volumes.detach.assert_called_once_with(
self.volume_id, 'attachment_uuid')
def detach(self,
volume_id,
attachment_uuid=None,
multipath=False,
enforce_multipath=False,
device_info=None):
with actions.BeginDetach(self.volumes_client, volume_id) as cmd:
cmd.reserve()
with actions.InitializeConnectionForDetach(self.volumes_client,
volume_id) as cmd:
connection = cmd.initialize(self, multipath, enforce_multipath)
brick_connector = self._brick_get_connector(
connection['driver_volume_type'], do_local_attach=True)
with actions.DisconnectVolume(self.volumes_client, volume_id) as cmd:
cmd.disconnect(brick_connector, connection['data'], device_info)
with actions.DetachVolume(self.volumes_client, volume_id) as cmd:
cmd.detach(self, attachment_uuid, multipath, enforce_multipath)