def create(self, group_snapshot_id=None, source_group_id=None):
if self.obj_attr_is_set('id'):
raise exception.ObjectActionError(action='create',
reason=_('already_created'))
updates = self.cinder_obj_get_changes()
if 'volume_types' in updates:
raise exception.ObjectActionError(
action='create',
reason=_('volume_types assigned'))
if 'volumes' in updates:
raise exception.ObjectActionError(action='create',
reason=_('volumes assigned'))
if 'group_snapshots' in updates:
raise exception.ObjectActionError(
action='create',
reason=_('group_snapshots assigned'))
db_groups = db.group_create(self._context,
updates,
group_snapshot_id,
source_group_id)
self._from_db_object(self._context, self, db_groups)
def test_volume_type_delete_with_group_in_use(self):
volume_type = db.volume_type_create(self.ctxt, {'name':
'fake volume type'})
group = db.group_create(self.ctxt, {})
db.group_volume_type_mapping_create(self.ctxt, group['id'],
volume_type['id'])
self.assertRaises(exception.VolumeTypeInUse, volume_types.destroy,
self.ctxt, volume_type['id'])
db.group_destroy(self.ctxt, group['id'])
volume_types.destroy(self.ctxt, volume_type['id'])
def create(self, group_snapshot_id=None, source_group_id=None):
if self.obj_attr_is_set('id'):
raise exception.ObjectActionError(action='create',
reason=_('already_created'))
updates = self.cinder_obj_get_changes()
if 'volume_types' in updates:
raise exception.ObjectActionError(
action='create', reason=_('volume_types assigned'))
if 'volumes' in updates:
raise exception.ObjectActionError(action='create',
reason=_('volumes assigned'))
if 'group_snapshots' in updates:
raise exception.ObjectActionError(
action='create', reason=_('group_snapshots assigned'))
db_groups = db.group_create(self._context, updates, group_snapshot_id,
source_group_id)
self._from_db_object(self._context, self, db_groups)
