Delete a cg-snapshot following updated volumes
This patch is uploaded, since there is a bug report,
while trying to delete a cg-snapshot that is based on an
updated volume group the cg-snapshot stuck in deleting status.
Note: When dealing with consistency groups all volumes must
reside on the same backend. Adding volumes to the same consistency
group from multiple backends isn't supported. In order to ensure all
volumes share the same backend, all volumes must share same
volume-type and group id.
Related-Bug: #1739031
Change-Id: I70997acdf5d0e962ba863c3410ef0b13c195807e
diff --git a/tempest/api/volume/admin/test_group_snapshots.py b/tempest/api/volume/admin/test_group_snapshots.py
index 45f4caa..731a055 100644
--- a/tempest/api/volume/admin/test_group_snapshots.py
+++ b/tempest/api/volume/admin/test_group_snapshots.py
@@ -157,6 +157,57 @@
waiters.wait_for_volume_resource_status(
self.groups_client, grp2['id'], 'available')
+ @decorators.idempotent_id('7d7fc000-0b4c-4376-a372-544116d2e127')
+ @decorators.related_bug('1739031')
+ def test_delete_group_snapshots_following_updated_volumes(self):
+ volume_type = self.create_volume_type()
+
+ group_type = self.create_group_type()
+
+ # Create a volume group
+ grp = self.create_group(group_type=group_type['id'],
+ volume_types=[volume_type['id']])
+
+ # Note: When dealing with consistency groups all volumes must
+ # reside on the same backend. Adding volumes to the same consistency
+ # group from multiple backends isn't supported. In order to ensure all
+ # volumes share the same backend, all volumes must share same
+ # volume-type and group id.
+ volume_list = []
+ for _ in range(2):
+ volume = self.create_volume(volume_type=volume_type['id'],
+ group_id=grp['id'])
+ volume_list.append(volume['id'])
+
+ for vol in volume_list:
+ self.groups_client.update_group(grp['id'],
+ remove_volumes=vol)
+ waiters.wait_for_volume_resource_status(
+ self.groups_client, grp['id'], 'available')
+
+ self.groups_client.update_group(grp['id'],
+ add_volumes=vol)
+ waiters.wait_for_volume_resource_status(
+ self.groups_client, grp['id'], 'available')
+
+ # Verify the created volumes are associated with consistency group
+ vols = self.volumes_client.list_volumes(detail=True)['volumes']
+ grp_vols = [v for v in vols if v['group_id'] == grp['id']]
+ self.assertEqual(2, len(grp_vols))
+
+ # Create a snapshot group
+ group_snapshot = self._create_group_snapshot(group_id=grp['id'])
+ snapshots = self.snapshots_client.list_snapshots(
+ detail=True)['snapshots']
+
+ for snap in snapshots:
+ if snap['volume_id'] in volume_list:
+ waiters.wait_for_volume_resource_status(
+ self.snapshots_client, snap['id'], 'available')
+
+ # Delete a snapshot group
+ self._delete_group_snapshot(group_snapshot)
+
class GroupSnapshotsV319Test(BaseGroupSnapshotsTest):
_api_version = 3