Merge "Delete volume first before deleting snapshot"
diff --git a/tempest/api/volume/test_volumes_snapshots.py b/tempest/api/volume/test_volumes_snapshots.py
index 3c7a2c8..6f85891 100644
--- a/tempest/api/volume/test_volumes_snapshots.py
+++ b/tempest/api/volume/test_volumes_snapshots.py
@@ -140,6 +140,14 @@
# Destination volume bigger than source snapshot
dst_vol = self.create_volume(snapshot_id=src_snap['id'],
size=src_size + 1)
+ # NOTE(zhufl): dst_vol is created based on snapshot, so dst_vol
+ # should be deleted before deleting snapshot, otherwise deleting
+ # snapshot will end with status 'error-deleting'. This depends on
+ # the implementation mechanism of vendors, generally speaking,
+ # some verdors will use "virtual disk clone" which will promote
+ # disk clone speed, and in this situation the "disk clone"
+ # is just a relationship between volume and snapshot.
+ self.addCleanup(self.delete_volume, self.volumes_client, dst_vol['id'])
volume = self.volumes_client.show_volume(dst_vol['id'])['volume']
# Should allow