Rui Chen bc5ddf1e6a Fix batch deleting issue in volume_type.unset_keys()
cinderclient volume_type.unset_keys() only delete the first key even if
multiple keys are applied. The response of manager._delete() is tuple object,
it is not "None" if the deleting success, so the batch operation would
be broken when the first key is deleted successfully. The patch fix this
issue.

Change-Id: I60378a32cdc52aacdf869d69b246dec7eb6cdb77
Closes-Bug: #1596511
2016-07-06 15:15:35 +08:00
..
2016-03-14 06:20:32 +00:00
2016-05-20 22:55:55 +03:00
2016-02-24 13:46:39 -06:00
2016-04-19 11:19:45 -06:00
2016-05-19 23:25:36 -04:00