Cinderclient will parse filter item "name" to "display_name"
when get snapshot list via v2/v3 api.
This works for admin user. However for non-admin user,
cinder-api[1] removes "display_name" as an invalid filter item
and return the full snapshot list.
This change use "name" as filter of snapshots rather than
"display_name".
[1]: https://github.com/openstack/cinder/blob/master/cinder/api/v2/snapshots.py#L87-#L93
Co-Authored-By: cheneydc <dongc@neunn.com>
Change-Id: I63b6049a417293534079012dc6ee2a5b25e176be
Closes-Bug: #1554538