These were introduced in Bobcat but later reverted [1]. Add them now in preparation for a future major version bump of Castellan. [1] https://review.opendev.org/c/openstack/castellan/+/895502/ Change-Id: I6da56b0e2d7c027b646eee2cac0699521223f033 Signed-off-by: Stephen Finucane <stephenfin@redhat.com>