Jeffrey Zhang 2a4ce0b8fc Revert "Use fernet in gates"
We have pin keyston to queens release which supports UUID token through
https://review.openstack.org/546475, let us use UUID in queens and
migrate to fernet in rocky cycle.

This reverts commit df0bf1903febd124343ffb7fae398f44b9986422.

Change-Id: Ifb0112315b5047461ce0bf02c754cc0beac52d9a
2018-02-23 10:45:30 +08:00
..
2018-01-24 15:10:01 +08:00