Zane Bitter af7f8e380a Add separate policy for updates with no changes
Allow operators to set a different (presumably looser) policy on PATCH
updates that don't make any changes to the stack, but just retrigger a
new update traversal (that will result in e.g. replacing any unhealthy
resources).

Change-Id: Id29e7ec7f6cf127177ea7ab29127b0568afaa18b
Task: 37305
2021-03-15 17:38:14 +05:30
..
2020-12-13 06:38:26 +00:00