1. Create controllerrevisions (history) and label pods with template
hash for both RollingUpdate and OnDelete update strategy
2. Clean up old, non-live history based on revisionHistoryLimit
3. Remove duplicate controllerrevisions (the ones with the same template)
and relabel their pods
4. Update RBAC to allow DaemonSet controller to manage
controllerrevisions
5. In DaemonSet controller unit tests, create new pods with hash labels
Automatic merge from submit-queue (batch tested with PRs 42053, 41282, 42056, 41663, 40927)
Fully remove hand-written listers and informers
Note: the first commit is from #41927. Adding do-not-merge for now as we'll want that to go in first, and then I'll rebase this on top.
Update statefulset controller to use a lister for PVCs instead of a client request. Also replace a unit test's dependency on legacylisters with the generated ones. cc @kargakis @kow3ns @foxish @kubernetes/sig-apps-pr-reviews
Remove all references to pkg/controller/informers and pkg/client/legacylisters, and remove those packages.
@smarterclayton @deads2k this should be it!
cc @gmarek @wojtek-t @derekwaynecarr @kubernetes/sig-scalability-pr-reviews