Add creates a new BackupBucket Controller and adds it to the Manager.

DefaultPredicates returns the default predicates for a controlplane reconciler.

NewReconciler creates a new reconcile.Reconciler that reconciles backupbucket resources of Gardener's `extensions.gardener.cloud` API group.

SecretToBackupBucketMapper returns a mapper that returns requests for BackupBucket whose referenced secrets have been modified.

ControllerName is the name of the controller.

EventBackupBucketDeletion an event reason to describe backup entry deletion.

EventBackupBucketReconciliation an event reason to describe backup entry reconciliation.

FinalizerName is the backupbucket controller finalizer.

AddArgs are arguments for adding a BackupBucket controller to a manager.

Actuator acts upon BackupBucket resources.