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

ClusterToInfrastructureMapper returns a mapper that returns requests for Infrastructures whose referenced clusters have been modified.

DefaultPredicates returns the default predicates for an infrastructure reconciler.

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

ControllerName is the name of the controller.

FinalizerName is the infrastructure controller finalizer.

AddArgs are arguments for adding an Infrastructure controller to a manager.

Actuator acts upon Infrastructure resources.

ConfigValidator validates the provider config of infrastructures resource with the cloud provider.