// UpdateStorageVersions tries to update the StorageVersions of the recorded resources
	UpdateStorageVersions(kubeAPIServerClientConfig *rest.Config, apiserverID string)
	// PendingUpdate returns true if the StorageVersion of the given resource is still pending update.
	PendingUpdate(gr schema.GroupResource) bool
	// LastUpdateError returns the last error hit when updating the storage version of the given resource.
	LastUpdateError(gr schema.GroupResource) error