ctx context.Context,
	kmsPluginHealthzCheck healthz.HealthChecker,
	kmsPluginCloseGracePeriod time.Duration,
) error {
	// test if new transformers are healthy
	var healthCheckError error

	if kmsPluginCloseGracePeriod < minKMSPluginCloseGracePeriod {
		kmsPluginCloseGracePeriod = minKMSPluginCloseGracePeriod
	}

	// really make sure that the immediate check does not hang