ServerList []string
	// TLS credentials
	KeyFile       string
	CertFile      string
	TrustedCAFile string
	// function to determine the egress dialer. (i.e. konnectivity server dialer)
	EgressLookup egressselector.Lookup
	// The TracerProvider can add tracing the connection
	TracerProvider oteltrace.TracerProvider
}

// Config is configuration for creating a storage backend.
type Config struct {

		tlsConfig = nil
	}
	networkContext := egressselector.Etcd.AsNetworkContext()
	var egressDialer utilnet.DialFunc
	if c.EgressLookup != nil {
		egressDialer, err = c.EgressLookup(networkContext)
		if err != nil {
			return nil, err
		}
	}
	dialOptions := []grpc.DialOption{
		grpc.WithBlock(), // block until the underlying connection is up

	)

	kubeVersion := version.Get()
	genericConfig.Version = &kubeVersion

	if genericConfig.EgressSelector != nil {
		s.Etcd.StorageConfig.Transport.EgressLookup = genericConfig.EgressSelector.Lookup
	}
	if utilfeature.DefaultFeatureGate.Enabled(genericfeatures.APIServerTracing) {
		s.Etcd.StorageConfig.Transport.TracerProvider = genericConfig.TracerProvider
	} else {