gateways = model.SortGateways(gateways)

		// Create endpoints for the gateways.
		for _, gw := range gateways {
			epWeight := gatewayWeights[gw]
			if epWeight == 0 {
				log.Warnf("gateway weight must be greater than 0, scaleFactor is %d", scaleFactor)
				epWeight = 1
			}
			epAddr := util.BuildAddress(gw.Addr, gw.Port)

			// Generate a fake IstioEndpoint to carry network and cluster information.

	gwCMap map[string]map[string][]string,
) {
	gw := r.Message.(*v1alpha3.Gateway)
	gwName := r.Metadata.FullName.String()
	// For pods selected by gw.Selector, find Services that select them and remember those ports
	gwSelector := klabels.SelectorFromSet(gw.Selector)
	sGWSelector := gwSelector.String()

	// Check non-exist gateway with particular selector
	isExists := false

		return err
	}
	defer r.Close()

	gw, err := os.Create(oldLgFile + ".gz")
	if err != nil {
		return err
	}
	defer gw.Close()

	var wc io.WriteCloser
	wc = gzip.NewWriter(gw)
	if _, err = io.Copy(wc, r); err != nil {
		return err
	}

	if err = wc.Close(); err != nil {
		return err
	}

	// Persist to disk any caches.
	if err = gw.Sync(); err != nil {
		return err
	}

	servicePorts := map[uint32]bool{}
	portMapping := map[uint32]uint32{} // svc port -> svc targetPort mapping
	gwSelectorMatches := 0

	// For pods selected by gw.Selector, find Services that select them and remember those ports
	gwSelector := klabels.SelectorFromSet(gw.Selector)
	c.ForEach(gvk.Pod, func(rPod *resource.Instance) bool {
		podLabels := klabels.Set(rPod.Metadata.Labels)
		if gwSelector.Matches(podLabels) {
			gwSelectorMatches++

}

func makeConfig(name, namespace, host, portName, portProtocol string, portNumber uint32, gw string, bind string,
	mode networking.ServerTLSSettings_TLSmode,
) config.Config {
	c := config.Config{
		Meta: config.Meta{
			Name:      name,
			Namespace: namespace,
		},
		Spec: &networking.Gateway{
			Selector: map[string]string{"istio": gw},
			Servers: []*networking.Server{
				{
					Hosts: []string{host},

components:
  egressGateways:
  - enabled: true
    name: istio-egressgateway
values:
   gateways:
      istio-egressgateway:
         secretVolumes:
         - name: client-custom-certs
           secretName: egress-gw-cacerts
           mountPath: /etc/certs/custom
{{- end }}
`, map[string]bool{"isExternalControlPlane": ctx.AllClusters().IsExternalControlPlane()})

	cfg.GatewayValues = `
components:
  egressGateways:

000002d0  c7 51 5e a0 fb 55 5a 01  34 cc d1 a6 22 df d6 00  |.Q^..UZ.4..."...|
000002e0  f5 73 e0 9e b8 9d 2a a9  49 3a 99 ba 17 00 80 14  |.s....*.I:......|
000002f0  95 47 77 a1 48 b4 e7 ba  6a e8 0e 4e ee 55 25 f5  |.Gw.H...j..N.U%.|
00000300  ea 82 65 b4 3f db a2 94  03 cc d3 6c 4a e6 cf 57  |..e.?......lJ..W|
00000310  25 4c 79 b8 fb ab dd 1f  68 e4 55 87 b1 46 12 30  |%Ly.....h.U..F.0|

00000160  e3 74 f9 b3 52 bf 0e 0b  e1 31 7c 2c cb fd f2 8c  |.t..R....1|,....|
00000170  bf 27 40 6d 26 b7 62 47  56 91 22 00 67 9a df 4f  |.'@m&.bGV.".g..O|
00000180  f0 47 57 3c a6 46 4d 16  f6 8d fc 2d 91 c4 1a bf  |.GW<.FM....-....|
00000190  38 63 ec 63 fe 97 14 80  aa 5b 60 ff c8 77 57 9c  |8c.c.....[`..wW.|
000001a0  d5 86 a6 76 96 b3 e9 db  c9 eb dd 94 84 2a 46 f5  |...v.........*F.|