"XDS Subject Alternative Name (for example istiod.istio-system.svc)")
	cmd.PersistentFlags().BoolVar(&o.InsecureSkipVerify, "insecure", viper.GetBool("INSECURE"),
		"Skip server certificate and domain verification. (NOT SECURE!)")
	cmd.PersistentFlags().BoolVar(&o.Plaintext, "plaintext", viper.GetBool("PLAINTEXT"),
		"Use plain-text HTTP/2 when connecting to server (no TLS).")
}

	"type": "sample",
    "capabilities": {
        "testCapability": false
    },
    "ipam": {
        "type": "testIPAM"
    },
    "dns": {
        "nameservers": ["testNameServer"],
        "domain": "testDomain",
        "search": ["testSearch"],
        "options": ["testOption"]
    },
    "prevResult": {
        "cniversion": "%s",
        "interfaces": [
            {
                "name": "%s",

)

func TestDescribeRouteDomains(t *testing.T) {
	tests := []struct {
		desc     string
		domains  []string
		expected string
	}{
		{
			desc:     "test zero domain",
			domains:  []string{},
			expected: "",
		},
		{
			desc:     "test only one domain",
			domains:  []string{"example.com"},
			expected: "example.com",
		},
		{
			desc:     "test domains with port",

	data, err := fromSchemaAndJSONMap(schema, un.Object["spec"])
	if err != nil {
		return nil, err
	}

	return &config.Config{
		Meta: config.Meta{
			GroupVersionKind:  schema.GroupVersionKind(),
			Name:              un.GetName(),
			Namespace:         un.GetNamespace(),
			Domain:            domain,
			Labels:            un.GetLabels(),

	}

	// Return the shortest non-numeric domain.  Count of domains seems uninteresting.
	max := 2
	withoutPort := make([]string, 0, len(domains))
	for _, d := range domains {
		if !strings.Contains(d, ":") {
			withoutPort = append(withoutPort, d)
			// if the domain contains IPv6, such as [fd00:10:96::7fc7] and [fd00:10:96::7fc7]:8090
		} else if strings.Count(d, ":") > 2 {

	}

	// Infer from VirtualHost domains matching <service>.<namespace>.svc.cluster.local
	re := regexp.MustCompile(`(?P<service>[^\.]+)\.(?P<namespace>[^\.]+)\.svc\.cluster\.local$`)
	for _, domain := range vh.Domains {
		ss := re.FindStringSubmatch(domain)
		if ss != nil {
			if ss[1] == svc.ObjectMeta.Name && ss[2] == svc.ObjectMeta.Namespace {
				return true
			}
		}
	}

	clusterName := ""

	}
	md["CANONICAL_SERVICE"], md["CANONICAL_REVISION"] = labels.CanonicalService(lbls, wg.Name)
	md["POD_NAMESPACE"] = wg.Namespace
	md["SERVICE_ACCOUNT"] = we.ServiceAccount
	md["TRUST_DOMAIN"] = meshConfig.TrustDomain

	md["ISTIO_META_CLUSTER_ID"] = clusterID
	md["ISTIO_META_MESH_ID"] = meshConfig.DefaultConfig.MeshId
	md["ISTIO_META_NETWORK"] = we.Network