"istioNamespace": "istio-system",
    "istiod": {
      "enableAnalysis": false
    },
    "logAsJson": false,
    "logging": {
      "level": "default:info"
    },
    "meshID": "",
    "meshNetworks": {},
    "mountMtlsCerts": false,
    "multiCluster": {
      "clusterName": "",
      "enabled": false
    },
    "namespace": "istio-system",
    "network": "",
    "omitSidecarInjectorConfigMap": false,

    "istioNamespace": "istio-system",
    "istiod": {
      "enableAnalysis": false
    },
    "logAsJson": false,
    "logging": {
      "level": "default:info"
    },
    "meshID": "",
    "meshNetworks": {},
    "mountMtlsCerts": false,
    "multiCluster": {
      "clusterName": "",
      "enabled": false
    },
    "namespace": "istio-system",
    "network": "",
    "omitSidecarInjectorConfigMap": false,

    "istioNamespace": "istio-system",
    "istiod": {
      "enableAnalysis": false
    },
    "logAsJson": false,
    "logging": {
      "level": "default:info"
    },
    "meshID": "",
    "meshNetworks": {},
    "mountMtlsCerts": false,
    "multiCluster": {
      "clusterName": "",
      "enabled": false
    },
    "namespace": "istio-system",
    "network": "",
    "omitSidecarInjectorConfigMap": false,

    version: "v1alpha1"
    proto: "istio.mesh.v1alpha1.MeshConfig"
    protoPackage: "istio.io/api/mesh/v1alpha1"
    synthetic: true

  - kind: "MeshNetworks"
    plural: "meshnetworks"
    group: ""
    version: "v1alpha1"
    proto: "istio.mesh.v1alpha1.MeshNetworks"
    protoPackage: "istio.io/api/mesh/v1alpha1"
    synthetic: true

  - kind: AuthorizationPolicy
    plural: "authorizationpolicies"

	MeshConfig                     = schema.GroupVersionResource{Group: "", Version: "v1alpha1", Resource: "meshconfigs"}
	MeshNetworks                   = schema.GroupVersionResource{Group: "", Version: "v1alpha1", Resource: "meshnetworks"}
	MutatingWebhookConfiguration   = schema.GroupVersionResource{Group: "admissionregistration.k8s.io", Version: "v1", Resource: "mutatingwebhookconfigurations"}

		},
		meshNetworksFile: "testdata/common/meshnetworks.yaml",
		analyzer:         &multicluster.MeshNetworksAnalyzer{},
		expected: []message{
			{msg.UnknownMeshNetworksServiceRegistry, "MeshNetworks istio-system/meshnetworks"},
			{msg.UnknownMeshNetworksServiceRegistry, "MeshNetworks istio-system/meshnetworks"},
		},
	},
	{
		name: "authorizationpolicies",
		inputFiles: []string{

	cases := []struct {
		name           string
		networks       *meshconfig.MeshNetworks
		expectedconfig *hcm.HttpConnectionManager_InternalAddressConfig
	}{
		{
			name:           "nil networks",
			expectedconfig: nil,
		},
		{
			name:           "empty networks",
			networks:       &meshconfig.MeshNetworks{},
			expectedconfig: nil,
		},
		{
			name: "networks populated",

			errs = multierror.Append(errs, err)
		}
	}
	return
}

// ValidateMeshNetworks validates meshnetworks.
func ValidateMeshNetworks(meshnetworks *meshconfig.MeshNetworks) (errs error) {
	// TODO validate using the same gateway on multiple networks?
	for name, network := range meshnetworks.Networks {
		if err := validateNetwork(network); err != nil {

				},
				LoadBalancingWeight: &wrappers.UInt32Value{
					Value: epWeight,
				},
				Metadata: &core.Metadata{},
			}
			// TODO: figure out a way to extract locality data from the gateway public endpoints in meshNetworks
			util.AppendLbEndpointMetadata(&model.EndpointMetadata{
				Network:   gw.Network,
				TLSMode:   model.IstioMutualTLSModeLabel,
				ClusterID: gw.Cluster,
				Labels:    labels.Instance{},
			}, gwEp.Metadata)

		"File name for Istio mesh configuration. If not specified, a default mesh will be used.")
	c.PersistentFlags().StringVar(&serverArgs.NetworksConfigFile, "networksConfig", "./etc/istio/config/meshNetworks",
		"File name for Istio mesh networks configuration. If not specified, a default mesh networks will be used.")
	c.PersistentFlags().StringVarP(&serverArgs.Namespace, "namespace", "n", bootstrap.PodNamespace,