clusterID istiocluster.ID, lbls labels.Instance,
	) *core.Metadata {
		newmeta := &core.Metadata{}
		util.AppendLbEndpointMetadata(&model.EndpointMetadata{
			Network:      networkID,
			TLSMode:      tlsMode,
			WorkloadName: workloadname,
			Namespace:    namespace,
			ClusterID:    clusterID,
			Labels:       lbls,
		}, newmeta)
		return newmeta

		},
		{
			"tracing with a nil custom tag",
			&telemetry.Telemetry{
				Tracing: []*telemetry.Tracing{{
					CustomTags: map[string]*telemetry.Tracing_CustomTag{
						"clusterID": nil,
					},
				}},
			},
			"tag 'clusterID' may not have a nil value", "",
		},
		{
			"bad metrics operation",
			&telemetry.Telemetry{
				Metrics: []*telemetry.Metrics{{

			ServicePort: servicePort[0],
			Endpoint: &model.IstioEndpoint{
				Address:         "6.6.6.6",
				ServicePortName: servicePort[0].Name,
				EndpointPort:    10001,
				Locality: model.Locality{
					ClusterID: "",
					Label:     "region1/zone1/subzone1",
				},
				LbWeight: 40,
				TLSMode:  model.IstioMutualTLSModeLabel,
			},
		},
		{
			Service:     service,
			ServicePort: servicePort[0],

                    resourceFieldRef:
                      resource: limits.cpu
                - name: ISTIO_META_CLUSTER_ID
                  value: "{{ valueOrDefault .Values.global.multiCluster.clusterName .ClusterID }}"
                - name: ISTIO_META_NODE_NAME
                  valueFrom:
                    fieldRef:
                      fieldPath: spec.nodeName
                - name: ISTIO_META_INTERCEPTION_MODE

value: "" - name: GOMEMLIMIT valueFrom: resourceFieldRef: resource: limits.memory - name: GOMAXPROCS valueFrom: resourceFieldRef: resource: limits.cpu - name: ISTIO_META_CLUSTER_ID value: "{{ valueOrDefault .Values.global.multiCluster.clusterName .ClusterID }}" - name: ISTIO_META_NODE_NAME valueFrom: fieldRef: fieldPath: spec.nodeName - name: ISTIO_META_INTERCEPTION_MODE value: "{{ .ProxyConfig.InterceptionMode.String }}" {{- with (valueOrDefault (index .InfrastructureLabels "topology.istio.io/network")...