apiVersion: release-notes/v2
kind: feature
area: traffic-management

releaseNotes:
- |

			r := <-ch
			reads = append(reads, r)
			ub.Load()
		}
	}()

	wg.Add(numWriters)
	for i := 0; i < numWriters; i++ {
		go func(index int) {
			defer wg.Done()
			for j := 0; j < numWrites; j++ {
				ub.Put(index)
			}
		}(i)
	}

	wg.Wait()
	sort.Ints(reads)
	if !reflect.DeepEqual(reads, wantReads) {
		t.Errorf("reads: %#v, wantReads: %#v", reads, wantReads)
	}

            fieldRef:
              fieldPath: spec.nodeName
        - name: ISTIO_META_INTERCEPTION_MODE
          value: "{{ .ProxyConfig.InterceptionMode.String }}"
        {{- with (valueOrDefault  (index .InfrastructureLabels "topology.istio.io/network") .Values.global.network) }}
        - name: ISTIO_META_NETWORK
          value: {{.|quote}}
        {{- end }}
        - name: ISTIO_META_WORKLOAD_NAME

) {
	clonedVhostRoutes := false
	routesRemoved := false
	// Apply the route level removes/merges if any.
	for index := range virtualHost.Routes {
		patchHTTPRoute(patchContext, patches, routeConfiguration, virtualHost, index, &routesRemoved, portMap, &clonedVhostRoutes)
	}

	// now for the adds
	for _, rp := range patches[networking.EnvoyFilter_HTTP_ROUTE] {
		applied := false

        heritage: Tiller
        release: istio
        chart: gateways
{{- end }}
        service.istio.io/canonical-name: {{ $gateway.name }}
        service.istio.io/canonical-revision: {{ index $gateway.labels "app.kubernetes.io/version" | default (index $gateway.labels "version") | default .Values.revision | default "latest" | quote }}
        istio.io/rev: {{ .Values.revision | default "default" | quote }}

{{ $gateway := index .Values "gateways" "istio-egressgateway" }}
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: {{ $gateway.name }}-sds
  namespace: {{ .Release.Namespace }}
  labels:
    release: {{ .Release.Name }}
    istio.io/rev: {{ .Values.revision | default "default" | quote }}
    install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
    operator.istio.io/component: "EgressGateways"
rules:

{{ $gateway := index .Values "gateways" "istio-ingressgateway" }}
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: {{ $gateway.name }}-sds
  namespace: {{ .Release.Namespace }}
  labels:
    release: {{ .Release.Name }}
    istio.io/rev: {{ .Values.revision | default "default" | quote }}
    install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
    operator.istio.io/component: "IngressGateways"
rules:

{{- if .Values.global.defaultPodDisruptionBudget.enabled }}
{{ $gateway := index .Values "gateways" "istio-egressgateway" }}
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
  name: {{ $gateway.name }}
  namespace: {{ .Release.Namespace }}
  labels:
{{ $gateway.labels | toYaml | trim | indent 4 }}
    release: {{ .Release.Name }}
    istio.io/rev: {{ .Values.revision | default "default" | quote }}

type EndpointIndexUpdater struct {
	Index *EndpointIndex
	// Optional; if set, we will trigger ConfigUpdates in response to EDS updates as appropriate
	ConfigUpdateFunc func(req *PushRequest)
}

var _ XDSUpdater = &EndpointIndexUpdater{}

func NewEndpointIndexUpdater(ei *EndpointIndex) *EndpointIndexUpdater {
	return &EndpointIndexUpdater{Index: ei}
}

	registries := c.GetRegistries()
	if len(registries) == 0 {
		return fmt.Errorf("no registries")
	}
	index, err := f.GetInt()
	if err != nil {
		return err
	}
	selectedRegistry := registries[index%len(registries)]
	c.DeleteRegistry(selectedRegistry.Cluster(), selectedRegistry.Provider())
	return nil