// Defines which IP family to use for single stack or the order of IP families for dual-stack.
	// Valid list items are "IPv4", "IPv6".
	// More info: https://kubernetes.io/docs/concepts/services-networking/dual-stack/#services
	IpFamilies []string `protobuf:"bytes,29,rep,name=ipFamilies,proto3" json:"ipFamilies,omitempty"`
	// Controls whether Services are configured to use IPv4, IPv6, or both. Valid options

{{- end }}
{{- if .ServiceAnnotations }}
  annotations:
{{- range $name, $value := .ServiceAnnotations }}
    {{ $name }}: {{ printf "%q" $value }}
{{- end }}
{{- end }}
spec:
{{- if .IPFamilies }}
  ipFamilies: [ {{ .IPFamilies }} ]
{{- end }}
{{- if .IPFamilyPolicy }}
  ipFamilyPolicy: {{ .IPFamilyPolicy }}
{{- end }}
{{- if .Headless }}
  clusterIP: None
{{- end }}
  ports:
{{- range $i, $p := .ServicePorts }}

    -
      port: {{ $app.port }}
      name: {{ $app.name }}
  {{- end }}
{{- if $gateway.ipFamilyPolicy }}
  ipFamilyPolicy: {{ $gateway.ipFamilyPolicy }}
{{- end }}
{{- if $gateway.ipFamilies }}
  ipFamilies:
{{- range $gateway.ipFamilies }}
  - {{ . }}
{{- end }}
{{- end }}
---

  {{- end }}
{{- end }}
{{- if .Values.service.ipFamilyPolicy }}
  ipFamilyPolicy: {{ .Values.service.ipFamilyPolicy }}
{{- end }}
{{- if .Values.service.ipFamilies }}
  ipFamilies:
{{- range .Values.service.ipFamilies }}
  - {{ . }}
{{- end }}
{{- end }}
{{- with .Values.service.loadBalancerSourceRanges }}
  loadBalancerSourceRanges:
{{ toYaml . | indent 4 }}
{{- end }}

    istio: pilot
    {{- end }}
  {{- if .Values.pilot.ipFamilyPolicy }}
  ipFamilyPolicy: {{ .Values.pilot.ipFamilyPolicy }}
  {{- end }}
  {{- if .Values.pilot.ipFamilies }}
  ipFamilies:
  {{- range .Values.pilot.ipFamilies }}
  - {{ . }}
  {{- end }}
  {{- end }}

  {{- end }}
{{- if .Values.global.ipFamilyPolicy }}
  ipFamilyPolicy: {{ .Values.global.ipFamilyPolicy }}
{{- end }}
{{- if .Values.global.ipFamilies }}
  ipFamilies:
{{- range .Values.global.ipFamilies }}
  - {{ . }}
{{- end }}
{{- end }}
---

  {{- end }}
{{- if .Values.global.ipFamilyPolicy }}
  ipFamilyPolicy: {{ .Values.global.ipFamilyPolicy }}
{{- end }}
{{- if .Values.global.ipFamilies }}
  ipFamilies:
{{- range .Values.global.ipFamilies }}
  - {{ . }}
{{- end }}
{{- end }}
---

    -
      port: {{ $app.port }}
      name: {{ $app.name }}
  {{- end }}
{{- if $gateway.ipFamilyPolicy }}
  ipFamilyPolicy: {{ $gateway.ipFamilyPolicy }}
{{- end }}
{{- if $gateway.ipFamilies }}
  ipFamilies:
{{- range $gateway.ipFamilies }}
  - {{ . }}
{{- end }}
{{- end }}
---

			service.Spec.IPFamilyPolicy = &singleStack
			service.Spec.IPFamilies = []api.IPFamily{r.primaryIPFamily}
		}
	} else {
		// Headful: init ipFamilies from clusterIPs.
		service.Spec.IPFamilies = make([]api.IPFamily, len(service.Spec.ClusterIPs))
		for idx, ip := range service.Spec.ClusterIPs {
			if netutil.IsIPv6String(ip) {
				service.Spec.IPFamilies[idx] = api.IPv6Protocol
			} else {

apiVersion: release-notes/v2
kind: feature
area: traffic-management
issue:
  - 44017
docs: []

releaseNotes:
- |