}

	cleanOutput := strings.TrimSpace(string(out))
	subs := kubeletVersionRegex.FindAllStringSubmatch(cleanOutput, -1)
	if len(subs) != 1 || len(subs[0]) < 2 {
		return nil, errors.Errorf("Unable to parse output from Kubelet: %q", cleanOutput)
	}
	return version.ParseSemantic(subs[0][1])

									StringValue: "test-subset",
								},
							},
						},
					},
				},
			},
		},
		{
			"no metadata",
			&core.Metadata{},
			"test-subset",
			&core.Metadata{},
		},
	}

	for _, v := range cases {
		t.Run(v.name, func(tt *testing.T) {
			AddSubsetToMetadata(v.in, v.subset)
			got := v.in
			if diff := cmp.Diff(got, v.want, protocmp.Transform()); diff != "" {

  http:
  - name: "vistio-route"
    match:
    - uri:
        prefix: "/vistio"
    route:
    - destination:
        host: "multiversion"
        subset: "vistio"
  - name: "legacy-by-default"
    route:
    - destination:
        host: "multiversion"
        subset: "vlegacy"
---
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: "multiversion"
  annotations:

  http:
  - name: "vistio-route"
    match:
    - uri:
        prefix: "/vistio"
    route:
    - destination:
        host: "multiversion"
        subset: "vistio"
  - name: "legacy-by-default"
    route:
    - destination:
        host: "multiversion"
        subset: "vlegacy"
---
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: "multiversion"
  annotations:

tasks.register('unpackFiles', Copy) {
    from zipTree("src/resources/thirdPartyResources.zip")
    into layout.buildDirectory.dir("resources")
}
// end::unpack-archive-example[]

// tag::unpack-archive-subset-example[]
tasks.register('unpackLibsDirectory', Copy) {
    from(zipTree("src/resources/thirdPartyResources.zip")) {
        include "libs/**"  // <1>
        eachFile { fcd ->

func BuildStatPrefix(statPattern string, host string, subset string, port *model.Port, targetPort int, attributes *model.ServiceAttributes) string {
	prefix := strings.ReplaceAll(statPattern, serviceStatPattern, shortHostName(host, attributes))
	prefix = strings.ReplaceAll(prefix, serviceFQDNStatPattern, host)
	prefix = strings.ReplaceAll(prefix, subsetNameStatPattern, subset)

tasks.register<Copy>("unpackFiles") {
    from(zipTree("src/resources/thirdPartyResources.zip"))
    into(layout.buildDirectory.dir("resources"))
}
// end::unpack-archive-example[]

// tag::unpack-archive-subset-example[]
tasks.register<Copy>("unpackLibsDirectory") {
    from(zipTree("src/resources/thirdPartyResources.zip")) {
        include("libs/**")  // <1>
        eachFile {

  http:
  - name: "vistio-route"
    match:
    - uri:
        prefix: "/vistio"
    route:
    - destination:
        host: "multiversion"
        subset: "vistio"
  - name: "legacy-by-default"
    route:
    - destination:
        host: "multiversion"
        subset: "vlegacy"
---
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: "multiversion"
  annotations:

  # all destinations have a subset.  We are now using it for testing.)
  - match:
    - headers:
        end-user:
          exact: jason
    route:
    - destination:
        host: a
  # Fallthrough
  - route:
    - destination:
        host: a
        subset: v1
---
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:

    - destination:
        host: external-forward-proxy.{{ .externalNamespace }}.svc.cluster.local
        subset: external-svc-tcp
        port:
          number: {{ .forwardProxyPort }}
  - match:
    - port: 443
    route:
    - destination:
        host: external-forward-proxy.{{ .externalNamespace }}.svc.cluster.local
        subset: external-svc-tls
        port: