istioctl dash prometheus
  istioctl d prometheus`,
		RunE: func(cmd *cobra.Command, args []string) error {
			client, err := ctx.CLIClientWithRevision(opts.Revision)
			if err != nil {
				return fmt.Errorf("failed to create k8s client: %v", err)
			}

			name, namespace, err := inferPodMeta(ctx, client, "app.kubernetes.io/name=prometheus")
			if err != nil {
				return err
			}
			return portForward(name, namespace, "Prometheus",

	"istio.io/istio/pkg/adsc"
	"istio.io/istio/pkg/kube"
)

const (
	// defaultExpirationSeconds is how long-lived a token to request (an hour)
	defaultExpirationSeconds = 60 * 60
)

// Audience to create tokens for
var tokenAudiences = []string{"istio-ca"}

// GetXdsResponse opens a gRPC connection to opts.xds and waits for a single response

	installerScope.Debugf("Using the following manifest to install operator:\n%s\n", mstr)

	opts := &applyOptions{
		DryRun: args.DryRun,
	}

	// If CR was passed, we must create a namespace for it and install CR into it.
	customResource, istioNamespace, err := getCRAndNamespaceFromFile(oiArgs.inFilename, l)
	if err != nil {
		l.LogAndFatal(err)
	}
	var iop *iopv1alpha1.IstioOperator

	if sockAddress == "" {
		return nil
	}
	log.Info("Start a UDS server for CNI plugin logs")
	unixListener, err := uds.NewListener(sockAddress)
	if err != nil {
		return fmt.Errorf("failed to create UDS listener: %v", err)
	}
	go func() {
		if err := l.loggingServer.Serve(unixListener); network.IsUnexpectedListenerError(err) {
			log.Errorf("Error running UDS log server: %v", err)
		}
	}()

	go func() {

			k8sServiceHost: k8sServiceHost,
			k8sServicePort: k8sServicePort,
			kubeCAFilepath: kubeCAFilepath,
		},
	}

	for _, c := range cases {
		t.Run(c.name, func(t *testing.T) {
			// Create temp directory for files
			tempDir := t.TempDir()

			cfg := &config.InstallConfig{
				MountedCNINetDir:   tempDir,
				KubeCAFile:         c.kubeCAFilepath,
				K8sServiceProtocol: c.k8sServiceProtocol,

	args := buildCmdArgs(stdinData, testPodName, testNSName)

	conf, err := parseConfig(args.StdinData)
	if err != nil {
		t.Fatalf("config parse failed with error: %v", err)
	}

	// Create a kube client
	client := kube.NewFakeClient(objects...)

	mockRedir := &mockInterceptRuleMgr{}
	err = doAddRun(args, conf, client.Kube(), mockRedir)
	if err == nil {
		t.Fatal("expected to fail, but did not!")

				Items: []admitv1.MutatingWebhookConfiguration{revisionCanonicalWebhook},
			},
			namespaces:    corev1.NamespaceList{},
			outputMatches: []string{},
			error:         "cannot create revision tag \"revision\"",
		},
	}

	for _, tc := range tcs {
		t.Run(tc.name, func(t *testing.T) {
			var out bytes.Buffer

		l.LogAndPrintf("Rendering: %s", componentName)
		dirName := filepath.Join(outputDir, componentName)
		if !dryRun {
			if err := os.MkdirAll(dirName, os.ModePerm); err != nil {
				return fmt.Errorf("could not create directory %s; %s", outputDir, err)
			}
		}
		fname := filepath.Join(dirName, componentName) + ".yaml"
		l.LogAndPrintf("Writing manifest to %s", fname)
		if !dryRun {

		t.Logf("Copying %v into temp k8s serviceaccount dir %v", f, tempK8sSvcAcctDir)
		cp(wd+k8sSvcAcctSubDir+f, tempK8sSvcAcctDir+"/"+f, t)
	}
	t.Logf("Finished pre-populating working dirs")
}

// create an install server instance and run it, blocking until it gets terminated
// via context cancellation
func startInstallServer(ctx context.Context, serverConfig *config.Config, t *testing.T) {
	readyFlag := &atomic.Value{}

	resultLabel                   = monitoring.CreateLabel("result")
	resultSuccess                 = "SUCCESS"
	resultCopyBinariesFailure     = "COPY_BINARIES_FAILURE"
	resultCreateKubeConfigFailure = "CREATE_KUBECONFIG_FAILURE"
	resultCreateCNIConfigFailure  = "CREATE_CNI_CONFIG_FAILURE"

	cniInstalls = monitoring.NewSum(
		"istio_cni_installs_total",
		"Total number of CNI plugins installed by the Istio CNI installer",
	)