istioctl experimental metrics productpage-v1 -d 2m

  # Retrieve workload metrics for various services in the different namespaces
  istioctl experimental metrics productpage-v1.foo reviews-v1.bar ratings-v1.baz`,
		// nolint: goimports
		Aliases: []string{"m"},
		Args: func(cmd *cobra.Command, args []string) error {
			if len(args) < 1 {
				cmd.Println(cmd.UsageString())
				return fmt.Errorf("metrics requires workload name")
			}

	for ii, jks := range jk.Keys {
		var err error
		keys[ii], err = jks.DecodePublicKey()
		if err != nil {
			t.Fatalf("Failed to decode key %d: %v", ii, err)
		}
	}

	//nolint:gocritic
	if key0, ok := keys[0].(*ecdsa.PublicKey); !ok {
		t.Fatalf("Expected ECDSA key[0], got %T", keys[0])
	} else if key1, ok := keys[1].(*rsa.PublicKey); !ok {
		t.Fatalf("Expected RSA key[1], got %T", keys[1])

	sortBy := func(pods []*corev1.Pod) sort.Interface { return sort.Reverse(podutils.ActivePods(pods)) }
	podList, err := client.Pods(namespace).List(context.TODO(), options)
	if err != nil {
		return nil, err
	}
	pods := make([]*corev1.Pod, 0, len(podList.Items))
	for i := range podList.Items {
		pod := podList.Items[i]
		pods = append(pods, &pod)
	}
	if len(pods) > 0 {
		sort.Sort(sortBy(pods))

		return fmt.Errorf("either Days or Years must be specified")
	}

	if retention.Days != nil && retention.Years != nil {
		return fmt.Errorf("either Days or Years must be specified, not both")
	}

	//nolint:gocritic
	if retention.Days != nil {
		if *retention.Days == 0 {
			return fmt.Errorf("Default retention period must be a positive integer value for 'Days'")
		}
		if *retention.Days > maximumRetentionDays {

		switch v := addr.(type) {
		case *net.IPNet:
			ip = v.IP
		case *net.IPAddr:
			ip = v.IP
		}

		if ip.To4() != nil {
			localIP4.Add(ip.String())
		}
	}

	// Filter ipList by IPs those do not start with '127.'.
	nonLoopBackIPs := localIP4.FuncMatch(func(ip string, matchString string) bool {
		return !strings.HasPrefix(ip, "127.")
	}, "")
	if len(nonLoopBackIPs) == 0 {

				defaultNamespace = metav1.NamespaceDefault
			}
			obj.Namespace = defaultNamespace
		}

		warnings, err := schema.ValidateConfig(*obj)
		return warnings, err
	}

	var errs error
	if un.IsList() {
		_ = un.EachListItem(func(item runtime.Object) error {
			castItem := item.(*unstructured.Unstructured)
			if castItem.GetKind() == name.ServiceStr {
				err := v.validateServicePortPrefix(istioNamespace, castItem)

		} else {
			targetIDStatus[targetID.ID] = madmin.Status{Status: string(madmin.ItemOffline)}
		}
		list := lambdaMap[targetID.Name]
		list = append(list, targetIDStatus)
		lambdaMap[targetID.Name] = list
	}

	notify := make([]map[string][]madmin.TargetIDStatus, len(lambdaMap))
	counter := 0
	for key, value := range lambdaMap {

	for len(r.current) <= r.recordsRead {
		if r.err != nil {
			return nil, r.err
		}
		// Move to next block
		item, ok := <-r.queue
		if !ok {
			r.err = io.EOF
			return nil, r.err
		}
		//nolint:staticcheck // SA6002 Using pointer would allocate more since we would have to copy slice header before taking a pointer.
		r.kvDstPool.Put(r.current)
		r.current = <-item.dst
		r.err = item.err
		r.recordsRead = 0
	}

			err:  errors.New("something"),
			want: false,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			// Wrap error
			n := &NetworkError{
				Err: tt.err,
			}
			//nolint:gocritic
			if tt.target == nil {
				var netErrInterface net.Error
				if errors.As(n, &netErrInterface) != tt.want {

				fmt.Println("")
				fmt.Println(string(debug.Stack()))
			}
			freeze(-1)
		}()
	}

	// Run the app - exit on error.
	if err := newApp(appName).Run(args); err != nil {
		os.Exit(1) //nolint:gocritic
	}