_, err = client.Kube().CoreV1().Namespaces().Patch(ctx, ns.Name,
		types.MergePatchType, labelsPatch, metav1.PatchOptions{})
	assert.NoError(t, err)

	// wait for another two update events
	// total 3 update at before unlabel point: 1. init ns reconcile 2. ns label reconcile 3. pod annotation update
	mt.Assert(EventTotals.Name(), map[string]string{"type": "update"}, monitortest.AtLeast(5))

	waitForMockCalls()

	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",
	)

	installReady = monitoring.NewGauge(
		"istio_cni_install_ready",
		"Whether the CNI plugin installation is ready or not",
	)

	"istio.io/istio/pkg/kube/kclient"
	"istio.io/istio/pkg/monitoring"
)

var (
	eventTypeTag = monitoring.CreateLabel("type")
	EventTotals  = monitoring.NewSum(
		"nodeagent_reconcile_events_total",
		"The total number of node agent reconcile events.",
	)
)

type K8sHandlers interface {
	GetPodIfAmbient(podName, podNamespace string) (*corev1.Pod, error)
	GetAmbientPods() []*corev1.Pod
	Start()
}

	resultLabel   = monitoring.CreateLabel("result")
	resultSuccess = "success"
	resultSkip    = "skip"
	resultFail    = "fail"

	podsRepaired = monitoring.NewSum(
		"istio_cni_repair_pods_repaired_total",
		"Total number of pods repaired by repair controller",
	)

	mockProm := mockPromAPI{
		cannedResponse: map[string]prometheus_model.Value{
			"sum(rate(istio_requests_total{destination_workload=~\"details.*\", destination_workload_namespace=~\".*\",reporter=\"destination\"}[1m0s]))": prometheus_model.Vector{ // nolint: lll
				&prometheus_model.Sample{Value: 0.04},
			},

	metricsDuration time.Duration
)

const (
	destWorkloadLabel          = "destination_workload"
	destWorkloadNamespaceLabel = "destination_workload_namespace"
	reqTot                     = "istio_requests_total"
	reqDur                     = "istio_request_duration_milliseconds"
)

func Cmd(ctx cli.Context) *cobra.Command {
	cmd := &cobra.Command{
		Use:   "metrics <workload name>...",