print namespace with name in single column if withNamespace specified

pkg/kubectl/resource_printer.go

@@ -32,6 +32,7 @@ import (
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/conversion"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/types"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/volume"
 	"github.com/docker/docker/pkg/units"
@@ -197,7 +198,7 @@ func NewHumanReadablePrinter(noHeaders, withNamespace bool) *HumanReadablePrinte
 // Handler adds a print handler with a given set of columns to HumanReadablePrinter instance.
 // printFunc is the function that will be called to print an object.
 // It must be of the following type:
-//  func printFunc(object ObjectType, w io.Writer) error
+//  func printFunc(object ObjectType, w io.Writer, withNamespace bool) error
 // where ObjectType is the type of the object that will be printed.
 func (h *HumanReadablePrinter) Handler(columns []string, printFunc interface{}) error {
 	printFuncValue := reflect.ValueOf(printFunc)
@@ -218,14 +219,14 @@ func (h *HumanReadablePrinter) validatePrintHandlerFunc(printFunc reflect.Value)
 		return fmt.Errorf("invalid print handler. %#v is not a function.", printFunc)
 	}
 	funcType := printFunc.Type()
-	if funcType.NumIn() != 2 || funcType.NumOut() != 1 {
+	if funcType.NumIn() != 3 || funcType.NumOut() != 1 {
 		return fmt.Errorf("invalid print handler." +
-			"Must accept 2 parameters and return 1 value.")
+			"Must accept 3 parameters and return 1 value.")
 	}
 	if funcType.In(1) != reflect.TypeOf((*io.Writer)(nil)).Elem() ||
 		funcType.Out(0) != reflect.TypeOf((*error)(nil)).Elem() {
 		return fmt.Errorf("invalid print handler. The expected signature is: "+
-			"func handler(obj %v, w io.Writer) error", funcType.In(0))
+			"func handler(obj %v, w io.Writer, withNamespace bool) error", funcType.In(0))
 	}
 	return nil
 }
@@ -393,9 +394,16 @@ func interpretContainerStatus(status *api.ContainerStatus) (string, string, stri
 	return "", "", "", fmt.Errorf("unknown container state %#v", *state)
 }
 
-func printPod(pod *api.Pod, w io.Writer) error {
+func printPod(pod *api.Pod, w io.Writer, withNamespace bool) error {
+	var name string
+	if withNamespace {
+		name = types.NamespacedName{pod.Namespace, pod.Name}.String()
+	} else {
+		name = pod.Name
+	}
+
 	_, err := fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n",
-		pod.Name,
+		name,
 		pod.Status.PodIP,
 		"", "",
 		podHostString(pod.Spec.Host, pod.Status.HostIP),
@@ -413,8 +421,8 @@ func printPod(pod *api.Pod, w io.Writer) error {
 		// Container status has not been reported yet. Print basic information
 		// of the containers and exit the function.
 		for _, container := range pod.Spec.Containers {
-			_, err := fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n",
+			_, err := fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n",
-				"", "", container.Name, container.Image, "", "", "", "")
+				"", "", container.Name, container.Image, "", "", "", "", "")
 			if err != nil {
 				return err
 			}
@@ -444,23 +452,30 @@ func printPod(pod *api.Pod, w io.Writer) error {
 	return nil
 }
 
-func printPodList(podList *api.PodList, w io.Writer) error {
+func printPodList(podList *api.PodList, w io.Writer, withNamespace bool) error {
 	for _, pod := range podList.Items {
-		if err := printPod(&pod, w); err != nil {
+		if err := printPod(&pod, w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printPodTemplate(pod *api.PodTemplate, w io.Writer) error {
+func printPodTemplate(pod *api.PodTemplate, w io.Writer, withNamespace bool) error {
+	var name string
+	if withNamespace {
+		name = types.NamespacedName{pod.Namespace, pod.Name}.String()
+	} else {
+		name = pod.Name
+	}
+
 	containers := pod.Template.Spec.Containers
 	var firstContainer api.Container
 	if len(containers) > 0 {
 		firstContainer, containers = containers[0], containers[1:]
 	}
 	_, err := fmt.Fprintf(w, "%s\t%s\t%s\t%s\n",
-		pod.Name,
+		name,
 		firstContainer.Name,
 		firstContainer.Image,
 		formatLabels(pod.Template.Labels),
@@ -478,23 +493,30 @@ func printPodTemplate(pod *api.PodTemplate, w io.Writer) error {
 	return nil
 }
 
-func printPodTemplateList(podList *api.PodTemplateList, w io.Writer) error {
+func printPodTemplateList(podList *api.PodTemplateList, w io.Writer, withNamespace bool) error {
 	for _, pod := range podList.Items {
-		if err := printPodTemplate(&pod, w); err != nil {
+		if err := printPodTemplate(&pod, w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printReplicationController(controller *api.ReplicationController, w io.Writer) error {
+func printReplicationController(controller *api.ReplicationController, w io.Writer, withNamespace bool) error {
+	var name string
+	if withNamespace {
+		name = types.NamespacedName{controller.Namespace, controller.Name}.String()
+	} else {
+		name = controller.Name
+	}
+
 	containers := controller.Spec.Template.Spec.Containers
 	var firstContainer api.Container
 	if len(containers) > 0 {
 		firstContainer, containers = containers[0], containers[1:]
 	}
 	_, err := fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%d\n",
-		controller.Name,
+		name,
 		firstContainer.Name,
 		firstContainer.Image,
 		formatLabels(controller.Spec.Selector),
@@ -512,21 +534,29 @@ func printReplicationController(controller *api.ReplicationController, w io.Writ
 	return nil
 }
 
-func printReplicationControllerList(list *api.ReplicationControllerList, w io.Writer) error {
+func printReplicationControllerList(list *api.ReplicationControllerList, w io.Writer, withNamespace bool) error {
 	for _, controller := range list.Items {
-		if err := printReplicationController(&controller, w); err != nil {
+		if err := printReplicationController(&controller, w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printService(svc *api.Service, w io.Writer) error {
+func printService(svc *api.Service, w io.Writer, withNamespace bool) error {
+	var name string
+	if withNamespace {
+		name = types.NamespacedName{svc.Namespace, svc.Name}.String()
+	} else {
+		name = svc.Name
+	}
+
 	ips := []string{svc.Spec.PortalIP}
 	for _, publicIP := range svc.Spec.PublicIPs {
 		ips = append(ips, publicIP)
 	}
-	if _, err := fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%d/%s\n", svc.Name, formatLabels(svc.Labels),
+
+	if _, err := fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%d/%s\n", name, formatLabels(svc.Labels),
 		formatLabels(svc.Spec.Selector), ips[0], svc.Spec.Ports[0].Port, svc.Spec.Ports[0].Protocol); err != nil {
 		return err
 	}
@@ -553,51 +583,64 @@ func printService(svc *api.Service, w io.Writer) error {
 	return nil
 }
 
-func printServiceList(list *api.ServiceList, w io.Writer) error {
+func printServiceList(list *api.ServiceList, w io.Writer, withNamespace bool) error {
 	for _, svc := range list.Items {
-		if err := printService(&svc, w); err != nil {
+		if err := printService(&svc, w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printEndpoints(endpoints *api.Endpoints, w io.Writer) error {
+func printEndpoints(endpoints *api.Endpoints, w io.Writer, withNamespace bool) error {
-	_, err := fmt.Fprintf(w, "%s\t%s\n", endpoints.Name, formatEndpoints(endpoints, nil))
+	var name string
+	if withNamespace {
+		name = types.NamespacedName{endpoints.Namespace, endpoints.Name}.String()
+	} else {
+		name = endpoints.Name
+	}
+	_, err := fmt.Fprintf(w, "%s\t%s\n", name, formatEndpoints(endpoints, nil))
 	return err
 }
 
-func printEndpointsList(list *api.EndpointsList, w io.Writer) error {
+func printEndpointsList(list *api.EndpointsList, w io.Writer, withNamespace bool) error {
 	for _, item := range list.Items {
-		if err := printEndpoints(&item, w); err != nil {
+		if err := printEndpoints(&item, w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printNamespace(item *api.Namespace, w io.Writer) error {
+func printNamespace(item *api.Namespace, w io.Writer, withNamespace bool) error {
 	_, err := fmt.Fprintf(w, "%s\t%s\t%s\n", item.Name, formatLabels(item.Labels), item.Status.Phase)
 	return err
 }
 
-func printNamespaceList(list *api.NamespaceList, w io.Writer) error {
+func printNamespaceList(list *api.NamespaceList, w io.Writer, withNamespace bool) error {
 	for _, item := range list.Items {
-		if err := printNamespace(&item, w); err != nil {
+		if err := printNamespace(&item, w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printSecret(item *api.Secret, w io.Writer) error {
+func printSecret(item *api.Secret, w io.Writer, withNamespace bool) error {
-	_, err := fmt.Fprintf(w, "%s\t%s\t%v\n", item.Name, item.Type, len(item.Data))
+	var name string
+	if withNamespace {
+		name = types.NamespacedName{item.Namespace, item.Name}.String()
+	} else {
+		name = item.Name
+	}
+
+	_, err := fmt.Fprintf(w, "%s\t%s\t%v\n", name, item.Type, len(item.Data))
 	return err
 }
 
-func printSecretList(list *api.SecretList, w io.Writer) error {
+func printSecretList(list *api.SecretList, w io.Writer, withNamespace bool) error {
 	for _, item := range list.Items {
-		if err := printSecret(&item, w); err != nil {
+		if err := printSecret(&item, w, withNamespace); err != nil {
 			return err
 		}
 	}
@@ -605,14 +648,21 @@ func printSecretList(list *api.SecretList, w io.Writer) error {
 	return nil
 }
 
-func printServiceAccount(item *api.ServiceAccount, w io.Writer) error {
+func printServiceAccount(item *api.ServiceAccount, w io.Writer, withNamespace bool) error {
-	_, err := fmt.Fprintf(w, "%s\t%d\n", item.Name, len(item.Secrets))
+	var name string
+	if withNamespace {
+		name = types.NamespacedName{item.Namespace, item.Name}.String()
+	} else {
+		name = item.Name
+	}
+
+	_, err := fmt.Fprintf(w, "%s\t%d\n", name, len(item.Secrets))
 	return err
 }
 
-func printServiceAccountList(list *api.ServiceAccountList, w io.Writer) error {
+func printServiceAccountList(list *api.ServiceAccountList, w io.Writer, withNamespace bool) error {
 	for _, item := range list.Items {
-		if err := printServiceAccount(&item, w); err != nil {
+		if err := printServiceAccount(&item, w, withNamespace); err != nil {
 			return err
 		}
 	}
@@ -620,7 +670,7 @@ func printServiceAccountList(list *api.ServiceAccountList, w io.Writer) error {
 	return nil
 }
 
-func printNode(node *api.Node, w io.Writer) error {
+func printNode(node *api.Node, w io.Writer, withNamespace bool) error {
 	conditionMap := make(map[api.NodeConditionType]*api.NodeCondition)
 	NodeAllConditions := []api.NodeConditionType{api.NodeReady}
 	for i := range node.Status.Conditions {
@@ -647,16 +697,23 @@ func printNode(node *api.Node, w io.Writer) error {
 	return err
 }
 
-func printNodeList(list *api.NodeList, w io.Writer) error {
+func printNodeList(list *api.NodeList, w io.Writer, withNamespace bool) error {
 	for _, node := range list.Items {
-		if err := printNode(&node, w); err != nil {
+		if err := printNode(&node, w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printPersistentVolume(pv *api.PersistentVolume, w io.Writer) error {
+func printPersistentVolume(pv *api.PersistentVolume, w io.Writer, withNamespace bool) error {
+	var name string
+	if withNamespace {
+		name = types.NamespacedName{pv.Namespace, pv.Name}.String()
+	} else {
+		name = pv.Name
+	}
+
 	claimRefUID := ""
 	if pv.Spec.ClaimRef != nil {
 		claimRefUID += pv.Spec.ClaimRef.Namespace
@@ -669,34 +726,41 @@ func printPersistentVolume(pv *api.PersistentVolume, w io.Writer) error {
 	aQty := pv.Spec.Capacity[api.ResourceStorage]
 	aSize := aQty.Value()
 
-	_, err := fmt.Fprintf(w, "%s\t%s\t%d\t%s\t%s\t%s\n", pv.Name, pv.Labels, aSize, modesStr, pv.Status.Phase, claimRefUID)
+	_, err := fmt.Fprintf(w, "%s\t%s\t%d\t%s\t%s\t%s\n", name, formatLabels(pv.Labels), aSize, modesStr, pv.Status.Phase, claimRefUID)
 	return err
 }
 
-func printPersistentVolumeList(list *api.PersistentVolumeList, w io.Writer) error {
+func printPersistentVolumeList(list *api.PersistentVolumeList, w io.Writer, withNamespace bool) error {
 	for _, pv := range list.Items {
-		if err := printPersistentVolume(&pv, w); err != nil {
+		if err := printPersistentVolume(&pv, w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printPersistentVolumeClaim(pvc *api.PersistentVolumeClaim, w io.Writer) error {
+func printPersistentVolumeClaim(pvc *api.PersistentVolumeClaim, w io.Writer, withNamespace bool) error {
-	_, err := fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", pvc.Name, pvc.Labels, pvc.Status.Phase, pvc.Spec.VolumeName)
+	var name string
+	if withNamespace {
+		name = types.NamespacedName{pvc.Namespace, pvc.Name}.String()
+	} else {
+		name = pvc.Name
+	}
+
+	_, err := fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", name, pvc.Labels, pvc.Status.Phase, pvc.Spec.VolumeName)
 	return err
 }
 
-func printPersistentVolumeClaimList(list *api.PersistentVolumeClaimList, w io.Writer) error {
+func printPersistentVolumeClaimList(list *api.PersistentVolumeClaimList, w io.Writer, withNamespace bool) error {
 	for _, psd := range list.Items {
-		if err := printPersistentVolumeClaim(&psd, w); err != nil {
+		if err := printPersistentVolumeClaim(&psd, w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printEvent(event *api.Event, w io.Writer) error {
+func printEvent(event *api.Event, w io.Writer, withNamespace bool) error {
 	_, err := fmt.Fprintf(
 		w, "%s\t%s\t%d\t%s\t%s\t%s\t%s\t%s\t%s\n",
 		event.FirstTimestamp.Time.Format(time.RFC1123Z),
@@ -713,53 +777,67 @@ func printEvent(event *api.Event, w io.Writer) error {
 }
 
 // Sorts and prints the EventList in a human-friendly format.
-func printEventList(list *api.EventList, w io.Writer) error {
+func printEventList(list *api.EventList, w io.Writer, withNamespace bool) error {
 	sort.Sort(SortableEvents(list.Items))
 	for i := range list.Items {
-		if err := printEvent(&list.Items[i], w); err != nil {
+		if err := printEvent(&list.Items[i], w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printLimitRange(limitRange *api.LimitRange, w io.Writer) error {
+func printLimitRange(limitRange *api.LimitRange, w io.Writer, withNamespace bool) error {
+	var name string
+	if withNamespace {
+		name = types.NamespacedName{limitRange.Namespace, limitRange.Name}.String()
+	} else {
+		name = limitRange.Name
+	}
+
 	_, err := fmt.Fprintf(
 		w, "%s\n",
-		limitRange.Name,
+		name,
 	)
 	return err
 }
 
 // Prints the LimitRangeList in a human-friendly format.
-func printLimitRangeList(list *api.LimitRangeList, w io.Writer) error {
+func printLimitRangeList(list *api.LimitRangeList, w io.Writer, withNamespace bool) error {
 	for i := range list.Items {
-		if err := printLimitRange(&list.Items[i], w); err != nil {
+		if err := printLimitRange(&list.Items[i], w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printResourceQuota(resourceQuota *api.ResourceQuota, w io.Writer) error {
+func printResourceQuota(resourceQuota *api.ResourceQuota, w io.Writer, withNamespace bool) error {
+	var name string
+	if withNamespace {
+		name = types.NamespacedName{resourceQuota.Namespace, resourceQuota.Name}.String()
+	} else {
+		name = resourceQuota.Name
+	}
+
 	_, err := fmt.Fprintf(
 		w, "%s\n",
-		resourceQuota.Name,
+		name,
 	)
 	return err
 }
 
 // Prints the ResourceQuotaList in a human-friendly format.
-func printResourceQuotaList(list *api.ResourceQuotaList, w io.Writer) error {
+func printResourceQuotaList(list *api.ResourceQuotaList, w io.Writer, withNamespace bool) error {
 	for i := range list.Items {
-		if err := printResourceQuota(&list.Items[i], w); err != nil {
+		if err := printResourceQuota(&list.Items[i], w, withNamespace); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func printComponentStatus(item *api.ComponentStatus, w io.Writer) error {
+func printComponentStatus(item *api.ComponentStatus, w io.Writer, withNamespace bool) error {
 	status := "Unknown"
 	message := ""
 	error := ""
@@ -779,9 +857,9 @@ func printComponentStatus(item *api.ComponentStatus, w io.Writer) error {
 	return err
 }
 
-func printComponentStatusList(list *api.ComponentStatusList, w io.Writer) error {
+func printComponentStatusList(list *api.ComponentStatusList, w io.Writer, withNamespace bool) error {
 	for _, item := range list.Items {
-		if err := printComponentStatus(&item, w); err != nil {
+		if err := printComponentStatus(&item, w, withNamespace); err != nil {
 			return err
 		}
 	}
@@ -799,7 +877,7 @@ func (h *HumanReadablePrinter) PrintObj(obj runtime.Object, output io.Writer) er
 			h.printHeader(handler.columns, w)
 			h.lastType = t
 		}
-		args := []reflect.Value{reflect.ValueOf(obj), reflect.ValueOf(w)}
+		args := []reflect.Value{reflect.ValueOf(obj), reflect.ValueOf(w), reflect.ValueOf(h.withNamespace)}
 		resultValue := handler.printFunc.Call(args)[0]
 		if resultValue.IsNil() {
 			return nil

pkg/kubectl/resource_printer_test.go

@@ -237,12 +237,12 @@ type TestUnknownType struct{}
 
 func (*TestUnknownType) IsAnAPIObject() {}
 
-func PrintCustomType(obj *TestPrintType, w io.Writer) error {
+func PrintCustomType(obj *TestPrintType, w io.Writer, withNamespace bool) error {
 	_, err := fmt.Fprintf(w, "%s", obj.Data)
 	return err
 }
 
-func ErrorPrintHandler(obj *TestPrintType, w io.Writer) error {
+func ErrorPrintHandler(obj *TestPrintType, w io.Writer, withNamespace bool) error {
 	return fmt.Errorf("ErrorPrintHandler error")
 }
 
@@ -727,7 +727,7 @@ func TestPrintHumanReadableService(t *testing.T) {
 
 	for _, svc := range tests {
 		buff := bytes.Buffer{}
-		printService(&svc, &buff)
+		printService(&svc, &buff, false)
 		output := string(buff.Bytes())
 		ip := svc.Spec.PortalIP
 		if !strings.Contains(output, ip) {
@@ -855,6 +855,179 @@ func TestInterpretContainerStatus(t *testing.T) {
 		if msg != test.expectedMessage {
 			t.Errorf("expected: %s, got: %s", test.expectedMessage, msg)
 		}
-
+	}
+}
+
+func TestPrintHumanReadableWithNamespace(t *testing.T) {
+	namespaceName := "testnamespace"
+	name := "test"
+	table := []struct {
+		obj            runtime.Object
+		printNamespace bool
+	}{
+		{
+			obj: &api.Pod{
+				ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
+			},
+			printNamespace: true,
+		},
+		{
+			obj: &api.ReplicationController{
+				ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
+				Spec: api.ReplicationControllerSpec{
+					Replicas: 2,
+					Template: &api.PodTemplateSpec{
+						ObjectMeta: api.ObjectMeta{
+							Labels: map[string]string{
+								"name": "foo",
+								"type": "production",
+							},
+						},
+						Spec: api.PodSpec{
+							Containers: []api.Container{
+								{
+									Image: "foo/bar",
+									TerminationMessagePath: api.TerminationMessagePathDefault,
+									ImagePullPolicy:        api.PullIfNotPresent,
+								},
+							},
+							RestartPolicy: api.RestartPolicyAlways,
+							DNSPolicy:     api.DNSDefault,
+							NodeSelector: map[string]string{
+								"baz": "blah",
+							},
+						},
+					},
+				},
+			},
+			printNamespace: true,
+		},
+		{
+			obj: &api.Service{
+				ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
+				Spec: api.ServiceSpec{
+					PortalIP: "1.2.3.4",
+					PublicIPs: []string{
+						"2.3.4.5",
+					},
+					Ports: []api.ServicePort{
+						{
+							Port:     80,
+							Protocol: "TCP",
+						},
+					},
+				},
+			},
+			printNamespace: true,
+		},
+		{
+			obj: &api.Endpoints{
+				ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
+				Subsets: []api.EndpointSubset{{
+					Addresses: []api.EndpointAddress{{IP: "127.0.0.1"}, {IP: "localhost"}},
+					Ports:     []api.EndpointPort{{Port: 8080}},
+				},
+				}},
+			printNamespace: true,
+		},
+		{
+			obj: &api.Namespace{
+				ObjectMeta: api.ObjectMeta{Name: name},
+			},
+			printNamespace: false,
+		},
+		{
+			obj: &api.Secret{
+				ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
+			},
+			printNamespace: true,
+		},
+		{
+			obj: &api.ServiceAccount{
+				ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
+				Secrets:    []api.ObjectReference{},
+			},
+			printNamespace: true,
+		},
+		{
+			obj: &api.Node{
+				ObjectMeta: api.ObjectMeta{Name: name},
+				Status:     api.NodeStatus{},
+			},
+			printNamespace: false,
+		},
+		{
+			obj: &api.PersistentVolume{
+				ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
+				Spec:       api.PersistentVolumeSpec{},
+			},
+			printNamespace: true,
+		},
+		{
+			obj: &api.PersistentVolumeClaim{
+				ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
+				Spec:       api.PersistentVolumeClaimSpec{},
+			},
+			printNamespace: true,
+		},
+		{
+			obj: &api.Event{
+				ObjectMeta:     api.ObjectMeta{Name: name, Namespace: namespaceName},
+				Source:         api.EventSource{Component: "kubelet"},
+				Message:        "Item 1",
+				FirstTimestamp: util.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
+				LastTimestamp:  util.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
+				Count:          1,
+			},
+			printNamespace: false,
+		},
+		{
+			obj: &api.LimitRange{
+				ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
+			},
+			printNamespace: true,
+		},
+		{
+			obj: &api.ResourceQuota{
+				ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
+			},
+			printNamespace: true,
+		},
+		{
+			obj: &api.ComponentStatus{
+				Conditions: []api.ComponentCondition{
+					{Type: api.ComponentHealthy, Status: api.ConditionTrue, Message: "ok", Error: ""},
+				},
+			},
+			printNamespace: false,
+		},
+	}
+
+	printer := NewHumanReadablePrinter(false, false)
+	for _, test := range table {
+		buffer := &bytes.Buffer{}
+		err := printer.PrintObj(test.obj, buffer)
+		if err != nil {
+			t.Fatalf("An error occurred printing object: %#v", err)
+		}
+		matched := contains(strings.Fields(buffer.String()), fmt.Sprintf("%s/%s", namespaceName, name))
+		if matched {
+			t.Errorf("Expect printing object not to contain namespace: %v", test.obj)
+		}
+	}
+
+	printer = NewHumanReadablePrinter(false, true)
+	for _, test := range table {
+		buffer := &bytes.Buffer{}
+		err := printer.PrintObj(test.obj, buffer)
+		if err != nil {
+			t.Fatalf("An error occurred printing object: %#v", err)
+		}
+		matched := contains(strings.Fields(buffer.String()), fmt.Sprintf("%s/%s", namespaceName, name))
+		if test.printNamespace && !matched {
+			t.Errorf("Expect printing object to contain namespace: %v", test.obj)
+		} else if !test.printNamespace && matched {
+			t.Errorf("Expect printing object not to contain namespace: %v", test.obj)
+		}
 	}
 }