From f432ebe262eefa3b2b25c76eda87af51b892fb2a Mon Sep 17 00:00:00 2001
From: juanvallejo <jvallejo@redhat.com>
Date: Tue, 24 Apr 2018 00:40:35 -0400
Subject: [PATCH] finish wiring PrintFlags

---
 pkg/kubectl/cmd/cmd.go                        |   8 +-
 pkg/kubectl/cmd/rollingupdate.go              | 283 +++++++++++-------
 pkg/kubectl/cmd/rollingupdate_test.go         |   5 +-
 pkg/kubectl/cmd/rollout/BUILD                 |   3 +
 pkg/kubectl/cmd/rollout/rollout.go            |  19 +-
 pkg/kubectl/cmd/rollout/rollout_pause.go      |  47 ++-
 pkg/kubectl/cmd/rollout/rollout_pause_test.go |   7 +-
 pkg/kubectl/cmd/rollout/rollout_resume.go     |  48 ++-
 pkg/kubectl/cmd/rollout/rollout_status.go     |  82 +++--
 pkg/kubectl/cmd/rollout/rollout_undo.go       |  34 ++-
 pkg/kubectl/cmd/scale.go                      | 153 ++++++----
 pkg/kubectl/cmd/taint.go                      |  57 ++--
 pkg/kubectl/cmd/taint_test.go                 |   5 +-
 13 files changed, 496 insertions(+), 255 deletions(-)

diff --git a/pkg/kubectl/cmd/cmd.go b/pkg/kubectl/cmd/cmd.go
index 3f23fbe54d..c8f54336bc 100644
--- a/pkg/kubectl/cmd/cmd.go
+++ b/pkg/kubectl/cmd/cmd.go
@@ -273,9 +273,9 @@ func NewKubectlCommand(f cmdutil.Factory, in io.Reader, out, err io.Writer) *cob
 		{
 			Message: "Deploy Commands:",
 			Commands: []*cobra.Command{
-				rollout.NewCmdRollout(f, out, err),
-				NewCmdRollingUpdate(f, out),
-				NewCmdScale(f, out, err),
+				rollout.NewCmdRollout(f, ioStreams),
+				NewCmdRollingUpdate(f, ioStreams),
+				NewCmdScale(f, ioStreams),
 				NewCmdAutoscale(f, ioStreams),
 			},
 		},
@@ -288,7 +288,7 @@ func NewKubectlCommand(f cmdutil.Factory, in io.Reader, out, err io.Writer) *cob
 				NewCmdCordon(f, ioStreams),
 				NewCmdUncordon(f, ioStreams),
 				NewCmdDrain(f, ioStreams),
-				NewCmdTaint(f, out),
+				NewCmdTaint(f, ioStreams),
 			},
 		},
 		{
diff --git a/pkg/kubectl/cmd/rollingupdate.go b/pkg/kubectl/cmd/rollingupdate.go
index 748a4ecb89..922948a6a0 100644
--- a/pkg/kubectl/cmd/rollingupdate.go
+++ b/pkg/kubectl/cmd/rollingupdate.go
@@ -19,11 +19,9 @@ package cmd
 import (
 	"bytes"
 	"fmt"
-	"io"
 	"time"
 
 	"github.com/golang/glog"
-
 	"github.com/spf13/cobra"
 
 	"k8s.io/api/core/v1"
@@ -31,14 +29,19 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	utilerrors "k8s.io/apimachinery/pkg/util/errors"
 	"k8s.io/apimachinery/pkg/util/intstr"
+	scaleclient "k8s.io/client-go/scale"
 	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	api "k8s.io/kubernetes/pkg/apis/core"
+	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
 	"k8s.io/kubernetes/pkg/kubectl"
 	"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
 	"k8s.io/kubernetes/pkg/kubectl/resource"
 	"k8s.io/kubernetes/pkg/kubectl/util"
 	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+	"k8s.io/kubernetes/pkg/kubectl/validation"
+	"k8s.io/kubernetes/pkg/printers"
 )
 
 var (
@@ -75,8 +78,55 @@ var (
 	pollInterval, _ = time.ParseDuration("3s")
 )
 
-func NewCmdRollingUpdate(f cmdutil.Factory, out io.Writer) *cobra.Command {
-	options := &resource.FilenameOptions{}
+type RollingUpdateOptions struct {
+	FilenameOptions *resource.FilenameOptions
+
+	OldName     string
+	KeepOldName bool
+
+	DeploymentKey    string
+	Image            string
+	Container        string
+	PullPolicy       string
+	Rollback         bool
+	Period           time.Duration
+	Timeout          time.Duration
+	Interval         time.Duration
+	DryRun           bool
+	OutputFormat     string
+	Namespace        string
+	EnforceNamespace bool
+
+	ScaleClient scaleclient.ScalesGetter
+	ClientSet   internalclientset.Interface
+	Builder     *resource.Builder
+
+	ShouldValidate bool
+	Validator      func(bool) (validation.Schema, error)
+
+	FindNewName func(*api.ReplicationController) string
+
+	PrintFlags *printers.PrintFlags
+	ToPrinter  func(string) (printers.ResourcePrinterFunc, error)
+
+	genericclioptions.IOStreams
+}
+
+func NewRollingUpdateOptions(streams genericclioptions.IOStreams) *RollingUpdateOptions {
+	return &RollingUpdateOptions{
+		PrintFlags:      printers.NewPrintFlags("rolling updated"),
+		FilenameOptions: &resource.FilenameOptions{},
+		DeploymentKey:   "deployment",
+		Timeout:         timeout,
+		Interval:        pollInterval,
+		Period:          updatePeriod,
+
+		IOStreams: streams,
+	}
+}
+
+func NewCmdRollingUpdate(f cmdutil.Factory, ioStreams genericclioptions.IOStreams) *cobra.Command {
+	o := NewRollingUpdateOptions(ioStreams)
 
 	cmd := &cobra.Command{
 		Use: "rolling-update OLD_CONTROLLER_NAME ([NEW_CONTROLLER_NAME] --image=NEW_CONTAINER_IMAGE | -f NEW_CONTROLLER_SPEC)",
@@ -87,23 +137,26 @@ func NewCmdRollingUpdate(f cmdutil.Factory, out io.Writer) *cobra.Command {
 		Deprecated: `use "rollout" instead`,
 		Hidden:     true,
 		Run: func(cmd *cobra.Command, args []string) {
-			err := RunRollingUpdate(f, out, cmd, args, options)
-			cmdutil.CheckErr(err)
+			cmdutil.CheckErr(o.Complete(f, cmd, args))
+			cmdutil.CheckErr(o.Validate(cmd, args))
+			cmdutil.CheckErr(o.Run())
 		},
 	}
-	cmd.Flags().Duration("update-period", updatePeriod, `Time to wait between updating pods. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".`)
-	cmd.Flags().Duration("poll-interval", pollInterval, `Time delay between polling for replication controller status after the update. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".`)
-	cmd.Flags().Duration("timeout", timeout, `Max time to wait for a replication controller to update before giving up. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".`)
+
+	o.PrintFlags.AddFlags(cmd)
+
+	cmd.Flags().DurationVar(&o.Period, "update-period", o.Period, `Time to wait between updating pods. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".`)
+	cmd.Flags().DurationVar(&o.Interval, "poll-interval", o.Interval, `Time delay between polling for replication controller status after the update. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".`)
+	cmd.Flags().DurationVar(&o.Timeout, "timeout", o.Timeout, `Max time to wait for a replication controller to update before giving up. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".`)
 	usage := "Filename or URL to file to use to create the new replication controller."
-	kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
-	cmd.Flags().String("image", "", i18n.T("Image to use for upgrading the replication controller. Must be distinct from the existing image (either new image or new image tag).  Can not be used with --filename/-f"))
-	cmd.Flags().String("deployment-label-key", "deployment", i18n.T("The key to use to differentiate between two different controllers, default 'deployment'.  Only relevant when --image is specified, ignored otherwise"))
-	cmd.Flags().String("container", "", i18n.T("Container name which will have its image upgraded. Only relevant when --image is specified, ignored otherwise. Required when using --image on a multi-container pod"))
-	cmd.Flags().String("image-pull-policy", "", i18n.T("Explicit policy for when to pull container images. Required when --image is same as existing image, ignored otherwise."))
-	cmd.Flags().Bool("rollback", false, "If true, this is a request to abort an existing rollout that is partially rolled out. It effectively reverses current and next and runs a rollout")
+	kubectl.AddJsonFilenameFlag(cmd, &o.FilenameOptions.Filenames, usage)
+	cmd.Flags().StringVar(&o.Image, "image", o.Image, i18n.T("Image to use for upgrading the replication controller. Must be distinct from the existing image (either new image or new image tag).  Can not be used with --filename/-f"))
+	cmd.Flags().StringVar(&o.DeploymentKey, "deployment-label-key", o.DeploymentKey, i18n.T("The key to use to differentiate between two different controllers, default 'deployment'.  Only relevant when --image is specified, ignored otherwise"))
+	cmd.Flags().StringVar(&o.Container, "container", o.Container, i18n.T("Container name which will have its image upgraded. Only relevant when --image is specified, ignored otherwise. Required when using --image on a multi-container pod"))
+	cmd.Flags().StringVar(&o.PullPolicy, "image-pull-policy", o.PullPolicy, i18n.T("Explicit policy for when to pull container images. Required when --image is same as existing image, ignored otherwise."))
+	cmd.Flags().BoolVar(&o.Rollback, "rollback", o.Rollback, "If true, this is a request to abort an existing rollout that is partially rolled out. It effectively reverses current and next and runs a rollout")
 	cmdutil.AddDryRunFlag(cmd)
 	cmdutil.AddValidateFlags(cmd)
-	cmdutil.AddPrinterFlags(cmd)
 
 	return cmd
 }
@@ -140,69 +193,93 @@ func validateArguments(cmd *cobra.Command, filenames, args []string) error {
 	return utilerrors.NewAggregate(errors)
 }
 
-func RunRollingUpdate(f cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string, options *resource.FilenameOptions) error {
-	err := validateArguments(cmd, options.Filenames, args)
+func (o *RollingUpdateOptions) Complete(f cmdutil.Factory, cmd *cobra.Command, args []string) error {
+	o.OldName = args[0]
+	o.DryRun = cmdutil.GetDryRunFlag(cmd)
+	o.OutputFormat = cmdutil.GetFlagString(cmd, "output")
+	o.KeepOldName = len(args) == 1
+	o.ShouldValidate = cmdutil.GetFlagBool(cmd, "validate")
+
+	o.Validator = f.Validator
+	o.FindNewName = func(obj *api.ReplicationController) string {
+		return findNewName(args, obj)
+	}
+
+	var err error
+	o.Namespace, o.EnforceNamespace, err = f.DefaultNamespace()
 	if err != nil {
 		return err
 	}
 
-	deploymentKey := cmdutil.GetFlagString(cmd, "deployment-label-key")
+	o.ScaleClient, err = f.ScaleClient()
+	if err != nil {
+		return err
+	}
+
+	o.ClientSet, err = f.ClientSet()
+	if err != nil {
+		return err
+	}
+
+	o.Builder = f.NewBuilder()
+
+	o.ToPrinter = func(operation string) (printers.ResourcePrinterFunc, error) {
+		o.PrintFlags.NamePrintFlags.Operation = operation
+		if o.DryRun {
+			o.PrintFlags.Complete("%s (dry run)")
+		}
+
+		printer, err := o.PrintFlags.ToPrinter()
+		if err != nil {
+			return nil, err
+		}
+
+		return printer.PrintObj, nil
+	}
+	return nil
+}
+
+func (o *RollingUpdateOptions) Validate(cmd *cobra.Command, args []string) error {
+	return validateArguments(cmd, o.FilenameOptions.Filenames, args)
+}
+
+func (o *RollingUpdateOptions) Run() error {
+
 	filename := ""
-	image := cmdutil.GetFlagString(cmd, "image")
-	pullPolicy := cmdutil.GetFlagString(cmd, "image-pull-policy")
-	oldName := args[0]
-	rollback := cmdutil.GetFlagBool(cmd, "rollback")
-	period := cmdutil.GetFlagDuration(cmd, "update-period")
-	interval := cmdutil.GetFlagDuration(cmd, "poll-interval")
-	timeout := cmdutil.GetFlagDuration(cmd, "timeout")
-	dryrun := cmdutil.GetDryRunFlag(cmd)
-	outputFormat := cmdutil.GetFlagString(cmd, "output")
-	container := cmdutil.GetFlagString(cmd, "container")
-
-	if len(options.Filenames) > 0 {
-		filename = options.Filenames[0]
+	if len(o.FilenameOptions.Filenames) > 0 {
+		filename = o.FilenameOptions.Filenames[0]
 	}
 
-	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
-	if err != nil {
-		return err
-	}
-
-	clientset, err := f.ClientSet()
-	if err != nil {
-		return err
-	}
-	coreClient := clientset.Core()
+	coreClient := o.ClientSet.Core()
 
 	var newRc *api.ReplicationController
 	// fetch rc
-	oldRc, err := coreClient.ReplicationControllers(cmdNamespace).Get(oldName, metav1.GetOptions{})
+	oldRc, err := coreClient.ReplicationControllers(o.Namespace).Get(o.OldName, metav1.GetOptions{})
 	if err != nil {
-		if !errors.IsNotFound(err) || len(image) == 0 || len(args) > 1 {
+		if !errors.IsNotFound(err) || len(o.Image) == 0 || !o.KeepOldName {
 			return err
 		}
 		// We're in the middle of a rename, look for an RC with a source annotation of oldName
-		newRc, err := kubectl.FindSourceController(coreClient, cmdNamespace, oldName)
+		newRc, err := kubectl.FindSourceController(coreClient, o.Namespace, o.OldName)
 		if err != nil {
 			return err
 		}
-		return kubectl.Rename(coreClient, newRc, oldName)
+		return kubectl.Rename(coreClient, newRc, o.OldName)
 	}
 
-	var keepOldName bool
 	var replicasDefaulted bool
 
 	if len(filename) != 0 {
-		schema, err := f.Validator(cmdutil.GetFlagBool(cmd, "validate"))
+		schema, err := o.Validator(o.ShouldValidate)
 		if err != nil {
 			return err
 		}
 
-		request := f.NewBuilder().
+		request := o.Builder.
 			Unstructured().
 			Schema(schema).
-			NamespaceParam(cmdNamespace).DefaultNamespace().
-			FilenameParam(enforceNamespace, &resource.FilenameOptions{Recursive: false, Filenames: []string{filename}}).
+			NamespaceParam(o.Namespace).DefaultNamespace().
+			FilenameParam(o.EnforceNamespace, &resource.FilenameOptions{Recursive: false, Filenames: []string{filename}}).
 			Flatten().
 			Do()
 		infos, err := request.Infos()
@@ -211,10 +288,10 @@ func RunRollingUpdate(f cmdutil.Factory, out io.Writer, cmd *cobra.Command, args
 		}
 		// Handle filename input from stdin.
 		if len(infos) > 1 {
-			return cmdutil.UsageErrorf(cmd, "%s specifies multiple items", filename)
+			return fmt.Errorf("%s specifies multiple items", filename)
 		}
 		if len(infos) == 0 {
-			return cmdutil.UsageErrorf(cmd, "please make sure %s exists and is not empty", filename)
+			return fmt.Errorf("please make sure %s exists and is not empty", filename)
 		}
 
 		uncastVersionedObj, err := legacyscheme.Scheme.ConvertToVersion(infos[0].Object, v1.SchemeGroupVersion)
@@ -233,39 +310,38 @@ func RunRollingUpdate(f cmdutil.Factory, out io.Writer, cmd *cobra.Command, args
 		}
 		if newRc == nil {
 			glog.V(4).Infof("Object %T is not a ReplicationController", infos[0].Object)
-			return cmdutil.UsageErrorf(cmd, "%s contains a %v not a ReplicationController", filename, infos[0].Object.GetObjectKind().GroupVersionKind())
+			return fmt.Errorf("%s contains a %v not a ReplicationController", filename, infos[0].Object.GetObjectKind().GroupVersionKind())
 		}
 	}
 
 	// If the --image option is specified, we need to create a new rc with at least one different selector
 	// than the old rc. This selector is the hash of the rc, with a suffix to provide uniqueness for
 	// same-image updates.
-	if len(image) != 0 {
+	if len(o.Image) != 0 {
 		codec := legacyscheme.Codecs.LegacyCodec(v1.SchemeGroupVersion)
-		keepOldName = len(args) == 1
-		newName := findNewName(args, oldRc)
-		if newRc, err = kubectl.LoadExistingNextReplicationController(coreClient, cmdNamespace, newName); err != nil {
+		newName := o.FindNewName(oldRc)
+		if newRc, err = kubectl.LoadExistingNextReplicationController(coreClient, o.Namespace, newName); err != nil {
 			return err
 		}
 		if newRc != nil {
-			if inProgressImage := newRc.Spec.Template.Spec.Containers[0].Image; inProgressImage != image {
-				return cmdutil.UsageErrorf(cmd, "Found existing in-progress update to image (%s).\nEither continue in-progress update with --image=%s or rollback with --rollback", inProgressImage, inProgressImage)
+			if inProgressImage := newRc.Spec.Template.Spec.Containers[0].Image; inProgressImage != o.Image {
+				return fmt.Errorf("Found existing in-progress update to image (%s).\nEither continue in-progress update with --image=%s or rollback with --rollback", inProgressImage, inProgressImage)
 			}
-			fmt.Fprintf(out, "Found existing update in progress (%s), resuming.\n", newRc.Name)
+			fmt.Fprintf(o.Out, "Found existing update in progress (%s), resuming.\n", newRc.Name)
 		} else {
 			config := &kubectl.NewControllerConfig{
-				Namespace:     cmdNamespace,
-				OldName:       oldName,
+				Namespace:     o.Namespace,
+				OldName:       o.OldName,
 				NewName:       newName,
-				Image:         image,
-				Container:     container,
-				DeploymentKey: deploymentKey,
+				Image:         o.Image,
+				Container:     o.Container,
+				DeploymentKey: o.DeploymentKey,
 			}
-			if oldRc.Spec.Template.Spec.Containers[0].Image == image {
-				if len(pullPolicy) == 0 {
-					return cmdutil.UsageErrorf(cmd, "--image-pull-policy (Always|Never|IfNotPresent) must be provided when --image is the same as existing container image")
+			if oldRc.Spec.Template.Spec.Containers[0].Image == o.Image {
+				if len(o.PullPolicy) == 0 {
+					return fmt.Errorf("--image-pull-policy (Always|Never|IfNotPresent) must be provided when --image is the same as existing container image")
 				}
-				config.PullPolicy = api.PullPolicy(pullPolicy)
+				config.PullPolicy = api.PullPolicy(o.PullPolicy)
 			}
 			newRc, err = kubectl.CreateNewControllerFromCurrentController(coreClient, codec, config)
 			if err != nil {
@@ -280,35 +356,29 @@ func RunRollingUpdate(f cmdutil.Factory, out io.Writer, cmd *cobra.Command, args
 		}
 		// If new image is same as old, the hash may not be distinct, so add a suffix.
 		oldHash += "-orig"
-		oldRc, err = kubectl.UpdateExistingReplicationController(coreClient, coreClient, oldRc, cmdNamespace, newRc.Name, deploymentKey, oldHash, out)
+		oldRc, err = kubectl.UpdateExistingReplicationController(coreClient, coreClient, oldRc, o.Namespace, newRc.Name, o.DeploymentKey, oldHash, o.Out)
 		if err != nil {
 			return err
 		}
 	}
 
-	if rollback {
-		keepOldName = len(args) == 1
-		newName := findNewName(args, oldRc)
-		if newRc, err = kubectl.LoadExistingNextReplicationController(coreClient, cmdNamespace, newName); err != nil {
+	if o.Rollback {
+		newName := o.FindNewName(oldRc)
+		if newRc, err = kubectl.LoadExistingNextReplicationController(coreClient, o.Namespace, newName); err != nil {
 			return err
 		}
 
 		if newRc == nil {
-			return cmdutil.UsageErrorf(cmd, "Could not find %s to rollback.\n", newName)
+			return fmt.Errorf("Could not find %s to rollback.\n", newName)
 		}
 	}
 
-	if oldName == newRc.Name {
-		return cmdutil.UsageErrorf(cmd, "%s cannot have the same name as the existing ReplicationController %s",
-			filename, oldName)
+	if o.OldName == newRc.Name {
+		return fmt.Errorf("%s cannot have the same name as the existing ReplicationController %s",
+			filename, o.OldName)
 	}
 
-	scalesGetter, err := f.ScaleClient()
-	if err != nil {
-		return err
-	}
-
-	updater := kubectl.NewRollingUpdater(newRc.Namespace, coreClient, coreClient, scalesGetter)
+	updater := kubectl.NewRollingUpdater(newRc.Namespace, coreClient, coreClient, o.ScaleClient)
 
 	// To successfully pull off a rolling update the new and old rc have to differ
 	// by at least one selector. Every new pod should have the selector and every
@@ -321,46 +391,50 @@ func RunRollingUpdate(f cmdutil.Factory, out io.Writer, cmd *cobra.Command, args
 		}
 	}
 	if !hasLabel {
-		return cmdutil.UsageErrorf(cmd, "%s must specify a matching key with non-equal value in Selector for %s",
-			filename, oldName)
+		return fmt.Errorf("%s must specify a matching key with non-equal value in Selector for %s",
+			filename, o.OldName)
 	}
 	// TODO: handle scales during rolling update
 	if replicasDefaulted {
 		newRc.Spec.Replicas = oldRc.Spec.Replicas
 	}
-	if dryrun {
+	if o.DryRun {
 		oldRcData := &bytes.Buffer{}
 		newRcData := &bytes.Buffer{}
-		if outputFormat == "" {
+		if o.OutputFormat == "" {
 			oldRcData.WriteString(oldRc.Name)
 			newRcData.WriteString(newRc.Name)
 		} else {
-			if err := cmdutil.PrintObject(cmd, oldRc, oldRcData); err != nil {
+			printer, err := o.ToPrinter("rolling updated")
+			if err != nil {
 				return err
 			}
-			if err := cmdutil.PrintObject(cmd, newRc, newRcData); err != nil {
+			if err := printer.PrintObj(oldRc, oldRcData); err != nil {
+				return err
+			}
+			if err := printer.PrintObj(newRc, newRcData); err != nil {
 				return err
 			}
 		}
-		fmt.Fprintf(out, "Rolling from:\n%s\nTo:\n%s\n", string(oldRcData.Bytes()), string(newRcData.Bytes()))
+		fmt.Fprintf(o.Out, "Rolling from:\n%s\nTo:\n%s\n", string(oldRcData.Bytes()), string(newRcData.Bytes()))
 		return nil
 	}
 	updateCleanupPolicy := kubectl.DeleteRollingUpdateCleanupPolicy
-	if keepOldName {
+	if o.KeepOldName {
 		updateCleanupPolicy = kubectl.RenameRollingUpdateCleanupPolicy
 	}
 	config := &kubectl.RollingUpdaterConfig{
-		Out:            out,
+		Out:            o.Out,
 		OldRc:          oldRc,
 		NewRc:          newRc,
-		UpdatePeriod:   period,
-		Interval:       interval,
+		UpdatePeriod:   o.Period,
+		Interval:       o.Interval,
 		Timeout:        timeout,
 		CleanupPolicy:  updateCleanupPolicy,
 		MaxUnavailable: intstr.FromInt(0),
 		MaxSurge:       intstr.FromInt(1),
 	}
-	if rollback {
+	if o.Rollback {
 		err = kubectl.AbortRollingUpdate(config)
 		if err != nil {
 			return err
@@ -373,20 +447,21 @@ func RunRollingUpdate(f cmdutil.Factory, out io.Writer, cmd *cobra.Command, args
 	}
 
 	message := "rolling updated"
-	if keepOldName {
-		newRc.Name = oldName
+	if o.KeepOldName {
+		newRc.Name = o.OldName
 	} else {
 		message = fmt.Sprintf("rolling updated to %q", newRc.Name)
 	}
-	newRc, err = coreClient.ReplicationControllers(cmdNamespace).Get(newRc.Name, metav1.GetOptions{})
+	newRc, err = coreClient.ReplicationControllers(o.Namespace).Get(newRc.Name, metav1.GetOptions{})
 	if err != nil {
 		return err
 	}
-	if outputFormat != "" {
-		return cmdutil.PrintObject(cmd, newRc, out)
+
+	printer, err := o.ToPrinter(message)
+	if err != nil {
+		return err
 	}
-	cmdutil.PrintSuccess(false, out, newRc, dryrun, message)
-	return nil
+	return printer.PrintObj(newRc, o.Out)
 }
 
 func findNewName(args []string, oldRc *api.ReplicationController) string {
diff --git a/pkg/kubectl/cmd/rollingupdate_test.go b/pkg/kubectl/cmd/rollingupdate_test.go
index 4e452dbb62..3d15074635 100644
--- a/pkg/kubectl/cmd/rollingupdate_test.go
+++ b/pkg/kubectl/cmd/rollingupdate_test.go
@@ -17,10 +17,10 @@ limitations under the License.
 package cmd
 
 import (
-	"bytes"
 	"testing"
 
 	cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
 )
 
 func TestValidateArgs(t *testing.T) {
@@ -74,8 +74,7 @@ func TestValidateArgs(t *testing.T) {
 		},
 	}
 	for _, test := range tests {
-		out := &bytes.Buffer{}
-		cmd := NewCmdRollingUpdate(f, out)
+		cmd := NewCmdRollingUpdate(f, genericclioptions.NewTestIOStreamsDiscard())
 
 		if test.flags != nil {
 			for key, val := range test.flags {
diff --git a/pkg/kubectl/cmd/rollout/BUILD b/pkg/kubectl/cmd/rollout/BUILD
index df24db8989..6a2e546f64 100644
--- a/pkg/kubectl/cmd/rollout/BUILD
+++ b/pkg/kubectl/cmd/rollout/BUILD
@@ -24,8 +24,10 @@ go_library(
         "//pkg/kubectl/cmd/set:go_default_library",
         "//pkg/kubectl/cmd/templates:go_default_library",
         "//pkg/kubectl/cmd/util:go_default_library",
+        "//pkg/kubectl/genericclioptions:go_default_library",
         "//pkg/kubectl/resource:go_default_library",
         "//pkg/kubectl/util/i18n:go_default_library",
+        "//pkg/printers:go_default_library",
         "//pkg/util/interrupt:go_default_library",
         "//vendor/github.com/renstrom/dedent:go_default_library",
         "//vendor/github.com/spf13/cobra:go_default_library",
@@ -59,6 +61,7 @@ go_test(
         "//pkg/api/legacyscheme:go_default_library",
         "//pkg/apis/extensions:go_default_library",
         "//pkg/kubectl/cmd/testing:go_default_library",
+        "//pkg/kubectl/genericclioptions:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
diff --git a/pkg/kubectl/cmd/rollout/rollout.go b/pkg/kubectl/cmd/rollout/rollout.go
index 941b585c11..d7d03e266b 100644
--- a/pkg/kubectl/cmd/rollout/rollout.go
+++ b/pkg/kubectl/cmd/rollout/rollout.go
@@ -17,12 +17,12 @@ limitations under the License.
 package rollout
 
 import (
-	"io"
-
 	"github.com/renstrom/dedent"
 	"github.com/spf13/cobra"
+
 	"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
 	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
 )
 
@@ -46,22 +46,21 @@ var (
 		`)
 )
 
-func NewCmdRollout(f cmdutil.Factory, out, errOut io.Writer) *cobra.Command {
-
+func NewCmdRollout(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
 	cmd := &cobra.Command{
 		Use: "rollout SUBCOMMAND",
 		DisableFlagsInUseLine: true,
 		Short:   i18n.T("Manage the rollout of a resource"),
 		Long:    rollout_long,
 		Example: rollout_example,
-		Run:     cmdutil.DefaultSubCommandRun(errOut),
+		Run:     cmdutil.DefaultSubCommandRun(streams.Out),
 	}
 	// subcommands
-	cmd.AddCommand(NewCmdRolloutHistory(f, out))
-	cmd.AddCommand(NewCmdRolloutPause(f, out))
-	cmd.AddCommand(NewCmdRolloutResume(f, out))
-	cmd.AddCommand(NewCmdRolloutUndo(f, out))
-	cmd.AddCommand(NewCmdRolloutStatus(f, out))
+	cmd.AddCommand(NewCmdRolloutHistory(f, streams.Out))
+	cmd.AddCommand(NewCmdRolloutPause(f, streams))
+	cmd.AddCommand(NewCmdRolloutResume(f, streams))
+	cmd.AddCommand(NewCmdRolloutUndo(f, streams.Out))
+	cmd.AddCommand(NewCmdRolloutStatus(f, streams))
 
 	return cmd
 }
diff --git a/pkg/kubectl/cmd/rollout/rollout_pause.go b/pkg/kubectl/cmd/rollout/rollout_pause.go
index 8071623622..10962de572 100644
--- a/pkg/kubectl/cmd/rollout/rollout_pause.go
+++ b/pkg/kubectl/cmd/rollout/rollout_pause.go
@@ -18,7 +18,6 @@ package rollout
 
 import (
 	"fmt"
-	"io"
 
 	"github.com/spf13/cobra"
 
@@ -30,20 +29,24 @@ import (
 	"k8s.io/kubernetes/pkg/kubectl/cmd/set"
 	"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
 	"k8s.io/kubernetes/pkg/kubectl/resource"
 	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+	"k8s.io/kubernetes/pkg/printers"
 )
 
 // PauseConfig is the start of the data required to perform the operation.  As new fields are added, add them here instead of
 // referencing the cmd.Flags()
 type PauseConfig struct {
 	resource.FilenameOptions
+	PrintFlags *printers.PrintFlags
+	ToPrinter  func(string) (printers.ResourcePrinterFunc, error)
 
 	Pauser func(info *resource.Info) ([]byte, error)
 	Mapper meta.RESTMapper
 	Infos  []*resource.Info
 
-	Out io.Writer
+	genericclioptions.IOStreams
 }
 
 var (
@@ -61,8 +64,11 @@ var (
 		kubectl rollout pause deployment/nginx`)
 )
 
-func NewCmdRolloutPause(f cmdutil.Factory, out io.Writer) *cobra.Command {
-	options := &PauseConfig{}
+func NewCmdRolloutPause(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
+	o := &PauseConfig{
+		PrintFlags: printers.NewPrintFlags("paused"),
+		IOStreams:  streams,
+	}
 
 	validArgs := []string{"deployment"}
 	argAliases := kubectl.ResourceAliases(validArgs)
@@ -75,11 +81,11 @@ func NewCmdRolloutPause(f cmdutil.Factory, out io.Writer) *cobra.Command {
 		Example: pause_example,
 		Run: func(cmd *cobra.Command, args []string) {
 			allErrs := []error{}
-			err := options.CompletePause(f, cmd, out, args)
+			err := o.CompletePause(f, cmd, args)
 			if err != nil {
 				allErrs = append(allErrs, err)
 			}
-			err = options.RunPause()
+			err = o.RunPause()
 			if err != nil {
 				allErrs = append(allErrs, err)
 			}
@@ -90,11 +96,11 @@ func NewCmdRolloutPause(f cmdutil.Factory, out io.Writer) *cobra.Command {
 	}
 
 	usage := "identifying the resource to get from a server."
-	cmdutil.AddFilenameOptionFlags(cmd, &options.FilenameOptions, usage)
+	cmdutil.AddFilenameOptionFlags(cmd, &o.FilenameOptions, usage)
 	return cmd
 }
 
-func (o *PauseConfig) CompletePause(f cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []string) error {
+func (o *PauseConfig) CompletePause(f cmdutil.Factory, cmd *cobra.Command, args []string) error {
 	if len(args) == 0 && cmdutil.IsFilenameSliceEmpty(o.Filenames) {
 		return cmdutil.UsageErrorf(cmd, "%s", cmd.Use)
 	}
@@ -102,7 +108,6 @@ func (o *PauseConfig) CompletePause(f cmdutil.Factory, cmd *cobra.Command, out i
 	o.Mapper = f.RESTMapper()
 
 	o.Pauser = f.Pauser
-	o.Out = out
 
 	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
 	if err != nil {
@@ -123,6 +128,16 @@ func (o *PauseConfig) CompletePause(f cmdutil.Factory, cmd *cobra.Command, out i
 		return err
 	}
 
+	o.ToPrinter = func(operation string) (printers.ResourcePrinterFunc, error) {
+		o.PrintFlags.NamePrintFlags.Operation = operation
+		printer, err := o.PrintFlags.ToPrinter()
+		if err != nil {
+			return nil, err
+		}
+
+		return printer.PrintObj, nil
+	}
+
 	o.Infos, err = r.Infos()
 	if err != nil {
 		return err
@@ -140,7 +155,12 @@ func (o PauseConfig) RunPause() error {
 		}
 
 		if string(patch.Patch) == "{}" || len(patch.Patch) == 0 {
-			cmdutil.PrintSuccess(false, o.Out, info.Object, false, "already paused")
+			printer, err := o.ToPrinter("already paused")
+			if err != nil {
+				allErrs = append(allErrs, err)
+				continue
+			}
+			printer.PrintObj(info.AsVersioned(legacyscheme.Scheme), o.Out)
 			continue
 		}
 
@@ -151,7 +171,12 @@ func (o PauseConfig) RunPause() error {
 		}
 
 		info.Refresh(obj, true)
-		cmdutil.PrintSuccess(false, o.Out, info.Object, false, "paused")
+		printer, err := o.ToPrinter("paused")
+		if err != nil {
+			allErrs = append(allErrs, err)
+			continue
+		}
+		printer.PrintObj(info.AsVersioned(legacyscheme.Scheme), o.Out)
 	}
 
 	return utilerrors.NewAggregate(allErrs)
diff --git a/pkg/kubectl/cmd/rollout/rollout_pause_test.go b/pkg/kubectl/cmd/rollout/rollout_pause_test.go
index 23bcff14ee..a40e032730 100644
--- a/pkg/kubectl/cmd/rollout/rollout_pause_test.go
+++ b/pkg/kubectl/cmd/rollout/rollout_pause_test.go
@@ -31,6 +31,7 @@ import (
 	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	extensions "k8s.io/kubernetes/pkg/apis/extensions"
 	cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
 )
 
 var rolloutPauseGroupVersionEncoder = schema.GroupVersion{Group: "extensions", Version: "v1beta1"}
@@ -62,11 +63,11 @@ func TestRolloutPause(t *testing.T) {
 	}
 
 	tf.Namespace = "test"
-	buf := bytes.NewBuffer([]byte{})
-	cmd := NewCmdRolloutPause(tf, buf)
+	streams, _, buf, _ := genericclioptions.NewTestIOStreams()
+	cmd := NewCmdRolloutPause(tf, streams)
 
 	cmd.Run(cmd, []string{deploymentName})
-	expectedOutput := "deployment.apps \"" + deploymentName + "\" paused\n"
+	expectedOutput := "deployment.extensions/" + deploymentName + " paused\n"
 	if buf.String() != expectedOutput {
 		t.Errorf("expected output: %s, but got: %s", expectedOutput, buf.String())
 	}
diff --git a/pkg/kubectl/cmd/rollout/rollout_resume.go b/pkg/kubectl/cmd/rollout/rollout_resume.go
index 65ee72765b..a25ed405ba 100644
--- a/pkg/kubectl/cmd/rollout/rollout_resume.go
+++ b/pkg/kubectl/cmd/rollout/rollout_resume.go
@@ -18,7 +18,6 @@ package rollout
 
 import (
 	"fmt"
-	"io"
 
 	"github.com/spf13/cobra"
 
@@ -30,20 +29,24 @@ import (
 	"k8s.io/kubernetes/pkg/kubectl/cmd/set"
 	"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
 	"k8s.io/kubernetes/pkg/kubectl/resource"
 	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+	"k8s.io/kubernetes/pkg/printers"
 )
 
 // ResumeConfig is the start of the data required to perform the operation.  As new fields are added, add them here instead of
 // referencing the cmd.Flags()
 type ResumeConfig struct {
 	resource.FilenameOptions
+	PrintFlags *printers.PrintFlags
+	ToPrinter  func(string) (printers.ResourcePrinterFunc, error)
 
 	Resumer func(object *resource.Info) ([]byte, error)
 	Mapper  meta.RESTMapper
 	Infos   []*resource.Info
 
-	Out io.Writer
+	genericclioptions.IOStreams
 }
 
 var (
@@ -59,8 +62,11 @@ var (
 		kubectl rollout resume deployment/nginx`)
 )
 
-func NewCmdRolloutResume(f cmdutil.Factory, out io.Writer) *cobra.Command {
-	options := &ResumeConfig{}
+func NewCmdRolloutResume(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
+	o := &ResumeConfig{
+		PrintFlags: printers.NewPrintFlags("resumed"),
+		IOStreams:  streams,
+	}
 
 	validArgs := []string{"deployment"}
 	argAliases := kubectl.ResourceAliases(validArgs)
@@ -73,11 +79,11 @@ func NewCmdRolloutResume(f cmdutil.Factory, out io.Writer) *cobra.Command {
 		Example: resume_example,
 		Run: func(cmd *cobra.Command, args []string) {
 			allErrs := []error{}
-			err := options.CompleteResume(f, cmd, out, args)
+			err := o.CompleteResume(f, cmd, args)
 			if err != nil {
 				allErrs = append(allErrs, err)
 			}
-			err = options.RunResume()
+			err = o.RunResume()
 			if err != nil {
 				allErrs = append(allErrs, err)
 			}
@@ -88,11 +94,11 @@ func NewCmdRolloutResume(f cmdutil.Factory, out io.Writer) *cobra.Command {
 	}
 
 	usage := "identifying the resource to get from a server."
-	cmdutil.AddFilenameOptionFlags(cmd, &options.FilenameOptions, usage)
+	cmdutil.AddFilenameOptionFlags(cmd, &o.FilenameOptions, usage)
 	return cmd
 }
 
-func (o *ResumeConfig) CompleteResume(f cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []string) error {
+func (o *ResumeConfig) CompleteResume(f cmdutil.Factory, cmd *cobra.Command, args []string) error {
 	if len(args) == 0 && cmdutil.IsFilenameSliceEmpty(o.Filenames) {
 		return cmdutil.UsageErrorf(cmd, "%s", cmd.Use)
 	}
@@ -100,13 +106,22 @@ func (o *ResumeConfig) CompleteResume(f cmdutil.Factory, cmd *cobra.Command, out
 	o.Mapper = f.RESTMapper()
 
 	o.Resumer = f.Resumer
-	o.Out = out
 
 	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
 	if err != nil {
 		return err
 	}
 
+	o.ToPrinter = func(operation string) (printers.ResourcePrinterFunc, error) {
+		o.PrintFlags.NamePrintFlags.Operation = operation
+		printer, err := o.PrintFlags.ToPrinter()
+		if err != nil {
+			return nil, err
+		}
+
+		return printer.PrintObj, nil
+	}
+
 	r := f.NewBuilder().
 		Internal(legacyscheme.Scheme).
 		NamespaceParam(cmdNamespace).DefaultNamespace().
@@ -145,8 +160,12 @@ func (o ResumeConfig) RunResume() error {
 		}
 
 		if string(patch.Patch) == "{}" || len(patch.Patch) == 0 {
-			cmdutil.PrintSuccess(false, o.Out, info.Object, false, "already resumed")
-			continue
+			printer, err := o.ToPrinter("already resumed")
+			if err != nil {
+				allErrs = append(allErrs, err)
+				continue
+			}
+			printer.PrintObj(info.AsVersioned(legacyscheme.Scheme), o.Out)
 		}
 
 		obj, err := resource.NewHelper(info.Client, info.Mapping).Patch(info.Namespace, info.Name, types.StrategicMergePatchType, patch.Patch)
@@ -156,7 +175,12 @@ func (o ResumeConfig) RunResume() error {
 		}
 
 		info.Refresh(obj, true)
-		cmdutil.PrintSuccess(false, o.Out, info.Object, false, "resumed")
+		printer, err := o.ToPrinter("resumed")
+		if err != nil {
+			allErrs = append(allErrs, err)
+			continue
+		}
+		printer.PrintObj(info.AsVersioned(legacyscheme.Scheme), o.Out)
 	}
 
 	return utilerrors.NewAggregate(allErrs)
diff --git a/pkg/kubectl/cmd/rollout/rollout_status.go b/pkg/kubectl/cmd/rollout/rollout_status.go
index b42c1c9f5a..5a0b27b0b2 100644
--- a/pkg/kubectl/cmd/rollout/rollout_status.go
+++ b/pkg/kubectl/cmd/rollout/rollout_status.go
@@ -18,7 +18,6 @@ package rollout
 
 import (
 	"fmt"
-	"io"
 
 	"k8s.io/apimachinery/pkg/api/meta"
 	"k8s.io/apimachinery/pkg/watch"
@@ -26,6 +25,7 @@ import (
 	"k8s.io/kubernetes/pkg/kubectl"
 	"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
 	"k8s.io/kubernetes/pkg/kubectl/resource"
 	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
 	"k8s.io/kubernetes/pkg/util/interrupt"
@@ -49,8 +49,32 @@ var (
 		kubectl rollout status deployment/nginx`)
 )
 
-func NewCmdRolloutStatus(f cmdutil.Factory, out io.Writer) *cobra.Command {
-	options := &resource.FilenameOptions{}
+type RolloutStatusOptions struct {
+	FilenameOptions *resource.FilenameOptions
+	genericclioptions.IOStreams
+
+	Namespace        string
+	EnforceNamespace bool
+	BuilderArgs      []string
+
+	Watch    bool
+	Revision int64
+
+	StatusViewer func(*meta.RESTMapping) (kubectl.StatusViewer, error)
+
+	Builder *resource.Builder
+}
+
+func NewRolloutStatusOptions(streams genericclioptions.IOStreams) *RolloutStatusOptions {
+	return &RolloutStatusOptions{
+		FilenameOptions: &resource.FilenameOptions{},
+		IOStreams:       streams,
+		Watch:           true,
+	}
+}
+
+func NewCmdRolloutStatus(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
+	o := NewRolloutStatusOptions(streams)
 
 	validArgs := []string{"deployment", "daemonset", "statefulset"}
 	argAliases := kubectl.ResourceAliases(validArgs)
@@ -62,38 +86,52 @@ func NewCmdRolloutStatus(f cmdutil.Factory, out io.Writer) *cobra.Command {
 		Long:    status_long,
 		Example: status_example,
 		Run: func(cmd *cobra.Command, args []string) {
-			cmdutil.CheckErr(RunStatus(f, cmd, out, args, options))
+			cmdutil.CheckErr(o.Complete(f, args))
+			cmdutil.CheckErr(o.Validate(cmd, args))
+			cmdutil.CheckErr(o.Run())
 		},
 		ValidArgs:  validArgs,
 		ArgAliases: argAliases,
 	}
 
 	usage := "identifying the resource to get from a server."
-	cmdutil.AddFilenameOptionFlags(cmd, options, usage)
-	cmd.Flags().BoolP("watch", "w", true, "Watch the status of the rollout until it's done.")
-	cmd.Flags().Int64("revision", 0, "Pin to a specific revision for showing its status. Defaults to 0 (last revision).")
+	cmdutil.AddFilenameOptionFlags(cmd, o.FilenameOptions, usage)
+	cmd.Flags().BoolVarP(&o.Watch, "watch", "w", o.Watch, "Watch the status of the rollout until it's done.")
+	cmd.Flags().Int64Var(&o.Revision, "revision", o.Revision, "Pin to a specific revision for showing its status. Defaults to 0 (last revision).")
 	return cmd
 }
 
-func RunStatus(f cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []string, options *resource.FilenameOptions) error {
-	if len(args) == 0 && cmdutil.IsFilenameSliceEmpty(options.Filenames) {
-		return cmdutil.UsageErrorf(cmd, "Required resource not specified.")
-	}
+func (o *RolloutStatusOptions) Complete(f cmdutil.Factory, args []string) error {
+	o.Builder = f.NewBuilder()
 
-	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
+	var err error
+	o.Namespace, o.EnforceNamespace, err = f.DefaultNamespace()
 	if err != nil {
 		return err
 	}
 
-	r := f.NewBuilder().
+	o.BuilderArgs = args
+	o.StatusViewer = f.StatusViewer
+	return nil
+}
+
+func (o *RolloutStatusOptions) Validate(cmd *cobra.Command, args []string) error {
+	if len(args) == 0 && cmdutil.IsFilenameSliceEmpty(o.FilenameOptions.Filenames) {
+		return cmdutil.UsageErrorf(cmd, "Required resource not specified.")
+	}
+	return nil
+}
+
+func (o *RolloutStatusOptions) Run() error {
+	r := o.Builder.
 		Internal(legacyscheme.Scheme).
-		NamespaceParam(cmdNamespace).DefaultNamespace().
-		FilenameParam(enforceNamespace, options).
-		ResourceTypeOrNameArgs(true, args...).
+		NamespaceParam(o.Namespace).DefaultNamespace().
+		FilenameParam(o.EnforceNamespace, o.FilenameOptions).
+		ResourceTypeOrNameArgs(true, o.BuilderArgs...).
 		SingleResourceType().
 		Latest().
 		Do()
-	err = r.Err()
+	err := r.Err()
 	if err != nil {
 		return err
 	}
@@ -117,12 +155,12 @@ func RunStatus(f cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []stri
 		return err
 	}
 
-	statusViewer, err := f.StatusViewer(mapping)
+	statusViewer, err := o.StatusViewer(mapping)
 	if err != nil {
 		return err
 	}
 
-	revision := cmdutil.GetFlagInt64(cmd, "revision")
+	revision := o.Revision
 	if revision < 0 {
 		return fmt.Errorf("revision must be a positive integer: %v", revision)
 	}
@@ -132,12 +170,12 @@ func RunStatus(f cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []stri
 	if err != nil {
 		return err
 	}
-	fmt.Fprintf(out, "%s", status)
+	fmt.Fprintf(o.Out, "%s", status)
 	if done {
 		return nil
 	}
 
-	shouldWatch := cmdutil.GetFlagBool(cmd, "watch")
+	shouldWatch := o.Watch
 	if !shouldWatch {
 		return nil
 	}
@@ -157,7 +195,7 @@ func RunStatus(f cmdutil.Factory, cmd *cobra.Command, out io.Writer, args []stri
 			if err != nil {
 				return false, err
 			}
-			fmt.Fprintf(out, "%s", status)
+			fmt.Fprintf(o.Out, "%s", status)
 			// Quit waiting if the rollout is done
 			if done {
 				return true, nil
diff --git a/pkg/kubectl/cmd/rollout/rollout_undo.go b/pkg/kubectl/cmd/rollout/rollout_undo.go
index 903ad1e328..aef52b8054 100644
--- a/pkg/kubectl/cmd/rollout/rollout_undo.go
+++ b/pkg/kubectl/cmd/rollout/rollout_undo.go
@@ -27,6 +27,7 @@ import (
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
 	"k8s.io/kubernetes/pkg/kubectl/resource"
 	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+	"k8s.io/kubernetes/pkg/printers"
 
 	"github.com/spf13/cobra"
 )
@@ -36,6 +37,9 @@ import (
 type UndoOptions struct {
 	resource.FilenameOptions
 
+	PrintFlags *printers.PrintFlags
+	ToPrinter  func(string) (printers.ResourcePrinterFunc, error)
+
 	Rollbackers []kubectl.Rollbacker
 	Mapper      meta.RESTMapper
 	Infos       []*resource.Info
@@ -61,7 +65,9 @@ var (
 )
 
 func NewCmdRolloutUndo(f cmdutil.Factory, out io.Writer) *cobra.Command {
-	options := &UndoOptions{}
+	o := &UndoOptions{
+		PrintFlags: printers.NewPrintFlags(""),
+	}
 
 	validArgs := []string{"deployment", "daemonset", "statefulset"}
 	argAliases := kubectl.ResourceAliases(validArgs)
@@ -74,11 +80,11 @@ func NewCmdRolloutUndo(f cmdutil.Factory, out io.Writer) *cobra.Command {
 		Example: undo_example,
 		Run: func(cmd *cobra.Command, args []string) {
 			allErrs := []error{}
-			err := options.CompleteUndo(f, cmd, out, args)
+			err := o.CompleteUndo(f, cmd, out, args)
 			if err != nil {
 				allErrs = append(allErrs, err)
 			}
-			err = options.RunUndo()
+			err = o.RunUndo()
 			if err != nil {
 				allErrs = append(allErrs, err)
 			}
@@ -90,7 +96,7 @@ func NewCmdRolloutUndo(f cmdutil.Factory, out io.Writer) *cobra.Command {
 
 	cmd.Flags().Int64("to-revision", 0, "The revision to rollback to. Default to 0 (last revision).")
 	usage := "identifying the resource to get from a server."
-	cmdutil.AddFilenameOptionFlags(cmd, &options.FilenameOptions, usage)
+	cmdutil.AddFilenameOptionFlags(cmd, &o.FilenameOptions, usage)
 	cmdutil.AddDryRunFlag(cmd)
 	return cmd
 }
@@ -110,6 +116,19 @@ func (o *UndoOptions) CompleteUndo(f cmdutil.Factory, cmd *cobra.Command, out io
 		return err
 	}
 
+	o.ToPrinter = func(operation string) (printers.ResourcePrinterFunc, error) {
+		o.PrintFlags.NamePrintFlags.Operation = operation
+		if o.DryRun {
+			o.PrintFlags.Complete("%s (dry run)")
+		}
+		printer, err := o.PrintFlags.ToPrinter()
+		if err != nil {
+			return nil, err
+		}
+
+		return printer.PrintObj, nil
+	}
+
 	r := f.NewBuilder().
 		Internal(legacyscheme.Scheme).
 		NamespaceParam(cmdNamespace).DefaultNamespace().
@@ -147,7 +166,12 @@ func (o *UndoOptions) RunUndo() error {
 			allErrs = append(allErrs, cmdutil.AddSourceToErr("undoing", info.Source, err))
 			continue
 		}
-		cmdutil.PrintSuccess(false, o.Out, info.Object, false, result)
+		printer, err := o.ToPrinter(result)
+		if err != nil {
+			allErrs = append(allErrs, err)
+			continue
+		}
+		printer.PrintObj(info.AsVersioned(legacyscheme.Scheme), o.Out)
 	}
 	return utilerrors.NewAggregate(allErrs)
 }
diff --git a/pkg/kubectl/cmd/scale.go b/pkg/kubectl/cmd/scale.go
index 428bbafc17..bd2743a954 100644
--- a/pkg/kubectl/cmd/scale.go
+++ b/pkg/kubectl/cmd/scale.go
@@ -18,12 +18,14 @@ package cmd
 
 import (
 	"fmt"
-	"io"
-
-	"github.com/spf13/cobra"
+	"time"
 
 	"github.com/golang/glog"
+	"github.com/spf13/cobra"
+
+	"k8s.io/apimachinery/pkg/api/meta"
 	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
 	batchclient "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/batch/internalversion"
 	"k8s.io/kubernetes/pkg/kubectl"
 	"k8s.io/kubernetes/pkg/kubectl/cmd/scalejob"
@@ -32,6 +34,7 @@ import (
 	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
 	"k8s.io/kubernetes/pkg/kubectl/resource"
 	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+	"k8s.io/kubernetes/pkg/printers"
 )
 
 var (
@@ -64,21 +67,49 @@ var (
 type ScaleOptions struct {
 	FilenameOptions resource.FilenameOptions
 	RecordFlags     *genericclioptions.RecordFlags
+	PrintFlags      *printers.PrintFlags
+	PrintObj        printers.ResourcePrinterFunc
+
+	BuilderArgs      []string
+	Namespace        string
+	EnforceNamespace bool
+
+	Builder   *resource.Builder
+	ClientSet internalclientset.Interface
+	Scaler    kubectl.Scaler
+
+	All      bool
+	Selector string
+
+	CmdParent string
+
+	ResourceVersion string
+	CurrentReplicas int
+	Replicas        int
+	Duration        time.Duration
+
+	ClientForMapping func(*meta.RESTMapping) (resource.RESTClient, error)
 
 	Recorder genericclioptions.Recorder
+
+	genericclioptions.IOStreams
 }
 
-func NewScaleOptions() *ScaleOptions {
+func NewScaleOptions(ioStreams genericclioptions.IOStreams) *ScaleOptions {
 	return &ScaleOptions{
 		RecordFlags: genericclioptions.NewRecordFlags(),
+		PrintFlags:  printers.NewPrintFlags("scaled"),
 
-		Recorder: genericclioptions.NoopRecorder{},
+		CurrentReplicas: -1,
+
+		Recorder:  genericclioptions.NoopRecorder{},
+		IOStreams: ioStreams,
 	}
 }
 
 // NewCmdScale returns a cobra command with the appropriate configuration and flags to run scale
-func NewCmdScale(f cmdutil.Factory, out, errOut io.Writer) *cobra.Command {
-	o := NewScaleOptions()
+func NewCmdScale(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
+	o := NewScaleOptions(streams)
 
 	validArgs := []string{"deployment", "replicaset", "replicationcontroller", "statefulset"}
 	argAliases := kubectl.ResourceAliases(validArgs)
@@ -90,33 +121,58 @@ func NewCmdScale(f cmdutil.Factory, out, errOut io.Writer) *cobra.Command {
 		Long:    scaleLong,
 		Example: scaleExample,
 		Run: func(cmd *cobra.Command, args []string) {
-			cmdutil.CheckErr(o.Complete(f, cmd))
+			cmdutil.CheckErr(o.Complete(f, cmd, args))
 			cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
-			shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
-			cmdutil.CheckErr(o.RunScale(f, out, errOut, cmd, args, shortOutput))
+			cmdutil.CheckErr(o.RunScale())
 		},
 		ValidArgs:  validArgs,
 		ArgAliases: argAliases,
 	}
 
 	o.RecordFlags.AddFlags(cmd)
+	o.PrintFlags.AddFlags(cmd)
 
-	cmd.Flags().StringP("selector", "l", "", "Selector (label query) to filter on, supports '=', '==', and '!='.(e.g. -l key1=value1,key2=value2)")
-	cmd.Flags().Bool("all", false, "Select all resources in the namespace of the specified resource types")
-	cmd.Flags().String("resource-version", "", i18n.T("Precondition for resource version. Requires that the current resource version match this value in order to scale."))
-	cmd.Flags().Int("current-replicas", -1, "Precondition for current size. Requires that the current size of the resource match this value in order to scale.")
-	cmd.Flags().Int("replicas", -1, "The new desired number of replicas. Required.")
+	cmd.Flags().StringVarP(&o.Selector, "selector", "l", o.Selector, "Selector (label query) to filter on, supports '=', '==', and '!='.(e.g. -l key1=value1,key2=value2)")
+	cmd.Flags().BoolVar(&o.All, "all", o.All, "Select all resources in the namespace of the specified resource types")
+	cmd.Flags().StringVar(&o.ResourceVersion, "resource-version", o.ResourceVersion, i18n.T("Precondition for resource version. Requires that the current resource version match this value in order to scale."))
+	cmd.Flags().IntVar(&o.CurrentReplicas, "current-replicas", o.CurrentReplicas, "Precondition for current size. Requires that the current size of the resource match this value in order to scale.")
+	cmd.Flags().IntVar(&o.Replicas, "replicas", o.Replicas, "The new desired number of replicas. Required.")
 	cmd.MarkFlagRequired("replicas")
-	cmd.Flags().Duration("timeout", 0, "The length of time to wait before giving up on a scale operation, zero means don't wait. Any other values should contain a corresponding time unit (e.g. 1s, 2m, 3h).")
-	cmdutil.AddOutputFlagsForMutation(cmd)
+	cmd.Flags().DurationVar(&o.Duration, "timeout", o.Duration, "The length of time to wait before giving up on a scale operation, zero means don't wait. Any other values should contain a corresponding time unit (e.g. 1s, 2m, 3h).")
 
 	usage := "identifying the resource to set a new size"
 	cmdutil.AddFilenameOptionFlags(cmd, &o.FilenameOptions, usage)
 	return cmd
 }
 
-func (o *ScaleOptions) Complete(f cmdutil.Factory, cmd *cobra.Command) error {
+func (o *ScaleOptions) Complete(f cmdutil.Factory, cmd *cobra.Command, args []string) error {
 	var err error
+	o.Namespace, o.EnforceNamespace, err = f.DefaultNamespace()
+	if err != nil {
+		return err
+	}
+
+	o.CmdParent = cmd.Parent().Name()
+	o.Builder = f.NewBuilder()
+
+	o.ClientSet, err = f.ClientSet()
+	if err != nil {
+		return err
+	}
+
+	o.Scaler, err = f.Scaler()
+	if err != nil {
+		return err
+	}
+
+	o.BuilderArgs = args
+	o.ClientForMapping = f.UnstructuredClientForMapping
+
+	printer, err := o.PrintFlags.ToPrinter()
+	if err != nil {
+		return err
+	}
+	o.PrintObj = printer.PrintObj
 
 	o.RecordFlags.Complete(f.Command(cmd, false))
 	o.Recorder, err = o.RecordFlags.ToRecorder()
@@ -124,36 +180,28 @@ func (o *ScaleOptions) Complete(f cmdutil.Factory, cmd *cobra.Command) error {
 		return err
 	}
 
-	return err
+	return nil
 }
 
 // RunScale executes the scaling
-func (o *ScaleOptions) RunScale(f cmdutil.Factory, out, errOut io.Writer, cmd *cobra.Command, args []string, shortOutput bool) error {
-	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
-	if err != nil {
-		return err
+func (o *ScaleOptions) RunScale() error {
+
+	if o.Replicas < 0 {
+		return fmt.Errorf("The --replicas=COUNT flag is required, and COUNT must be greater than or equal to 0")
 	}
 
-	count := cmdutil.GetFlagInt(cmd, "replicas")
-	if count < 0 {
-		return cmdutil.UsageErrorf(cmd, "The --replicas=COUNT flag is required, and COUNT must be greater than or equal to 0")
-	}
-
-	selector := cmdutil.GetFlagString(cmd, "selector")
-	all := cmdutil.GetFlagBool(cmd, "all")
-
-	r := f.NewBuilder().
+	r := o.Builder.
 		Unstructured().
 		ContinueOnError().
-		NamespaceParam(cmdNamespace).DefaultNamespace().
-		FilenameParam(enforceNamespace, &o.FilenameOptions).
-		ResourceTypeOrNameArgs(all, args...).
+		NamespaceParam(o.Namespace).DefaultNamespace().
+		FilenameParam(o.EnforceNamespace, &o.FilenameOptions).
+		ResourceTypeOrNameArgs(o.All, o.BuilderArgs...).
 		Flatten().
-		LabelSelectorParam(selector).
+		LabelSelectorParam(o.Selector).
 		Do()
-	err = r.Err()
+	err := r.Err()
 	if resource.IsUsageError(err) {
-		return cmdutil.UsageErrorf(cmd, "%v", err)
+		return fmt.Errorf("%v", err)
 	}
 	if err != nil {
 		return err
@@ -167,17 +215,16 @@ func (o *ScaleOptions) RunScale(f cmdutil.Factory, out, errOut io.Writer, cmd *c
 		return nil
 	})
 
-	resourceVersion := cmdutil.GetFlagString(cmd, "resource-version")
-	if len(resourceVersion) != 0 && len(infos) > 1 {
+	if len(o.ResourceVersion) != 0 && len(infos) > 1 {
 		return fmt.Errorf("cannot use --resource-version with multiple resources")
 	}
 
-	currentSize := cmdutil.GetFlagInt(cmd, "current-replicas")
-	precondition := &kubectl.ScalePrecondition{Size: currentSize, ResourceVersion: resourceVersion}
+	currentSize := o.CurrentReplicas
+	precondition := &kubectl.ScalePrecondition{Size: currentSize, ResourceVersion: o.ResourceVersion}
 	retry := kubectl.NewRetryParams(kubectl.Interval, kubectl.Timeout)
 
 	var waitForReplicas *kubectl.RetryParams
-	if timeout := cmdutil.GetFlagDuration(cmd, "timeout"); timeout != 0 {
+	if timeout := o.Duration; timeout != 0 {
 		waitForReplicas = kubectl.NewRetryParams(kubectl.Interval, timeout)
 	}
 
@@ -190,24 +237,15 @@ func (o *ScaleOptions) RunScale(f cmdutil.Factory, out, errOut io.Writer, cmd *c
 		mapping := info.ResourceMapping()
 		if mapping.Resource == "jobs" {
 			// go down the legacy jobs path.  This can be removed in 3.14  For now, contain it.
-			fmt.Fprintf(errOut, "%s scale job is DEPRECATED and will be removed in a future version.\n", cmd.Parent().Name())
+			fmt.Fprintf(o.ErrOut, "%s scale job is DEPRECATED and will be removed in a future version.\n", o.CmdParent)
 
-			clientset, err := f.ClientSet()
-			if err != nil {
-				return err
-			}
-			if err := ScaleJob(info, clientset.Batch(), uint(count), precondition, retry, waitForReplicas); err != nil {
+			if err := ScaleJob(info, o.ClientSet.Batch(), uint(o.Replicas), precondition, retry, waitForReplicas); err != nil {
 				return err
 			}
 
 		} else {
-			scaler, err := f.Scaler()
-			if err != nil {
-				return err
-			}
-
 			gvk := mapping.GroupVersionKind.GroupVersion().WithResource(mapping.Resource)
-			if err := scaler.Scale(info.Namespace, info.Name, uint(count), precondition, retry, waitForReplicas, gvk.GroupResource()); err != nil {
+			if err := o.Scaler.Scale(info.Namespace, info.Name, uint(o.Replicas), precondition, retry, waitForReplicas, gvk.GroupResource()); err != nil {
 				return err
 			}
 		}
@@ -216,7 +254,7 @@ func (o *ScaleOptions) RunScale(f cmdutil.Factory, out, errOut io.Writer, cmd *c
 		if mergePatch, err := o.Recorder.MakeRecordMergePatch(info.Object); err != nil {
 			glog.V(4).Infof("error recording current command: %v", err)
 		} else if len(mergePatch) > 0 {
-			client, err := f.UnstructuredClientForMapping(mapping)
+			client, err := o.ClientForMapping(mapping)
 			if err != nil {
 				return err
 			}
@@ -227,8 +265,7 @@ func (o *ScaleOptions) RunScale(f cmdutil.Factory, out, errOut io.Writer, cmd *c
 		}
 
 		counter++
-		cmdutil.PrintSuccess(shortOutput, out, info.Object, false, "scaled")
-		return nil
+		return o.PrintObj(info.Object, o.Out)
 	})
 	if err != nil {
 		return err
diff --git a/pkg/kubectl/cmd/taint.go b/pkg/kubectl/cmd/taint.go
index 53aa62f82b..cfba42b1eb 100644
--- a/pkg/kubectl/cmd/taint.go
+++ b/pkg/kubectl/cmd/taint.go
@@ -18,7 +18,6 @@ package cmd
 
 import (
 	"fmt"
-	"io"
 	"strings"
 
 	"encoding/json"
@@ -26,6 +25,7 @@ import (
 	"github.com/golang/glog"
 	"github.com/spf13/cobra"
 	"k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/meta"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/strategicpatch"
@@ -34,13 +34,18 @@ import (
 	"k8s.io/kubernetes/pkg/kubectl"
 	"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
 	"k8s.io/kubernetes/pkg/kubectl/resource"
 	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+	"k8s.io/kubernetes/pkg/printers"
 	taintutils "k8s.io/kubernetes/pkg/util/taints"
 )
 
 // TaintOptions have the data required to perform the taint operation
 type TaintOptions struct {
+	PrintFlags *printers.PrintFlags
+	ToPrinter  func(string) (printers.ResourcePrinterFunc, error)
+
 	resources      []string
 	taintsToAdd    []v1.Taint
 	taintsToRemove []v1.Taint
@@ -48,9 +53,10 @@ type TaintOptions struct {
 	selector       string
 	overwrite      bool
 	all            bool
-	f              cmdutil.Factory
-	out            io.Writer
-	cmd            *cobra.Command
+
+	ClientForMapping func(*meta.RESTMapping) (resource.RESTClient, error)
+
+	genericclioptions.IOStreams
 }
 
 var (
@@ -79,8 +85,11 @@ var (
 		kubectl taint node -l myLabel=X  dedicated=foo:PreferNoSchedule`))
 )
 
-func NewCmdTaint(f cmdutil.Factory, out io.Writer) *cobra.Command {
-	options := &TaintOptions{}
+func NewCmdTaint(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Command {
+	options := &TaintOptions{
+		PrintFlags: printers.NewPrintFlags("tainted"),
+		IOStreams:  streams,
+	}
 
 	validArgs := []string{"node"}
 	argAliases := kubectl.ResourceAliases(validArgs)
@@ -92,7 +101,7 @@ func NewCmdTaint(f cmdutil.Factory, out io.Writer) *cobra.Command {
 		Long:    fmt.Sprintf(taintLong, validation.DNS1123SubdomainMaxLength, validation.LabelValueMaxLength),
 		Example: taintExample,
 		Run: func(cmd *cobra.Command, args []string) {
-			if err := options.Complete(f, out, cmd, args); err != nil {
+			if err := options.Complete(f, cmd, args); err != nil {
 				cmdutil.CheckErr(err)
 			}
 			if err := options.Validate(); err != nil {
@@ -105,9 +114,10 @@ func NewCmdTaint(f cmdutil.Factory, out io.Writer) *cobra.Command {
 		ValidArgs:  validArgs,
 		ArgAliases: argAliases,
 	}
-	cmdutil.AddValidateFlags(cmd)
 
-	cmdutil.AddPrinterFlags(cmd)
+	options.PrintFlags.AddFlags(cmd)
+
+	cmdutil.AddValidateFlags(cmd)
 	cmd.Flags().StringVarP(&options.selector, "selector", "l", options.selector, "Selector (label query) to filter on, supports '=', '==', and '!='.(e.g. -l key1=value1,key2=value2)")
 	cmd.Flags().BoolVar(&options.overwrite, "overwrite", options.overwrite, "If true, allow taints to be overwritten, otherwise reject taint updates that overwrite existing taints.")
 	cmd.Flags().BoolVar(&options.all, "all", options.all, "Select all nodes in the cluster")
@@ -115,7 +125,7 @@ func NewCmdTaint(f cmdutil.Factory, out io.Writer) *cobra.Command {
 }
 
 // Complete adapts from the command line args and factory to the data required.
-func (o *TaintOptions) Complete(f cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) (err error) {
+func (o *TaintOptions) Complete(f cmdutil.Factory, cmd *cobra.Command, args []string) (err error) {
 	namespace, _, err := f.DefaultNamespace()
 	if err != nil {
 		return err
@@ -140,6 +150,16 @@ func (o *TaintOptions) Complete(f cmdutil.Factory, out io.Writer, cmd *cobra.Com
 		}
 	}
 
+	o.ToPrinter = func(operation string) (printers.ResourcePrinterFunc, error) {
+		o.PrintFlags.NamePrintFlags.Operation = operation
+		printer, err := o.PrintFlags.ToPrinter()
+		if err != nil {
+			return nil, err
+		}
+
+		return printer.PrintObj, nil
+	}
+
 	if len(o.resources) < 1 {
 		return fmt.Errorf("one or more resources must be specified as <resource> <name>")
 	}
@@ -166,9 +186,8 @@ func (o *TaintOptions) Complete(f cmdutil.Factory, out io.Writer, cmd *cobra.Com
 	o.builder = o.builder.LabelSelectorParam(o.selector).
 		Flatten().
 		Latest()
-	o.f = f
-	o.out = out
-	o.cmd = cmd
+
+	o.ClientForMapping = f.ClientForMapping
 	return nil
 }
 
@@ -258,7 +277,7 @@ func (o TaintOptions) RunTaint() error {
 		}
 
 		mapping := info.ResourceMapping()
-		client, err := o.f.ClientForMapping(mapping)
+		client, err := o.ClientForMapping(mapping)
 		if err != nil {
 			return err
 		}
@@ -274,13 +293,11 @@ func (o TaintOptions) RunTaint() error {
 			return err
 		}
 
-		outputFormat := cmdutil.GetFlagString(o.cmd, "output")
-		if outputFormat != "" {
-			return cmdutil.PrintObject(o.cmd, outputObj, o.out)
+		printer, err := o.ToPrinter(operation)
+		if err != nil {
+			return err
 		}
-
-		cmdutil.PrintSuccess(false, o.out, info.Object, false, operation)
-		return nil
+		return printer.PrintObj(outputObj, o.Out)
 	})
 }
 
diff --git a/pkg/kubectl/cmd/taint_test.go b/pkg/kubectl/cmd/taint_test.go
index 9fdab7db57..22fcee6b91 100644
--- a/pkg/kubectl/cmd/taint_test.go
+++ b/pkg/kubectl/cmd/taint_test.go
@@ -17,7 +17,6 @@ limitations under the License.
 package cmd
 
 import (
-	"bytes"
 	"io/ioutil"
 	"net/http"
 	"reflect"
@@ -32,6 +31,7 @@ import (
 	"k8s.io/kubernetes/pkg/api/legacyscheme"
 	cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
 	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
 	"k8s.io/kubernetes/pkg/kubectl/scheme"
 )
 
@@ -302,8 +302,7 @@ func TestTaint(t *testing.T) {
 			}
 			tf.ClientConfigVal = defaultClientConfig()
 
-			buf := bytes.NewBuffer([]byte{})
-			cmd := NewCmdTaint(tf, buf)
+			cmd := NewCmdTaint(tf, genericclioptions.NewTestIOStreamsDiscard())
 
 			saw_fatal := false
 			func() {