Add a custom timeout flag for stop/delete. Also try to be smarter about setting the timeout.

contrib/completions/bash/kubectl

@@ -365,6 +365,7 @@ _kubectl_delete()
     flags+=("--ignore-not-found")
     flags+=("--selector=")
     two_word_flags+=("-l")
+    flags+=("--timeout=")
 
     must_have_one_flag=()
     must_have_one_noun=()
@@ -589,6 +590,7 @@ _kubectl_stop()
     flags+=("--ignore-not-found")
     flags+=("--selector=")
     two_word_flags+=("-l")
+    flags+=("--timeout=")
 
     must_have_one_flag=()
     must_have_one_noun=()

docs/kubectl_delete.md

@@ -49,6 +49,7 @@ $ kubectl delete pods --all
   -h, --help=false: help for delete
       --ignore-not-found=false: Treat "resource not found" as a successful delete.
   -l, --selector="": Selector (label query) to filter on.
+      --timeout=0: The length of time to wait before giving up on a delete, zero means determine a timeout from the size of the object
 ```
 
 ### Options inherited from parent commands
@@ -83,6 +84,6 @@ $ kubectl delete pods --all
 ### SEE ALSO
 * [kubectl](kubectl.md)	 - kubectl controls the Kubernetes cluster manager
 
-###### Auto generated by spf13/cobra at 2015-05-21 18:30:45.437003409 +0000 UTC
+###### Auto generated by spf13/cobra at 2015-06-03 18:21:01.053120485 +0000 UTC
 
 [![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/docs/kubectl_delete.md?pixel)]()

docs/kubectl_stop.md

@@ -39,6 +39,7 @@ $ kubectl stop -f path/to/resources
   -h, --help=false: help for stop
       --ignore-not-found=false: Treat "resource not found" as a successful stop.
   -l, --selector="": Selector (label query) to filter on.
+      --timeout=0: The length of time to wait before giving up on a delete, zero means determine a timeout from the size of the object
 ```
 
 ### Options inherited from parent commands
@@ -73,6 +74,6 @@ $ kubectl stop -f path/to/resources
 ### SEE ALSO
 * [kubectl](kubectl.md)	 - kubectl controls the Kubernetes cluster manager
 
-###### Auto generated by spf13/cobra at 2015-05-21 18:30:45.439945376 +0000 UTC
+###### Auto generated by spf13/cobra at 2015-05-29 23:14:50.709764383 +0000 UTC
 
 [![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/docs/kubectl_stop.md?pixel)]()

docs/man/man1/kubectl-delete.1

@@ -57,6 +57,10 @@ will be lost along with the rest of the resource.
 \fB\-l\fP, \fB\-\-selector\fP=""
     Selector (label query) to filter on.
 
+.PP
+\fB\-\-timeout\fP=0
+    The length of time to wait before giving up on a delete, zero means determine a timeout from the size of the object
+
 
 .SH OPTIONS INHERITED FROM PARENT COMMANDS
 .PP

docs/man/man1/kubectl-stop.1

@@ -45,6 +45,10 @@ If the resource is scalable it will be scaled to 0 before deletion.
 \fB\-l\fP, \fB\-\-selector\fP=""
     Selector (label query) to filter on.
 
+.PP
+\fB\-\-timeout\fP=0
+    The length of time to wait before giving up on a delete, zero means determine a timeout from the size of the object
+
 
 .SH OPTIONS INHERITED FROM PARENT COMMANDS
 .PP

pkg/kubectl/cmd/delete.go

@@ -19,6 +19,7 @@ package cmd
 import (
 	"fmt"
 	"io"
+	"time"
 
 	"github.com/spf13/cobra"
 
@@ -76,6 +77,7 @@ func NewCmdDelete(f *cmdutil.Factory, out io.Writer) *cobra.Command {
 	cmd.Flags().Bool("ignore-not-found", false, "Treat \"resource not found\" as a successful delete.")
 	cmd.Flags().Bool("cascade", true, "If true, cascade the delete resources managed by this resource (e.g. Pods created by a ReplicationController).  Default true.")
 	cmd.Flags().Int("grace-period", -1, "Period of time in seconds given to the resource to terminate gracefully. Ignored if negative.")
+	cmd.Flags().Duration("timeout", 0, "The length of time to wait before giving up on a delete, zero means determine a timeout from the size of the object")
 	return cmd
 }
 
@@ -102,12 +104,12 @@ func RunDelete(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []str
 	ignoreNotFound := cmdutil.GetFlagBool(cmd, "ignore-not-found")
 	// By default use a reaper to delete all related resources.
 	if cmdutil.GetFlagBool(cmd, "cascade") {
-		return ReapResult(r, f, out, cmdutil.GetFlagBool(cmd, "cascade"), ignoreNotFound, cmdutil.GetFlagInt(cmd, "grace-period"))
+		return ReapResult(r, f, out, cmdutil.GetFlagBool(cmd, "cascade"), ignoreNotFound, cmdutil.GetFlagDuration(cmd, "timeout"), cmdutil.GetFlagInt(cmd, "grace-period"))
 	}
 	return DeleteResult(r, out, ignoreNotFound)
 }
 
-func ReapResult(r *resource.Result, f *cmdutil.Factory, out io.Writer, isDefaultDelete, ignoreNotFound bool, gracePeriod int) error {
+func ReapResult(r *resource.Result, f *cmdutil.Factory, out io.Writer, isDefaultDelete, ignoreNotFound bool, timeout time.Duration, gracePeriod int) error {
 	found := 0
 	if ignoreNotFound {
 		r = r.IgnoreErrors(errors.IsNotFound)
@@ -126,7 +128,7 @@ func ReapResult(r *resource.Result, f *cmdutil.Factory, out io.Writer, isDefault
 		if gracePeriod >= 0 {
 			options = api.NewDeleteOptions(int64(gracePeriod))
 		}
-		if _, err := reaper.Stop(info.Namespace, info.Name, options); err != nil {
+		if _, err := reaper.Stop(info.Namespace, info.Name, timeout, options); err != nil {
 			return err
 		}
 		fmt.Fprintf(out, "%s/%s\n", info.Mapping.Resource, info.Name)

pkg/kubectl/cmd/stop.go

@@ -63,6 +63,7 @@ func NewCmdStop(f *cmdutil.Factory, out io.Writer) *cobra.Command {
 	cmd.Flags().Bool("all", false, "[-all] to select all the specified resources.")
 	cmd.Flags().Bool("ignore-not-found", false, "Treat \"resource not found\" as a successful stop.")
 	cmd.Flags().Int("grace-period", -1, "Period of time in seconds given to the resource to terminate gracefully. Ignored if negative.")
+	cmd.Flags().Duration("timeout", 0, "The length of time to wait before giving up on a delete, zero means determine a timeout from the size of the object")
 	return cmd
 }
 
@@ -84,5 +85,5 @@ func RunStop(f *cmdutil.Factory, cmd *cobra.Command, args []string, filenames ut
 	if r.Err() != nil {
 		return r.Err()
 	}
-	return ReapResult(r, f, out, false, cmdutil.GetFlagBool(cmd, "ignore-not-found"), cmdutil.GetFlagInt(cmd, "grace-period"))
+	return ReapResult(r, f, out, false, cmdutil.GetFlagBool(cmd, "ignore-not-found"), cmdutil.GetFlagDuration(cmd, "timeout"), cmdutil.GetFlagInt(cmd, "grace-period"))
 }

pkg/kubectl/stop.go

@@ -26,13 +26,15 @@ import (
 )
 
 const (
-	Interval = time.Millisecond * 100
+	Interval = time.Second * 1
 	Timeout  = time.Minute * 5
 )
 
 // A Reaper handles terminating an object as gracefully as possible.
+// timeout is how long we'll wait for the termination to be successful
+// gracePeriod is time given to an API object for it to delete itself cleanly (e.g. pod shutdown)
 type Reaper interface {
-	Stop(namespace, name string, gracePeriod *api.DeleteOptions) (string, error)
+	Stop(namespace, name string, timeout time.Duration, gracePeriod *api.DeleteOptions) (string, error)
 }
 
 type NoSuchReaperError struct {
@@ -80,14 +82,21 @@ type objInterface interface {
 	Get(name string) (meta.Interface, error)
 }
 
-func (reaper *ReplicationControllerReaper) Stop(namespace, name string, gracePeriod *api.DeleteOptions) (string, error) {
+func (reaper *ReplicationControllerReaper) Stop(namespace, name string, timeout time.Duration, gracePeriod *api.DeleteOptions) (string, error) {
 	rc := reaper.ReplicationControllers(namespace)
 	scaler, err := ScalerFor("ReplicationController", NewScalerClient(*reaper))
 	if err != nil {
 		return "", err
 	}
+	if timeout == 0 {
+		rc, err := rc.Get(name)
+		if err != nil {
+			return "", err
+		}
+		timeout = Timeout + time.Duration(10*rc.Spec.Replicas)*time.Second
+	}
 	retry := NewRetryParams(reaper.pollInterval, reaper.timeout)
-	waitForReplicas := NewRetryParams(reaper.pollInterval, reaper.timeout)
+	waitForReplicas := NewRetryParams(reaper.pollInterval, timeout)
 	if err = scaler.Scale(namespace, name, 0, nil, retry, waitForReplicas); err != nil {
 		return "", err
 	}
@@ -97,7 +106,7 @@ func (reaper *ReplicationControllerReaper) Stop(namespace, name string, gracePer
 	return fmt.Sprintf("%s stopped", name), nil
 }
 
-func (reaper *PodReaper) Stop(namespace, name string, gracePeriod *api.DeleteOptions) (string, error) {
+func (reaper *PodReaper) Stop(namespace, name string, timeout time.Duration, gracePeriod *api.DeleteOptions) (string, error) {
 	pods := reaper.Pods(namespace)
 	_, err := pods.Get(name)
 	if err != nil {
@@ -110,7 +119,7 @@ func (reaper *PodReaper) Stop(namespace, name string, gracePeriod *api.DeleteOpt
 	return fmt.Sprintf("%s stopped", name), nil
 }
 
-func (reaper *ServiceReaper) Stop(namespace, name string, gracePeriod *api.DeleteOptions) (string, error) {
+func (reaper *ServiceReaper) Stop(namespace, name string, timeout time.Duration, gracePeriod *api.DeleteOptions) (string, error) {
 	services := reaper.Services(namespace)
 	_, err := services.Get(name)
 	if err != nil {

pkg/kubectl/stop_test.go

@@ -34,7 +34,7 @@ func TestReplicationControllerStop(t *testing.T) {
 	})
 	reaper := ReplicationControllerReaper{fake, time.Millisecond, time.Millisecond}
 	name := "foo"
-	s, err := reaper.Stop("default", name, nil)
+	s, err := reaper.Stop("default", name, 0, nil)
 	if err != nil {
 		t.Errorf("unexpected error: %v", err)
 	}
@@ -42,10 +42,10 @@ func TestReplicationControllerStop(t *testing.T) {
 	if s != expected {
 		t.Errorf("expected %s, got %s", expected, s)
 	}
-	if len(fake.Actions) != 4 {
-		t.Errorf("unexpected actions: %v, expected 4 actions (get, update, get, delete)", fake.Actions)
+	if len(fake.Actions) != 5 {
+		t.Errorf("unexpected actions: %v, expected 4 actions (get, get, update, get, delete)", fake.Actions)
 	}
-	for i, action := range []string{"get", "update", "get", "delete"} {
+	for i, action := range []string{"get", "get", "update", "get", "delete"} {
 		if fake.Actions[i].Action != action+"-replicationController" {
 			t.Errorf("unexpected action: %v, expected %s-replicationController", fake.Actions[i], action)
 		}
@@ -142,7 +142,7 @@ func TestSimpleStop(t *testing.T) {
 		if err != nil {
 			t.Errorf("unexpected error: %v (%s)", err, test.test)
 		}
-		s, err := reaper.Stop("default", "foo", nil)
+		s, err := reaper.Stop("default", "foo", 0, nil)
 		if err != nil && !test.expectError {
 			t.Errorf("unexpected error: %v (%s)", err, test.test)
 		}

test/e2e/rc.go

@@ -103,7 +103,7 @@ func ServeImageOrFail(c *client.Client, test string, image string) {
 		if err != nil {
 			Logf("Failed to cleanup replication controller %v: %v.", controller.Name, err)
 		}
-		if _, err = rcReaper.Stop(ns, controller.Name, nil); err != nil {
+		if _, err = rcReaper.Stop(ns, controller.Name, 0, nil); err != nil {
 			Logf("Failed to stop replication controller %v: %v.", controller.Name, err)
 		}
 	}()

test/e2e/util.go

@@ -898,7 +898,7 @@ func DeleteRC(c *client.Client, ns, name string) error {
 		return err
 	}
 	startTime := time.Now()
-	_, err = reaper.Stop(ns, name, api.NewDeleteOptions(0))
+	_, err = reaper.Stop(ns, name, 0, api.NewDeleteOptions(0))
 	deleteRCTime := time.Now().Sub(startTime)
 	Logf("Deleting RC took: %v", deleteRCTime)
 	return err

test/integration/framework/master_utils.go

@@ -184,7 +184,7 @@ func StopRC(rc *api.ReplicationController, restClient *client.Client) error {
 	if err != nil || reaper == nil {
 		return err
 	}
-	_, err = reaper.Stop(rc.Namespace, rc.Name, nil)
+	_, err = reaper.Stop(rc.Namespace, rc.Name, 0, nil)
 	if err != nil {
 		return err
 	}