Cleanup more extensively in e2e

test/e2e/dns.go

@@ -158,7 +158,7 @@ func validateDNSResults(f *Framework, pod *api.Pod, fileNames []string) {
 	defer func() {
 		By("deleting the pod")
 		defer GinkgoRecover()
-		podClient.Delete(pod.Name, nil)
+		podClient.Delete(pod.Name, api.NewDeleteOptions(0))
 	}()
 	if _, err := podClient.Create(pod); err != nil {
 		Failf("Failed to create %s pod: %v", pod.Name, err)

test/e2e/etcd_failure.go

@@ -138,7 +138,7 @@ func checkExistingRCRecovers(f Framework) {
 		pods, err := podClient.List(rcSelector, fields.Everything())
 		Expect(err).NotTo(HaveOccurred())
 		for _, pod := range pods.Items {
-			if api.IsPodReady(&pod) {
+			if pod.DeletionTimestamp == nil && api.IsPodReady(&pod) {
 				return true, nil
 			}
 		}

test/e2e/framework.go

@@ -86,6 +86,8 @@ func (f *Framework) afterEach() {
 		// Note that we don't wait for any cleanup to propagate, which means
 		// that if you delete a bunch of pods right before ending your test,
 		// you may or may not see the killing/deletion/cleanup events.
+
+		dumpAllPodInfo(f.Client)
 	}
 
 	// Check whether all nodes are ready after the test.

test/e2e/monitoring.go

@@ -92,6 +92,9 @@ func verifyExpectedRcsExistAndGetExpectedPods(c *client.Client) ([]string, error
 				return nil, err
 			}
 			for _, pod := range podList.Items {
+				if pod.DeletionTimestamp != nil {
+					continue
+				}
 				expectedPods = append(expectedPods, string(pod.UID))
 			}
 		}

test/e2e/pd.go

@@ -190,7 +190,7 @@ var _ = Describe("Pod Disks", func() {
 			By("cleaning up PD-RW test environment")
 			// Teardown pods, PD. Ignore errors.
 			// Teardown should do nothing unless test failed.
-			podClient.Delete(host0Pod.Name, nil)
+			podClient.Delete(host0Pod.Name, api.NewDeleteOptions(0))
 			detachPD(host0Name, diskName)
 			deletePD(diskName)
 		}()
@@ -221,7 +221,7 @@ var _ = Describe("Pod Disks", func() {
 			verifyPDContentsViaContainer(framework, host0Pod.Name, containerName, fileAndContentToVerify)
 
 			By("deleting host0Pod")
-			expectNoError(podClient.Delete(host0Pod.Name, nil), "Failed to delete host0Pod")
+			expectNoError(podClient.Delete(host0Pod.Name, api.NewDeleteOptions(0)), "Failed to delete host0Pod")
 		}
 
 		By(fmt.Sprintf("deleting PD %q", diskName))

test/e2e/rc.go

@@ -21,8 +21,6 @@ import (
 	"time"
 
 	"k8s.io/kubernetes/pkg/api"
-	"k8s.io/kubernetes/pkg/fields"
-	"k8s.io/kubernetes/pkg/kubectl"
 	"k8s.io/kubernetes/pkg/labels"
 	"k8s.io/kubernetes/pkg/types"
 	"k8s.io/kubernetes/pkg/util"
@@ -88,41 +86,24 @@ func ServeImageOrFail(f *Framework, test string, image string) {
 	// Cleanup the replication controller when we are done.
 	defer func() {
 		// Resize the replication controller to zero to get rid of pods.
-		By("Cleaning up the replication controller")
-		rcReaper, err := kubectl.ReaperFor("ReplicationController", f.Client, nil)
-		if err != nil {
+		if err := DeleteRC(f.Client, f.Namespace.Name, controller.Name); err != nil {
 			Logf("Failed to cleanup replication controller %v: %v.", controller.Name, err)
 		}
-		if _, err = rcReaper.Stop(f.Namespace.Name, controller.Name, 0, nil); err != nil {
-			Logf("Failed to stop replication controller %v: %v.", controller.Name, err)
-		}
 	}()
 
 	// List the pods, making sure we observe all the replicas.
-	listTimeout := time.Minute
 	label := labels.SelectorFromSet(labels.Set(map[string]string{"name": name}))
-	pods, err := f.Client.Pods(f.Namespace.Name).List(label, fields.Everything())
-	Expect(err).NotTo(HaveOccurred())
-	t := time.Now()
-	for {
-		Logf("Controller %s: Found %d pods out of %d", name, len(pods.Items), replicas)
-		if len(pods.Items) == replicas {
-			break
-		}
-		if time.Since(t) > listTimeout {
-			Failf("Controller %s: Gave up waiting for %d pods to come up after seeing only %d pods after %v seconds",
-				name, replicas, len(pods.Items), time.Since(t).Seconds())
-		}
-		time.Sleep(5 * time.Second)
-		pods, err = f.Client.Pods(f.Namespace.Name).List(label, fields.Everything())
-		Expect(err).NotTo(HaveOccurred())
-	}
+
+	pods, err := podsCreated(f.Client, f.Namespace.Name, name, replicas)
 
 	By("Ensuring each pod is running")
 
 	// Wait for the pods to enter the running state. Waiting loops until the pods
 	// are running so non-running pods cause a timeout for this test.
 	for _, pod := range pods.Items {
+		if pod.DeletionTimestamp != nil {
+			continue
+		}
 		err = f.WaitForPodRunning(pod.Name)
 		Expect(err).NotTo(HaveOccurred())
 	}

test/e2e/resize_nodes.go

@@ -255,8 +255,17 @@ func podsCreated(c *client.Client, ns, name string, replicas int) (*api.PodList,
 			return nil, err
 		}
 
-		Logf("Pod name %s: Found %d pods out of %d", name, len(pods.Items), replicas)
-		if len(pods.Items) == replicas {
+		created := []api.Pod{}
+		for _, pod := range pods.Items {
+			if pod.DeletionTimestamp != nil {
+				continue
+			}
+			created = append(created, pod)
+		}
+		Logf("Pod name %s: Found %d pods out of %d", name, len(created), replicas)
+
+		if len(created) == replicas {
+			pods.Items = created
 			return pods, nil
 		}
 	}
@@ -416,6 +425,9 @@ var _ = Describe("Nodes", func() {
 		if err := deleteNS(c, ns); err != nil {
 			Failf("Couldn't delete namespace '%s', %v", ns, err)
 		}
+		if err := deleteTestingNS(c); err != nil {
+			Failf("Couldn't delete testing namespaces '%s', %v", ns, err)
+		}
 	})
 
 	Describe("Resize", func() {

test/e2e/service.go

@@ -1372,7 +1372,7 @@ func verifyServeHostnameServiceUp(c *client.Client, host string, expectedPods []
 				passed = true
 				break
 			}
-			Logf("Expected pods: %v, got: %v", expectedPods, pods)
+			Logf("Waiting for expected pods for %s: %v, got: %v", serviceIP, expectedPods, pods)
 		}
 		if !passed {
 			return fmt.Errorf("service verification failed for:\n %s", cmd)

test/e2e/util.go

@@ -1235,6 +1235,8 @@ func RunRC(config RCConfig) error {
 	for oldRunning != config.Replicas {
 		time.Sleep(interval)
 
+		terminating := 0
+
 		running := 0
 		waiting := 0
 		pending := 0
@@ -1244,10 +1246,13 @@ func RunRC(config RCConfig) error {
 		containerRestartNodes := util.NewStringSet()
 
 		pods := podStore.List()
-		if config.CreatedPods != nil {
-			*config.CreatedPods = pods
-		}
+		created := []*api.Pod{}
 		for _, p := range pods {
+			if p.DeletionTimestamp != nil {
+				terminating++
+				continue
+			}
+			created = append(created, p)
 			if p.Status.Phase == api.PodRunning {
 				running++
 				for _, v := range FailedContainers(p) {
@@ -1266,9 +1271,13 @@ func RunRC(config RCConfig) error {
 				unknown++
 			}
 		}
+		pods = created
+		if config.CreatedPods != nil {
+			*config.CreatedPods = pods
+		}
 
-		Logf("%v %v Pods: %d out of %d created, %d running, %d pending, %d waiting, %d inactive, %d unknown ",
-			time.Now(), rc.Name, len(pods), config.Replicas, running, pending, waiting, inactive, unknown)
+		Logf("%v %v Pods: %d out of %d created, %d running, %d pending, %d waiting, %d inactive, %d terminating, %d unknown ",
+			time.Now(), rc.Name, len(pods), config.Replicas, running, pending, waiting, inactive, terminating, unknown)
 
 		promPushRunningPending(running, pending)
 
@@ -1332,6 +1341,16 @@ func dumpPodDebugInfo(c *client.Client, pods []*api.Pod) {
 	dumpNodeDebugInfo(c, badNodes.List())
 }
 
+func dumpAllPodInfo(c *client.Client) {
+	pods, err := c.Pods("").List(labels.Everything(), fields.Everything())
+	if err != nil {
+		Logf("unable to fetch pod debug info: %v", err)
+	}
+	for _, pod := range pods.Items {
+		Logf("Pod %s %s node=%s, deletionTimestamp=%s", pod.Namespace, pod.Name, pod.Spec.NodeName, pod.DeletionTimestamp)
+	}
+}
+
 func dumpNodeDebugInfo(c *client.Client, nodeNames []string) {
 	for _, n := range nodeNames {
 		Logf("\nLogging kubelet events for node %v", n)
@@ -1442,9 +1461,29 @@ func DeleteRC(c *client.Client, ns, name string) error {
 	_, err = reaper.Stop(ns, name, 0, api.NewDeleteOptions(0))
 	deleteRCTime := time.Now().Sub(startTime)
 	Logf("Deleting RC took: %v", deleteRCTime)
+	if err == nil {
+		err = waitForRCPodsGone(c, ns, name)
+	}
+	terminatePodTime := time.Now().Sub(startTime) - deleteRCTime
+	Logf("Terminating RC pods took: %v", terminatePodTime)
 	return err
 }
 
+// waitForRCPodsGone waits until there are no pods reported under an RC's selector (because the pods
+// have completed termination).
+func waitForRCPodsGone(c *client.Client, ns, name string) error {
+	rc, err := c.ReplicationControllers(ns).Get(name)
+	if err != nil {
+		return err
+	}
+	return wait.Poll(poll, singleCallTimeout, func() (bool, error) {
+		if pods, err := c.Pods(ns).List(labels.SelectorFromSet(rc.Spec.Selector), fields.Everything()); err == nil && len(pods.Items) == 0 {
+			return true, nil
+		}
+		return false, nil
+	})
+}
+
 // Convenient wrapper around listing nodes supporting retries.
 func listNodes(c *client.Client, label labels.Selector, field fields.Selector) (*api.NodeList, error) {
 	var nodes *api.NodeList
@@ -1606,7 +1645,6 @@ func getSigner(provider string) (ssh.Signer, error) {
 		return nil, fmt.Errorf("getSigner(...) not implemented for %s", provider)
 	}
 	key := filepath.Join(keydir, keyfile)
-	Logf("Using SSH key: %s", key)
 
 	return util.MakePrivateKeySignerFromFile(key)
 }