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Enable Garbage collection by default for RS and RC

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This commit is contained in:
Mayank Kumar
2017-02-09 16:02:23 -08:00
parent 8e13ee01d6
commit 6b35ff72ce
10 changed files with 110 additions and 143 deletions
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61
pkg/controller/replicaset/replica_set.go
View File

@@ -94,14 +94,10 @@ type ReplicaSetController struct {
// Controllers that need to be synced
queue workqueue.RateLimitingInterface
// garbageCollectorEnabled denotes if the garbage collector is enabled. RC
// manager behaves differently if GC is enabled.
garbageCollectorEnabled bool
}
// NewReplicaSetController configures a replica set controller with the specified event recorder
func NewReplicaSetController(rsInformer extensionsinformers.ReplicaSetInformer, podInformer coreinformers.PodInformer, kubeClient clientset.Interface, burstReplicas int, lookupCacheSize int, garbageCollectorEnabled bool) *ReplicaSetController {
func NewReplicaSetController(rsInformer extensionsinformers.ReplicaSetInformer, podInformer coreinformers.PodInformer, kubeClient clientset.Interface, burstReplicas int, lookupCacheSize int) *ReplicaSetController {
if kubeClient != nil && kubeClient.Core().RESTClient().GetRateLimiter() != nil {
metrics.RegisterMetricAndTrackRateLimiterUsage("replicaset_controller", kubeClient.Core().RESTClient().GetRateLimiter())
}
@@ -118,7 +114,6 @@ func NewReplicaSetController(rsInformer extensionsinformers.ReplicaSetInformer,
burstReplicas: burstReplicas,
expectations: controller.NewUIDTrackingControllerExpectations(controller.NewControllerExpectations()),
queue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "replicaset"),
garbageCollectorEnabled: garbageCollectorEnabled,
}
rsInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
@@ -487,19 +482,15 @@ func (rsc *ReplicaSetController) manageReplicas(filteredPods []*v1.Pod, rs *exte
defer wg.Done()
var err error
if rsc.garbageCollectorEnabled {
var trueVar = true
controllerRef := &metav1.OwnerReference{
APIVersion: getRSKind().GroupVersion().String(),
Kind: getRSKind().Kind,
Name: rs.Name,
UID: rs.UID,
Controller: &trueVar,
}
err = rsc.podControl.CreatePodsWithControllerRef(rs.Namespace, &rs.Spec.Template, rs, controllerRef)
} else {
err = rsc.podControl.CreatePods(rs.Namespace, &rs.Spec.Template, rs)
var trueVar = true
controllerRef := &metav1.OwnerReference{
APIVersion: getRSKind().GroupVersion().String(),
Kind: getRSKind().Kind,
Name: rs.Name,
UID: rs.UID,
Controller: &trueVar,
}
err = rsc.podControl.CreatePodsWithControllerRef(rs.Namespace, &rs.Spec.Template, rs, controllerRef)
if err != nil {
// Decrement the expected number of creates because the informer won't observe this pod
glog.V(2).Infof("Failed creation, decrementing expectations for replica set %q/%q", rs.Namespace, rs.Name)
@@ -595,27 +586,19 @@ func (rsc *ReplicaSetController) syncReplicaSet(key string) error {
// modify them, you need to copy it first.
// TODO: Do the List and Filter in a single pass, or use an index.
var filteredPods []*v1.Pod
if rsc.garbageCollectorEnabled {
// list all pods to include the pods that don't match the rs`s selector
// anymore but has the stale controller ref.
pods, err := rsc.podLister.Pods(rs.Namespace).List(labels.Everything())
if err != nil {
return err
}
cm := controller.NewPodControllerRefManager(rsc.podControl, rs, selector, getRSKind())
filteredPods, err = cm.ClaimPods(pods)
if err != nil {
// Something went wrong with adoption or release.
// Requeue and try again so we don't leave orphans sitting around.
rsc.queue.Add(key)
return err
}
} else {
pods, err := rsc.podLister.Pods(rs.Namespace).List(selector)
if err != nil {
return err
}
filteredPods = controller.FilterActivePods(pods)
// list all pods to include the pods that don't match the rs`s selector
// anymore but has the stale controller ref.
pods, err := rsc.podLister.Pods(rs.Namespace).List(labels.Everything())
if err != nil {
return err
}
cm := controller.NewPodControllerRefManager(rsc.podControl, rs, selector, getRSKind())
filteredPods, err = cm.ClaimPods(pods)
if err != nil {
// Something went wrong with adoption or release.
// Requeue and try again so we don't leave orphans sitting around.
rsc.queue.Add(key)
return err
}
var manageReplicasErr error

44
pkg/controller/replicaset/replica_set_test.go
View File

@@ -60,7 +60,6 @@ func testNewReplicaSetControllerFromClient(client clientset.Interface, stopCh ch
client,
burstReplicas,
lookupCacheSize,
false,
)
ret.podListerSynced = alwaysReady
@@ -147,7 +146,7 @@ func newReplicaSet(replicas int, selectorMap map[string]string) *extensions.Repl
}
// create a pod with the given phase for the given rs (same selectors and namespace)
func newPod(name string, rs *extensions.ReplicaSet, status v1.PodPhase, lastTransitionTime *metav1.Time) *v1.Pod {
func newPod(name string, rs *extensions.ReplicaSet, status v1.PodPhase, lastTransitionTime *metav1.Time, properlyOwned bool) *v1.Pod {
var conditions []v1.PodCondition
if status == v1.PodRunning {
condition := v1.PodCondition{Type: v1.PodReady, Status: v1.ConditionTrue}
@@ -156,11 +155,17 @@ func newPod(name string, rs *extensions.ReplicaSet, status v1.PodPhase, lastTran
}
conditions = append(conditions, condition)
}
var controllerReference metav1.OwnerReference
if properlyOwned {
var trueVar = true
controllerReference = metav1.OwnerReference{UID: rs.UID, APIVersion: "v1beta1", Kind: "ReplicaSet", Name: rs.Name, Controller: &trueVar}
}
return &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: rs.Namespace,
Labels: rs.Spec.Selector.MatchLabels,
Name: name,
Namespace: rs.Namespace,
Labels: rs.Spec.Selector.MatchLabels,
OwnerReferences: []metav1.OwnerReference{controllerReference},
},
Status: v1.PodStatus{Phase: status, Conditions: conditions},
}
@@ -172,7 +177,7 @@ func newPodList(store cache.Store, count int, status v1.PodPhase, labelMap map[s
var trueVar = true
controllerReference := metav1.OwnerReference{UID: rs.UID, APIVersion: "v1beta1", Kind: "ReplicaSet", Name: rs.Name, Controller: &trueVar}
for i := 0; i < count; i++ {
pod := newPod(fmt.Sprintf("%s%d", name, i), rs, status, nil)
pod := newPod(fmt.Sprintf("%s%d", name, i), rs, status, nil, false)
pod.ObjectMeta.Labels = labelMap
pod.OwnerReferences = []metav1.OwnerReference{controllerReference}
if store != nil {
@@ -532,7 +537,6 @@ func TestWatchControllers(t *testing.T) {
client,
BurstReplicas,
0,
false,
)
informers.Start(stopCh)
@@ -1135,12 +1139,10 @@ func TestDeletionTimestamp(t *testing.T) {
}
// setupManagerWithGCEnabled creates a RS manager with a fakePodControl
// and with garbageCollectorEnabled set to true
func setupManagerWithGCEnabled(stopCh chan struct{}, objs ...runtime.Object) (manager *ReplicaSetController, fakePodControl *controller.FakePodControl, informers informers.SharedInformerFactory) {
c := fakeclientset.NewSimpleClientset(objs...)
fakePodControl = &controller.FakePodControl{}
manager, informers = testNewReplicaSetControllerFromClient(c, stopCh, BurstReplicas, 0)
manager.garbageCollectorEnabled = true
manager.podControl = fakePodControl
return manager, fakePodControl, informers
@@ -1156,7 +1158,7 @@ func TestDoNotPatchPodWithOtherControlRef(t *testing.T) {
var trueVar = true
otherControllerReference := metav1.OwnerReference{UID: uuid.NewUUID(), APIVersion: "v1beta1", Kind: "ReplicaSet", Name: "AnotherRS", Controller: &trueVar}
// add to podLister a matching Pod controlled by another controller. Expect no patch.
pod := newPod("pod", rs, v1.PodRunning, nil)
pod := newPod("pod", rs, v1.PodRunning, nil, true)
pod.OwnerReferences = []metav1.OwnerReference{otherControllerReference}
informers.Core().V1().Pods().Informer().GetIndexer().Add(pod)
err := manager.syncReplicaSet(getKey(rs, t))
@@ -1178,7 +1180,7 @@ func TestPatchPodWithOtherOwnerRef(t *testing.T) {
// ref, but has an owner ref pointing to other object. Expect a patch to
// take control of it.
unrelatedOwnerReference := metav1.OwnerReference{UID: uuid.NewUUID(), APIVersion: "batch/v1", Kind: "Job", Name: "Job"}
pod := newPod("pod", rs, v1.PodRunning, nil)
pod := newPod("pod", rs, v1.PodRunning, nil, false)
pod.OwnerReferences = []metav1.OwnerReference{unrelatedOwnerReference}
informers.Core().V1().Pods().Informer().GetIndexer().Add(pod)
@@ -1200,7 +1202,7 @@ func TestPatchPodWithCorrectOwnerRef(t *testing.T) {
// add to podLister a matching pod that has an ownerRef pointing to the rs,
// but ownerRef.Controller is false. Expect a patch to take control it.
rsOwnerReference := metav1.OwnerReference{UID: rs.UID, APIVersion: "v1", Kind: "ReplicaSet", Name: rs.Name}
pod := newPod("pod", rs, v1.PodRunning, nil)
pod := newPod("pod", rs, v1.PodRunning, nil, false)
pod.OwnerReferences = []metav1.OwnerReference{rsOwnerReference}
informers.Core().V1().Pods().Informer().GetIndexer().Add(pod)
@@ -1221,8 +1223,8 @@ func TestPatchPodFails(t *testing.T) {
informers.Extensions().V1beta1().ReplicaSets().Informer().GetIndexer().Add(rs)
// add to podLister two matching pods. Expect two patches to take control
// them.
informers.Core().V1().Pods().Informer().GetIndexer().Add(newPod("pod1", rs, v1.PodRunning, nil))
informers.Core().V1().Pods().Informer().GetIndexer().Add(newPod("pod2", rs, v1.PodRunning, nil))
informers.Core().V1().Pods().Informer().GetIndexer().Add(newPod("pod1", rs, v1.PodRunning, nil, false))
informers.Core().V1().Pods().Informer().GetIndexer().Add(newPod("pod2", rs, v1.PodRunning, nil, false))
// let both patches fail. The rs controller will assume it fails to take
// control of the pods and requeue to try again.
fakePodControl.Err = fmt.Errorf("Fake Error")
@@ -1249,9 +1251,9 @@ func TestPatchExtraPodsThenDelete(t *testing.T) {
informers.Extensions().V1beta1().ReplicaSets().Informer().GetIndexer().Add(rs)
// add to podLister three matching pods. Expect three patches to take control
// them, and later delete one of them.
informers.Core().V1().Pods().Informer().GetIndexer().Add(newPod("pod1", rs, v1.PodRunning, nil))
informers.Core().V1().Pods().Informer().GetIndexer().Add(newPod("pod2", rs, v1.PodRunning, nil))
informers.Core().V1().Pods().Informer().GetIndexer().Add(newPod("pod3", rs, v1.PodRunning, nil))
informers.Core().V1().Pods().Informer().GetIndexer().Add(newPod("pod1", rs, v1.PodRunning, nil, false))
informers.Core().V1().Pods().Informer().GetIndexer().Add(newPod("pod2", rs, v1.PodRunning, nil, false))
informers.Core().V1().Pods().Informer().GetIndexer().Add(newPod("pod3", rs, v1.PodRunning, nil, false))
err := manager.syncReplicaSet(getKey(rs, t))
if err != nil {
t.Fatal(err)
@@ -1268,7 +1270,7 @@ func TestUpdateLabelsRemoveControllerRef(t *testing.T) {
manager, fakePodControl, informers := setupManagerWithGCEnabled(stopCh, rs)
informers.Extensions().V1beta1().ReplicaSets().Informer().GetIndexer().Add(rs)
// put one pod in the podLister
pod := newPod("pod", rs, v1.PodRunning, nil)
pod := newPod("pod", rs, v1.PodRunning, nil, false)
pod.ResourceVersion = "1"
var trueVar = true
rsOwnerReference := metav1.OwnerReference{UID: rs.UID, APIVersion: "v1beta1", Kind: "ReplicaSet", Name: rs.Name, Controller: &trueVar}
@@ -1346,7 +1348,7 @@ func TestDoNotAdoptOrCreateIfBeingDeleted(t *testing.T) {
now := metav1.Now()
rs.DeletionTimestamp = &now
informers.Extensions().V1beta1().ReplicaSets().Informer().GetIndexer().Add(rs)
pod1 := newPod("pod1", rs, v1.PodRunning, nil)
pod1 := newPod("pod1", rs, v1.PodRunning, nil, false)
informers.Core().V1().Pods().Informer().GetIndexer().Add(pod1)
// no patch, no create
@@ -1425,12 +1427,12 @@ func TestAvailableReplicas(t *testing.T) {
// First pod becomes ready 20s ago
moment := metav1.Time{Time: time.Now().Add(-2e10)}
pod := newPod("pod", rs, v1.PodRunning, &moment)
pod := newPod("pod", rs, v1.PodRunning, &moment, true)
informers.Core().V1().Pods().Informer().GetIndexer().Add(pod)
// Second pod becomes ready now
otherMoment := metav1.Now()
otherPod := newPod("otherPod", rs, v1.PodRunning, &otherMoment)
otherPod := newPod("otherPod", rs, v1.PodRunning, &otherMoment, true)
informers.Core().V1().Pods().Informer().GetIndexer().Add(otherPod)
// This response body is just so we don't err out decoding the http response

67
pkg/controller/replication/replication_controller.go
View File

@@ -89,14 +89,10 @@ type ReplicationManager struct {
// Controllers that need to be synced
queue workqueue.RateLimitingInterface
// garbageCollectorEnabled denotes if the garbage collector is enabled. RC
// manager behaves differently if GC is enabled.
garbageCollectorEnabled bool
}
// NewReplicationManager configures a replication manager with the specified event recorder
func NewReplicationManager(podInformer coreinformers.PodInformer, rcInformer coreinformers.ReplicationControllerInformer, kubeClient clientset.Interface, burstReplicas int, lookupCacheSize int, garbageCollectorEnabled bool) *ReplicationManager {
func NewReplicationManager(podInformer coreinformers.PodInformer, rcInformer coreinformers.ReplicationControllerInformer, kubeClient clientset.Interface, burstReplicas int, lookupCacheSize int) *ReplicationManager {
if kubeClient != nil && kubeClient.Core().RESTClient().GetRateLimiter() != nil {
metrics.RegisterMetricAndTrackRateLimiterUsage("replication_controller", kubeClient.Core().RESTClient().GetRateLimiter())
}
@@ -114,7 +110,6 @@ func NewReplicationManager(podInformer coreinformers.PodInformer, rcInformer cor
burstReplicas: burstReplicas,
expectations: controller.NewUIDTrackingControllerExpectations(controller.NewControllerExpectations()),
queue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "replicationmanager"),
garbageCollectorEnabled: garbageCollectorEnabled,
}
rcInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
@@ -484,19 +479,15 @@ func (rm *ReplicationManager) manageReplicas(filteredPods []*v1.Pod, rc *v1.Repl
go func() {
defer wg.Done()
var err error
if rm.garbageCollectorEnabled {
var trueVar = true
controllerRef := &metav1.OwnerReference{
APIVersion: getRCKind().GroupVersion().String(),
Kind: getRCKind().Kind,
Name: rc.Name,
UID: rc.UID,
Controller: &trueVar,
}
err = rm.podControl.CreatePodsWithControllerRef(rc.Namespace, rc.Spec.Template, rc, controllerRef)
} else {
err = rm.podControl.CreatePods(rc.Namespace, rc.Spec.Template, rc)
var trueVar = true
controllerRef := &metav1.OwnerReference{
APIVersion: getRCKind().GroupVersion().String(),
Kind: getRCKind().Kind,
Name: rc.Name,
UID: rc.UID,
Controller: &trueVar,
}
err = rm.podControl.CreatePodsWithControllerRef(rc.Namespace, rc.Spec.Template, rc, controllerRef)
if err != nil {
// Decrement the expected number of creates because the informer won't observe this pod
glog.V(2).Infof("Failed creation, decrementing expectations for controller %q/%q", rc.Namespace, rc.Name)
@@ -610,31 +601,21 @@ func (rm *ReplicationManager) syncReplicationController(key string) error {
// modify them, you need to copy it first.
// TODO: Do the List and Filter in a single pass, or use an index.
var filteredPods []*v1.Pod
if rm.garbageCollectorEnabled {
// list all pods to include the pods that don't match the rc's selector
// anymore but has the stale controller ref.
pods, err := rm.podLister.Pods(rc.Namespace).List(labels.Everything())
if err != nil {
utilruntime.HandleError(fmt.Errorf("Error getting pods for rc %q: %v", key, err))
rm.queue.Add(key)
return err
}
cm := controller.NewPodControllerRefManager(rm.podControl, rc, labels.Set(rc.Spec.Selector).AsSelectorPreValidated(), getRCKind())
filteredPods, err = cm.ClaimPods(pods)
if err != nil {
// Something went wrong with adoption or release.
// Requeue and try again so we don't leave orphans sitting around.
rm.queue.Add(key)
return err
}
} else {
pods, err := rm.podLister.Pods(rc.Namespace).List(labels.Set(rc.Spec.Selector).AsSelectorPreValidated())
if err != nil {
utilruntime.HandleError(fmt.Errorf("Error getting pods for rc %q: %v", key, err))
rm.queue.Add(key)
return err
}
filteredPods = controller.FilterActivePods(pods)
// list all pods to include the pods that don't match the rc's selector
// anymore but has the stale controller ref.
pods, err := rm.podLister.Pods(rc.Namespace).List(labels.Everything())
if err != nil {
utilruntime.HandleError(fmt.Errorf("Error getting pods for rc %q: %v", key, err))
rm.queue.Add(key)
return err
}
cm := controller.NewPodControllerRefManager(rm.podControl, rc, labels.Set(rc.Spec.Selector).AsSelectorPreValidated(), getRCKind())
filteredPods, err = cm.ClaimPods(pods)
if err != nil {
// Something went wrong with adoption or release.
// Requeue and try again so we don't leave orphans sitting around.
rm.queue.Add(key)
return err
}
var manageReplicasErr error

48
pkg/controller/replication/replication_controller_test.go
View File

@@ -102,7 +102,7 @@ func newReplicationController(replicas int) *v1.ReplicationController {
}
// create a pod with the given phase for the given rc (same selectors and namespace).
func newPod(name string, rc *v1.ReplicationController, status v1.PodPhase, lastTransitionTime *metav1.Time) *v1.Pod {
func newPod(name string, rc *v1.ReplicationController, status v1.PodPhase, lastTransitionTime *metav1.Time, properlyOwned bool) *v1.Pod {
var conditions []v1.PodCondition
if status == v1.PodRunning {
condition := v1.PodCondition{Type: v1.PodReady, Status: v1.ConditionTrue}
@@ -111,11 +111,18 @@ func newPod(name string, rc *v1.ReplicationController, status v1.PodPhase, lastT
}
conditions = append(conditions, condition)
}
var controllerReference metav1.OwnerReference
if properlyOwned {
var trueVar = true
controllerReference = metav1.OwnerReference{UID: rc.UID, APIVersion: "v1beta1", Kind: "ReplicaSet", Name: rc.Name, Controller: &trueVar}
}
return &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Labels: rc.Spec.Selector,
Namespace: rc.Namespace,
Name: name,
Labels: rc.Spec.Selector,
Namespace: rc.Namespace,
OwnerReferences: []metav1.OwnerReference{controllerReference},
},
Status: v1.PodStatus{Phase: status, Conditions: conditions},
}
@@ -127,7 +134,7 @@ func newPodList(store cache.Store, count int, status v1.PodPhase, rc *v1.Replica
var trueVar = true
controllerReference := metav1.OwnerReference{UID: rc.UID, APIVersion: "v1", Kind: "ReplicationController", Name: rc.Name, Controller: &trueVar}
for i := 0; i < count; i++ {
pod := newPod(fmt.Sprintf("%s%d", name, i), rc, status, nil)
pod := newPod(fmt.Sprintf("%s%d", name, i), rc, status, nil, false)
pod.OwnerReferences = []metav1.OwnerReference{controllerReference}
if store != nil {
store.Add(pod)
@@ -164,7 +171,7 @@ func NewReplicationManagerFromClient(kubeClient clientset.Interface, burstReplic
informerFactory := informers.NewSharedInformerFactory(kubeClient, controller.NoResyncPeriodFunc())
podInformer := informerFactory.Core().V1().Pods()
rcInformer := informerFactory.Core().V1().ReplicationControllers()
rm := NewReplicationManager(podInformer, rcInformer, kubeClient, burstReplicas, lookupCacheSize, false)
rm := NewReplicationManager(podInformer, rcInformer, kubeClient, burstReplicas, lookupCacheSize)
rm.podListerSynced = alwaysReady
rm.rcListerSynced = alwaysReady
return rm, podInformer, rcInformer
@@ -459,7 +466,7 @@ func TestWatchControllers(t *testing.T) {
informers := informers.NewSharedInformerFactory(c, controller.NoResyncPeriodFunc())
podInformer := informers.Core().V1().Pods()
rcInformer := informers.Core().V1().ReplicationControllers()
manager := NewReplicationManager(podInformer, rcInformer, c, BurstReplicas, 0, false)
manager := NewReplicationManager(podInformer, rcInformer, c, BurstReplicas, 0)
informers.Start(stopCh)
var testControllerSpec v1.ReplicationController
@@ -1114,12 +1121,11 @@ func BenchmarkGetPodControllerSingleNS(b *testing.B) {
}
}
// setupManagerWithGCEnabled creates a RC manager with a fakePodControl and with garbageCollectorEnabled set to true
// setupManagerWithGCEnabled creates a RC manager with a fakePodControl
func setupManagerWithGCEnabled(objs ...runtime.Object) (manager *ReplicationManager, fakePodControl *controller.FakePodControl, podInformer coreinformers.PodInformer, rcInformer coreinformers.ReplicationControllerInformer) {
c := fakeclientset.NewSimpleClientset(objs...)
fakePodControl = &controller.FakePodControl{}
manager, podInformer, rcInformer = NewReplicationManagerFromClient(c, BurstReplicas, 0)
manager.garbageCollectorEnabled = true
manager.podControl = fakePodControl
return manager, fakePodControl, podInformer, rcInformer
}
@@ -1131,7 +1137,7 @@ func TestDoNotPatchPodWithOtherControlRef(t *testing.T) {
var trueVar = true
otherControllerReference := metav1.OwnerReference{UID: uuid.NewUUID(), APIVersion: "v1", Kind: "ReplicationController", Name: "AnotherRC", Controller: &trueVar}
// add to podLister a matching Pod controlled by another controller. Expect no patch.
pod := newPod("pod", rc, v1.PodRunning, nil)
pod := newPod("pod", rc, v1.PodRunning, nil, false)
pod.OwnerReferences = []metav1.OwnerReference{otherControllerReference}
podInformer.Informer().GetIndexer().Add(pod)
err := manager.syncReplicationController(getKey(rc, t))
@@ -1150,7 +1156,7 @@ func TestPatchPodWithOtherOwnerRef(t *testing.T) {
// ref, but has an owner ref pointing to other object. Expect a patch to
// take control of it.
unrelatedOwnerReference := metav1.OwnerReference{UID: uuid.NewUUID(), APIVersion: "batch/v1", Kind: "Job", Name: "Job"}
pod := newPod("pod", rc, v1.PodRunning, nil)
pod := newPod("pod", rc, v1.PodRunning, nil, false)
pod.OwnerReferences = []metav1.OwnerReference{unrelatedOwnerReference}
podInformer.Informer().GetIndexer().Add(pod)
@@ -1169,7 +1175,7 @@ func TestPatchPodWithCorrectOwnerRef(t *testing.T) {
// add to podLister a matching pod that has an ownerRef pointing to the rc,
// but ownerRef.Controller is false. Expect a patch to take control it.
rcOwnerReference := metav1.OwnerReference{UID: rc.UID, APIVersion: "v1", Kind: "ReplicationController", Name: rc.Name}
pod := newPod("pod", rc, v1.PodRunning, nil)
pod := newPod("pod", rc, v1.PodRunning, nil, false)
pod.OwnerReferences = []metav1.OwnerReference{rcOwnerReference}
podInformer.Informer().GetIndexer().Add(pod)
@@ -1187,8 +1193,8 @@ func TestPatchPodFails(t *testing.T) {
rcInformer.Informer().GetIndexer().Add(rc)
// add to podLister two matching pods. Expect two patches to take control
// them.
podInformer.Informer().GetIndexer().Add(newPod("pod1", rc, v1.PodRunning, nil))
podInformer.Informer().GetIndexer().Add(newPod("pod2", rc, v1.PodRunning, nil))
podInformer.Informer().GetIndexer().Add(newPod("pod1", rc, v1.PodRunning, nil, false))
podInformer.Informer().GetIndexer().Add(newPod("pod2", rc, v1.PodRunning, nil, false))
// let both patches fail. The rc manager will assume it fails to take
// control of the pods and requeue to try again.
fakePodControl.Err = fmt.Errorf("Fake Error")
@@ -1212,9 +1218,9 @@ func TestPatchExtraPodsThenDelete(t *testing.T) {
rcInformer.Informer().GetIndexer().Add(rc)
// add to podLister three matching pods. Expect three patches to take control
// them, and later delete one of them.
podInformer.Informer().GetIndexer().Add(newPod("pod1", rc, v1.PodRunning, nil))
podInformer.Informer().GetIndexer().Add(newPod("pod2", rc, v1.PodRunning, nil))
podInformer.Informer().GetIndexer().Add(newPod("pod3", rc, v1.PodRunning, nil))
podInformer.Informer().GetIndexer().Add(newPod("pod1", rc, v1.PodRunning, nil, false))
podInformer.Informer().GetIndexer().Add(newPod("pod2", rc, v1.PodRunning, nil, false))
podInformer.Informer().GetIndexer().Add(newPod("pod3", rc, v1.PodRunning, nil, false))
err := manager.syncReplicationController(getKey(rc, t))
if err != nil {
t.Fatal(err)
@@ -1228,7 +1234,7 @@ func TestUpdateLabelsRemoveControllerRef(t *testing.T) {
rc := newReplicationController(2)
rcInformer.Informer().GetIndexer().Add(rc)
// put one pod in the podLister
pod := newPod("pod", rc, v1.PodRunning, nil)
pod := newPod("pod", rc, v1.PodRunning, nil, false)
pod.ResourceVersion = "1"
var trueVar = true
rcOwnerReference := metav1.OwnerReference{UID: rc.UID, APIVersion: "v1", Kind: "ReplicationController", Name: rc.Name, Controller: &trueVar}
@@ -1300,7 +1306,7 @@ func TestDoNotAdoptOrCreateIfBeingDeleted(t *testing.T) {
now := metav1.Now()
rc.DeletionTimestamp = &now
rcInformer.Informer().GetIndexer().Add(rc)
pod1 := newPod("pod1", rc, v1.PodRunning, nil)
pod1 := newPod("pod1", rc, v1.PodRunning, nil, false)
podInformer.Informer().GetIndexer().Add(pod1)
// no patch, no create
@@ -1371,12 +1377,12 @@ func TestAvailableReplicas(t *testing.T) {
// First pod becomes ready 20s ago
moment := metav1.Time{Time: time.Now().Add(-2e10)}
pod := newPod("pod", rc, v1.PodRunning, &moment)
pod := newPod("pod", rc, v1.PodRunning, &moment, true)
podInformer.Informer().GetIndexer().Add(pod)
// Second pod becomes ready now
otherMoment := metav1.Now()
otherPod := newPod("otherPod", rc, v1.PodRunning, &otherMoment)
otherPod := newPod("otherPod", rc, v1.PodRunning, &otherMoment, true)
podInformer.Informer().GetIndexer().Add(otherPod)
// This response body is just so we don't err out decoding the http response