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do not store context

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This commit is contained in:
Michal Wozniak 2022-07-11 17:43:40 +02:00
parent 4a3d51359a
commit 2730d285cf
2 changed files with 13 additions and 14 deletions
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25
pkg/controller/podgc/gc_controller.go
View File

@ -71,7 +71,6 @@ func NewPodGC(ctx context.Context, kubeClient clientset.Interface, podInformer c
}
gcc := &PodGCController{
kubeClient: kubeClient,
ctx: ctx,
terminatedPodThreshold: terminatedPodThreshold,
podLister: podInformer.Lister(),
podListerSynced: podInformer.Informer().HasSynced,
@ -83,9 +82,9 @@ func NewPodGC(ctx context.Context, kubeClient clientset.Interface, podInformer c
return gcc
}
func (gcc *PodGCController) deletePod(namespace, name string) error {
func (gcc *PodGCController) deletePod(ctx context.Context, namespace, name string) error {
klog.InfoS("PodGC is force deleting Pod", "pod", klog.KRef(namespace, name))
return gcc.kubeClient.CoreV1().Pods(namespace).Delete(gcc.ctx, name, *metav1.NewDeleteOptions(0))
return gcc.kubeClient.CoreV1().Pods(namespace).Delete(ctx, name, *metav1.NewDeleteOptions(0))
}
func (gcc *PodGCController) Run(ctx context.Context) {
@ -116,13 +115,13 @@ func (gcc *PodGCController) gc(ctx context.Context) {
return
}
if gcc.terminatedPodThreshold > 0 {
gcc.gcTerminated(pods)
gcc.gcTerminated(ctx, pods)
}
if utilfeature.DefaultFeatureGate.Enabled(features.NodeOutOfServiceVolumeDetach) {
gcc.gcTerminating(pods)
gcc.gcTerminating(ctx, pods)
}
gcc.gcOrphaned(ctx, pods, nodes)
gcc.gcUnscheduledTerminating(pods)
gcc.gcUnscheduledTerminating(ctx, pods)
}
func isPodTerminated(pod *v1.Pod) bool {
@ -137,7 +136,7 @@ func isPodTerminating(pod *v1.Pod) bool {
return pod.ObjectMeta.DeletionTimestamp != nil
}
func (gcc *PodGCController) gcTerminating(pods []*v1.Pod) {
func (gcc *PodGCController) gcTerminating(ctx context.Context, pods []*v1.Pod) {
klog.V(4).Info("GC'ing terminating pods that are on out-of-service nodes")
terminatingPods := []*v1.Pod{}
for _, pod := range pods {
@ -170,7 +169,7 @@ func (gcc *PodGCController) gcTerminating(pods []*v1.Pod) {
wait.Add(1)
go func(namespace string, name string) {
defer wait.Done()
if err := gcc.deletePod(namespace, name); err != nil {
if err := gcc.deletePod(ctx, namespace, name); err != nil {
// ignore not founds
utilruntime.HandleError(err)
}
@ -179,7 +178,7 @@ func (gcc *PodGCController) gcTerminating(pods []*v1.Pod) {
wait.Wait()
}
func (gcc *PodGCController) gcTerminated(pods []*v1.Pod) {
func (gcc *PodGCController) gcTerminated(ctx context.Context, pods []*v1.Pod) {
terminatedPods := []*v1.Pod{}
for _, pod := range pods {
if isPodTerminated(pod) {
@ -202,7 +201,7 @@ func (gcc *PodGCController) gcTerminated(pods []*v1.Pod) {
wait.Add(1)
go func(namespace string, name string) {
defer wait.Done()
if err := gcc.deletePod(namespace, name); err != nil {
if err := gcc.deletePod(ctx, namespace, name); err != nil {
// ignore not founds
defer utilruntime.HandleError(err)
}
@ -235,7 +234,7 @@ func (gcc *PodGCController) gcOrphaned(ctx context.Context, pods []*v1.Pod, node
continue
}
klog.V(2).InfoS("Found orphaned Pod assigned to the Node, deleting.", "pod", klog.KObj(pod), "node", pod.Spec.NodeName)
if err := gcc.deletePod(pod.Namespace, pod.Name); err != nil {
if err := gcc.deletePod(ctx, pod.Namespace, pod.Name); err != nil {
utilruntime.HandleError(err)
} else {
klog.V(0).InfoS("Forced deletion of orphaned Pod succeeded", "pod", klog.KObj(pod))
@ -275,7 +274,7 @@ func (gcc *PodGCController) checkIfNodeExists(ctx context.Context, name string)
}
// gcUnscheduledTerminating deletes pods that are terminating and haven't been scheduled to a particular node.
func (gcc *PodGCController) gcUnscheduledTerminating(pods []*v1.Pod) {
func (gcc *PodGCController) gcUnscheduledTerminating(ctx context.Context, pods []*v1.Pod) {
klog.V(4).Infof("GC'ing unscheduled pods which are terminating.")
for _, pod := range pods {
@ -284,7 +283,7 @@ func (gcc *PodGCController) gcUnscheduledTerminating(pods []*v1.Pod) {
}
klog.V(2).InfoS("Found unscheduled terminating Pod not assigned to any Node, deleting.", "pod", klog.KObj(pod))
if err := gcc.deletePod(pod.Namespace, pod.Name); err != nil {
if err := gcc.deletePod(ctx, pod.Namespace, pod.Name); err != nil {
utilruntime.HandleError(err)
} else {
klog.V(0).InfoS("Forced deletion of unscheduled terminating Pod succeeded", "pod", klog.KObj(pod))

2
pkg/controller/podgc/gc_controller_test.go
View File

@ -433,7 +433,7 @@ func TestGCUnscheduledTerminating(t *testing.T) {
t.Errorf("Error while listing all Pods: %v", err)
return
}
gcc.gcUnscheduledTerminating(pods)
gcc.gcUnscheduledTerminating(context.TODO(), pods)
deletedPodNames := getDeletedPodNames(client)
if pass := compareStringSetToList(test.deletedPodNames, deletedPodNames); !pass {