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e2e storage: fix "Stress with local volumes [Serial] should be able to process many pods and reuse local volumes"

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The background goroutine was started with the context from ginkgo.BeforeEach,
which then led to "context canceled" errors. While at it, the entire goroutine
start/stop gets moved into the BeforeEach and simplified.
This commit is contained in:
Patrick Ohly 2022-12-19 11:23:53 +01:00
parent 2ca74f2885
commit 4d7e2894b2
1 changed files with 12 additions and 10 deletions
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22
test/e2e/storage/persistent_volumes-local.go
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@ -445,8 +445,6 @@ var _ = utils.SIGDescribe("PersistentVolumes-local ", func() {
var (
allLocalVolumes = make(map[string][]*localTestVolume)
volType = TmpfsLocalVolumeType
stopCh = make(chan struct{})
wg sync.WaitGroup
)
const (
@ -471,11 +469,18 @@ var _ = utils.SIGDescribe("PersistentVolumes-local ", func() {
}
}
ginkgo.By("Start a goroutine to recycle unbound PVs")
backgroundCtx, cancel := context.WithCancel(context.Background())
var wg sync.WaitGroup
wg.Add(1)
ginkgo.DeferCleanup(func() {
ginkgo.By("Stop and wait for recycle goroutine to finish")
cancel()
wg.Wait()
})
go func() {
defer ginkgo.GinkgoRecover()
defer wg.Done()
w, err := config.client.CoreV1().PersistentVolumes().Watch(ctx, metav1.ListOptions{})
w, err := config.client.CoreV1().PersistentVolumes().Watch(backgroundCtx, metav1.ListOptions{})
framework.ExpectNoError(err)
if w == nil {
return
@ -494,7 +499,7 @@ var _ = utils.SIGDescribe("PersistentVolumes-local ", func() {
if pv.Status.Phase == v1.VolumeBound || pv.Status.Phase == v1.VolumeAvailable {
continue
}
pv, err = config.client.CoreV1().PersistentVolumes().Get(ctx, pv.Name, metav1.GetOptions{})
pv, err = config.client.CoreV1().PersistentVolumes().Get(backgroundCtx, pv.Name, metav1.GetOptions{})
if apierrors.IsNotFound(err) {
continue
}
@ -505,14 +510,14 @@ var _ = utils.SIGDescribe("PersistentVolumes-local ", func() {
if localVolume.pv.Name != pv.Name {
continue
}
err = config.client.CoreV1().PersistentVolumes().Delete(ctx, pv.Name, metav1.DeleteOptions{})
err = config.client.CoreV1().PersistentVolumes().Delete(backgroundCtx, pv.Name, metav1.DeleteOptions{})
framework.ExpectNoError(err)
pvConfig := makeLocalPVConfig(config, localVolume)
localVolume.pv, err = e2epv.CreatePV(ctx, config.client, f.Timeouts, e2epv.MakePersistentVolume(pvConfig))
localVolume.pv, err = e2epv.CreatePV(backgroundCtx, config.client, f.Timeouts, e2epv.MakePersistentVolume(pvConfig))
framework.ExpectNoError(err)
}
}
case <-stopCh:
case <-backgroundCtx.Done():
return
}
}
@ -520,9 +525,6 @@ var _ = utils.SIGDescribe("PersistentVolumes-local ", func() {
})
ginkgo.AfterEach(func(ctx context.Context) {
ginkgo.By("Stop and wait for recycle goroutine to finish")
close(stopCh)
wg.Wait()
ginkgo.By("Clean all PVs")
for nodeName, localVolumes := range allLocalVolumes {
ginkgo.By(fmt.Sprintf("Cleaning up %d local volumes on node %q", len(localVolumes), nodeName))