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Fix e2e 2500 namespaces scale test timeout problem

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Signed-off-by: Ming <mqiu@vmware.com>
This commit is contained in:
Ming
2022-01-04 15:19:45 +08:00
parent 3feb259235
commit 97b106d1a3
3 changed files with 33 additions and 7 deletions
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16
test/e2e/basic/resources-check/namespaces.go
View File

@@ -92,9 +92,12 @@ func (m *MultiNSBackup) Init() error {
func (m *MultiNSBackup) CreateResources() error {
m.Ctx, _ = context.WithTimeout(context.Background(), m.TimeoutDuration)
fmt.Printf("Creating namespaces ...\n")
labels := map[string]string{
"ns-test": "true",
}
for nsNum := 0; nsNum < m.NamespacesTotal; nsNum++ {
createNSName := fmt.Sprintf("%s-%00000d", m.NSBaseName, nsNum)
if err := CreateNamespace(m.Ctx, m.Client, createNSName); err != nil {
if err := CreateNamespaceWithLabel(m.Ctx, m.Client, createNSName, labels); err != nil {
return errors.Wrapf(err, "Failed to create namespace %s", createNSName)
}
}
@@ -108,10 +111,17 @@ func (m *MultiNSBackup) Verify() error {
checkNS, err := GetNamespace(m.Ctx, m.Client, checkNSName)
if err != nil {
return errors.Wrapf(err, "Could not retrieve test namespace %s", checkNSName)
}
if checkNS.Name != checkNSName {
} else if checkNS.Name != checkNSName {
return errors.Errorf("Retrieved namespace for %s has name %s instead", checkNSName, checkNS.Name)
}
}
return nil
}
func (m *MultiNSBackup) Destroy() error {
err := CleanupNamespaces(m.Ctx, m.Client, m.NSBaseName)
if err != nil {
return errors.Wrap(err, "Could cleanup retrieve namespaces")
}
return WaitAllSelectedNSDeleted(m.Ctx, m.Client, "ns-test=true")
}

23
test/e2e/util/k8s/namespace.go
View File

@@ -28,7 +28,6 @@ import (
corev1api "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
waitutil "k8s.io/apimachinery/pkg/util/wait"
"github.com/vmware-tanzu/velero/pkg/builder"
@@ -89,7 +88,7 @@ func DeleteNamespace(ctx context.Context, client TestClient, namespace string, w
}
func CleanupNamespacesWithPoll(ctx context.Context, client TestClient, nsBaseName string) error {
namespaces, err := client.ClientGo.CoreV1().Namespaces().List(ctx, v1.ListOptions{})
namespaces, err := client.ClientGo.CoreV1().Namespaces().List(ctx, metav1.ListOptions{})
if err != nil {
return errors.Wrap(err, "Could not retrieve namespaces")
}
@@ -105,13 +104,13 @@ func CleanupNamespacesWithPoll(ctx context.Context, client TestClient, nsBaseNam
}
func CleanupNamespaces(ctx context.Context, client TestClient, nsBaseName string) error {
namespaces, err := client.ClientGo.CoreV1().Namespaces().List(ctx, v1.ListOptions{})
namespaces, err := client.ClientGo.CoreV1().Namespaces().List(ctx, metav1.ListOptions{})
if err != nil {
return errors.Wrap(err, "Could not retrieve namespaces")
}
for _, checkNamespace := range namespaces.Items {
if strings.HasPrefix(checkNamespace.Name, nsBaseName) {
err = client.ClientGo.CoreV1().Namespaces().Delete(ctx, checkNamespace.Name, v1.DeleteOptions{})
err = client.ClientGo.CoreV1().Namespaces().Delete(ctx, checkNamespace.Name, metav1.DeleteOptions{})
if err != nil {
return errors.Wrapf(err, "Could not delete namespace %s", checkNamespace.Name)
}
@@ -119,3 +118,19 @@ func CleanupNamespaces(ctx context.Context, client TestClient, nsBaseName string
}
return nil
}
func WaitAllSelectedNSDeleted(ctx context.Context, client TestClient, label string) error {
return waitutil.PollImmediateInfinite(5*time.Second,
func() (bool, error) {
if ns, err := client.ClientGo.CoreV1().Namespaces().List(ctx, metav1.ListOptions{LabelSelector: label}); err != nil {
return false, err
} else if ns == nil {
return true, nil
} else if len(ns.Items) == 0 {
return true, nil
} else {
logrus.Debugf("%d namespaces is still being deleted...\n", len(ns.Items))
return false, nil
}
})
}