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95 lines
2.8 KiB
Go
95 lines
2.8 KiB
Go
/*
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Copyright 2023 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package e2enode
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import (
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"context"
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"time"
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"github.com/onsi/ginkgo/v2"
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"github.com/onsi/gomega"
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v1 "k8s.io/api/core/v1"
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apierrors "k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/uuid"
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admissionapi "k8s.io/pod-security-admission/api"
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"k8s.io/kubernetes/test/e2e/framework"
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e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
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)
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var _ = SIGDescribe("Terminate Pods", func() {
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f := framework.NewDefaultFramework("terminate-pods")
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f.NamespacePodSecurityLevel = admissionapi.LevelBaseline
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ginkgo.It("should not hang when terminating pods mounting non-existent volumes", func(ctx context.Context) {
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pod := &v1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Name: "pod1",
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},
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Spec: v1.PodSpec{
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Containers: []v1.Container{
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{
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Name: "container1",
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Image: busyboxImage,
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VolumeMounts: []v1.VolumeMount{
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{
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Name: "vol1",
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MountPath: "/mnt/vol1",
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},
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},
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},
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},
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Volumes: []v1.Volume{
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{
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Name: "vol1",
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VolumeSource: v1.VolumeSource{
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Secret: &v1.SecretVolumeSource{
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SecretName: "non-existent-" + string(uuid.NewUUID()),
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},
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},
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},
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},
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},
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}
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client := e2epod.NewPodClient(f)
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pod = client.Create(context.TODO(), pod)
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gomega.Expect(pod.Spec.NodeName).ToNot(gomega.BeEmpty())
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gomega.Eventually(ctx, func() bool {
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pod, _ = client.Get(context.TODO(), pod.Name, metav1.GetOptions{})
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for _, c := range pod.Status.Conditions {
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if c.Type == v1.ContainersReady && c.Status == v1.ConditionFalse {
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return true
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}
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}
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return false
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}, 20*time.Second, 1*time.Second).Should(gomega.BeTrueBecause("expected container to be ready"))
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err := client.Delete(context.Background(), pod.Name, metav1.DeleteOptions{})
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// Wait for the pod to disappear from the API server up to 10 seconds, this shouldn't hang for minutes due to
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// non-existent secret being mounted.
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gomega.Eventually(ctx, func() bool {
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_, err := client.Get(context.TODO(), pod.Name, metav1.GetOptions{})
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return apierrors.IsNotFound(err)
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}, 10*time.Second, time.Second).Should(gomega.BeTrueBecause("expected pod to disappear from API server within 10 seconds"))
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framework.ExpectNoError(err)
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})
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})
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