mirror of https://github.com/k3s-io/k3s
145 lines
3.5 KiB
Go
145 lines
3.5 KiB
Go
/*
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Copyright 2018 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 storage
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import (
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"fmt"
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"strings"
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"time"
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"k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/rand"
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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/kubernetes/test/e2e/framework"
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"k8s.io/kubernetes/test/e2e/storage/utils"
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imageutils "k8s.io/kubernetes/test/utils/image"
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. "github.com/onsi/ginkgo"
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)
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var (
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volumePath = "/test-volume"
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volumeName = "test-volume"
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mountImage = imageutils.GetE2EImage(imageutils.Mounttest)
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)
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var _ = utils.SIGDescribe("Ephemeralstorage", func() {
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var (
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c clientset.Interface
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)
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f := framework.NewDefaultFramework("pv")
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BeforeEach(func() {
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c = f.ClientSet
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})
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Describe("When pod refers to non-existent ephemeral storage", func() {
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for _, testSource := range invalidEphemeralSource("pod-ephm-test") {
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It(fmt.Sprintf("should allow deletion of pod with invalid volume : %s", testSource.volumeType), func() {
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pod := testEphemeralVolumePod(f, testSource.volumeType, testSource.source)
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pod, err := c.CoreV1().Pods(f.Namespace.Name).Create(pod)
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framework.ExpectNoError(err)
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// Allow it to sleep for 30 seconds
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time.Sleep(30 * time.Second)
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framework.Logf("Deleting pod %q/%q", pod.Namespace, pod.Name)
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framework.ExpectNoError(framework.DeletePodWithWait(f, c, pod))
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})
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}
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})
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})
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type ephemeralTestInfo struct {
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volumeType string
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source *v1.VolumeSource
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}
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func testEphemeralVolumePod(f *framework.Framework, volumeType string, source *v1.VolumeSource) *v1.Pod {
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var (
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suffix = strings.ToLower(fmt.Sprintf("%s-%s", volumeType, rand.String(4)))
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)
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return &v1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Name: fmt.Sprintf("pod-ephm-test-%s", suffix),
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Namespace: f.Namespace.Name,
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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: fmt.Sprintf("test-container-subpath-%s", suffix),
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Image: mountImage,
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VolumeMounts: []v1.VolumeMount{
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{
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Name: volumeName,
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MountPath: volumePath,
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},
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},
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},
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},
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RestartPolicy: v1.RestartPolicyNever,
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Volumes: []v1.Volume{
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{
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Name: volumeName,
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VolumeSource: *source,
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},
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},
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},
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}
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}
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func invalidEphemeralSource(suffix string) []ephemeralTestInfo {
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testInfo := []ephemeralTestInfo{
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{
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volumeType: "secret",
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source: &v1.VolumeSource{
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Secret: &v1.SecretVolumeSource{
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SecretName: fmt.Sprintf("secert-%s", suffix),
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},
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},
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},
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{
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volumeType: "configmap",
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source: &v1.VolumeSource{
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ConfigMap: &v1.ConfigMapVolumeSource{
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LocalObjectReference: v1.LocalObjectReference{
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Name: fmt.Sprintf("configmap-%s", suffix),
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},
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},
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},
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},
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{
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volumeType: "projected",
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source: &v1.VolumeSource{
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Projected: &v1.ProjectedVolumeSource{
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Sources: []v1.VolumeProjection{
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{
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Secret: &v1.SecretProjection{
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LocalObjectReference: v1.LocalObjectReference{
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Name: fmt.Sprintf("secret-%s", suffix),
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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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},
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}
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return testInfo
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}
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