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https://github.com/ceph/ceph-csi.git
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e2e: add e2e test for RWX from ROX
added an e2e test case to create RWX clone from ROX and also try to write extra data in the RWX cloned PVC. Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
parent
771470d975
commit
9809f365fc
161
e2e/cephfs.go
161
e2e/cephfs.go
@ -2030,6 +2030,167 @@ var _ = Describe(cephfsType, func() {
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}
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})
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By("create RWX clone from ROX PVC", func() {
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pvc, err := loadPVC(pvcPath)
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if err != nil {
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framework.Failf("failed to load PVC: %v", err)
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}
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pvc.Namespace = f.UniqueName
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err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
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if err != nil {
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framework.Failf("failed to create PVC: %v", err)
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}
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_, pv, err := getPVCAndPV(f.ClientSet, pvc.Name, pvc.Namespace)
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if err != nil {
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framework.Failf("failed to get PV object for %s: %v", pvc.Name, err)
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}
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app, err := loadApp(appPath)
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if err != nil {
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framework.Failf("failed to load application: %v", err)
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}
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app.Namespace = f.UniqueName
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app.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvc.Name
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appLabels := map[string]string{
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appKey: appLabel,
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}
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app.Labels = appLabels
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optApp := metav1.ListOptions{
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LabelSelector: fmt.Sprintf("%s=%s", appKey, appLabels[appKey]),
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}
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err = writeDataInPod(app, &optApp, f)
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if err != nil {
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framework.Failf("failed to write data: %v", err)
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}
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appTestFilePath := app.Spec.Containers[0].VolumeMounts[0].MountPath + "/test"
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err = appendToFileInContainer(f, app, appTestFilePath, "hello", &optApp)
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if err != nil {
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framework.Failf("failed to append data: %v", err)
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}
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parentFileSum, err := calculateSHA512sum(f, app, appTestFilePath, &optApp)
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if err != nil {
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framework.Failf("failed to get SHA512 sum for file: %v", err)
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}
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snap := getSnapshot(snapshotPath)
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snap.Namespace = f.UniqueName
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snap.Spec.Source.PersistentVolumeClaimName = &pvc.Name
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err = createSnapshot(&snap, deployTimeout)
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if err != nil {
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framework.Failf("failed to create snapshot: %v", err)
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}
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validateCephFSSnapshotCount(f, 1, subvolumegroup, pv)
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pvcClone, err := loadPVC(pvcClonePath)
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if err != nil {
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framework.Failf("failed to load PVC: %v", err)
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}
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// Snapshot-backed volumes support read-only access modes only.
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pvcClone.Spec.DataSource.Name = snap.Name
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pvcClone.Spec.AccessModes = []v1.PersistentVolumeAccessMode{v1.ReadOnlyMany}
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pvcClone.Namespace = f.UniqueName
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err = createPVCAndvalidatePV(c, pvcClone, deployTimeout)
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if err != nil {
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framework.Failf("failed to create PVC: %v", err)
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}
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validateSubvolumeCount(f, 1, fileSystemName, subvolumegroup)
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// create RWX clone from ROX PVC
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pvcRWXClone, err := loadPVC(pvcSmartClonePath)
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if err != nil {
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framework.Failf("failed to load PVC: %v", err)
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}
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pvcRWXClone.Spec.DataSource.Name = pvcClone.Name
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pvcRWXClone.Spec.AccessModes = []v1.PersistentVolumeAccessMode{v1.ReadWriteMany}
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pvcRWXClone.Namespace = f.UniqueName
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appClone, err := loadApp(appPath)
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if err != nil {
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framework.Failf("failed to load application: %v", err)
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}
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appCloneLabels := map[string]string{
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appKey: appCloneLabel,
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}
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appClone.Name = f.UniqueName + "-app"
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appClone.Namespace = f.UniqueName
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appClone.Labels = appCloneLabels
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appClone.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvcRWXClone.Name
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optAppClone := metav1.ListOptions{
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LabelSelector: fmt.Sprintf("%s=%s", appKey, appCloneLabels[appKey]),
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}
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err = createPVCAndApp("", f, pvcRWXClone, appClone, deployTimeout)
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if err != nil {
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framework.Failf("failed to create PVC and app: %v", err)
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}
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// 2 subvolumes should be created 1 for parent PVC and 1 for
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// RWX clone PVC.
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validateSubvolumeCount(f, 2, fileSystemName, subvolumegroup)
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appCloneTestFilePath := appClone.Spec.Containers[0].VolumeMounts[0].MountPath + "/test"
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cloneFileSum, err := calculateSHA512sum(f, appClone, appCloneTestFilePath, &optAppClone)
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if err != nil {
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framework.Failf("failed to get SHA512 sum for file: %v", err)
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}
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if parentFileSum != cloneFileSum {
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framework.Failf(
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"SHA512 sums of files in parent and ROX should not differ. parentFileSum: %s cloneFileSum: %s",
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parentFileSum,
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cloneFileSum)
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}
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// Now try to write to the PVC as its a RWX PVC
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err = appendToFileInContainer(f, app, appCloneTestFilePath, "testing", &optApp)
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if err != nil {
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framework.Failf("failed to append data: %v", err)
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}
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// Deleting snapshot before deleting pvcClone should succeed. It will be
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// deleted once all volumes that are backed by this snapshot are gone.
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err = deleteSnapshot(&snap, deployTimeout)
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if err != nil {
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framework.Failf("failed to delete snapshot: %v", err)
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}
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// delete parent pvc and app
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err = deletePVCAndApp("", f, pvc, app)
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if err != nil {
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framework.Failf("failed to delete PVC or application: %v", err)
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}
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// delete ROX clone PVC
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err = deletePVCAndValidatePV(c, pvcClone, deployTimeout)
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if err != nil {
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framework.Failf("failed to delete PVC or application: %v", err)
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}
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// delete RWX clone PVC and app
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err = deletePVCAndApp("", f, pvcRWXClone, appClone)
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if err != nil {
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framework.Failf("failed to delete PVC or application: %v", err)
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}
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validateSubvolumeCount(f, 0, fileSystemName, subvolumegroup)
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validateOmapCount(f, 0, cephfsType, metadataPool, volumesType)
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err = deleteResource(cephFSExamplePath + "storageclass.yaml")
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if err != nil {
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framework.Failf("failed to delete CephFS storageclass: %v", err)
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}
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err = createCephfsStorageClass(f.ClientSet, f, false, nil)
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if err != nil {
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framework.Failf("failed to create CephFS storageclass: %v", err)
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}
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})
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if testCephFSFscrypt {
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kmsToTest := map[string]kmsConfig{
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"secrets-metadata-test": secretsMetadataKMS,
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