mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-09-19 15:09:56 +00:00
e2e: add tests using different accessModes and volumeModes for rbd-nbd
Add tests for RWX and ROX accessModes for Block and FileSystem Mode PVCs. Fixes: #2262 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
This commit is contained in:
Prasanna Kumar Kalever
mergify[bot]
parent
e5435c5bdc
commit
0fd4db92bb
334
e2e/rbd.go
334
e2e/rbd.go
@ -33,6 +33,7 @@ var (
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rbdDirPath = "../deploy/rbd/kubernetes/"
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examplePath = "../examples/"
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rbdExamplePath = examplePath + "/rbd/"
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e2eTemplatesPath = "../e2e/templates/"
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rbdDeploymentName = "csi-rbdplugin-provisioner"
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rbdDaemonsetName = "csi-rbdplugin"
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defaultRBDPool = "replicapool"
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@ -59,6 +60,8 @@ var (
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appBlockSmartClonePath = rbdExamplePath + "block-pod-clone.yaml"
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appEphemeralPath = rbdExamplePath + "pod-ephemeral.yaml"
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snapshotPath = rbdExamplePath + "snapshot.yaml"
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deployFSAppPath = e2eTemplatesPath + "rbd-fs-deployment.yaml"
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deployBlockAppPath = e2eTemplatesPath + "rbd-block-deployment.yaml"
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defaultCloneCount = 10
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nbdMapOptions = "nbd:debug-rbd=20"
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@ -576,6 +579,337 @@ var _ = Describe("RBD", func() {
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}
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})
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// NOTE: RWX is restricted for FileSystem VolumeMode at ceph-csi,
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// see pull#261 for more details.
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By("Create RWX+Block Mode PVC and bind to multiple pods via deployment using rbd-nbd mounter", func() {
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err := deleteResource(rbdExamplePath + "storageclass.yaml")
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if err != nil {
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e2elog.Failf("failed to delete storageclass: %v", err)
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}
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// Storage class with rbd-nbd mounter
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err = createRBDStorageClass(
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f.ClientSet,
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f,
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defaultSCName,
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nil,
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map[string]string{
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"mounter": "rbd-nbd",
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"mapOptions": nbdMapOptions,
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"cephLogStrategy": e2eDefaultCephLogStrategy,
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},
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deletePolicy)
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if err != nil {
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e2elog.Failf("failed to create storageclass: %v", err)
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}
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pvc, err := loadPVC(rawPvcPath)
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if err != nil {
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e2elog.Failf("failed to load PVC: %v", err)
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}
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pvc.Namespace = f.UniqueName
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pvc.Spec.AccessModes = []v1.PersistentVolumeAccessMode{v1.ReadWriteMany}
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app, err := loadAppDeployment(deployBlockAppPath)
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if err != nil {
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e2elog.Failf("failed to load application deployment: %v", err)
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}
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app.Namespace = f.UniqueName
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err = createPVCAndDeploymentApp(f, "", pvc, app, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create PVC and application: %v", err)
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}
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err = waitForDeploymentComplete(f.ClientSet, app.Name, app.Namespace, deployTimeout)
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if err != nil {
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e2elog.Failf("timeout waiting for deployment to be in running state: %v", err)
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}
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devPath := app.Spec.Template.Spec.Containers[0].VolumeDevices[0].DevicePath
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cmd := fmt.Sprintf("dd if=/dev/zero of=%s bs=1M count=10", devPath)
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opt := metav1.ListOptions{
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LabelSelector: fmt.Sprintf("app=%s", app.Name),
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}
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podList, err := f.PodClientNS(app.Namespace).List(context.TODO(), opt)
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if err != nil {
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e2elog.Failf("get pod list failed: %v", err)
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}
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if len(podList.Items) != int(*app.Spec.Replicas) {
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e2elog.Failf("podlist contains %d items, expected %d items", len(podList.Items), *app.Spec.Replicas)
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}
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for _, pod := range podList.Items {
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_, _, err = execCommandInPodWithName(f, cmd, pod.Name, pod.Spec.Containers[0].Name, app.Namespace)
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if err != nil {
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e2elog.Failf("command %q failed: %v", cmd, err)
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}
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}
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err = deletePVCAndDeploymentApp(f, "", pvc, app)
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if err != nil {
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e2elog.Failf("failed to delete PVC and application: %v", err)
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}
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// validate created backend rbd images
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validateRBDImageCount(f, 0, defaultRBDPool)
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// validate images in trash
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err = waitToRemoveImagesFromTrash(f, defaultRBDPool, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to validate rbd images in pool %s trash: %v", rbdOptions(defaultRBDPool), err)
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}
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err = deleteResource(rbdExamplePath + "storageclass.yaml")
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if err != nil {
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e2elog.Failf("failed to delete storageclass: %v", err)
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}
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err = createRBDStorageClass(f.ClientSet, f, defaultSCName, nil, nil, deletePolicy)
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if err != nil {
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e2elog.Failf("failed to create storageclass: %v", err)
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}
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})
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By("Create ROX+FS Mode PVC and bind to multiple pods via deployment using rbd-nbd mounter", func() {
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err := deleteResource(rbdExamplePath + "storageclass.yaml")
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if err != nil {
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e2elog.Failf("failed to delete storageclass: %v", err)
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}
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// Storage class with rbd-nbd mounter
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err = createRBDStorageClass(
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f.ClientSet,
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f,
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defaultSCName,
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nil,
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map[string]string{
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"mounter": "rbd-nbd",
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"mapOptions": nbdMapOptions,
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"cephLogStrategy": e2eDefaultCephLogStrategy,
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},
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deletePolicy)
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if err != nil {
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e2elog.Failf("failed to create storageclass: %v", err)
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}
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// create PVC and bind it to an app
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pvc, err := loadPVC(pvcPath)
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if err != nil {
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e2elog.Failf("failed to load PVC: %v", err)
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}
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pvc.Namespace = f.UniqueName
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app, err := loadApp(appPath)
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if err != nil {
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e2elog.Failf("failed to load application: %v", err)
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}
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app.Namespace = f.UniqueName
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err = createPVCAndApp("", f, pvc, app, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create PVC and application: %v", err)
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}
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// validate created backend rbd images
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validateRBDImageCount(f, 1, defaultRBDPool)
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err = deletePod(app.Name, app.Namespace, f.ClientSet, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to delete application: %v", err)
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}
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// create clone PVC as ROX
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pvcClone, err := loadPVC(pvcSmartClonePath)
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if err != nil {
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e2elog.Failf("failed to load PVC: %v", err)
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}
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pvcClone.Spec.DataSource.Name = pvc.Name
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pvcClone.Namespace = f.UniqueName
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pvcClone.Spec.AccessModes = []v1.PersistentVolumeAccessMode{v1.ReadOnlyMany}
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appClone, err := loadAppDeployment(deployFSAppPath)
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if err != nil {
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e2elog.Failf("failed to load application deployment: %v", err)
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}
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appClone.Namespace = f.UniqueName
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appClone.Spec.Template.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvcClone.Name
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appClone.Spec.Template.Spec.Volumes[0].PersistentVolumeClaim.ReadOnly = true
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err = createPVCAndDeploymentApp(f, "", pvcClone, appClone, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create PVC and application: %v", err)
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}
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err = waitForDeploymentComplete(f.ClientSet, appClone.Name, appClone.Namespace, deployTimeout)
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if err != nil {
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e2elog.Failf("timeout waiting for deployment to be in running state: %v", err)
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}
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// validate created backend rbd images
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validateRBDImageCount(f, 3, defaultRBDPool)
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filePath := appClone.Spec.Template.Spec.Containers[0].VolumeMounts[0].MountPath + "/test"
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cmd := fmt.Sprintf("echo 'Hello World' > %s", filePath)
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opt := metav1.ListOptions{
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LabelSelector: fmt.Sprintf("app=%s", appClone.Name),
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}
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podList, err := f.PodClientNS(appClone.Namespace).List(context.TODO(), opt)
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if err != nil {
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e2elog.Failf("get pod list failed: %v", err)
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}
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if len(podList.Items) != int(*appClone.Spec.Replicas) {
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e2elog.Failf("podlist contains %d items, expected %d items", len(podList.Items), *appClone.Spec.Replicas)
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}
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for _, pod := range podList.Items {
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var stdErr string
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_, stdErr, err = execCommandInPodWithName(f, cmd, pod.Name, pod.Spec.Containers[0].Name, appClone.Namespace)
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if err != nil {
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e2elog.Logf("command %q failed: %v", cmd, err)
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}
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readOnlyErr := fmt.Sprintf("cannot create %s: Read-only file system", filePath)
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if !strings.Contains(stdErr, readOnlyErr) {
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e2elog.Failf(stdErr)
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}
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}
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err = deletePVCAndDeploymentApp(f, "", pvcClone, appClone)
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if err != nil {
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e2elog.Failf("failed to delete PVC and application: %v", err)
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}
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// delete parent pvc
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err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to delete PVC: %v", err)
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}
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// validate created backend rbd images
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validateRBDImageCount(f, 0, defaultRBDPool)
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// validate images in trash
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err = waitToRemoveImagesFromTrash(f, defaultRBDPool, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to validate rbd images in pool %s trash: %v", rbdOptions(defaultRBDPool), err)
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}
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err = deleteResource(rbdExamplePath + "storageclass.yaml")
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if err != nil {
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e2elog.Failf("failed to delete storageclass: %v", err)
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}
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err = createRBDStorageClass(f.ClientSet, f, defaultSCName, nil, nil, deletePolicy)
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if err != nil {
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e2elog.Failf("failed to create storageclass: %v", err)
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}
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})
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By("Create ROX+Block Mode PVC and bind to multiple pods via deployment using rbd-nbd mounter", func() {
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err := deleteResource(rbdExamplePath + "storageclass.yaml")
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if err != nil {
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e2elog.Failf("failed to delete storageclass: %v", err)
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}
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// Storage class with rbd-nbd mounter
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err = createRBDStorageClass(
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f.ClientSet,
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f,
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defaultSCName,
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nil,
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map[string]string{
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"mounter": "rbd-nbd",
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"mapOptions": nbdMapOptions,
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"cephLogStrategy": e2eDefaultCephLogStrategy,
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},
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deletePolicy)
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if err != nil {
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e2elog.Failf("failed to create storageclass: %v", err)
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}
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// create PVC and bind it to an app
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pvc, err := loadPVC(rawPvcPath)
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if err != nil {
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e2elog.Failf("failed to load PVC: %v", err)
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}
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pvc.Namespace = f.UniqueName
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app, err := loadApp(rawAppPath)
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if err != nil {
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e2elog.Failf("failed to load application: %v", err)
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}
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app.Namespace = f.UniqueName
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err = createPVCAndApp("", f, pvc, app, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create PVC and application: %v", err)
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}
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// validate created backend rbd images
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validateRBDImageCount(f, 1, defaultRBDPool)
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err = deletePod(app.Name, app.Namespace, f.ClientSet, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to delete application: %v", err)
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}
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// create clone PVC as ROX
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pvcClone, err := loadPVC(pvcBlockSmartClonePath)
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if err != nil {
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e2elog.Failf("failed to load PVC: %v", err)
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}
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pvcClone.Spec.DataSource.Name = pvc.Name
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pvcClone.Namespace = f.UniqueName
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pvcClone.Spec.AccessModes = []v1.PersistentVolumeAccessMode{v1.ReadOnlyMany}
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volumeMode := v1.PersistentVolumeBlock
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pvcClone.Spec.VolumeMode = &volumeMode
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appClone, err := loadAppDeployment(deployBlockAppPath)
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if err != nil {
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e2elog.Failf("failed to load application deployment: %v", err)
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}
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appClone.Namespace = f.UniqueName
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appClone.Spec.Template.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvcClone.Name
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appClone.Spec.Template.Spec.Volumes[0].PersistentVolumeClaim.ReadOnly = true
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err = createPVCAndDeploymentApp(f, "", pvcClone, appClone, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create PVC and application: %v", err)
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}
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err = waitForDeploymentComplete(f.ClientSet, appClone.Name, appClone.Namespace, deployTimeout)
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if err != nil {
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e2elog.Failf("timeout waiting for deployment to be in running state: %v", err)
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}
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// validate created backend rbd images
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validateRBDImageCount(f, 3, defaultRBDPool)
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devPath := appClone.Spec.Template.Spec.Containers[0].VolumeDevices[0].DevicePath
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cmd := fmt.Sprintf("dd if=/dev/zero of=%s bs=1M count=10", devPath)
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opt := metav1.ListOptions{
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LabelSelector: fmt.Sprintf("app=%s", appClone.Name),
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}
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podList, err := f.PodClientNS(appClone.Namespace).List(context.TODO(), opt)
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if err != nil {
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e2elog.Failf("get pod list failed: %v", err)
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}
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if len(podList.Items) != int(*appClone.Spec.Replicas) {
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e2elog.Failf("podlist contains %d items, expected %d items", len(podList.Items), *appClone.Spec.Replicas)
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}
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for _, pod := range podList.Items {
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var stdErr string
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_, stdErr, err = execCommandInPodWithName(f, cmd, pod.Name, pod.Spec.Containers[0].Name, appClone.Namespace)
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if err != nil {
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e2elog.Logf("command %q failed: %v", cmd, err)
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}
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readOnlyErr := fmt.Sprintf("'%s': Operation not permitted", devPath)
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if !strings.Contains(stdErr, readOnlyErr) {
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e2elog.Failf(stdErr)
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}
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}
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err = deletePVCAndDeploymentApp(f, "", pvcClone, appClone)
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if err != nil {
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e2elog.Failf("failed to delete PVC and application: %v", err)
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}
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// delete parent pvc
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err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to delete PVC: %v", err)
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}
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// validate created backend rbd images
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validateRBDImageCount(f, 0, defaultRBDPool)
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// validate images in trash
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err = waitToRemoveImagesFromTrash(f, defaultRBDPool, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to validate rbd images in pool %s trash: %v", rbdOptions(defaultRBDPool), err)
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}
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err = deleteResource(rbdExamplePath + "storageclass.yaml")
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if err != nil {
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e2elog.Failf("failed to delete storageclass: %v", err)
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}
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err = createRBDStorageClass(f.ClientSet, f, defaultSCName, nil, nil, deletePolicy)
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if err != nil {
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e2elog.Failf("failed to create storageclass: %v", err)
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}
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})
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By("perform IO on rbd-nbd volume after nodeplugin restart", func() {
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err := deleteResource(rbdExamplePath + "storageclass.yaml")
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if err != nil {
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