mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-09 16:00:22 +00:00
e2e: test to verify the encrypted image size
This commit adds testcase for the create/resize/clone/restore operations for a RBD block PVC and validate imageSize and deviceSize. Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit is contained in:
Praveen M
nixpanic
parent
a5af5a1382
commit
8438381f1a
210
e2e/rbd.go
210
e2e/rbd.go
@ -27,10 +27,12 @@ import (
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. "github.com/onsi/ginkgo/v2"
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v1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/resource"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/apimachinery/pkg/util/wait"
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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/cloud-provider/volume/helpers"
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"k8s.io/kubernetes/test/e2e/framework"
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e2edebug "k8s.io/kubernetes/test/e2e/framework/debug"
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e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
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@ -1983,6 +1985,214 @@ var _ = Describe("RBD", func() {
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}
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})
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By("create/resize/clone/restore a encrypted block pvc and verify the image size", func() {
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err := deleteResource(rbdExamplePath + "storageclass.yaml")
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if err != nil {
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framework.Failf("failed to delete storageclass: %v", err)
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}
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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{"encrypted": "true", "encryptionType": util.EncryptionTypeBlock.String()},
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deletePolicy)
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if err != nil {
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framework.Failf("failed to create storageclass: %v", err)
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}
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err = createRBDSnapshotClass(f)
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if err != nil {
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framework.Failf("failed to create storageclass: %v", err)
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}
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defer func() {
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err = deleteRBDSnapshotClass()
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if err != nil {
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framework.Failf("failed to delete VolumeSnapshotClass: %v", err)
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}
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}()
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var (
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imageSize uint64
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resizeImageSize uint64
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sizeInBytes int64
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)
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//nolint:goconst // The string "1Gi" is used multiple times in rbd.go, so it's not a const value.
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pvcSize := "1Gi"
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if sizeInBytes, err = helpers.RoundUpToB(resource.MustParse(pvcSize)); err != nil {
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framework.Failf("failed to parse pvc size: %v", err)
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}
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imageSize = uint64(sizeInBytes) + util.Luks2HeaderSize
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pvc, err := loadPVC(rawPvcPath)
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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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pvc.Spec.Resources.Requests[v1.ResourceStorage] = resource.MustParse(pvcSize)
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app, err := loadApp(rawAppPath)
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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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labelKey := "app"
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labelValue := "rbd-pod-block-encrypted"
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opt := metav1.ListOptions{
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LabelSelector: fmt.Sprintf("%s=%s", labelKey, labelValue),
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}
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app.Labels = map[string]string{labelKey: labelValue}
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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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framework.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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err = validateImageSize(f, pvc, imageSize)
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if err != nil {
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framework.Failf("failed to validate image size: %v", err)
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}
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err = checkDeviceSize(app, f, &opt, pvcSize)
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if err != nil {
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framework.Failf("failed to validate device size: %v", err)
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}
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// create clone PVC and validate the image size
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labelValueClonePod := "rbd-pod-block-encrypted-clone"
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optClonePod := metav1.ListOptions{
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LabelSelector: fmt.Sprintf("%s=%s", labelKey, labelValueClonePod),
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}
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pvcClone, err := loadPVC(pvcBlockSmartClonePath)
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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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pvcClone.Spec.DataSource.Name = pvc.Name
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pvcClone.Spec.Resources.Requests[v1.ResourceStorage] = resource.MustParse(pvcSize)
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pvcClone.Namespace = f.UniqueName
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appClone, err := loadApp(appBlockSmartClonePath)
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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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appClone.Namespace = f.UniqueName
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appClone.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvcClone.Name
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appClone.Labels = map[string]string{labelKey: labelValueClonePod}
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err = createPVCAndApp("", f, pvcClone, appClone, deployTimeout)
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if err != nil {
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framework.Failf("failed to create clone PVC and application : %v", err)
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}
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err = validateImageSize(f, pvcClone, imageSize)
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if err != nil {
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framework.Failf("failed to validate image size: %v", err)
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}
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err = checkDeviceSize(appClone, f, &optClonePod, pvcSize)
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if err != nil {
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framework.Failf("failed to validate device size: %v", err)
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}
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// create snapshot and restore PVC and validate the image size
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labelValueRestorePod := "rbd-pod-block-encrypted-restore"
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optRestorePod := metav1.ListOptions{
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LabelSelector: fmt.Sprintf("%s=%s", labelKey, labelValueRestorePod),
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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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pvcRestore, err := loadPVC(pvcBlockRestorePath)
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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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pvcRestore.Spec.DataSource.Name = snap.Name
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pvcRestore.Spec.VolumeMode = pvc.Spec.VolumeMode
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pvcRestore.Spec.Resources.Requests[v1.ResourceStorage] = resource.MustParse(pvcSize)
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pvcRestore.Namespace = f.UniqueName
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appRestore, err := loadApp(appBlockRestorePath)
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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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appRestore.Namespace = f.UniqueName
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appRestore.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvcRestore.Name
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appRestore.Labels = map[string]string{labelKey: labelValueRestorePod}
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err = createPVCAndApp("", f, pvcRestore, appRestore, deployTimeout)
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if err != nil {
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framework.Failf("failed to create clone PVC and application : %v", err)
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}
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err = validateImageSize(f, pvcRestore, imageSize)
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if err != nil {
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framework.Failf("failed to validate image size: %v", err)
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}
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err = checkDeviceSize(appRestore, f, &optRestorePod, pvcSize)
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if err != nil {
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framework.Failf("failed to validate device size: %v", err)
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}
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// resize PVC and validate the image size
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resizePVCSize := "2Gi"
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if sizeInBytes, err = helpers.RoundUpToB(resource.MustParse(resizePVCSize)); err != nil {
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framework.Failf("failed to parse resize pvc size: %v", err)
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}
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resizeImageSize = uint64(sizeInBytes) + util.Luks2HeaderSize
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err = expandPVCSize(f.ClientSet, pvc, resizePVCSize, deployTimeout)
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if err != nil {
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framework.Failf("failed to expand pvc size: %v", err)
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}
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// wait for application pod to come up after resize
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err = waitForPodInRunningState(app.Name, app.Namespace, f.ClientSet, deployTimeout, noError)
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if err != nil {
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framework.Failf("timeout waiting for pod to be in running state: %v", err)
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}
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err = validateImageSize(f, pvc, resizeImageSize)
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if err != nil {
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framework.Failf("failed to validate image size after resize: %v", err)
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}
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err = checkDeviceSize(app, f, &opt, resizePVCSize)
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if err != nil {
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framework.Failf("failed to validate device size after resize: %v", err)
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}
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// delete resources
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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 and app: %v", err)
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}
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err = deletePVCAndApp("", f, pvcClone, appClone)
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if err != nil {
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framework.Failf("failed to delete clone pvc and app: %v", err)
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}
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err = deletePVCAndApp("", f, pvcRestore, appRestore)
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if err != nil {
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framework.Failf("failed to delete clone pvc and app: %v", err)
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}
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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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err = deleteResource(rbdExamplePath + "storageclass.yaml")
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if err != nil {
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framework.Failf("failed to delete storageclass: %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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validateOmapCount(f, 0, rbdType, defaultRBDPool, snapsType)
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})
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ByFileAndBlockEncryption("create a PVC and bind it to an app using rbd-nbd mounter with encryption", func(
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validator encryptionValidateFunc, _ validateFunc, encType util.EncryptionType,
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) {
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@ -1067,6 +1067,7 @@ type imageInfo struct {
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StripeUnit int `json:"stripe_unit"`
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StripeCount int `json:"stripe_count"`
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ObjectSize int `json:"object_size"`
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Size uint64 `json:"size"`
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}
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// getImageInfo queries rbd about the given image and returns its metadata, and returns
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@ -1126,3 +1127,22 @@ func validateStripe(f *framework.Framework,
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return nil
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}
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// validateImageSize validates the size of the image.
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func validateImageSize(f *framework.Framework, pvc *v1.PersistentVolumeClaim, imageSize uint64) error {
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imageData, err := getImageInfoFromPVC(pvc.Namespace, pvc.Name, f)
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if err != nil {
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return err
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}
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imgInfo, err := getImageInfo(f, imageData.imageName, defaultRBDPool)
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if err != nil {
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return err
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}
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if imgInfo.Size != imageSize {
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return fmt.Errorf("image %s size %d does not match expected %d", imgInfo.Name, imgInfo.Size, imageSize)
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}
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return nil
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}
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