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https://github.com/ceph/ceph-csi.git
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e2e: add test cases for image metadata validation
* create a PVC and check PVC/PV metadata on RBD image * create and delete a PVC, attach the old PV to a new PVC and check if PVC metadata is updated on RBD image Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
This commit is contained in:
Prasanna Kumar Kalever
mergify[bot]
parent
0ef79c6fc0
commit
463990c999
188
e2e/rbd.go
188
e2e/rbd.go
@ -29,6 +29,7 @@ import (
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. "github.com/onsi/ginkgo" // nolint
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v1 "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/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/kubernetes/test/e2e/framework"
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@ -89,6 +90,12 @@ var (
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nbdMapOptions = "nbd:debug-rbd=20"
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e2eDefaultCephLogStrategy = "preserve"
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// PV and PVC metadata keys used by external provisioner as part of
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// create requests as parameters, when `extra-create-metadata` is true.
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pvcNameKey = "csi.storage.k8s.io/pvc/name"
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pvcNamespaceKey = "csi.storage.k8s.io/pvc/namespace"
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pvNameKey = "csi.storage.k8s.io/pv/name"
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)
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func deployRBDPlugin() {
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@ -394,6 +401,187 @@ var _ = Describe("RBD", func() {
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}
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})
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}
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By("create a PVC and check PVC/PV metadata on RBD image", func() {
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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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err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create PVC: %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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imageList, err := listRBDImages(f, defaultRBDPool)
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if err != nil {
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e2elog.Failf("failed to list rbd images: %v", err)
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}
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pvcName, stdErr, err := execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd image-meta get %s/%s %s",
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rbdOptions(defaultRBDPool), imageList[0], pvcNameKey),
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rookNamespace)
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if err != nil || stdErr != "" {
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e2elog.Failf("failed to get PVC name %s/%s %s: err=%v stdErr=%q",
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rbdOptions(defaultRBDPool), imageList[0], pvcNameKey, err, stdErr)
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}
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pvcName = strings.TrimSuffix(pvcName, "\n")
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if pvcName != pvc.Name {
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e2elog.Failf("expected pvcName %q got %q", pvc.Name, pvcName)
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}
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pvcNamespace, stdErr, err := execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd image-meta get %s/%s %s",
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rbdOptions(defaultRBDPool), imageList[0], pvcNamespaceKey),
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rookNamespace)
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if err != nil || stdErr != "" {
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e2elog.Failf("failed to get PVC namespace %s/%s %s: err=%v stdErr=%q",
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rbdOptions(defaultRBDPool), imageList[0], pvcNamespaceKey, err, stdErr)
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}
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pvcNamespace = strings.TrimSuffix(pvcNamespace, "\n")
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if pvcNamespace != pvc.Namespace {
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e2elog.Failf("expected pvcNamespace %q got %q", pvc.Namespace, pvcNamespace)
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}
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pvcObj, err := c.CoreV1().PersistentVolumeClaims(pvc.Namespace).Get(
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context.TODO(),
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pvc.Name,
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metav1.GetOptions{})
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if err != nil {
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e2elog.Logf("error getting pvc %q in namespace %q: %v", pvc.Name, pvc.Namespace, err)
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}
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if pvcObj.Spec.VolumeName == "" {
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e2elog.Logf("pv name is empty %q in namespace %q: %v", pvc.Name, pvc.Namespace, err)
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}
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pvName, stdErr, err := execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd image-meta get %s/%s %s",
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rbdOptions(defaultRBDPool), imageList[0], pvNameKey),
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rookNamespace)
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if err != nil || stdErr != "" {
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e2elog.Failf("failed to get PV name %s/%s %s: err=%v stdErr=%q",
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rbdOptions(defaultRBDPool), imageList[0], pvNameKey, err, stdErr)
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}
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pvName = strings.TrimSuffix(pvName, "\n")
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if pvName != pvcObj.Spec.VolumeName {
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e2elog.Failf("expected pvName %q got %q", pvcObj.Spec.VolumeName, pvName)
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}
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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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validateRBDImageCount(f, 0, defaultRBDPool)
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})
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By("reattach the old PV to a new PVC and check if PVC metadata is updated on RBD image", func() {
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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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err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create PVC: %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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imageList, err := listRBDImages(f, defaultRBDPool)
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if err != nil {
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e2elog.Failf("failed to list rbd images: %v", err)
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}
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pvcName, stdErr, err := execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd image-meta get %s/%s %s",
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rbdOptions(defaultRBDPool), imageList[0], pvcNameKey),
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rookNamespace)
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if err != nil || stdErr != "" {
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e2elog.Failf("failed to get PVC name %s/%s %s: err=%v stdErr=%q",
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rbdOptions(defaultRBDPool), imageList[0], pvcNameKey, err, stdErr)
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}
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pvcName = strings.TrimSuffix(pvcName, "\n")
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if pvcName != pvc.Name {
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e2elog.Failf("expected pvcName %q got %q", pvc.Name, pvcName)
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}
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pvcObj, err := c.CoreV1().PersistentVolumeClaims(pvc.Namespace).Get(
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context.TODO(),
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pvc.Name,
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metav1.GetOptions{})
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if err != nil {
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e2elog.Logf("error getting pvc %q in namespace %q: %v", pvc.Name, pvc.Namespace, err)
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}
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if pvcObj.Spec.VolumeName == "" {
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e2elog.Logf("pv name is empty %q in namespace %q: %v", pvc.Name, pvc.Namespace, err)
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}
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patchBytes := []byte(`{"spec":{"persistentVolumeReclaimPolicy": "Retain", "claimRef": null}}`)
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_, err = c.CoreV1().PersistentVolumes().Patch(
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context.TODO(),
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pvcObj.Spec.VolumeName,
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types.StrategicMergePatchType,
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patchBytes,
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metav1.PatchOptions{})
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if err != nil {
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e2elog.Logf("error Patching PV %q for persistentVolumeReclaimPolicy and claimRef: %v",
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pvcObj.Spec.VolumeName, err)
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}
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err = c.CoreV1().PersistentVolumeClaims(pvc.Namespace).Delete(
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context.TODO(),
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pvc.Name,
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metav1.DeleteOptions{})
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if err != nil {
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e2elog.Logf("failed to delete pvc: %w", 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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pvc.Name = "rbd-pvc-new"
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err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create new PVC: %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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pvcName, stdErr, err = execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd image-meta get %s/%s %s",
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rbdOptions(defaultRBDPool), imageList[0], pvcNameKey),
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rookNamespace)
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if err != nil || stdErr != "" {
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e2elog.Failf("failed to get PVC name %s/%s %s: err=%v stdErr=%q",
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rbdOptions(defaultRBDPool), imageList[0], pvcNameKey, err, stdErr)
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}
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pvcName = strings.TrimSuffix(pvcName, "\n")
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if pvcName != pvc.Name {
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e2elog.Failf("expected pvcName %q got %q", pvc.Name, pvcName)
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}
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patchBytes = []byte(`{"spec":{"persistentVolumeReclaimPolicy": "Delete"}}`)
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_, err = c.CoreV1().PersistentVolumes().Patch(
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context.TODO(),
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pvcObj.Spec.VolumeName,
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types.StrategicMergePatchType,
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patchBytes,
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metav1.PatchOptions{})
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if err != nil {
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e2elog.Logf("error Patching PV %q for persistentVolumeReclaimPolicy: %v", pvcObj.Spec.VolumeName, err)
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}
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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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validateRBDImageCount(f, 0, defaultRBDPool)
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})
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By("verify generic ephemeral volume support", func() {
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// generic ephemeral volume support is supported from 1.21
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if k8sVersionGreaterEquals(f.ClientSet, 1, 21) {
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