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https://github.com/ceph/ceph-csi.git
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e2e: Add e2e test cases for rbd rados namespace
These test cases are will be executed against a rados namespace. - Create a PVC and bind it to an app. - Resize block PVC and check device size. - Create a PVC clone and bind it to an app. Signed-off-by: Mehdy Khoshnoody <mehdy.khoshnoody@gmail.com>
This commit is contained in:
Mehdy Khoshnoody
Humble Devassy Chirammal
parent
3081eabba5
commit
204487383d
94
e2e/rbd.go
94
e2e/rbd.go
@ -958,6 +958,100 @@ var _ = Describe("RBD", func() {
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}
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})
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By("ensuring all operations will work within a rados namespace", func() {
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updateConfigMap := func(radosNS string) {
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radosNamespace = radosNS
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deleteConfigMap(rbdDirPath)
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createConfigMap(rbdDirPath, f.ClientSet, f)
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createRadosNamespace(f)
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// delete csi pods
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err := deletePodWithLabel("app in (ceph-csi-rbd, csi-rbdplugin, csi-rbdplugin-provisioner)",
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cephCSINamespace, false)
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if err != nil {
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Fail(err.Error())
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}
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// wait for csi pods to come up
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err = waitForDaemonSets(rbdDaemonsetName, cephCSINamespace, f.ClientSet, deployTimeout)
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if err != nil {
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Fail(err.Error())
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}
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err = waitForDeploymentComplete(rbdDeploymentName, cephCSINamespace, f.ClientSet, deployTimeout)
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if err != nil {
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Fail(err.Error())
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}
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}
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updateConfigMap("e2e-ns")
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// Create a PVC and Bind it to an app within the namesapce
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validatePVCAndAppBinding(pvcPath, appPath, f)
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v, err := f.ClientSet.Discovery().ServerVersion()
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if err != nil {
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e2elog.Logf("failed to get server version with error %v", err)
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Fail(err.Error())
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}
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// Resize Block PVC and check Device size within the namespace
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// Block PVC resize is supported in kubernetes 1.16+
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if v.Major > "1" || (v.Major == "1" && v.Minor >= "16") {
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err = resizePVCAndValidateSize(rawPvcPath, rawAppPath, f)
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if err != nil {
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e2elog.Logf("failed to resize block PVC %v", err)
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Fail(err.Error())
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}
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}
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// Create a PVC clone and bind it to an app within the namespace
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// snapshot beta is only supported from v1.17+
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if v.Major > "1" || (v.Major == "1" && v.Minor >= "17") {
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pvc, err := loadPVC(pvcPath)
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if err != nil {
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Fail(err.Error())
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}
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pvc.Namespace = f.UniqueName
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e2elog.Logf("The PVC template %+v", pvc)
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err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
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if err != nil {
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Fail(err.Error())
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}
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// validate created backend rbd images
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images := listRBDImages(f)
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if len(images) != 1 {
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e2elog.Logf("backend image count %d expected image count %d", len(images), 1)
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Fail("validate backend image failed")
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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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Fail(err.Error())
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}
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expectedImages := len(images) + 1
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images = listRBDImages(f)
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if len(images) != expectedImages {
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e2elog.Logf("backend images not matching kubernetes resource count,image count %d kubernetes resource count %d", len(images), 2)
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Fail("validate backend images failed")
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}
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validatePVCAndAppBinding(pvcClonePath, appClonePath, f)
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err = deleteSnapshot(&snap, deployTimeout)
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if err != nil {
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Fail(err.Error())
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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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Fail(err.Error())
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}
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}
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updateConfigMap("")
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})
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By("Mount pvc as readonly in pod", func() {
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// create pvc and bind it to an app
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pvc, err := loadPVC(pvcPath)
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@ -99,7 +99,7 @@ func validateRBDStaticPV(f *framework.Framework, appPath string, isBlock bool) e
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fsID = strings.Trim(fsID, "\n")
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size := "4Gi"
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// create rbd image
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cmd := fmt.Sprintf("rbd create %s --size=%d --pool=%s --image-feature=layering", rbdImageName, 4096, defaultRBDPool)
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cmd := fmt.Sprintf("rbd create %s --size=%d --image-feature=layering %s", rbdImageName, 4096, rbdOptions(defaultRBDPool))
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_, e = execCommandInToolBoxPod(f, cmd, rookNamespace)
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if e != "" {
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@ -109,6 +109,9 @@ func validateRBDStaticPV(f *framework.Framework, appPath string, isBlock bool) e
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opt["imageFeatures"] = "layering"
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opt["pool"] = defaultRBDPool
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opt["staticVolume"] = "true"
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if radosNamespace != "" {
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opt["radosNamespace"] = radosNamespace
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}
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pv := getStaticPV(pvName, rbdImageName, size, "csi-rbd-secret", cephCSINamespace, sc, "rbd.csi.ceph.com", isBlock, opt)
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@ -151,7 +154,7 @@ func validateRBDStaticPV(f *framework.Framework, appPath string, isBlock bool) e
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return err
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}
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cmd = fmt.Sprintf("rbd rm %s --pool=%s", rbdImageName, defaultRBDPool)
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cmd = fmt.Sprintf("rbd rm %s %s", rbdImageName, rbdOptions(defaultRBDPool))
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execCommandInToolBoxPod(f, cmd, rookNamespace)
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return nil
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}
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63
e2e/utils.go
63
e2e/utils.go
@ -59,6 +59,7 @@ var (
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upgradeVersion string
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cephCSINamespace string
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rookNamespace string
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radosNamespace string
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ns string
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vaultAddr string
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poll = 2 * time.Second
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@ -330,6 +331,25 @@ func createRBDStorageClass(c kubernetes.Interface, f *framework.Framework, scOpt
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Expect(err).Should(BeNil())
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}
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func createRadosNamespace(f *framework.Framework) {
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stdOut, stdErr := execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd namespace ls --pool=%s", defaultRBDPool), rookNamespace)
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Expect(stdErr).Should(BeEmpty())
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if !strings.Contains(stdOut, radosNamespace) {
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_, stdErr = execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd namespace create %s", rbdOptions(defaultRBDPool)), rookNamespace)
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Expect(stdErr).Should(BeEmpty())
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}
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stdOut, stdErr = execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd namespace ls --pool=%s", rbdTopologyPool), rookNamespace)
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Expect(stdErr).Should(BeEmpty())
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if !strings.Contains(stdOut, radosNamespace) {
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_, stdErr = execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd namespace create %s", rbdOptions(rbdTopologyPool)), rookNamespace)
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Expect(stdErr).Should(BeEmpty())
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}
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}
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func deleteConfigMap(pluginPath string) {
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path := pluginPath + configMap
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_, err := framework.RunKubectl(cephCSINamespace, "delete", "-f", path, ns)
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@ -353,6 +373,7 @@ func createConfigMap(pluginPath string, c kubernetes.Interface, f *framework.Fra
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conmap := []util.ClusterInfo{{
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ClusterID: fsID,
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Monitors: mons,
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RadosNamespace: radosNamespace,
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}}
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if upgradeTesting {
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subvolumegroup = "csi"
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@ -780,7 +801,7 @@ func validateEncryptedPVCAndAppBinding(pvcPath, appPath, kms string, f *framewor
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if err != nil {
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Fail(err.Error())
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}
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rbdImageSpec := fmt.Sprintf("%s/%s", defaultRBDPool, imageData.imageName)
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rbdImageSpec := imageSpec(defaultRBDPool, imageData.imageName)
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encryptedState, err := getImageMeta(rbdImageSpec, ".rbd.csi.ceph.com/encrypted", f)
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if err != nil {
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Fail(err.Error())
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@ -916,7 +937,8 @@ func deleteBackingCephFSVolume(f *framework.Framework, pvc *v1.PersistentVolumeC
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}
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func listRBDImages(f *framework.Framework) []string {
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stdout, stdErr := execCommandInToolBoxPod(f, fmt.Sprintf("rbd ls --pool=%s --format=json", defaultRBDPool), rookNamespace)
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stdout, stdErr := execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd ls --format=json %s", rbdOptions(defaultRBDPool)), rookNamespace)
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Expect(stdErr).Should(BeEmpty())
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var imgInfos []string
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@ -1019,7 +1041,7 @@ func deleteBackingRBDImage(f *framework.Framework, pvc *v1.PersistentVolumeClaim
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return err
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}
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cmd := fmt.Sprintf("rbd rm %s --pool=%s", imageData.imageName, defaultRBDPool)
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cmd := fmt.Sprintf("rbd rm %s %s", rbdOptions(defaultRBDPool), imageData.imageName)
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execCommandInToolBoxPod(f, cmd, rookNamespace)
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return nil
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}
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@ -1148,10 +1170,15 @@ func getPVCImageInfoInPool(f *framework.Framework, pvc *v1.PersistentVolumeClaim
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return "", err
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}
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stdOut, stdErr := execCommandInToolBoxPod(f, "rbd info "+pool+"/"+imageData.imageName, rookNamespace)
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stdOut, stdErr := execCommandInToolBoxPod(f,
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fmt.Sprintf("rbd info %s", imageSpec(pool, imageData.imageName)), rookNamespace)
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Expect(stdErr).Should(BeEmpty())
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if radosNamespace != "" {
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e2elog.Logf("found image %s in pool %s namespace %s", imageData.imageName, pool, radosNamespace)
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} else {
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e2elog.Logf("found image %s in pool %s", imageData.imageName, pool)
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}
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return stdOut, nil
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}
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@ -1181,10 +1208,15 @@ func checkPVCImageJournalInPool(f *framework.Framework, pvc *v1.PersistentVolume
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return err
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}
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_, stdErr := execCommandInToolBoxPod(f, "rados listomapkeys -p "+pool+" csi.volume."+imageData.imageID, rookNamespace)
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_, stdErr := execCommandInToolBoxPod(f,
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fmt.Sprintf("rados listomapkeys %s csi.volume.%s", rbdOptions(pool), imageData.imageID), rookNamespace)
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Expect(stdErr).Should(BeEmpty())
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if radosNamespace != "" {
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e2elog.Logf("found image journal %s in pool %s namespace %s", "csi.volume."+imageData.imageID, pool, radosNamespace)
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} else {
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e2elog.Logf("found image journal %s in pool %s", "csi.volume."+imageData.imageID, pool)
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}
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return nil
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}
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@ -1195,10 +1227,15 @@ func checkPVCCSIJournalInPool(f *framework.Framework, pvc *v1.PersistentVolumeCl
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return err
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}
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_, stdErr := execCommandInToolBoxPod(f, "rados getomapval -p "+pool+" csi.volumes.default csi.volume."+imageData.pvName, rookNamespace)
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_, stdErr := execCommandInToolBoxPod(f,
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fmt.Sprintf("rados getomapval %s csi.volumes.default csi.volume.%s", rbdOptions(pool), imageData.pvName), rookNamespace)
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Expect(stdErr).Should(BeEmpty())
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if radosNamespace != "" {
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e2elog.Logf("found CSI journal entry %s in pool %s namespace %s", "csi.volume."+imageData.pvName, pool, radosNamespace)
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} else {
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e2elog.Logf("found CSI journal entry %s in pool %s", "csi.volume."+imageData.pvName, pool)
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}
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return nil
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}
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@ -1307,3 +1344,17 @@ func validateSubvolumegroup(f *framework.Framework, subvolgrp string) error {
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}
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return nil
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}
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func imageSpec(pool, image string) string {
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if radosNamespace != "" {
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return pool + "/" + radosNamespace + "/" + image
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}
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return pool + "/" + image
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}
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func rbdOptions(pool string) string {
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if radosNamespace != "" {
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return "--pool=" + pool + " --namespace " + radosNamespace
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}
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return "--pool=" + pool
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}
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