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e2e: cephfs rados namespace test

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Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit is contained in:
Praveen M 2024-10-03 16:05:23 +05:30 committed by mergify[bot]
parent 86759d4653
commit 3aa91cfa6f
4 changed files with 145 additions and 23 deletions
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116
e2e/cephfs.go
View File

@ -2491,6 +2491,122 @@ var _ = Describe(cephfsType, func() {
}
})
By("verify rados objects are within a namespace", func() {
updateRadosNamespace := func(radosNamespaceName string) {
framework.Logf("updating configmap with rados namespace %s", radosNamespace)
radosNamespace = radosNamespaceName
err := deleteConfigMap(cephFSDirPath)
if err != nil {
framework.Failf("failed to delete configmap:: %v", err)
}
err = createConfigMap(cephFSDirPath, f.ClientSet, f)
if err != nil {
framework.Failf("failed to create configmap: %v", err)
}
// delete csi pods
err = deletePodWithLabel("app in (ceph-csi-cephfs, csi-cephfsplugin, csi-cephfsplugin-provisioner)",
cephCSINamespace, false)
if err != nil {
framework.Failf("failed to delete pods with labels: %v", err)
}
// wait for csi pods to come up
err = waitForDaemonSets(cephFSDeamonSetName, cephCSINamespace, f.ClientSet, deployTimeout)
if err != nil {
framework.Failf("timeout waiting for daemonset pods: %v", err)
}
err = waitForDeploymentComplete(f.ClientSet, cephFSDeploymentName, cephCSINamespace, deployTimeout)
if err != nil {
framework.Failf("timeout waiting for deployment pods: %v", err)
}
}
// radosNamespace is a global variable, so we need to save the old value
// and restore it after the test.
oldRadosNamespace := radosNamespace
newRadosNamespace := "cephfs-ns"
updateRadosNamespace(newRadosNamespace)
defer func() {
updateRadosNamespace(oldRadosNamespace)
}()
err := deleteResource(cephFSExamplePath + "storageclass.yaml")
if err != nil {
framework.Failf("failed to delete CephFS storageclass: %v", err)
}
err = createCephfsStorageClass(f.ClientSet, f, true, nil)
if err != nil {
framework.Failf("failed to create CephFS storageclass: %v", err)
}
// create a PVC and bind it to an app
pvc, pod, err := createPVCAndAppBinding(pvcPath, appPath, f, deployTimeout)
if err != nil {
framework.Failf("failed to validate CephFS pvc and application binding: %v", err)
}
// snapshot test
err = deleteResource(cephFSExamplePath + "snapshotclass.yaml")
if err != nil {
framework.Failf("failed to delete CephFS snapshotclass: %v", err)
}
err = createCephFSSnapshotClass(f)
if err != nil {
framework.Failf("failed to create CephFS snapshot class: %v", err)
}
snap := getSnapshot(snapshotPath)
snap.Namespace = f.UniqueName
snap.Spec.Source.PersistentVolumeClaimName = &pvc.Name
snap.Name = f.UniqueName
err = createSnapshot(&snap, deployTimeout)
if err != nil {
framework.Failf("failed to create snapshot (%s): %v", snap.Name, err)
}
// restore pvc test
pvcClone, err := loadPVC(pvcClonePath)
if err != nil {
framework.Failf("failed to load PVC: %v", err)
}
pvcClone.Namespace = f.UniqueName
pvcClone.Spec.DataSource.Name = snap.Name
// create PVC from the snapshot
err = createPVCAndvalidatePV(f.ClientSet, pvcClone, deployTimeout)
if err != nil {
framework.Failf("failed to create pvc clone: %v", err)
}
// validate OMAP count
validateOmapCount(f, 2, cephfsType, metadataPool, volumesType)
validateOmapCount(f, 1, cephfsType, metadataPool, snapsType)
// delete resources
err = deletePod(pod.Name, pod.Namespace, f.ClientSet, deployTimeout)
if err != nil {
framework.Failf("failed to delete application: %v", err)
}
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
if err != nil {
framework.Failf("failed to delete PVC: %v", err)
}
err = deletePVCAndValidatePV(f.ClientSet, pvcClone, deployTimeout)
if err != nil {
framework.Failf("failed to delete pvc clone: %v", err)
}
err = deleteSnapshot(&snap, deployTimeout)
if err != nil {
framework.Failf("failed to delete snapshot (%s): %v", f.UniqueName, err)
}
err = deleteResource(cephFSExamplePath + "storageclass.yaml")
if err != nil {
framework.Failf("failed to delete CephFS storageclass: %v", err)
}
// validate OMAP count
validateOmapCount(f, 0, cephfsType, metadataPool, volumesType)
validateOmapCount(f, 0, cephfsType, metadataPool, snapsType)
})
// FIXME: in case NFS testing is done, prevent deletion
// of the CephFS filesystem and related pool. This can
// probably be addressed in a nicer way, making sure

9
e2e/cephfs_helper.go
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@ -187,6 +187,15 @@ func deleteBackingCephFSVolume(f *framework.Framework, pvc *v1.PersistentVolumeC
return nil
}
func cephfsOptions(pool string) string {
if radosNamespace != "" {
return "--pool=" + pool + " --namespace=" + radosNamespace
}
// default namespace is csi
return "--pool=" + pool + " --namespace=csi"
}
type cephfsSubVolume struct {
Name string `json:"name"`
}

3
e2e/configmap.go
View File

@ -60,6 +60,9 @@ func createConfigMap(pluginPath string, c kubernetes.Interface, f *framework.Fra
RBD: cephcsi.RBD{
RadosNamespace: radosNamespace,
},
CephFS: cephcsi.CephFS{
RadosNamespace: radosNamespace,
},
ReadAffinity: cephcsi.ReadAffinity{
Enabled: true,
CrushLocationLabels: []string{

32
e2e/utils.go
View File

@ -174,13 +174,11 @@ func validateOmapCount(f *framework.Framework, count int, driver, pool, mode str
{
volumeMode: volumesType,
driverType: cephfsType,
radosLsCmd: fmt.Sprintf("rados ls --pool=%s --namespace csi", pool),
radosLsCmdFilter: fmt.Sprintf(
"rados ls --pool=%s --namespace csi | grep -v default | grep -v csi.volume.group. | grep -c ^csi.volume.",
pool),
radosLsKeysCmd: fmt.Sprintf("rados listomapkeys csi.volumes.default --pool=%s --namespace csi", pool),
radosLsKeysCmdFilter: fmt.Sprintf("rados listomapkeys csi.volumes.default --pool=%s --namespace csi | wc -l",
pool),
radosLsCmd: "rados ls " + cephfsOptions(pool),
radosLsCmdFilter: fmt.Sprintf("rados ls %s | grep -v default | grep -v csi.volume.group. | grep -c ^csi.volume.",
cephfsOptions(pool)),
radosLsKeysCmd: "rados listomapkeys csi.volumes.default " + cephfsOptions(pool),
radosLsKeysCmdFilter: fmt.Sprintf("rados listomapkeys csi.volumes.default %s | wc -l", cephfsOptions(pool)),
},
{
volumeMode: volumesType,
@ -195,12 +193,10 @@ func validateOmapCount(f *framework.Framework, count int, driver, pool, mode str
{
volumeMode: snapsType,
driverType: cephfsType,
radosLsCmd: fmt.Sprintf("rados ls --pool=%s --namespace csi", pool),
radosLsCmdFilter: fmt.Sprintf("rados ls --pool=%s --namespace csi | grep -v default | grep -c ^csi.snap.",
pool),
radosLsKeysCmd: fmt.Sprintf("rados listomapkeys csi.snaps.default --pool=%s --namespace csi", pool),
radosLsKeysCmdFilter: fmt.Sprintf("rados listomapkeys csi.snaps.default --pool=%s --namespace csi | wc -l",
pool),
radosLsCmd: "rados ls " + cephfsOptions(pool),
radosLsCmdFilter: fmt.Sprintf("rados ls %s | grep -v default | grep -c ^csi.snap.", cephfsOptions(pool)),
radosLsKeysCmd: "rados listomapkeys csi.snaps.default " + cephfsOptions(pool),
radosLsKeysCmdFilter: fmt.Sprintf("rados listomapkeys csi.snaps.default %s | wc -l", cephfsOptions(pool)),
},
{
volumeMode: snapsType,
@ -213,12 +209,10 @@ func validateOmapCount(f *framework.Framework, count int, driver, pool, mode str
{
volumeMode: groupSnapsType,
driverType: cephfsType,
radosLsCmd: fmt.Sprintf("rados ls --pool=%s --namespace csi", pool),
radosLsCmdFilter: fmt.Sprintf("rados ls --pool=%s --namespace csi | grep -v default | grep -c ^csi.volume.group.",
pool),
radosLsKeysCmd: fmt.Sprintf("rados listomapkeys csi.groups.default --pool=%s --namespace csi", pool),
radosLsKeysCmdFilter: fmt.Sprintf("rados listomapkeys csi.groups.default --pool=%s --namespace csi | wc -l",
pool),
radosLsCmd: "rados ls" + cephfsOptions(pool),
radosLsCmdFilter: fmt.Sprintf("rados ls %s | grep -v default | grep -c ^csi.volume.group.", cephfsOptions(pool)),
radosLsKeysCmd: "rados listomapkeys csi.groups.default " + cephfsOptions(pool),
radosLsKeysCmdFilter: fmt.Sprintf("rados listomapkeys csi.groups.default %s | wc -l", cephfsOptions(pool)),
},
}