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e2e: add e2e for snapshot retention fetaure.

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Added e2e for snapshot retention feature.

Signed-off-by: Mudit Agarwal <muagarwa@redhat.com>
This commit is contained in:
Mudit Agarwal 2021-02-18 14:02:38 +05:30 committed by mergify[bot]
parent 0d9cb96db1
commit 4eb5bd6ba6
1 changed files with 79 additions and 0 deletions
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79
e2e/cephfs.go
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@ -506,6 +506,85 @@ var _ = Describe("cephfs", func() {
} }
}) })
By("Test snapshot retention feature", func() {
// Delete the PVC after creating a snapshot,
// this should work because of the snapshot
// retention feature. Restore a PVC from that
// snapshot.
// snapshot beta is only supported from v1.17+
if k8sVersionGreaterEquals(f.ClientSet, 1, 17) {
err := createCephFSSnapshotClass(f)
if err != nil {
e2elog.Failf("failed to create CephFS snapshotclass with error %v", err)
}
pvc, err := loadPVC(pvcPath)
if err != nil {
e2elog.Failf("failed to load PVC with error %v", err)
}
pvc.Namespace = f.UniqueName
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
if err != nil {
e2elog.Failf("failed to create PVC with error %v", err)
}
snap := getSnapshot(snapshotPath)
snap.Namespace = f.UniqueName
snap.Spec.Source.PersistentVolumeClaimName = &pvc.Name
// create snapshot
snap.Name = f.UniqueName
err = createSnapshot(&snap, deployTimeout)
if err != nil {
e2elog.Failf("failed to create snapshot (%s): %v", snap.Name, err)
}
// Delete the parent pvc before restoring
// another one from snapshot.
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
if err != nil {
e2elog.Failf("failed to delete PVC with error %v", err)
}
pvcClone, err := loadPVC(pvcClonePath)
if err != nil {
e2elog.Failf("failed to load PVC with error %v", err)
}
appClone, err := loadApp(appClonePath)
if err != nil {
e2elog.Failf("failed to load application with error %v", err)
}
pvcClone.Namespace = f.UniqueName
appClone.Namespace = f.UniqueName
pvcClone.Spec.DataSource.Name = snap.Name
// create PVC from the snapshot
name := f.UniqueName
err = createPVCAndApp(name, f, pvcClone, appClone, deployTimeout)
if err != nil {
e2elog.Logf("failed to create PVC and app (%s): %v", f.UniqueName, err)
}
// delete clone and app
err = deletePVCAndApp(name, f, pvcClone, appClone)
if err != nil {
e2elog.Failf("failed to delete PVC and app (%s): %v", f.UniqueName, err)
}
// delete snapshot
err = deleteSnapshot(&snap, deployTimeout)
if err != nil {
e2elog.Failf("failed to delete snapshot (%s): %v", f.UniqueName, err)
}
err = deleteResource(cephfsExamplePath + "snapshotclass.yaml")
if err != nil {
e2elog.Failf("failed to delete CephFS snapshotclass with error %v", err)
}
}
})
By("create a PVC clone and bind it to an app", func() { By("create a PVC clone and bind it to an app", func() {
// snapshot beta is only supported from v1.17+ // snapshot beta is only supported from v1.17+
if k8sVersionGreaterEquals(f.ClientSet, 1, 17) { if k8sVersionGreaterEquals(f.ClientSet, 1, 17) {