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e2e: validate encryption keys in KMS

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this commit is to validate if the encrypted
keys are created and deleted properly while
pvc-pvc clone images

Updates: #2022

Signed-off-by: Yati Padia <ypadia@redhat.com>
This commit is contained in:
Yati Padia 2021-05-20 14:16:39 +05:30 committed by mergify[bot]
parent 36f4c0cabb
commit 3c773b24e5
2 changed files with 92 additions and 10 deletions
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38
e2e/rbd.go
View File

@ -833,7 +833,7 @@ var _ = Describe("RBD", func() {
snapshotPath,
pvcClonePath,
appClonePath,
"",
noKms,
f)
}
})
@ -847,6 +847,7 @@ var _ = Describe("RBD", func() {
appPath,
pvcSmartClonePath,
appSmartClonePath,
noKms,
noPVCValidation,
f)
}
@ -868,7 +869,7 @@ var _ = Describe("RBD", func() {
e2elog.Failf("failed to create storageclass with error %v", err)
}
validatePVCClone(1, pvcPath, appPath, pvcSmartClonePath, appSmartClonePath, isThickPVC, f)
validatePVCClone(1, pvcPath, appPath, pvcSmartClonePath, appSmartClonePath, noKms, isThickPVC, f)
err = deleteResource(rbdExamplePath + "storageclass.yaml")
if err != nil {
@ -928,7 +929,37 @@ var _ = Describe("RBD", func() {
e2elog.Failf("failed to create storageclass with error %v", err)
}
validatePVCClone(1, pvcPath, appPath, pvcSmartClonePath, appSmartClonePath, isEncryptedPVC, f)
validatePVCClone(1, pvcPath, appPath, pvcSmartClonePath, appSmartClonePath, "secrets-metadata", isEncryptedPVC, f)
err = deleteResource(rbdExamplePath + "storageclass.yaml")
if err != nil {
e2elog.Failf("failed to delete storageclass with error %v", err)
}
err = createRBDStorageClass(f.ClientSet, f, defaultSCName, nil, nil, deletePolicy)
if err != nil {
e2elog.Failf("failed to create storageclass with error %v", err)
}
})
By("create an encrypted PVC-PVC clone and bind it to an app with VaultKMS", func() {
if !k8sVersionGreaterEquals(f.ClientSet, 1, 16) {
Skip("pvc clone is only supported from v1.16+")
}
err := deleteResource(rbdExamplePath + "storageclass.yaml")
if err != nil {
e2elog.Failf("failed to delete storageclass with error %v", err)
}
scOpts := map[string]string{
"encrypted": "true",
"encryptionKMSID": "vault-test",
}
err = createRBDStorageClass(f.ClientSet, f, defaultSCName, nil, scOpts, deletePolicy)
if err != nil {
e2elog.Failf("failed to create storageclass with error %v", err)
}
validatePVCClone(1, pvcPath, appPath, pvcSmartClonePath, appSmartClonePath, "vault", isEncryptedPVC, f)
err = deleteResource(rbdExamplePath + "storageclass.yaml")
if err != nil {
@ -959,6 +990,7 @@ var _ = Describe("RBD", func() {
rawAppPath,
pvcBlockSmartClonePath,
appBlockSmartClonePath,
noKms,
noPVCValidation,
f)
}

64
e2e/utils.go
View File

@ -47,6 +47,8 @@ const (
// vaultTokens KMS type
vaultTokens = "vaulttokens"
noError = ""
noKms = ""
)
var (
@ -539,10 +541,10 @@ func writeDataAndCalChecksum(app *v1.Pod, opt *metav1.ListOptions, f *framework.
return checkSum, nil
}
// nolint:gocyclo,gocognit // reduce complexity
// nolint:gocyclo,gocognit,nestif // reduce complexity
func validatePVCClone(
totalCount int,
sourcePvcPath, sourceAppPath, clonePvcPath, clonePvcAppPath string,
sourcePvcPath, sourceAppPath, clonePvcPath, clonePvcAppPath, kms string,
validatePVC validateFunc,
f *framework.Framework) {
var wg sync.WaitGroup
@ -609,6 +611,28 @@ func validatePVCClone(
LabelSelector: fmt.Sprintf("%s=%s", appKey, label[appKey]),
}
wgErrs[n] = createPVCAndApp(name, f, &p, &a, deployTimeout)
if wgErrs[n] == nil && kms != noKms {
if kmsIsVault(kms) || kms == vaultTokens {
imageData, sErr := getImageInfoFromPVC(p.Namespace, name, f)
if sErr != nil {
wgErrs[n] = fmt.Errorf(
"failed to get image info for %s namespace=%s volumehandle=%s error=%w",
name,
p.Namespace,
imageData.csiVolumeHandle,
sErr)
} else {
// check new passphrase created
stdOut, stdErr := readVaultSecret(imageData.csiVolumeHandle, kmsIsVault(kms), f)
if stdOut != "" {
e2elog.Logf("successfully read the passphrase from vault: %s", stdOut)
}
if stdErr != "" {
wgErrs[n] = fmt.Errorf("failed to read passphrase from vault: %s", stdErr)
}
}
}
}
if *pvc.Spec.VolumeMode == v1.PersistentVolumeFilesystem && wgErrs[n] == nil {
filePath := a.Spec.Containers[0].VolumeMounts[0].MountPath + "/test"
var checkSumClone string
@ -622,7 +646,7 @@ func validatePVCClone(
e2elog.Logf("checksum didn't match. checksum=%s and checksumclone=%s", checkSum, checkSumClone)
}
}
if wgErrs[n] == nil && validatePVC != nil {
if wgErrs[n] == nil && validatePVC != nil && kms != noKms {
wgErrs[n] = validatePVC(f, &p, &a)
}
wg.Done()
@ -671,7 +695,33 @@ func validatePVCClone(
go func(n int, p v1.PersistentVolumeClaim, a v1.Pod) {
name := fmt.Sprintf("%s%d", f.UniqueName, n)
p.Spec.DataSource.Name = name
wgErrs[n] = deletePVCAndApp(name, f, &p, &a)
var imageData imageInfoFromPVC
var sErr error
if kms != noKms {
if kmsIsVault(kms) || kms == vaultTokens {
imageData, sErr = getImageInfoFromPVC(p.Namespace, name, f)
if sErr != nil {
wgErrs[n] = fmt.Errorf(
"failed to get image info for %s namespace=%s volumehandle=%s error=%w",
name,
p.Namespace,
imageData.csiVolumeHandle,
sErr)
}
}
}
if wgErrs[n] == nil {
wgErrs[n] = deletePVCAndApp(name, f, &p, &a)
if wgErrs[n] == nil && kms != noKms {
if kmsIsVault(kms) || kms == vaultTokens {
// check passphrase deleted
stdOut, _ := readVaultSecret(imageData.csiVolumeHandle, kmsIsVault(kms), f)
if stdOut != "" {
wgErrs[n] = fmt.Errorf("passphrase found in vault while should be deleted: %s", stdOut)
}
}
}
}
wg.Done()
}(i, *pvcClone, *appClone)
}
@ -747,7 +797,7 @@ func validatePVCSnapshot(
go func(n int, s snapapi.VolumeSnapshot) {
s.Name = fmt.Sprintf("%s%d", f.UniqueName, n)
wgErrs[n] = createSnapshot(&s, deployTimeout)
if wgErrs[n] == nil && kms != "" {
if wgErrs[n] == nil && kms != noKms {
if kmsIsVault(kms) || kms == vaultTokens {
content, sErr := getVolumeSnapshotContent(s.Namespace, s.Name)
if sErr != nil {
@ -927,7 +977,7 @@ func validatePVCSnapshot(
s.Name = fmt.Sprintf("%s%d", f.UniqueName, n)
content := &snapapi.VolumeSnapshotContent{}
var err error
if kms != "" {
if kms != noKms {
if kmsIsVault(kms) || kms == vaultTokens {
content, err = getVolumeSnapshotContent(s.Namespace, s.Name)
if err != nil {
@ -941,7 +991,7 @@ func validatePVCSnapshot(
}
if wgErrs[n] == nil {
wgErrs[n] = deleteSnapshot(&s, deployTimeout)
if wgErrs[n] == nil && kms != "" {
if wgErrs[n] == nil && kms != noKms {
if kmsIsVault(kms) || kms == vaultTokens {
// check passphrase deleted
stdOut, _ := readVaultSecret(*content.Status.SnapshotHandle, kmsIsVault(kms), f)