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e2e: validate storing of csi.volume.owner attribute

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The csi.volume.owner should get stored when the csi-provisioner sidecar
passes additional metadata. This option is now enabled by default, so
the owner (Kubernetes Namespace) of RBD images is expected to be
available.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit is contained in:
Niels de Vos 2020-11-26 11:44:22 +01:00 committed by mergify[bot]
parent 16cb43f0f9
commit bccd5cef46
2 changed files with 61 additions and 1 deletions
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18
e2e/rbd.go
View File

@ -260,6 +260,15 @@ var _ = Describe("RBD", func() {
}
})
By("create a PVC and validate owner", func() {
err := validateImageOwner(pvcPath, f)
if err != nil {
e2elog.Failf("failed to validate owner of pvc with error %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 0)
})
By("create a PVC and bind it to an app", func() {
err := validatePVCAndAppBinding(pvcPath, appPath, f)
if err != nil {
@ -1109,8 +1118,15 @@ var _ = Describe("RBD", func() {
updateConfigMap("e2e-ns")
err := validateImageOwner(pvcPath, f)
if err != nil {
e2elog.Failf("failed to validate owner of pvc with error %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 0)
// Create a PVC and bind it to an app within the namesapce
err := validatePVCAndAppBinding(pvcPath, appPath, f)
err = validatePVCAndAppBinding(pvcPath, appPath, f)
if err != nil {
e2elog.Failf("failed to validate pvc and application binding with error %v", err)
}

44
e2e/rbd_helper.go
View File

@ -190,6 +190,50 @@ func getImageMeta(rbdImageSpec, metaKey string, f *framework.Framework) (string,
return strings.TrimSpace(stdOut), nil
}
// validateImageOwner checks the "csi.volume.owner" key on the image journal
// and verifies that the owner is set to the namespace where the PVC is
// created.
func validateImageOwner(pvcPath string, f *framework.Framework) error {
const ownerKey = "csi.volume.owner"
pvc, err := loadPVC(pvcPath)
if err != nil {
return err
}
pvc.Namespace = f.UniqueName
pvc.Name = f.UniqueName
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
if err != nil {
return err
}
imageData, err := getImageInfoFromPVC(pvc.Namespace, pvc.Name, f)
if err != nil {
return err
}
stdOut, stdErr, err := execCommandInToolBoxPod(f,
fmt.Sprintf("rados %s getomapval csi.volume.%s %s", rbdOptions(defaultRBDPool), imageData.imageID, ownerKey), rookNamespace)
if err != nil {
return err
}
if stdErr != "" {
return fmt.Errorf("failed to getomapval %v", stdErr)
}
if radosNamespace != "" {
e2elog.Logf("found image journal %s in pool %s namespace %s", "csi.volume."+imageData.imageID, defaultRBDPool, radosNamespace)
} else {
e2elog.Logf("found image journal %s in pool %s", "csi.volume."+imageData.imageID, defaultRBDPool)
}
if !strings.Contains(stdOut, pvc.Namespace) {
return fmt.Errorf("%q does not contain %q: %s", ownerKey, pvc.Namespace, stdOut)
}
return deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
}
func validateEncryptedPVCAndAppBinding(pvcPath, appPath, kms string, f *framework.Framework) error {
pvc, app, err := createPVCAndAppBinding(pvcPath, appPath, f, deployTimeout)
if err != nil {