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e2e: update e2e to validate thick metadata

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updated e2e tests to validate the thick
metadata set on the rbd image for thick PVC.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna 2021-06-30 13:20:45 +05:30 committed by mergify[bot]
parent 332a47a100
commit f471a206c5
1 changed files with 30 additions and 0 deletions
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30
e2e/rbd_helper.go
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@ -21,6 +21,11 @@ import (
e2elog "k8s.io/kubernetes/test/e2e/framework/log"
)
const (
// image metadata key for thick-provisioning.
thickProvisionMetaKey = "rbd.csi.ceph.com/thick-provisioned"
)
func imageSpec(pool, image string) string {
if radosNamespace != "" {
return pool + "/" + radosNamespace + "/" + image
@ -452,6 +457,27 @@ func isThickPVC(f *framework.Framework, pvc *v1.PersistentVolumeClaim, app *v1.P
} else if du.UsedSize == 0 || du.UsedSize != du.ProvisionedSize {
return fmt.Errorf("backing RBD image is not thick-provisioned (%d/%d)", du.UsedSize, du.ProvisionedSize)
}
err = validateThickImageMetadata(f, pvc, thickProvisionMetaKey)
if err != nil {
return fmt.Errorf("failed to validate thick image: %w", err)
}
return nil
}
// validateThickImage check thick metadata is set on the the image.
func validateThickImageMetadata(f *framework.Framework, pvc *v1.PersistentVolumeClaim, key string) error {
imageData, err := getImageInfoFromPVC(pvc.Namespace, pvc.Name, f)
if err != nil {
return err
}
rbdImageSpec := imageSpec(defaultRBDPool, imageData.imageName)
thickState, err := getImageMeta(rbdImageSpec, key, f)
if err != nil {
return err
}
if thickState == "" {
return fmt.Errorf("image metadata is set for %s", rbdImageSpec)
}
return nil
}
@ -781,6 +807,10 @@ func validateThickPVC(f *framework.Framework, pvc *v1.PersistentVolumeClaim, siz
}
validateRBDImageCount(f, 1, defaultRBDPool)
err = validateThickImageMetadata(f, pvc, thickProvisionMetaKey)
if err != nil {
return fmt.Errorf("failed to validate thick image: %w", err)
}
// nothing has been written, but the image should be allocated
du, err := getRbdDu(f, pvc)
if err != nil {