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rbd: Update return error massage

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Issue: When delete pv failed, error message shows '*** Directory not empty ***'

the actual failed reason is 'access denied'

This commit ensures ceph-csi return right error massage.

Signed-off-by: ecosysbin <14729934+ecosysbin@user.noreply.gitee.com>
This commit is contained in:
ecosysbin 2025-02-12 12:33:16 +08:00 committed by mergify[bot]
parent e3e6caf83e
commit 0907ba98c4
1 changed files with 31 additions and 19 deletions
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50
internal/rbd/rbd_util.go
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@ -606,25 +606,29 @@ func isNotMountPoint(mounter mount.Interface, stagingTargetPath string) (bool, e
// isCephMgrSupported determines if the cluster has support for MGR based operation
// depending on the error.
func isCephMgrSupported(ctx context.Context, clusterID string, err error) bool {
func isCephMgrSupported(ctx context.Context, clusterID string, err error) (bool, error) {
switch {
case err == nil:
return true
return true, nil
case strings.Contains(err.Error(), rbdTaskRemoveCmdInvalidString):
msg := fmt.Sprintf("cluster with cluster ID (%s) does not support Ceph manager based rbd commands"+
"(minimum ceph version required is v14.2.3)",
clusterID)
log.WarningLog(
ctx,
"cluster with cluster ID (%s) does not support Ceph manager based rbd commands"+
"(minimum ceph version required is v14.2.3)",
clusterID)
msg)
return false
return false, errors.New(msg)
case strings.Contains(err.Error(), rbdTaskRemoveCmdAccessDeniedMessage):
log.WarningLog(ctx, "access denied to Ceph MGR-based rbd commands on cluster ID (%s)", clusterID)
msg := fmt.Sprintf("access denied to Ceph MGR-based rbd commands on cluster ID (%s)",
clusterID)
log.WarningLog(ctx,
msg)
return false
return false, errors.New(msg)
}
return true
return true, nil
}
// ensureImageCleanup finds image in trash and if found removes it
@ -711,19 +715,23 @@ func (ri *rbdImage) trashRemoveImage(ctx context.Context) error {
_, err = ta.AddTrashRemove(admin.NewImageSpec(ri.Pool, ri.RadosNamespace, ri.ImageID))
rbdCephMgrSupported := isCephMgrSupported(ctx, ri.ClusterID, err)
rbdCephMgrSupported, knownErr := isCephMgrSupported(ctx, ri.ClusterID, err)
if rbdCephMgrSupported && err != nil {
log.ErrorLog(ctx, "failed to add task to delete rbd image: %s, %v", ri, err)
return err
}
if !rbdCephMgrSupported {
err = librbd.TrashRemove(ri.ioctx, ri.ImageID, true)
if err != nil {
log.ErrorLog(ctx, "failed to delete rbd image: %s, %v", ri, err)
if !rbdCephMgrSupported && knownErr != nil {
trashRemoveError := librbd.TrashRemove(ri.ioctx, ri.ImageID, true)
if trashRemoveError != nil {
log.ErrorLog(ctx, "failed to delete rbd image: %s, %v", ri, trashRemoveError)
return err
return fmt.Errorf(
"failed to add task to remove image: %w, failed to trash remove image: %w",
knownErr,
trashRemoveError,
)
}
} else {
log.DebugLog(ctx, "rbd: successfully added task to move image %q with id %q to trash", ri, ri.ImageID)
@ -858,7 +866,7 @@ func (ri *rbdImage) flattenRbdImage(
}
_, err = ta.AddFlatten(admin.NewImageSpec(ri.Pool, ri.RadosNamespace, ri.RbdImageName))
rbdCephMgrSupported := isCephMgrSupported(ctx, ri.ClusterID, err)
rbdCephMgrSupported, knownErr := isCephMgrSupported(ctx, ri.ClusterID, err)
if rbdCephMgrSupported {
if err != nil {
// discard flattening error if the image does not have any parent
@ -875,17 +883,21 @@ func (ri *rbdImage) flattenRbdImage(
}
log.DebugLog(ctx, "successfully added task to flatten image %q", ri)
}
if !rbdCephMgrSupported {
if !rbdCephMgrSupported && knownErr != nil {
log.ErrorLog(
ctx,
"task manager does not support flatten,image will be flattened once hardlimit is reached: %v",
err)
if forceFlatten || depth >= hardlimit {
err := ri.flatten()
flattenImageErr := ri.flatten()
if err != nil {
log.ErrorLog(ctx, "rbd failed to flatten image %s %s: %v", ri.Pool, ri.RbdImageName, err)
return err
return fmt.Errorf(
"failed to add task to remove image: %w, failed to flatten image: %w",
knownErr,
flattenImageErr,
)
}
}
}