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rbd: dont generate OMAP data for static volume

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if the user has created a static PV for a RBD
image which is not created by CSI driver, dont
generate the OMAP data.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna 2020-12-04 13:49:27 +05:30 committed by mergify[bot]
parent c40872df00
commit e243c0006b
1 changed files with 22 additions and 1 deletions
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23
internal/controller/persistentvolume/persistentvolume.go
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@ -19,6 +19,7 @@ import (
"context"
"errors"
"fmt"
"strconv"
ctrl "github.com/ceph/ceph-csi/internal/controller"
"github.com/ceph/ceph-csi/internal/rbd"
@ -94,6 +95,18 @@ func (r *ReconcilePersistentVolume) getCredentials(name, namespace string) (map[
return credentials, nil
}
func checkStaticVolume(staticVol string) (bool, error) {
static := false
var err error
if staticVol != "" {
static, err = strconv.ParseBool(staticVol)
if err != nil {
return false, fmt.Errorf("failed to parse preProvisionedVolume: %w", err)
}
}
return static, nil
}
// reconcilePV will extract the image details from the pv spec and regenerates
// the omap data.
func (r ReconcilePersistentVolume) reconcilePV(obj runtime.Object) error {
@ -109,7 +122,15 @@ func (r ReconcilePersistentVolume) reconcilePV(obj runtime.Object) error {
volumeHandler := pv.Spec.CSI.VolumeHandle
secretName := ""
secretNamespace := ""
// check static volume
static, err := checkStaticVolume(pv.Spec.CSI.VolumeAttributes["staticVolume"])
if err != nil {
return err
}
// if the volume is static, dont generate OMAP data
if static {
return nil
}
if pv.Spec.CSI.ControllerExpandSecretRef != nil {
secretName = pv.Spec.CSI.ControllerExpandSecretRef.Name
secretNamespace = pv.Spec.CSI.ControllerExpandSecretRef.Namespace