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rbd: add support to create clone in different pool

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added support to create image in different pool.
if the snapshot/rbd image exists in one pool we
can create a clone the clone of the rbd image to
a different pool.

Co-authored-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Yug <yuggupta27@gmail.com>
This commit is contained in:
Yug
2021-03-18 16:53:08 +05:30
committed by mergify[bot]
parent 671d6a7767
commit 961c1d12fd
4 changed files with 20 additions and 7 deletions
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6
internal/rbd/controllerserver.go
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@ -464,8 +464,12 @@ func (cs *ControllerServer) createVolumeFromSnapshot(ctx context.Context, cr *ut
// update parent name(rbd image name in snapshot)
rbdSnap.RbdImageName = rbdSnap.RbdSnapName
parentVol := generateVolFromSnap(rbdSnap)
// as we are operating on single cluster reuse the connection
parentVol.conn = rbdVol.conn.Copy()
// create clone image and delete snapshot
err = rbdVol.cloneRbdImageFromSnapshot(ctx, rbdSnap)
err = rbdVol.cloneRbdImageFromSnapshot(ctx, rbdSnap, parentVol)
if err != nil {
util.ErrorLog(ctx, "failed to clone rbd image %s from snapshot %s: %v", rbdVol, rbdSnap, err)
return err