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cephfs: resize cloned, restored volume if required

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Currently, as a workaround, we are calling
the resize volume on the cloned, restore volumes
to adjust the cloned, restored volumes.
With this fix, we are calling the resize volume
only if there is a size mismatch with requested
and the volume from which the new volume needs
to be created.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2022-01-10 10:26:28 +05:30
committed by mergify[bot]
parent 0bd1d44dc0
commit ef14ea7723
4 changed files with 26 additions and 11 deletions
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7
internal/cephfs/controllerserver.go
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@ -211,11 +211,7 @@ func (cs *ControllerServer) CreateVolume(
if vID != nil {
if sID != nil || pvID != nil {
// while cloning the volume the size is not populated properly to the new volume now.
// it will be fixed in cephfs soon with the parentvolume size. Till then by below
// resize we are making sure we return or satisfy the requested size by setting the size
// explicitly
err = volOptions.ResizeVolume(ctx, fsutil.VolumeID(vID.FsSubvolName), volOptions.Size)
err = volOptions.ExpandVolume(ctx, fsutil.VolumeID(vID.FsSubvolName), volOptions.Size)
if err != nil {
purgeErr := volOptions.PurgeVolume(ctx, fsutil.VolumeID(vID.FsSubvolName), false)
if purgeErr != nil {
@ -235,6 +231,7 @@ func (cs *ControllerServer) CreateVolume(
return nil, status.Error(codes.Internal, err.Error())
}
}
volumeContext := req.GetParameters()
volumeContext["subvolumeName"] = vID.FsSubvolName
volumeContext["subvolumePath"] = volOptions.RootPath