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rbd: resize the volume created from volume

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If the requested volume size is greater than
the parent volume size, resize the cloned volume
after creating a final clone from a parent volume.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2021-12-15 11:14:24 +05:30
committed by mergify[bot]
parent f7f662678a
commit a28a4a4285
3 changed files with 25 additions and 0 deletions
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7
internal/rbd/controllerserver.go
View File

@ -408,6 +408,13 @@ func (cs *ControllerServer) repairExistingVolume(ctx context.Context, req *csi.C
return nil, cleanupThickClone(ctx, parentVol, rbdVol, rbdSnap, cr)
}
}
// expand the image if the requested size is greater than the current size
err := rbdVol.expand()
if err != nil {
log.ErrorLog(ctx, "failed to resize volume %s: %v", rbdVol, err)
return nil, err
}
}
return buildCreateVolumeResponse(req, rbdVol), nil