'Driver entry point for exporting snapshots as volumes.'

def create_volume_from_snapshot(self, volume, snapshot):

    snapshot_name = snapshot.name
    vol_name = volume.name
    vhd_path = self.local_path(volume)
    self._tgt_utils.export_snapshot(snapshot_name, vhd_path)
    self._tgt_utils.import_wt_disk(vhd_path, vol_name)
