如何在OpenStack中将拆分vmdk添加到Glance？

I'm virtualizing a few servers in OpenStack. I already created the virtualmachines into VMDK format (VMWare), but the virtual disks were split into 2GB files. After I copied the files into OpenStack I realized that Glance (OpenStack's image management service) only adds the image of the specific file that I point it torwards.I'm virtualizing a few servers in OpenStack. I