disk = Disk(machine=machine,
guest_device_name='hda', size=disksize)
nic = NIC.query.filter_by(machine_id=None).filter_by(reusable=True).first()
disk = Disk(machine=machine,
guest_device_name='hda', size=disksize)
nic = NIC.query.filter_by(machine_id=None).filter_by(reusable=True).first()