docs: def vm_virt_type(domain):
      '''
      Return VM virtualization type : OS or KVM
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' virt.vm_virt_type <domain>
      '''
      ret = __salt__['vmadm.lookup'](search="uuid={uuid}".format(uuid=domain), order='type')
      if not ret:
          raise CommandExecutionError("We can't determine the type of this VM")
  
      return ret[0]['type']