vmbuilder python error backtrace

gistfile1.txt

root@arbon ~/vm # vmbuilder kvm ubuntu
Traceback (most recent call last):
  File "/usr/bin/vmbuilder", line 24, in <module>
    cli.main()
  File "/usr/lib/python2.7/dist-packages/VMBuilder/contrib/cli.py", line 142, in main
    hypervisor, distro = self.handle_args(optparser, args)
  File "/usr/lib/python2.7/dist-packages/VMBuilder/contrib/cli.py", line 292, in handle_args
    distro = VMBuilder.get_distro(args[1])()
  File "/usr/lib/python2.7/dist-packages/VMBuilder/distro.py", line 75, in __init__
    super(Distro, self).__init__()
  File "/usr/lib/python2.7/dist-packages/VMBuilder/distro.py", line 31, in __init__
    self.plugins = [plugin_class(self) for plugin_class in self.plugin_classes]
  File "/usr/lib/python2.7/dist-packages/VMBuilder/plugins/__init__.py", line 46, in __init__
    self.register_options()
  File "/usr/lib/python2.7/dist-packages/VMBuilder/plugins/network/__init__.py", line 70, in register_options
    domainname = '.'.join(socket.gethostbyname_ex(socket.gethostname())[0].split('.')[1:]) or "defaultdomain"
socket.gaierror: [Errno -2] Name or service not known

I'd meant to rant about how bad this error message is. but actually it's pretty good :)