sudo koan --server=dedicated.eagleits.net --virt --system=12.04_testing
- looking for Cobbler at http://dedicated.eagleits.net/cobbler_api
install_tree: http://69.42.212.10/cblr/repo_mirror/precise-x86_64
downloading initrd initrd.gz to /var/lib/xen/initrd.gz
url=http://dedicated.eagleits.net/cobbler/images/precise-x86_64/initrd.gz
- reading URL: http://dedicated.eagleits.net/cobbler/images/precise-x86_64/initrd.gz
downloading kernel linux to /var/lib/xen/linux
url=http://dedicated.eagleits.net/cobbler/images/precise-x86_64/linux
- reading URL: http://dedicated.eagleits.net/cobbler/images/precise-x86_64/linux
Wed, 11 Jan 2012 07:40:19 DEBUG    No conn passed to Guest, opening URI 'None'
libvir: Xen Daemon error : unable to connect to 'localhost:8000': Connection refused
<class 'libvirt.libvirtError'>
unable to connect to 'localhost:8000': Connection refused
  File "/usr/lib/python2.7/dist-packages/koan/app.py", line 237, in main
    k.run()
   File "/usr/lib/python2.7/dist-packages/koan/app.py", line 370, in run
    self.virt()
   File "/usr/lib/python2.7/dist-packages/koan/app.py", line 726, in virt
    return self.net_install(after_download)
   File "/usr/lib/python2.7/dist-packages/koan/app.py", line 615, in net_install
    after_download(self, profile_data)
   File "/usr/lib/python2.7/dist-packages/koan/app.py", line 724, in after_download
    self.virt_net_install(profile_data)
   File "/usr/lib/python2.7/dist-packages/koan/app.py", line 1328, in virt_net_install
    qemu_driver_type =  self.qemu_disk_type
   File "/usr/lib/python2.7/dist-packages/koan/xencreate.py", line 83, in start_install
    guest = virtinst.ParaVirtGuest()
   File "/usr/lib/pymodules/python2.7/virtinst/Guest.py", line 183, in __init__
    conn = self._open_uri(hypervisorURI)
   File "/usr/lib/pymodules/python2.7/virtinst/Guest.py", line 263, in _open_uri
    return libvirt.open(uri)
   File "/usr/lib/python2.7/dist-packages/libvirt.py", line 160, in open
    if ret is None:raise libvirtError('virConnectOpen() failed')