Open Stack

Hi,
I'm currently working on setting up OpenStack using Ansible (after 
giving up on Puppet) and have keystone running and Glance running.
The problem I now have is that the client doesn't seem to work:

[root at controller1 ~]# glance index
ID                                   Name                           Disk 
Format          Container Format     Size
------------------------------------ ------------------------------ 
-------------------- -------------------- --------------
'NoneType' object has no attribute 'rfind'
[root at controller1 ~]# glance image-list
'NoneType' object has no attribute 'rfind'
[root at controller1 ~]# glance image-create --name=cirros-0.3-x86_64 
--is-public=true --container-format=bare --disk-format=qcow2 < 
cirros-0.3.0-x86_64-disk.img
'NoneType' object has no attribute 'rfind'

Unfortunately I don't get any meaningful error and the api and registry 
logs don't show anything either despite debug=True.

Any ideas how I could find out what the problem is?

Regards,
   Dennis