Description of problem:

aeolus-image list --providerimages does not work

Version-Release number of selected component (if applicable):

Red Hat Enterprise Linux Server release 6.1 (Santiago)
Linux cf-cloudforms2.cloud.lab.eng.bos.redhat.com 2.6.32-131.17.1.el6.x86_64 #1 SMP Thu Sep 29 10:24:25 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
postgresql-8.4.9-1.el6_1.1.x86_64
mongodb-1.8.0-6.el6.x86_64
euca2ools-1.3.1-4.el6_0.noarch
package gsoap is not installed
ruby-1.8.7.299-7.el6_1.1.x86_64
rubygems-1.8.10-1.el6.noarch
deltacloud-core-0.4.1-4.el6.noarch
rubygem-deltacloud-client-0.4.0-3.el6.noarch
package libdeltacloud is not installed
hail-0.8-0.2.gf9c5b967.el6_0.x86_64
puppet-2.6.6-1.el6_0.noarch
aeolus-configure-2.2.0-1.el6.noarch
package condor is not installed
iwhd-0.991-1.el6.x86_64
imagefactory-0.8.0-1.el6.noarch
aeolus-conductor-daemons-0.5.0-1.el6.noarch
aeolus-conductor-0.5.0-1.el6.noarch


How reproducible:

every time

Steps to Reproduce:
1. run above command
2.
3.
  
Actual results:

# aeolus-image list --providerimages all
Unable to perform task: 
- Internal Error: Failed.  Response code = 500.  Response message = Internal Server Error.

Expected results:

list of provider images

Additional info: