Hi Vish, I have done some more testing on those two reviews on a clean devstack install with this nova review : https://review.openstack.org/5338 this keystone review : https://review.openstack.org/5340 and a small modification to devstack to have S3_URL pointing to Swift if we have it installed : http://pastie.org/private/mwqxhkbcs8yvxnqjbluja [should be merged in https://review.openstack.org/#change,4696] When launching excercises/bundle.sh everything seem to work ok : http://pastie.org/private/dif4hc9jxj2owfs9dq7lvg Uploading and Registring seems to have been done currently, and I can see it from Swift : stack at devstack:~/devstack$ swift list testbucket [swtoken-swift3-tests] bundle.img.manifest.xml bundle.img.part.00 There is one place where it looks like it's erroring out : http://pastie.org/private/10pta1v5txfzwjjzfehukg which seems to be somewhere along glance connection, I am not entirely how everything get passed from nova- objectstore to glance and where does it fails, any ideas ? Thanks, Chmouel.