I install folsom as the guide ( basic-install-folsom.pdf ), when I go to section Glance, and execute : #glance image-list and #glance image-create, I always get the error like below: root at controller:~# glance image-create --location http://uec-images.ubuntu.com/releases/12.04/release/ubuntu-12.04-server-cloudimg-amd64-disk1.img --is-public true --disk-format qcow2 --container-format bare --name "Ubuntu" Request returned failure status. None HTTPInternalServerError (HTTP 500) root at controller:~# glance image-list Request returned failure status. None HTTPInternalServerError (HTTP 500) I google the error, and find the bug 1092783 ( https://bugs.launchpad.net/devstack/+bug/1092783 ), but I do not know how to apply the patch. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130314/5e2329c8/attachment.html>