Hi All, I am installing one node grizzly openstack on ubuntu 12.04 but getting the error during running the script ./keystone_basic.sh during keystone installation. Error : Keystone user-role add: error :argument --user is required. I have installed several time but for the first time i am getting this error. Any help will be appreciated. Thanks in advance, Nishant kumar Tcs-mumbai -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20140512/67b6dc7e/attachment.html>