Hi, I'd like you to take a look at this patch for potential DocImpact. https://review.openstack.org/16579 Log: commit 01fccdb1ccc7f7e42b6487b42b6946db98fb8c44 Author: Dolph Mathews <dolph.mathews at gmail.com> Date: Tue Nov 20 15:22:22 2012 -0600 Expose auth failure details in debug mode Users can now run keystone with debug = True to reveal detailed messages about authentication/authorization failures. This is especially useful for new users setting up OpenStack for the first time. Example: http://paste.openstack.org/raw/26228/ DocImpact Change-Id: I0d072d1f0147b53da90cd4214a1e843bf39ee8e4