Authentication documentation should explain server configuration

[Jay Pipes]

There is some confusion how to set up the Glance API and Glance Registry server configuration files to enable authentication with Keystone. Documentation should be added to the doc/source/authentication.rst file to explain how the middleware pipeline works.

See question: https://answers.launchpad.net/glance/+question/172196

[Jay Pipes (jaypipes)]

https://review.openstack.org/837

[Openstack Gerrit (openstack-gerrit)]

Reviewed: https://review.openstack.org/837
Committed: http://github.com/openstack/glance/commit/5b27c663b932c30aa7e40a84e55b85223a1d9d2f
Submitter: Jenkins
Branch: master

 status fixcommitted
 done

commit 5b27c663b932c30aa7e40a84e55b85223a1d9d2f
Author: Kevin L. Mitchell <email address hidden>
Date: Thu Oct 13 12:02:59 2011 -0500

    Better document using Glance with Keystone.

    Addresses bug 871803 by expounding on what configuration should
    look like. Also fixes the example config files, which generally
    had the authentication setup completely wrong.

    Change-Id: I44b2b8bd340ca95b5a2c2e9408797b0308000a65

[Openstack Gerrit (openstack-gerrit)]

Reviewed: https://review.openstack.org/1776
Committed: http://github.com/openstack/glance/commit/a51271917b8a202c22995739a2752362b9cd4c3a
Submitter: Jenkins
Branch: stable/diablo

 tag in-stable-diablo
 done

commit a51271917b8a202c22995739a2752362b9cd4c3a
Author: Kevin L. Mitchell <email address hidden>
Date: Thu Oct 13 12:02:59 2011 -0500

    Better document using Glance with Keystone.

    Addresses bug 871803 by expounding on what configuration should
    look like. Also fixes the example config files, which generally
    had the authentication setup completely wrong.

    (cherry picked from commit 5b27c663b932c30aa7e40a84e55b85223a1d9d2f)

    Change-Id: I44b2b8bd340ca95b5a2c2e9408797b0308000a65