On Jun 20, 2011, at 2:40 PM, Nate Coraor wrote:
Shantanu Pavgi wrote:
Hi,
We have a galaxy server setup using external shibboleth authentication. While we would like to have site behind authentication realm, there are instances when our galaxy datasets/histories need to be accessible publicly from other websites. We tried adding an exception to auth rule for /datasets path using Location directive in apache web server configuration, however galaxy server returned an error as:
{{{ Access to Galaxy is denied Galaxy is configured to authenticate users via an external method (such as HTTP authentication in Apache), but a username was not provided by the upstream (proxy) server. This is generally due to a misconfiguration in the upstream server. }}}
Is there any way to share public histories and datasets when galaxy is using external authentication mechanism? I have thought about setting up (fake) anonymous REMOTE_USER variable for /datasets path, but not sure whether this is correct approach. Also, would it require any galaxy code changes? Any thoughts?
Hi Shantanu,
That's about all you can do, or modify lib/galaxy/web/framework/middleware/remoteuser.py to let these connections through. I would suggest the former solution of setting a header in Apache, but only set it if the user is not authenticated.
--nate
Thanks for the reply Nate. That's helpful. -- Shantanu.