Open Stack

	It seems a little odd that the mapping of users to roles is stored in a python dictionary within a SQL table.  With this data structure it would be more efficient and flexible if the data was stored in a table similarly to the previous version of Keystone.  Why not let the database do its job?

You can view a snippet of the Keystone metadata table @ http://paste.openstack.org/show/7552/

I came across this while trying to list the roles assigned to users, which I still don't know how to do via the keystone client utility. Is this even possible?

Jason Hedden