Comment 41 for bug 1190149

Note that a recent commit to Master mitigates the effect of this: it removes two values from each endpoint, significantly shrinking the size of the service catalog.

http://git.openstack.org/cgit/openstack/keystone/commit/?id=6f4cade9ed980b7c87abf5f7aa17bf56874252fa

A future enhancement will compress the tokens, but it is a little too invasive to get working for Icehouse.