Hi, Based on our discussion in design summit , I have redone the service_id binding with roles BP<https://blueprints.launchpad.net/keystone/+spec/serviceid-binding-with-role-definition>. I have added a new BP (link below) along with detailed use case to support this BP. https://blueprints.launchpad.net/keystone/+spec/service-scoped-role-definition Below etherpad link has some proposals for Role REST representation and pros and cons analysis https://etherpad.openstack.org/p/service-scoped-role-definition Please take look and let me know your thoughts. It would be awesome if we can discuss it in tomorrow's meeting. Thanks, Arvind -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20131119/3c74eb23/attachment.html>