I suggested by Rocky, I moved the discussion to the -sigs list by posting my promised summary of the session at: http://lists.openstack.org/pipermail/openstack-sigs/2017-November/000148.html Please continue the discussion there, to avoid the cross-posting. If you haven't already, please subscribe at: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-sigs -- Thierry Carrez (ttx)