When trusts were implemented, they were designed to work as an extension under the version 3 API. The implementation didn't prevent the use of a trust to authenticate against version 2.0, which was never officially documented in the v2.0 API docs.
The keystone team is curious if there is anyone creating trusts using v3 and then using them against version 2.0. If not, we'd like to remove/deprecate support for that case in v2.0. If so, then we'll have to add official documentation for trusts against v2.0 and incorporate that case into fernet. Thanks! Lance
__________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev