user delete fails on LDAP when user has assigned roles

[Adam Young]

See assigned patch:

Failuer is due to the delete loop in ldap/core.py

class UserAPI:
...
  def delete(self, id):
...

        for ref in self.role_api.list_project_roles_for_user(id):
            self.role_api.rolegrant_delete(ref.id)

UserRoleAssignement does not have an id field.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/21145

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/21145
Committed: http://github.com/openstack/keystone/commit/74c3e879f4ae1e6ed0af26b13d082915335c4d0b
Submitter: Jenkins
Branch: master

commit 74c3e879f4ae1e6ed0af26b13d082915335c4d0b
Author: Adam Young <email address hidden>
Date: Mon Feb 4 14:13:56 2013 -0500

    Delete Roles for User and Project LDAP

    Code was not including the attribute id for the member list

    Bug 1115519

    unit tests show that delete of user with roles assigned is broken for LDAP

    Change-Id: Icfa7a4a970cb9db544c3c77af9531aae5c1f56b4