Implementation of tenant,user,role list functions for ldap

[Derek Yarnell]

These functions are currently missing the requisite function (tenant-list) or just not implemented (user-list and role-list) for the LDAP Identity driver.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/6716

[Joseph Heck (heckj)]

pinging ayoung to look at review, then hope to re-enable the pull in

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/12726

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/12726
Committed: http://github.com/openstack/keystone/commit/235c4ce3d7d5459974fa1995f6d58f4268ebfc7e
Submitter: Jenkins
Branch: master

commit 235c4ce3d7d5459974fa1995f6d58f4268ebfc7e
Author: Derek Yarnell <email address hidden>
Date: Mon Apr 16 15:23:12 2012 -0400

    Implementation of tenant,user,role list functions for ldap

    Bug 983304

    Defines functions for the retrival and return of the tenant, user and
    role objects in ldap. They will return in whatever order LDAP provides
    them.

    Additional fix for pep8 whitespace violation.

    Additional change to add some minimal unit tests for the new functions
    Tests have successfully run against a live LDAP server

    Change-Id: I368ae4097bb9bcdaab7bca0ccc2f9204d58f69d8

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/12954

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/12954
Committed: http://github.com/openstack/keystone/commit/af8b031e7ae5c0d1cf498cd86e691dd3e9a71de1
Submitter: Jenkins
Branch: master

commit af8b031e7ae5c0d1cf498cd86e691dd3e9a71de1
Author: Dolph Mathews <email address hidden>
Date: Thu Sep 13 11:22:59 2012 -0500

    Fixed trivally true tests (bug 983304)

    Change-Id: I3c66092ce54cab6d972f78857b4c386b69dcabe3