Add TLS options for [ldap] to keystone.conf

[Kieren Hynd]

Per http://docs.openstack.org/developer/keystone/configuration.html#secure-connection, the [ldap] backend can be configured with some TLS settings to pass down to the underlying Python LDAP module (the alternative seems to be to use an ldaps:// URL and rely on the OS's LDAP TLS config).

It would be useful to have these TLS options available in keystone.conf.

Patch forthcoming...
-kieren

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/94830

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/94830
Committed: https://git.openstack.org/cgit/stackforge/cookbook-openstack-identity/commit/?id=c6c0a772234c784a4f3501e1d915d91bfd90651c
Submitter: Jenkins
Branch: master

commit c6c0a772234c784a4f3501e1d915d91bfd90651c
Author: Kieren Hynd <email address hidden>
Date: Thu May 22 12:42:56 2014 +0100

    Add TLS options for [ldap] to keystone.conf

    Change-Id: I27d27042ca96860e8f04c0f51639aa4e435007b3
    Closes-Bug: 1322146