OpenLDAP + TLS on CentOS 6

Just what the subject says. Here are the guides that helped me:
http://www.server-world.info/en/note?os=CentOS_6&p=ldap
http://www.computerglitch.net/bin/texts/CentOS6_LDAP.php

If you want to include SAMBA:
http://shirker.blog.com/2012/01/20/ldap-samba-phpldapadmin-on-centos-6/

For PHPLDAPAdmin:
http://www.server-world.info/en/note?os=CentOS_6&p=ldap&f=4

I installed OpenLDAP for masochistic reasons. If you are doing an actual production deployment then seriously consider the 389 Directory Server in its place.