I am currently using Centreon 2.3.8 on Centos 6.4. The broker is ndo2db with Nagios core. This tutorial is the next logical howto : Installing Centreon 2.3.8 on Centos 6.2. Approach is almost the same with Broker : Centreon-Broker.
Here’s how to update Centreon 2.3.8 to Centreon 2.4.5 with Nagios & ndo2db.