I haven't come across any posts regarding people using Chef for configuration management, which I find a little surprising as infrastructure continues to grow. At this time we have about 29 cPanel servers. In order to manage these more efficiently we've implemented Chef (Chef | Opscode) for various tasks. One such task is to handle the easyapache builds via a Master .yaml file. For instance, in order to upgrade to the latest version of PHP, we update our .yaml file under version control on our Chef-server and push this out via Chef-client to all nodes.
This is a community contribution, so feel free to submit requests for new features. Hopefully there is someone out there using Chef, or at least looking into it. The links for the project are below!
Chef Cookbook: easyapache - Opscode Community