aegir barracuda remote servers

I would like to know what do we have to install and configure on remote web-servers to use the Pack module on BOA ?

I would like to have the possibility of load-balancing each site I want with BOA.

Thanks.

Hello everyone:

I just finished installing Barracuda. (thanks mclendening, that side note turned out to be a gold nugget - very helpful) Beautiful, scary for an old school LAMP guy like me, but one cannot help be in utter awe of the work Barracuda Team and omega8.cc (Grace) have done and are doing. Bravo!. Makes me feel like I am in kindergarden.

Now I am on a quest to find as much info as I can on how can Barracuda be used to manage remote servers -or even if it is possible at all. I have read a few of omega8.cc's posts on the matter, but it can't seem to find much about this.