This page will give you information on what is Salt Stack and how to install it on Archlinux.
What is Salt Stack?
From the website:
Salt is a new approach to infrastructure management. Easy enought to get running in minutes, scalable enough to manage tens of thousands of servers, and fast enough to communicate with them in seconds.
Salt delivers a dynamic communication bus for instrastructures that can be used for orchestration, remote execution, configuration management and much more.
Salt is available on aurAUR or via the unofficial Salt Stack Archlinux repo:
[salt] Server = http://intothesaltmine.org/archlinux/