Puppet is an IT Automation and configuration management software from Puppet Labs that allows

System Administrators to define the state of thier IT Infrastructure. Thereby, providing

an elegant way to manage their fleet of physical and virtual machines. Puppet is available as both

Open Source and Enterprise variation. Puppet Modules are small, shareable units of code written

to automate or define the state of a system. Puppet Forge is a repository of modules written by the community for

Open Source and Enterprise Puppet.