yes, or Puppet, Aviary, Shell, CFEngine, Salt, Capistrano, etc... Doesn't really matter which one, the point is that you have one that can build you a new box

yes, or Puppet, Aviary, Shell, CFEngine, Salt, Capistrano, etc... Doesn't really matter which one, the point is that you have one that can build you a new box or bring a misbehaving box back to a know good state by simply running a command.