RasPi Management in a Network Cluster. Set BASEPATH_RELATIVE to a NFS/FTP/SMB mount location that is writable by the Pi and run ./app.sh to initialize. Put an app in the folder named your Pi's ID (This app runs the install.sh file in that folder) and run ./app.sh again. it should spin up whatever's in that folder.

app.sh

#!/bin/sh
BASEPATH_RELATIVE=~/roms/apps/
echo "System ID is"
grep -Po '^Serial\s*:\s*\K[[:xdigit:]]{16}' /proc/cpuinfo
if [ -d $BASEPATH_RELATIVE`grep -Po '^Serial\s*:\s*\K[[:xdigit:]]{16}' /proc/cpuinfo` ]; then
  echo "App Folder Found. Checking for install script"
	cd $BASEPATH_RELATIVE`grep -Po '^Serial\s*:\s*\K[[:xdigit:]]{16}' /proc/cpuinfo`
	if [ -e install.sh ]; then
		echo "Install Script found. Chmodding+Executing."
		chmod +x install.sh
		sh install.sh
	else
		echo "Install Script not Found. Abort."
	fi
else
	echo "No App Folder Found. Creating then Abort."
	mkdir $BASEPATH_RELATIVE`grep -Po '^Serial\s*:\s*\K[[:xdigit:]]{16}' /proc/cpuinfo`
fi