Viitor_upstart/etc/init/nfsroot.conf

description	"Special Handling for nfs / (root) Filesystem"
author		"Harald Kueller <harald.kueller@compuextreme.de>"
version		1.0
emits		none special

start on varmake

console output
script
	source /etc/init/functions
	mount -t tmpfs none /var
	status_message "Mount tmpfs on /var"
	ifconfig|\
	grep Protokoll|\
        awk '{ if ( $2 == "Protokoll:Ethernet" ) print $1 }' >/var/devices
                for i in `cat /var/devices`; do
                        INET=`ifconfig $i|\
                        grep inet|\
                        awk -F ":" '{print $2}'|\
                        awk '{print $1}'`
                        ANET=`echo $INET|awk -F "." '{print $1}'`
                        if [ ! "$ANET" == "127" ]; then
                                HOSTNAME=`getent hosts $INET`
                                HOSTNAME=`echo $HOSTNAME|\
                                        awk '{print $2}'|\
                                        awk -F "." '{print $1}'`
                                        break
                        fi
                done
		status_message "Getting Hostname $HOSTNAME.."
        cd /var
        tar -zxf /boot/var_${HOSTNAME}.tgz
        echo $HOSTNAME >etc/sysconfig/nodename
        cd -
	status_message "Restore of /var folder"
	umount /proc
	/sbin/initctl mount_virtual
end script