ec2-boot-init.init

#!/bin/sh
#
# ec2-boot-init	Bootstrapper for EC2
#
# chkconfig: 345 60 76
#
# description: Bootstraps EC2 instances in a way that enables you to
#              customise a standard image into different configurations
#              via structured user data
#
### BEGIN INIT INFO
# Provides:          ec2-boot-init
# Required-Start:    $network $syslog
# Required-Stop:     $network $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start daemon at boot time
# Description:       Enable service provided by daemon.
### END INIT INFO

prog="/usr/sbin/ec2-boot-init"

# Lockfile
if [ -d /var/lock/subsys ]; then
  # RedHat/CentOS/etc who use subsys
  lock="/var/lock/subsys/ec2-boot-init"
else
  # The rest of them
  lock="/var/lock/ec2-boot-init"
fi


# Source function library.
. /lib/lsb/init-functions

# Check that binary exists
if ! [ -f  $prog ] 
then
  echo "ec2-boot-init binary not found"
  exit 0
fi

# See how we were called.
case "$1" in
  start)
	echo -n "Starting ec2-boot-init: "

        cp /etc/ec2-boot-init/motd.unprovisioned /etc/motd

	${prog}

	if [ $? = 0 ]; then
	    log_success_msg
	    touch $lock
	    exit 0
	else
	    log_failure_msg
            exit 1
	fi
	;;
  stop)
	log_success_msg
	rm -f $lock
	;;
  restart)
	$0 stop
	sleep 2
	$0 start
	;;
  condrestart)
	if [ -f $lock ]; then
	    $0 stop
	    # avoid race
	    sleep 2
	    $0 start
	fi
	;;
  status)
	if [ -f ${lock} ]; then
           echo "ec2-boot-init ran"
           exit 0
	else
	    echo "ec2-boot-init: service not started"
	    exit 1
	fi
  ;;
	force-reload)
		echo "not implemented"
	;;
  *)
	echo "Usage: ec2-boot-init {start|stop|restart|condrestart|status}"
	exit 1
	;;
esac
exit 0