Debian based on boot Kete supporting processes.

kete_backgroundrb_and_zebra_boot

#!/bin/bash
### BEGIN INIT INFO
# Provides:          kbzb
# Required-Start:    $mysql $all
# Required-Stop:     $mysql
# Default-Start:     2
# Default-Stop:
# Short-Description: Reboot all Backgroundrb and Zebra for  Kete instances
### END INIT INFO

RUBY_BIN=/opt/ree-latest/bin # adjust this to the path of your REE bin directory
DEPLOYED_KETE="your_app"
NON_DEPLOYED_KETE="your_non_deployed_app"
LOG_FILE="/home/kete/reboot.log"

# DO NOT EDIT PAST THIS POITN

set -e
PATH=$RUBY_BIN:/bin:/usr/bin:/sbin:/usr/sbin:$PATH

function start_backgroundrb_and_zebra {
  log ""; log "Starting zebra and background - `date +%Y-%m-%d`"
  /bin/su -c "chown kete:kete $LOG_FILE"
  for app in `echo $DEPLOYED_KETE`; do start_up "/home/kete/apps/${app}/current"; done
  for app in `echo $NON_DEPLOYED_KETE`; do start_up "/home/kete/apps/${app}"; done
  /bin/su -c "chown kete:kete $LOG_FILE"
}

function stop_backgroundrb_and_zebra {
  killall zebrasrv
  killall ruby
}

function start_up {
  log ""; log "Starting up Zebra and BackgroundRB for $1"
  # su command strips PATH from env, thus we have to specify full path to ruby commands
  /bin/su -l kete -c "/usr/bin/env $RUBY_BIN/ruby '$1/script/backgroundrb' start >> $LOG_FILE" kete - kete
  /bin/su -l kete -c "/usr/bin/env $RUBY_BIN/rake -f '$1/Rakefile' '$1/' zebra:start >> $LOG_FILE" kete - kete
}

function log {
  echo $1 >> $LOG_FILE
}

case "$1" in
  start)
        start_backgroundrb_and_zebra
        ;;
  stop)
        stop_backgroundrb_and_zebra
        ;;
  restart | reboot | reload)
        stop_backgroundrb_and_zebra
        start_backgroundrb_and_zebra
        ;;
  *)
        echo "Usage: /etc/init.d/kete_backgroundrb_and_zebra_boot {start|stop|restart|reboot}" >&2
        ;;
esac

exit 0