Simple Upstart script

description "backend"

start on stopped cloud-final
stop on runlevel [06]

respawn

# limit respawning to 30 times in 2 minutes
respawn limit 30 120

# Prevent OOM killer from killing this process
oom never

# time in seconds
kill timeout 10
limit nofile 65536 65536
setgid ubuntu
setuid ubuntu

pre-stop script
  echo "Stopping backend"
end script

script
  chdir /opt/deploy
  exec java -jar backend.jar server config.yml
end script