Graylog2 upstart for webrick

gistfile1.sh

# /etc/init/graylog-webrick.conf
# attribution:
# http://blog.joshsoftware.com/2012/02/14/upstart-scripts-in-ubuntu/
#
# More on upstart for dummies: http://upstart.ubuntu.com/getting-started.html
#
description "graylog2 webrick service"
author      "foo"

# used to be: start on startup
# until we found some mounts weren't ready yet while booting:
#start on started mountall
# If network interface is wireless
start on (local-filesystems and net-device-up IFACE=wlan0)
# If network interface is Ethernet uncomment below line and comment above line
#start on (local-filesystems and net-device-up IFACE=eth0)

stop on shutdown

# Automatically Respawn:
respawn
respawn limit 99 5

script
    # export HOME="/home/siva/work/myproject"
    # exec /usr/local/bin/node $HOME/node/notify.js 13002 >> /var/log/node.log 2>&1
    # exec su -c " " graylog2-web
    # exec sudo -u graylog2-web -i && script/rails server -e production >> /var/log/webrick.log 2>&1
end script
    exec sudo -i -u graylog2-web script/rails server -e production >> ./webrick.log 2>&1

post-start script
   # Optionally put a script here that will notify you service has (re)started
   # /root/bin/hoptoad.sh "node.js has started!"
end script