statsd-install.sh

sudo apt-get install --assume-yes python-software-properties
sudo apt-add-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install --assume-yes nodejs
sudo apt-get install --assume-yes git

cd /opt && sudo git clone git://github.com/etsy/statsd.git

# StatsD configuration
cat >> /tmp/localConfig.js << EOF
{
  graphitePort: 2003
, graphiteHost: "127.0.0.1"
, port: 8125
}
EOF
 
sudo cp /tmp/localConfig.js /opt/statsd/localConfig.js

# Install upstart and monit to run statsd as a service
sudo apt-get install --assume-yes upstart monit

cat >> /tmp/statsd.conf << EOF
#!upstart
description "Statsd node.js server"
author      "statsd install gist"

start on startup
stop on shutdown

script
    export HOME="/root"

    echo $$ > /var/run/statsd.pid
    exec sudo -u www-data /usr/bin/nodejs /opt/statsd/stats.js /opt/statsd/localConfig.js  >> /var/log/statsd.log 2> /var/log/statsd.error.log
end script

pre-start script
    # Date format same as (new Date()).toISOString() for consistency
    echo "[`date -u +%Y-%m-%dT%T.%3NZ`] (sys) Starting" >> /var/log/statsd.log
end script

pre-stop script
    rm /var/run/statsd.pid
    echo "[`date -u +%Y-%m-%dT%T.%3NZ`] (sys) Stopping" >> /var/log/statsd.log
end script
EOF

sudo cp /tmp/statsd.conf /etc/init/statsd.conf

# Configure monit to monitor statsd service

cat >> /tmp/monit.conf << EOF
#!monit
set logfile /var/log/monit.log

check process nodejs with pidfile "/var/run/statsd.pid"
    start program = "/sbin/start statsd"
    stop program  = "/sbin/stop statsd"
EOF

sudo cp /tmp/monit.conf /etc/monit/conf.d/statsd

# Restart monit
sudo /etc/init.d/monit restart