sh4t

#!/bin/bash

# CHANGE THESE
auth_email="user@example.com"
auth_key="c2547eb745079dac9320b638f5e225cf483cc5cfdda41" # found in cloudflare account settings
zone_name="example.com"
record_name="www.example.com"

# MAYBE CHANGE THESE
ip=$(curl -s http://ipv4.icanhazip.com)

sh4t

require 'facter'

if Facter.value("ec2_instance_id") != nil
  instance_id = Facter.value("ec2_instance_id")
  region = Facter.value("ec2_placement_availability_zone")[0..-2]
  tags = Facter::Util::Resolution.exec("ec2dtag  --filter \"resource-id=#{instance_id}\" --region #{region} | cut -f 4-|awk 'BEGIN{FS=\" \";OFS=\"|\"} {$1=$1; print $0}'")
  tags.scan(/(.*)\|+(.*)/) do |key, value|
   fact = "ec2_tag_#{key}"
   Facter.add(fact) { setcode { value } }
  end

sh4t

Backend Development

• node.js
  • Installation paths: use one of these techniques to install node and npm without having to sudo.
  • Node.js HOWTO: Install Node+NPM as user (not root) under Unix OSes
  • Felix's Node.js Guide
  • Creating a REST API using Node.js, Express, and MongoDB
  • Node Cellar Sample Application with Backbone.js, Twitter Bootstrap, Node.js, Express, and MongoDB
  • JavaScript Event Loop
• Node.js for PHP programmers