sidcpatel

#!/usr/bin/env ruby

require 'net/http'
require 'json'

url = URI.parse('https://ip-ranges.amazonaws.com/ip-ranges.json')
req = Net::HTTP::Get.new(url.to_s)
res = Net::HTTP.start(url.host, url.port, use_ssl: true) do |http|
  http.request(req)
end

sidcpatel

#!/usr/bin/env python

import requests, json, datetime

d = requests.get('https://ip-ranges.amazonaws.com/ip-ranges.json').text
l = json.loads(d)
print "# Amazon CloudFront IP Ranges"
print "# Generated at " + str(datetime.datetime.now())
for ip_range in [x['ip_prefix'] for x in l['prefixes'] if x['service']=='CLOUDFRONT' ]:
        print "set_real_ip_from " + ip_range + ";"

sidcpatel

# Example Dockerfile
FROM hello-world