DNS for development purposes

dns-server.rb

#!/usr/bin/env ruby

# git clone https://github.com/ioquatix/rubydns

require 'rubygems'
require 'rubydns'

$R = Resolv::DNS.new
$H = Resolv::Hosts.new
Name = Resolv::DNS::Name

RubyDNS::run_server do

	match(/^cms\-[a-z0-9]+\..*$/, :A) do |match_data, transaction|
		begin
			transaction.respond!($H.getaddress(transaction.name))
			logger.info "CMS en /etc/hosts: #{transaction.name}"
		rescue
			transaction.respond!("10.10.22.111")
			logger.info "CMS: #{transaction.name}"
		end
	end
	
	match(/^(?!lab\-)[a-z0-9]+\-[a-z0-9]+\.mediafusion\.es$/, :A) do |match_data, transaction|
		begin
			transaction.respond!($H.getaddress(transaction.name))
			logger.info "Generic en /etc/hosts: #{transaction.name}"
		rescue
			transaction.respond!("10.10.22.107")
			logger.info "Generic: #{transaction.name}"
		end
	end

	otherwise do |transaction|
		begin
			transaction.respond!($H.getaddress(transaction.name))
			logger.info "Unknown en /etc/hosts: #{transaction.name}"
		rescue
			logger.info "Unknown: #{transaction.name}"
			transaction.passthrough!($R)
		end
	end
end