gistfile1.txt

  0 require 'net/http'¬                                                                                                                                                          
  1 ·¬
  2 uri = URI.parse('http://169.254.169.254/latest/meta-data/instance-id')¬
  3 ·¬
  4 begin¬
  5   Net::HTTP.start(uri.host, uri.port) do |http|¬
  6     request = Net::HTTP::Get.new uri.request_uri¬
  7     http.open_timeout = 5¬
  8     respone = http.request request·¬
  9   end¬
 10 ·¬
 11 rescue Exception => e·¬
 12    puts e.message¬
 13    puts e.class¬
 14 end¬