anchor.diff:  
   $evm.log('error', 'RetireEC2: Enter Method.')
   
  -def send_order_status(referer, headers, status, order_id, information, message = '')
  -  path = "/order_items/#{order_id}/provision_update"
  -  host = URI.parse(referer).host
  -  url = "http://#{host}#{path}"
  -  uri = URI.parse(url)
  +def send_order_status(endpoint, headers, status, information, message = '')
  +  uri = URI.parse(endpoint)
   
     information = information.merge('provision_status' => status.downcase)
     $evm.log('info', "send_order_status: Information: #{information}")
  
positive.code:     $evm.log('info', 'RetireEC2: instance terminated.')
    rescue AWS::EC2::Errors::InvalidClientTokenId => e
      $evm.log('error', "RetireEC2: Invalid client token exception caught: #{e.message}")
      send_order_status(host, headers, 'CRITICAL', order_id, info, "#{e.message}")
      exit
    rescue AWS::EC2::Errors => e
      $evm.log('error', "RetireEC2: Exception caught #{e.message}")
      send_order_status(host, headers, 'CRITICAL', order_id, info, "#{e.message}")
      exit
    end
    send_order_status(host, headers, 'OK', order_id, info)
  else
    $evm.log('error', "RetireEC2: Instance #{instance_id} does not exist.")
    send_order_status(host, headers, 'CRITICAL', order_id, info, 'instance does not exist')
  end
  
  $evm.log('info', 'RetireEC2: Instance retired.')
  
  send_order_status(host, headers, 'OK', order_id, info, 'Instance retired.')
  
negative.code: instance_id = product_hash['instance_id']
  order_id = order_item_hash['id']
  headers = [$evm.root['dialog_email'], $evm.root['dialog_token']]
  endpoint = $evm.root['dialog_referer']
  
  ec2 = AWS::EC2.new(
    access_key_id: access_key_id,
  