# File lib/ec2/right_ec2_spot_instances.rb, line 240
    def cancel_spot_instance_requests(*spot_instance_request_ids)
      link = generate_request("CancelSpotInstanceRequests", amazonize_list('SpotInstanceRequestId', spot_instance_request_ids.flatten))
      request_info(link, QEc2CancelSpotInstanceParser.new(:logger => @logger))
    end