密码保护AWS Node EB应用程序

I've got a Node Elastic Beanstalk app up and running (though ELB). Right now it is just the AWS sample Node application on the server. Since this is a development server, before I can push my actual code up to the server I need to password protect the entire thing (this is to be used for client review, etc).I've got a Node Elastic Beanstalk app up and ru