title: What are some ways to deploy an ASP.NET application to multiple EC2 instances?
body: <p>I have created an EC2 instance (called A), and want to test the open source NerdDinner on it.</p>
  
  <p>After having created and RDS instance for my database and created a database, how can I deploy my NerdDinner to the A instance?</p>
  
  <p>And after that, I want to create two other EC2 instances (B,C) that can run the same app with the same database. Is that what Load balancing is doing?</p>
  
  <p>If I update the app, do I have to deploy the app each time on the three instances (A,B,C)?</p>