title: Is it appropriate to use IAM credentials to connect to AWS Aurora from Spring via JDBC?
body: <p>I'm writing Spring Java application and I've to connect to Aurora DB. Guys from data team want to use IAM roles to manage DB access.
  I wonder if it's a good approach, because my app will have to refresh token each 15 minutes and use it as a password to connect to DB. Does it mean that new connection has to be created each time? Does anyone have such a setup in the application on production? Maybe it's better to use DB username and password?
  Every opinion or comment is very important to me.</p>