Problem scenario
You want to be sure that a given Aurora database is in a specific VPC. How do you determine what VPC it is in?
Solution
Prerequisite
You must have the AWS CLI installed and configured with a user that has the ability to view Aurora databases (e.g., an administrator of your AWS account). If you need assistance, see this posting.
Procedure
Run this command: aws rds describe-db-instances | grep -i vpc