Create a policy like this, substituting your AWS account number, then attach it to all groups and roles. It will prevent deletion of RDS instances containing the string "prod" in their name.
Note: This is intended to prevent accidental deletion, and is easily sidestepped.
| #Add the Ubuntu 12.04(precise) repositories | |
| cat <<EOF >> /etc/apt/sources.list | |
| deb http://archive.ubuntu.com/ubuntu precise main restricted universe | |
| deb http://archive.ubuntu.com/ubuntu precise-updates main restricted universe | |
| deb http://security.ubuntu.com/ubuntu precise-security main restricted universe multiverse | |
| EOF | |
| # Update the repos | |
| apt-get update |
