No, an .ear is an .ear as defined by EE 6.
In the script you will setup the needed resources like datasources, JMS queues and topics, EJB pool sizes and so on through the standard management interface. Everything that is exposed by the management API you have access to.
Tooling is a minor problem, since it is a "standard" JAR archive format.
So
- Check management API -- through the CLI if you want
- Design the .cli container
- Implement it
- Submit patch
We hang out on #jboss-as7 on FreeNode if there are any questions.