After I have specified a default EC2 instance type for my Juju charm, how do I override that for one of the services?
For instance, the Juju tutorial deploys wordpress and mysql, and I can set the default-instance-type in my environments.yaml so both services are m1.small
But how do I configure it so that (only) the mysql service gets deployed on an instance type better suited to a database, like m2.xlarge ?
In summary, if you wanted to deploy with m2.xlarge:
Or if you want your deployment script to be more portable between providers:
Here are the corresponding documents: