I would like to be able to use JDK 7 with CloudBees Run @cloud. JDK 7 is already supported on CloudBees Jenkins.
I don’t think it’s possible now, I would like ETA ...?
Now you can do this by setting the "runtime" parameter:
bees app:deploy -Rjava_version=1.7 yourapp
Available versions: 1.6 (Java 6), 1.7 (Java 7) and 1.8 (Java 8)
You can find out more about other options here https://developer.cloudbees.com/bin/view/RUN/Java+Container