How to define datasource JNDI when using JBOSS image on openshift

Dear All,

I am deploying my application on openshift platform using existing JBOSS docker image. I want to define my datasource using JNDI as we do traditionally. But admin console is disabled and also configuration is temporary so I am not sure where and how to define it.

Additionally it starts all the default services including active mq.
Is there any way to disable them. Thank you.