Chapter 7. Server installation on Microsoft Azure
If you are using a Red Hat Enterprise Linux On-Demand virtual machine from the Microsoft Azure Marketplace, you must install JBoss EAP using the .zip file or installer methods. You must not register a Red Hat Enterprise Linux On-Demand virtual machine to Red Hat Subscription Management, as you will be billed twice for that virtual machine.
Installing JBoss EAP on a virtual machine in a Microsoft Azure environment is no different from a normal JBoss EAP installation. See the Red Hat JBoss Enterprise Application Platform Installation Methods for instructions.