I am working on a project to take an on-prem JBoss cluster and migrate it to cloud along with server state, applications and data. I am little new to JBoss world so I need help from the experts here. The approach I am planning to take is to create a custom image for OS+Jboss stack (for example, EAP7) and use this image while spawning VMs in the public cloud.

The challenge, however, is to discover the cluster-specific configs and then ways to map those configs ti cloud VMs. I know its an open-ended problem statement; just wondering if someone in this community tried this before and can share his/her journey, thought process, pointers, etc.

Thanks in advance.