High Availability of the Domain Controller in JBoss EAP 6.3+, EAP 7, RH-SSO 7 and JDG 7

Solution Verified - Updated -

Issue

  • Domain Controller Discovery and Failover.
  • Could you provide me the procedure to switch the domain controller from master to backup when the master domain controller is down?
  • What are the procedure to switch domain controller when the master controller failed?
  • How to setup the backup Domain Controller in JBoss EAP 6.3 ?
  • What happens with changes in the DC (through CLI or web console), when the "master-main" is down?In this case, will be the changes in the DC persisted in the domain.xml of master-main automatically ?
  • DC failover in EAP6.3.
  • How to configure Domain Controller failover in EAP 7?

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP) Domain Mode
    • 6.3 and above
    • 7.x
  • Red Hat Single Sign-On (RH-SSO)
    • 7.x
  • Red Hat JBoss Data Grid (JDG) Domain Mode
    • 7.x

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