Bug 1722176

Document URL: https://access.redhat.com/documentation/en-us/red_hat_jboss_data_virtualization/6.4/html-single/red_hat_jboss_data_virtualization_for_openshift/index#version_compatibility_and_support

Section Number and Name: 1.2. Version compatibility and support

Describe the issue: The JDV image contains JDG client for communicating with JDG. The JDG client is bundled in the JDV image so the users cannot choose which client is in the JDV server as they can in the standalone version of the JDV. Because of that, the user should aware of what version of the JDG client is in the JDV image. Let's imagine a situation:

User have the services
JDV 6.4.6 with JDG 7.2.3
Everything works. After updating to JDV version 6.4.7, the client doesn't work properly because the image of JDV version 6.4.7 contains JDG client for JDG 7.3.1. Because of that, the user have to upgrade JDG as well when wants to update JDV.

Suggestions for improvement: 

I suggest to add a Warning or Node that:
Users who want to integrate Red Hat JBoss Data Virtualization with Red Hat Data Grid should be aware that Red Hat Data Grid client is bundled in the The Red Hat JBoss Data Virtualization image so before the install particular images, be sure that Red Hat Data Grid client is compatible with the Red Hat Data Grid instances.

Version table:
JDV version         | image tag version | bundled JDG client version
------------------------------------------------------------------------------
JDV 6.4.6           |         1.5       | infinispan-client-hotrod-8.5.0
JDV 6.4.7 and above |         1.6       | infinispan-client-hotrod-9.4.13



Additional information: