The current EAP for OpenShift docs don't mention anything on using the management CLI inside of a pod. There should be something similar to what was included in the initial xPaaS docs[1] that warned about making configuration changes on running pods.

This change should be for both the OpenShift and OpenShift Online docs, and for both the EO12 and 7.1 doc versions.

[1] https://docs.openshift.com/enterprise/3.0/using_images/xpaas_images/eap.html#Managing-OpenShift-JBoss-EAP-xPaaS-Images