In the "Supported Architectures" section of the JWS for OpenShift guide at https://access.redhat.com/documentation/en-us/red_hat_jboss_web_server/5.6/html-single/red_hat_jboss_web_server_for_openshift/index#supported_architectures_by_jboss_web_server,  the following text looks incorrect and should be removed based on the recent changes that were made to Runtimes docs for P&Z changes and deprecation of OpenJ9:

Different images are supported for different architectures. The example codes in this guide demonstrate the commands for x86_64 architecture. If you are using other architectures, specify the relevant image name in the commands.

Replace the above text with the following sentence as per the section on "OpenJDK11 OpenShift images support multiple architectures" in the JWS 5.6.1 release notes:

You can use the JBoss Web Server image for OpenJDK 11 with all supported architectures. 

Apply this update to both the modularized version of the guide and the latest released 5.6 version