How to install mod_cluster-native module for Apache httpd using Yum

Issue

• I am trying to install mod_cluster per this doc Install_the_mod_cluster_Module_Into_Apache_HTTPD_or_JBoss_Enterprise_Web_Server_HTTPD_RPM
  So doing step, yum install mod_cluster-native I get:

Loaded plugins: downloadonly, rhnplugin, security 
This system is receiving updates from RHN Classic or RHN Satellite. 
Setting up Install Process 
No package mod_cluster-native available. 
Error: Nothing to do 

• In the documentation it states: You must have an active subscription to the jbappplatform-6-ARCH-server-VERS-rpm RHN channel. How do I get that subscription (in my satellite server I assume) ?

• How can I install mod_cluster through yum so when a new update comes out we can just yum update it, like any other Apache httpd module?