Can mod_proxy_balancer, mod_jk, and mod_cluster be used together?
Issue
- We are using httpd as a loadbalancer. We first used mod_proxy_balancer for another application server:
ProxyPreserveHost On
ProxyPass /app balancer://balancer stickysession=JSESSIONID|jsessionid nofailover=On
ProxyPassReverse /app balancer://balancer
<Proxy balancer://balancer>
BalancerMember http://127.0.0.1:8080/app route=server1
BalancerMember http://127.0.0.1:8180/app route=server2
</Proxy>
- Then we added mod_cluster module for our JBoss servers and saw errors like the following:
Module mod_proxy_balancer is loaded it must be removed in order for mod_proxy_cluster to function properly
- We know that when using mod_cluster, we must comment out the mod_proxy_balancer module of httpd.
- We want to know how can still keep the function of the previous mod_proxy_balancer configuration?
- How to use
mod_proxy_balancer
andmod_cluster
together? - Which is recommended mod_jk/mod_proxy/mod_cluster to configure JBoss EAP 5 and JBoss EAP 6 together with Apache httpd server?
Environment
- Red Hat JBoss Enterprise Application Platform (EAP)
- Red Hat JBoss Enterprise Web Server(EWS)
- mod_cluster
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