0 Replies Latest reply on Jul 25, 2016 5:47 PM by Atul Kaushal

    HTTP 504 Gateway time out  Wildfly9.0.2.Final cluster+ Apache 2.4

    Atul Kaushal Newbie


      We are facing a weird issue with Apache Gateway time out. We have deployed our application on wildfly cluster(2 nodes) using Apache as a load balancer. This application communicates with another application which is also using same configuration Apache load balancer and wildfly cluster (2 nodes). 3 out of 5 time we are facing HTTP-500 gateway time out error, when application tries to hit the load balancer URL of another application. I also tried to increase the TimeOut directive and added node-timeout attribute as mentioned on https://access.redhat.com/solutions/772613 but still same issue.


      Any pointer will be helpful.


      httpd.conf file.

      LoadModule cluster_slotmem_module       modules/mod_cluster_slotmem.so

      LoadModule proxy_cluster_module  modules/mod_proxy_cluster.so

      LoadModule advertise_module     modules/mod_advertise.so

      LoadModule manager_module       modules/mod_manager.so

      #CreateBalancers 1


      MemManagerFile /var/cache/mod_cluster


      <IfModule manager_module>

      Listen 8477

      ManagerBalancerName mycluster

      loglevel debug

      ErrorLog "logs/cluster-error.log"


        <VirtualHost *:8477>

           KeepAliveTimeout 300

           MaxKeepAliveRequests 0

           AdvertiseFrequency 5


           EnableMCPMReceive On


           <Directory />

             Require all granted



           <Location /mod_cluster_manager>

             SetHandler mod_cluster-manager

             Require all granted