1 2 Previous Next 16 Replies Latest reply on Aug 9, 2013 6:32 AM by Antlia Antlia

    Stopping and restarting JBoss nodes cause 503 error in mod_cluster

    Antlia Antlia Newbie

      Hi to all,

       

      I'm using mod_cluster as load balancer for JBoss cluster with the following configuration:

       

      - Domain manager

      - Two slaves running on different machines

      - Apache server + mod_cluster extension running on a separate machine

       

       

      I'm experimenting this issue: while I simulate a system failure, by killing all jboss processes in unix console on all the machines, and then restarting the nodes, i see that mod_cluster-manager is seeing correctly the cluster (3 nodes, correct machine names, correct applications deployed and so on), but when trying to access to an application deployed i got:

       

      503 error Service Temporary Unavailable

       

      In mod_cluster log apache side, it's reported the following error:

       

      All worker in error state

       

      Can anyone help me?

       

      Regards,

      Antlia

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