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  1. JBoss Core Services
  2. JBCS-425

Mod_cluster EnableWsTunnel enables only ws comunication

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Critical Critical
    • httpd 2.4.37 SP3 ER1
    • httpd 2.4.23 SP3 GA
    • mod_cluster
    • None
    • 16
    • +

      WebSocket configuration for apache httpd (EnableWsTunnel) balancer enables only ws communication, but undertow as balancer enables both http and ws. 

      # mod_proxy_balancer should be disabled when mod_cluster is used
LoadModule proxy_cluster_module modules/mod_proxy_cluster.so
LoadModule cluster_slotmem_module modules/mod_cluster_slotmem.so
LoadModule manager_module modules/mod_manager.so
LoadModule advertise_module modules/mod_advertise.so

MemManagerFile /mnt/hudson_workspace/mod_cluster/jbcs-httpd24-2.4/httpd/cache/mod_cluster

ServerName dev89:2080

EnableWsTunnel 
LogLevel warn
<IfModule manager_module>
Listen 10.19.70.244:8747
 <VirtualHost 10.19.70.244:8747>
    <Directory />
Require all granted
    </Directory>
    ServerAdvertise on
    EnableMCPMReceive
<Location /mcm>
      SetHandler mod_cluster-manager
Require all granted
   </Location>
AdvertiseGroup 224.0.5.244:55918
AdvertiseBindAddress 10.19.70.244:55918

KeepAliveTimeout 60
MaxKeepAliveRequests 0
ServerAdvertise on
AdvertiseFrequency 5
ManagerBalancerName qacluster
</VirtualHost>
</IfModule>

      Worker joins with 

      <h1> Node jboss-eap-7.1 (ws://10.19.70.244:8080): </h1>

      and all http comunication ends with 

      <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>500 Internal Server Error</title>
</head><body>
<h1>Internal Server Error</h1>
<p>The server encountered an internal error or
misconfiguration and was unable to complete
your request.</p>
<p>Please contact the server administrator at 
 Administrator@localhost to inform them of the time this error occurred,
 and the actions you performed just before this error.</p>
<p>More information about this error may be available
in the server error log.</p>
<hr>
<address>Apache/2.4.23 (Red Hat) Server at 10.19.70.244 Port 2080</address>
</body></html>

      And log message 

      [Sat Apr 08 16:21:29.335633 2017] [proxy:warn] [pid 12680] [client 10.19.70.244:55922] AH01144: No protocol handler was valid for the URL /clusterbench/jvmroute. If you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule.

              rhn-engineering-jclere Jean-Frederic Clere
              rhn-support-aogburn Aaron Ogburn
              Athanasios Ploumis Athanasios Ploumis (Inactive)
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                Created:
                Updated:
                Resolved: