[mod_cluster-issues] [JBoss JIRA] Commented: (MODCLUSTER-109) 503 Service Temporarily Unavailable

[Jean-Frederic Clere (JIRA)]

    [ https://jira.jboss.org/jira/browse/MODCLUSTER-109?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12491730#action_12491730 ] 

Jean-Frederic Clere commented on MODCLUSTER-109:
------------------------------------------------

Looking to the log file the only thing I see is 
proxy: AJP: attempt to connect to 192.168.1.141:8009 (192.168.1.141) failed
That doesn't correspond to the explainations:
192.168.1.101:http load balancer, 192.168.1.102:node1, 192.168.1.103:node2 

On you explainations:
"1. START: [Mon Oct 26 16:27:04 2009] - [Mon Oct 26 16:29:49 2009]

2. KILL NODE1,: I set <property name="flushPackets">true</property>, it seems working, without 503 node2 serving the request

3. RESTART NODE1,THEN KILL NODE2: [Mon Oct 26 16:35:32 2009] - [Mon Oct 26 16:36:00 2009], --> 503, after ~20sec It begin to wok
"

Well that ~20 seconds  looks a lot but if you kill a node it needs time to restart and to send it configuration to httpd.

"sorry It works, I only forgot to add ProxyPass to httpd.conf. :( "

I don't get it.
You don't need a ProxyPass in most of the use case of mod_cluster.

> 503 Service Temporarily Unavailable 
> ------------------------------------
>
>                 Key: MODCLUSTER-109
>                 URL: https://jira.jboss.org/jira/browse/MODCLUSTER-109
>             Project: mod_cluster
>          Issue Type: Bug
>    Affects Versions: 1.0.2.GA
>         Environment: httpd+modcluster,seam 2.2.0GA,JBoss 5.1.0.GA
>            Reporter: Karl Max
>            Assignee: Jean-Frederic Clere
>         Attachments: error_log
>
>
> When I use mod_cluster on startup/either node is failover sometimes I get 503 Service Temporarily Unavailable error

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