Hello everybody.
I use Apache 2.4.37 on Red Hat as balancer for two Tomcat servers. We have this configuration of balancer:
<Proxy balancer://tomcat-cluster>
BalancerMember https://192.168.1.40:8443 route=TOMCAT_SRV1 timeout=60 ping=1ms
BalancerMember https://192.168.1.50:8443 route=TOMCAT_SRV2 timeout=60 ping=500ms
ProxySet stickysession=JSESSIONID|jsessionid
ProxySet lbmethod=byrequests
ProxySet nofailover=off
</Proxy>
For testing reasons, I have reduced the ping value to 1 ms for one server.
During test calls Load Balancer Manager shows server status "Init Err" and Apache error log shows these errors:
[Tue Oct 31 17:01:38.075395 2023] [proxy_http:error] [pid 151375:tid 140535126157056] (70007)The timeout specified has expired: [client xxx.xxx.xxx.xxx:33855] AH01102: error reading status line from remote server 192.168.1.40:8443, referer: https://xy
[Tue Oct 31 17:01:38.075453 2023] [proxy:error] [pid 151375:tid 140535126157056] [client xxx.xxx.xxx.xxx:33855] AH00898: Timeout on 100-Continue returned by /tomcat, referer: https://xy
But I can still see requests from Apache in the request log of the server 192.168.1.40. How do I configure the load balancer to stop sending requests to the server 192.168.1.40 for a defined period of time after detecting the "Init Err" status and only send them to the other server in the cluster? Thank you very much in advance for your help.
|