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Hello there,
I'm trying to write a mod_proxy_balancer config to implemented sticky sessions between multiple backend tomcat instances with stickyness provided by an HTTP header. eg 1st incoming request is processed by app and responds by setting a custom HTTP header with a value set at randon. All subsequent requests are processed by the same back end server. So I'm trying to figure out a mod_proxy_balancer config which would support this, or which in general would support sticky sessions via a custom header that the application has set to a value. Need apache proxy rules to forward incoming requests accompanied by an HTTP header to be sticky to one instance of the tomcat cluster. ProxyPass /test balancer://test_cluster/test-app stickysession=%{HTTP:X-Test-Header} <Proxy balancer://test_cluster> BalancerMember http://giggle:8081 route= ??? BalancerMember http://giggle:8082 route= ??? BalancerMember http://giggle:8083 route= ??? BalancerMember http://giggle:8084 route= ??? </Proxy> I'm sure I also need to use Header add Set-Cookie and BALANCER_SESSION_STICK and route set correctly within the config and perhaps a rewrite rule. Thanks, G J Quiggin |
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