Re: [EMAIL PROTECTED] Configure Apache to propagate servlet down condition back to load balancer

2008-05-01 Thread Serge Dubrouski
And Apache will act like you described. It'll report Ok code 200 when your Servlet Container is up and 503 or some other error code if it's down. You just need to configure BigIP to watch for that code. On Thu, May 1, 2008 at 2:04 PM, Bruce Atherton <[EMAIL PROTECTED]> wrote: > Thanks, Serge. Sorr

Re: [EMAIL PROTECTED] Configure Apache to propagate servlet down condition back to load balancer

2008-05-01 Thread Bruce Atherton
Thanks, Serge. Sorry for being off-topic, but I didn't know whether the solution lay in configuring Apache or not. It seemed like Apache was the intermediary between the two systems, and so seemed like the logical place to detect the failure of one system and pass it on to the other. I am glad

Re: [EMAIL PROTECTED] Configure Apache to propagate servlet down condition back to load balancer

2008-05-01 Thread Serge Dubrouski
I think it's quite possible and fairly easy. BigIP allows you to create a custom HTTP/S monitors for a particular URL. So create a monitor that will get not just "/" but some URL that point to your Servlet Container and then set up a "Receive String" to expect something like "200 OK". So in case if

[EMAIL PROTECTED] Configure Apache to propagate servlet down condition back to load balancer

2008-05-01 Thread Bruce Atherton
I have the following configuration: BIG-IP -> Apache HTTPD -> Servlet Container Load-> Apache HTTPD -> Servlet Container Balancer -> Apache HTTPD -> Servlet Container The Apache HTTPD instance serves up static content and translates HTTPS requests into HTTP. Dynamic con