What version of apache are you using? -----Original Message----- From: Anil Ranka [mailto:[EMAIL PROTECTED] Sent: Thursday, September 28, 2006 3:37 PM To: Tomcat Users List Subject: Re: Help with Tomcat Clustering and load balancing
Hi, I have tried your suggestion, When I run my apache on windows env, I am getting following error BalancerMember Unknow status parameter option for line : BalancerMember ajp://1.2.3.5:8009 status=+H Any clue. Thanks Anil S. Ranka On 9/28/06, Chris Berthold <[EMAIL PROTECTED]> wrote: > > You'll probably want to use mod_proxy_ajp I've had pretty good success > with it. I'm not sure why you would be using an active-hot standby-hot > standby instead of active-active-hot standby but who am I to judge =o) > > Get a configuration working with it first on one server then work > towards the hot stand bys > > Your apache load balancing config will look like this if you want to use > mod_proxy_ajp: > > <VirtualHost *:80> > ServerName www.mydomain.com > DocumentRoot /www/www.mydomain.com/html > > ReWriteEngine on > > # will preserve the host name in the request so you can use virtual > # domains on the apache side > ProxyPreserveHost On > # prevents reverse proxying > ProxyRequests Off > ProxyVia Off > > # proxy rewrite rule > ProxyPass / balancer://hotcluster/ > > <Proxy balancer://hotcluster> > > BalancerMember ajp://1.2.3.4:8009 loadfactor=1 > # The below servers are the hot standbys > BalancerMember ajp://1.2.3.5:8009 status=+H > BalancerMember ajp://1.2.3.6:8009 status=+H > ProxySet lbmethod=bytraffic > </Proxy> > > </VirtualHost> > > You can also use straight up mod_proxy by changing the ajp:// references > to http:// and change the ports 8009 to 8080. I believe if you do so it > will not scale as well because the AJP interface transfers data from > Tomcat to Apache HTTP via a binary format versus the straight up text > interface. > > Hope this helps, > Chris Berthold > > -----Original Message----- > From: Anil Ranka [mailto:[EMAIL PROTECTED] > Sent: Thursday, September 28, 2006 9:50 AM > To: users@tomcat.apache.org > Subject: Help with Tomcat Clustering and load balancing > > Hi All, > > I am new with Tomcat Clustering feature. I have configured my three > tomcats nodes in cluster mode and they are talking to each other no > issues. > Out these three nodes N1, N2 and N3 only one node will be ACTIVE node > and > rest two will be PASSIVE. ACTIVE means my app will be loaded on only one > node. When this ACTIVE node goes down, using clustering mechanism I am > able > to load my APP on next node from list. This scenario works very well. > !!!! > NO ISSUES!!! > > Now to out side world I have to give URL so that they can submit jobs to > this clustered nodes. Here I get lost. I am assuming I need load > balancer/proxy will which will route my request to ACTIVE node. > > My question is : How to configure load balancer/proxy server to rote my > request to any specific ACTIVE node. > > I tries tomcat web apps load balance, it does url redirect and I loose > my > request data. > > Any help/pointer will be highly appreciated. > > Thanks > Anil S. Ranka > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
