[Pacemaker] Configuring cluster with ports
mac at fabric.com
Thu Mar 10 10:37:18 EST 2011
Okay, so assuming the VIP travels with the active server, one idea would be to have an iptables rule on each server that does a local redirect:
On the 8081 machine:
iptables -t nat -I PREROUTING --source 0/0 --destination 0/0 -p tcp --dport 8080 -j REDIRECT --to-ports 8081
And on the 8082 machine:
iptables -t nat -I PREROUTING --source 0/0 --destination 0/0 -p tcp --dport 8080 -j REDIRECT --to-ports 8082
----- Original Message -----
From: "tariq fillah" <tariqfcb at gmail.com>
To: pacemaker at oss.clusterlabs.org
Sent: Thursday, March 10, 2011 6:03:51 AM
Subject: Re: [Pacemaker] Configuring cluster with ports
Sorry, the image doesn't appear in the first mail, I attached it to this one.
2011/3/10 tariq fillah < tariqfcb at gmail.com >
Hello the list,
I have to make a cluster with two servers, having the architecture in the image bellow
The two severs share a virtual IP (VIP), and when we call the VIP in port 8080 VIP:8080, it must be redirected to the first server (if active) on port 8081 or to the second (if active) on port 8082 (IP1:8081 or IP2:8082).
How is it possible to tell pacemaker the ports that we need to redirect the request to.
Thanks in advance.
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