To continue from where I’ve left off on my previous post, this time we’ll setup heartbeat to monitor both of our load balancers, thus allowing us to have what one may call high availability/ failover, between both our load balancers. This method can be used on any server you wish, you can for example have Heartbeat monitor mysql, apache or any other server. In this example, we’ll set up Heartbeat to monitor our crossroads load balancer.
I’ve finally gotten to writting a new tutorial after a while without posting any new content. Also, in case you haven’t noticed, I have re-designed the site, so hopefully you’ll be able to enjoy it even more. In this tutorial, I’ll show you how to setup a load balancer running on linux, with CentOS as the operating system of choice for this tutorial.
A load balancer distributes requests for services accross multiple servers, and in this tutorial I’ll be walking you through setting up crossroads load balancer.