The following additional packages will be installed: To accomplish this, we will use the Apt package manager specifically we will be using the apt-get command. The installation of HAProxy is fairly simple on an Ubuntu system. Installing HAProxyįor our purposes, we will be installing HAProxy on an Ubuntu system. Once set up, we are going to take that configuration and tune it to gain even more performance out of HAProxy. In this article, we are going to install and configure HAProxy to act as a load balancer for two NGINX instances serving a basic static HTML site. However, as with most things, we can still tune it for our specific environment to increase performance. Much like NGINX, HAProxy has quite a few parameters set for optimal performance out of the box.

This is the type of environment where HAProxy shines, and it does so while maintaining a reputation for being extremely efficient out of the box. In cloud and highly distributed infrastructure environments, there is a need to provide this same type of service while maintaining the elastic nature of cloud infrastructure. In a traditional IT infrastructure, load balancing is often performed by expensive hardware devices. It provides not only load balancing but also has the ability to detect unresponsive backend systems and reroute incoming traffic. HAProxy is a software load balancer commonly used to distribute TCP-based traffic to multiple backend systems.

In this article, we are going to once again explore those performance-tuning concepts and walk through some basic tuning options for HAProxy. In a recent article, I covered how to tune the NGINX webserver for a simple static HTML page.

Haproxy web server