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High Availability with HAProxy and Keepalived in AWS

Written By
Web Webster
Web Webster
Jun 5, 2017

Although AWS offers its own load balancer (ELB), my preference goes out to HAProxy, since I can configure it entirely the way I would like to. This only requires me to create my own failover system. Luckily we can use Keepalived for that. In this tutorial we will be creating 2 HAProxy EC2 instances. We will turn off the master instance and make sure the second instance takes over.
Web Webster

Web Webster

Web Webster has more than 20 years of writing and editorial experience in the tech sector. He’s written and edited news, demand generation, user-focused, and thought leadership content for business software solutions, consumer tech, and Linux Today, he edits and writes for a portfolio of tech industry news and analysis websites including webopedia.com, and DatabaseJournal.com.

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