Building a Resilient Consul Cluster: Best Practices and Insights

In the world of modern DevOps, ensuring high availability and reliability of services is paramount. HashiCorp’s Consul is a powerful tool that provides service discovery, configuration management, and health checking capabilities. To leverage Consul effectively, understanding how to set up a resilient Consul cluster is crucial. This article delves into the best practices for setting up a Consul cluster, focusing on the number of servers, failure domains, and the Raft consensus algorithm.