MaGe Linux Operations

Apr 12, 2016 · Operations

How to Build a Two-Node Nginx HA Cluster on CentOS 7 with Corosync & Pacemaker

This guide walks through setting up a highly available two‑node Nginx service on CentOS 7 using Corosync and Pacemaker, covering topology, environment preparation, host synchronization, HA component installation, NFS sharing, resource configuration with crmsh, and testing the failover behavior.