MySQL Group Replication is a plugin to create a highly-available fault-tolerant database architecture. Group replication eliminates the chances of a single point of failure (SPOF) with a shared-nothing architecture. In this guide, you'll install and configure the MySQL Group Replication plugin to create a highly available database cluster. Before you begin, ensure you have the following: * A set of three Ubuntu 20.04 servers configured with private networking. This guide uses example private IP ......