Setting Up and Monitoring MongoDB 8 Replica Sets with PMM 3 Using Docker: A Beginner-Friendly Guide (opens in new tab)

This guide explains how to set up a MongoDB 8 Replica Set and monitor it using PMM 3, all within Docker. We’ll guide you through the steps to create a local environment, configure the necessary components, and connect them for effective monitoring and management. The guide is written in detail for beginners. In the conclusion section there are ready configurations for the experienced. The recent release of Percona Monitoring and Management 3 introduces several new features: