DevOps Operations Practice

Sep 9, 2026 · Operations

Deploy Kafka 3.8.1 KRaft Cluster in 10 Minutes with Docker Compose

This guide walks through deploying a three-node Kafka 3.8.1 cluster using KRaft mode and Docker Compose, covering machine preparation, kernel tuning, cluster ID generation, node-specific configuration, startup, and verification steps including topic creation and message production/consumption.