使用 Docker-Compose 部署 Kafka_docker-compose3安装kafak 博客园

1. Kafka 镜像选择

这里使用的是 Docker Hub 上使用最多的镜像：bitnami/kafka，为什么使用这个镜像，看下官方的介绍：

• Bitnami closely tracks upstream source changes and promptly publishes new versions of this image using our automated systems.
• With Bitnami images the latest bug fixes and features are available as soon as possible.
• Bitnami containers, virtual machines and cloud images use the same components and configuration approach - making it easy to switch between formats based on your project needs.
• All our images are based on minideb -a minimalist Debian based container image that gives you a small base container image and the familiarity of a leading Linux distribution- or scratch -an explicitly empty image-.
• All Bitnami images available in Docker Hub are signed with Notation. Check this post to know how to verify the integrity of the images.
• Bitnami container images are rel