July 2023
Beginner
266 pages
5h 36m
English
Content preview from Docker Deep Dive - Second Edition
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14: Deploying apps with Docker Stacks
Deploying and managing cloud-native microservices applications at scale is hard.
Fortunately, Docker Stacks are here to help.
We’ll split this chapter into the usual three parts:
- The TLDR
- The deep dive
- The commands
Deploying apps with Docker Stacks - The TLDR
Testing and deploying simple apps on your laptop is easy, but that’s for amateurs. Deploying and managing multi-service apps in real-world production environments… that’s for pros.
This is where Docker Stacks come into play. They let you define complex multi-service apps in a single declarative file. They also provide a simple way to deploy and manage entire application lifecycles — initial deployment > health checks > scaling > updates > rollbacks ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.