May 2025
Intermediate to advanced
308 pages
6h 1m
English
Content preview from Docker Deep Dive - Fifth Edition
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9: Multi-container apps with Compose
In this chapter, you’ll deploy and manage a multi-container application using Docker Compose. When talking about Docker Compose, we usually shorten it to Compose and always write it with a capital “C”.
I’ve organized the chapter as follows:
- Docker Compose – The TLDR
- Compose background
- Installing Compose
- The sample app
- Compose files
- Deploying apps with Compose
- Managing apps with Compose
Docker Compose – The TLDR
We create modern cloud-native applications by combining lots of small services that work together to form a useful app. We call them microservices applications, and they bring a lot of benefits, such as self-healing, autoscaling, and rolling updates. However, they can be complex.
For example, you ...
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