August 2017
Intermediate to advanced
332 pages
9h 16m
English
Content preview from Continuous Delivery with Docker and Jenkins
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Defining docker-compose.yml
The docker-compose.yml file is used to define the configuration for containers, their relations, and runtime properties.
In other words, when Dockerfile specifies how to create a single Docker image, then docker-compose.yml specifies how to set up the entire environment out of Docker images.
There are three versions of the docker-compose.yml file format. In this book, we use version 3, which is the most current and recommended. Read more at: https://docs.docker.com/compose/compose-file/compose-versioning/.
The docker-compose.yml file has a lot of features and all of them can be found at the official page: https://docs.docker.com/compose/compose-file/. We will cover the most important ones in the context of the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.