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  • Book Overview & Buying The Docker Workshop
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The Docker Workshop

The Docker Workshop

By : Vincent Sesto, Onur Yılmaz, Sathsara Sarathchandra, Aric Renzo, Engy Fouda
5 (9)
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The Docker Workshop

The Docker Workshop

5 (9)
By: Vincent Sesto, Onur Yılmaz, Sathsara Sarathchandra, Aric Renzo, Engy Fouda

Overview of this book

No doubt Docker Containers are the future of highly-scalable software systems and have cost and runtime efficient supporting infrastructure. But learning it might look complex as it comes with many technicalities. This is where The Docker Workshop will help you. Through this workshop, you’ll quickly learn how to work with containers and Docker with the help of practical activities.? The workshop starts with Docker containers, enabling you to understand how it works. You’ll run third party Docker images and also create your own images using Dockerfiles and multi-stage Dockerfiles. Next, you’ll create environments for Docker images, and expedite your deployment and testing process with Continuous Integration. Moving ahead, you’ll tap into interesting topics and learn how to implement production-ready environments using Docker Swarm. You’ll also apply best practices to secure Docker images and to ensure that production environments are running at maximum capacity. Towards the end, you’ll gather skills to successfully move Docker from development to testing, and then into production. While doing so, you’ll learn how to troubleshoot issues, clear up resource bottlenecks and optimize the performance of services. By the end of this workshop, you’ll be able to utilize Docker containers in real-world use cases.
Table of Contents (17 chapters)
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Preface

Docker Image Naming and Tagging

We've touched on tags, but as we work more closely with Docker images, it's probably a good time to look at image tags in more depth. In simple terms, a tag is a label on the Docker image and should provide the user of the image with some useful information about the image or version of the image they are using.

Until now, we've been working with our images as if we're solo developers, but when we start to work with a larger development team, a need arises to think a little harder about how we'll be naming and tagging our images. The following section of the chapter will add to your previous work and allow you to start putting together a naming and tagging strategy for your projects and work.

There are two main methods for naming and tagging your Docker images. You can use the docker tag command, or you can use the -t option when you build your image from a Dockerfile. To use the docker tag command, you specify the source...

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The Docker Workshop
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