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The Docker Workshop

You're reading from   The Docker Workshop Learn how to use Docker containers effectively to speed up the development process

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Product type Paperback
Published in Oct 2020
Publisher Packt
ISBN-13 9781838983444
Length 792 pages
Edition 1st Edition
Tools
Concepts
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Authors (5):
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Engy Fouda Engy Fouda
Author Profile Icon Engy Fouda
Engy Fouda
Onur Yılmaz Onur Yılmaz
Author Profile Icon Onur Yılmaz
Onur Yılmaz
Sathsara Sarathchandra Sathsara Sarathchandra
Author Profile Icon Sathsara Sarathchandra
Sathsara Sarathchandra
Aric Renzo Aric Renzo
Author Profile Icon Aric Renzo
Aric Renzo
Vincent Sesto Vincent Sesto
Author Profile Icon Vincent Sesto
Vincent Sesto
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Toc

Table of Contents (17) Chapters Close

Preface
1. Running My First Docker Container 2. Getting Started with Dockerfiles FREE CHAPTER 3. Managing Your Docker Images 4. Multi-Stage Dockerfiles 5. Composing Environments with Docker Compose 6. Introduction to Docker Networking 7. Docker Storage 8. CI/CD Pipeline 9. Docker Swarm 10. Kubernetes 11. Docker Security 12. Best Practices 13. Monitoring Docker Metrics 14. Collecting Container Logs 15. Extending Docker with Plugins Appendix

Working with Docker Swarm

The previous section of this chapter has shown you that Swarm uses similar concepts to what you have already learned so far in this book. You'll see that the use of Swarm takes the Docker commands you are so familiar with and expands them to allow you to create your clusters, manage services, and configure your nodes. Docker Swarm takes a lot of the hard work out of running your services, as Swarm will work out where it is best to place your services, take care of scheduling your containers, and decide which node it is best to place it on. For example, if there are already three services running on one node and only one service on your second node, Swarm will know that it should distribute the services evenly across your system.

By default, Docker Swarm is disabled, so to run Docker in swarm mode, you will need to either join an existing cluster or create a new swarm. To create a new swarm and activate it in your system, you use the swarm init command...

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