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The Kubernetes Workshop

You're reading from   The Kubernetes Workshop Learn how to build and run highly scalable workloads on Kubernetes

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Product type Paperback
Published in Sep 2020
Publisher Packt
ISBN-13 9781838820756
Length 780 pages
Edition 1st Edition
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Authors (6):
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Zachary Arnold Zachary Arnold
Author Profile Icon Zachary Arnold
Zachary Arnold
Mohammed Abu Taleb Mohammed Abu Taleb
Author Profile Icon Mohammed Abu Taleb
Mohammed Abu Taleb
Wei Huang Wei Huang
Author Profile Icon Wei Huang
Wei Huang
Sahil Dua Sahil Dua
Author Profile Icon Sahil Dua
Sahil Dua
Mélony Qin Mélony Qin
Author Profile Icon Mélony Qin
Mélony Qin
Faisal Masood Faisal Masood
Author Profile Icon Faisal Masood
Faisal Masood
+2 more Show less
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Toc

Table of Contents (20) Chapters Close

Preface
1. Introduction to Kubernetes and Containers 2. An Overview of Kubernetes FREE CHAPTER 3. kubectl – Kubernetes Command Center 4. How to Communicate with Kubernetes (API Server) 5. Pods 6. Labels and Annotations 7. Kubernetes Controllers 8. Service Discovery 9. Storing and Reading Data on Disk 10. ConfigMaps and Secrets 11. Build Your Own HA Cluster 12. Your Application and HA 13. Runtime and Network Security in Kubernetes 14. Running Stateful Components in Kubernetes 15. Monitoring and Autoscaling in Kubernetes 16. Kubernetes Admission Controllers 17. Advanced Scheduling in Kubernetes 18. Upgrading Your Cluster without Downtime 19. Custom Resource Definitions in Kubernetes

Summary

In this chapter, we learned that admission controllers provide a way to enforce the mutation and validation of objects during create, update, and delete operations. It is an easy way to extend the Kubernetes platform to adhere to the standards of your organization. They can be used to apply the best practices and policies onto the Kubernetes cluster.

Next, we learned what mutating and validating webhooks are, how to configure them, and how to deploy them on the Kubernetes platform. Webhooks provide a simple way to extend Kubernetes and help you to adapt to the requirements of a particular enterprise.

In the previous series of chapters, starting from Chapter 11, Build Your Own HA Cluster, to Chapter 15, Monitoring and Autoscaling in Kubernetes, you learned how to set up your highly-available cluster on AWS and run stateless, as well as stateful, applications. In the next few chapters, you will learn many advanced skills that will help you go beyond just running applications...

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