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kubectl: Command-Line Kubernetes in a Nutshell

You're reading from   kubectl: Command-Line Kubernetes in a Nutshell Deploy, manage, and debug container workloads using the Kubernetes CLI

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Product type Paperback
Published in Nov 2020
Publisher Packt
ISBN-13 9781800561878
Length 136 pages
Edition 1st Edition
Concepts
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Author (1):
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Rimantas Mocevicius Rimantas Mocevicius
Author Profile Icon Rimantas Mocevicius
Rimantas Mocevicius
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Toc

Table of Contents (16) Chapters Close

Preface 1. Section 1: Getting Started with kubectl
2. Chapter 1: Introducing and Installing kubectl FREE CHAPTER 3. Section 2: Kubernetes Cluster and Node Management
4. Chapter 2: Getting Information about a Cluster 5. Chapter 3: Working with Nodes 6. Section 3: Application Management
7. Chapter 4: Creating and Deploying Applications 8. Chapter 5: Updating and Deleting Applications 9. Chapter 6: Debugging an Application 10. Section 4: Extending kubectl
11. Chapter 7: Working with kubectl Plugins 12. Chapter 8: Introducing Kustomize for Kubernetes 13. Chapter 9: Introducing Helm for Kubernetes 14. Chapter 10: kubectl Best Practices and Docker Commands 15. Other Books You May Enjoy

Summary

In this chapter, we have learned how to install, use, and create kubectl plugins. It is useful to know how to expand kubectl with existing plugins, and how to create your ones.

We have learned about a few very handy and useful kubectl plugins:

  • ctx: Allows us to switch between Kubernetes clusters very easily
  • ns: Allows us to switch between namespaces
  • view-allocations: Shows a list of allocations for resources in the cluster

When you work daily with multiple Kubernetes clusters and namespaces, using the ctx and ns plugins will save a lot of time.

In the next chapter, we going to learn how to deploy applications using Kustomize.

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