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Mastering Kubernetes - Fourth Edition

You're reading from Mastering Kubernetes - Fourth Edition

Product type Book

Published in Jun 2023

Publisher Packt

ISBN-13 9781804611395

Pages 746 pages

Edition 4th Edition

Languages

Concepts

Containerization

Author (1):

Gigi Sayfan

Table of Contents (21) Chapters

Preface

1. Understanding Kubernetes Architecture

2. Creating Kubernetes Clusters

3. High Availability and Reliability

4. Securing Kubernetes

5. Using Kubernetes Resources in Practice

6. Managing Storage

7. Running Stateful Applications with Kubernetes

8. Deploying and Updating Applications

9. Packaging Applications

10. Exploring Kubernetes Networking

11. Running Kubernetes on Multiple Clusters

12. Serverless Computing on Kubernetes

13. Monitoring Kubernetes Clusters

14. Utilizing Service Meshes

15. Extending Kubernetes

16. Governing Kubernetes

17. Running Kubernetes in Production

18. The Future of Kubernetes

19. Other Books You May Enjoy

20. Index

Summary

In this chapter, we took a look at Helm, a popular Kubernetes package manager. Helm gives Kubernetes the ability to manage complicated software composed of many Kubernetes resources with inter-dependencies. It serves the same purpose as an OS package manager. It organizes packages and lets you search charts, install and upgrade charts, and share charts with collaborators. You can develop your own charts and store them in repositories. Helm 3 is a client-side-only solution that uses Kubernetes secrets to manage the state of releases in your cluster. We also looked at some Helm alternatives.

At this point, you should understand the important role that Helm serves in the Kubernetes ecosystem and community. You should be able to use it productively and even develop and share your own charts.

In the next chapter, we will look at how Kubernetes does networking at a pretty low level.

The rest of the chapter is locked

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Authors (1)

Gigi Sayfan

Gigi Sayfan has been developing software for 25+ years in domains as diverse as instant messaging, morphing, chip fabrication process control, embedded multimedia applications for game consoles, brain-inspired ML, custom browser development, web services for 3D distributed game platforms, IoT sensors, virtual reality, and genomics. He has written production code in languages such as Go, Python, C, C++, C#, Java, Delphi, JavaScript, and even Cobol and PowerBuilder for operating systems such as Windows (3.11 through 7), Linux, macOS, Lynx (embedded), and Sony PlayStation. His technical expertise includes databases, low-level networking, distributed systems, containers, unorthodox user interfaces, modern web applications, and general SDLC.

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