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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

Creating a bare-metal cluster from scratch

In the previous section, we looked at running Kubernetes on cloud providers. This is the dominant deployment story for Kubernetes. But there are strong use cases for running Kubernetes on bare metal, such Kubernetes on the edge. I don't focus here on hosted versus on-premise. This is yet another dimension. If you already manage a lot of servers on-premise, you are in the best position to decide.

Use cases for bare-metal

Bare-metal clusters are a bear, especially if you manage them yourself. There are companies that provide commercial support for bare-metal Kubernetes clusters, such as Platform 9, but the offerings are not mature yet. A solid open-source option is Kubespray, which can deploy industrial-strength Kubernetes clusters on bare metal, AWS, GCE, Azure and OpenStack.

Here are some use cases where it makes sense:

Price : If you already manage large-scale bare clusters, it may be much cheaper to run Kubernetes clusters on your physical...

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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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