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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
Author (1):
Gigi Sayfan Gigi Sayfan
Profile icon 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

The history of cluster federation in Kubernetes

In the previous editions of the book, we discussed Kubernetes Cluster Federation as a solution to managing multiple Kubernetes clusters as a single conceptual cluster. Unfortunately, this project has been inactive since 2019, and the Kubernetes multi-cluster Special Interest Group (SIG) is considering archiving it. Before we describe more modern approaches let’s get some historical context. It’s funny to talk about the history of a project like Kubernetes that didn’t even exist before 2014, but the pace of development and the large number of contributors took Kubernetes through an accelerated evolution. This is especially relevant for the Kubernetes Federation.

In March 2015, the first revision of the Kubernetes Cluster Federation proposal was published. It was fondly nicknamed “Ubernetes” back then. The basic idea was to reuse the existing Kubernetes APIs to manage multiple clusters. This proposal...

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