July 2024
Beginner to intermediate
330 pages
6h 48m
English
Content preview from The Kubernetes Book - Second Edition
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5: Virtual clusters with Namespaces
Namespaces are a way of dividing a Kubernetes cluster into multiple virtual clusters.
This chapter sets the foundation for Namespaces, gets you up to speed with creating and managing them, and introduces some use cases. You’ll see them in action in future chapters.
The chapter is divided as follows:
- Intro to Namespaces
- Namespace use cases
- Default Namespaces
- Creating and managing Namespaces
- Deploying to Namespaces
Intro to Namespaces
The first thing to know is that Kubernetes Namespaces are not the same as kernel namespaces.
- Kernel namespaces partition operating systems into virtual operating systems called containers
- Kubernetes Namespaces partition Kubernetes clusters into virtual clusters called ...
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