May 2018
Intermediate to advanced
554 pages
13h 51m
English
Content preview from Kubernetes Cookbook - Second Edition
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Working with Namespaces
In a Kubernetes cluster, the name of a resource is a unique identifier within a Namespace. Using a Kubernetes Namespace could separate user spaces for different environments in the same cluster. It gives you the flexibility of creating an isolated environment and partitioning resources to different projects and teams. You may consider Namespace as a virtual cluster. Pods, Services, and Deployments are contained in a certain Namespace. Some low-level resources, such as nodes and persistentVolumes, do not belong to any Namespace.
Before we dig into the resource Namespace, let's understand kubeconfig and some keywords first:
The relationship of kubeconfig components
kubeconfig is used to call the file which configures ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.