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The Kubernetes Bible

The Kubernetes Bible

By : Gineesh Madapparambath, Russ McKendrick
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The Kubernetes Bible

The Kubernetes Bible

5 (1)
By: Gineesh Madapparambath, Russ McKendrick

Overview of this book

Kubernetes has become the go-to orchestration platform for containerized applications. As a Kubernetes user, you know firsthand how powerful yet complex this tool can be. The Kubernetes Bible cuts through the complexity, offering hands-on examples and expert advice to conquer containerization challenges With this new edition, you will master cutting edge security practices, deploy seamlessly and scale effortlessly, ensuring unwavering service availability. You will gain the expertise to craft production-grade applications, secure development environments, navigate complex deployments with ease, and become a security maestro. You will be able to optimize network communication and data management across major cloud platforms. Additionally, this book dives deep into these challenges, offering solutions such as multi-container Pods, advanced security techniques, and expert networking guidance. You will also explore persistent storage advancements, cloud-specific cluster management updates, and best practices for traffic routing By the end of this comprehensive guide, you will possess the skills and knowledge to orchestrate your containerized applications with precision, ensuring their optimal performance and scalability. Stop settling for basic container management. Order your copy today and orchestrate your containers to greatness.
Table of Contents (24 chapters)
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22
Other Books You May Enjoy
23
Index

Summary

This chapter introduced you to namespaces, which are extremely important in Kubernetes. You cannot manage your cluster effectively without using namespaces because they provide logical resource isolation in your cluster. Most people use production and development namespaces, for example, or one namespace for each application. It is generally not rare to see clusters where hundreds of namespaces are created.

We discovered that most Kubernetes resources are scoped to a namespace, although some are not. Keep in mind that, by default, Kubernetes is set up with a few preconfigured namespaces, such as kube-system, and that it is generally a bad idea to change the things that run in these namespaces, especially if you do not know what you are doing.

We also discovered that namespaces can be used to set quotas and limit the resources that Pods can consume, and it is a really good practice to set these quotas and limits at the namespace level, using the ResourceQuota and LimitRange...

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