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Kubernetes – An Enterprise Guide

Kubernetes – An Enterprise Guide

By : Marc Boorshtein, Scott Surovich
4.8 (13)
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Kubernetes – An Enterprise Guide

Kubernetes – An Enterprise Guide

4.8 (13)
By: Marc Boorshtein, Scott Surovich

Overview of this book

Stay at the forefront of cloud-native technologies with the eagerly awaited Kubernetes – An Enterprise Guide, Third Edition. Delve deep into Kubernetes and emerge with the latest insights to conquer today's dynamic enterprise challenges. This meticulously crafted edition equips you with the latest insights to skillfully navigate the twists and turns of ever-evolving cloud technology. Experience a more profound exploration of advanced Kubernetes deployments, revolutionary techniques, and expert strategies that redefine your cloud-native skill set. Discover cutting-edge topics reshaping the technological frontier like virtual clusters, container security, and secrets management. Gain an edge by mastering these critical aspects of Kubernetes and propelling your enterprise to new heights. Expertly harness Kubernetes' power for business-critical applications with insider techniques. Smoothly transition to microservices with Istio, excel at modern deployments with GitOps/CI/CD, and bolster security with OPA/Gatekeeper and KubeArmor. Integrate Kubernetes with leading tools for maximum impact in a competitive landscape. Stay ahead of the technology curve with cutting-edge strategies for innovation and growth. Redefine cloud-native excellence with this definitive guide to leveraging Kubernetes.
Table of Contents (22 chapters)
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20
Other Books You May Enjoy
21
Index

Using vClusters for Tenants

In the KinD chapter, we explained that KinD is nested in Docker to provide us with a full Kubernetes cluster. We compared this to nesting dolls, where components are embedded in other components, which can cause confusion to users who are newer to containers and Kubernetes. vCluster is a similar concept – it creates a virtual cluster in the main host clusters, and while it does appear to be a standard Kubernetes cluster, it is nested within the host clusters. Keep this in mind as you are reading the rest of the chapter.

In the previous section, we walked through the benefits and challenges of multitenancy and how those challenges impact Kubernetes. In this section, we’re going to introduce the vCluster project from Loft Labs, which allows you to run a Kubernetes control plane inside of an unprivileged namespace. This allows each tenant to get their own “virtual” Kubernetes infrastructure that they can have complete control...

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