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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
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21
Index
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Exploring the control plane

The control plane, as its name suggests, has authority over every aspect of a cluster. In the absence of a functioning control plane, the cluster loses its ability to schedule workloads, create new deployments, and manage Kubernetes objects. Recognizing the criticality of the control plane, it is highly advisable to deploy with high availability (HA) support, deploying a minimum of three control plane nodes. Many production environments even utilize more than three control plane nodes, but the key principle is to have an odd number of nodes, which is required so we can maintain a highly available control plane if we lose a single etcd node.

Now, let’s delve into the importance of the control plane and its components, providing a comprehensive understanding of their pivotal role in a functioning cluster.

The Kubernetes API server

The first component to understand in a cluster is the kube-apiserver component. Since Kubernetes is application...

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