Book Image

Mastering Kubernetes - Third Edition

By : Gigi Sayfan
Book Image

Mastering Kubernetes - Third Edition

By: Gigi Sayfan

Overview of this book

The third edition of Mastering Kubernetes is updated with the latest tools and code enabling you to learn Kubernetes 1.18’s latest features. This book primarily concentrates on diving deeply into complex concepts and Kubernetes best practices to help you master the skills of designing and deploying large clusters on various cloud platforms. The book trains you to run complex stateful microservices on Kubernetes including advanced features such as horizontal pod autoscaling, rolling updates, resource quotas, and persistent storage backend. With the two new chapters, you will gain expertise in serverless computing and utilizing service meshes. As you proceed through the chapters, you will explore different options for network configuration and learn to set up, operate, and troubleshoot Kubernetes networking plugins through real-world use cases. Furthermore, you will understand the mechanisms of custom resource development and its utilization in automation and maintenance workflows. By the end of this Kubernetes book, you will graduate from an intermediate to advanced Kubernetes professional.
Table of Contents (19 chapters)
17
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18
Index

Using Helm

Helm is a rich package management system that lets you perform all the necessary steps to manage the applications installed on your cluster. Let's roll up our sleeves and get going. We'll look at installing both Helm 2 and Helm 3, but we will use Helm 3 for all of our hands-on experiments and demonstrations.

Installing Helm

Installing Helm involves installing the client and the server. Helm is implemented in Go. The Helm 2 executable can serve as either the client or the server. Helm 3, as mentioned before, is a client-only program.

Installing the Helm client

You must have Kubectl configured properly to talk to your Kubernetes cluster because the Helm client uses the Kubectl configuration to talk to the Helm server (Tiller).

Helm provides binary releases for all platforms here:

https://github.com/helm/helm/releases

For Windows, the chocolatey package manager is the best option (and is usually up to date):

choco install kubernetes...