Book Image

Mastering Kubernetes - Second Edition

By : Gigi Sayfan
Book Image

Mastering Kubernetes - Second Edition

By: Gigi Sayfan

Overview of this book

Kubernetes is an open source system that is used to automate the deployment, scaling, and management of containerized applications. If you are running more containers or want automated management of your containers, you need Kubernetes at your disposal. To put things into perspective, Mastering Kubernetes walks you through the advanced management of Kubernetes clusters. To start with, you will learn the fundamentals of both Kubernetes architecture and Kubernetes design in detail. You will discover how to run complex stateful microservices on Kubernetes including advanced features such as horizontal pod autoscaling, rolling updates, resource quotas, and persistent storage backend. Using real-world use cases, you will explore the options for network configuration, and understand how to set up, operate, and troubleshoot various Kubernetes networking plugins. In addition to this, you will get to grips with custom resource development and utilization in automation and maintenance workflows. To scale up your knowledge of Kubernetes, you will encounter some additional concepts based on the Kubernetes 1.10 release, such as Promethus, Role-based access control, API aggregation, and more. By the end of this book, you’ll know everything you need to graduate from intermediate to advanced level of understanding Kubernetes.
Table of Contents (16 chapters)

Using Kubernetes to build the Hue platform

In this section, we will look at various Kubernetes resources and how they can help us build Hue. First, we'll get to know the versatile Kubectl a little better, then we will look at running long-running processes in Kubernetes, exposing services internally and externally, using namespaces to limit access, launching ad hoc jobs, and mixing in non-cluster components. Obviously, Hue is a huge project, so we will demonstrate the ideas on a local Minikube cluster and not actually build a real Hue Kubernetes cluster.

Using Kubectl effectively

Kubectl is your Swiss Army knife. It can do pretty much anything around the cluster. Under the hood, Kubectl connects to your cluster through...