Book Image

Introduction to DevOps with Kubernetes

By : Onur Yılmaz, Süleyman Akba≈ü
Book Image

Introduction to DevOps with Kubernetes

By: Onur Yılmaz, Süleyman Akba≈ü

Overview of this book

Kubernetes and DevOps are the two pillars that can keep your business at the top by ensuring high performance of your IT infrastructure. Introduction to DevOps with Kubernetes will help you develop the skills you need to improve your DevOps with the power of Kubernetes. The book begins with an overview of Kubernetes primitives and DevOps concepts. You'll understand how Kubernetes can assist you with overcoming a wide range of real-world operation challenges. You will get to grips with creating and upgrading a cluster, and then learn how to deploy, update, and scale an application on Kubernetes. As you advance through the chapters, you’ll be able to monitor an application by setting up a pod failure alert on Prometheus. The book will also guide you in configuring Alertmanager to send alerts to the Slack channel and trace down a problem on the application using kubectl commands. By the end of this book, you’ll be able to manage the lifecycle of simple to complex applications on Kubernetes with confidence.
Table of Contents (11 chapters)

Introduction

Kubernetes is a flexible platform that can work on a developer laptop, on-premise bare metal servers, or the virtual machines of a cloud provider. The knowledge and effort required to set up and maintain Kubernetes on different platforms varies tremendously, and is profoundly affected by the business requirements. Therefore, it is crucial to learn the basics of Kubernetes cluster setup and management to be successful in DevOps with Kubernetes. In the previous chapter, we looked at the Kubernetes architecture and the building blocks of Kubernetes. In addition, we looked at installing and accessing a cluster in order to create a basis for a deep-dive into Kubernetes clusters and platform options. In this section, we will first create a Kubernetes cluster using kubeadm to show the details of the manual in-house process. Following that, we will look at the evaluation criteria for choosing a Kubernetes platform. Then, we will look at different platforms and explore their favorable...