Book Image

Hands-on Kubernetes on Azure, Third Edition - Third Edition

By : Nills Franssens, Shivakumar Gopalakrishnan, Gunther Lenz
Book Image

Hands-on Kubernetes on Azure, Third Edition - Third Edition

By: Nills Franssens, Shivakumar Gopalakrishnan, Gunther Lenz

Overview of this book

Containers and Kubernetes containers facilitate cloud deployments and application development by enabling efficient versioning with improved security and portability. With updated chapters on role-based access control, pod identity, storing secrets, and network security in AKS, this third edition begins by introducing you to containers, Kubernetes, and Azure Kubernetes Service (AKS), and guides you through deploying an AKS cluster in different ways. You will then delve into the specifics of Kubernetes by deploying a sample guestbook application on AKS and installing complex Kubernetes apps using Helm. With the help of real-world examples, you'll also get to grips with scaling your applications and clusters. As you advance, you'll learn how to overcome common challenges in AKS and secure your applications with HTTPS. You will also learn how to secure your clusters and applications in a dedicated section on security. In the final section, you’ll learn about advanced integrations, which give you the ability to create Azure databases and run serverless functions on AKS as well as the ability to integrate AKS with a continuous integration and continuous delivery (CI/CD) pipeline using GitHub Actions. By the end of this Kubernetes book, you will be proficient in deploying containerized workloads on Microsoft Azure with minimal management overhead.
Table of Contents (22 chapters)
1
Foreword
Free Chapter
2
Section 1: The Basics
5
Section 2: Deploying on AKS
11
Section 3: Securing your AKS cluster and workloads
16
Section 4: Integrating with Azure managed services
21
Index

Getting started with the Azure portal

We will start our initial cluster deployment using the Azure portal. The Azure portal is a web-based management console. It allows you to build, manage, and monitor all your Azure deployments worldwide through a single console.

Note

To follow along with the examples in this book, you will need an Azure account. If you don't have an Azure account, you can create a free account by following the steps at azure.microsoft.com/free. If you plan to run this in an existing subscription, you will need owner rights to the subscription and the ability to create service principals in Azure Active Directory (Azure AD).

All the examples in this book have been verified with a free trial account.

We are going to jump straight in by creating our AKS cluster. By doing so, we are also going to familiarize ourselves with the Azure portal.

Creating your first AKS cluster

To start, browse to the Azure portal on https://portal.azure...