Book Image

Hands-On Linux Administration on Azure

By : Frederik Vos
Book Image

Hands-On Linux Administration on Azure

By: Frederik Vos

Overview of this book

Azure’s market share has increased massively and enterprises are adopting it rapidly, while Linux is a widely-used operating system and has proven to be one of the most popular workloads on Azure. It has thus become crucial for Linux administrators and Microsoft professionals to be well versed with managing Linux workloads in an Azure environment. With this guide, system administrators will be able to deploy, automate, and orchestrate containers in Linux on Azure. The book follows a hands-on approach to help you understand DevOps, monitor Linux workloads on Azure and perform advanced system administration. Complete with systematic explanations of concepts, examples and self-assessment questions, the chapters will give you useful insights into Linux and Azure. You’ll explore some of Linux’s advanced features for managing multiple workloads and learn to deploy virtual machines (VMs) in Azure. Dedicated sections will also guide you with managing and extending Azure VMs’ capabilities and understanding automation and orchestration with Ansible and PowerShell DSC. In later chapters, you’ll cover useful Linux troubleshooting and monitoring techniques that will enable you to maintain your workload on Azure. By the end of this book, you’ll be able to make the most out of Azure’s services to efficiently deploy and manage your Linux workloads.
Table of Contents (14 chapters)

Working with Helm

Helm (https://helm.sh and https://github.com/helm) is the package manager for Kubernetes. You can compare it with apt and yum for Linux. It helps to manage Kubernetes using charts, which define, install, and upgrade the application you want to deploy on Kubernetes.

There are many charts available in their GitHub repository and Microsoft, who is one of the biggest contributors of this project, also provides a repository with examples.

Installing Helm

If you are on a Ubuntu system, you have two choices—you can install Helm with a snap package or just download the binary from https://github.com/kubernetes/helm/releases. Using the binary works for every Linux distribution and the snap repository doesn...