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)

Summary

In this chapter, we started questioning ourselves about why and when you should use automation in Azure. Later on, we added questions around using the images offered by Azure.

With these questions in mind, we explored the options to automate our deployments:

  • Scripting
  • ARM templates
  • Vagrant
  • Packer
  • Building and using your own images

Vagrant and Packer are examples of third-party solutions that are very popular tools that make it possible to easily create and recreate environments as an important part of your development process.

It's important to know that all the techniques described in this chapter can be combined into a complete solution. For instance, you use cloud-init together with ARM but also with Vagrant.

Automation and orchestration are closely related. In this chapter, we covered automation, especially as a part of development environments, to automate...