Book Image

Hands-On Linux Administration on Azure - Second Edition

By : Kamesh Ganesan, Rithin Skaria, Frederik Vos
Book Image

Hands-On Linux Administration on Azure - Second Edition

By: Kamesh Ganesan, Rithin Skaria, Frederik Vos

Overview of this book

Thanks to its flexibility in delivering scalable cloud solutions, Microsoft Azure is a suitable platform for managing all your workloads. You can use it to implement Linux virtual machines and containers, and to create applications in open source languages with open APIs. This Linux administration book first takes you through the fundamentals of Linux and Azure to prepare you for the more advanced Linux features in later chapters. With the help of real-world examples, you’ll learn how to deploy virtual machines (VMs) in Azure, expand their capabilities, and manage them efficiently. You will manage containers and use them to run applications reliably, and in the concluding chapter, you'll explore troubleshooting techniques using a variety of open source tools. By the end of this book, you'll be proficient in administering Linux on Azure and leveraging the tools required for deployment.
Table of Contents (14 chapters)
13
Index

Chapter 7: Deploying Your Virtual Machines

  1. We use automated deployment to save time, to get a reproducible environment quickly up and running, and to avoid manual errors.
  2. Besides the answer to the previous question, a standardized working environment makes team-based application development possible.
  3. Scripting is very flexible. Scripts are easier to create and can be invoked manually anytime. The automation process can be triggered by events such as adding code to Git using git push or the stopping/starting of your virtual machines.
  4. Azure Resource Manager is the most important one. In addition, you can use Terraform, Ansible, and PowerShell.
  5. Vagrant deploys a workload in Azure; Packer creates a custom image that you can deploy.
  6. For multiple reasons, the most important ones are the following:

    Security, to harden the image using CIS standards

    When customization is needed for a standard image

    Not dependent on the offerings of a third party

    Capture an existing virtual...