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 4: Managing Azure

  1. You don't need anything when you create a virtual machine using the Azure portal. When you use the command line, you need virtual networks with the following:

    A resource group

    Azure Virtual Network (VNet)

    A configured subnet

    A network security group

    A public IP address

    A network interface

  2. You need name services such as Diagnostics and Monitoring, which require a storage account.
  3. Sometimes (for instance, for a storage account), the name must be unique. A prefix combined with a randomly generated number is a nice way to make the name recognizable and unique.
  4. To define the IP range that can be used within a virtual network.
  5. To create one or more subnets within the virtual network that can be isolated or routed to each other, without going outside the virtual network.
  6. A network security group provides ACLs for the network and provides port-forwarding to the virtual machines or containers.
  7. Traffic from the virtual machine to the internet...