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

Persistent Storage

In the previous chapter, we stated that there are multiple ways to use persistent storage in our container, and we also referred to this in this chapter.

Kubernetes can configure persistent storage, but you have to provide it, for instance, via an NFS container or by implementing a StorSimple iSCSI Virtual Array (which is especially useful if you need read/write access from multiple containers). Even if you are using Azure Storage, there are many choices to make. Do you want to use disks or Azure Storage? Do you want to create them on the fly (dynamically) or use existing ones (statically)? Most of these questions are answered based on cost and the need for services such as replication, backup, and snapshots.

In this section, we want to cover the dynamic options; orchestration-wise, it's a better choice because you can do everything within Kubernetes (or using the tooling around it).

Whether you are using Azure Storage or disks, you'll need...