Book Image

Learning PowerCLI - Second Edition

By : Robert van den Nieuwendijk
Book Image

Learning PowerCLI - Second Edition

By: Robert van den Nieuwendijk

Overview of this book

VMware vSphere PowerCLI, a free extension to Microsoft Windows PowerShell, enables you to automate the management of a VMware vSphere or vCloud environment. This book will show you how to automate your tasks and make your job easier. Starting with an introduction to the basics of PowerCLI, the book will teach you how to manage your vSphere and vCloud infrastructure from the command line. To help you manage a vSphere host overall, you will learn how to manage vSphere ESXi hosts, host profiles, host services, host firewall, and deploy and upgrade ESXi hosts using Image Builder and Auto Deploy. The next chapter will not only teach you how to create datastore and datastore clusters, but you’ll also work with profile-driven and policy-based storage to manage your storage. To create a disaster recovery solution and retrieve information from vRealize Operations, you will learn how to use Site Recovery Manager and vRealize Operations respectively. Towards the end, you’ll see how to use the REST APIs from PowerShell to manage NSX and vRealize Automation and create patch baselines, scan hosts against the baselines for missing patches, and re-mediate hosts. By the end of the book, you will be capable of using the best tool to automate the management and configuration of VMware vSphere.
Table of Contents (22 chapters)
Learning PowerCLI Second Edition
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

Converting virtual machines into templates


You have already learned how to deploy a virtual machine from a template in the Creating virtual machines from templates section. You will now learn how to create a template. You begin by creating a virtual machine and installing the operating system, application software, and patches you need for all the virtual machines you want to deploy. After you have finished creating your new virtual machine, you have to convert it into a template using the Set-VM cmdlet, which you have already seen in the Modifying the settings of virtual machines section. Let's convert the VM1 virtual machine into a template:

PowerCLI C:\> Get-VM -Name VM1 | Set-VM -ToTemplate -Confirm:$false

The output of the preceding command is as follows:

Name
----
VM1

To confirm that VM1 is now a template, you can use the Get-Template cmdlet to view all the templates:

PowerCLI C:\> Get-Template

The output of the preceding command is as follows:

Name
----
VM1

The Get-Template...