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

Using vSphere Distributed Switches


The vSphere Distributed Switches are virtual switches that span multiple hosts. This makes it easier to configure hosts that need similar network configurations. It also ensures that virtual machines will get the same network configuration when they migrate to another host. You need a vSphere Enterprise Plus license and a vCenter Server to be able to use vSphere Distributed Switches.

In PowerCLI, there are separate sets of cmdlets for working with vSphere Standard Switches and vSphere Distributed Switches. In the past, the VMware PowerCLI team tried to integrate both types of switches into one set of cmdlets. This is why, for example, the Get-VirtualSwitch cmdlet has a -Distributed parameter. However, this parameter is now obsolete, and VMware made a new set of cmdlets specific for vSphere Distributed Switches. The PowerCLI VDS snap-in that provides support for managing Distributed Switches and port groups was introduced in PowerCLI 5.1 Release 2. In this...