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Learning PowerCLI

Learning PowerCLI - Second Edition

By : Robert van den Nieuwendijk
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Learning PowerCLI

Learning PowerCLI

5 (1)
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 (16 chapters)
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Chapter 1. Introduction to PowerCLI

Have you ever had to create 200 virtual machines in a short period of time, change a setting on all of your hosts, or make an advanced report for your boss to show how full the hard disks of your virtual machines are? If you have, you know that performing these tasks using the vSphere web client will take a lot of time. This is where automation can make your job easier. VMware PowerCLI is a powerful tool that can perform these tasks and much more. And the best thing is that it is free!

VMware PowerCLI is a command-line interface (CLI) distributed as a collection of Microsoft PowerShell modules and snap-ins. Microsoft PowerShell is Microsoft's command shell and scripting language, designed with the systems administrator in mind. Microsoft PowerShell is available on every Microsoft Windows server or workstation since Windows Server 2008 R2 and Windows 7. VMware PowerCLI is an extension to Microsoft PowerShell. This means that all of the features of PowerShell can be used in PowerCLI. You can use PowerCLI to automate your vSphere hosts, virtual machines, virtual networks, storage, clusters, vCenter Servers, and more.

In this chapter, you will learn:

  • Downloading and installing PowerCLI
  • Participating in the VMware Customer Improvement Program
  • Modifying the PowerShell execution policy
  • Creating a PowerShell profile
  • Connecting and disconnecting servers
  • Using the credential store
  • Retrieving a list of all of your virtual machines
  • Retrieving a list of all of your hosts
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Learning PowerCLI
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