Book Image

Windows Server 2019 Automation with PowerShell Cookbook - Third Edition

By : Thomas Lee
Book Image

Windows Server 2019 Automation with PowerShell Cookbook - Third Edition

By: Thomas Lee

Overview of this book

Windows Server 2019 is the latest version of Microsoft’s flagship server operating system. It also comes with PowerShell Version 5.1 and offers a number of additional features that IT professionals will find useful. This book is designed to help you learn how to use PowerShell and manage the core roles, features, and services of Windows Server 2019. You will begin by creating a PowerShell Administrative Environment that features updated versions of PowerShell, the Windows Management Framework, .NET Framework, and third-party modules. Next, you will learn to use PowerShell to set up and configure Windows Server 2019 networking and understand how to manage objects in the Active Directory (AD) environment. The book will also guide you in setting up a host to utilize containers and deploying containers. Further along, you will be able to implement different mechanisms to achieve Desired State Configuration. The book will then get you up to speed with Azure infrastructure, in addition to helping you get to grips with setting up virtual machines (VMs), websites, and file share on Azure. In the concluding chapters, you will be able to deploy some powerful tools to diagnose and resolve issues with Windows Server 2019. By the end of this book, you will be equipped with a number of useful tips and tricks to automate your Windows environment with PowerShell.
Table of Contents (19 chapters)
Windows Server 2019 Automation with PowerShell Cookbook Third Edition
Foreword
Contributors
Preface
Index

Managing IIS applications and application pools


In the earliest versions of IIS, all of the web pages and sites on a given system ran in a single Windows process. This meant that one application, if not written well, could cause issues with other applications. An application with a memory or handle leak would eventually require a restart of the single process (or even a reboot of the server).

In later versions of IIS, Microsoft added the concept of web applications and application pools to IIS. With IIS, a web application is a set of one or more URLs (web pages). For example, the pages for the WWW2.Reskit.Org example that you created in the Configuring IIS bindings recipe are stored in C:\inetpub\www2 on SRV1. You can configure IIS to run different web applications inside of independent worker processes. This means that your default website and the WWW2 site could run inside of totally different worker processes, and issues with one are not going to affect the other.

An application pool is...