Lab - Create and manage session host images (AD DS)

Student lab manual

Lab dependencies

An Azure subscription you will be using in this lab.
A Microsoft account or a Microsoft Entra account with the Owner or Contributor role in the Azure subscription you will be using in this lab and with the Global Administrator role in the Microsoft Entra tenant associated with that Azure subscription.
The completed lab Prepare for deployment of Azure Virtual Desktop (AD DS)

Estimated Time

60 minutes

Lab scenario

You need to create and manage Azure Virtual Desktop host images in an AD DS environment.

Objectives

After completing this lab, you will be able to:

Create and manage WVD session host images

Lab files

\\AZ-140\AllFiles\Labs\02\az140-25_azuredeployvm25.json
\\AZ-140\AllFiles\Labs\02\az140-25_azuredeployvm25.parameters.json

Instructions

Exercise 1: Create and manage a session host image

The main tasks for this exercise are as follows:

Prepare for configuration of a Azure Virtual Desktop host image
Deploy Azure Bastion
Configure an Azure Virtual Desktop host image
Create an Azure Virtual Desktop host image
Provision an Azure Virtual Desktop host pool by using the custom image

Task 1: Prepare for configuration of a Azure Virtual Desktop host image

From your lab computer, start a web browser, navigate to the Azure portal, and sign in by providing credentials of a user account with the Owner role in the subscription you will be using in this lab.
In the Azure portal, open Cloud Shell pane by selecting on the toolbar icon directly to the right of the search textbox.
If prompted to select either Bash or PowerShell, select PowerShell.

On the lab computer, in the web browser displaying the Azure portal, from the PowerShell session in the Cloud Shell pane, run the following to create a resource group that will be used to contain the Azure Virtual Desktop host image:

$vnetResourceGroupName = 'az140-11-RG'
$location = (Get-AzResourceGroup -ResourceGroupName $vnetResourceGroupName).Location
$imageResourceGroupName = 'az140-25-RG'
New-AzResourceGroup -Location $location -Name $imageResourceGroupName

In the Azure portal, in the toolbar of the Cloud Shell pane, select the Upload/Download files icon, in the drop-down menu select Upload, and upload the files \\AZ-140\AllFiles\Labs\02\az140-25_azuredeployvm25.json and \\AZ-140\AllFiles\Labs\02\az140-25_azuredeployvm25.parameters.json into the Cloud Shell home directory.
From the PowerShell session in the Cloud Shell pane, run the following to deploy an Azure VM running Windows 11 Enterprise multi-session that will serve as the source image:
```
New-AzResourceGroupDeployment `
  -ResourceGroupName $imageResourceGroupName `
  -Name az140lab0205vmDeployment `
  -TemplateFile $HOME/az140-25_azuredeployvm25.json `
  -TemplateParameterFile $HOME/az140-25_azuredeployvm25.parameters.json
```
Note: Wait for the deployment to complete before you proceed to the next exercise. The deployment should take about 5-10 minutes.

Task 2: Deploy Azure Bastion

Note: Azure Bastion allows for connection to the Azure VMs without public endpoints which you deployed in the previous task of this exercise, while providing protection against brute force exploits that target operating system level credentials.

Note: Ensure that your browser has the pop-up functionality enabled.

In the browser window displaying the Azure portal, open another tab and, in the browser tab, navigate to the Azure portal.
In the Azure portal, open Cloud Shell pane by selecting on the toolbar icon directly to the right of the search textbox.

From the PowerShell session in the Cloud Shell pane, run the following to add a subnet named AzureBastionSubnet to the virtual network named az140-25-vnet you created earlier in this exercise:

$resourceGroupName = 'az140-25-RG'
$vnet = Get-AzVirtualNetwork -ResourceGroupName $resourceGroupName -Name 'az140-25-vnet'
$subnetConfig = Add-AzVirtualNetworkSubnetConfig `
  -Name 'AzureBastionSubnet' `
  -AddressPrefix 10.25.254.0/24 `
  -VirtualNetwork $vnet
$vnet | Set-AzVirtualNetwork

Close the Cloud Shell pane.
In the Azure portal, search for and select Bastions and, from the Bastions blade, select + Create.

On the Basic tab of the Create a Bastion blade, specify the following settings and select Review + create:

Setting	Value
Subscription	the name of the Azure subscription you are using in this lab
Resource group	az140-25-RG
Name	az140-25-bastion
Region	the same Azure region to which you deployed the resources in the previous tasks of this exercise
Tier	Basic
Virtual network	az140-25-vnet
Subnet	AzureBastionSubnet (10.25.254.0/24)
Public IP address	Create new
Public IP name	az140-25-vnet-ip

On the Review + create tab of the Create a Bastion blade, select Create:

Note: Wait for the deployment to complete before you proceed to the next exercise. The deployment might take about 10 minutes.

Task 3: Configure an Azure Virtual Desktop host image

In the Azure portal, search for and select Virtual machines and, on the Virtual machines blade, select az140-25-vm0.
On the az140-25-vm0 blade, select Connect, in the drop-down menu, select Connect via Bastion.

When prompted, provde the following credentials and select Connect:

Setting	Value
User Name	Student
Password	Pa55w.rd1234

Within the Bastion session to az140-25-vm0, start Windows PowerShell ISE as administrator.
Within the Bastion session to az140-25-vm0, from the Administrator: Windows PowerShell ISE console, run the following to create a folder you will use as a temporary location for configuration of the image:
```
New-Item -Type Directory -Path 'C:\Allfiles\Labs\02' -Force
```
Note: You will step through installation and configuration of Classic Microsoft Teams (for learning purposes, since Teams is already present on the image used for this lab).
Within the Bastion session to az140-25-vm0, go to Control Panel > Programs > Programs and Features, right-click on the Teams Machine-Wide Installer program and select Uninstall.
Within the Bastion session to az140-25-vm0, right-click Start, in the right-click menu, select Run, in the Run dialog box, in the Open textbox, type cmd and press the Enter key to start Command Prompt.
In the Administrator: C:\windows\system32\cmd.exe window, from the command prompt, run the following to prepare for per-machine installation of Microsoft Teams:
```
reg add "HKLM\Software\Microsoft\Teams" /v IsWVDEnvironment /t REG_DWORD /d 1 /f
```
Within the Bastion session to az140-25-vm0, in Microsoft Edge, browse to the download page of Microsoft Visual C++ Redistributable, save VC_redist.x64 into the C:\Allfiles\Labs\02 folder.
Within the Bastion session to az140-25-vm0, switch to the Administrator: C:\windows\system32\cmd.exe window and, from the command prompt, run the following to perform installation of Microsoft Visual C++ Redistributable:
```
C:\Allfiles\Labs\02\vc_redist.x64.exe /install /passive /norestart /log C:\Allfiles\Labs\02\vc_redist.log
```
Within the Bastion session to az140-25-vm0, in Microsoft Edge, browse to the documentation page titled Deploy the Teams desktop app to the VM, click the 64-bit version link, and, when prompted, save the Teams_windows_x64.msi file into the C:\Allfiles\Labs\02 folder.
Within the Bastion session to az140-25-vm0, switch to the Administrator: C:\windows\system32\cmd.exe window and, from the command prompt, run the following to perform per-machine installation of Microsoft Teams:
```
msiexec /i C:\Allfiles\Labs\02\Teams_windows_x64.msi /l*v C:\Allfiles\Labs\02\Teams.log ALLUSER=1
```
Note: The installer supports the ALLUSER=1 and ALLUSERS=1 parameters. The ALLUSER=1 parameter is intended for per-machine installation in VDI environments. The ALLUSERS=1 parameter can be used in non-VDI and VDI environments.
Within the Bastion session to az140-25-vm0, start the Windows PowerShell ISE as Administrator and, from the Administrator: Windows PowerShell ISE console, run the following to install Microsoft Edge (for learning purposes, since Edge is already present on the image used for this lab).:
```
Start-BitsTransfer -Source "https://aka.ms/edge-msi" -Destination 'C:\Allfiles\Labs\02\MicrosoftEdgeEnterpriseX64.msi'
Start-Process -Wait -Filepath msiexec.exe -Argumentlist "/i C:\Allfiles\Labs\02\MicrosoftEdgeEnterpriseX64.msi /q"
```
Note: Wait for the installation to complete. This might take about 2 minutes.

Note: When operating in a multi-language environment, you might need to install language packs. For details regarding this procedure, refer to the Microsoft Docs article Add language packs to a Windows 10 multi-session image.

Note: Next, you will disable Windows Automatic Updates, disable Storage Sense, configure time zone redirection, and configure collection of telemetry. In general, you should first apply the most recent quality update. In this lab, you skip this step in order to minimize the duration of the lab.
Within the Bastion session to az140-25-vm0, switch to the Administrator: C:\windows\system32\cmd.exe window and, from the command prompt, run the following to disable Automatic Updates:
```
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU" /v NoAutoUpdate /t REG_DWORD /d 1 /f
```
In the Administrator: C:\windows\system32\cmd.exe window, from the command prompt, run the following to disable Storage Sense:
```
reg add "HKLM\Software\Microsoft\Windows\CurrentVersion\StorageSense\Parameters\StoragePolicy" /v 01 /t REG_DWORD /d 0 /f
```
In the Administrator: C:\windows\system32\cmd.exe window, from the command prompt, run the following to configure time zone redirection:
```
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v fEnableTimeZoneRedirection /t REG_DWORD /d 1 /f
```
In the Administrator: C:\windows\system32\cmd.exe window, from the command prompt, run the following to disable feedback hub collection of telemetry data:
```
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DataCollection" /v AllowTelemetry /t REG_DWORD /d 0 /f
```
In the Administrator: C:\windows\system32\cmd.exe window, from the command prompt, run the following to delete the temporary folder you created earlier in this task:
```
rmdir C:\Allfiles /s /q
```
In the Administrator: C:\windows\system32\cmd.exe window, from the command prompt, run the Disk Cleanup utility and click OK once completed:
```
cleanmgr /d C: /verylowdisk
```
Note: The disk cleanup process might take 3-5 minutes.

Task 4: Create a Azure Virtual Desktop host image

Within the Bastion session to az140-25-vm0, in the Administrator: C:\windows\system32\cmd.exe window, from the command prompt, run the sysprep utility in order to prepare the operating system for generating an image and automatically shut it down:
```
C:\Windows\System32\Sysprep\sysprep.exe /oobe /generalize /shutdown /mode:vm
```
Note: Wait for the sysprep process to complete. This might take about 2 minutes. This will automatically shut down the operating system.
From your lab computer, in the Connection Error dialog, select Close.
From your lab computer, in the web browser displaying the Azure portal, search for and select Virtual machines and, from the Virtual machines blade, select az140-25-vm0.
On the az140-25-vm0 blade, in the toolbar above the Essentials section, click Refresh, verify that the Status of the Azure VM changed to Stopped, click Stop, and, when prompted for confirmation, click OK to transition the Azure VM into the Stopped (deallocated) state.
On the az140-25-vm0 blade, verify that the Status of the Azure VM changed to the Stopped (deallocated) state and, in the toolbar, click Capture. This will automatically display the Create an image blade.

On the Basics tab of the Create an image blade, specify the following settings:

Setting	Value
Share image to Azure compute gallery	Yes, share it to a gallery as an image version
Automatically delete this virtual machine after creating the image	checkbox cleared
Target Azure compute gallery	create a new gallery called az14025imagegallery
Operating system state	Generalized

On the Basics tab of the Create an image blade, below the Target VM image definition textbox, click Create new.

On the Create a VM image definition, specify the following settings and click OK:

Setting	Value
VM Image definition name	az140-25-host-image
Publisher	MicrosoftWindowsDesktop
Offer	office-365
SKU	win11-22h2-avd-m365

Back on the Basics tab of the Create an image blade, specify the following settings and click Review + create:

Setting	Value
Version number	1.0.0
Exclude from latest	checkbox cleared
End of life date	one year ahead from the current date
Default replica count	1
Target region replica count	1
Default storage sku	Premium SSD LRS

On the Review + create tab of the Create an image blade, click Create.

Note: Wait for the deployment to complete. This might take about 10-15 minutes.
From your lab computer, in the web browser displaying the Azure portal, search for and select Azure compute galleries and, on the Azure compute galleries blade, select the az14025imagegallery entry, and, on the **az14025imagegallery** blade, verify the presence of the az140-25-host-image entry representing the newly created image.

Task 5: Provision a Azure Virtual Desktop host pool by using a custom image

From the lab computer, in the Azure portal, use the Search resources, services, and docs text box at the top of the Azure portal page to search for and navigate to Virtual networks and, on the Virtual networks blade, select az140-adds-vnet11.

On the az140-adds-vnet11 blade, select Subnets, on the Subnets blade, select + Subnet, on the Add subnet blade, specify the following settings (leave all other settings with their default values) and click Save:

Setting	Value
Name	hp4-Subnet
Subnet address range	10.0.4.0/24

From the lab computer, in the Azure portal, in the web browser window displaying the Azure portal, search for and select Azure Virtual Desktop, on the Azure Virtual Desktop blade, select Host pools and, on the Azure Virtual Desktop | Host pools blade, select + Create.

On the Basics tab of the Create a host pool blade, specify the following settings and select Next : Virtual Machines >:

Setting	Value
Subscription	the name of the Azure subscription you are using in this lab
Resource group	az140-25-RG
Host pool name	az140-25-hp4
Location	the name of the Azure region into which you deployed resources in the first exercise of this lab
Validation environment	No
Preferred app group type	Desktop
Host pool type	Pooled
Load balancing algorithm	Breadth-first
Max session limit	12

On the Virtual machines tab of the Create a host pool blade, specify the following settings:

Setting	Value
Add Azure virtual machines	Yes
Resource group	Defaulted to same as host pool
Name prefix	az140-25-p4
Virtual machine type	Azure virtual machine
Virtual machine location	the name of the Azure region into which you deployed resources in the first exercise of this lab
Availability options	No infrastructure redundancy required
Security type	Standard

On the Virtual machines tab of the Create a host pool blade, directly below the Image dropdown list, click the See all images link.
On the Select an image blade, under Other Items, click Shared Images, and, in the list of shared images, select az140-25-host-image.

Back on the Virtual machines tab of the Create a host pool blade, specify the following settings and select Next : Workspace >:

Setting	Value
Virtual machine size	Standard D2s v3
Number of VMs	1
OS disk type	Standard SSD
Boot Diagnostics	Enable with managed storage account (recommended)
Virtual network	az140-adds-vnet11
Subnet	hp4-Subnet (10.0.4.0/24)
Network security group	Basic
Public inbound ports	No
Select which directory you would like to join	Active Directory
AD domain join UPN	student@adatum.com
Password	Pa55w.rd1234
Confirm password	Pa55w.rd1234
Specify domain or unit	Yes
Domain to join	adatum.com
Organizational Unit path	OU=WVDInfra,DC=adatum,DC=com
User name	Student
Password	Pa55w.rd1234
Confirm password	Pa55w.rd1234

On the Workspace tab of the Create a host pool blade, specify the following settings and select Review + create:

Setting Value

Register desktop app group No
On the Review + create tab of the Create a host pool blade, select Create.

Note: Wait for the deployment to complete. This might take about 10 minutes.

Note: If the deployment fails due to the quota limit being reached, perform the steps spelled out in the first lab to automatically request quota increase of the Standard D2sv3 limit to 30.

Note: Following deployment of hosts based on custom images, you should consider running the Virtual Desktop Optimization Tool, available from its GitHub repository.

Setting	Value
Register desktop app group	No

Exercise 2: Stop and deallocate Azure VMs provisioned in the lab

The main tasks for this exercise are as follows:

Stop and deallocate Azure VMs provisioned in the lab

Note: In this exercise, you will deallocate the Azure VMs provisioned in this lab to minimize the corresponding compute charges

Task 1: Deallocate Azure VMs provisioned in the lab

Switch to the lab computer and, in the web browser window displaying the Azure portal, open the PowerShell shell session within the Cloud Shell pane.
From the PowerShell session in the Cloud Shell pane, run the following to list all Azure VMs created in this lab:
```
Get-AzVM -ResourceGroup 'az140-25-RG'
```
From the PowerShell session in the Cloud Shell pane, run the following to stop and deallocate all Azure VMs you created in this lab:
```
Get-AzVM -ResourceGroup 'az140-25-RG' | Stop-AzVM -NoWait -Force
```
Note: The command executes asynchronously (as determined by the -NoWait parameter), so while you will be able to run another PowerShell command immediately afterwards within the same PowerShell session, it will take a few minutes before the Azure VMs are actually stopped and deallocated.