Tag Archives: Dynamic Environment Manager

Script to install VMware EUC Agents – App Volumes Agent, DEM Agent and Horizon Agent

30 Jun

If you are planning for the VMware EUC Stack migration or upgrade and want to install the VMware EUC agent, then continue reading. The guidance on uninstalling the existing agents can be found on this blog post – Script uninstall VMware EUC Agents – App Volumes Agent, Horizon Client, DEM Agent, Horizon Agent and VMware Tools | AskAresh

In this script, we shall perform the agents install and reboot the golden image towards the end. There is no need to install the individual agents one by one, instead, sit back, relax and have a coffee!

VMware EUC Agents:

  • VMware Horizon Agent (Works on 7.x and 8.x/YYMM)
    • Note few MSI switches are deprecated if you still use them, you will have an error code 1603
  • VMware Dynamic Environment Manager Agent (Works on 9.x and YYMM)
  • VMware App Volumes Agent (Works on 2.x and 4.x/YYMM)

Note – All the above testing is carried out on Windows 10 1909 with PowerShell 5.1. Reboot is required to complete the installation operations.

VMware EUC Agents Install

Pre-requisites:

#################################################################################################
# Install EUC Agents in the proper order - Horizon Agent , DEM Agent and App Volumes Agent
# Reboot the OS towards the end after install all Agents. Look for Exit Code 0 or 3010
# If you notice exit code 1603 there is a installation issue. Refer to my MSI switches blogpost
# Comment or Un-comment the Agent that does not apply to your environment
# Author - Aresh Sarkari (Twitter - @askaresh)
################################################################################################

###################################################################
#                    Declare Variables                            #
###################################################################

#Agent Names
$HorizonAgentName = "VMware-Horizon-Agent-x86_64*"
$DEMAgentName = "VMware Dynamic Environment Manager*"
$AppVolumesAgentName = "App Volumes Agent*"
$AppVolMGR = "avm001.domain.com" # Manager LB VIP

# All the installer Location
#Create a folder C:\Temp\Agents and place all the MSI\EXE in there
$TempInstallPath = "C:\Temp\Agents" 

#Log Files location
# Go through all the logs post installation
$HZlogFile = "C:\Temp\Agents\HZAgent.log"
$DEMlogFile = "C:\Temp\Agents\DEMAgent.log"
$ApplogFile = "C:\Temp\Agents\AppVolAgent.log"

###################################################################
#                    MSI Arguments Arrary for EUC Agents          #
###################################################################
# Modify any MSI switched related to the agent here.
# Follow this blog post for swithces - https://askaresh.com/2021/06/28/comparision-vmware-horizon-agent-7-x-8-x-silent-install-switches-and-properties/

# VMware Horizon Agent MSI Switches
$HZMSIArguments = @(
	"/qn"
	"VDM_VC_MANAGED_AGENT=1"
    "SUPPRESS_RUNONCE_CHECK=1"
	"VDM_IP_Protocol_Usage=IPv4"
	"ADDLOCAL=Core,ClientDriveRedirection,NGVC,USB,RTAV,PerfTracker,PrintRedir,HelpDesk,TSMMR,VmwVaudio,V4V"
	"REBOOT=REallySuppress"
	"/L*v"
	$HZlogFile
)

# VMware Dynamic Enivornment Agent MSI Switches
$DEMMSIArguments = @(
    "/qn"
    "ADDLOCAL=FlexEngine"
    "REBOOT=REallysuppress"
    "/L*v"
    $DEMlogFile
)

# VMware App Volumes Agent MSI Switches
$AppVolMSIArguments = @(
    "/qn"
    "MANAGER_ADDR=$AppVolMGR"
    "MANAGER_PORT=443"
    "REBOOT=REallysuppress"
    "EnforceSSLCertificateValidation=0"
    "/L*v"
    $ApplogFile
)

###################################################################
#                    Main                                        #
###################################################################

# Install VMware Horizon Agent
Write-Host "Installing the VMware Horizon Agent" -ForegroundColor Green
$HZAgentPath = (Get-ChildItem -Path $TempInstallPath | Where-Object {$_.name -like $HorizonAgentName}).Fullname

# The switches "/s /v " is the Install Shield switches and rest of the aruguments are passed with MSI
$HZAgentInstall = (Start-Process -Filepath $HZAgentPath -Wait -ArgumentList "/s /v ""$HZMSIArguments" -PassThru)
$HZAgentInstall.ExitCode

Start-Sleep 20

# Install DEM Agent
Write-Host "Installing the VMware DEM Agent" -ForegroundColor Green
$DEMPath = (Get-ChildItem -Path $TempInstallPath | Where-Object {$_.name -like $DEMAgentName}).Fullname
$DEMAgentInstall = (Start-Process -Filepath $DEMPath -ArgumentList $DEMMSIArguments -Wait -PassThru)
$DEMAgentInstall.ExitCode

Start-Sleep 20

# Install App Volumes Agent
Write-Host "Installing the VMware App Volumes Agent" -ForegroundColor Green
$AppVolPath = (Get-ChildItem -Path $TempInstallPath | Where-Object {$_.name -like $AppVolumesAgentName}).Fullname
$AppVolAgentInstall = (Start-Process -Filepath $AppVolPath -ArgumentList $AppVolMSIArguments -Wait -PassThru)
$AppVolAgentInstall.ExitCode

Start-Sleep 20

# Restart the computer
Write-Host "Restarting the computer post the VMware EUC Agents install" -ForegroundColor Green
Restart-Computer -Force

Git Hubscripts/vmwareeucagent-install at master · askaresh/scripts (github.com)

A big thanks to Chris H for providing the original blueprint of the script and Wouter for showing me the magical “space” on the switch /v within the Horizon Agent installer. Final thanks to Jishan for the numerous testing cycles and additions to a different version of this script which tackles VMware Tools reboot and continues installing post a reboot.

I hope you will find this script useful to install the VMware EUC agents and never look back to install them individually. A small request if you further enhance the script or make it more creative, I hope you can share it back with me?

Thanks,
Aresh Sarkari

Reference Article – VMware Agent Install order – Agent installation order for Horizon View, Dynamic Environment Manager, and App Volumes (vmware.com)

Script uninstall VMware EUC Agents – App Volumes Agent, Horizon Client, DEM Agent, Horizon Agent and VMware Tools

29 Jun

If you are planning for the VMware EUC Stack migration or upgrade and are in the middle of uninstalling the existing agents, look no further and here is the script that will allow you to uninstall all the agents and reboot the golden image towards the end. There is no need to remove individual agents one by one from the “Program and Features”; instead, sit back, relax and have a coffee!

VMware EUC Agents:

  • VMware App Volumes Agent (Works on 2.x and 4.x/YYMM)
  • VMware Horizon Client (Optional)
  • VMware Dynamic Environment Manager Agent (Works on 9.x and YYMM)
  • VMware Horizon Agent (Works on 7.x and 8.x/YYMM)
  • VMware Tools (Works on 11.x)

Note – All the above testing is carried out on Windows 10 1909/Windows Server 2016 with PowerShell 5.1. The PowerShell module Uninstall-Package suppresses individual reboot and we perform the final reboot towards the end using the Restart-Computer module. (Reboot is required to complete the uninstallation operations.)

VMware EUC Agents
#################################################################################
# Un-Install EUC Agents in the proper order for Golden Image
# App Volumes Agent, Horizon Client(Optional), DEM, Horizon and VMware Tools
# Suppressed auto Reboot the OS towards the end after un-installing all Agents.
# Comment or Un-comment the Agent that does not apply to your environment
# Author - Aresh Sarkari (Twitter - @askaresh)
#################################################################################

#Un-installing VMware App Volumes Agent
Write-Host "Un-installing the App Volumes Agent" -ForegroundColor Green
Get-Package -Name 'App Volumes **' | Uninstall-Package

sleep -Seconds 60

#Un-installing VMware Horizon Client
#Write-Host "Un-installing the VMware Horizon Client" -ForegroundColor Green
#Get-Package -Name 'VMware Horizon Cli**' | Uninstall-Package

#sleep -Seconds 60

#Un-installing VMware Dynamic Environment Agent
Write-Host "Un-installing the Dynamic Environment Agent" -ForegroundColor Green
Get-Package -Name 'VMware Dynamic **' | Uninstall-Package

sleep -Seconds 60

#Un-installing VMware Horizon Agent
Write-Host "Un-installing the VMware Horizon Agent" -ForegroundColor Green
Get-Package -Name 'VMware Horizon Ag**' | Uninstall-Package

sleep -Seconds 60

#Un-installing VMware Tools Agent
Write-Host "Un-installing the VMware Tools Agent" -ForegroundColor Green
Get-Package -Name 'VMware Tools' | Uninstall-Package

sleep -Seconds 60

# Restart the computer
Write-Host "Restarting the computer post the VMware EUC Agents Un-install" -ForegroundColor Green
Restart-Computer -Force

GitHub scripts/vmwareeucagent-uninstall at master · askaresh/scripts (github.com)

Thanks to Hilko and Joel for reviewing the script and providing valuable feedback.

I hope you will find this script useful to uninstall the VMware EUC agents and never look back to remove individual programs under “Programs and Features”. A small request if you further enhance the script or make it more creative, I hope you can share it back with me?

Thanks,
Aresh Sarkari

Horizon VDI – Calculator – Photos – Edge Not launching for end-users – Windows 10

8 Feb

In Windows 10 1909 VMware OST optimized image the end-users report they cannot open the following three built-in UWP windows application.

  • Microsoft Calculator
  • Microsoft Photos
  • Microsoft Edge browser

When the end-users try to open any of the three applications, nothing would happen – No error messages or pop-ups. The application doesn’t launch.

Environment Details

VMware Horizon 7.11
VMware App Volumes 2.18.5
VMware Dynamic Environment Manager 9.10

Process of elimination

  • The AppX package for (Calc, Photos and Edge) did exist in the base operating system
  • We can launch all the three applications within the optimized golden image template.
  • We were running the VMWare OSOT tool with the default VMware Windows 10 template. No additional customization or options selected.
  • One thing was evident the base template was working fine. The suspicion was around AppStack – App Volumes (We disabled the AppStacks/Writable Delivery – Same issue observed) or Dynamic Environment Manager causing the application from launching
  • We were running out of troubleshooting ideas

Resolution

Upon searching, I came across this community page – https://communities.vmware.com/t5/Horizon-Desktops-and-Apps/Windows-10-UWP-Applications-and-Taskbar/m-p/523086 and it outlined a solution of re-registering the UWP AppX package for the built-in application. We tried the fix in the DEV environment and it worked. Further it was replicated to the production setup.

Step 1: A Powershell script to register the AppX packages

Get-AppxPackage -allusers *windowscalculator* | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}
Get-AppxPackage -allusers *windows.photos* | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}
Get-AppXPackage -AllUsers *edge* | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}

Step 2 : Create a Dynamic Environment Manager – Logon Tasks

We selected to put the Powershell script within the UEM Share as the end-users have the read- access.

DEM - Logon Task
DEM-LogonTasks

 Quick Update based on 4th Aug 2021 (Thanks to Curtis for bring this up in the comments section)

The above DEM 9.10 logon task no longer works in situation where end-users dont have local administrative priviledges users not being able to run the script at logon.

In the latest version of Dynamic Enivornment Manager 20XX onwards, you can now hook logon tasks into Elevated Tasks by using Privilege Elevation rules.

In DEM:

1. User Environment > Privilege Elevation > Create new privilege elevation rule

2. In the “Type” drop down menu, select “Elevated Task”

3. Click “Add”

4. In the Executable field:
“C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe”

5. In the Arguments field type the path to your script logon script

6. In User Environment > Logon Tasks, select the logon task that runs and registers the UWP apps.

7. Check “Elevated Task” and in the drop down select the Elevated Task you just created in the list.

After this, the script should be able to run at logon regardless of whether or not the user has local administrator rights!

I hope you will find this information useful if you encounter the issue. If you manage to tweak or improvise further on this solution, please don’t forget to keep me posted.

Thanks,
Aresh Sarkari

Intermittent Clipboard issues on VMware Horizon virtual desktop

18 Apr

Recently, we had an issue within our environment where-in end-users complained of intermittently one-way clipboard not working(Virtual Desktop to Endpoint will fail). The tricky part here was it would happen intermittently to anyone without any set pattern.

Environment Details:
VMware Horizon 7.11
VMware App Volumes 2.18.1
VMware Dynamic Environment Manager 9.10
VMware Horizon Client 5.x

Process of elimination

  • We were not using the Horizon Blast GPO for setting the clipboard.
  • The clipboard was setup using DEM Horizon Smart Policies – Enabled Both Directions
  • Upgrade the Horizon Client to the latest version to remove any Client related issues
  • We already had the anti-virus process exclusion of VMwareViewClipboard.exe
  • We disabled the Writable Volumes, and the clipboard issue will never occur.

Resolution

The above test made it evident that something within the Writable Volumes was causing the intermittent clipboard issue. The next thing that came to mind is adding path/process exclusion within the snapvol.cfg. One may ask how did you determine that path, but recently we have had many application issues that needed exclusion to make them work.

What I didn’t know was which path or process, until the task manager showed a clipboard process for Horizon called – VMwareViewClipboard.exe and its Path – C:\Program Files\Common Files\VMware\Remote Experience\x64. I read many communities post having mentioned this process. However, I wasn’t sure if adding the entire path exclusion made sense as I could see many Horizon process *.exe and wasn’t sure what additional repercussions it can have. I went ahead, adding the below process exclusion.

exclude_process_name=VMwareViewClipboard.exe
Process exclusion in writable volumes snapvol.cfg

Post adding the exclusion, all the end-users with intermittent clipboard issues were always able to do two side clipboard. In this blog, I am not outlining the steps on how to add the snapvol.cfg exclusion as my ex-colleague Daniel Bakshi outlines on a VMware blog post on how to do it step by step.

Update 2nd May 2020
We had a VMware GSS support case open on the same issue, and they came back with a suggestion to exclude this registry path instead of the process exclusions. Note we been told there is no impact with process or registry, but its a good practice to do registry/path exclusions instead of the process. This registry/subkeys are responsible for the Clipboard – DEM Horizon Smart Policies.

exclude_registry=\REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware UEM
Process exclusion in writable volumes snapvol.cfg

I hope you will find this information useful if you encounter intermittent clipboard issues.

Thanks,
Aresh Sarkari