Can't remove old classic WVD feed from appearing

Question

One of my predecessors set up a WVD environment back when it was powershell only - a classic deployment. I was added to the app pool at the time as an end user only. The subscription has since been deleted and the WVD admin Azure AD account no longer exists. Fast forward to today and I have created an ARM based WVD deployment which works great, only I can still see the old classic feed in the Remote Desktop App which obviously doesn't work, but I have no way of getting rid of it. I have tried powershell using my Azure Admin account but Get-RdsTenant and Get-AzWvdWorkspace both return blank. Get-RdsHostPool returns a not found error also. Is there any way to unpublish/remove this classic feed?

Answer 1

@Iain Jackson

Apologies in delayed response.

You need to assign Tenant creator role to your user following this guide and then remove all the classic artifacts using the old RDS powershell cmdlets.

Hope this helps.

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Answer 2

@Iain Jackson /@Tommi - We just went through a similar situation here and found that the old tenant was set up using a Service Principal.

Check Azure Active Directory > App Registrations > All applications to see if there are any Service Principals that were used to create your Classic deployment.

If there is, create a new secret and connect in this manner:

$aadtenant = "Directory (tenant) ID"  
$appid = "Application (client) ID"  
$secret = "Client Secret (value)"  
  
$creds = New-Object System.Management.Automation.PSCredential($appid, (ConvertTo-SecureString $secret -AsPlainText -Force))  
Add-RdsAccount -DeploymentUrl "https://rdbroker.wvd.microsoft.com" -Credential $creds -ServicePrincipal -AadTenantId $aadtenant