Product: PowerShell Universal
Version: 5.5.2
Hi,
I am completely new to PSU and I’m having a couple of issues which seem to be connected and I can’t figure out if my installation is bugged or if I just missed something crucial. I’ll explain all issues here, let me know if I should open up seperate topics instead.
Also, sorry for the long post and please bare with me.
First issue
I didn’t have any Secret Stores except “Database” after the installation. I managed to create them through lots of research and trial&error but the variables docs mention PSUSecretStore and BuiltInLocalVault and neither exist in my installation. I also had issues setting this up since I couldn’t find a documentation on how to do so the right way. Apparently the appsettings.json example only specifies the password for PSUSecretStore which I found out through trial and error. I created a Store called SecretStore which PSU couldn’t access with the password from the config until I added a "Name":"SecretStore", line to appsettings.json.
- Are the stores from the docs supposed to be there or do they have to be created?
- Is the way I created them (see below) correct or am I messing things up further?
What seemed to work for me was this.
# C:\ProgramData\PowerShellUniversal\appsettings.json
{
"Kestrel": {
"Endpoints": {
"HTTP": {
"Url": "http://localhost:5000"
}
}
},
"Plugins": [
"SQLite"
],
"Data": {
"RepositoryPath": "%ProgramData%\\UniversalAutomation\\Repository",
"ConnectionString": "Data Source=%ProgramData%\\UniversalAutomation\\database.db"
},
"Mode": "Server",
"PSUTelemetry": false,
"Jwt": {
"SigningKey": "Redacted",
"Issuer": "IronmanSoftware",
"Audience": "PowerShellUniversal"
},
"Secrets": {
"SecretStore": {
"Name": "SecretStore"
"Password": "MySecretPass"
}
}
}
And executing the following commands as the PSU service user, which I found in this Blog.
Register-SecretVault -Name 'SecretStore' -ModuleName 'Microsoft.PowerShell.SecretStore'
Set-SecretStorePassword -NewPassword (ConvertTo-SecureString MySecretPass -AsPlainText -Force) -Password (ConvertTo-SecureString Password -AsPlainText -Force)
Unlock-SecretStore -Password (ConvertTo-SecureString MySecretPass -AsPlainText -Force)
I assume (now) that some issues could’ve been avoided if I named my SecretStore PSUSecretStore to begin with.
Second issue
No matter what I do, the Validate button for PSCredentials in Secret Variables always fails. I tried this with valid AD user accounts and if I use them to run scripts, they seem to work. It’s just the verification that fails.
- Under what circumstance is this supposed to work?
In addition, saved credentials are alway empty if I open them again.
- Is this the way it is supposed to be and if so, is this documented somewhere?
Third issue
I’ve read in the docs that running as a service account (not local\system) is necessary in order to run scripts using other credentials. In this sense I setup a group managed service account (gmsa) for PSU. I followed the instructions and gave it all the necessary permissions.
I also needed to give the account read/write permissions for the C:\ProgramData\UniversalAutomation directory as the service wouldn’t start otherwise due to not being able to write to the database.
I am seeing the following errors in the logs after starting the service, which don’t seem to be present when the service is running as local\system. I’m not sure if they are connected to any of my issues though.
2025-05-16 09:48:13.274 +02:00 [ERR][Universal.Server.Services.Configuration.ConfigurationSystemWatcher] Failed to notify change
System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'IServiceProvider'.
at Microsoft.Extensions.DependencyInjection.ServiceLookup.ThrowHelper.ThrowObjectDisposedException()
at PowerShellUniversal.Extensibility.EFTable`2.FirstOrDefaultAsync(Expression`1 predicate) in D:\a\universal\universal\src\PowerShellUniversal.Extensibility\Persistence\EFTable.cs:line 374
at Universal.Server.Services.Configuration.ConfigurationSystemWatcher.NotifyChange(String fullPath) in D:\a\universal\universal\src\PowerShellUniversal.Configuration\ConfigurationSystemWatcher.cs:line 206
As well as this one (shows up occasionally)
2025-05-16 09:18:54.176 +02:00 [WRN][Universal.Server.Services.UpdateCheckService] Failed to check for updates.
System.Net.Http.HttpRequestException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. (imsreleases.blob.core.windows.net:443)
---> System.Net.Sockets.SocketException (10060): A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.ThrowException(SocketError error, CancellationToken cancellationToken)
at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.System.Threading.Tasks.Sources.IValueTaskSource.GetResult(Int16 token)
at System.Net.Sockets.Socket.<ConnectAsync>g__WaitForConnectWithCancellation|285_0(AwaitableSocketAsyncEventArgs saea, ValueTask connectTask, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.ConnectToTcpHostAsync(String host, Int32 port, HttpRequestMessage initialRequest, Boolean async, CancellationToken cancellationToken)
--- End of inner exception stack trace ---
at System.Net.Http.HttpConnectionPool.ConnectToTcpHostAsync(String host, Int32 port, HttpRequestMessage initialRequest, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.ConnectAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.CreateHttp11ConnectionAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.InjectNewHttp11ConnectionAsync(QueueItem queueItem)
at System.Threading.Tasks.TaskCompletionSourceWithCancellation`1.WaitWithCancellationAsync(CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken)
at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpClient.GetStringAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken)
at PowerShellUniversal.HttpService.GetStringAsync(String url) in D:\a\universal\universal\src\Universal.Server\Services\HttpService.cs:line 25
at Universal.Server.Services.UpdateCheckService.CheckForUpdates() in D:\a\universal\universal\src\Universal.Server\Services\UpdateCheckService.cs:line 49
However my real issue is this one and I can’t seem to figure out how this is supposed to work, especially since this error is in contrast to the line from the docs saying that a service account other than local\system is needed to run scripts as other users.
Edit: running a whoami script without “run as” shows the script running under the gmsa account used for the PSU service. Using the “run as” feature in the script config with the exact same user throws this error (same with any other gmsa user).
I hope I included all the important details and hope to get some answers from the community. 
