NSG name is not taking correct in New-AzVMSS command

[Sriram-Kedarasetti]

Description

Hello Team,

I am trying to create new VMSS using New-AzVmss command as below:

$vmss = New-AzVmss `
        -ResourceGroupName $rgName `
        -Location $location `
        -Name ($vmNamePrefix + $runnerRegionAlias) `
        -Credential $Credential `
        -VirtualNetworkName $vnetName `
        -VnetAddressPrefix $vnetAddressSpace `
        -SubnetName $subnetName `
        -SubnetAddressPrefix $vnetAddressSpace `
        -PublicIpAddressName $publicIpName `
        -AllocationMethod Static `
        -SecurityGroupName $dataPlaneNsgName `
        -OrchestrationMode Uniform `
        -InstanceCount 1 `
        -Zone 1 `
        -UpgradePolicyMode "Automatic" `
        -ImageName Win2022AzureEdition `
        -SecurityType "TrustedLaunch"

Here the NSG name is not picking as mentioned in the variable, it is picking default value

Issue script & Debug output

Hello Team,

I am trying to create new VMSS using New-AzVmss command as below:

    $vmss = New-AzVmss `
            -ResourceGroupName $rgName `
            -Location $location `
            -Name ($vmNamePrefix + $runnerRegionAlias) `
            -Credential $Credential `
            -VirtualNetworkName $vnetName `
            -VnetAddressPrefix $vnetAddressSpace `
            -SubnetName $subnetName `
            -SubnetAddressPrefix $vnetAddressSpace `
            -PublicIpAddressName $publicIpName `
            -AllocationMethod Static `
            -SecurityGroupName $dataPlaneNsgName `
            -OrchestrationMode Uniform `
            -InstanceCount 1 `
            -Zone 1 `
            -UpgradePolicyMode "Automatic" `
            -ImageName Win2022AzureEdition `
            -SecurityType "TrustedLaunch"

Here the NSG name is not picking as mentioned in the variable, it is picking default value

<img width="725" alt="Image" src="https://github.com/user-attachments/assets/b8065653-535f-43c6-b69d-aca9b0be004f" />

Environment data

PS C:\NW\Azure-NetworkAnalytics\src\Tools\RunnerDeploymentAutomation> $PSVersionTable

Name                           Value
----                           -----
PSVersion                      5.1.22621.4391
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.22621.4391
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

Module versions

PS C:\NW\Azure-NetworkAnalytics\src\Tools\RunnerDeploymentAutomation> Get-Module Az*

ModuleType Version    Name                                ExportedCommands
---------- -------    ----                                ----------------
Script     4.0.0      Az.Accounts                         {Add-AzEnvironment, Clear-AzConfig, Clear-AzContext, Clear...
Script     9.0.0      Az.Compute                          {Add-AzImageDataDisk, Add-AzVhd, Add-AzVMAdditionalUnatten...
Script     7.11.0     Az.Network                          {Add-AzApplicationGatewayAuthenticationCertificate, Add-Az...
Script     3.2.1      Az.OperationalInsights              {Disable-AzOperationalInsightsIISLogCollection, Disable-Az...
Script     7.7.0      Az.Resources                        {Export-AzResourceGroup, Export-AzTemplateSpec, Get-AzDeny...
Script     8.0.0      Az.Storage                          {Add-AzRmStorageContainerLegalHold, Add-AzStorageAccountMa...

Error output

[microsoft-github-policy-service]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @TravisCragg-MSFT, @sandeepraichura.

[microsoft-github-policy-service]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @TravisCragg-MSFT, @sandeepraichura.