knownIssues/private/Test-NetworkInterfaceLocation.ps1
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# Copyright (c) Microsoft Corporation. # Licensed under the MIT License. function Test-NetworkInterfaceLocation { param ( [System.Object]$NetworkControllerNetworkInterfaces, [System.Object]$VMNetworkAdapters ) try { $networkInterfaces = [System.Collections.ArrayList]::new() foreach($netAdapter in $VMNetworkAdapters){ $netInterface = $NetworkControllerNetworkInterfaces | Where-Object {$_.properties.privateMacAddress -eq $netAdapter.MacAddress} # write error to user if we detect duplicate MAC addresses within the NC Network Interfaces API # however do not include in the drift detection results as there is a different KI function to check for this if($netInterface.resourceRef.Count -ge 2){ "Detected duplicate MacAddress {0} within Network Controller. Skipping placement validation." -f $netInterface.properties.privateMacAddress[0] | Trace-Output -Level:Error continue } # locate the server resource reference for the network interface # in some instances, this may be null/empty, so need to handle those instances to prevent script failures if($netInterface.properties.server.resourceRef){ [string]$server = $netInterface.properties.server.resourceRef.Replace('/servers/','') } else { [string]$server = 'NullServerReference' } if($netAdapter.ComputerName -ne $server){ $result = [PSCustomObject]@{ nc_host = $server hyperv_host = $netAdapter.ComputerName vmName = $netAdapter.VmName macAddress = $netAdapter.MacAddress resourceMetadata = $netInterface.resourceMetadata } [void]$networkInterfaces.Add($result) } } return $networkInterfaces } catch { "{0}`n{1}" -f $_.Exception, $_.ScriptStackTrace | Trace-Output -Level:Error } } |