DSCResources/cVMNetworkAdapterSettings/cVMNetworkAdapterSettings.psm1
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# Fallback message strings in en-US DATA localizedData { # same as culture = "en-US" ConvertFrom-StringData @' HyperVModuleNotFound=Hyper-V PowerShell Module not found. VMNameAndManagementTogether=VMName cannot be provided when ManagementOS is set to True. MustProvideVMName=Must provide VMName parameter when ManagementOS is set to False. GetVMNetAdapter=Getting VM Network Adapter information. FoundVMNetAdapter=Found VM Network Adapter. NoVMNetAdapterFound=No VM Network Adapter found. PerformVMNetModify=Performing VM Network Adapter configuration changes. VMNetAdapterExistsNoActionNeeded=VM Network Adapter exists with requested configuration. No action needed. VMNetAdapterDoesNotExist=VM Network adapter does not exist. VMNetAdapterExistsWithDifferentConfiguration=VM Network Adapter exists but different configuration. This will be fixed. '@ } if (Test-Path "$PSScriptRoot\$PSCulture") { Import-LocalizedData LocalizedData -filename "cVMNetworkAdapterSettings.psd1" -BaseDirectory "$PSScriptRoot\$PSCulture" } Function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] Param ( [Parameter(Mandatory)] [String] $Name, [Parameter(Mandatory)] [String] $SwitchName ) if(!(Get-Module -ListAvailable -Name Hyper-V)) { Throw $localizedData.HyperVModuleNotFound } $Configuration = @{ Name = $Name SwitchName = $SwitchName } $Arguments = @{ Name = $Name } Write-Verbose $localizedData.GetVMNetAdapter $NetAdapter = Get-VMNetworkAdapter @Arguments -ErrorAction SilentlyContinue if ($NetAdapter) { Write-Verbose $localizedData.FoundVMNetAdapter $Configuration.Add('MacAddressSpoofing', $NetAdapter.MacAddressSpoofing) $Configuration.Add('DhcpGuard', $NetAdapter.DhcpGuard) $Configuration.Add('RouterGuard', $NetAdapter.RouterGuard) $Configuration.Add('AllowTeaming', $NetAdapter.AllowTeaming) $Configuration.Add('VmqWeight', $NetAdapter.VmqWeight) $Configuration.Add('MaximumBandwidth',$NetAdapter.BandwidthSetting.MaximumBandwidth) $Configuration.Add('MinimumBandwidthWeight',$NetAdapter.BandwidthSetting.MinimumBandwidthWeight) $Configuration.Add('MinimumBandwidthAbsolute',$NetAdapter.BandwidthSetting.MinimumBandwidthAbsolute) $Configuration.Add('IeeePriorityTag',$NetAdapter.IeeePriorityTag) $Configuration.Add('PortMirroring',$NetAdapter.PortMirroringMode) } else { Write-Verbose $localizedData.NoVMNetAdapterFound } $Configuration } Function Set-TargetResource { [CmdletBinding()] Param ( [Parameter(Mandatory)] [String] $Name, [Parameter(Mandatory)] [String] $SwitchName, [Parameter()] [Bool] $ManagementOS, [Parameter()] [String] $VMName, [Parameter()] [ValidateSet('On','Off')] [String] $MacAddressSpoofing = 'Off', [Parameter()] [ValidateSet('On','Off')] [String] $DhcpGuard = 'Off', [Parameter()] [ValidateSet('On','Off')] [String] $IeeePriorityTag = 'Off', [Parameter()] [ValidateSet('On','Off')] [String] $RouterGuard = 'Off', [Parameter()] [ValidateSet('On','Off')] [String] $AllowTeaming = 'Off', [Parameter()] [uint64] $MaximumBandwidth = 0, [Parameter()] [ValidateRange(0,100)] [uint32] $MinimumBandwidthWeight = 0, [Parameter()] [uint32] $MinimumBandwidthAbsolute, [Parameter()] [ValidateRange(0,100)] [uint32] $VmqWeight = 100, [Parameter()] [ValidateSet('None','Source','Destination')] [String] $PortMirroring = 'None' ) if(!(Get-Module -ListAvailable -Name Hyper-V)) { Throw $localizedData.HyperVModuleNotFound } if ($VMName -and $ManagementOS) { throw $localizedData.VMNameAndManagementTogether } if ((-not $ManagementOS) -and (-not $VMName)) { throw $localizedData.MustProvideVMName } $Arguments = @{ Name = $Name } if ($VMName) { $Arguments.Add('VMName',$VMName) } elseif ($ManagementOS) { $Arguments.Add('ManagementOS', $true) $Arguments.Add('SwitchName', $SwitchName) } Write-Verbose $localizedData.GetVMNetAdapter $NetAdapter = Get-VMNetworkAdapter @Arguments -ErrorAction SilentlyContinue $SetArguments = @{ VMNetworkAdapter = $NetAdapter MacAddressSpoofing = $MacAddressSpoofing DhcpGuard = $DhcpGuard RouterGuard = $RouterGuard VmqWeight = $VmqWeight MaximumBandwidth = $MaximumBandwidth MinimumBandwidthWeight = $MinimumBandwidthWeight MinimumBandwidthAbsolute= $MinimumBandwidthAbsolute IeeePriorityTag = $IeeePriorityTag AllowTeaming = $AllowTeaming PortMirroring = $PortMirroring } Write-Verbose $localizedData.PerformVMNetModify Set-VMNetworkAdapter @SetArguments -ErrorAction Stop } Function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] Param ( [Parameter(Mandatory)] [String] $Name, [Parameter(Mandatory)] [String] $SwitchName, [Parameter()] [Bool] $ManagementOS, [Parameter()] [String] $VMName, [Parameter()] [ValidateSet('On','Off')] [String] $MacAddressSpoofing = 'Off', [Parameter()] [ValidateSet('On','Off')] [String] $DhcpGuard = 'Off', [Parameter()] [ValidateSet('On','Off')] [String] $IeeePriorityTag = 'Off', [Parameter()] [ValidateSet('On','Off')] [String] $RouterGuard = 'Off', [Parameter()] [ValidateSet('On','Off')] [String] $AllowTeaming = 'Off', [Parameter()] [uint64] $MaximumBandwidth = 0, [Parameter()] [ValidateRange(0,100)] [uint32] $MinimumBandwidthWeight = 0, [Parameter()] [uint32] $MinimumBandwidthAbsolute, [Parameter()] [ValidateRange(0,100)] [uint32] $VmqWeight = 100, [Parameter()] [ValidateSet('None','Source','Destination')] [String] $PortMirroring = 'None' ) if(!(Get-Module -ListAvailable -Name Hyper-V)) { Throw $localizedData.HyperVModuleNotFound } if ($VMName -and $ManagementOS) { throw $localizedData.VMNameAndManagementTogether } if ((-not $ManagementOS) -and (-not $VMName)) { throw $localizedData.MustProvideVMName } $Arguments = @{ Name = $Name } if ($VMName) { $Arguments.Add('VMName',$VMName) } elseif ($ManagementOS) { $Arguments.Add('ManagementOS', $true) $Arguments.Add('SwitchName', $SwitchName) } Write-Verbose $localizedData.GetVMNetAdapter $AdapterExists = Get-VMNetworkAdapter @Arguments -ErrorAction SilentlyContinue if ($AdapterExists) { Write-Verbose $localizedData.FoundVMNetAdapter if ($AdapterExists.MacAddressSpoofing -eq $MacAddressSpoofing ` -and $AdapterExists.RouterGuard -eq $RouterGuard ` -and $AdapterExists.DhcpGuard -eq $DhcpGuard ` -and $AdapterExists.IeeePriorityTag -eq $IeeePriorityTag ` -and $AdapterExists.AllowTeaming -eq $AllowTeaming ` -and $AdapterExists.BandwidthSetting.MaximumBandwidth -eq $MaximumBandwidth ` -and $AdapterExists.BandwidthSetting.MinimumBandwidthWeight -eq $MinimumBandwidthWeight ` -and $AdapterExists.BandwidthSetting.MinimumBandwidthAbsolute -eq $MinimumBandwidthAbsolute ` -and $AdapterExists.VMQWeight -eq $VMQWeight ` -and $AdapterExists.PortMirroringMode -eq $PortMirroring ) { Write-Verbose $localizedData.VMNetAdapterExistsNoActionNeeded return $true } else { Write-Verbose $localizedData.VMNetAdapterExistsWithDifferentConfiguration return $false } } else { throw $localizedData.VMNetAdapterDoesNotExist } } |