DSCResources/MSFT_xClusterNetwork/MSFT_xClusterNetwork.psm1
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Import-Module -Name (Join-Path -Path (Split-Path -Path $PSScriptRoot -Parent) ` -ChildPath 'CommonResourceHelper.psm1') $script:localizedData = Get-LocalizedData -ResourceName 'MSFT_xClusterNetwork' <# .SYNOPSIS Returns the current state of the failover cluster network resource. .PARAMETER Address The address for the cluster network in the format '10.0.0.0'. .PARAMETER AddressMask The address mask for the cluster network in the format '255.255.255.0'. #> function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $Address, [Parameter(Mandatory = $true)] [System.String] $AddressMask ) Write-Verbose -Message ($script:localizedData.GetClusterNetworkInformation -f $Name) $NetworkResource = Get-ClusterNetwork | Where-Object -FilterScript { $_.Address -eq $Address -and $_.AddressMask -eq $AddressMask } <# On Windows Server 2008 R2 and on Windows Server 2012 R2, the property Role is of type System.UInt32. On Windows Server 2016, the property Role is of type Microsoft.FailoverClusters.PowerShell.ClusterNetworkRole. #> if ($NetworkResource.Role -is [System.UInt32]) { $role = $NetworkResource.Role } else { $role = $NetworkResource.Role.value__ } @{ Address = $Address AddressMask = $AddressMask Name = $NetworkResource.Name Role = $role Metric = $NetworkResource.Metric } } <# .SYNOPSIS Configures the properties Name, Role and Metric of the failover cluster network resource. .PARAMETER Address The address for the cluster network in the format '10.0.0.0'. .PARAMETER AddressMask The address mask for the cluster network in the format '255.255.255.0'. .PARAMETER Name The name of the cluster network. If the cluster network name is not in desired state it will be renamed to match this name. .PARAMETER Role The role of the cluster network. If the cluster network role is not in desired state it will change to match this role. The cluster network role can be set to either the value 0, 1 or 3. 0 = Do not allow cluster network communication 1 = Allow cluster network communication only 3 = Allow cluster network communication and client connectivity See this article for more information about cluster network role values; https://technet.microsoft.com/en-us/library/dn550728(v=ws.11).aspx .PARAMETER Metric The metric number for the cluster network. If the cluster network metric number is not in desired state it will be changed to match this metric number. #> function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $Address, [Parameter(Mandatory = $true)] [System.String] $AddressMask, [Parameter()] [System.String] $Name, [Parameter()] [ValidateSet('0', '1', '3')] [System.String] $Role, [Parameter()] [System.String] $Metric ) $getTargetResourceResult = Get-TargetResource -Address $Address -AddressMask $AddressMask if ($PSBoundParameters.ContainsKey('Name') -and $getTargetResourceResult.Name -ne $Name) { Write-Verbose -Message ($script:localizedData.ChangeNetworkName -f $Address, $AddressMask, $Name) $clusterNetworkResource = Get-ClusterNetwork | Where-Object -FilterScript { $_.Address -eq $Address -and $_.AddressMask -eq $AddressMask } $clusterNetworkResource.Name = $Name $clusterNetworkResource.Update() } if ($PSBoundParameters.ContainsKey('Role') -and $getTargetResourceResult.Role -ne $Role) { Write-Verbose -Message ($script:localizedData.ChangeNetworkRole -f $Address, $AddressMask, $Role) $clusterNetworkResource = Get-ClusterNetwork | Where-Object -FilterScript { $_.Address -eq $Address -and $_.AddressMask -eq $AddressMask } $clusterNetworkResource.Role = $Role $clusterNetworkResource.Update() } if ($PSBoundParameters.ContainsKey('Metric') -and $getTargetResourceResult.Metric -ne $Metric) { Write-Verbose -Message ($script:localizedData.ChangeNetworkMetric -f $Address, $AddressMask, $Metric) $clusterNetworkResource = Get-ClusterNetwork | Where-Object -FilterScript { $_.Address -eq $Address -and $_.AddressMask -eq $AddressMask } $clusterNetworkResource.Metric = $Metric $clusterNetworkResource.Update() } } <# .SYNOPSIS Tests that the failover cluster network resource exist and has the correct values for the properties Name, Role and Metric. .PARAMETER Address The address for the cluster network in the format '10.0.0.0'. .PARAMETER AddressMask The address mask for the cluster network in the format '255.255.255.0'. .PARAMETER Name The name of the cluster network. If the cluster network name is not in desired state it will be renamed to match this name. .PARAMETER Role The role of the cluster network. If the cluster network role is not in desired state it will change to match this role. The cluster network role can be set to either the value 0, 1 or 3. 0 = Do not allow cluster network communication 1 = Allow cluster network communication only 3 = Allow cluster network communication and client connectivity See this article for more information about cluster network role values; https://technet.microsoft.com/en-us/library/dn550728(v=ws.11).aspx .PARAMETER Metric The metric number for the cluster network. If the cluster network metric number is not in desired state it will be changed to match this metric number. #> function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $Address, [Parameter(Mandatory = $true)] [System.String] $AddressMask, [Parameter()] [System.String] $Name, [Parameter()] [ValidateSet('0', '1', '3')] [System.String] $Role, [Parameter()] [System.String] $Metric ) Write-Verbose -Message ($script:localizedData.EvaluatingClusterNetworkInformation -f $Name) $getTargetResourceResult = Get-TargetResource -Address $Address -AddressMask $AddressMask $testTargetResourceReturnValue = $true if ($PSBoundParameters.ContainsKey('Name')) { if ($Name -ne $getTargetResourceResult.Name) { $testTargetResourceReturnValue = $false } } if ($PSBoundParameters.ContainsKey('Role')) { if ($Role -ne $getTargetResourceResult.Role) { $testTargetResourceReturnValue = $false } } if ($PSBoundParameters.ContainsKey('Metric')) { if ($Metric -ne $getTargetResourceResult.Metric) { $testTargetResourceReturnValue = $false } } $testTargetResourceReturnValue } Export-ModuleMember -Function *-TargetResource |