Scripts/Reskit9/All Resources/xAzure/DSCResources/MSFT_xAzureAffinityGroup/MSFT_xAzureAffinityGroup.psm1
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#region GET FUNCTION function Get-TargetResource { [CmdletBinding()] [OutputType([Hashtable])] param ( [Parameter(Mandatory)][string]$Location, [Parameter(Mandatory)][string]$Name, [string]$Description, [string]$Label ) $CurrentSubscription = Get-AzureSubscription -Current Write-Verbose "The Azure subscription ID is $($CurrentSubscription.SubscriptionID)" # Native Get cmdlet $Get = Get-AzureAffinityGroup -Name $Name -ErrorAction SilentlyContinue # Build Hashtable from native cmdlet values $out = @{ 'Ensure' = If ($Get.Name -eq $Name) {'Present'} Else {'Absent'} 'Location' = $Get.Location 'Name' = $Get.Name 'Description' = $Get.Description 'Label' = $Get.Label } $out } # Get-TargetResource 'West US' 'TestVMWestUS1' 'West US Affinity Group for Test Virtual Machines' 'TestVMWestUS1' -Verbose # Expectation is a hashtable with properties of the affinity group, if it exists. #endregion #region SET FUNCTION function Set-TargetResource { [CmdletBinding()] param( [ValidateSet('Present','Absent')] [string]$Ensure = 'Present', [Parameter(Mandatory)][string]$Location, [Parameter(Mandatory)][string]$Name, [string]$Description, [string]$Label ) switch ($Ensure) { 'Present' { # Validate whether New or Set is required $Get = Get-TargetResource -Location $Location -Name $Name -ErrorAction SilentlyContinue $PSBoundParameters.Remove('Ensure') | out-null if ($Get.Name -eq $Name) { # Native Set cmdlet $PSBoundParameters.Remove('Location') | out-null Write-Verbose "Setting properties of existing Affinity Group: `"$Name`"" Write-Verbose 'Please be patient as the operation completes.' $CurrentSubscription = Get-AzureSubscription -Current Write-Verbose "The Azure subscription ID is $($CurrentSubscription.SubscriptionID)" Set-AzureAffinityGroup @PSBoundParameters } else { # Native New cmdlet Write-Verbose "Creating new Affinity Group: `"$Name`"" Write-Verbose 'Please be patient as the operation completes.' $CurrentSubscription = Get-AzureSubscription -Current Write-Verbose "The Azure subscription ID is $($CurrentSubscription.SubscriptionID)" New-AzureAffinityGroup @PSBoundParameters } } 'Absent' { Remove-AzureAffinityGroup $Name } } } # Set-TargetResource 'Present' 'West US' 'TestVMWestUS1' 'West US Affinity Group for Test Virtual Machines' 'TestVMWestUS1' -Verbose # Expectation is the affinity group will be created, set, or removed. Validate using Get-AzureAffinityGroup. #endregion #region TEST FUNCTION function Test-TargetResource { [CmdletBinding()] [OutputType([Boolean])] param( [ValidateSet('Present','Absent')] [string]$Ensure, [Parameter(Mandatory)][string]$Location, [Parameter(Mandatory)][string]$Name, [string]$Description, [string]$Label ) # Output from Get-TargetResource $Get = Get-TargetResource -Location $Location -Name $Name -ErrorAction SilentlyContinue # Removing Cmdlet parameters from output $PSBoundParameters.Remove('Ensure') | out-null $PSBoundParameters.Remove('Verbose') | out-null $PSBoundParameters.Remove('Debug') | out-null $PSBoundParameters.Remove('ErrorAction') | out-null # Compare dictionary and hash table switch ($Ensure) { 'Present'{$bool = $true} 'Absent'{$bool = $false} } $PSBoundParameters.keys | % { if ($PSBoundParameters[$_] -ne $Get[$_]) { switch ($Ensure) { 'Present'{$bool = $false} 'Absent'{$bool = $true} } write-verbose "$($_): $($PSBoundParameters[$_]) -ne `"$($Get[$_])`"" } } $bool } # Test-TargetResource 'Present' 'West US' 'TestVMWestUS1' 'West US Affinity Group for Test Virtual Machines' 'TestVMWestUS1' -Verbose # Expectation is True or False based on whether the affinity group has been deployed, depending on Present/Absent. #endregion Export-ModuleMember -function *-TargetResource |