Scripts/Reskit9/All Resources/xDnsServer/DSCResources/MSFT_xDnsServerSecondaryZone/MSFT_xDnsServerSecondaryZone.psm1
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Import-Module $PSScriptRoot\..\Helper.psm1 -Verbose:$false # Localized messages data LocalizedData { # culture="en-US" ConvertFrom-StringData @' CheckingZoneMessage = Checking DNS server zone with name {0} ... TestZoneMessage = Named DNS server zone is {0} and it should be {1} RemovingZoneMessage = Removing DNS server zone ... DeleteZoneMessage = DNS server zone {0} is now absent CheckingSecondaryZoneMessage = Checking if the DNS server zone is a secondary zone ... AlreadySecondaryZoneMessage = DNS server zone {0} is already a secondary zone NotSecondaryZoneMessage = DNS server zone {0} is not a secondary zone but {1} zone AddingSecondaryZoneMessage = Adding secondary DNS server zone ... NewSecondaryZoneMessage = DNS server secondary zone {0} is now present SetSecondaryZoneMessage = DNS server zone {0} is now a secondary zone CheckPropertyMessage = Checking DNS secondary server {0} ... NotDesiredPropertyMessage = DNS server secondary zone {0} is not correct. Expected {1}, actual {2} DesiredPropertyMessage = DNS server secondary zone {0} is correct SetPropertyMessage = DNS server secondary zone {0} is set '@ } function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [parameter(Mandatory)] [String]$Name, [parameter(Mandatory)] [String[]]$MasterServers ) #region Input Validation # Check for DnsServer module/role Assert-Module -moduleName DnsServer #endregion $dnsZone = Get-DnsServerZone -Name $Name -ErrorAction SilentlyContinue if($dnsZone) { $Ensure = 'Present' } else { $Ensure = 'Absent' } @{ Name = $Name Ensure = $Ensure MasterServers = [string[]]$($dnsZone.MasterServers.IPAddressToString) Type = $dnsZone.ZoneType } } function Set-TargetResource { [CmdletBinding()] param ( [parameter(Mandatory)] [String]$Name, [parameter(Mandatory)] [String[]]$MasterServers, [ValidateSet("Present","Absent")] [String]$Ensure = 'Present' ) if($PSBoundParameters.ContainsKey('Debug')){$null = $PSBoundParameters.Remove('Debug')} Validate-ResourceProperties @PSBoundParameters -Apply # Restart the DNS service Restart-Service DNS } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [parameter(Mandatory)] [String]$Name, [parameter(Mandatory)] [String[]]$MasterServers, [ValidateSet("Present","Absent")] [String]$Ensure = 'Present' ) #region Input Validation # Check for DnsServer module/role Assert-Module -moduleName DnsServer #endregion if($PSBoundParameters.ContainsKey('Debug')){$null = $PSBoundParameters.Remove('Debug')} Validate-ResourceProperties @PSBoundParameters } #region Helper Functions function Validate-ResourceProperties { [CmdletBinding()] param ( [parameter(Mandatory)] [String]$Name, [parameter(Mandatory)] [String[]]$MasterServers, [ValidateSet("Present","Absent")] [String]$Ensure = 'Present', [Switch]$Apply ) $zoneMessage = $($LocalizedData.CheckingZoneMessage) -f $Name Write-Verbose -Message $zoneMessage $dnsZone = Get-DnsServerZone -Name $Name -ErrorAction SilentlyContinue # Found DNS Zone if($dnsZone) { $testZoneMessage = $($LocalizedData.TestZoneMessage) -f 'present', $Ensure Write-Verbose -Message $testZoneMessage # If the zone should be present if($Ensure -eq 'Present') { # Check if the zone is secondary $secondaryZoneMessage = $LocalizedData.CheckingSecondaryZoneMessage Write-Verbose -Message $secondaryZoneMessage # If the zone is already secondary zone if($dnsZone.ZoneType -eq "Secondary") { $correctZoneMessage = $($LocalizedData.AlreadySecondaryZoneMessage) -f $Name Write-Verbose -Message $correctZoneMessage # Check the master server property $checkPropertyMessage = $($LocalizedData.CheckPropertyMessage) -f 'master servers' Write-Verbose -Message $checkPropertyMessage # Compare the master server property if((-not $dnsZone.MasterServers) -or (Compare-Object $($dnsZone.MasterServers.IPAddressToString) $MasterServers)) { $notDesiredPropertyMessage = $($LocalizedData.NotDesiredPropertyMessage) -f 'master servers',$MasterServers,$dnsZone.MasterServers Write-Verbose -Message $notDesiredPropertyMessage if($Apply) { Set-DnsServerSecondaryZone -Name $Name -MasterServers $MasterServers $setPropertyMessage = $($LocalizedData.SetPropertyMessage) -f 'master servers' Write-Verbose -Message $setPropertyMessage } else { return $false } } # end master server mismatch else { $desiredPropertyMessage = $($LocalizedData.DesiredPropertyMessage) -f 'master servers' Write-Verbose -Message $desiredPropertyMessage if(-not $Apply) { return $true } } # end master servers match } # end zone is already secondary # If the zone is not secondary, make it so else { $notCorrectZoneMessage = $($LocalizedData.NotSecondaryZoneMessage) -f $Name,$dnsZone.ZoneType Write-Verbose -Message $notCorrectZoneMessage # Convert the zone to Secondary zone if($Apply) { ConvertTo-DnsServerSecondaryZone -Name $Name -MasterServers $MasterServers -ZoneFile $Name -Force $setZoneMessage = $($LocalizedData.SetSecondaryZoneMessage) -f $Name Write-Verbose -Message $setZoneMessage } else { return $false } } # end zone is not secondary }# end ensure -eq present # If zone should be absent else { if($Apply) { $removingZoneMessage = $LocalizedData.RemovingZoneMessage Write-Verbose -Message $removingZoneMessage Remove-DnsServerZone -Name $Name -Force $deleteZoneMessage = $($LocalizedData.DeleteZoneMessage) -f $Name Write-Verbose -Message $deleteZoneMessage } else { return $false } } # end ensure -eq absent } # end found dns zone # Not found DNS Zone else { $testZoneMessage = $($LocalizedData.TestZoneMessage) -f 'absent', $Ensure Write-Verbose -Message $testZoneMessage if($Ensure -eq 'Present') { if($Apply) { $addingSecondaryZoneMessage = $LocalizedData.AddingSecondaryZoneMessage Write-Verbose -Message $addingSecondaryZoneMessage # Add the zone and start the transfer Add-DnsServerSecondaryZone -Name $Name -MasterServers $MasterServers -ZoneFile $Name Start-DnsServerZoneTransfer -Name $Name -FullTransfer $newSecondaryZoneMessage = $($LocalizedData.NewSecondaryZoneMessage) -f $Name Write-Verbose -Message $newSecondaryZoneMessage } else { return $false } } # end ensure -eq Present else { if(-not $Apply) { return $true } } # end ensure -eq Absent } } #endregion Export-ModuleMember -Function *-TargetResource |