Backs up all AWS Route 53 Hosted Zones into individual HostedZone JSON files. #Utility #AWS #Route_53 #Backup #Public

rt53-hosted-zone-entries-backup.ps1

# rt53-hosted-zone-entries-backup.ps1
<#

Description: Backs up all AWS Route 53 Hosted Zones into individual HostedZone JSON files.
Written: Ed Walsh
PowerShell.Core tested: Not Tested
MS-Graph: No
Version: 2.0.0
Create Date: 11/17/2020
Revised Date: 11/16/2022
#>
# Set the TLS to 1.2
[Net.ServicePointManager]::SecurityProtocol = "tls12"

# Check for and Install Powershell module if it is missing
if((Get-Module -Name AwsPowershell).count -gt 0){
	Write-Output "AWS Powershell module 'AwsPowershell' is already installed"
}else{
	Write-Output "AWS Powershell module 'AwsPowershell' is missing. Installing the module now"
	Import-Module -Name AwsPowershell -Force
}

# Set the Date variable.
$date = Get-Date -UFormat "%m-%d-%Y_%H%M%S"

$jsonData = @{}

#Find All R53 Hosted Zones
try{
	$Zones = Get-R53HostedZones #-ProfileName AWSProfile
	foreach ($zone in $Zones) 
	{ 
$Zonename = ($zone).Name.Replace('.','_').TrimEnd("_")

  # Set the Path for output files.
       $outfilepath = "$home\rt53-backup\"
  ## Check if $outfilepath exists, if it doesnt create it. 
        If(-not(Test-Path -Path $outfilepath))
        {New-Item -ItemType Directory -Force -Path $outfilepath}
  # Set the file name variable
       $outFileName = "r53Backup-$($ZoneName)-$($date).json"
  # Set the Full Path and file name variable     
       $outJsonFile = Join-Path $outfilepath $outFileName
 
       if(Test-Path $outJsonFile){
	Remove-Item $outJsonFile -Force
         }
New-Item -Path $outJsonFile -ItemType File

  
		#Iterate through each hosted zone and generate JSON file with each record
		$recordDataSets = @()
		foreach ($Recordset in (Get-R53ResourceRecordSet <# -ProfileName AWSProfile #> -HostedZoneId $zone.Id).ResourceRecordSets) 
		{
            $data = ""
			if ($Recordset.ResourceRecords.Count -gt 1) 
			{		  
			  foreach ($entry in $Recordset.ResourceRecords) 
			  {
				$data += $($entry.value) + ";"
			  }
			}
			else 
			{
			  $data = $Recordset.ResourceRecords.Value
			}
			if($data){$data = $data.TrimEnd(";")}
			#Generate Custom Object of record sets
			$recordDataSet = @{}
			$recordDataSet.Add('RecordSetName',$Recordset.Name)
			$recordDataSet.Add('CallerReference',$Recordset.CallerReference)
			$recordDataSet.Add('Type',$Recordset.Type)
			$recordDataSet.Add('SetIdentifier',$Recordset.SetIdentifier)
			$recordDataSet.Add('Weight',$Recordset.Weight)
			$recordDataSet.Add('Region',$Recordset.Region)
			$recordDataSet.Add('GeoLocation',$Recordset.GeoLocation)
			$recordDataSet.Add('TTL',$Recordset.TTL)
			$recordDataSet.Add('ResourceRecord',$data)
			$recordDataSet.Add('AliasTarget',(($Recordset.AliasTarget).DNSName)) # Original code from website would not put in info, it would be blank. Updated to drop in the correct info.
			$recordDataSet.Add('TrafficPolicyInstanceID',$Recordset.TrafficPolicyInstanceId)
			$recordDataSets += $recordDataSet
		} # RecordSet
		$jsonData | Add-Member -Type NoteProperty -Name $zone.Name -Value $recordDataSets		
        $jsonData | ConvertTo-Json | Out-File $outJsonFile 
        $jsonData = @{}   
	} # Zone	
    
	
}
catch{
	Write-Error -Message $_.Exception
    throw $_.Exception
}


Write-Output "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\|||||||////////////////////////////////////"
Write-Output "Exported to:  $outfilepath"
Write-Output "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\|||||||////////////////////////////////////"