public/Set-AWSWindowsHelpersR53RecordSet.ps1
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<# .Synopsis Idempotently sets a single value in a Route 53 Record .DESCRIPTION Idempotently sets a single value in a Route 53 Record .EXAMPLE Set-AWSWindowsHelpersR53RecordSet -HostedZoneID Z9MTZXMHP863H -RecordName testsam2017.example.com. -RecordValue "google.com" -RecordType CNAME -Verbose #> Function Set-AWSWindowsHelpersR53RecordSet{ [cmdletbinding()] param( [Parameter(ParameterSetName='R53RecordSet')] [Parameter(ParameterSetName='ARecordAlias')] [string]$HostedZoneID, [Parameter(ParameterSetName='R53RecordSet')] [Parameter(ParameterSetName='ARecordAlias')] [string]$RecordName, [Parameter(ParameterSetName='R53RecordSet')] [Parameter(ParameterSetName='ARecordAlias')] [string]$RecordValue, [Parameter(ParameterSetName='R53RecordSet')] [Parameter(ParameterSetName='ARecordAlias')] [string]$RecordType = 'A', [Parameter(ParameterSetName='R53RecordSet')] [int]$TTL = 60, [Parameter(ParameterSetName='R53RecordSet')] [Parameter(ParameterSetName='ARecordAlias')] [switch]$Replace, [Parameter(ParameterSetName='ARecordAlias')] [switch]$ARecordAlias, [Parameter(ParameterSetName='ARecordAlias',Mandatory=$true)] [string]$AliasHostedZoneID, [Parameter(ParameterSetName='ARecordAlias')] [switch]$EvaluateTargetHealth ) $resourceRecordSet = Get-R53ResourceRecordSet -HostedZoneID $HostedZoneID -StartRecordName $RecordName -StartRecordType $RecordType $MatchingResourceRecordSet = $resourceRecordSet.ResourceRecordSets | Where-Object{$_.Name -eq $RecordName} if($MatchingResourceRecordSet -and -not $Replace){ Write-Error "$RecordName already exists in $HostedZoneID, use -Replace to force overwrite of its value" return } $UpdatedResourceRecordSet = @{ Name = $RecordName Type = $RecordType TTL = $TTL ResourceRecords = $RecordValue } if($ARecordAlias -and $RecordType -eq "A") { $UpdatedAliasTarget = [Amazon.Route53.Model.AliasTarget]@{ HostedZoneID = $AliasHostedZoneID DNSName = $RecordValue EvaluateTargetHealth = $EvaluateTargetHealth } $UpdatedResourceRecordSet.Add("AliasTarget",$UpdatedAliasTarget) $UpdatedResourceRecordSet.Remove("ResourceRecords") $UpdatedResourceRecordSet.Remove("TTL") Write-Verbose "A Record Alias will be set using Hosted Zone ID $AliasHostedZoneID and evaluate health as $EvaluateTargetHealth" } $ChangeSet = [Amazon.Route53.Model.Change]@{ Action = "UPSERT" ResourceRecordSet = $UpdatedResourceRecordSet } @{Old=$MatchingResourceRecordSet;New=$UpdatedResourceRecordSet} Write-Verbose "Updating $RecordName to $RecordValue as a $RecordType" Edit-R53ResourceRecordSet -HostedZoneId $HostedZoneID -ChangeBatch_Comment "Changed by PowerShell" -ChangeBatch_Change $ChangeSet } |