Quick blog post. The PowerShell script is selfexplaining 😉
You can schedule this on a secure server to run periodically or run this manually when needed. There is a password in the script so use with caution.
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<# This script checks the Nutanix cluster for available snapshots (Protection Domain snapshots are not part of the check). The list of snapshots is checked against the $DeleteAfterDays and is the snapshot is older then the given days it will be deleted. Cleanedup space is freed after curator has done his magics ;) Please change $DeleteAfterdays, $DryRun, $PrismElementIP, $UserName, $Password to match your needs. The $DryRun can be $True or $False. When it is $True no real snapshots will be deleted. Remove the "-password" in the connect string and the script will ask for you password. ;) Make sure the powershell cmdlets are installed. More info here: https://portal.nutanix.com/page/documents/details?targetId=PS-Cmdlets-AOS-v6_5:ps-ps-cmdlets-installation-v2.html This script is an evolution of https://next.nutanix.com/how-it-works-22/list-current-snapshots-via-a-script-32693 Version : 1.0 Date : 23 December 2022 Created by : Jeroen Tielen - Tielen Consultancy B.V. Email : jeroen@tielenconsultancy.nl History : 1.0 : 23 December 2022 - Initial setup script. #> # Tune this variables to your need. $DeleteAfterDays = 30 $Dryrun = $False $PrismElementIP = "192.168.2.76" $UserName = "admin" $Password = ConvertTo-SecureString "nutanix/4u" -AsPlainText -Force # Load snapins and connect to cluster. ASNP Nutanix* Connect-NutanixCluster -Server $PrismElementIP -UserName $UserName -Password $Password -AcceptInvalidSSLCerts -ForcedConnection # Script Start. $NutSnaps = Get-NTNXSnapshot $AllNutVMs = Get-NTNXVM | Select UUID,VMName If ($DryRun -eq $True) {Write-Host "Dryrun activated, no snapshots will be deleted.`n" -ForegroundColor Yellow -BackgroundColor Black} else {Write-Host "Dryrun disabled, snapshots will be deleted if older then $DeleteAfterdays days.`n" -ForegroundColor Red -BackgroundColor Black} ForEach ($Snap in $NutSnaps) { $VMName= ($AllNutVMs | Where {$_.UUID -eq $Snap.VMUUID}).VMName $SnapTime=$Snap.createdtime/1000 $SnapDt=(Get-Date '1/1/1970').AddMilliSeconds($SnapTime) $ActualSnapDt=$SnapDt.ToLocalTime() $Limit = (Get-Date).AddDays(-$DeleteAfterDays) If ($Limit -lt $ActualSnapDt) { Write-Host "Snapshot named " -NoNewline Write-Host $Snap.SnapShotName -ForegroundColor Yellow -NoNewline Write-Host " on VM " -NoNewline Write-Host $VMName -ForegroundColor Yellow -NoNewline Write-Host " created on " -NoNewline Write-Host $ActualSnapDt -ForegroundColor Yellow -NoNewline Write-Host " is within the limit and will not be deleted." } Else { Write-Host "Snapshot named " -NoNewline Write-Host $Snap.SnapShotName -ForegroundColor Red -NoNewline Write-Host " on VM " -NoNewline Write-Host $VMName -ForegroundColor Red -NoNewline Write-Host " created on " -NoNewline Write-Host $ActualSnapDt -ForegroundColor Red -NoNewline Write-Host " is older then the limit and will be deleted." If ($DryRun -eq $False) { $Remove = Remove-NTNXSnapshot -UUID $Snap.UUID } } } |
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