Azure Virtual Machine Orphaned Resources Deletion Script

Post Virtual Machine Deletion in Azure, few resources like Disk,NICs,NSG,Public IP etc.. will remain exists so use below script to cleanup all these orphaned resources

## Gather orphaned resources details using below link and use below script to delete all orphaned resources
https://github.com/scautomation/AzureResourceGraph-Examples/blob/master/resourceQueries/Orphaned%20Resources/OrphanedResource.MD

##########################DeleteOrphanedDisk##########################
$csv = Import-Csv "disk.csv" #name of csv file 

$filetim = (Get-Date).tostring("dd-MM-yyyy-hh-mm")
$Logfile = "log-deletedisk-$filetim.log"

Function LogWrite
{
   Param ([string]$logstring)

 

   Add-content $Logfile -value $logstring
}
Start-Transcript -Path $Logfile
Stop-Transcript

LogWrite " "
LogWrite " "
LogWrite "***** LogFile *****"
LogWrite " "
LogWrite " "

$csv | ForEach-Object {

$diskname = $_.NAME
$state = $_.DISKSTATE
$resourcegroup = $_.RESOURCEGROUP
$location = $_.LOCATION

if($state -like "Unattached")
{

$tim = (Get-Date).tostring("dd-MM-yyyy-hh:mm:ss")
LogWrite "$tim    -    Deleting disk $diskname in $resourcegroup of Location - $location"
Write-Host -ForegroundColor Cyan "Deleting Disk $diskname in $resourcegroup of Location - $location"
Remove-AzDisk -ResourceGroupName $resourcegroup -DiskName $diskname -Force
}
else
{
Write-Host -ForegroundColor Red "Failed to delete the disk $diskname in $resourcegroup of Location - $location since it is Attached" 
$tim = (Get-Date).tostring("dd-MM-yyyy-hh:mm:ss")
LogWrite "$tim    -   Failed to delete the disk $diskname in $resourcegroup of Location - $location since it is Attached"

}
}
#####################################################################
##########################DeleteOrphanedNICs##########################
$csv = Import-Csv "nic.csv" #name of csv file 

$filetim = (Get-Date).tostring("dd-MM-yyyy-hh-mm")
$Logfile = "log-$filetim.log"

Function LogWrite
{
   Param ([string]$logstring)

 

   Add-content $Logfile -value $logstring
}

Start-Transcript -Path $Logfile
Stop-Transcript

LogWrite " "
LogWrite " "
LogWrite "***** LogFile *****"
LogWrite " "
LogWrite " "

$csv | ForEach-Object {

$nicname = $_.NAME
$resourcegroup = $_.RESOURCEGROUP
$location = $_.LOCATION

$tim = (Get-Date).tostring("dd-MM-yyyy-hh:mm:ss")
LogWrite "$tim    -    Deleting NIC $nicname in $resourcegroup of Location - $location"
Write-Host -ForegroundColor Cyan "Deleting NIC $nicname in $resourcegroup of Location - $location"

Remove-AzNetworkInterface -Name $nicname -ResourceGroup $resourcegroup -Force

}
#####################################################################
##########################DeleteOrphanedNSGs#########################
$csv = Import-Csv "nsg.csv" #name of csv file 

$filetim = (Get-Date).tostring("dd-MM-yyyy-hh-mm")
$Logfile = "log-deleteNSG-$filetim.log"

Function LogWrite
{
   Param ([string]$logstring)

   Add-content $Logfile -value $logstring
}

Start-Transcript -Path $Logfile
Stop-Transcript

LogWrite " "
LogWrite " "
LogWrite "***** LogFile *****"
LogWrite " "
LogWrite " "

$csv | ForEach-Object {

$nsgname = $_.RESOURCE
$resourcegroup = $_.RESOURCEGROUP
$location = $_.LOCATION

$tim = (Get-Date).tostring("dd-MM-yyyy-hh:mm:ss")
LogWrite "$tim    -    Deleting NSG $nsgname in $resourcegroup of Location - $location"
Write-Host -ForegroundColor Cyan "Deleting NSG $nsgname in $resourcegroup of Location - $location"

Remove-AzNetworkSecurityGroup -Name $nsgname -ResourceGroup $resourcegroup -Force

}
#####################################################################
##########################DeleteOrphanedPiP##########################
$csv = Import-Csv "pip.csv" #name of csv file 

$filetim = (Get-Date).tostring("dd-MM-yyyy-hh-mm")
$Logfile = "log-deletePIP-$filetim.log"

Function LogWrite
{
   Param ([string]$logstring)

   Add-content $Logfile -value $logstring
}

Start-Transcript -Path $Logfile
Stop-Transcript

LogWrite " "
LogWrite " "
LogWrite "***** LogFile *****"
LogWrite " "
LogWrite " "

$csv | ForEach-Object {

$pipname = $_.NAME
$resourcegroup = $_.RESOURCEGROUP
$location = $_.LOCATION

$tim = (Get-Date).tostring("dd-MM-yyyy-hh:mm:ss")
LogWrite "$tim    -    Deleting Public IP $pipname in $resourcegroup of Location - $location"
Write-Host -ForegroundColor Cyan "Deleting Public IP $pipname in $resourcegroup of Location - $location"

Remove-AzPublicIpAddress -Name $pipname -ResourceGroupName $resourcegroup -Force

}
#####################################################################