automatically-deallocate-azure-vms

automatically-deallocate-azure-vms.ps1

#Change VMName, Service Name and min/max values in hours
$ExpectedUptime = 6
$ForceShutdownAfter = 8
$VMName = "name of VM"
$ServiceName = "Name of service"

$Now = Get-Date
$Wmi = Get-WmiObject -ComputerName $Env:COMPUTERNAME -Query "SELECT LastBootUpTime FROM Win32_OperatingSystem"
$LastReboot = $Wmi.ConvertToDateTime($Wmi.LastBootUpTime)
$Uptime =  $Now - $LastReboot

if ($Uptime.Hours -gt $ExpectedUptimeInHours -and $Uptime.Hours -lt $ForceShutdownAfter)
{
    #"Send alert via email..."
}
if ($Uptime.Hours -eq $ForceShutdownAfter -or $Uptime.Hours -gt $ForceShutdownAfter)
{
    #Force Azure VM shutdown
    Stop-AzureVM -Name $VMName -ServiceName $ServiceName -Force
}