vm-shutdown.ps1

##########################################################################################################
#SCRIPT PARA SHUTDOWN DE VIRTUAL MACHINES NO VCENTER
#
#USO:
#CRIAR UM ARQUIVO TXT NO FORMATO ABAIXO COM O NOME DE VMLIST.TXT
#
#name
#VM01
#VM01
#VM03
#
#VERSÃO 1
#FALTA MELHORAR A PARTE DE LOG E CATCH DE ERRO....
#########################################################################################################
clear
#função que cria um arquivo de log 
function LogMessage ([String[]] $messages)
{
 
   $timestamp = $([DateTime]::Now).ToString()
 
   foreach ($message in $messages)
   {
      if ([string]::IsNullOrEmpty($message))
      {
         continue
      }
 
      Write-Host "$message"
 
      $message = $message.Replace("`r`n", " ")
      $message = $message.Replace("`n", " ")
      Add-Content $logFile "$timestamp $message"
   }
}

#POWER OFF
Add-PSSnapin VMware.VimAutomation.Core  
clear  
$vcenter="COLOCAR O NOME DO SEU VCENTER SERVER AQUI" 
$mycredentials = Get-Credential 
$scriptDir = Split-Path $MyInvocation.MyCommand.Path
$logfile = $scriptDir + "\log.txt" 
$vmlistfile = $scriptDir + "\vmlist.txt"
$waittime = 30

LogMessage "Iniciando Shudown das VMs:" 
Import-Csv $vmlistfile |  
foreach {  
    $strNewVMName = $_.name
    Write-Host $strNewVMName
    }

LogMessage "==========================================================================================="
#Connect to vcenter server  
LogMessage "Conectando no servidor Vcenter: $vcenter ..."

$success = Connect-VIServer $vcenter -Credential $mycredentials -WarningAction:SilentlyContinue
if ($success) { Write-Host "Conectado com sucesso ao servidor vCenter: $vcenter" -Foregroundcolor Green }
else
{
    Write-Host "Não foi possível conectar ao servidor cCenter: $vcenter" -Foregroundcolor Red
    LogMessage "Não foi possível conectar ao servidor cCenter: $vcenter"
    exit
}
Write-Host ""
  
#Import vm name from csv file  
LogMessage "Carregando arquivo de vms..."

Import-Csv $vmlistfile |  
foreach {  
    $strNewVMName = $_.name  
  
    #Generate a view for each vm to determine power state  
    $vm = Get-View -ViewType VirtualMachine -Filter @{"Name" = $strNewVMName}  
  
    #If vm is powered on then VMware Tools status is checked  
           if ($vm.Runtime.PowerState -ne "PoweredOff") {  
               if ($vm.config.Tools.ToolsVersion -ne 0) { 
                
                   LogMessage "Processando VM: ++ $strNewVMName ++ ..."
                   
                   #Commando de Shutdown...                 
                   Shutdown-VMGuest $strNewVMName -Confirm:$false
                   
                   LogMessage "Executando shutdown da VM ++ $strNewVMName ++ via VNMware Tools.Aguardando... (30s)"
                   
                   sleep 30
                   
               }  
               else {  
                    
                    LogMessage "Processando VM: ++ $strNewVMName ++ ..."
                   
                    #Commando de Shutdown...          
                    Stop-VM $strNewVMName -Confirm:$false 

                    LogMessage "Executando shutdown da VM: ++ $strNewVMName ++ via Force Stop.Aguardando... (30s)"
                    
                    sleep 30        
                  
               }  
           }  
}  
  

#Disconnect vcenter server  
LogMessage "Desconectando servidor Vcenter..."
disconnect-viserver $vcenter -Confirm:$false
sleep 5
LogMessage "Servidor Vcenter Desconectado!"