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| 1 | ###################################### | |
| 2 | YOU CAN RUN THESE SCRIPTS MANUALLY OR | |
| 3 | RUN THE START UPDATE SECTION AS A | |
| 4 | SCHEDULED TASK AND THE FINISH SECTION | |
| 5 | AS A SEPARATE TASK. | |
| 6 | ###################################### | |
| 7 | ||
| 8 | ### START UPDATE OF VM TEMPLATE ### | |
| 9 | #Import the PowerCLI module | |
| 10 | Add-PSSnapin VMware.VimAutomation.Core | |
| 11 | ||
| 12 | #Host IP or vCenter Server IP/NAME | |
| 13 | $hostIP = '[vCenter Server]' | |
| 14 | ||
| 15 | #Connect to vCenter | |
| 16 | Connect-VIServer $hostIP | |
| 17 | ||
| 18 | #VM Templates to Update | |
| 19 | $VMTemplates = 'Win7ENTx64','WS2012StdR2' | |
| 20 | ||
| 21 | Foreach($vm in $VMTemplates){
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| 22 | ||
| 23 | #convert template to VM | |
| 24 | Get-Template -Name $vm | Set-Template -ToVM | |
| 25 | ||
| 26 | #Power on VM | |
| 27 | Start-VM -VM $vm | |
| 28 | } | |
| 29 | ||
| 30 | #Disconnect From vCenter Server | |
| 31 | Disconnect-VIServer $hostIP -Confirm:$false | |
| 32 | ||
| 33 | #################################### | |
| 34 | ### FINISH UPDATE OF VM TEMPLATE ### | |
| 35 | ||
| 36 | #Import the PowerCLI module | |
| 37 | Add-PSSnapin VMware.VimAutomation.Core | |
| 38 | ||
| 39 | #Host IP or vCenter Server IP/NAME | |
| 40 | $hostIP = '[vCenter Server]' | |
| 41 | ||
| 42 | #Connect to vCenter | |
| 43 | Connect-VIServer $hostIP | |
| 44 | ||
| 45 | #VM Templates to Update | |
| 46 | $VMTemplates = 'Win7ENTx64','WS2012StdR2' | |
| 47 | ||
| 48 | foreach($vm in $VMTemplates){
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| 49 | ||
| 50 | #check if VM is powered on | |
| 51 | $ison = Get-VM -Name $vm | |
| 52 | ||
| 53 | if($ison.PowerState -eq 'PoweredOn'){
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| 54 | ||
| 55 | #Shutdown VM | |
| 56 | Get-VM -Name $vm | Shutdown-VMGuest -Confirm:$false | |
| 57 | ||
| 58 | #Wait for shutdown to complete | |
| 59 | Start-Sleep -Seconds 300 | |
| 60 | ||
| 61 | #Convert VM back to a Template | |
| 62 | $tobeTemplate = Get-VM $vm | Get-View | |
| 63 | $tobeTemplate.MarkAsTemplate() | |
| 64 | ||
| 65 | } | |
| 66 | ||
| 67 | } | |
| 68 | ||
| 69 | #Disconnect From vCenter Server | |
| 70 | Disconnect-VIServer $hostIP -Confirm:$false |
