Created
July 13, 2021 19:15
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Stop IIS Application Pool using WebAdministration
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| # Load IIS module: | |
| Import-Module WebAdministration | |
| # Get AppPool Name | |
| $appPoolName = $OctopusParameters['appPoolName'] | |
| # Get the number of retries | |
| $retries = $OctopusParameters['appPoolCheckRetries'] | |
| # Get the number of attempts | |
| $delay = $OctopusParameters['appPoolCheckDelay'] | |
| # Check if exists | |
| if(Test-Path IIS:\AppPools\$appPoolName) { | |
| # Stop App Pool if not already stopped | |
| if ((Get-WebAppPoolState $appPoolName).Value -ne "Stopped") { | |
| Write-Output "Stopping IIS app pool $appPoolName" | |
| Stop-WebAppPool $appPoolName | |
| $state = (Get-WebAppPoolState $appPoolName).Value | |
| $counter = 1 | |
| # Wait for the app pool to the "Stopped" before proceeding | |
| do{ | |
| $state = (Get-WebAppPoolState $appPoolName).Value | |
| Write-Output "$counter/$retries Waiting for IIS app pool $appPoolName to shut down completely. Current status: $state" | |
| $counter++ | |
| Start-Sleep -Milliseconds $delay | |
| } | |
| while($state -ne "Stopped" -and $counter -le $retries) | |
| # Throw an error if the app pool is not stopped | |
| if($counter -gt $retries) { | |
| throw "Could not shut down IIS app pool $appPoolName. `nTry to increase the number of retries ($retries) or delay between attempts ($delay milliseconds)." } | |
| } | |
| else { | |
| Write-Output "$appPoolName already Stopped" | |
| } | |
| } | |
| else { | |
| Write-Output "IIS app pool $appPoolName doesn't exist" | |
| } |
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