Public/deploy/Helpers/IIS/Publish-IISApplicationPool.ps1
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<#
The MIT License (MIT) Copyright (c) 2015 Objectivity Bespoke Software Specialists Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #> function Publish-IISApplicationPool { <# .SYNOPSIS Publishes IIS application pool. .PARAMETER ApplicationPoolName Name of the application pool to deploy. .PARAMETER IdentityType Identity to use. .PARAMETER UserName User name. .PARAMETER Password Password of the user provided in UserName. .PARAMETER RuntimeVersion '.NET' version to use. .PARAMETER Enable32bit Whether to enable 32-bit mode. .PARAMETER IdleTimeoutInMinutes Idle Timeout in minutes. .PARAMETER MaxProcesses Maximum number of simultaneous processes. .PARAMETER PeriodicRecycleTimeInMinutes Automatic recycyle time in minutes. .PARAMETER MaxMemoryInKBBeforeRecycle Maximum memory (in KB) before recycle. .EXAMPLE Publish-IISApplicationPool -ApplicationPoolName $applicationPool -IdentityType $appPoolTopology["IdentityType"] #> [CmdletBinding()] [OutputType([void])] param( [Parameter(Mandatory=$true)] [string] $ApplicationPoolName, [Parameter(Mandatory=$false)] [string] [ValidateSet("ApplicationPoolIdentity", "LocalService", "LocalSystem", "NetworkService", "SpecificUser", "")] $IdentityType, [Parameter(Mandatory=$false)] [string] $UserName, [Parameter(Mandatory=$false)] [string] $Password, [Parameter(Mandatory=$false)] [string] [ValidateSet("v1.1","v2.0","v4.0","v4.5","")] $RuntimeVersion, [Parameter(Mandatory=$false)] [string] [ValidateSet("true","false","")] $Enable32bit, [Parameter(Mandatory=$false)] [string] $IdleTimeoutInMinutes, [Parameter(Mandatory=$false)] [string] $MaxProcesses, [Parameter(Mandatory=$false)] [string] $PeriodicRecycleTimeInMinutes, [Parameter(Mandatory=$false)] [string] $MaxMemoryInKBBeforeRecycle ) Import-Module WebAdministration $path = "IIS:\AppPools\$ApplicationPoolName" if (!(Test-Path -LiteralPath $path)) { Write-Log -Info "Creating application pool: $ApplicationPoolName" $appPool = New-WebAppPool -Name $ApplicationPoolName } else { $appPool = Get-Item -Path $path } if (!$appPool) { throw "Unable to access application pool named '$ApplicationPoolName'" } $identityTypeNum = $null switch ($IdentityType) { "ApplicationPoolIdentity" { $identityTypeNum = 4 } "LocalService" { $identityTypeNum = 1 } "LocalSystem" { $identityTypeNum = 0 } "NetworkService" { $identityTypeNum = 2 } "SpecificUser" { $identityTypeNum = 3 } } if ($IdentityType) { if ($appPool.processModel.IdentityType -ne $IdentityType) { Write-Log -Info ("Updating application pool '$ApplicationPoolName' - IdentityType '{0}' -> '{1}'" -f $appPool.processModel.IdentityType, $IdentityType) Set-ItemProperty -Path $path -Name "processModel.IdentityType" -Value $identityTypeNum } if ($IdentityType -ne "SpecificUser") { $UserName = "" $Password = "" } if ($appPool.processModel.UserName -ne $UserName) { Write-Log -Info ("Updating application pool '$ApplicationPoolName' - UserName '{0}' -> '{1}'" -f $appPool.processModel.UserName, $UserName) Set-ItemProperty -Path $path -Name "processModel.UserName" -Value $UserName } if ($appPool.processModel.Password -ne $Password) { Write-Log -Info "Updating application pool '$ApplicationPoolName' - Password update (hidden)" Set-ItemProperty -Path $path -Name "processModel.Password" -Value $Password } } if ($RuntimeVersion -and $appPool.managedRuntimeVersion -ne $RuntimeVersion) { Write-Log -Info ("Updating application pool '$ApplicationPoolName' - managedRuntimeVersion '{0}' -> '{1}'" -f $appPool.managedRuntimeVersion, $RuntimeVersion) Set-ItemProperty -Path $path -Name "managedRuntimeVersion" -Value $RuntimeVersion } if ($Enable32bit -and $appPool.enable32BitAppOnWin64 -ine $Enable32bit) { Write-Log -Info ("Updating application pool '$ApplicationPoolName' - enable32BitAppOnWin64 '{0}' -> '{1}'" -f $appPool.enable32BitAppOnWin64, $Enable32bit) Set-ItemProperty -Path $path -Name "enable32BitAppOnWin64" -Value $Enable32bit } if ($IdleTimeoutInMinutes -ne "") { $idleTimeout = [TimeSpan]::FromMinutes($idleTimeout) if ($appPool.processModel.idleTimeout -ne $idleTimeout) { Write-Log -Info ("Updating application pool '$ApplicationPoolName' - idleTimeout '{0}' -> '{1}'" -f $appPool.processModel.idleTimeout.TotalMinutes, $IdleTimeoutInMinutes) Set-ItemProperty -Path $path -Name "processModel.idleTimeout" -Value $idleTimeout } } if ($MaxProcesses -ne "" -and $appPool.processModel.MaxProcesses -ne $MaxProcesses) { Write-Log info ("Updating application pool '$ApplicationPoolName' - MaxProcesses '{0}' -> '{1}'" -f $appPool.processModel.MaxProcesses, $MaxProcesses) Set-ItemProperty -Path $path -Name "processModel.MaxProcesses" -Value $MaxProcesses } if ($PeriodicRecycleTimeInMinutes -ne "") { $periodicRecycleTime = [TimeSpan]::FromMinutes($PeriodicRecycleTimeInMinutes) if ($appPool.recycling.periodicRestart.time -ne $periodicRecycleTime) { Write-Log info ("Updating application pool '$ApplicationPoolName' - periodicRestart.time '{0}' -> '{1}'" -f $appPool.recycling.periodicRestart.time.TotalMinutes, $PeriodicRecycleTimeInMinutes) Set-ItemProperty -Path $path -Name "recycling.periodicRestart.time" -Value $periodicRecycleTime } } if ($MaxMemoryInKBBeforeRecycle -ne "" -and $appPool.recycling.periodicRestart.memory -ne $MaxMemoryInKBBeforeRecycle) { Write-Log info ("Updating application pool '$ApplicationPoolName' - periodicRestart.memory '{0}' -> '{1}'" -f $appPool.recycling.periodicRestart.memory, $MaxMemoryInKBBeforeRecycle) Set-ItemProperty -Path $path -Name "recycling.periodicRestart.memory" -Value $MaxMemoryInKBBeforeRecycle } } |