/create-web-application-in-iis.ps1
Created Oct 5, 2014
This is a PowerShell script which can be used to deploy web applications to IIS. Therefore you may use to automate your deployments.
| <# .SYNOPSIS | |
| create-web-application - Automatic website creation. | |
| .DESCRIPTION | |
| Allows you to create a website and its ApplicationPool. | |
| .NOTES | |
| File Name : create-web-application.ps1 | |
| Author : Muzikayise Flynn Buthelezi - muzi@mfbproject.co.za | |
| Copyright : MFBproject mfbproject.co.za | |
| .EXAMPLE | |
| PS D:\>create-web-application.ps1 -SiteName TESTSITE -Port 8080 -Environment PREPROD -Runtime v4.0 -Pipeline Classic | |
| Creates a website named 'TESTSITE-PREPROD', listening on the TCP8080 port, responding to 'http://*' (default value). The associated ApplicationPool 'TESTSITE' running with the identity 'NetworkService' (default value), v4.0 .NET Framework managed runtime and 'Classic' managed pipeline mode. | |
| #> | |
| Param( | |
| [Parameter(Mandatory=$true, HelpMessage="You must provide a display name for the website.")] | |
| $SiteName = "testsite", | |
| $Port = "8080", | |
| #[ValidatePattern("([\w-]+\.)+[\w-]+(/[\w- ;,./?%&=]*)?")] | |
| $HostName = "", | |
| [ValidateSet("PROD", "PREPROD", "INTEG", "QUAL", "DEV")] | |
| $Environment = "PROD", | |
| [ValidateSet("0", "1", "2", "3", "4")] | |
| $Identity = "2", | |
| [ValidateSet("v1.1", "v2.0", "v4.0")] | |
| [string]$Runtime = "v4.0", | |
| [ValidateSet("Classic", "Integrated")] | |
| [string]$Pipeline = "Integrated" | |
| ) | |
| switch ($Identity) | |
| { | |
| 0 {$FullIdentity = "LocalSystem"} | |
| 1 {$FullIdentity = "LocalService"} | |
| 2 {$FullIdentity = "NetworkService"} | |
| 3 {$FullIdentity = "SpecificUser"} | |
| 4 {$FullIdentity = "ApplicationPoolIdentity"} | |
| } | |
| function main(){ | |
| Write-Host "deploy web application" | |
| if (LoadIIS7Module -eq $true) { | |
| Write-Verbose "Add a New IIS 7.0 Web Site..." | |
| Add-IIS7Website $SiteName $Port $HostName $Environment $Identity $Runtime $Pipeline | |
| } else { | |
| Write-Host "IIS7 WebAdministration Snapin or Module not found." | |
| Write-Host "Please consult the Microsoft documentation for installing the IIS7 PowerShell cmdlets" | |
| } | |
| } | |
| function Check-IfWebsiteExists($SiteName, $Environment){ | |
| $SiteName += "-$Environment" | |
| if ((Test-Path -path "IIS:\Sites\$SiteName") -ne $false) | |
| { | |
| return $false | |
| } | |
| return $true | |
| } | |
| function LoadIIS7Module () { | |
| $ModuleName = "WebAdministration" | |
| $ModuleLoaded = $false | |
| $LoadAsSnapin = $false | |
| if ((Get-Module -ListAvailable | | |
| ForEach-Object {$_.Name}) -contains $ModuleName) { | |
| Import-Module $ModuleName | |
| if ((Get-Module | ForEach-Object {$_.Name}) -contains $ModuleName) { | |
| $ModuleLoaded = $true | |
| } else { | |
| $LoadAsSnapin = $true | |
| } | |
| } | |
| elseif ((Get-Module | ForEach-Object {$_.Name}) -contains $ModuleName) { | |
| $ModuleLoaded = $true | |
| } else { | |
| $LoadAsSnapin = $true | |
| } | |
| if ($LoadAsSnapin) { | |
| if ((Get-PSSnapin -Registered | | |
| ForEach-Object {$_.Name}) -contains $ModuleName) { | |
| Add-PSSnapin $ModuleName | |
| if ((Get-PSSnapin | ForEach-Object {$_.Name}) -contains $ModuleName) { | |
| $ModuleLoaded = $true | |
| } | |
| } | |
| elseif ((Get-PSSnapin | ForEach-Object {$_.Name}) -contains $ModuleName) { | |
| $ModuleLoaded = $true | |
| } | |
| else { | |
| $ModuleLoaded = $false | |
| } | |
| } | |
| return $ModuleLoaded | |
| } | |
| function Read-Choice { | |
| Param( | |
| [System.String]$Message, | |
| [Parameter(Mandatory=$true)] | |
| [ValidateNotNullOrEmpty()] | |
| [System.String[]]$Choices, | |
| [System.Int32]$DefaultChoice = 1, | |
| [System.String]$Title = [string]::Empty | |
| ) | |
| [System.Management.Automation.Host.ChoiceDescription[]]$Poss = $Choices | ForEach-Object { | |
| New-Object System.Management.Automation.Host.ChoiceDescription "&$($_)", "Sets $_ as an answer." | |
| } | |
| $Host.UI.PromptForChoice($Title, $Message, $Poss, $DefaultChoice) | |
| } | |
| function Select-IPAddress { | |
| [cmdletbinding()] | |
| Param( | |
| [System.String]$ComputerName = 'localhost' | |
| ) | |
| $IPs = Get-WmiObject -ComputerName $ComputerName -Class Win32_NetworkAdapterConfiguration -Filter "IPEnabled='True'" | ForEach-Object { | |
| $_.IPAddress | |
| } | Where-Object { | |
| $_ -match "^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$" | |
| } | |
| if($IPs -is [array]){ | |
| Write-Host "`nServer $ComputerName uses these IP addresses:" | |
| $IPs | ForEach-Object {$Id = 0} {Write-Host "${Id}: $_" -ForegroundColor Yellow; $Id++} | |
| $IPs[(Read-Choice -Message "`nChoose an IP Address" -Choices (0..($Id - 1)) -DefaultChoice 0)] | |
| } | |
| else{$IPs} | |
| } | |
| function Add-IIS7Website($SiteName, $Port, $HostName, $Environment, $Identity, $Runtime, $Pipeline) | |
| { | |
| Write-Host "`n**********************************************************" -ForegroundColor Yellow | |
| Write-Host "*`t`tAutomatic Website Creation" -ForegroundColor Yellow | |
| Write-Host "*" -ForegroundColor Yellow | |
| Write-Host "*" -ForegroundColor Yellow -nonewline; Write-Host " Parameters" | |
| Write-Host "*" -ForegroundColor Yellow -nonewline; Write-Host " Website Name (-SiteName):`t`t" -nonewline; Write-Host "$SiteName" -ForegroundColor DarkGreen | |
| Write-Host "*" -ForegroundColor Yellow -nonewline; Write-Host " Website Port (-Port):`t`t`t" -nonewline; Write-Host "$Port" -ForegroundColor DarkGreen | |
| Write-Host "*" -ForegroundColor Yellow -nonewline; Write-Host " Website Hostname (-Hostname):`t`t" -nonewline; Write-Host "$HostName" -ForegroundColor DarkGreen | |
| Write-Host "*" -ForegroundColor Yellow -nonewline; Write-Host " Website Environment (-Environment):`t" -nonewline; Write-Host "$Environment" -ForegroundColor DarkGreen | |
| Write-Host "*" -ForegroundColor Yellow -nonewline; Write-Host " AppPool Identity (-Identity):`t`t" -nonewline; Write-Host "$FullIdentity ($Identity)" -ForegroundColor DarkGreen | |
| Write-Host "*" -ForegroundColor Yellow -nonewline; Write-Host " Managed Runtime (-Runtime):`t`t" -nonewline; Write-Host "v$Runtime" -ForegroundColor DarkGreen | |
| Write-Host "*" -ForegroundColor Yellow -nonewline; Write-Host " Managed Pipeline Mode (-Pipeline):`t" -nonewline; Write-Host "$Pipeline" -ForegroundColor DarkGreen | |
| Write-Host "*" -ForegroundColor Yellow | |
| Write-Host "**********************************************************" -ForegroundColor Yellow | |
| if ((Check-IfWebsiteExists $SiteName $Environment) -eq $false) { | |
| Write-Host "Website $SiteName already created!" -ForegroundColor Yellow | |
| return $false | |
| } | |
| if ($Identity -eq "3") { | |
| $AppPoolUser = Read-Host "`nPlease provide username for the ApplicationPool identity" | |
| $AppPoolPwd = Read-Host "Please provide the password for '$AppPoolUser' user" -AsSecureString | |
| } | |
| $ChosenIP = Select-IPAddress | |
| Write-Host "`nThe selected IP address is: $ChosenIP`n" -ForegroundColor DarkGreen | |
| $SiteName += "-$Environment" | |
| # Create the website directory | |
| Write-Host "Creating application directory" -ForegroundColor Yellow | |
| $WWWPath = "C:\inetpub\wwwroot" | |
| $SitePath = "$WWWPath" + "\" + "$SiteName" | |
| if (!(Test-Path $SitePath)) { | |
| New-Item -ItemType Directory -Path $SitePath | |
| } | |
| # Creates the website logfiles directory | |
| Write-Host "Creating application logfiles directory" -ForegroundColor Yellow | |
| $LogsPath = "C:\inetpub\logs\LogFiles" | |
| $SiteLogsPath = "$LogsPath" + "\" + "$SiteName" | |
| if (!(Test-Path $SiteLogsPath)) { | |
| New-Item -ItemType Directory -Path $SiteLogsPath | |
| } | |
| Import-Module "WebAdministration" -ErrorAction Stop | |
| if ($Pipeline -eq "Integrated") {$PipelineMode = "0"} else {$PipelineMode = "1"} | |
| # Creates the ApplicationPool | |
| Write-Host "Creating website application pool" -ForegroundColor Yellow | |
| New-WebAppPool –Name $SiteName -Force | |
| Set-ItemProperty ("IIS:\AppPools\" + $SiteName) -Name processModel.identityType -Value $Identity | |
| if ($Identity -eq "3") { | |
| Set-ItemProperty ("IIS:\AppPools\" + $SiteName) -Name processModel.username -Value $AppPoolUser | |
| Set-ItemProperty ("IIS:\AppPools\" + $SiteName) -Name processModel.password -Value $AppPoolPwd | |
| } | |
| Set-ItemProperty ("IIS:\AppPools\" + $SiteName) -Name managedRuntimeVersion -Value $Runtime | |
| Set-ItemProperty ("IIS:\AppPools\" + $SiteName) -Name managedPipelineMode -Value $PipelineMode | |
| # Creates the website | |
| Write-Host "Creating website" -ForegroundColor Yellow | |
| New-Website –Name $SiteName -Port $Port –HostHeader $HostName -IPAddress $ChosenIP -PhysicalPath $SitePath -ApplicationPool $SiteName -Force | |
| Set-ItemProperty ("IIS:\Sites\" + $SiteName) -Name logfile.directory -Value $SiteLogsPath | |
| Start-WebAppPool -Name $SiteName | |
| Start-WebSite $SiteName | |
| Write-Host "Website $SiteName created!" -ForegroundColor DarkGreen | |
| } | |
| main |
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