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This script can be used to create an Azure web app and add the .NET core 3.0 extensions in an Azure DevOps release pipeline
param (
[Parameter(Mandatory=$true)]
[string] $azureAppId,
[Parameter(Mandatory=$true)]
[string] $azureAppPwd,
[Parameter(Mandatory=$true)]
[string] $azureTenant,
[Parameter(Mandatory=$true)]
[string] $resourceGroupName,
[Parameter(Mandatory=$true)]
[string] $location,
[Parameter(Mandatory=$true)]
[string] $webAppPlanName,
[Parameter(Mandatory=$true)]
[string] $webAppPlanSKU,
[Parameter(Mandatory=$true)]
[string] $webAppName,
[Parameter(Mandatory=$true)]
[string] $core3Extension,
[string[]] $webAppDeploymentSlotNames = @(),
[string] $azureRestApiVersion = '2018-11-01'
)
Try {
az login --service-principal -u $azureAppId --password $azureAppPwd --tenant $azureTenant
if ($LastExitCode -ne 0) {
throw $Error[1]
}
# Create if resource group not found
if ((az group exists -n $resourceGroupName) -ne 'true')
{
Write-Host ("Resource group " + $resourceGroupName + " not found. Creating it...")
az group create -n $resourceGroupName -l $location
if ($LastExitCode -ne 0) {
throw $Error[1]
}
Write-Host ("Resource group " + $resourceGroupName + " created.")
}
else
{
Write-Host ("Resource group " + $resourceGroupName + " is found.")
}
# Create Web App Plan if not exisit
$webAppPlans = az appservice plan list -g $resourceGroupName | ConvertFrom-Json
if (($webAppPlans.Count -gt 0) -and ($webAppPlans.name.Contains($webAppPlanName)))
{
# update app service plan pricing
Write-Host ("Web App Plan " + $webAppPlanName + " is found. Updating pricing..." )
az appservice plan update -n $webAppPlanName -g $resourceGroupName --sku $webAppPlanSKU
if ($LastExitCode -ne 0) {
throw $Error[1]
}
Write-Host ("Done.")
}
else
{
Write-Host ("Web App Plan " + $webAppPlanName + " not found. Creating it...")
az appservice plan create -n $webAppPlanName -g $resourceGroupName --sku $webAppPlanSKU
if ($LastExitCode -ne 0) {
throw $Error[1]
}
Write-Host ("Web App Plan " + $webAppPlanName + " created.")
}
# create if web app does not exist
$webApps = az webapp list -g $resourceGroupName | ConvertFrom-Json
if (($webApps.Count -gt 0) -and ($webApps.name.Contains($webAppName)))
{
Write-Host ("Web App " + $webAppName + " is found." )
}
else
{
$webAppPricePlan = az appservice plan show -n $webAppPlanName -g $resourceGroupName | ConvertFrom-Json
Write-Host ("Web App " + $webAppName + " is not found. Creating it...")
az webapp create -n $webAppName -g $resourceGroupName -p ($webAppPricePlan.id)
if ($LastExitCode -ne 0) {
throw $Error[1]
}
Write-Host ("Web App " + $webAppName + " is created.")
}
# Check if Site Extension added for ASP.NET Core and install it if not
$siteExtensions = Get-AzureRmResource -ResourceType "Microsoft.Web/sites/siteextensions" `
-ResourceGroupName $resourceGroupName -Name $webAppName -ApiVersion $azureRestApiVersion
if (($siteExtensions -eq $null) -or (-not $siteExtensions.Properties.id.Contains($core3Extension)))
{
Write-Host ("Site extension " + $core3Extension + " is not added to web app " + $webAppName + ". Adding...")
$siteExtensions = New-AzureRmResource -ResourceType "Microsoft.Web/sites/siteextensions" `
-ResourceGroupName $resourceGroupName -Name ("$webAppName/$core3Extension") -ApiVersion $azureRestApiVersion -Force
if ($LastExitCode -ne 0) {
throw $Error[1]
}
Write-Host ("Done.")
}
else
{
Write-Host ("Site extension " + $core3Extension + " is already added to web app " + $webAppName + ".")
}
foreach ($webAppDeploymentSlotName in $webAppDeploymentSlotNames)
{
if (-not ([string]::IsNullOrWhiteSpace($webAppDeploymentSlotName)))
{
# Check if any depyment slots exists
$slots = az webapp deployment slot list -g $resourceGroupName -n $webAppName | ConvertFrom-Json
if (($slots.Count -gt 0) -and ($slots.name.Contains($webAppDeploymentSlotName)))
{
Write-Host ("Web App " + $webAppName + " slot " + $webAppDeploymentSlotName + " is found." )
}
else
{
Write-Host ("Web App " + $webAppName + " slot " + $webAppDeploymentSlotName + " is not found. Creating it...")
az webapp deployment slot create -s $webAppDeploymentSlotName -n $webAppName -g $resourceGroupName `
--configuration-source $webAppName
if ($LastExitCode -ne 0) {
throw $Error[1]
}
Write-Host ("Web App " + $webAppName + " slot " + $webAppDeploymentSlotName + " is created.")
}
# Check if slot Extension added for ASP.NET Core and install it if not
$slotExtensions = Get-AzureRmResource -ResourceType "Microsoft.Web/sites/slots/siteextensions" `
-ResourceGroupName $resourceGroupName -Name ("$webAppName/$webAppDeploymentSlotName") `
-ApiVersion $azureRestApiVersion
if (($slotExtensions -eq $null) -or (-not $slotExtensions.Properties.id.Contains($core3Extension)))
{
Write-Host ("Slot extension " + $core3Extension + " is not added to web app slot " + ("$webAppName/$webAppDeploymentSlotName") + ". Adding...")
$slotExtensions = New-AzureRmResource -ResourceType "Microsoft.Web/sites/slots/siteextensions" `
-ResourceGroupName $resourceGroupName -Name ("$webAppName/$webAppDeploymentSlotName/$core3Extension") `
-ApiVersion $azureRestApiVersion -Force
if ($LastExitCode -ne 0) {
throw $Error[1]
}
Write-Host ("Done.")
}
else
{
Write-Host ("Site extension " + $core3Extension + " is already added to web app slot " + ("$webAppName/$webAppDeploymentSlotName") + ".")
}
}
}
}
catch
{
Write-Host $Error[0] -ForegroundColor Red
exit 1
}
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