How to access Kudu in Azure using power shell script

Question

I am trying to access Kudu through power shell script. Link looks like: https://adc-dev.scm.azurewebsites.net. I need to copy war file located in <

Answer 1

To access Kudu API, get your WebApp:

$app = Get-AzWebApp -ResourceGroupName "your RG" -Name "your App"

Then get publishing credentials for the app:

$resourceName = "$($app.Name)/publishingcredentials";
$resourceType = "Microsoft.Web/sites/config";
$publishingCredentials = Invoke-AzResourceAction `
        -ResourceGroupName $app.ResourceGroup `
        -ResourceType $resourceType `
        -ResourceName $resourceName `
        -Action list `
        -ApiVersion $apiVersion `
        -Force;

Format the username/password suitable for a HTTP-request:

$user = $publishingCredentials.Properties.PublishingUserName;
$pass = $publishingCredentials.Properties.PublishingPassword;
$creds = [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(("${user}:${pass}")));

Finally, you can access the Kudu API:

$header = @{
    Authorization = "Basic $creds"
};
$kuduApiBaseUrl = "https://$($app.Name).scm.azurewebsites.net";

Example, check if extension is installed:

$extensionName = "Microsoft.AspNetCore.AzureAppServices.SiteExtension";
$kuduApiUrl = "$kuduApiBaseUrl/api/siteextensions/$extensionName";
$response = Invoke-RestMethod -Method 'Get' -Uri $kuduApiUrl -Headers $header;

Example, get list of available extensions:

$kuduApiUrl = "$kuduApiBaseUrl/api/extensionfeed";
$response = Invoke-RestMethod -Method 'Get' -Uri $kuduApiUrl -Headers $header;

Example, install an extension:

$kuduApiUrl = "$kuduApiBaseUrl/api/siteextensions";
$response = Invoke-RestMethod -Method 'Put' -Uri $kuduApiUrl -Headers $header;

API-details are at https://github.com/projectkudu/kudu/wiki/REST-API

Also deployment slots can be accessed. App config needs to be retrieved for the slot and a minor modification of the base URL is needed.