AzureFunctionAppV2 Changes for Flex and fix race condition.

[FinVamp1]

Task name: AzureFunctionAppv2

Description: Added Support for Flex Consumption and resolved race condition on Run From Package App Setting.

Documentation changes required: (Y) This adds support for a New Sku and has a new Parameter.

Added unit tests: (N)

Attached related issue: (Y) #19909

Checklist:

• Task version was bumped - please check instruction how to do it
• Checked that applied changes work as expected

[FinVamp1]

azp /rerun

[FinVamp1]

azp /run

[manolerazvan]

Please bump the task version

[e-karlsson]

Hi @FinVamp1 ! I stumbled across this PR after troubleshooting deployment of a Function app to new Flex Consumption. I am aware that Flex Consumption is in preview mode and the documentation says "Continuous deployment using Azure DevOps Tasks (AzureFunctionApp@2) is not supported". So what was this PR for?

When I run it, I see the following in the logs:

Got service connection details for Azure App Service:'<func app name>'
The Deployment Type option does not apply for Flex Consumption.
Successfully updated App Service configuration details
Successfully added release annotation to the Application Insight : <func app name>
App Service Application URL: https://<func app name>.azurewebsites.net/
Finishing: Azure Function App Deploy: <func app name>

But the Function app did not have any functions. I cannot find any documentation how to use it also, do you have it somewhere?

[FinVamp1]

Hello, @e-karlsson the way the task is designed is that the appType should be set to functionAppLinux and then the task will detect that the App is running on Flex Consumption and deploy to app using the Flex Consumption deployment endpoint. The aim of this PR was to add support for this while Flex Consumption is on Preview. Thanks for pointing out that the docs have not been updated and we will work on this soon. If you can share your app name or full deployment logs to me using finbarr AT microsoft.com and I will look at this for you.