如何构建 netcore 3.0 Webapi 并部署到 Azure Linux 应用服务

Question

I have a netcore 3.0 Web api that I've developed and tested on Windows using Visual Studio 2019.

I have deployed it to a Windows Web app on a Windows app service plan. This runs as expected.

I then created a Linux app service plan with a net core 3.0 Linux Web app on azure using "executable" and not "Docker".

Next I attempted to publish my Web app from Visual Studio 2019 to this instance. It succeeds however my web app just gives the following fault

I have tried deploying as Linux-x64 and portable. I have also tried selecting framework dependent and self contained as the deployment mode.

Some simply show the error above, the other combinations just time out.

Is there an official MS guide to do what I am attempting to do above?

If not how can I diagnose the error. Can I remote in via SSH? Are there error logs anywhere?

Can I remotely debug the instance?

If not can I build and test the Linux version using the Linux subsystem for Windows?

Answer 1

If you're not sure about how to deploy your application, you can create a new Devops project on Azure portal and import your source code later.

• Search for Devops Project
• Select .NET as application from the template click Next
• Select ASP.NET Core as application framework click Next
• Select Linux Web App as a Service
• Pass the necessary paramters in the next step and you are done

you should be able to compare and apply the same