Once you create the infrastructure to host your function and you implement your function, you need to deploy it into the cloud.

The main tool you can use to do this is Azure Functions Core Tools, which you used in the previous chapters to create and locally debug your functions.

One of the commands that the tool exposes is the azure command, which allows you to manage your Azure stuff, and in particular the functionapp option (which allows you to manage Azure Functions).

You can use the following command to get help:

C:\MasteringServerless\MyFirstFunctionApp> func azure functionapp

This will show you the supported options for the functionapp command:

As you can see in the previous screenshot, you have four commands that you can use to interact with your function in Azure. The command we are looking for is the publish command.

The publish command...