We are using Terraform to deploy Web Apps to Azure and want to move away from using the web.config for configuration settings. I believe we can implement these at deployment time using the app_settings argument on the azurerm_app_service resource but trying to find examples of how it should be properly formatted.
The app_settings is a key-value pair of App Settings for the App Service.
The format of it:
app_settings = {
SOME_KEY = "some-value"
ANOTHER_KEY = "another-value"
}
For more details, you could refer to this article.