Option to disable swagger UI

[shihgianlee]

Is your feature request related to a problem? Please describe.
We would like to have an option to disable Swagger UI in production for select model services.

Describe the solution you'd like
A configuration option to disable Swagger UI.

Describe alternatives you've considered
None

Additional context
None

[liusy182]

My understanding is that, this involves adding a config to turn off swagger when the deployment mode is production.
Since the deployment options vary across platforms, e.g. aws uses bentoml cli, kubernetes uses the yaml, what should the generic solution to this problem?

[parano]

@liusy182 I think first you can make this an option in the API Server class: https://github.com/bentoml/BentoML/blob/v0.9.2/bentoml/server/api_server.py#L96

And then add it as a CLI option for bentoml server and bentoml serve-gunicorn. There's no need to worry about the other deployment platforms(AWS sagemaker, AWS Lambda, Azure Fucntions) for now.

[liusy182]

thanks! I will be taking a look of this item.

[ethagnawl]

I might be missing something very obvious, but is it possible to disable Swagger via an env var? The only option I see in the PR is BENTOML_ENABLE_SWAGGER. Is the expectation that you'd provide 0/1, "t"/"f" or similar as that environment variable's value?