Open port for space to connect to PostgreSQL

[deepkyu]

Hi @anon86412018 ,

I had a similar issue when integrating my Hugging Face Space with my AWS instance.
I later found that Hugging Face Space only approves for the privileged port, which is below 1024.
I think this is for security reason, and I suggest that you change your SQL server port open with privileged port.

For now, I switched the service port to 80, but I remembered that it is fine if the port number is below 1024.

Ref for my previous issue:

Is there a way to call external gRPC service?

I was planning to deploy a demo on Huggingface Space, but ran into a bit of an issue. So, my demo partially depends on a gRPC service that I have deployed on an AWS instance. When I tried test running it, it just timed out with “Failed to pick subchannel” so I am guessing that there is an issue when trying to call a remote gRPC service from Huggingface Space. When I tested my demo by having the same setup in my local computer as I did in Huggingface Space, I had no issues. I also checked to see…