Free tier Discord bot fails health check

Troubleshooting and help
1

Hello,

I was looking into using Koyeb to deploy a discord bot, and it seems to fail the health check. I incorporated a TCP echo server (on 127.0.0.1:8000) so that it should pass the check, and it seems to work when I run it locally, but still seems to fail the koyeb health check.

Any thoughts? Thanks!

2

Hello @sporkl,

Your bot should listen on 0.0.0.0:8000 and it will work.
When you are listening on localhost(127.0.0.1) we cannot connect to it. It’s accesible only from inside of your instance.

3

That did the trick perfectly, thank you very much!

1 Like
4

How can I make my buildpack builder to spin up the application listening through 0.0.0.0:8000? I have a remix/node app and apparently exposes the instance in localhost.

[remix-serve] http://localhost:8000 (http://10.2.1.179:8000)

In my package.json

“start”: “remix-serve ./build/index.js”,

I am able to make external http requests though. I can render the web page. Why is this?

Appreciate your help :slight_smile:

5

0.0.0.0 means “listen on all available IPs”. If your app prints “[remix-serve] http://localhost:8000 (http://10.2.1.179:8000)” It should be ok, it listens on IP 10.2.1.179

Do you have any issue with your app?