public url doesn't work?
Anonymous
PROOP

3 months ago

Bytecode compiled 598 files in 337ms
INFO:     Started server process [139]
INFO:     Waiting for application startup.
INFO:     Application startup complete.
INFO:     Uvicorn running on http://[::]:8080 (Press CTRL+C to quit

going to the url just shows a 502 on the http logs, and it doesn't even show up on the deploy logs.

$10 Bounty

5 Replies

bytekeim
PRO

3 months ago

yo, your app is actually starting fine but its listening on the wrong interface/port so railway cant connect to it → thats why u get 502

to fix this:

go to your service → settings → custom start command and change it to:

uvicorn main:app --host 0.0.0.0 --port $PORT

(only change main:app if ur app instance has a different name like app:app or src.main:app or whatever. just use whatever u run locally)

save it and redeploy

let me know if that fixes it.

bytekeim

yo, your app is actually starting fine but its listening on the wrong interface/port so railway cant connect to it → thats why u get 502to fix this:go to your service → settings → custom start command and change it to:uvicorn main:app --host 0.0.0.0 --port $PORT(only change main:app if ur app instance has a different name like app:app or src.main:app or whatever. just use whatever u run locally)save it and redeploylet me know if that fixes it.

Anonymous
PROOP

3 months ago

thanks, but now my internal url doesn't seem to work?

Network error in generate_poster: Cannot connect to host image-api.railway.internal:8080 ssl:default [Connect call failed ('fd12:36a9:70a9:0:2000:14:afb0:b42b', 8080, 0, 0)]

Attachments

image.png

thanks, but now my internal url doesn't seem to work?Network error in generate_poster: Cannot connect to host image-api.railway.internal:8080 ssl:default [Connect call failed ('fd12:36a9:70a9:0:2000:14:afb0:b42b', 8080, 0, 0)]

passos
MODERATOR

3 months ago

Hey, please check if your service is listening on port 8080. It should be the same port that Railway is using, which should be printing to your console. Also, check if your service can connect to services over IPv6.

bytekeim

yo, your app is actually starting fine but its listening on the wrong interface/port so railway cant connect to it → thats why u get 502to fix this:go to your service → settings → custom start command and change it to:uvicorn main:app --host 0.0.0.0 --port $PORT(only change main:app if ur app instance has a different name like app:app or src.main:app or whatever. just use whatever u run locally)save it and redeploylet me know if that fixes it.

Anonymous
PROOP

3 months ago

it is listening on 8080, but i'm not sure about the latter. it's an uvicorn server, and from what i find, i see that listening on :: let's you do both ipv4 and ipv6 but doing that prevents my public url from working.

Attachments

image.png
image.png
Anonymous
PROOP

3 months ago

hi just bumping this if anyone has a solution

Loading...