Is this your application? Have you created a /health endpoint? If you have, can you share it?

Hi Team

Yes please check

app = FastAPI()
@app.get("/health")
async def health():
    return {"status": "ok"}

Thanks
sivakumar v

Can you share the entirety of your deployment logs?

Hi Team You reached the start of the range

Sep 28, 2025, 11:02 PM

Starting Container

INFO: Started server process [1]

INFO: Waiting for application startup.

INFO: Application startup complete.

INFO: Uvicorn running on http://0.0.0.0:8000 (Press CTRL+C to quit)

Can you create an environmental variable with the name PORT and set it to 8000?

Hi Team I tried same error context: 5519-kdGO

internal

load build definition from Dockerfile

0ms

internal

load metadata for docker.io/library/python:3.13-slim

1s

internal

load .dockerignore

0ms

1

FROM docker.io/library/python:3.13-slim@sha256:58c30f5bfaa718b5803a53393190b9c68bd517c44c6c94c1b6c8c172bcfad040

9ms

internal

load build context

0ms

2

WORKDIR /app

62ms

3

RUN apt-get update && apt-get install -y build-essential curl libpq-dev git && rm -rf /var/lib/apt/lists/*

13s

Processing triggers for libc-bin (2.41-12) ...

4

COPY requirements.txt .

55ms

5

RUN pip install --upgrade pip && pip install -r requirements.txt

36s

WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager, possibly rendering your system unusable. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv. Use the --root-user-action option if you know what you are doing and want to suppress this warning.

6

COPY . .

1s

importing to docker

17s

auth

sharing credentials for production-asia-southeast1-eqsg3a.railway-registry.com

0ms

Build time: 136.83 seconds

==================== Starting Healthcheck ====================

Path: /health

Retry window: 5m0s

Attempt #1 failed with service unavailable. Continuing to retry for 4m49s

Attempt #2 failed with service unavailable. Continuing to retry for 4m38s

Is it possible that I'm able to view the source code for this project? Does the health endpoint work locally?

Hi Team

Yes this small project sour code available in https://github.com/veera-sivakumar/RAGPythonApp

Thanks

Sivakumar V

I submitted a PR! Your issue was you only binding to IPv4, you need to bind to IPv6 and IPv4. You can accept my changed here: https://github.com/veera-sivakumar/RAGPythonApp/pull/1

I'd also like to remind you that variables go in the RAILWAY variables tab, not in a .env file in your repository. All your secrets and keys are public in that repository.

Hey, like loudbook has already mentioned above me, your environment variables are exposed to the public and should be reset ASAP. Also, don't forget to remove your .env file and blacklist it in your .gitignore file afterwards.

And to add on to uxuz's addition to me, you MUST cycle all your keys even after removing it, ignoring it, and clearing git cache. Those keys will never disappear from the repository's history.

Hi team

I have .env values in railway env variables noe deployment successful Bit i got error Application failed to respond

This error appears to be caused by the application. Please check

with regards

Sivakumar v

Is the domain you created pointing to port 8000? Is the port variable in Railway set to 8000?

Here's all that I have set with it working: