Lang Fuse trace not appearing while using Lang Flow

[LaurentStar]

I cannot see the lang flow interaction in lang fuse traces. I am mainly working in docker. I have set the api keys and both services are available locally. When I set up

I set up langfuse following this tutorial with a docker compose file. It created a few containers along with lang fuse server on port 3000
https://langfuse.com/self-hosting/local

[dosubot[bot]]

Hey @LaurentStar, I'm here to assist you with any bugs, questions, and help you become a contributor. Let's squash those bugs together! 😊

I found a similar unsolved discussion titled "Starting a demo from JS SDK and local running Langfuse, but cannot create init trace currently" which might be related to your issue ^[1].

For troubleshooting, ensure the following:

1. API Key Configuration: Double-check that the API keys are correctly set in your environment variables for both Langfuse and Langflow. This is crucial for successful communication between the two services.

2. Service Accessibility: Verify that both Langfuse and Langflow services are accessible locally. You can test this by accessing their respective UIs in your browser.

3. Docker Setup: Ensure that all Docker containers are running correctly. You can use the Docker dashboard or docker ps command to check the status of your containers. The langfuse-web-1 container should log "Ready" after a few minutes.

4. Network Configuration: Check that the network settings in your Docker Compose file allow for communication between the Langfuse and Langflow containers. Ensure that the ports are correctly mapped and accessible.

5. Logs and Errors: Look at the logs for both Langfuse and Langflow containers for any errors or warnings that might indicate what is going wrong.

If these steps do not resolve the issue, consider reviewing the Langfuse documentation for any additional configuration steps specific to your setup ^[2].

To continue talking to Dosu, mention @dosu.

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[jannikmaierhoefer]

Hi @LaurentStar, the integration you send looks right. Did you went through the points mentioned by dosu bot to troubleshoot?

[LaurentStar]

I fixed the issue. It was caused by the docker container being on a different network and the host name needing adjustment.

[marcklingen]

thanks for sharing! "it is always dns" :)