2.3.6 Satellite: langfuse

langfuse

Handle: langfuse
URL: http://localhost:33881

🪢 Open source LLM engineering platform.

Starting

Spin up with:

# [Optional] Pull the langfuse images
# ahead of starting the service
harbor pull langfuse

# Start the service
harbor up langfuse

Usage

The value is in connecting Langfuse to the other services with OpenAI-compatible APIs, such as litellm. In order to do that - you should setup public/secret keys (unforrunately no way to pre-configure on Harbor's end).

Configuring Tracing

When langfuse is running, open its UI with:

harbor open langfuse

You'll land on the Project's dashboard - open the "Settings" and create new API keys.

Grab the values from the opened modal and pass them back to the Harbor:

harbor config set langfuse.secret_key '<secret key>'
harbor config set langfuse.public_key '<public key>'

Configuration

See official environment variables configuration guide. To set them, see Harbor's environment configuration guide.

# Example: get/set env vars via Harbor CLI

# Get
harbor env langfuse LANGFUSE_READ_FROM_POSTGRES_ONLY
# Set
harbor env langfuse LANGFUSE_READ_FROM_POSTGRES_ONLY false