oobabooga | Runpod Serverless Worker

This is the source code for a Runpod Serverless worker that uses Oobabooga Text Generation API for LLM text generation AI tasks.

Model

The worker uses the Qwen/Qwen2.5-7B-Instruct. Feel free to fork the repo and switch it to an alternate model.

Building the Docker image that will be used by the Serverless Worker

There are two options:

1. Network Volume
2. Standalone (without Network Volume)

Runpod API Endpoint

You can send requests to your Runpod API Endpoint using the /run or /runsync endpoints.

Requests sent to the /run endpoint will be handled asynchronously, and are non-blocking operations. Your first response status will always be IN_QUEUE. You need to send subsequent requests to the /status endpoint to get further status updates, and eventually the COMPLETED status will be returned if your request is successful.

Requests sent to the /runsync endpoint will be handled synchronously and are blocking operations. If they are processed by a worker within 90 seconds, the result will be returned in the response, but if the processing time exceeds 90 seconds, you will need to handle the response and request status updates from the /status endpoint until you receive the COMPLETED status which indicates that your request was successful.

Available Oobabooga APIs

• Chat Completions
• Completions
• List Models
• Load Model

Endpoint Status Codes

Status	Description
IN_QUEUE	Request is in the queue waiting to be picked up by a worker. You can call the /status endpoint to check for status updates.
IN_PROGRESS	Request is currently being processed by a worker. You can call the /status endpoint to check for status updates.
FAILED	The request failed, most likely due to encountering an error.
CANCELLED	The request was cancelled. This usually happens when you call the /cancel endpoint to cancel the request.
TIMED_OUT	The request timed out. This usually happens when your handler throws some kind of exception that does return a valid response.
COMPLETED	The request completed successfully and the output is available in the output field of the response.

Serverless Handler

The serverless handler (handler.py) is a Python script that handles the API requests to your Endpoint using the runpod Python library. It defines a function handler(event) that takes an API request (event), calls the appropriate oobabooba Text Generation API with the input, and returns the output in the JSON response.

Acknowledgements

• Generative Labs YouTube Tutorials
• oobabooga Text Generation Web UI

Additional Resources

• Postman Collection for this Worker
• Generative Labs YouTube Tutorials
• Getting Started With Runpod Serverless
• Serverless | Create a Custom Basic API

Testing

Install Dependencies

pip install -r requirements.txt

Run Tests

Run the test suite with coverage report:

pytest

This will run all tests with verbose output and generate a coverage report. Coverage reports are generated in both terminal and HTML format (in htmlcov/).

Run Tests Without Coverage

pytest --no-cov

Community and Contributing

Pull requests and issues on GitHub are welcome. Bug fixes and new features are encouraged.

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