openai/README.md

# VLLM OpenAI Compatible API Server

> References: https://huggingface.co/spaces/sofianhw/ai/tree/c6527a750644a849b6705bb6fe2fcea4e54a8196

This `api_server.py` file is exact copy version from https://github.com/vllm-project/vllm/blob/v0.6.4.post1/vllm/entrypoints/openai/api_server.py

* The `HUGGING_FACE_HUB_TOKEN` must exist during runtime.

## Documentation about config

* https://github.com/vllm-project/vllm/blob/v0.6.4.post1/vllm/utils.py#L1207-L1221

```shell
"serve,chat,complete",
"facebook/opt-12B",
'--config', 'config.yaml',
'-tp', '2'
```

The yaml is equivalent with argument flag params. Consider passing using flag params that defined here for better documentation:
https://github.com/vllm-project/vllm/blob/v0.6.4.post1/vllm/entrypoints/openai/cli_args.py#L77-L237

Other arguments is the same as LLM class such as `--max-model-len`, `--dtype`, or `--otlp-traces-endpoint`
 * https://github.com/vllm-project/vllm/blob/v0.6.4/vllm/config.py#L1061-L1086 
 * https://github.com/vllm-project/vllm/blob/v0.6.4.post1/vllm/engine/arg_utils.py#L221-L913