28 lines
900 B
Markdown
28 lines
900 B
Markdown
# SGLang on Ray Serve LLM
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This directory contains example scripts for using SGLang with Ray Serve LLM.
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## Examples
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| File | Description |
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|------|-------------|
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| `serve_sglang_example.py` | Single-node SGLang serving with autoscaling |
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| `serve_sglang_multinode_example.py` | Multi-node serving with tensor and pipeline parallelism |
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| `batch_sglang_example.py` | Batch inference using Ray Data |
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| `query_example.py` | OpenAI client for querying a running deployment |
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## Prerequisites
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```bash
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pip install ray[serve,llm] "sglang[all,ray]"
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```
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Set the environment variable before running:
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- **CUDA:** `RAY_EXPERIMENTAL_NOSET_CUDA_VISIBLE_DEVICES=0`
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- **ROCm:** `RAY_EXPERIMENTAL_NOSET_HIP_VISIBLE_DEVICES=0`
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## Engine implementation
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The `SGLangServer` class is located at `ray.llm._internal.serve.engines.sglang` and wraps SGLang's in-process engine with the Ray Serve LLM server protocol.
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