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dockerfile: add runtime stage + ubuntu 24.04 (#13861)

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ishandhanani
2025-12-05 00:28:36 -08:00
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parent 7c744d137d
commit 498ea41ca6
3 changed files with 504 additions and 173 deletions
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docs/get_started/install.md
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@@ -53,6 +53,19 @@ docker run --gpus all \
python3 -m sglang.launch_server --model-path meta-llama/Llama-3.1-8B-Instruct --host 0.0.0.0 --port 30000
```
For production deployments, use the `runtime` variant which is significantly smaller (~40% reduction) by excluding build tools and development dependencies:
```bash
docker run --gpus all \
--shm-size 32g \
-p 30000:30000 \
-v ~/.cache/huggingface:/root/.cache/huggingface \
--env "HF_TOKEN=<secret>" \
--ipc=host \
lmsysorg/sglang:latest-runtime \
python3 -m sglang.launch_server --model-path meta-llama/Llama-3.1-8B-Instruct --host 0.0.0.0 --port 30000
```
You can also find the nightly docker images [here](https://hub.docker.com/r/lmsysorg/sglang/tags?name=nightly).
## Method 4: Using Kubernetes
@@ -172,10 +185,10 @@ echo "Build and push completed successfully!"
</details>
3. Deploy a model for serving on AWS Sagemaker, refer to [deploy_and_serve_endpoint.py](https://github.com/sgl-project/sglang/blob/main/examples/sagemaker/deploy_and_serve_endpoint.py). For more information, check out [sagemaker-python-sdk](https://github.com/aws/sagemaker-python-sdk).
1. By default, the model server on SageMaker will run with the following command: `python3 -m sglang.launch_server --model-path opt/ml/model --host 0.0.0.0 --port 8080`. This is optimal for hosting your own model with SageMaker.
2. To modify your model serving parameters, the [serve](https://github.com/sgl-project/sglang/blob/main/docker/serve) script allows for all available options within `python3 -m sglang.launch_server --help` cli by specifying environment variables with prefix `SM_SGLANG_`.
3. The serve script will automatically convert all environment variables with prefix `SM_SGLANG_` from `SM_SGLANG_INPUT_ARGUMENT` into `--input-argument` to be parsed into `python3 -m sglang.launch_server` cli.
4. For example, to run [Qwen/Qwen3-0.6B](https://huggingface.co/Qwen/Qwen3-0.6B) with reasoning parser, simply add additional environment variables `SM_SGLANG_MODEL_PATH=Qwen/Qwen3-0.6B` and `SM_SGLANG_REASONING_PARSER=qwen3`.
1. By default, the model server on SageMaker will run with the following command: `python3 -m sglang.launch_server --model-path opt/ml/model --host 0.0.0.0 --port 8080`. This is optimal for hosting your own model with SageMaker.
2. To modify your model serving parameters, the [serve](https://github.com/sgl-project/sglang/blob/main/docker/serve) script allows for all available options within `python3 -m sglang.launch_server --help` cli by specifying environment variables with prefix `SM_SGLANG_`.
3. The serve script will automatically convert all environment variables with prefix `SM_SGLANG_` from `SM_SGLANG_INPUT_ARGUMENT` into `--input-argument` to be parsed into `python3 -m sglang.launch_server` cli.
4. For example, to run [Qwen/Qwen3-0.6B](https://huggingface.co/Qwen/Qwen3-0.6B) with reasoning parser, simply add additional environment variables `SM_SGLANG_MODEL_PATH=Qwen/Qwen3-0.6B` and `SM_SGLANG_REASONING_PARSER=qwen3`.
</details>