mirror of https://github.com/vllm-project/vllm.git
48 lines
1.1 KiB
Markdown
48 lines
1.1 KiB
Markdown
(serve-args)=
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# Server Arguments
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The `vllm serve` command is used to launch the OpenAI-compatible server.
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## CLI Arguments
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The following are all arguments available from the `vllm serve` command:
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<!--- pyml disable-num-lines 7 no-space-in-emphasis -->
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```{eval-rst}
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.. argparse::
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:module: vllm.entrypoints.openai.cli_args
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:func: create_parser_for_docs
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:prog: vllm serve
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:nodefaultconst:
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:markdownhelp:
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```
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## Configuration file
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You can load CLI arguments via a [YAML](https://yaml.org/) config file.
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The argument names must be the long form of those outlined [above](#serve-args).
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For example:
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```yaml
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# config.yaml
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model: meta-llama/Llama-3.1-8B-Instruct
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host: "127.0.0.1"
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port: 6379
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uvicorn-log-level: "info"
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```
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To use the above config file:
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```bash
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vllm serve --config config.yaml
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```
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:::{note}
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In case an argument is supplied simultaneously using command line and the config file, the value from the command line will take precedence.
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The order of priorities is `command line > config file values > defaults`.
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e.g. `vllm serve SOME_MODEL --config config.yaml`, SOME_MODEL takes precedence over `model` in config file.
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:::
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