Revert "[Feature] specify model in config.yaml (vllm-project#14855)" (vllm-project#15293)

Signed-off-by: DarkLight1337 <[email protected]>

Author: DarkLight1337

docs/source/serving/openai_compatible_server.md

@@ -188,7 +188,6 @@ For example:
 ```yaml
 # config.yaml
 
-model: meta-llama/Llama-3.1-8B-Instruct
 host: "127.0.0.1"
 port: 6379
 uvicorn-log-level: "info"
@@ -197,13 +196,12 @@ uvicorn-log-level: "info"
 To use the above config file:
 
 ```bash
-vllm serve --config config.yaml
+vllm serve SOME_MODEL --config config.yaml
 ```
 
 :::{note}
 In case an argument is supplied simultaneously using command line and the config file, the value from the command line will take precedence.
 The order of priorities is `command line > config file values > defaults`.
-e.g. `vllm serve SOME_MODEL --config config.yaml`, SOME_MODEL takes precedence over `model` in config file.
 :::
 
 ## API Reference

tests/config/test_config_with_model.yaml

@@ -1126,15 +1126,3 @@ def pytest_collection_modifyitems(config, items):
     for item in items:
         if "optional" in item.keywords:
             item.add_marker(skip_optional)
-
-
-@pytest.fixture(scope="session")
-def cli_config_file():
-    """Return the path to the CLI config file."""
-    return os.path.join(_TEST_DIR, "config", "test_config.yaml")
-
-
-@pytest.fixture(scope="session")
-def cli_config_file_with_model():
-    """Return the path to the CLI config file with model."""
-    return os.path.join(_TEST_DIR, "config", "test_config_with_model.yaml")