model_loading_config: model_id: FAKE_MODEL_UNDER_TEST # Overriding the engine class to only focus on testing the components around the engine runtime_env: env_vars: RAYLLM_VLLM_ENGINE_CLS: "ray.llm.tests.serve.mocks.mock_vllm_engine.MockVLLMEngine" llm_engine: vLLM engine_kwargs: max_model_len: 4096 accelerator_type: A10G deployment_config: autoscaling_config: min_replicas: 4 initial_replicas: 4 max_replicas: 10 target_ongoing_requests: 20 metrics_interval_s: 10.0 look_back_period_s: 30.0 smoothing_factor: 0.6 downscale_delay_s: 300.0 upscale_delay_s: 15.0 max_ongoing_requests: 48