disagg-multinode.yaml

# SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

apiVersion: nvidia.com/v1alpha1
kind: DynamoGraphDeployment
metadata:
  name: vllm-disagg
spec:
  services:
    Frontend:
      componentType: frontend
      replicas: 1
      extraPodSpec:
        mainContainer:
          image: my-registry/vllm-runtime:my-tag
          workingDir: /workspace/examples/backends/vllm
          command:
          - python3
          - -m
          - dynamo.frontend
          args:
            - --http-port
            - "8000"
    decode:
      envFromSecret: hf-token-secret
      componentType: worker
      replicas: 1
      multinode:
        nodeCount: 2
      resources:
        limits:
          gpu: "1"
      extraPodSpec:
        mainContainer:
          image: my-registry/vllm-runtime:my-tag
          workingDir: /workspace/examples/backends/vllm
          command:
          - python3
          - -m
          - dynamo.vllm
          args:
          - --model
          - Qwen/Qwen3-0.6B
          - --tensor-parallel-size
          - "2"
          - --is-decode-worker
          - --kv-transfer-config
          - '{"kv_connector": "NixlConnector", "kv_role": "kv_both", "engine_id":
            "vllm-disagg-decode-engine-0abc123"}'
    prefill:
      envFromSecret: hf-token-secret
      componentType: worker
      replicas: 1
      multinode:
        nodeCount: 2
      resources:
        limits:
          gpu: "1"
      extraPodSpec:
        mainContainer:
          image: my-registry/vllm-runtime:my-tag
          workingDir: /workspace/examples/backends/vllm
          command:
          - python3
          - -m
          - dynamo.vllm
          args:
          - --model
          - Qwen/Qwen3-0.6B
          - --tensor-parallel-size
          - "2"
          - --disaggregation-mode
          - prefill
          - --kv-transfer-config
          - '{"kv_connector": "NixlConnector", "kv_role": "kv_both", "engine_id":
            "vllm-disagg-prefill-engine-0abc123"}'