sglang/docs/references/multi_node_deployment/lws_pd/lws-examples/lb.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: deepseekr10528-lb-main
  labels:
    app: deepseekr10528-lb
spec:
  replicas: 1
  selector:
    matchLabels:
      app: deepseekr10528-lb
  template:
    metadata:
      labels:
        app: deepseekr10528-lb
    spec:
      nodeSelector:
          bo: "yes"
      tolerations:
        - key: bopd
          operator: Exists
        - key: node-role
          operator: Exists
      containers:
        - name: sgl-minilb
          image: lmsysorg/sglang:latest
          command:
          - python
          - -m
          - sglang_router.launch_router
          - --pd-disaggregation
          - --prefill
          - http://deepseekr10528-prefill-main:30000
          - --decode
          - http://deepseekr10528-decode-main:30000
          - --host
          - 0.0.0.0
          - --port
          -  "8000"
          ports:
            - containerPort: 8000

---
apiVersion: v1
kind: Service
metadata:
  name: deepseekr10528-lb-service
spec:
  type: NodePort # NodePort is easy to test, you can also specify `ClusterIP`
  selector:
    app: deepseekr10528-lb
  ports:
    - protocol: TCP
      port: 8000         # Service Port（In-Cluster）
      targetPort: 8000   # Exposed Container
      nodePort: 30800