docker run -d --name ray-head \
  -p 8265:8265 -p 10001:10001 \
  docker.io/anyscale/ray:latest \
  ray start --head --dashboard-host=0.0.0.0

docker run -d --name ray-head \
  --restart unless-stopped \
  -p 8265:8265 \
  --gpus all \
  docker.io/anyscale/ray:2.9.0-py310 \
  ray start --head --dashboard-host=0.0.0.0 --num-gpus=1

apiVersion: ray.io/v1
kind: RayCluster
metadata:
  name: ray-cluster
spec:
  headGroupSpec:
    rayStartParams:
      dashboard-host: 0.0.0.0
    template:
      spec:
        containers:
          - name: ray-head
            image: docker.io/anyscale/ray:2.9.0-py310
            ports:
              - containerPort: 8265
  workerGroupSpecs:
    - replicas: 2
      template:
        spec:
          containers:
            - name: ray-worker
              image: docker.io/anyscale/ray:2.9.0-py310
---
apiVersion: v1
kind: Service
metadata:
  name: ray-dashboard
spec:
  selector:
    ray.io/node-type: head
  ports:
    - port: 8265
      targetPort: 8265