ray-cluster.redirect-to-stderr.yaml

apiVersion: ray.io/v1
kind: RayCluster
metadata:
  name: raycluster-mini
spec:
  rayVersion: '2.7.0' # should match the Ray version in the image of the containers
  # Ray head pod template
  headGroupSpec:
    rayStartParams: {}
    #pod template
    template:
      spec:
        containers:
        - name: ray-head
          image: rayproject/ray:2.7.0
          resources:
            limits:
              cpu: 1
              memory: 2Gi
            requests:
              cpu: 1
              memory: 2Gi
          env:
            # RAY_LOG_TO_STDERR controls whether to redirect logs to stderr of the pods
            - name: RAY_LOG_TO_STDERR
              value: "1"
          ports:
          - containerPort: 6379
            name: gcs-server
          - containerPort: 8265 # Ray dashboard
            name: dashboard
          - containerPort: 10001
            name: client
  # Ray worker pod template
  workerGroupSpecs:
  # the pod replicas in this group typed worker
  - replicas: 1
    minReplicas: 1
    maxReplicas: 10
    groupName: small-group
    rayStartParams: {}
    #pod template
    template:
      spec:
        containers:
        - name: ray-worker # must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character (e.g. 'my-name',  or '123-abc'
          image: rayproject/ray:2.7.0
          resources:
            limits:
              cpu: 1
              memory: 2Gi
            requests:
              cpu: 1
              memory: 2Gi
          env:
            # RAY_LOG_TO_STDERR controls whether to redirect logs to stderr of the pods
            - name: RAY_LOG_TO_STDERR
              value: "1"