Example Dask Worker Error

dask.yaml

kubernetes:
  name: dask-{JUPYTERHUB_USER}-{uuid}
  worker-template:
    spec:
      serviceAccount: daskkubernetes
      restartPolicy: Never
      containers:
        - name: dask-worker
          image: ${JUPYTER_IMAGE_SPEC}
          args:
            - dask-worker
            - --local-directory
            - /home/jovyan/dask-worker-space
            - --nthreads
            - '2'
            - --no-dashboard
            - --memory-limit
            - 62GB
            - --death-timeout
            - '60'
          resources:
            limits:
              cpu: 1.75
              memory: 62G
            requests:
              cpu: 1
              memory: 62G
          volumeMounts:
            - name: nfs
              mountPath: /home/jovyan
      volumes:
        - name: nfs
          persistentVolumeClaim:
            claimName: home-nfs
labextension:
  factory:
    module: dask_kubernetes
    class: KubeCluster
    args: []

run.ipynb