apiVersion: v1
kind: Pod
metadata:
  name: emptydir-pod
spec:
  containers:
  - image: ubuntu:18.04
    name: emptydir-container
    command: ["bash", "-c", "while true; do date; sleep 5; done"]
    volumeMounts:
    - mountPath: /scratch
      name: scratch-volume
  volumes:
  - name: scratch-volume
    emptyDir: {}
    #emptyDir:
      #medium: Memory
      #sizeLimit: 1Gi