lab4.yaml

apiVersion: v1
kind: Pod
metadata:
  name: init-demo
spec:
  containers:
  - name: nginx
    image: busybox
    volumeMounts:
    - name: workdir
      mountPath: "/data"
    command:
      - sleep
      - "10000"
  # These containers are run during pod initialization
  initContainers:
  - name: install
    image: busybox:1.28
    command:
    - touch
    - "/data/runfile.txt"
    volumeMounts:
    - name: workdir
      mountPath: "/data"
  - name: waitabit
    image: busybox
    command:
      - sleep
      - "20"
  dnsPolicy: Default
  volumes:
  - name: workdir
    emptyDir: {}