gistfile1.txt

apiVersion: apps/v1
kind: Deployment
metadata:
  name: init-demo
spec:
  template:
    spec:
      hostNetwork: true
      containers:
      - name: nginx
        image: nginx
        ports:
        - containerPort: 80
        volumeMounts:
        - name: workdir
          mountPath: /usr/share/nginx/html
      # These containers are run during pod initialization
      initContainers:
      - name: install
        image: busybox
        command:
        - wget
        - "-O"
        - "/work-dir/index.html"
        - http://kubernetes.io
        volumeMounts:
        - name: workdir
          mountPath: "/work-dir"
      dnsPolicy: Default
      volumes:
      - name: workdir
        emptyDir: {}