apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
        - name: nginx
          image: nginx:1.17-alpine
          command: ["/bin/sh","-c","touch /usr/share/nginx/html/index.php; nginx -g 'daemon off;'"]
          ports:
            - containerPort: 80

          volumeMounts:
            - mountPath: /etc/nginx/conf.d
              name: nginx-conf
              readOnly: true

      volumes:
        - name: nginx-conf
          configMap:
            name: nginx-conf
            items:
              - key: nginx.conf
                path: nginx.conf
