php-fpm-deploy.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: php
  labels:
    tier: backend
spec:
  replicas: 1
  selector:
    matchLabels:
      app: php
      tier: backend
  template:
    metadata:
      labels:
        app: php
        tier: backend
    spec:
      volumes:
      - name: nginx-pv-volume
        persistentVolumeClaim:
          claimName: nginx-pvc-volume
      containers:
      - name: php
        image: php:7.2-fpm
        resources:
          requests:
            memory: 50Mi
            cpu: 50m
          limits:
            memory: 200Mi
            cpu: 200m
        volumeMounts:
        - name: nginx-pv-volume
          mountPath: /usr/share/nginx/html
      initContainers:
      - name: install
        image: busybox
        volumeMounts:
        - name: nginx-pv-volume
          mountPath: /mnt/nginx
        command:
        - wget
        - "-O"
        - "/mnt/nginx/index.php"
        - https://raw.githubusercontent.com/do-community/php-kubernetes/master/index.php