php-app-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: php-app
  labels:
    app: php-app
spec:
  replicas: 1
  selector:
    matchLabels:
      app: php-app
  template:
    metadata:
      labels:
        app: php-app
    spec:
      volumes:
        # Create the shared files volume to be used in both pods
        - name: shared-files
          emptyDir: {}

        # Add the ConfigMap we declared above as a volume for the pod
        - name: nginx-config-volume
          configMap:
            name: nginx-config
      containers:
        - image: gcr.io/test-project-218312/php-app:latest
          name: php-app
          volumeMounts:
            - name: shared-files
              mountPath: /var/www/html
          # After the container has started, copy the PHP files from this
          # container's local filesystem to the shared volume, which is
          # mounted at /var/www/html.
          lifecycle:
            postStart:
              exec:
                command: ["/bin/sh", "-c", "cp -r /server/http/public/. /var/www/html"]

        - image: nginx:1.15.3-alpine
          name: nginx
          volumeMounts:
            - name: shared-files
              mountPath: /var/www/html
            - name: nginx-config-volume
              mountPath: /etc/nginx/nginx.conf
              subPath: nginx.conf

---

kind: Service
apiVersion: v1
metadata:
  name: php-app
spec:
  selector:
    app: php-app
  ports:
    - protocol: TCP
      port: 8080
      targetPort: 80