apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: redis
spec:
  template:
    metadata:
      labels:
        app: redis
        tier: backend
    spec:
      # Provision a fresh volume for the pod
      volumes:
        - name: data
          emptyDir: {}
      containers:
      - name: redis
        image: kubernetes/redis:v1
        ports:
        - containerPort: 6379
        # Mount the volume into the pod
        volumeMounts:
        - mountPath: /redis-master-data
          name: data   # must match the name of the volume, above