apiVersion: v1
kind: ReplicationController
metadata:
  name: cart
spec:
  replicas: 1
  selector:
    name: cart
  template:
    metadata:
      labels:
        name: cart
        role: backend
      name: cart
    spec:
      containers:
        - name: cart
          image: zutherb/cart-service
          ports:
            - containerPort: 18100