apiVersion: apps/v1
kind: Deployment
metadata:
  name: web
  labels:
    role: web
spec:
  replicas: 1  # overridden on a env basis
  selector:
    matchLabels:
      role: web
  template:
    metadata:
      labels:
        role: web
    spec:
      containers:
      - name: web
        image: <%%= docker_image %>