---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: php-apache
  name: php-apache
spec:
  replicas: 1
  selector:
    matchLabels:
      app: php-apache
  template:
    metadata:
      labels:
        app: php-apache
    spec:
      containers:
      - image: k8s.gcr.io/hpa-example
        name: hpa-example
        resources:
          requests:
            cpu: 100m
...