kubernetes/hack/testdata/retainKeys/deployment/deployment-before.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: test-deployment-retainkeys
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx
        ports:
        - containerPort: 80
      volumes:
      - name: test-volume