custom-kube-scheduler/kubernetes-v1.15.4/hack/testdata/retainKeys/deployment/deployment-after.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: test-deployment-retainkeys
  labels:
    app: nginx
spec:
  strategy:
    type: Recreate
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx
        ports:
        - containerPort: 80
      volumes:
      - name: test-volume
        hostPath:
          path: /data