Example of deployment with volume that reproduces volume migration issue

volume-example.yml

---
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: gold
provisioner: kubernetes.io/cinder

---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: claim3g-dev
  annotations:
    volume.beta.kubernetes.io/storage-class: gold
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 3Gi
      
---
apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: webapp-dev
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: nginx
        envtype: dev
    spec:
      containers:
      - name: nginx
        image: nginx:1.7.9
        volumeMounts:
          - mountPath: /var/lib/www/html
            name: mypvc
        ports:
        - containerPort: 80
      volumes:
      - name: mypvc
        persistentVolumeClaim:
          claimName: claim3g-dev