Kubernetes mounted host dir

k8s.yaml

apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: app-deployment
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: app
    spec:
      containers:
        - name: app-pod
          image: example/app:v1
          volumeMounts:
            - mountPath: /path/on/node/target
              name: app-storage
      volumes:
        - name: app-storage
          hostPath:
            path: "/path/on/host/source"