我正在尝试学习如何使用Kibernetes与Minikube，并有以下部署和服务：

---
kind: Service
apiVersion: v1
metadata:
  name: exampleservice
spec:
  selector:
    app: myapp
  ports:
  - protocol: "TCP"
    # Port accessible inside cluster
    port: 8081
    # Port to forward to inside the pod
    targetPort: 8080
    # Port accessible outside cluster
    nodePort: 30002
  type: LoadBalancer
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: myappdeployment
spec:
  replicas: 5
  template:
    metadata:
      labels:
        app: myapp
    spec:
      containers:
      - name: myapp
        image: tutum/hello-world
        ports:
        - containerPort: 8080

我希望能够从我的本地计算机在

http://192.168.64.2:30002

根据命令：minikube service exampleservice --url，但当我试图从浏览器访问这个，我得到一个网站无法到达错误。
一些可能有助于调试的信息：
kubectl get services --all-namespaces：

NAMESPACE     NAME                   TYPE           CLUSTER-IP       EXTERNAL-IP   PORT(S)                  AGE
default       exampleservice         LoadBalancer   10.104.248.158   <pending>     8081:30002/TCP           26m
default       kubernetes             ClusterIP      10.96.0.1        <none>        443/TCP                  2h
default       user-service-service   LoadBalancer   10.110.181.202   <pending>     8080:30001/TCP           42m
kube-system   kube-dns               ClusterIP      10.96.0.10       <none>        53/UDP,53/TCP,9153/TCP   2h
kube-system   kubernetes-dashboard   ClusterIP      10.110.65.24     <none>        80/TCP                   2h

我在OSX上运行minikube。