k8s 安装了 Dashboard 插件,用 NodePort 访问发现一直没响应?

Question

问题描述

按 github 上操作来的

kubectl apply -f https://raw.githubusercontent...
Service 的 type 我改成了 NodePort,端口用了30001,pod 也跑起来了

root@k8s-spider-master1:~# kubectl -n kube-system get po
NAME                                         READY   STATUS    RESTARTS   AGE
calico-node-fvcm5                            2/2     Running   0          12d
calico-node-m4msr                            2/2     Running   0          22d
calico-node-xmfhk                            2/2     Running   0          12d
coredns-8686dcc4fd-lg9wf                     1/1     Running   0          22d
coredns-8686dcc4fd-sc2v4                     1/1     Running   0          22d
etcd-k8s-spider-master1                      1/1     Running   0          22d
kube-apiserver-k8s-spider-master1            1/1     Running   0          22d
kube-controller-manager-k8s-spider-master1   1/1     Running   0          22d
kube-proxy-9l89z                             1/1     Running   0          12d
kube-proxy-bcrs6                             1/1     Running   0          12d
kube-proxy-sgq8z                             1/1     Running   0          22d
kube-scheduler-k8s-spider-master1            1/1     Running   0          22d
kubernetes-dashboard-69fdd5c8dd-vhcgz        1/1     Running   0          24m
tiller-deploy-c7978c846-jtc8s                1/1     Running   0          7d1h

但是访问curl https://172.16.140.22:30001或者curl http://172.16.140.22:30001 一直没响应,

发现telnet 172.16.140.22 30001也连不上