小编wal*_*auf的帖子

我在 VirtualBox（Master 和 Node01）中的两个 Ubuntu 上安装了 K8s。安装后（我根据 K8s 文档站点继续）我输入kubectl get nodes并让机器人服务器处于Ready状态。但是在重新启动系统后，我得到了这个：

# kubectl get nodes 
The connection to the server localhost:8080 was refused - did you specify the 
right host or port? 

我检查了 kubelet 服务，它正在运行：

# systemctl status kubelet
kubelet.service - kubelet: The Kubernetes Node Agent 
   Loaded: loaded (/lib/systemd/system/kubelet.service; enabled; vendor preset: enabled) 
  Drop-In: /etc/systemd/system/kubelet.service.d 
           ??10-kubeadm.conf 
   Active: active (running) since Mon 2017-04-24 10:01:51 CEST; 15min ago 
     Docs: http://kubernetes.io/docs/ 
Main PID: 13128 (kubelet) 
    Tasks: 21 
   Memory: 48.2M …