The connection to the server localhost:8080 was refused - did you specify the right host or port?
原因：kubectl命令需要使用kubernetes-admin来运行。
解决办法：
1.将主节点中的/etc/kubernetes/admin.conf文件拷贝到从节点相同目录下
2.配置环境变量
echo "export KUBECONFIG=/etc/kubernetes/admin.conf" >> ~/.bash_profile
3.立即生效
source ~/.bash_profile
kubectl get pods The connection to the server localhost:8080 was refused - did you specif...
原文：https://www.cnblogs.com/peteremperor/p/12745004.html