我是靠谱客的博主 大意小蚂蚁，最近开发中收集的这篇文章主要介绍kubeadm报错：The connection to the server localhost:8080 was refused - did you specify the right hostThe connection to the server localhost:8080 was refused - did you specify the right host or port?，觉得挺不错的，现在分享给大家，希望可以做个参考。
概述
The connection to the server localhost:8080 was refused - did you specify the right host or port?
报错现象
[root@k8s-node1 ~]# kubectl apply -f calico.yaml
The connection to the server localhost:8080 was refused - did you specify the right host or port?
报错原因
kubectl命令需要使用kubernetes-admin来运行
解决方法
将主节点（master节点）中的【/etc/kubernetes/admin.conf】文件拷贝到从节点相同目录下:
scp -r /etc/kubernetes/admin.conf ${node1}:/etc/kubernetes/admin.conf
配置环境变量：
echo "export KUBECONFIG=/etc/kubernetes/admin.conf" >> ~/.bash_profile
立即生效：
source ~/.bash_profile
最后
以上就是大意小蚂蚁为你收集整理的kubeadm报错：The connection to the server localhost:8080 was refused - did you specify the right hostThe connection to the server localhost:8080 was refused - did you specify the right host or port?的全部内容，希望文章能够帮你解决kubeadm报错：The connection to the server localhost:8080 was refused - did you specify the right hostThe connection to the server localhost:8080 was refused - did you specify the right host or port?所遇到的程序开发问题。
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![[云原生专题-27]：K8S - 问题解决 - The connection to the server localhost:8080 was refused - did you specify](/uploads/reation/bcimg5.png)
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