k8s从节点报错:The connection to the server localhost:8080 was refused - did you specify the right host or port?
原因:kubernetes-admin命令没有同步过来
解决办法:
将主节点的配置 /etc/kubernetes/admin.conf 复制到本机,再重新声明环境变量
1、复制配置文件
scp root@主节点服务器地址:/etc/kubernetes/admin.conf /etc/kubernetes/
2、添加环境变量
echo "export KUBECONFIG=/etc/kubernetes/admin.conf" >> ~/.bash_profile
3、申明环境变量
source ~/.bash_profile
4、重新查看配置
[root@k8s-node01 local]# kubectl get nodes NAME STATUS ROLES AGE VERSION k8s-master01 NotReady master 38m v1.14.0 k8s-node01 NotReady <none> 21m v1.14.0 k8s-node02 NotReady <none> 21m v1.14.0