【Kubernetes】常见问题及解决方案

k8s从节点执行kubectl命令报错

报错信息

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

解决方法

• 将主节点的配置/etc/kubernetes/admin.conf复制到从节点

scp root@主节点服务器地址:/etc/kubernetes/admin.conf /etc/kubernetes/

• 添加环境变量

echo "export KUBECONFIG=/etc/kubernetes/admin.conf" >> ~/.bash_profile

• 申明环境变量

source ~/.bash_profile