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

环境变量

原因：kubernetes master没有与本机绑定，集群初始化的时候没有绑定，此时设置在本机的环境变量即可解决问题。

解决方式

步骤一：设置环境变量

具体根据情况，此处记录linux设置该环境变量

方式一：编辑文件设置

	   vim /etc/profile

	   在底部增加新的环境变量 export KUBECONFIG=/etc/kubernetes/admin.conf

方式二:直接追加文件内容

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

步骤二：使生效

source /etc/profile

解决问题后截图:

sudo kubectl get pods -n kube-system

https://blog.csdn.net/CEVERY/article/details/108753379

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