Kubernetes configuration file is group-readable, world-readable

스택오버플로우 해결글

WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: /root/.kube/config
WARNING: Kubernetes configuration file is world-readable. This is insecure. Location: /root/.kube/config

[root@ip-10-1-8-104 ~]# chmod o-r ~/.kube/config
[root@ip-10-1-8-104 ~]# chmod g-r ~/.kube/config