kubernetes启动时候报错如下:
Unable to connect to the server: x509: certificate signed by unknown authority (possibly because of "crypto/rsa: verification error" while trying to verify candidate authority certificate "kubernetes")
出现这样的报错是什么原因呢?其实有可能是忘记执行脚本程序了。
1. mkdir -p $HOME/.kube
2.sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
3.sudo chown $(id -u):$(id -g) $HOME/.kube/config
只要执行了脚本程序,就会正常了
1. [root@worker3 shell]# kubectl get node
2. NAME STATUS ROLES AGE VERSION
3. worker3 Ready master 1m v1.10.0