kubectl get nodes 如果一切设置正确,你现在应该能够成功连接到Kubernetes集群并查看节点信息。 综上所述,解决unable to connect to the server: x509: certificate has expired or is not yet valid: current time问题的关键在于确认系统时间、检查证书有效期、更新过期证书、调整系统时间(如果必要)以及重启相关服务。
certificateforserving the Kubernetes API renewed certificate the apiserver usestoaccessetcd renewed certificateforthe API servertoconnecttokubelet renewed certificate embeddedinthe kubeconfigfileforthe controller managertouserenewed certificateforliveness probestohealthcheck etcd renewed certificateforetcd nodestoco...
kube-apiserver重新生成证书后,kube-apiserver服务正常,但是报错 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") 解决: 删除/root/.kube下config文件,重新...
一、执行kubectl报错 -rw---1root root54321月411:29scheduler.conf [root@localhost kubernetes]# kubectl get nodes Unable to connect to the server: x509: certificate signed by unknown authority (possibly because of"crypto/rsa: verification error"whiletrying to verify candidate authority certificate"kuber...
Unable to connect to the server: x509: certificate has expired or is not yet valid Kubernetes控制平面节点通信通过SSL隧道进行。SSL隧道通常依赖于一组受信任的第三方证书颁发机构来建立证书的真实性。 证书过期后,控制平面节点通信停止。 要检查证书到期,请执行以下操作:kubectl g...
当kubeadm安装完k8s后,使用kubectl命令,提示Unable to connect to the server: x509: certificate signed by unknown authority。 二、 解决 配置用户使用kubectl访问集群 $ mkdir-p$HOME/.kube $ sudocp-i/etc/kubernetes/admin.conf$HOME/.kube/config ...
在kubesphere master节点上执行kubectl get po -n xx报出Unable to connect to the server: Forbidden的...
Unable to connect to the server: x509: certificate has expired or is not yet valid. Environment Kubernetes / APM 21.3 OnPrem Cause On the DX APM OnPrem installation, the Kubernetes system creates an own key/certificate, and the validity is 1 year and then expires. ...
简介: 之前部署过k8s环境,该问题出现在kubeadm reset,且kubeadm init成功后使用kubectl get node 查看节点信息时,主要原因是上次重置后犯懒未删除$HOME/.kube文件夹导致授权证书不一致出了问题,将$HOME/.kube文件夹删掉,再重新执行集群初始化后三条命令就好啦~~ ...
一、问题:k8s证书过期 [root@nb001 ~]# kubectl get node Unable to connect to the server: x509: certificate has expired or is not yet valid: current time 2022-12