遇到“unable to connect to the server: x509: certificate has expired or is not yet valid”这个错误时,通常意味着SSL/TLS证书存在问题。这可能是证书已经过期,或者证书的有效期尚未开始(例如,系统时间设置不正确)。以下是一些解决这个问题的步骤: 确认服务器证书状态: 首先,你需要检查服务器的SSL/TLS证书的...
1、查看证书有效期: kubeadm certs check-expiration 2、备份证书 cp-rp /etc/kubernetes /etc/kubernetes.bak 3、直接重建证书 kubeadm alpha certs renew all 4、再次查看证书有效期: kubeadm certs check-expiration 5、更新用户凭证 cp/etc/kubernetes/admin.conf ~/.kube/config 6、重启kubeblet systemctl res...
解决Kubernetes中的“Unable to connect to the server: x509: certificate has expired or is not yet valid”异常问题需要检查并更新服务器证书、同步客户端系统时间和配置客户端信任CA。通过执行这些步骤,您应该能够成功连接到Kubernetes集群并解决该异常问题。请根据您的实际情况和部署方式进行适当的调整和配置。相关...
Unable to connect to the server: x509: certificate has expired or is not yet valid: currenttime2022-12-10T10:26:21+08:00is after2022-12-10T01:55:52Z 二、解决方案: 回到顶部 2.1处理步骤 # 备份 kubernetes配置cp-r /etc/kubernetes /etc/kubernetes_bak # 检测证书过期 kubeadm certs check-exp...
Unable to connect to the server: x509: certificate has expired or is not yet vali 每台服务器时间必须一致 修改任意机器时间 date -s “2021-9-11 11:11:11” 将当前时间和日期写入BIOS,避免重启后失效 hwclock -w或者hwclock --systohc 等待一段时间,或重启 ...
K8S 证书过期,报错:Unable to connect to the server: x509: certificate has expired or is not yet valid 解决方法 kubeadm certs check-expiration # 看到 invalid 全是过期的 [check-expiration] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -o yaml'...
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...
Unable to connect to the server: x509: certificate has expired or is not yet valid: current time 2023-01-31T16:55:27+08:00 is after 2023-01-16T04:47:34Z 2.实践环境 集群版本及其节点描述: # 集群版本 $ kubeadm version kubeadm version: &version.Info{Major:"1", Minor:"23", GitVersion...
installed (under Certification Path - press Click here to expand). It should say Sent by server in first two steps. If one of the steps is Additional download, then it is an issue. In that case you or your hosting provider have to install the certificate properly by...
k8s证书过期 使用kubeclt命令提示Unable to connect to the server: x509: certificate has expired or is not yet valid 处理办法 1:在master节点上执行: kubeadm certs renew all 2:按照提示,查找kube-apiserver, kube-controller-manager, kube-scheduler and etcd服务的容器并重启:...