rancher添加用户报错x509: certificate has expired Internal error occurred: failed calling webhook "rancherauth.cattle.io":

错误信息：

Internal error occurred: failed calling webhook "rancherauth.cattle.io":
Post https://rancher-webhook.cattle-system.svc:443/v1/webhook/validation?timeout=10s: x509: certificate has expired or is not yet valid

查看证书有效期，已过期24天

 

解决方法：

0、备份cattle-webhook-tls证书的yaml文件（yaml文件里面包含了tls.crt和tls.key信息）

1、 删除过期的cattle-webhook-tls证书

2、重启rancher-webhook pod

3、再查看证书有效期，已经是1年了