k3s 错误以及异常处理
1. "Unable to authenticate the request" err="[x509: certificate has expired or is not yet valid: current tim......
see https://github.com/k3s-io/k3s/issues/5163
# 查看证书
kubectl --insecure-skip-tls-verify get secret -n kube-system k3s-serving -o jsonpath='{.data.tls\.crt}' | base64 -d | openssl x509 -noout -text | grep Not
临时解决
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现重新生成证书
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https://github.com/k3s-io/k3s/issues/5163#issuecomment-1189750770 移除旧的，然后重新启动一下..、
或者参考一下官网文档 https://docs.k3s.io/zh/cli/certificate#轮换自签名-ca-证书
