Rancher证书过期处理

rancher证书过期轮换

执行以下命令：

2.0 或 2.1 版本

docker exec -ti <rancher_server_id> mv /var/lib/rancher/management-state/certs/bundle.json /var/lib/rancher/management-state/certs/bundle.json-bak

 

 

2.2 +

docker exec -ti <rancher_server_id> mv /var/lib/rancher/management-state/tls/localhost.crt /var/lib/rancher/management-state/tls/localhost.crt-bak

 

2.3 +

docker exec -ti <rancher_server_id> mv /var/lib/rancher/k3s/server/tls /var/lib/rancher/k3s/server/tlsbak
# 执行两侧，第一次用于申请证书，第二次用于加载证书并启动
docker restart <rancher_server_id>

 

2.4/2.5 +

1.exec 到 rancher server

kubectl --insecure-skip-tls-verify -n kube-system delete secrets k3s-serving
kubectl --insecure-skip-tls-verify delete secret serving-cert -n cattle-system
rm -f /var/lib/rancher/k3s/server/tls/dynamic-cert.json

 

2.重启 rancher-server

3.执行以下命令刷新参数

curl --insecure -sfL https://<server-url>/v3  # 请将 <server-url> 替换为 Rancher Server 的访问地址