红帽全球峰会9.2. 移除 kubeadmin 用户
在定义了身份提供程序并创建新的 cluster-admin 用户后，您可以移除 kubeadmin 来提高集群安全性。
警告
如果在另一用户成为 cluster-admin 前按照这个步骤操作，则必须重新安装 OpenShift Container Platform。此命令无法撤销。
先决条件
- 必须至少配置了一个身份提供程序。
-
必须向用户添加了
cluster-admin角色。 - 必须已经以管理员身份登录。
流程
移除
kubeadminSecret：oc delete secrets kubeadmin -n kube-system
$ oc delete secrets kubeadmin -n kube-systemCopy to Clipboard Copied! Toggle word wrap Toggle overflow
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