This documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.6.2. Removing the kubeadmin user
After you define an identity provider and create a new cluster-admin
user, you can remove the kubeadmin
to improve cluster security.
警告
If you follow this procedure before another user is a cluster-admin
, then OpenShift Container Platform must be reinstalled. It is not possible to undo this command.
Prerequisites
- You must have configured at least one identity provider.
-
You must have added the
cluster-admin
role to a user. - You must be logged in as an administrator.
Procedure
Remove the
kubeadmin
secrets:oc delete secrets kubeadmin -n kube-system
$ oc delete secrets kubeadmin -n kube-system
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