In multi-cluster environments, if the certificate of a member cluster is about to expire, the system will notify you 7 days before the expiry date. You can update the kubeconfig as follows.
Choose Platform > Cluster Management.
On the Cluster Management page, click on the right of the member cluster, and click Update KubeConfig.
In the Update KubeConfig dialog box that is diaplayed, enter the new kubeconfig，and click update.
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