Help Center/ Cloud Container Engine/ FAQs/ Cluster/ Cluster Upgrade/ What Do I Do If a Cluster Add-on Fails to be Upgraded During the CCE Cluster Upgrade?
Updated on 2025-09-09 GMT+08:00
What Do I Do If a Cluster Add-on Fails to be Upgraded During the CCE Cluster Upgrade?
Overview
This section describes how to locate and rectify the fault if you fail to upgrade an add-on during the CCE cluster upgrade.
Procedure
- If the add-on fails to be upgraded, try again first. If the retry fails, perform the following operations to rectify the fault.
- If a failure message is displayed on the upgrade page, go to the Add-ons page to view the add-on status. For an abnormal add-on, click the add-on name to view details.
- On the pod details page, click View Events in the Operation column of the abnormal pod.
- Rectify the fault based on the exception information. For example, delete the pod that is not started or restart it.
- After the processing is successful, the add-on status changes to Running. Ensure that all add-ons are in the Running status.
- Go to the cluster upgrade page and click Retry.
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