Help Center/ Cloud Container Engine/ User Guide/ Clusters/ Upgrading a Cluster/ Troubleshooting for Pre-upgrade Check Exceptions/ Upgrade Management
Updated on 2025-04-07 GMT+08:00
Upgrade Management
Check Items
Check whether the target cluster is under upgrade management.
Solution
CCE may temporarily restrict the cluster upgrade due to the following reasons:
- The cluster is identified as the core production cluster.
- Other O&M tasks are either in progress or planned, such as the 3-AZ reconstruction on master nodes.
- If the cluster contains Docker nodes but their OSs are different from that of the node pool, reset these nodes and run the pre-upgrade check again.
To resolve this issue, contact technical support based on logs displayed on the console.
What is your overall rating for this page?
0
1
2
3
4
5
6
7
8
9
10
Very dissatisfiedVery satisfied
Thank you very much for your feedback. We will continue working to improve the documentation.
The system is busy. Please try again later.
