Help Center/ Cloud Container Engine/ User Guide (Paris Regions)/ Clusters/ Upgrading a Cluster/ Troubleshooting for Pre-upgrade Check Exceptions/ Historical Upgrade Records

Updated on 2024-01-26 GMT+08:00

View PDF

Historical Upgrade Records

Check Items

Check whether the source version of the cluster is earlier than v1.11 and the target version is later than v1.23.

Solution

If the source version of the cluster is earlier than v1.11, it is risky to upgrade the cluster to a version later than v1.23. In this case, contact technical support.

Parent topic: Troubleshooting for Pre-upgrade Check Exceptions

Previous topic: Private IPv4 Addresses of Load Balancers

Next topic: CIDR Block of the Cluster Management Plane

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.