Help Center/ Cloud Container Engine/ User Guide/ Clusters/ Upgrade Management/ Troubleshooting for Pre-upgrade Check Exceptions/ cce-hpa-controller Limitations
Updated on 2026-04-03 GMT+08:00
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cce-hpa-controller Limitations

Check Items

Check whether there are compatibility limitations between the current and target versions of the cce-hpa-controller add-on.

Solutions

There are compatibility limitations between the current and target versions of the cce-hpa-controller add-on. To address this, install an add-on that provides metrics APIs, like metrics-server, in the cluster.

Install the metrics add-on in the cluster and try again.

Parent Topic: Troubleshooting for Pre-upgrade Check Exceptions