The control plane upgrade mainly involves the upgrade of managed add-ons, such as etcd, kube-apiserver, kube-scheduler, and kube-controller-manager, which takes about 5 to 10 minutes. The data plane upgrade mainly involves the modification of node kernel parameters and the upgrade of the containerd add-on and the kubelet add-on. The upgrade of a single node takes up to 3 minutes. You can upgrade up to 10 nodes at the same time.

Last updated: 2026.07.23 14:31:45

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