I have a problem when I imported the cluster created from one version of Rancher to another Rancher.
I would like to know how to update the kubernetes of this cluster and include nodes, it would be k8s.
I didn’t find any documentation about it
First make sure the new Rancher version supports the Kubernetes version of your imported cluster. Rancher does not allow direct Kubernetes upgrades for imported clusters because it doesn’t fully control their lifecycle. To update Kubernetes or add nodes, you must do it from the original cluster management tool (like RKE, kops, or cloud provider tools). After changes, Rancher will automatically detect and reflect them. If you need full control from Rancher, consider migrating the workloads to a new cluster created and managed directly by the same Rancher version.