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Add note on upgrading imported cluster outside Rancher

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Billy Tat
2023-05-04 17:03:25 -07:00
parent 5c7e125389
commit b8b674eabd
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docs/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/register-existing-clusters.md
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@@ -119,6 +119,11 @@ After registering a cluster, the cluster owner can:
When an RKE2 or K3s cluster is registered in Rancher, Rancher will recognize it. The Rancher UI will expose the features for [all registered clusters,](#features-for-all-registered-clusters) in addition to the following features for editing and upgrading the cluster:
- The ability to [upgrade the Kubernetes version](../../../getting-started/installation-and-upgrade/upgrade-and-roll-back-kubernetes.md)
:::danger
After a cluster has been imported into Rancher, upgrades should be performed using Rancher. Upgrading an imported cluster outside of Rancher is **not** supported.
:::
- The ability to configure the maximum number of nodes that will be upgraded concurrently
- The ability to see a read-only version of the cluster's configuration arguments and environment variables used to launch each node in the cluster