Managed Cluster update

To update the ManagedCluster, update .spec.template in the ManagedCluster object to the new ClusterTemplate name:

Run:

kubectl patch managedcluster.hmc <cluster-name> -n <namespace> --patch '{"spec":{"template":"<new-template-name>"}}' --type=merge

Then, check the status of the ManagedCluster object:

kubectl get managedcluster.hmc <cluster-name> -n <namespace>

In the commands above, replace the parameters enclosed in angle brackets with the corresponding values.

To get more details, run the previous command with the -o=yaml option and check the .status.conditions.

Note

The ManagedCluster is allowed to be updated to specific templates only. The templates available for the update are defined in the ClusterTemplateChain objects. Also, the TemplateManagement object should contain properly configured spec.accessRules with the list of ClusterTemplateChain object names and the namespaces where the supported templates from the chain spec will be delivered. For details, see: Template Life Cycle Management.