Determine the Version of the Cluster and Node Pools

You must identify versions of the Kubernetes cluster and the node pools before performing the upgrade.

1. Access the Oracle Cloud Infrastructure Console.
2. From the navigation menu, select Developer Services. Under Containers & Artifacts, click Kubernetes Cluster (OKE).
3. From the Compartment dropdown, select the compartment where your cluster is located.
4. From the list of clusters, click the name of the cluster you want to modify.
5. In the Cluster Details tab, the Kubernetes version of the cluster is displayed and information, if upgrade is available.
6. Under Resources, click Node pools.
7. From the list of node pools, click the name of the node pool.
8. In the Node pool details tab, the Kubernetes version of the node pool is displayed and information, if upgrade is available.
9. Navigate to the Cluster details page, and repeat step 6 through step 8 for each node pool in the cluster.