Kubernetes Upgrade

The Kubernetes Upgrade tab lets you manage Kubernetes versions. The tab displays a list of nodes with the current Pod version and Kubernetes version for each node. All nodes should be running the same Pod and Kubernetes version. A status message indicates whether or not you need to upgrade Kubernetes.

Before You Begin

If the status message indicates that you need to upgrade Kubernetes, before you upgrade, go to Dashboard > Deployment Health and verify the following:

• Verify the system is in a healthy state.

• Verify all nodes are on the same version of software.

• Verify Deployment health has all Operational indicators as Good (green) NTP is reachable, Kubernetes nodes are healthy, Kubernetes HA cluster is healthy, Load-balancing services are properly configured and accessible.

To complete the upgrade:

1. Go to Administration > System > Software Upgrade.

2. Select the Kubernetes Upgrade tab.

3. Select UPGRADE.

4. Select OK.

   The job upgrades the Kubernetes version on all cluster nodes.