If updates are available, you can update your cluster from the web console.
You can find information about available OpenShift Container Platform advisories and updates
in the errata section
of the Customer Portal.
From the web console, click Administration → Cluster Settings and review
the contents of the Details tab.
For production clusters, ensure that the Channel is set to the correct channel for the version that you want to update to, such as
For production clusters, you must subscribe to a
If the Update status is not Updates available, you cannot update your
Select channel indicates the cluster version that your cluster is running
or is updating to.
Select a version to update to, and click Save.
The Input channel
Update Status changes to Update to <product-version> in progress, and
you can review the progress of the cluster update by watching the progress bars
for the Operators and nodes.
If you are upgrading your cluster to the next minor version, like version 4.y to 4.(y+1), it is recommended to confirm your nodes are updated before deploying workloads that rely on a new feature. Any pools with worker nodes that are not yet updated are displayed on the Cluster Settings page.
After the update completes and the Cluster Version Operator refreshes the available updates, check if more updates are available in your current channel.
If updates are available, continue to perform updates in the current channel until you can no longer update.
If no updates are available, change the Channel to the
fast-* channel for the next minor version, and update to the version that you want in that channel.
You might need to perform several intermediate updates until you reach the version that you want.