Illumina Innovates with Rancher and Kubernetes
This section contains information about how to upgrade your Rancher server to a newer version. Regardless if you installed in an air gap environment or not, the upgrade steps mainly depend on whether you have a single node or high-availability installation of Rancher. Select from the following options:
The following table lists some of the most noteworthy issues to be considered when upgrading Rancher. A more complete list of known issues for each Rancher version can be found in the release notes on GitHub and on the Rancher forums.
Upgrades to or from any chart in the rancher-alpha repository aren’t supported.
Important: RKE add-on install is only supported up to Rancher v2.0.8
Please use the Rancher helm chart to install Rancher on a Kubernetes cluster. For details, see the Kubernetes Install - Installation Outline.
If you are currently using the RKE add-on install method, see Migrating from a RKE add-on install for details on how to move to using the helm chart.