At some point, you’ll be faced with an upgrade request. New Kubernetes features, new security patches, or just to maintain your support. A vSphere 7 with Tanzu deployment has several components that may need to be updated and most of which can be updated independently of one another. In this post we’ll walk through an update to vSphere, then update the Supervisor namespace, and then finally the Tanzu Kubernetes cluster. ...
Kubernetes releases a new minor version every quarter and updating your existing clusters can be a chore. With updates coming at you pretty quickly and new functionality being added all the time, having a way to upgrade your clusters is a must, especially if you are managing multiples of clusters. Tanzu Mission Control can take the pain out of upgrading these clusters. It should be mentioned that the cluster upgrade procedure only works for clusters that were previously deployed through Tanzu Mission Control. If an existing cluster is attached to TMC after deployment, these cluster lifecycle steps won’t work. ...