This chapter demonstrates how cluster operators can upgrade KubeSphere to 3.2.1.
Understand what you need to pay attention to before the upgrade, such as versions, and upgrade tools.
Upgrade with KubeKey
Use KubeKey to upgrade Kubernetes and KubeSphere.
Upgrade with ks-installer
Use ks-installer to upgrade KubeSphere.
Air-Gapped Upgrade with KubeKey
Use the offline package to upgrade Kubernetes and KubeSphere.
Air-Gapped Upgrade with ks-installer
Use ks-installer and offline package to upgrade KubeSphere.
Changes after Upgrade
Understand what will be changed after the upgrade.