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| title | description | layout | linkTitle | weight | icon |
|---|---|---|---|---|---|
| Upgrade | Upgrade KubeSphere and Kubernetes | single | Upgrade | 4000 | /images/docs/docs.svg |
This chapter demonstrates how cluster operators can upgrade existing KubeSphere to v3.0.0.
Overview
Understand what you need to pay attention to before the upgrade, such as versions and upgrade tools.
Upgrade with KubeKey
Follow steps to use KubeKey to upgrade Kubernetes and KubeSphere.
Upgrade with ks-installer
Follow steps to use ks-installer to upgrade KubeSphere.
Changes after Upgrade
Understand what will be changed after the upgrade.
FAQ
Find the answers to some of the most asked questions of upgrading.