Upgrading KubeEdge

Backup edgecore database at each edge node:

You can keep old config to save some custom changes as you wish.

Note:

If you upgrade from 1.3 to 1.4, please note that we upgrade device API from v1alpha1 to v1alpha2.

You need to install Device v1alpha2 and , and manually convert their existing custom resources from v1alpha1 to v1alpha2.

It’s recommended to keep v1alpha1 CRD and custom resources in the cluster or exported somewhere, in case any rollback is needed.

The way to stop depends on how you deploy: - for binary or “keadm”: use - for “systemd”: use systemctl

Restore database at each edge node:

Read the setup for deployment.