Backup for Openziti

I have deployed OpenZiti in a GKE cluster and need assistance with backup and restore procedures. Can someone guide me on where to start? What needs to be backed up, and what are the steps to proceed with this process?

See Controller Backup and Recovery | OpenZiti

This thread may also be helpful: Backup / Restore - #14 by janst

Thanks, So we should take backup and restore only controller?
not router and edge tunneler? expect when we restore controller router and tunneler should connect to the new controller?

Yes, when you restore the controller edge routers and tunnelers should work with the restored controller (assuming they enrolled before the backup).

But see also for backing up routers: Router Backup and Recovery | OpenZiti