[ovirt-users] renewal of certificates

Hello, I see that my 4.4 engine has certificate that expired on mid August. If I'm not wrong, you can run "engine-setup --offline" to have them automatically renewed when you are near their expiration date... Is this true? What is the number of days offset I need to get them renewed? Are there any warnings I can set to have a reminder of engine and hosts certificates expiration, so that an admin can proactively renew them, and avoid VMs going in unknown state with needed downtime in that case? Thanks, Gianluca