[ovirt-users] what happens at vdsm host certificate expiration

Hi Team, we are using a custom certificate on the engine apache GUI /etc/pki/ovirt-engine/certs/apache.cer (following https://myhomelab.gr/linux/2020/01/20/replacing_ovirt_ssl.html) and it works fine. The certificate is valid for a very long period. It seems the vdsm certificate (/etc/pki/vdsm/certs/vdsmcert.pem), on hosts side, has been renewed automatically at that time, but for only one year. Now we wonder, what will happen when the vdsm certificate will expire? hosts will stop to be in the cluster? if yes what should we do to avoid that? is there a possibility to also apply our custom cert as vdsm cert? This is for ovirt 4.4 running on rhel8 thx a lot in advance