When an OpenShift cluster is configured with a valid certificate (not self-signed), signed by the CA of the organization, there should be an alert fired that warns the cluster-admins that the certificate is about to expire, several days (or even a week) before the expiration time.

all versions

Always

1. Set up a valid certificate signed by the CA.
2. Put the secret that contains the certificate at the IngressController's .spec.defaultCertificate
3. Wait till the valid cert is expiring
    

Note that there is no error/warning that the certificate is about to expire. Upon expiration, users will get a certificate warning on the browser when accessing the cluster's ingress / UI console    

We would like to get some kind of a warning / alert that the valid certificate is about to expire, several days before the actual expiration time of the certificate