SSL certificate automation

@Seth thank you for the immediate reply, however wildcard cert is not an option. @Uni thank you for sharing solution link, however I am already doing the same but can you imagine updating 2000 cert every two year...now about half of them are yearly...so...my whole time is spent around renewing cert and updating LTMs and these are no self-signed these are CA certs...yes don't ask me why...but that is true..so wondering if there is any way to automate that process. Thank you.