I wrote monitoring that was able to check all of my servers, all of my certificates, and alert me if certbot failed on any of them and their certificates were n

I wrote monitoring that was able to check all of my servers, all of my certificates, and alert me if certbot failed on any of them and their certificates were near expiry. I call it "The Prometheus monitoring I already needed to make sure my servers are up and serving the websites they're supposed to"