People went ballistic on me a few months ago for bringing this up, but this is exactly the kind of outage that makes me really, really worried about extremely short lived certificates. https://news.ycombinator.com/item?id=46118371
I'm not sure I follow. This outage seems like it occurred for less than 1 day. The post you link to is about having certificates expire after 45 days. What's the connection you see?
compared to say, roughly 1/365 probable downtime window for a 398 days cert lifetime = 0.25% downtime probability
let's pray you don't need to rotate when it's down...
Dan Geer famously said: "Dependency is the root cause of risk"...
PS: even stricter shortlived durations in some context:
Internal/Private 1 – 7 days Corporate VPNs, Internal apps
Ephemeral 5 mins – 1 hour Docker containers, CI/CD runners