Breaking down OpenAI's outage: a hidden DNS dependency in Kubernetes

Discussion about the outage (103 points, 3 days ago, 67 comments) https://news.ycombinator.com/item?id=42421824

David (author) got this piece out in record time. He's around if anyone has follow up questions.

I think the author is assuming OpenAI is using CoreDNS which is likely not true.