As a Seasoned K8s Expert: An In-Depth Analysis of the OpenAI’s Incident and Mitigation Strategies
On December 11, 2024, OpenAI experienced a major outage caused by a failure in the Kubernetes cluster control plane. For outsiders, this may simply seem like an interesting incident, but as an insider, I analyzed this failure from a technical perspective.
After reviewing the incident report, I came up with three questions:
- What is the Telemetry service used for?
- What are the “expensive requests” mentioned in the report? Why would this program generate a high volume of resource-sensitive API requests?
- Why did it impact the business systems?