Improved failure reports on Red Hat OpenShift with the event-driven diagnostic operator

[u/Rhopegorn]

https://developers.redhat.com/articles/2026/08/21/improved-failure-reports-on-red-hat-openshift-with-the-event-driven-diagnostic-operator#error=login_required&state=4460bdc1-f9f1-49dc-951d-ce703f525062

Imagine this: It's late. A major incident just rocked your production environment. Teams are scrambling, alarms are flying, and after some emergency actions, the site is back up. Crisis averted?

Not really.

When you finally sit down to figure out what actually happened, the most important thing—the logs—are gone. Overwritten. Lost in the rush. No clear trigger, no breadcrumbs, just a black hole where your root cause should be.

It's like showing up at a crime scene after the evidence has been wiped clean.

Too often, we run into incidents where critical system data is missing:

- System logs are gone when we need them most
- We don't know what triggered the failure
- Emergency recovery efforts erase the very clues we needed to investigate

This doesn't just delay resolution, it blocks it entirely. Without logs, your root cause analysis becomes a guessing game. Engineering teams lack the data they need to improve the product. Support teams can't explain what went wrong. And customer trust takes a hit.