The War Room Engineer: DevOps Resilience Manual with Saurav Chaudhary

You don't need another DevOps book. You need a survival guide.

When production fails at 2 AM, someone has to take charge: find what changed, stop the damage, keep the business informed and write the RCA afterwards. This book teaches you to be that person.

What's inside (10 chapters + cheat sheet)

1. Running a war room: the four roles, severity levels, and why you fix the damage before hunting the root cause
2. The first 15 minutes: a decision tree and a mitigation ladder you can use on your next shift
3. Field manual for the failures you'll actually face: DNS, failed deploys, IAM, monitoring blindspots, cascading failures, databases and state
4. Real outages explained: AWS, Cloudflare, Google Cloud, GitHub, Meta and CrowdStrike, each linked to the company's own write-up
5. RCAs that earn respect: a blameless template with action items that get done
6. The war room mindset: what to say when an executive joins the call, and how to turn incidents into promotions

It's interactive, not a PDF: Make the call in "Your move" scenarios and get instant feedback. Click through diagrams, copy commands straight into your terminal, use the error-budget and retry calculators, and tick off checklists that remember your progress.

Who it's for: DevOps, SRE, platform and cloud engineers who want to handle production incidents with confidence, at work and in interviews.