War Room
ELI5 — The Vibe Check
A war room is the emergency meeting you hope you never need — when production is down, customers are screaming, and the whole team gathers (physically or virtually) to fix it NOW. There's an incident commander, a communication lead, and engineers frantically debugging. It's organized chaos. The pizza arrives at hour three. The fix usually arrives at hour four.
Real Talk
A war room (or incident bridge) is a dedicated physical or virtual space where the incident response team assembles during major production incidents. It enables real-time coordination between engineering, communication, and leadership. Best practices include clear roles (incident commander, communications lead, technical lead), a shared timeline, and a blameless postmortem afterward.
When You'll Hear This
"Database is down — war room in 5 minutes." / "We were in the war room for 8 hours, but we saved the data."
Related Terms
Blameless Postmortem
A Blameless Postmortem analyzes incidents without pointing fingers. 'The system failed' not 'Bob failed.
Incident
An incident is when something has gone wrong in production and users are affected.
On-call
On-call means it's your turn to be the person who gets woken up at 3am if production breaks.
Postmortem
A Postmortem is the meeting you have after an incident to figure out what went wrong and how to prevent it from happening again.
SRE (Site Reliability Engineering)
SRE is Google's version of DevOps with a more engineering-focused twist.