Your question is Zero-Day Patch Rollout at Scale. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Describe your approach to managing a critical zero-day vulnerability patch rollout across thousands of active GPU nodes without disrupting customer workloads at Fluidstack.
Explain how you would assess severity, prioritize nodes, coordinate engineering, security, operations, and customers, and choose between live patching, workload migration, maintenance windows, and emergency replacement. Cover rollout stages, validation gates, rollback criteria, communications, monitoring, and escalation paths. State the trade-offs you would make if the vulnerability required immediate action but safe patching capacity was limited.