Incident Management: Severity, Incident Commander, Communication and Mitigation First
Incident management means running an outage from a single decision point, the incident commander, and stopping the customer impact before looking for the cause; severity definitions, roles and levers are prepared in advance. We add a payment timeout and a kill switch that need no restart to Bookstore, play a tabletop exercise in the lab where the payment provider first slows down and then fails, and measure the effect of every decision.
15 Nov 2026
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16 min
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11
