Alarm Fatigue | John Nessime

Terraform Drift Detection That Nobody Mutes

Post category:DevOps Monitoring Technical Guides

Switching on Terraform drift detection takes one flag. Keeping engineers reading the output takes plan-mode choices, noise classification, severity routing by blast radius, and an alert that names who made the change.

CloudWatch Alarms That Are Actually Useful (and the Ones to Delete)

Post category:Cloud Computing DevOps Technical Guides

Most AWS accounts have dozens of CloudWatch alarms and about three anyone trusts. A practical guide to missing-data settings, M-out-of-N evaluation, metric math, composite alarms and mute rules, and how to test the notification path before you need it.