Athena Cost Kill Switch: Automated IAM Credential Revocation with CloudWatch, EventBridge, and Lambda
How to design an automated kill switch for an Athena data platform that disables service credentials within seconds of a scan threshold breach. What I Built This system provides an automated response to excessive AWS Athena scan costs generated by external services. It monitors Athena workgroup metrics and immediately revokes IAM access keys when pre-defined data processing thresholds are exceeded, preventing unmonitored cost spikes without requiring human intervention. S...
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