AWS re:Invent 2023 - Detecting and mitigating gray failures (ARC310)

Gray failures can escape quick and definitive detection while impacting workloads running in the cloud. Building resilient applications that can survive single instance and single Availability Zone gray failures requires you to implement specific observability and mitigation strategies. In this session, learn what gray failures are and how they can manifest in the cloud. Explore detection capabilities like Amazon CloudWatch Contributor Insights, composite alarms, and outlier detection to help you discover gray failures. Learn how tools like ELB health checks, Amazon EC2 Auto Scaling, the heartbeat table pattern, and Amazon Route 53 Application Recovery Controller zonal shift can be used to mitigate the impact of these failures.
Learn more about AWS re:Invent at go.aws/46iuzGv.
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