Alarming on SLOs in Amazon Search with CloudWatch Application Signals – Part 2
AWS Cloud Operations Blog
This article discusses how Amazon Search migrated their Service Level Objective (SLO) monitoring from an in-house solution to AWS CloudWatch Application Signals, detailing their implementation and benefits.
- Reduced operational burden by eliminating infrastructure management and system monitoring responsibilities
- Achieved over 90% cost reduction compared to their previous in-house solution
- Implemented SLO configuration as code using YAML files for transparency and team autonomy
- Created multiple types of alarms: SLO Attainment, Burn Rate, Missing Metric, and Low Traffic
- Developed a three-tiered dashboard approach for comprehensive service monitoring
The migration to CloudWatch Application Signals simplified their monitoring process, allowing the team to focus more on core business objectives and improve overall service reliability.
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