Dev Tools · 2h ago
How to Set SLOs That Survive Microservice Complexity
SLOs designed for monoliths fail in microservice architectures due to compound availability math. A service depending on five 99.9% reliable services caps at 99.5% availability. The article proposes user-journey-based SLOs and dependency-aware composition rules.
Meridian48 take
The advice is solid but not novel; teams already practicing observability will find the framework familiar, though the emphasis on user journeys over service uptime is a useful corrective.
service-level-objectivesmicroservices