Monitoring the World - Scaling Thanos in Dynamic Prometheus Environments

Explore Cloudflare's journey in scaling Thanos for dynamic Prometheus environments in this 22-minute conference talk. Discover how Cloudflare implemented a single pane of glass to monitor their extensive Prometheus infrastructure across nearly 500 datacenters worldwide. Learn about the challenges faced and solutions developed for managing hundreds of geographically dispersed sidecars and collecting tens of billions of active time series. Gain insights into the tooling created for automatic management and scaling of infrastructure, including the creation and wiring of new buckets and sidecars, automatic sharding of stores as buckets grow, and utilization of spare CPU capacity for running compactors during non-peak hours. Understand the evolution of Cloudflare's monitoring system from a centralized OpenTSDB instance to a scalable Thanos-based solution, providing valuable lessons for organizations dealing with large-scale, globally distributed monitoring environments.

Monitoring the World: Scaling Thanos in Dynamic Prometheus Environments - Colin Douch, Cloudflare