Thanos: Easier Than Ever to Scale Prometheus and Make It Highly Ava...
summary
Thanos claims to give Prometheus unlimited retention by using a sidecar that uploads immutable blocks to object storage, a store-gateway that serves queries from those blocks, and a compactor that downsamples and merges blocks to speed queries. It now offers a bucket rewrite tool to delete individual series by rewriting blocks, a query frontend that splits queries, runs pieces in parallel and caches results, and memcached to cut object-store requests; project metrics: ~2000 new GitHub stars, 75 contributors, 839 Slack users.
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chapters (6)
- 0:00Introduction to Thanos
- 2:46Project history and growth
- 6:10Prometheus limitations
- 10:18Thanos architecture
- 14:15New Thanos features
- 17:06Future roadmap and community
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