TLDR Tech / Data
How Discord Automates ScyllaDB Clusters at Scale
Discord built Scylla Control Plane (SCP), a robust automation framework in Rust, to manage complex operational tasks across its large fleet of ScyllaDB clusters. SCP uses declarative YAML workflows composed of idempotent tasks and explicit safety conditions, with configurable parallelism and zoning constraints, enabling safe operations like rolling restarts, cluster expansions, and standing up shadow clusters in under two hours.
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