Alex Robinson (Cloudflare) delivers the talk, "The Highs and Lows of Running a Distributed Database on Kubernetes", on DAY 1 of the Percona Live Open Source Database Conference 2019, 5/29, at Austin, TX.

As modern organizations have rapidly embraced containers in recent years, stateful applications like databases have proven tougher to transition into this brave new world than other workloads. When a persistent state is involved, more is required both of the container orchestration system and of the stateful application itself to ensure the durability and availability of the data.

This talk will walk through my experiences trying to reliably run CockroachDB, the open source distributed SQL database, on Kubernetes, optimize its performance, and help others do the same in their heterogeneous environments. We'll look at what kinds of stateful applications can most easily be run in containers, which Kubernetes features and usage patterns are most helpful for running them, and many, many pitfalls I encountered along the way. Finally, we'll ponder what's missing and what the future may hold for running databases in containers.

Stored Under: Percona Live Sessions, Open Source Database