There is no Dana only Zuul
summary
Volvo Cars explains why Zuul+Gerrit+Bazel runs the in-car CI: Zuul handles cross-repo gating and a virtual monor repo via Git superprojects and submodules, Bazel provides artifact-based builds with remote caching and execution, and BuildBarn backs remote execution. Production footprint shows ~25,000 jobs/day and ~2,000 developers; an experiment moves a 45‑minute local build to ~2–3 minutes using ~1,600 cores and shared cache. The stack is deployed on tenant infrastructure in the OpenInfra ecosystem and the prototype demonstrably works.
AI-written summary · about
chapters (5)
- 0:00Introduction to Zuul
- 4:57Gating and CI workflows
- 12:19Virtual monorepo strategy
- 18:14Bazel build integration
- 34:47Vision and community engagement
