Simultaneous Dependencies with Zuul

on YouTube ↗29m

" summary

Zuul v10 makes circular simultaneous dependencies the default and adds automatic job deduplication, so a single build set can include multiple commits across repos and run shared integration jobs only once. Changes link with a depends-on footer or Gerrit topics with submit whole topic, and Zuul can span Gerrit, GitHub and GitLab. It supports speculative execution and atomic multi-repo deploys before merge, scales from one job per day to tens of thousands, and shows live examples on review.open.dev with real change IDs.

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" chapters (8)

1. 0:00Introduction to Zuul
2. 2:08Zuul fundamentals
3. 4:24Continuous integration history
4. 7:23Managing cross-repo dependencies
5. 12:23Circular dependencies in Zuul
6. 17:42Refactoring for job deduplication
7. 20:49Summary and implementation
8. 22:16Q&A session

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