Advanced Zuul Features as used by OpenDev
summary
Zuul powers OpenDev’s CI/CD by doing speculative gating of build artifacts so container images built in a merge preview are recorded and reused across build sets, plus an depends-on commit links mechanism that ties changes across different repos (Gerrit, GitHub, raw git). OpenDev builds multi-node test clusters (bastion, Zookeeper, Gerrit, schedulers) to mirror production, used this to replace gitweb with gitey, caught and fixed a Gerrit bug before merge, and eliminated most staging servers.
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chapters (9)
- 0:00Introduction to Zuul and OpenDev
- 1:43Zuul's multi-source integration
- 3:08Rich dependency management with depends-on
- 4:55Built-in container image management
- 7:03Native multi-node job support
- 8:25Testing like production example
- 11:54Benefits of CI-driven deployment
- 12:57Other advanced Zuul features
- 13:59Q&A and closing
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