The Push Train
summary
Etsy-era ops deliberately destroys slow rituals, deletes flaky Selenium suites, and replaces heavyweight gates with fast unit tests (PHPUnit), ramped rollouts and feature flags so the team ships ~40–50 deploys per day and scales toward 100+ by adding social tooling. A chatbot called pushpot chatbot organizes deployments into train cars with a deploy leader and manual QA step; nonexecuted work gets marked as dark deploys. Full automation stays off the critical path so humans remain attentive and incidents remain observable.
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chapters (8)
- 0:00Introduction
- 1:23Continuous delivery goals at Etsy
- 3:10Destroying process for speed
- 8:45Production as a living system
- 12:20Automation versus human oversight
- 16:17Scaling deploys with social hacks
- 21:10Lessons from continuous delivery
- 23:17Q&A
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