Microservices Practitioner Summit Jan '15 - Maximizing Developer Productivity in a Microservices Environment - Thomas Petr, Hubspot
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The document discusses maximizing developer productivity in a microservices environment by empowering engineers with tools and a solid foundation, enabling fast deployment and scaling. It outlines a shift from a complex deployment process to a streamlined approach that emphasizes automation and efficient monitoring. Key strategies include decentralizing operational responsibilities, enhancing onboarding, and maintaining focus on optimizing systems after foundational improvements are established.
Microservices Practitioner Summit Jan '15 - Maximizing Developer Productivity in a Microservices Environment - Thomas Petr, Hubspot
- 1. MAXIMIZING Developer Productivity in a Microservices Environment Tom Petr // @tpetr
- 2. Over 100 engineers Over 1,600 deployables ~300 daily deploys From git push to Production in about 10 minutes
- 3. Engineers own the end-to-end success of their products. They make most tech decisions; they wear the pagers. We don’t have an “ops” team.
- 4. PaaS is all about empowering engineers. Give them good tools and a solid foundation so they can focus on what they do best.
- 5. Microservices allow us to scale and move fast.
- 6. Maps well to our teams. Minimizes merge conflicts. Compartmentalizes failures.
- 7. ✨ Everyone works on their own thing! ✨
- 10. Make HTTP easy
- 16. Decouple build process from build system
- 19. Before: 1. Develop locally 2. Provision QA hardware 3. Deploy via local Python script 4. Provision PROD hardware 5. Deploy via local Python script … 6. Replace hardware at 4am
- 20. After: 1. Develop locally 2. Deploy to QA 3. Test 4. Deploy to PROD 5. 🎉
- 26. Worry about some optimizations later
- 29. Things will fall through the cracks
- 31. 0 100 200 300 400 Sept 2010 July 2011 May 2012 Mar 2013 Jan 2014 Nov 2014 Sept 2015 Unique Web APIs Active Developers
- 32. 0 75 150 225 300 May 2012 Jan 2013 Sept 2013 May 2014 Jan 2015 Sept 2015 Average monthly commits per user
- 33. 0 13 26 39 52 May 2013 Sep 2013 Jan 2014 May 2014 Sep 2014 Jan 2015 May 2015 Users operating infrastructure
- 34. 0 200 400 600 800 May 2013 Sep 2013 Jan 2014 May 2014 Sep 2014 Jan 2015 May 2015 App Servers Mesos Slaves
- 35. You don’t have to build this all from scratch!