Overview of the DevTools team at Etsy and how we foster collaboration between Devs and Ops.

1. DevTools at Etsy
Daniel Schauenberg
dschauenberg@etsy.com
@mrtazz
Monday, May 27, 13

2. Monday, May 27, 13

3. Item by FrankelPhotos
Monolithic App
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4. 40 deploys/day
150 committers
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5. ~150 Developers/Designers
~15 Ops Engineers
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6. Monday, May 27, 13

7. Item by JustBeckett
Monday, May 27, 13

8. Item by XDcreationz
Monday, May 27, 13

9. DevTools
• Part of the Infrastructure team
• 5 Engineers
• SysAdmin and Development background
• <3 debugging
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10. Monday, May 27, 13

11. Deployinator
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12. Monday, May 27, 13

13. "Devtools makes this stuff so
easy it's almost hilarious, so
thank you!"
Laurie Denness, 2013
Monday, May 27, 13

14. https://github.com/etsy/deployinator
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15. DeveloperVMs
• KVM
• Dev version of full Etsy stack
• Chef
• DevTools
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16. Jenkins Slaves a.k.a.The Bobs
• LXC containers on buildtests
• Used for CI and Try
• Labels for heavy/any execution
• One heavy executor per disk
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17. Monday, May 27, 13

18. DevDB Proxy
• Access production data in a safe way
• Don't test and develop on outdated data
• Don't bring the site down by connecting to a production
server with a GUI db client
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19. StatsD/Logster/Graphite
deploy linesdeploy lines
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20. https://github.com/etsy/statsd
https://github.com/etsy/logster
https://github.com/etsy/dashboard
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21. Supergrep
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22. https://github.com/etsy/supergrep
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23. Schema Changes
• Sharded MySQL Master-Master pairs
• Config file to control which sides to use
• 4 config pushes
• Artisanal shell script
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24. Monday, May 27, 13

25. % review -r dschauenberg
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26. automatically assignedautomatically assigned
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27. Monday, May 27, 13

28. The
“DevOps”
Team
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29. NOPE
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30. Monday, May 27, 13

31. export PATH=$PATH:~/development/DevTools
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32. Summary
• Fostering collaboration through tooling
• Tools can increase but not force collaboration
• Caretaker for tooling
• Hug it out
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33. codeascraft.etsy.com
www.etsy.com/codeascraft/talks
etsy.github.com
www.etsy.com/careers
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34. Questions?
Monday, May 27, 13

35. DevTools at Etsy
Daniel Schauenberg
dschauenberg@etsy.com
@mrtazz
Monday, May 27, 13