SFRuby Nov 2011 - Release Early and Release Often

Transcript

1. RELEASE EARLY & Andy Delcambre Engine Yard RELEASE OFTEN
2. @adelcambre
4. STARTING A NEW TASK
7. git checkout -b U-666
8. git commit -m “[U-666] add unicorns”
10. ............................. ..*......**.................. ............................. ...................... Finished in 10.809554 seconds 109 examples, 0 failures, 3 pending
13. EyBot
19. CONTINUOUS INTEGRATION
20. MASON
22. $ git checkout master $ git merge U-666 $ git push origin master
23. MARK TICKET AS “MERGED”
24. AUTO DEPLOY TO EDGE
26. 531 DEPLOYS IN OCTOBER
27. ~ 20 per week day
28. 2-9 Production Deploys per Day
29. EyBot: release awsm production
30. Ensure master is green
31. Tag the release
32. Assign all merged tickets to the version
33. Push tag to the deploy branch
34. Production automatically deploys from the deploy branch
35. Mark all tickets in this release as resolved
36. Send Notifications
37. Airbrake
38. New Relic
39. Email
42. The actual deploy
43. Fairly Standard Deploy
44. current/ releases/ shared/
45. Unicorn
46. Zero Downtime Migrations
47. No Magic, Just a technique
48. Adding a column
49. Add a migration to add the column
50. Ship code that needs the new column
51. Deploy the code Restart the servers Then run migrations
52. A work in progress
53. Thanks!
54. Questions? twitter.com/adelcambre engineyard.com We’re hiring!