Let's deploy on fridays

Transcript

1. Let’s deploy on fridays I’m not slacking off, I’m deploying.
14. Build instance • Poll, waiting for a build • Process a build • Build a container • Release the container
16. Can you see it? Change is coming
20. Build instance • Poll, waiting for a build • Process a build • Build a container • Release the container
21. Build instance • Poll, waiting for a build • Build a container • Release the container • Process a build
22. Build instance • Poll, waiting for a build • Process a build • Build a container • Release the container
27. Upgrade API version Upgrade fetching posts Upgrade fetching users Use uuids
28. Team Communication
29. Upgrade API version Upgrade fetching posts Upgrade fetching users Use uuids
32. git revert
34. DEPLOY!!!
36. Canary deploys
37. Request Server A Server B Router
38. Request Server A Server B Router 50% 50%
39. Request Server A Server B Router 50% 50%
40. Request Server A Server B Router 33% 33% Server C 33%
41. github.com/dmathieu/sidekiq-canary
42. Refactoring and benchmarking
44. Customer-facing changes
46. Granularity
48. Multitask
49. Gradual rollouts
50. Request 99% 1% Old code path New code path Server
51. def partial_roll?(id) id % 100 < 1 end if partial_roll?(user_id) call_new_method else call_old_method end
52. Refactoring and benchmarking
53. Customer-facing changes
54. Feature flags
56. Going further
60. bit.ly/ deploy-friday
61. Thank you Damien MATHIEU
63. Thank you Questions? damien@heroku.com dmathieu