Life Embetterment With Hundreds of Deployments a Day

How we at Vinted took a voyage from a couple slow fragile and cumbersome deployments per week to Continuous Deployment.

Transcript

1. LIFE HUNDREDS OF DEPLOYMENTS a day with EMBETTERMENT
2. MMOZURAS MMOZURAS CODINGFEARLESSLY.COM
4. VINTED
5. MAKE SECOND-HAND THE FIRST CHOICE WORLDWIDE
6. USA • UK • Germany • Austria France • Lithuania • Poland Czech Republic
8. 7 DEVELOPERS 1 OPERATIONS ENGINEER LATE 2012
9. USING GITHUB
10. ABUSING GITHUB
12. TESTS!
13. TEST COVERAGE ~30%
15. TESTS RUN >10MIN
17. DEPLOYING UNTESTED CODE
20. NO CONCURRENT DEPLOYMENTS
23. AM I THE ONLY ONE AROUND HERE WHO IS GETTING 404 IN GERMAN FORUM?
26. SLOW FEEDBACK FRAGILE RELEASES CUMBERSOME PROCESS
27. SLOW FEEDBACK FRAGILE RELEASES CUMBERSOME PROCESS
29. GRAYLOG
32. NEW RELIC
34. STATSD / GRAPHITE
36. GRAFANA
39. SLOW FEEDBACK FRAGILE RELEASES CUMBERSOME PROCESS
41. STRANGE COINCIDENCE…
42. WHEN SHIPPING NEW CODE, ADD TESTS
43. WHEN MODIFYING OLD CODE, ADD TESTS
44. ALWAYS ADD TESTS
45. ELIMINATE RANDOM FAILURES
46. PULL REQUESTS
62. CHATOPS
64. RELEASE IN SMALLER CHUNKS
66. GITHUB / SCIENTIST
70. WINNER ꔄ
71. SLOW FEEDBACK FRAGILE RELEASES CUMBERSOME PROCESS
74. OLD TOTAL DEPLOY TIME 30+ MINUTES
77. SPLIT BUILDS
78. PARALLEL TESTS
79. FAST HARDWARE
80. ONLINE DATABASE MIGRATIONS
81. PUT YOUR BUILD SERVER TO WORK
82. DEPLOY WITH JENKINS
86. AUTO DEPLOY
87. SLOW FEEDBACK FRAGILE RELEASES CUMBERSOME PROCESS
88. INSTANT FEEDBACK RELIABLE RELEASES AUTOMATIC PROCESS
89. 7 DEVELOPERS 1 OPERATIONS ENGINEER LATE 2012
90. 35+ DEVELOPERS 5 OPERATIONS ENGINEERS EARLY 2016
92. 500 DEPLOYMENTS / DAY
94. THANKS!