Scaling Down (Running Large Sites Locally)

A talk I gave at PyCon AU 2017.

1. Andrew Godwin
2. Hi, I’m Andrew Godwin
8. ~150 Docker containers
9. ~24GB of RAM
11. docker-compose
12. docker-compose
13. bay
17. Containers & Links
18. Django Core MySQL Payments Audit MySQL Redis
19. Django Core MySQL Payments Audit MySQL Redis
20. Django Core MySQL Payments Audit MySQL Redis
21. Django Core MySQL Redis “tiny”
22. Did it boot yet?
23. Docker containers run only one thing
27. What if you don’t have a custom init?
29. Rebuilding is Bad
30. Rebuilding core is about 10 mins
31. Mounts (“devmodes”) Core mount ➜ Library mount ➜
33. Our dependencies change every few hours
34. Docker images are portable
35. Pull rather than build
37. What’s Next?
38. Automated image building
39. Running images remotely
40. Running whole stacks remotely
41. Trying not to reinvent the wheel
42. github.com/eventbrite/bay
43. Thanks. github.com/eventbrite/bay