IDC 1도 모르는 개발자가 DevOps를 만났을때

2. Agenda
1. Who am I?
2. The main problems we’ve solved
- Multi-Region deployment
- MSA (Orchestration, Service discovery, CI/CD, Secret management)
- SPA
3. Conclusion

3. Mathpresso - Backends Dev (Django)
MyMusicTaste - DataOps
MyMusicTaste - DevOps
Who am I?

11. Managed Service

13. Agenda
1. Who am I?
2. The main problems we solved
- Multi-Region deployment
- MSA (Orchestration, Service discovery, CI/CD, Secret management)
- SPA
3. Conclusion

15. Multi-region deployment
Top 5 countries our users are in are from all different continents.
MMT is a truly global service.

16. Multi-region deployment
Database was our major concern
for us and multi region deployment

17. Multi-region deployment

18. Multi-region deployment

19. Multi-region deployment

20. Multi-region deployment

21. MSA

22. MSA
Applications in the chaos

23. MSA

24. MSA

25. MSA
Polyglot programming
API Gateway registration
Getting secrets from vault cluster
Xray integration
…..etc..…

26. MSA

27. MSA

28. MSA

29. MSA
Fully managed container service

30. MSA
Motivation to move to Fargate

31. MSA
Constraints of Fargate

32. MSA
Cost of Fargate
ECS cluster with 342 running tasks
26 container instances of type m4.xlarge

33. MSA
Cost of Fargate
ECS: $3,806.40/month
Fargate: $4,930.87/month
A 30% increment in cost
for a similarly-sized cluster.

34. MSA
Service discovery

35. MSA
CI/CD
Build new Image of application
Push the latest image to ECR
Inject configurations to terraform
Create new revision task definition
Update ECS Service

36. MSA
Secret management

37. MSA

38. MSA

39. MSA
Getting secrets when the application is initialized

40. SPA

41. SPA
The problems with s3 web hosting…
CORS, OG, SEO …. Etc
Should we build our server side rendering system?

42. SPA
Lambda@Edge

43. SPA
Lambda@Edge
CloudFront
(mymusictaste.com)
SPA bucket
ALB
Ordered cache behaviour
Default cache behaviour

44. SPA
CloudFront
(mymusictaste.com)
Viewer request
Viewer response
Check headers
for recognizing bots
Build response
made of OG or SEO data
If request is from bots

45. SPA
CloudFront
(mymusictaste.com)
SPA bucket
Origin request
Origin response
Check the URI is for JS files
Change the URI
from the path requested by user to index.html
If the URI is not for JS files

46. SPA
CloudFront
(mymusictaste.com)
SPA bucket
Origin request
Origin response
Check the URI is for JS files
Change the URI
from the path requested by user to index.html
If the URI is not for JS files

47. Agenda
1. Who am I?
2. The main problems we solved
- Multi-Region deployment
- MSA (Orchestration, Service discovery, CI/CD, Secret management)
- SPA
3. Conclusion

48. Conclusion

49. Conclusion

50. Conclusion

51. Conclusion
scale out of teams
……

52. Conclusion

53. Conclusion

54. Conclusion
Thanks for listening!