Microservice

• Microservices
• Migration
• Scalability
• Resilience
• Deployment

Transcript

1. Microservices #MichaelBui2812 1
3. About Me • Full-Stack Software Developer • Working at PropertyGuru • Experience: ◦ Programming: 9 years ◦ Microservices: 2 years ◦ DevOps: < 1 year 3 http://about.me/MichaelBui
5. 5 Agenda • Microservices • Migration • Scalability • Resilience • Deployment
6. Microservices 6
11. 11 Migration
12. Tools 12 • Container: Docker, LXC • Messaging: Redis, ZeroMQ, RabbitMQ,...
13. 1. Legacy App 13 Begin Log Begin Process Log End End
14. 1. Legacy App (cont.) 1. Linear codes 2. Become messy when more logics added =>unclean code 14
15. 2. Improved App by Events 15 Begin Event Log Begin Process Event Log End End
16. 2. Improved App by Events (cont.) 16
17. 2. Improved App by Events (cont.) 17
18. 3. Improved App by Microservices 18 Begin End Event Channel Message List Message List Watchers Watchers Workers Workers End
19. 3. Improved App by Microservices (cont.) 19
20. 3. Improved App by Microservices (cont.) 20
21. Scalability 21
22. 22 1 watcher + 1 worker = 30s
23. 3 watchers + 3 workers = 14s 23 Broadcasting & Load Balancing
24. 24 Resilience
25. 25 Deployment
26. 26 Gitlab CI
27. Question? 27 https://github.com/michaelbui/PHPSG-1701
28. http://career.propertyguru.com/ 28
29. Thank you! 29