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Microservice

Michael Bui
January 11, 2017
Technology
2
730

 Microservice

• Microservices
• Migration
• Scalability
• Resilience
• Deployment

Michael Bui

January 11, 2017
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Transcript

  1. Microservices #MichaelBui2812 1

  2. 2

  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

  4. 4

  5. 5 Agenda • Microservices • Migration • Scalability • Resilience

    • Deployment

  6. Microservices 6

  7. 7

  8. 8

  9. 9

  10. 10

  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