Monolith: The Breaking

my talk at PixelsCamp

Transcript

1. Monolith:
   The Breaking
   

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10. • Onfido's Monolith
    • Microservices
    • Required Standard et al.
    • Architectural/Design Decisions
    • Future
    

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12. Redis-backed Queue
    Billing Check Invoice
    Monolith
    Done
    …
    

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13. Redis-backed Queue
    Billing Check Invoice
    Monolith
    …
    

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14. Redis-backed Queue
    Billing Check Invoice
    Monolith
    …
    • Hotfix
    • Re-deploy Monolith
    

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15. • Tied to slow Monolith pipeline steps
    • Tests of every component of the Monolith have to be run
    

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16. • Separation of concerns could be better
    • Billing, Check and Invoice are completely different things
    • Tied to slow Monolith pipeline steps
    • Tests of every component of the Monolith have to be run
    

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17. • Separation of concerns could be better
    • Billing, Check and Invoice are completely different things
    • Tied to slow Monolith pipeline steps
    • Tests of every component of the Monolith have to be run
    • Teams should be focused
    • Context of each team should be contained
    

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18. “ a suite of small services, each running in its own process
    and communicating with lightweight mechanisms, often
    an HTTP resource API
    “ built around business capabilities and independently
    deployable by fully automated deployment machinery
    - James Lewis and Martin Fowler
    

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19. Redis-backed Queue
    Billing Check Invoice
    Monolith
    …
    Done
    

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21. Required Standard
    

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22. RFCs
    

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23. Feature Parity
    

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24. Feature Flags
    

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25. Feature Flags
    

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26. Circuit Breaking
    

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27. Circuit Breaking
    

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28. Errors
    

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30. Logs
    

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31. Logs
    
    

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33. Metrics
    

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34. Metrics
    

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35. Metrics
    

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36. Metrics
    

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38. Orchestration vs. Choreography
    

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39. Shared DB
    
    

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40. Access by Reference
    

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41. Communication
    

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43. Distributed Tracing Systems
    

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44. API Gateway
    

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45. Questions?
    onfido.com/jobs
    

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