Microservices
Mateus Prado discusses microservices and their advantages over monolithic architectures. Some key points of microservices include: - They are small, independently deployable services that focus on doing one thing well. This makes them easier to develop, test, and maintain. - Their independence allows for different services to be written in different programming languages and use different data stores. This promotes flexibility and experimentation. - Their modularity enables individual services to scale independently based on demand. It also allows failed services to be replaced without disrupting the entire system. - Automating deployment through continuous delivery is important to take advantage of microservices' properties and enable rapid, resilient deployment of changes.
Microservices
- 2. $ whoami Hi, i’m Mateus, Software and infrastructure architect. I like Java, Ruby, C, Python, Cloud and Unix.
- 3. Frontend components Business Data layer Messaging Common application architecture L B
- 5. New devs
- 8. Scalability
- 9. Monolithic
- 10. Microservices
- 14. Small, single responsibility Fit in your head “If a class is bigger than my head then it is too big” You can throw them away - rewrite, maintain Easy to test.
- 15. Resilience Yes, they will fail, inevitably happen when least desired. Failures test in production? Yes. If you do not find, your customer will. Deploy automation, continuous delivery…
- 16. Scale …what you need to scale. Run on multiple regions.
- 17. Many technologies Use Ruby for GET /users/login Use Java for POST /checkout Use C for GET /metrics/time-first-byte Use .Net for GET /about-us :) Try languages, db, queue
- 18. –Johnny Appleseed “Type a quote here.” MICROSERVER MICROSERVICES
- 19. MicroservERS
- 21. Forever
- 22. sysadmin troop
- 23. ...
- 24. Do not fear
- 26. Too many log files
- 27. Log aggregation
- 28. Application NFS to /var/www VM0 VM2 VM3 Storage volumes NFS to /var/lib/ rabbitmq/mnesia
- 30. Ah, so, look well… Monitoring
- 31. Email SMS Twitter, Facebook Smoke own remediation scripts. efficient Notifications and auto-remediation
- 32. Cloud
- 33. Homemade
- 34. "They need to play." - lorieri
- 35. Q&A