Why migrate your application to microservices?

Transcript

1. Why migrate your application to microservices?
2. Who Am I? I'm this guy https://creativecommons.org/licenses/by-sa/4.0/ Why migrate your application to microservices? https://redrat.com.br
3. Before all, what is monolith? • Business logic, libraries, assets, database access, all inside one service or process Why migrate your application to microservices?
4. What is microservices anyway? • Strategy of software architecture • Application as suite of services • High cohesion, low coupling, autonomous and independent • Simple and agnostic communication, HTTP, AMPQ Why migrate your application to microservices?
5. Let's compare Why migrate your application to microservices?
6. Let's compare Why migrate your application to microservices?
7. And monolith, will die? Why migrate your application to microservices?
8. Where it can have advantages? • Easily to understand and develop in small contexts • Vertical and/or horizontal scalability • Easily to deploy • Technology diversity • Easily to do tests Why migrate your application to microservices?
9. Why migrate your application to microservices? Source: https://www.thoughtworks.com/pt/insights/blog/microservices-nutshell One monolithic application have all your functionalities in one unique process... ...and scales replicating the monolithic in multiple servers The microservices architecture put every element of functionality in a separated service... ...and scales distributing the services between servers, replicating by demand
10. And the disadvantages? • Complexity in implementation and operation of distributed systems • Difficulty to monitoring • Premature optimization • Resistance to DevOps culture • Is a enemy of MVP Why migrate your application to microservices?
11. Practical example Why migrate your application to microservices?
12. Why migrate your application to microservices? My , all running normally Accounts Collection Invoices Notifications Streaming
13. Why migrate your application to microservices? Then, promotion? So much people registering? We need to scale accounts! Accounts Collection Invoices Notifications Streaming Accounts Accounts Accounts Accounts
14. Why migrate your application to microservices? Ah, the promotion over? Sure, let’s return accounts to initial state Accounts Collection Invoices Notifications Streaming
15. Why migrate your application to microservices? We need to inform our clients about new videos, let's scale Notifications! Accounts Collection Invoices Notifications Streaming Notifications Notifications Notifications Notifications
16. Why migrate your application to microservices? All people notified, all was right! Accounts Collection Invoices Notifications Streaming
17. Why migrate your application to microservices? Wow! Our invoices isn't working, our staff going to solve, but our clients can watch normally Accounts Collection Invoices Notifications Streaming
18. Why migrate your application to microservices? Yes! Solved, this give so much work :) Accounts Collection Invoices Notifications Streaming
19. Questions? Why migrate your application to microservices?
20. This and other talks Why migrate your application to microservices? https://bit.ly/joubertredrat-palestras
21. Thank you Why migrate your application to microservices?