Cloud native apps with Spring Cloud

Examples used during this presentation:
https://github.com/olivergierke/rest-microservices
https://github.com/joshlong/bootiful-microservices

Transcript

1. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Cloud Native Apps with
 Spring Cloud Brian Clozel, Spring Framework committer, Pivotal Software inc. @brianclozel
5. @brianclozel Brian Clozel http://spring.io/team/bclozel
6. “Innovate and deliver faster
 than your competition
7. Microservices?
8. § Distributed systems? § Microservices? § Cloud Native Apps?
9. Monolith?
10. “A global entity that handles state/ failure scenarios “A smart application server, everything included “Easy to turn into a mess…
11. § Complex system § Easy to work with § Modularity comes from language / framework § Inefficient scaling
12. § Long term commitment to technology § intimidating to new developers § obstacles to frequent releases
13. Microservices?
14. “Smart agents that should know how to handle failures “Smart services, dumb pipes “Harder to do right…
15. § Simple system § Harder to work with § Modularity based on component services § Scaling efficiently
16. § Easy to try new things § Less intimidating § Frequent deploys
17. Spring Cloud
19. Netflix OSS
20. SPRING CLOUD
21. Example:
 Coffee app.
22. Breaking
 the
 Monolith Stores Customer Profile
23. Customer
 name and
 location Customer
24. List of stores
 with
 geo search Store
25. Customer
 info and
 nearest stores Profile
26. Now Microservices Customer Profile Store
27. Finding Services ? ?
28. Profile Eureka Customer Store Service Discovery
 Eureka customer store
29. Profile Customer #3 Tied to
 single
 instance? Customer #2 Customer #1
30. Profile Eureka customer ? customer:
 - instance #1 - instance #2 - …
31. Instance #3 Client load balancing
 Ribbon Instance #2 Instance #1 Round robin, AWS zone affinity Ribbon
32. service B Cascading Faults service A
33. service B service A Circuit breaker
 Hystrix Fallback
34. Configuration
 management
35. Config
 Server Config Server Git repository
36. Demos!