CF Meetup in Seoul - Spring Cloud Services

1. © Copyright 2014 Pivotal. All rights reserved.© Copyright 2015 Pivotal. All rights reserved. 1
Spring Cloud/Netflix OSS
Jay Lee(이창재) | Pivotal | Advanced Field Engineer
January, 2016

2. Monolithic Architecture
Relational Database
Data Access
Service
HTML JavaScript MVC
Service
Monolithic ApplicationBrowser

3. Microservice Architecture
…
HTT
P
HTT
P
HTT
P
HTT
P
HTT
P
HTT
P
AMQP
AMQP
Relational
DB
Key/Value
Store
Graph
DB

4. How many microservices?
ELEVE
N

5. Rise of Netflix Platform
http://techblog.netflix.com/2013/01/announcing-ribbon-tying-netflix-mid.html

6. Spring Cloud Services
Spring Cloud Services
Config Server Service Registry
Circuit Breaker
Dashboard

7. Spring Cloud
ŸDistributed/versioned configuration
ŸService registration and discovery
ŸRouting
ŸService-to-service calls
ŸLoad balancing
ŸCircuit Breakers
ŸGlobal locks
ŸService Discovery
ŸLeadership election and cluster state
ŸDistributed messaging
http://cloud.spring.io/spring-cloud-netflix/spring-cloud-netflix.html

8. Config Server
http://www.infoworld.com/article/2925047/application-development/build-self-healing-distributed-systems-with-spring-cloud.html

9. Netflix OSS – Eureka
Cloud Load Balancing And Failover Tool: Eureka!
Service Discovery

10. Netflix OSS – Zuul (API Gateway)
http://www.slideshare.net/MikeyCohen1/edge-architecture-ieee-international-conference-on-cloud-engineering-32240146
• Open source framework for dynamically
reading, writing, and executing filters that act
on incoming HTTP requests
• Dynamically compiled filters written in Groovy –
Any JVM language supported
• Filters share state through a request scoped
context

11. Netflix OSS – Ribbon
Ribbon is a client side IPC library that is
battle-tested in cloud. It provides the
following features
• Load balancing
• Fault tolerance
• Multiple protocol (HTTP, TCP, UDP) support
in an asynchronous and reactive model
• Caching and batching

13. Netflix OSS - Hystrix
Hystrix: Latency and Fault Tolerance for Distributed
Systems

14. http://cloud.spring.io/spring-cloud-netflix/spring-cloud-netflix.html

15. http://cloud.spring.io/spring-cloud-netflix/spring-cloud-netflix.html

17. Netflix OSS links
ŸHystrix : https://github.com/Netflix/Hystrix
ŸZuul : https://github.com/Netflix/zuul
ŸRibbon : https://github.com/Netflix/ribbon
ŸEureka : https://github.com/Netflix/eureka
ŸNetflix OSS : https://netflix.github.io/

18. Pivotal Cloud Foundry with Spring Services
ŸConfig Server
ŸService Registry
ŸCircuit Breaker Dashboard
Demo : https://www.youtube.com/watch?v=bJvReWt2jLc
Demo : https://www.youtube.com/watch?v=Vd243GqrkMI
Demo : https://www.youtube.com/watch?v=tnVNiRn-TLw