발표자 Pivotal 정윤진 수석

2. 3© 2015 Pivotal Software, Inc. All rights reserved.
Principal Technologist
정윤진
• 국내 Telco Cloud 구현
• 국내 제조사 Open Stack 구현
• AWS Solutions Architect

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Pivotal 이 기여하고 있는 대표적인 오픈소스 프로젝트
http://pivotal.io/open-source
더 많은 리스트는 아래의 링크에서 확인 하실 수 있습니다.

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6. 8© 2015 Pivotal Software, Inc. All rights reserved.
Cloud Native

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8. 11© 2015 Pivotal Software, Inc. All rights reserved.
Before Cloud

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3-tier infrastructure architecture
Image source: http://www.cisco.com

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And most customers are using…

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Netflix 2008
http://www.slideshare.net/KevinMcEntee/netflix-incloudsmarch8-2011forwiki
2008

12. 15© 2015 Pivotal Software, Inc. All rights reserved.
http://blog.netflix.com/2008/08/shipping-delay-recap.html http://www.pcmag.com/article2/0,2817,2328778,00.asp

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“Big Failure”

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Cloud Era.
API

15. 18© 2015 Pivotal Software, Inc. All rights reserved.
Micro services architecture
Cloud Infrastructure
NoSQL
RDBMS
Cache
MQ
K/V Store
Login App Search App Billing App
Streaming App DRM App Metering App
Logging App
Recommendatio
n Engine
….
Balancer A Balancer B Balancer N

16. 19© 2015 Pivotal Software, Inc. All rights reserved.
It looks like…
http://www.journaldunet.com/solutions/cloud-computing/coulisses-techniques-de-netflix/architecture-en-micro-services.shtml

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2015 - Micro Services Architecture
http://www.slideshare.net/stonse/microservices-at-netflix

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How many microservices?
ELEVEN

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20. 23© 2015 Pivotal Software, Inc. All rights reserved.
Cloud Native

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25. 28© 2015 Pivotal Software, Inc. All rights reserved.
팀의 크기에 따른 커뮤니케이션의 횟수
n(n-1)/2
“팀이 커지면 필요한 커뮤니케이션이 늘어난다”

26. 29© 2015 Pivotal Software, Inc. All rights reserved.
http://www.slideshare.net/AmazonWebServices/aws-codedeploy-aws-codepipeline-and-aws-codecommit-transforming-software-development
2 pizza team

27. 30© 2015 Pivotal Software, Inc. All rights reserved.
INVENTORY
Prod Release
Prod Release
Prod Release
CATALOG
Prod Release
Prod Release
Prod Release
REVIEWS
Prod Release
Prod Release
Prod Release
SHIPPING
Prod Release
Prod Release
Prod Release

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http://www.slideshare.net/awskorea/aws-summit-seoul-2015-aws-47454649

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어플리케이션의 배포 속도는 곧 비지니스 개선
속도
Amazon.com 은 1시간에 1천번

30. 33© 2015 Pivotal Software, Inc. All rights reserved.
시장을 선도하는 서비스들의 특징
 다운타임이 Zero 에 가까움
 서비스에 업데이트가 초단위로 발생
 대규모 분산 구조
 원하는 글로벌 지역에 즉시 사업 개시 가능한 신속성
 엄청난 수의 사용자의 유입을 처리 가능
 매우 뛰어난 웹 / 모바일 어플리케이션 품질
 비지니스 자체에 집중

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12 Factor Apps

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The Twelve Factors
 Codebase
 Dependencies
 Config
 Backing Services
 Build, release, run
 Processes
 Port binding
 Concurrency
 Disposability
 Dev/prod parity
 Logs
 Admin processes
http://12factor.net/

33. 48© 2015 Pivotal Software, Inc. All rights reserved.
http://pivotal.io/platform/migrating-to-cloud-native-application-architectures-ebook
무료로 배포
마음껏 읽어보세요.
한글판은 준비중 

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Netflix OSS

35. 50© 2015 Pivotal Software, Inc. All rights reserved.
7 years for Cloud Native (2008 – 2015)
Cloud IaaS
Data
Micro Services
Routing / Health check
API
Logging
Big Oracle
Big Java

36. 51© 2015 Pivotal Software, Inc. All rights reserved.
Netflix experiences – Netflix OSS
Cloud IaaS
Data
Micro Services
Routing / Health check
API
Logging
http://netflix.github.io/

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• Eureka
• Hystrix + Turbine
• Ribbon
• Feign
• Zuul
http://netflix.github.io

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

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

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Netflix OSS – Zuul
http://nirmata.com/2014/08/getting-started-with-microservices-using-netflix-oss-docker/
Intelligent Routing

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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

43. 58© 2015 Pivotal Software, Inc. All rights reserved.
Netflix OSS links
 Hystrix : https://github.com/Netflix/Hystrix
 Zuul : https://github.com/Netflix/zuul
 Ribbon : https://github.com/Netflix/ribbon
 Eureka : https://github.com/Netflix/eureka
 Netflix OSS : https://netflix.github.io/

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Spring framework

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http://spring.io

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47. 62© 2015 Pivotal Software, Inc. All rights reserved.
Spring Cloud
 Distributed/versioned configuration
 Service registration and discovery
 Routing
 Service-to-service calls
 Load balancing
 Circuit Breakers
 Global locks
 Leadership election and cluster state
 Distributed messaging
http://cloud.spring.io/spring-cloud-netflix/spring-cloud-netflix.html

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It is
not
EASY

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Container only
 Dynamic Routing
 Scheduling
 Log aggregation / Status Stream
 Health monitoring / Self Healing
 Upgrade / Patch
 …
HOW?

52. 68© 2015 Pivotal Software, Inc. All rights reserved.
Pivotal CF Enterprise Paltform
Application
Containerization &
Cluster Scheduling
Native & Extended
Data, Mobile and
Platform Services
Policy, Identity
and Roles
Management
App Health Mng,
Load Balancing,
Rapid Scaling,
Availability Zones
IaaS Provisioning,
Scaling &
Configuration
Automatic AppServer &
OS Configuration
with Buildpacks
(“just push your app”)
Application
Network Security
Groups
Application to
Services Binding
and Access
Logging as a service,
Application metrics &
performance,
Metric based scaling

53. 69© 2015 Pivotal Software, Inc. All rights reserved.
To: Pushing apps to the cloud with a few easy verbs
target <my cloud>
push <my app>
create <my services>
bind <my services>
scale <my app> +100
Cloud Deployment: 2-4 hours App Deployment: 30-90 seconds
DeveloperOperator
cf-iaas.yml
provision <my cloud>
add_capacity <my cloud>

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Overview: Deploying App to
Cloud Foundry Runtime
Developer
① Upload app
bits and
metadata
push app
Router
② Create and bind services
③ Stage application
④ Deploy application
⑤ Manage application health
…which we will depict in a moment
Cloud Foundry
Runtime (PaaS)
Blobstore DB
Cloud
Controller
Service Broker
Node(s)
DEA
DEA
DEA
DEA
+ app MD
+ =
Service
credentials

55. 71© 2015 Pivotal Software, Inc. All rights reserved.
From a VM Centric to Application Centric World
Infrastructure Specific
JVM
VM
Pre-Provisioned Pool of VMs
Container 1
App Server
JVM
Container 2
App Server
JVM
App1 Common Access Tier (App1, App2)
App Server
Configurations Built-in Middleware Services
JVM
VM
App2
App Server
Configurations
IaaS Agnostic

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Cloud Foundry Architecture

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Container
Scheduling
Application Framework
ServicesPlatform Runtime
Routing DatabaseConfigurationService Discovery
Big Data
Object Storage
Mobile
Continuous
Integration
User ProvidedLogging & Metrics Messaging
Circuit Breakers12 Factor Apps
RESTful
Services
Microservices
.NETSpring Boot Node.jsRuby on Rails
Operations Zero Downtime
Deployments
Failover &
Recovery
Scaling Security
Patching
Platform
Upgrades
Infrastructure VMware OpenStack Amazon

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Application
Framework
Infrastructure
Automation
Runtime
Platform

59. 75© 2015 Pivotal Software, Inc. All rights reserved.
Multi-Cloud
VMware vCloud air AWS Azure
Google
Compute
Engine
Vendor A
IaaSOpenStack
Cloud Foundry
Vendor A
PaaS
Cloud Foundry Foundation – non-for-profit 501©6 Linux Foundation Collaborative Project
On-premise Public Cloud
Now supported Future roadmapNow supported
Your Applications Lock-in

60. 76© 2015 Pivotal Software, Inc. All rights reserved.
Containers - Docker?
https://blog.docker.com/2014/05/docker-joins-cloud-foundry-foundation/
We should make it clear that while
we are supporting the Cloud
Foundry foundation, we do not
endorse any particular PaaS
solution over others. We are
excited by the broad range of
solutions that have already
incorporated native Docker support,
both some established platforms
and some that are purpose-built for
Docker.

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Containers - Docker!

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Cloud Foundry: The Industry’s Open Cloud Standard
PLATINUM
GOLD
SILVER

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Lattice.cf

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Why wait? Try it now! http://projects.spring.io/spring-cloud/

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Why wait? Try it now! http://run.pivotal.io

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IT’S ABOUT BUILDING A
GREAT CULTURE

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국내 언론사 뉴스
http://www.hankyung.com/news/app/newsview.php?aid=2015032034641

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PIVOTAL LABS 서비스
Agile Development Product Design Product Management
Innovation Workshops Agile ImmersionDiscovery & Framing
Quality Assurance Data ScienceDeployment

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ROI : LEGACY APPROACH TO ENGINEERING
Engineers
Quality Assurance
Release Engineers
Infrastructure
Operations
x500
x100
x25
x35
x50
ENGINEERING DIVISION

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BiModal IT

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PIVOTAL LABS 기업 적용 방식 : SCALE
3 MONTHS 6 MONTHS 9 MONTHS 1 Year
EXPERT
NOVICE

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Pivotal Labs 고객사

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Why wait? Try it now! http://projects.spring.io/spring-cloud/

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Why wait? Try it now! http://run.pivotal.io