日新月異的科技帶動消費者行為的改變，利用創新營運模式創造多元使用者體驗，已然是各產業刻不容緩的議題。尤其以數位化為目標的企業，多數希望運用容器技術實踐微服務、批次處理、應用程式遷移至雲端，讓以往動輒需時半年以上的應用系統版本更新週期，得以縮短到每天、甚至是即時提出更貼近消費者喜好的服務，藉此贏得商機。 4/23(二)於台大醫院國際會議中心舉辦「AWS微服務時代 創新動能研討會」將邀請AWS客戶和與會嘉賓分享經驗，從地端走向雲端，了解如何透過最新技術發展創新應用，增加企業競爭力，引領中小企業在策略和技術上的改變，點燃創意之火，更添產業動能。

1. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. 1

2. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
如何利用AWS的資源與團隊
增加開發維運動能
AWS Premium Support
Operation Manager
張右峻
2

3. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
單體架構
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單體架構的開發流程
4
releasetestbuild
delivery pipeline
app
(aka the“monolith”)
developers

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單體架構帶來的挑戰
5
開發 / 測試 / 部署
維運上的困難
(東西壞了誰來修?)
難以快速擴充

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開發 / 測試 / 部署
維運上的困難
(東西壞了誰來修?)
難以快速擴充
更新時程漫長
難以增加新功能
系統架構難以維護
與更新
單體架構帶來的挑戰

7. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. 7
開發 / 測試 / 部署
維運上的困難
(東西壞了誰來修?)
難以快速擴充
更新時程漫長
難以增加新功能
系統架構難以維護
與更新
缺少創新能力
不滿意的客戶
缺少彈性
單體架構帶來的挑戰

8. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. 8

9. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
什麼是微服務
9
“A software architecture style in which complex
applications are composed of small, independent
processes communicating with each other using
language-agnostic APIs. These services are small,
highly decoupled and focus on doing a small task,
facilitating a modular approach to system-
building.” - Wikipedia
https://en.wikipedia.org/wiki/Microservices

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“Do one thing, and do it well”

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“Do one thing, and do it well”
11

12. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. 12
User Interface
Business Layer
Data Interface
單體式架構 微服務架構
Microservices UI
Microservices
Microservice
s
Microservice
s
Microservice
s
架構上的差別

13. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
微服務架構優點
• 以產品功能面區分(You build it, you run it.)
• 決策權交給個別服務決定（而不是集中决策）
• 服務之間只能透過API交互溝通
• Design for Failure
• 基礎設施自動化
• 不斷的演進（Evolutionary Design）
参考： https://martinfowler.com/articles/microservices.html

14. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
微服務帶來的變化
Project  Product
Shared Data  API or Nothing
Dev and Ops  DevOps
参考： https://martinfowler.com/articles/microservices.html

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一個微服務團隊的組成

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在AWS上，我們的客戶怎麼做？

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2000年，Netflix 在實體機房裡的架構設計

18. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
2016年，Netflix 在AWS上的微服務架構
参考： https://www.infoq.com/presentations/netflix-chaos-microservices

19. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
2016年，Netflix 在AWS上的微服務架構
Netflix OSS: http://netflix.github.io/
参考： https://www.infoq.com/presentations/netflix-chaos-microservices

20. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
2007年，GILT的單體架構

21. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
2016年，GILT在AWS上的微服務架構
参考：
https://www.slideshare.net/AmazonWebServices/aws-reinvent-2016-from-monolithic-to-microservices-evolving-architecture-patterns-in-the-cloud-arc305

22. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
GILT的微服務轉型之路

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2013年，Lyft的單體架構

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2015年，轉型中的Lyft架構，微服務與單體架構並存

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2017年，Lyft结合AWS服務部署的微服務架構
资料参考: https://www.microservices.com/talks/lyfts-envoy-monolith-service-mesh-matt-klein/
开源项目Envoy地址：https://github.com/lyft/envoy

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採用微服務時常見的問題
26

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挑戰 - 資源管理
手動去管理龐大的資源幾乎不可能
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
Server
Guest OS
AZ 1

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AWS團隊能帶給用戶的價值在於…
31

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Account Support
Support
Managed
Services
Professional
Services
Partner
Ecosystem
Training &
Certification
Solution
Architects
Account
Management
Security &
Pricing Reports
Technical Acct.
Management
Marketplace
Business
Applications
DevOps Tools
Business
Intelligence
Security
Networking
Database &
Storage
SaaS
Subscriptions
Operating
Systems
Mobile
Build, Test,
Monitor Apps
Push
Notifications
Build, Deploy,
Manage APIs
Device Testing
Identity
Enterprise
Applications
Document
Sharing
Email &
Calendaring
Hosted
Desktops
Application
Streaming
Backup
Game
Development
3D Game
Engine
Multi-player
Backends
Mgmt. Tools
Monitoring
Auditing
Service Catalog
Server
Management
Configuration
Tracking
Optimization
Resource
Templates
Automation
Analytics
Query Large
Data Sets
Elasticsearch
Business
Analytics
Hadoop/Spark
Real-time Data
Streaming
Orchestration
Workflows
Managed
Search
Managed ETL
Artificial
Intelligence
Voice & Text
Chatbots
Machine
Learning
Text-to-Speech
Image Analysis
IoT
Rules Engine
Local Compute
and Sync
Device
Shadows
Device
Gateway
Registry
Hybrid
Devices & Edge
Systems
Data
Integration
Integrated
Networking
Resource
Management
VMware on
AWS
Identity
Federation
Migration
Application
Discovery
Application
Migration
Database
Migration
Server
Migration
Data Migration
Infrastructure Regions
Availability
Zones
Points of
Presence
Compute Containers
Event-driven
Computing
Virtual
Machines
Simple Servers Auto Scaling Batch
Web
Applications
Storage Object Storage Archive Block Storage
Managed File
Storage
Exabyte-scale
Data Transport
Database MariaDB
Data
Warehousing
NoSQLAurora MySQL Oracle SQL ServerPostgreSQL
Application
Services
Transcoding Step Functions Messaging
Security
Certificate
Management
Web App.
Firewall
Identity &
Access
Key Storage &
Management
DDoS
Protection
Application
Analysis
Active
Directory
Dev Tools
Private Git
Repositories
Continuous
Delivery
Build, Test, and
Debug
Deployment
Networking
Isolated
Resources
Dedicated
Connections
Load Balancing Scalable DNSGlobal CDN
The AWS
Platform

30. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
最佳實踐與快速響應
33
隨著越來越多的客戶把關鍵業務放在雲上，
如何獲取資源與主動優化這些關鍵業務變得尤為關鍵
探索AWS
在AWS上運行生產
環境的工作負載
在AWS上運行關鍵業務
的工作負載
客戶價值
隨時間推移的雲服務採用
計畫
混合
規模化
以雲為主
雲服務採用階段
混合環境通常在雲端包含關鍵業務的工作負載
• 主動指導
• 資源和工具
• 最佳實踐
• 快速響應

31. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved. 34
不同階段，將AWS資源和專業知識與您的人員和技術結合起來，
加速您的旅程，並支持您的業務目標
專注
差異化服務
創新
加速啟動
降低
基礎架構風險
為您的運維團隊提供充分資源，以幫助提高AWS基礎架構的可用
性和可伸縮性
使開發和架構團隊能夠快速和自信地開發高質量，高性能的應用
程序和解決方案
為您的安全和管理團隊提供最佳實踐和主動指導，以保持您AWS
基礎架構和解決方案的可訪問性和安全性
在AWS上的旅程

32. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
更快的轉型
更多的使用雲上託管服務
更豐富的實踐經驗與平台框架

33. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Thank you
36