Download - Discovery delivery 中国软件技术大会2011
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乔梁@百度.项目管理部
——Cycle time is the key
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乔梁
百度项目管理部 ,高级架构师
InfoQ 敏捷社区, 特约编辑
《持续集成》专栏作者
中文站:www.continuousdelivery.info
CruiseControl的贡献者 持续集成与发布管理工具Go 的项目经理
2011年Jolt Excellence Award
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Agenda
Delivery & Discovery Cycle
Structure Changes
Principle and Practice
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Develop Release
Pray for customer
How long?
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Organization Structure
Value Stream
Business Engineering Quality Assurance Operations
I got an idea!!!
Dev complete!!!
BUG!!! #@!$%#@
Script! Installation! Monitoring!
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continuous integration
1
2 3
4
4’
5
6
Check-in Dance
Team work
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Value Stream
Continuous Integration
Agile101
devops
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Develop Release
Learn Iterate
Delivery
Discovery
How long?
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http://code.flickr.com
code.flickr.com
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How about others?
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An Avatar-Based Social Network and 3D Virtual World
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Develop Release
Learn Iterate
What is in the cycle?
Delivery
Discovery
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Minimize total time through loop
Learn Faster Split Tests
Customer Interviews
Customer Development
Five Whys Root Cause
Analysis
Customer Advisory Board
Falsifiable Hypotheses
Product Owner
Accountability
Customer Archetypes
Cross-functional Teams
Semi-autonomous Teams
Smoke Tests
Measure Faster Split Tests
Clear Product Owner
Continuous Deployment
Usability Tests
Real-time Monitoring
Customer Liaison
Build Faster
Unit Tests
Usability Tests
Continuous Integration
Incremental Deployment
Free & Open-Source
Components
Cloud Computing
Cluster Immune System
Just-in-time Scalability
Refactoring
Developer Sandbox
Minimum Viable Product
Measure Faster
Funnel Analysis
Cohort Analysis
Net Promoter Score
Search Engine Marketing
Real-Time Alerting
Predictive Monitoring
From 《Lean Startup》, Eric Ries
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constant flow of new features into production incremental release of small changes
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Why
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Build the right thing
Every business idea is
a hypothesis until you
get feedback.
Problem
Hypothesis
Idea #1 Idea #2
Idea #3
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reliability & stability
Reduce risk of release
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How
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Continuous Delivery
always write production-ready code Everyone collaborate throughout lifecycle Faster feedback loops Lower-risk, more reliable releases
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It might change the structure
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Continuous Integration
Agile101
devops
Value Stream
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service-oriented business model
products/services IaaS
Treat these service as products
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service-oriented business model
products/services
service desk
IaaS
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Therefore
Teams can measure cost and value delivered per product
Teams can rationally determine what to prioritize their
product backlog Teams can self-manage using the lean startup
methodology Architecture group responsible for regulating and
monitoring system-level attributes
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Organizational change
Product Team
Architecture group
Operations
Business
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Is it enough?
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Is it enough? Maybe … …
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Small batch
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Single branch
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Automation testing
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Automation deployment
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One-click release
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Everything is code
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Reality simulating
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Pipeline monitoring
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Stop the line
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How about big features
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Feature toggle
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Branching by abstraction
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How about “Deployment Time”
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Canary release
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Canary release
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Blue-green deployment
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Blue-green deployment
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Database migration
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Dark launching
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It is not impossible, but it is difficult
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What you can do
Automation
Automation
Automation
Practice
Practice
Practice
People
People
People
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What would you get
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What would you get
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What would you get
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微博: @乔梁QL 博客: http://blog.csdn.net/Tony1130 邮件: [email protected] 中文站:www.continuousdelivery.info