The devops handbook how to Create World-Class Agility, Reliability, & Security in Technology Organizations By Gene Kim, Jez Humble, Patrick Debois, and John Willis

PART I—THE THREE WAYS
1
Part 
I 
Introduction 
3
1
Agile, Continuous Delivery, and the Three Ways 
7
2
The First Way: 
The Principles of Flow 
15
3
The Second Way: 
The Principles of Feedback 
27
4
The Third Way: 
The Principles of Continual Learning
and Experimentation 
37
PART II—WHERE TO START 
 
47
Part 
II 
Introduction 
49
5
Selecting Which Value Stream to Start With
51
6
Understanding the Work in Our Value Stream, Making it Visible,
and Expanding it Across the Organization 
61
7
How to Design Our Organization and Architecture
with Conway’s Law in Mind 
77
8
How to Get Great Outcomes by Integrating Operations
into the Daily Work of Development
95
PART III—THE FIRST WAY: 
THE TECHNICAL PRACTICES OF FLOW

107
Part III Introduction
109
9
Create the Foundations of Our Deployment Pipeline
111
10
Enable Fast and Reliable Automated Testing 
123
11
Enable and Practice Continuous Integration
143
12
Automate and Enable Low-Risk Releases 
153
13
Architect for Low-Risk Releases 
179
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PART IV—THE SECOND WAY:
THE TECHNICAL PRACTICES OF FEEDBACK
191
Part IV Introduction
193
14
Create Telemetry to Enable Seeing and Solving Problems 
195
15
Analyze Telemetry to Better Anticipate Problems
and 
Achieve 
Goals 
215