Home > Store

DevOps: A Software Architect's Perspective

Register your product to gain access to bonus material or receive a coupon.

DevOps: A Software Architect's Perspective

Best Value Purchase

Book + eBook Bundle

  • Your Price: $45.29
  • List Price: $77.98
  • Includes EPUB and PDF
  • About eBook Formats
  • This eBook includes the following formats, accessible from your Account page after purchase:

    ePub EPUB The open industry format known for its reflowable content and usability on supported mobile devices.

    Adobe Reader PDF The popular standard, used most often with the free Acrobat® Reader® software.

    This eBook requires no passwords or activation to read. We customize your eBook by discreetly watermarking it with your name, making it uniquely yours.

More Purchase Options

Book

  • Your Price: $31.99
  • List Price: $39.99
  • Usually ships in 24 hours.

eBook (Watermarked)

  • Your Price: $30.39
  • List Price: $37.99
  • Includes EPUB and PDF
  • About eBook Formats
  • This eBook includes the following formats, accessible from your Account page after purchase:

    ePub EPUB The open industry format known for its reflowable content and usability on supported mobile devices.

    Adobe Reader PDF The popular standard, used most often with the free Acrobat® Reader® software.

    This eBook requires no passwords or activation to read. We customize your eBook by discreetly watermarking it with your name, making it uniquely yours.

About

Features

  • Teaches students to:
  • Deploy DevOps more efficiently, avoid problems, and drive far more value
  • Design systems to be compatible with DevOps practices
  • Understand the tradeoffs implicit in using each key DevOps practice
  • Integrate DevOps with agile methods

Description

  • Copyright 2015
  • Dimensions: 6-1/4" x 9-1/4"
  • Pages: 352
  • Edition: 1st
  • Book
  • ISBN-10: 0-13-404984-5
  • ISBN-13: 978-0-13-404984-7

The First Complete Guide to DevOps for Software Architects

DevOps promises to accelerate the release of new software features and improve monitoring of systems in production, but its crucial implications for software architects and architecture are often ignored.

In DevOps: A Software Architect’s Perspective, three leading architects address these issues head-on. The authors review decisions software architects must make in order to achieve DevOps’ goals and clarify how other DevOps participants are likely to impact the architect’s work. They also provide the organizational, technical, and operational context needed to deploy DevOps more efficiently, and review DevOps’ impact on each development phase. The authors address cross-cutting concerns that link multiple functions, offering practical insights into compliance, performance, reliability, repeatability, and security.

This guide demonstrates the authors’ ideas in action with three real-world case studies: datacenter replication for business continuity, management of a continuous deployment pipeline, and migration to a microservice architecture.

Comprehensive coverage includes

• Why DevOps can require major changes in both system architecture and IT roles

• How virtualization and the cloud can enable DevOps practices

• Integrating operations and its service lifecycle into DevOps

• Designing new systems to work well with DevOps practices

• Integrating DevOps with agile methods and TDD

• Handling failure detection, upgrade planning, and other key issues

• Managing consistency issues arising from DevOps’ independent deployment models

• Integrating security controls, roles, and audits into DevOps

• Preparing a business plan for DevOps adoption, rollout, and measurement

Extras

Related Article

What Software Architects Need to Know About DevOps

Author's Site

Please visit the author's site at reliableops.com.

Companion Site

Please visit the website associated with DevOps at www.reliableops.com.

Sample Content

Online Sample Chapter

DevOps: A Software Architect's Perspective of Overall Architecture

Sample Pages

Download the sample pages (includes Chapter 4 and Index)

Table of Contents

Preface xi

Previewing the Book xiii

Acknowledgments xv

Legend xvii

Part I: Background 1

Chapter 1: What Is DevOps? 3

1.1 Introduction 3

1.2 Why DevOps? 7

1.3 DevOps Perspective 11

1.4 DevOps and Agile 12

1.5 Team Structure 13

1.6 Coordination 17

1.7 Barriers 20

1.8 Summary 23

1.9 For Further Reading 24

Chapter 2: The Cloud as a Platform 27

2.1 Introduction 27

2.2 Features of the Cloud 29

2.3 DevOps Consequences of the Unique Cloud Features 41

2.4 Summary 44

2.5 For Further Reading 45

Chapter 3: Operations 47

3.1 Introduction 47

3.2 Operations Services 47

3.3 Service Operation Functions 57

3.4 Continual Service Improvement 58

3.5 Operations and DevOps 59

3.6 Summary 61

3.7 For Further Reading 61

Part II: The Deployment Pipeline 63

Chapter 4: Overall Architecture 65

4.1 Do DevOps Practices Require Architectural Change? 65

4.2 Overall Architecture Structure 66

4.3 Quality Discussion of Microservice Architecture 72

4.4 Amazon’s Rules for Teams 75

4.5 Microservice Adoption for Existing Systems 76

4.6 Summary 77

4.7 For Further Reading 78

Chapter 5: Building and Testing 79

5.1 Introduction 79

5.2 Moving a System Through the Deployment Pipeline 81

5.3 Crosscutting Aspects 84

5.4 Development and Pre-commit Testing 86

5.5 Build and Integration Testing 91

5.6 UAT/Staging/Performance Testing 95

5.7 Production 96

5.8 Incidents 98

5.9 Summary 98

5.10 For Further Reading 99

Chapter 6: Deployment 101

6.1 Introduction 101

6.2 Strategies for Managing a Deployment 102

6.3 Logical Consistency 105

6.4 Packaging 111

6.5 Deploying to Multiple Environments 114

6.6 Partial Deployment 117

6.7 Rollback 118

6.8 Tools 121

6.9 Summary 121

6.10 For Further Reading 122

Part III: Crosscutting Concerns 125

Chapter 7: Monitoring 127

7.1 Introduction 127

7.2 What to Monitor 129

7.3 How to Monitor 134

7.4 When to Change the Monitoring Configuration 139

7.5 Interpreting Monitoring Data 139

7.6 Challenges 143

7.7 Tools 147

7.8 Diagnosing an Anomaly from Monitoring Data–the Case of Platformer.com 148

7.9 Summary 152

7.10 For Further Reading 153

Chapter 8: Security and Security Audits 155

8.1 What Is Security? 156

8.2 Threats 157

8.3 Resources to Be Protected 159

8.4 Security Roles and Activities 162

8.5 Identity Management 165

8.6 Access Control 169

8.7 Detection, Auditing, and Denial of Service 172

8.8 Development 173

8.9 Auditors 174

8.10 Application Design Considerations 175

8.11 Deployment Pipeline Design Considerations 176

8.12 Summary 177

8.13 For Further Reading 178

Chapter 9: Other Ilities 181

9.1 Introduction 181

9.2 Repeatability 183

9.3 Performance 186

9.4 Reliability 188

9.5 Recoverability 190

9.6 Interoperability 191

9.7 Testability 192

9.8 Modifiability 194

9.9 Summary 195

9.10 For Further Reading 196

Chapter 10: Business Considerations 197

10.1 Introduction 197

10.2 Business Case 197

10.3 Measurements and Compliance to DevOps Practices 206

10.4 Points of Interaction Between Dev and Ops 209

10.5 Summary 211

10.6 For Further Reading 211

Part IV: Case Studies 213

Chapter 11: Supporting Multiple Datacenters 215

11.1 Introduction 215

11.2 Current State 216

11.3 Business Logic and Web Tiers 216

11.4 Database Tier 220

11.5 Other Infrastructure Tools 223

11.6 Datacenter Switch 225

11.7 Testing 232

11.8 Summary 233

11.9 For Further Reading 234

Chapter 12: Implementing a Continuous Deployment Pipeline for Enterprises 237

12.1 Introduction 237

12.2 Organizational Context 238

12.3 The Continuous Deployment Pipeline 240

12.4 Baking Security into the Foundations of the CD Pipeline 257

12.5 Advanced Concepts 259

12.6 Summary 261

12.7 For Further Reading 262

Chapter 13: Migrating to Microservices 263

13.1 Introduction to Atlassian 263

13.2 Building a Platform for Deploying Microservices 265

13.3 BlobStore: A Microservice Example 268

13.4 Development Process 273

13.5 Evolving BlobStore 279

13.6 Summary 284

13.7 For Further Reading 284

Part V: Moving into the Future 285

Chapter 14: Operations as a Process 287

14.1 Introduction 287

14.2 Motivation and Overview 288

14.3 Offline Activities 289

14.4 Online Activities 294

14.5 Error Diagnosis 296

14.6 Monitoring 296

14.7 Summary 298

14.8 For Further Reading 298

Chapter 15: The Future of DevOps 299

15.1 Introduction 299

15.2 Organizational Issues 300

15.3 Process Issues 302

15.4 Technology Issues 305

15.5 What About Error Reporting and Repair? 309

15.6 Final Words 310

15.7 For Further Reading 310

References 311

About the Authors 315

Index 317

Updates

Submit Errata

More Information

InformIT Promotional Mailings & Special Offers

I would like to receive exclusive offers and hear about products from InformIT and its family of brands. I can unsubscribe at any time.

Overview


Pearson Education, Inc., 221 River Street, Hoboken, New Jersey 07030, (Pearson) presents this site to provide information about products and services that can be purchased through this site.

This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site. Please note that other Pearson websites and online products and services have their own separate privacy policies.

Collection and Use of Information


To conduct business and deliver products and services, Pearson collects and uses personal information in several ways in connection with this site, including:

Questions and Inquiries

For inquiries and questions, we collect the inquiry or question, together with name, contact details (email address, phone number and mailing address) and any other additional information voluntarily submitted to us through a Contact Us form or an email. We use this information to address the inquiry and respond to the question.

Online Store

For orders and purchases placed through our online store on this site, we collect order details, name, institution name and address (if applicable), email address, phone number, shipping and billing addresses, credit/debit card information, shipping options and any instructions. We use this information to complete transactions, fulfill orders, communicate with individuals placing orders or visiting the online store, and for related purposes.

Surveys

Pearson may offer opportunities to provide feedback or participate in surveys, including surveys evaluating Pearson products, services or sites. Participation is voluntary. Pearson collects information requested in the survey questions and uses the information to evaluate, support, maintain and improve products, services or sites, develop new products and services, conduct educational research and for other purposes specified in the survey.

Contests and Drawings

Occasionally, we may sponsor a contest or drawing. Participation is optional. Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or drawing. Pearson may collect additional personal information from the winners of a contest or drawing in order to award the prize and for tax reporting purposes, as required by law.

Newsletters

If you have elected to receive email newsletters or promotional mailings and special offers but want to unsubscribe, simply email information@informit.com.

Service Announcements

On rare occasions it is necessary to send out a strictly service related announcement. For instance, if our service is temporarily suspended for maintenance we might send users an email. Generally, users may not opt-out of these communications, though they can deactivate their account information. However, these communications are not promotional in nature.

Customer Service

We communicate with users on a regular basis to provide requested services and in regard to issues relating to their account we reply via email or phone in accordance with the users' wishes when a user submits their information through our Contact Us form.

Other Collection and Use of Information


Application and System Logs

Pearson automatically collects log data to help ensure the delivery, availability and security of this site. Log data may include technical information about how a user or visitor connected to this site, such as browser type, type of computer/device, operating system, internet service provider and IP address. We use this information for support purposes and to monitor the health of the site, identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents and appropriately scale computing resources.

Web Analytics

Pearson may use third party web trend analytical services, including Google Analytics, to collect visitor information, such as IP addresses, browser types, referring pages, pages visited and time spent on a particular site. While these analytical services collect and report information on an anonymous basis, they may use cookies to gather web trend information. The information gathered may enable Pearson (but not the third party web trend services) to link information with application and system log data. Pearson uses this information for system administration and to identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents, appropriately scale computing resources and otherwise support and deliver this site and its services.

Cookies and Related Technologies

This site uses cookies and similar technologies to personalize content, measure traffic patterns, control security, track use and access of information on this site, and provide interest-based messages and advertising. Users can manage and block the use of cookies through their browser. Disabling or blocking certain cookies may limit the functionality of this site.

Do Not Track

This site currently does not respond to Do Not Track signals.

Security


Pearson uses appropriate physical, administrative and technical security measures to protect personal information from unauthorized access, use and disclosure.

Children


This site is not directed to children under the age of 13.

Marketing


Pearson may send or direct marketing communications to users, provided that

  • Pearson will not use personal information collected or processed as a K-12 school service provider for the purpose of directed or targeted advertising.
  • Such marketing is consistent with applicable law and Pearson's legal obligations.
  • Pearson will not knowingly direct or send marketing communications to an individual who has expressed a preference not to receive marketing.
  • Where required by applicable law, express or implied consent to marketing exists and has not been withdrawn.

Pearson may provide personal information to a third party service provider on a restricted basis to provide marketing solely on behalf of Pearson or an affiliate or customer for whom Pearson is a service provider. Marketing preferences may be changed at any time.

Correcting/Updating Personal Information


If a user's personally identifiable information changes (such as your postal address or email address), we provide a way to correct or update that user's personal data provided to us. This can be done on the Account page. If a user no longer desires our service and desires to delete his or her account, please contact us at customer-service@informit.com and we will process the deletion of a user's account.

Choice/Opt-out


Users can always make an informed choice as to whether they should proceed with certain services offered by InformIT. If you choose to remove yourself from our mailing list(s) simply visit the following page and uncheck any communication you no longer want to receive: www.informit.com/u.aspx.

Sale of Personal Information


Pearson does not rent or sell personal information in exchange for any payment of money.

While Pearson does not sell personal information, as defined in Nevada law, Nevada residents may email a request for no sale of their personal information to NevadaDesignatedRequest@pearson.com.

Supplemental Privacy Statement for California Residents


California residents should read our Supplemental privacy statement for California residents in conjunction with this Privacy Notice. The Supplemental privacy statement for California residents explains Pearson's commitment to comply with California law and applies to personal information of California residents collected in connection with this site and the Services.

Sharing and Disclosure


Pearson may disclose personal information, as follows:

  • As required by law.
  • With the consent of the individual (or their parent, if the individual is a minor)
  • In response to a subpoena, court order or legal process, to the extent permitted or required by law
  • To protect the security and safety of individuals, data, assets and systems, consistent with applicable law
  • In connection the sale, joint venture or other transfer of some or all of its company or assets, subject to the provisions of this Privacy Notice
  • To investigate or address actual or suspected fraud or other illegal activities
  • To exercise its legal rights, including enforcement of the Terms of Use for this site or another contract
  • To affiliated Pearson companies and other companies and organizations who perform work for Pearson and are obligated to protect the privacy of personal information consistent with this Privacy Notice
  • To a school, organization, company or government agency, where Pearson collects or processes the personal information in a school setting or on behalf of such organization, company or government agency.

Links


This web site contains links to other sites. Please be aware that we are not responsible for the privacy practices of such other sites. We encourage our users to be aware when they leave our site and to read the privacy statements of each and every web site that collects Personal Information. This privacy statement applies solely to information collected by this web site.

Requests and Contact


Please contact us about this Privacy Notice or if you have any requests or questions relating to the privacy of your personal information.

Changes to this Privacy Notice


We may revise this Privacy Notice through an updated posting. We will identify the effective date of the revision in the posting. Often, updates are made to provide greater clarity or to comply with changes in regulatory requirements. If the updates involve material changes to the collection, protection, use or disclosure of Personal Information, Pearson will provide notice of the change through a conspicuous notice on this site or other appropriate way. Continued use of the site after the effective date of a posted revision evidences acceptance. Please contact us if you have questions or concerns about the Privacy Notice or any objection to any revisions.

Last Update: November 17, 2020