The document highlights upcoming events for the DC Continuous Integration, Delivery, and Deployment user group, including discussions on continuous delivery practices. It emphasizes the importance of deployment pipelines, automated processes, and agile methodologies to enhance software delivery speed and reliability. Additionally, it provides resources and tools for continuous integration and deployment practices.

1. DC Continuous
Integration, Delivery and
Deployment User Group

2. Thank you Excella Consulting
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3. Excella is Hiring!
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4. Upcoming Events
• October 15th – Continuous Delivery in the
Cloud Case Study (Paul Duvall)
• November 7th – Anatomy of a Build
Pipeline (Sam Brown)
• December 13th – Finalizing Speaker
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5. Continuous Delivery
Applied
Mike McGarr
mike.mcgarr@excella.com
http://earlyandoften.wordpress.com
http://www.meetup.com/DC-continuous-
integration/
@jmichaelmcgarr

6. About Me
• J. Michael (Mike) McGarr
• Excella Consulting, Arlington VA
• Lead of Excella’s Java Center of Excellence
• Founder of the DC Continuous Integration,
Delivery, and Deployment Meetup
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7. Continuous Delivery is…
…a set of practices and principles aimed at,
building, testing, and releasing software
faster and more frequently.
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8. 8

9. “Our highest priority is to satisfy the
customer through early and
continuous delivery of valuable
software.”
- First of the Twelve
Principles behind the Agile Manifesto
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10. Goals
Quality Cycle Time
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11. Cycle Time
“How long would it take your organization to
deploy a change [to production] that involves
just one single line of code? Do you do this on a
repeatable, reliable basis?”
- Mary and Tom Poppendieck,
Implementing Lean Software Development
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12. The Last Mile
Manual Deployments
Insufficient Configuration Management
Infrequent, Error Prone Deployments
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13. Stressful
Releases
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14. Frequent Automated
Deployments
http://flic.kr/p/29Ree
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15. Always Production Ready
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16. Continuous Deployment
Deployment Pipelines
Deployment Automation
Configuration Continuous
Management
Testing
Integration
Agile
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17. Deployment Pipelines
http://www.fotopedia.com/users/chmehl 17

18. Deployment Pipelines
A Deployment Pipeline is an automated
manifestation of your process for getting
software from version control into the
hands of your users.
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19. Deployment Pipelines
(aka Build Pipelines)
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20. Continuous what?
Continuous Continuous Continuous
Integration Delivery Deployment
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21. Getting Started
Continuous Delivery Applied

22. Understand your Process
http://www.michaelnygard.com/blog/2008/02/outrunning_your_headlights.html
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23. Understand your Organization
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24. Developers
http://flic.kr/p/5cK2
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25. Deployment Pipelines
(aka Build Pipelines)
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26. Test Driven Development
http://reddevnews.com/articles/2007/11/01/testdriven-development-tdd.aspx 26

27. Evolutionary Design
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28. Automate the Build
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29. Static Code Analysis
CheckStyle
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30. Technical Debt
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31. The Team
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32. Agile
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33. Continuous Integration
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34. Continuous Integration
Check-in Daily
Commit to Trunk
Automate the Build
Keep the Build Fast
Every Commit results in Build
Test in Clone of Production
Automate Deployment
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35. Testing
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36. Testing Phases
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37. Testing is not a Phase
http://flic.kr/p/6bcg 37

38. Specification by Example
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39. Specification by Example
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40. Automated Performance Testing
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41. Configuration Management
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42. Version Control
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43. Build Once, Deploy Many
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44. Artifact Repositories
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45. Traceability
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46. Versioning Numbers
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47. Externalize Configuration
ESCAPE Database
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48. Deploying
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49. Deployment Pipelines
(aka Build Pipelines)
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50. Code Deployments
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51. Version your Database
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52. 52

53. Infrastructure as Code
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54. Puppet
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55. Vagrant
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56. Monitoring (sucks)
https://github.com/monitoringsucks
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57. Continuous Deployment
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58. Contact Me
Mike McGarr
mike.mcgarr@excella.com
http://earlyandoften.wordpress.com
@jmichaelmcgarr
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59. Further Reading
• Continuous Delivery: Reliable Software Releases through Build, Test
and Deployment Automation, by Jez Humble and David Farley -
http://www.amazon.com/Continuous-Delivery-Deployment-Automation-
Addison-Wesley/dp/0321601912
• Test Driven Development (TDD) – http://en.wikipedia.org/wiki/Test-
driven_development
• Introducing BDD, by Dan North – http://dannorth.net/introducing-bdd/
• Agile Manifesto – http://agilemanifesto.org/
• Scrum – http://www.scrumalliance.org/learn_about_scrum
• Continuous Integration, by Martin Fowler –
http://martinfowler.com/articles/continuousIntegration.html
• Specification by Example, by Gojko Adzic -
http://specificationbyexample.com/
• Build Pipelines - http://www.magpiebrain.com/2009/12/13/a-brief-and-
incomplete-history-of-build-pipelines/
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60. Further Reading
• Maven Releases on Steriods, by Axel Fontaine –
http://www.axelfontaine.com/2011/01/maven-releases-on-steroids-
adios.html
• What is in a Name? Usually a version number, actually., by James
Betteley - http://jamesbetteley.wordpress.com/2011/07/07/what-is-in-a-
name-usually-a-version-number-actually/
• Build Once, Deploy Many -
http://earlyandoften.wordpress.com/2010/09/09/build-once-deploy-
many/
• Evolutionary Design - http://martinfowler.com/articles/designDead.html
• Continuous Deployment -
http://timothyfitz.wordpress.com/2009/02/08/continuous-deployment/
• Sonar’s Technical Debt Calculation -
http://www.sonarsource.org/evaluate-your-technical-debt-with-sonar/
• Gherkin - https://github.com/cucumber/cucumber/wiki/Gherkin
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61. Tools
• Git - http://git-scm.com/
• Subversion - http://subversion.tigris.org/
• Mercurial - http://mercurial.selenic.com/
• Rational ClearCase - http://www-
01.ibm.com/software/awdtools/clearcase/
• Serena Dimensions CM - http://www.serena.com/products/dimensions-
cm/index.html
• Ant - http://ant.apache.org/
• Ivy - http://ant.apache.org/ivy/
• Maven - http://maven.apache.org/
• Gradle - http://gradle.org/
• JUnit – http://www.junit.org/
• Mockito – http://code.google.com/p/mockito/
• Hamcrest – http://code.google.com/p/hamcrest/
• Spock – http://code.google.com/p/spock/
• dbUnit – http://www.dbunit.org/
• Unitils – http://unitils.org/summary.html
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62. Tools
• Findbugs – http://findbugs.sourceforge.net/
• PMD – http://pmd.sourceforge.net/
• Checkstyle – http://checkstyle.sourceforge.net/
• JIRA – http://www.atlassian.com/software/jira/overview
• GitHub – https://github.com/
• Jenkins - http://jenkins-ci.org/
• TeamCity – http://www.jetbrains.com/teamcity/
• Nexus – http://www.sonatype.org/nexus/
• Artifactory – http://www.jfrog.com/products.php
• Sonar – http://www.sonarsource.org/
• FitNesse –
• Concordion – http://www.concordion.org/
• Cucumber – http://cukes.info/
• easyb – http://www.easyb.org/
• jBehave - http://jbehave.org/
• geb - http://www.gebish.org/
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63. Tools
• Liquibase – www.liquibase.org/
• Flyway – http://code.google.com/p/flyway/
• Escape – http://code.google.com/p/escservesconfig/
• Puppet – http://puppetlabs.com/
• Chef – http://www.opscode.com/chef/
• Vagrant – http://vagrantup.com/
• JMeter – http://jmeter.apache.org/
• Nagios - http://www.nagios.org/
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