Continuous Delivery Using Jenkins

Continuous DeliveryUsing Jenkins> Cliffano Subagio (@cliffano) - Sensis

/me• Jenkins user since 2007, contributor since 2008• BuildMonitor - Firefox Add-on for Jenkins• Nestor - Jenkins CLI written in Node.js• + several other plugins (any ChuckNorris plugin user here?)

• A Continuous Integration Server• Written in Java Used by projects based on various technology• Created by Kohsuke Kawaguchi in 2004

Features• Easy install, easy upgrade• Easy conﬁguration• Distributed builds• HTTP API• Plugin support w/ update center 400+ Plugins• Great dev & user communities 100+ Code contributors• lots more...

Yay! Demo :-)

Continuous Integration Compile Package Deploy TestMetrics

Source Artifact Control RepositoryDev1 DevelopmentDev2 Jenkins TestDev3 Staging OPS Production

“How long does it take todeploy a change that involves a single line of code to production?” - Mary and Tom Poppendieck (Lean Software Development)

Continuous DeliveryAre We There Yet?

Goals• Production focus since day one - Develop on production-like environment - Performance test early on• Minimise cycle time from idea to delivery

Shorter Release Cycle Why 3 months? Why not 3 hours?

Frequent Releases Rapid Feedback

400 Changes VS 4 Changes

code.ﬂickr.com80 deploys per week 6.9 changes per deploy

Wait, there’s more

A Release Should Be Simple 1. Select Version 2. Select Environment 3. Push A Button

So Anyone Can Deploy Testers OPS Developers New Team Member

• No environment-speciﬁc build• Consistent deployment process used to deliver build to all environments

Deployment PipelineCommit Acceptance Manual Performance Release Stage Test Test Test Stage

Yay! Another Demo :-)

Is Continuous Delivery for everyone?

Conclusion Continuous Delivery + Jenkins MAKE IT SO

Hypno-Cat Sez Use You Need JenkinsAutomation

Questions?

Resources• http://continuousdelivery.com/• http://jenkins-ci.org• http://github.com/jenkinsci• https://wiki.jenkins-ci.org/display/JENKINS/ Plugins• http://code.ﬂickr.com

Credits• Continuous Delivery by Jez Humble et al http://www.fishpond.com.au/Books/Continuous-Delivery- Matthew-Humble-David-Farley/9780321601919• http://www.flickr.com/photos/soundfromwayout/143822346/• http://www.dailytravelphotos.com/images/ 2010/101105_cairo_egypt_bread_delivery_bicycle_bike_head_tray_travel_photography_MG_4262.jp g• http://www.flickr.com/photos/articnomad/27778585/• http://byronalexmarshall.blogspot.com/2010/06/dissecting-details.html• http://www.getprice.com.au/images/uploadimg/923/_1_skydiving-10000ft-tandem-jump-adelaide- cbd_large.jpg• http://www.flickr.com/photos/gqphoto/5130471935/• http://chubbyriceball.files.wordpress.com/2011/01/tbbt-justice-league-recombination.jpg• http://enumag-theeducationalmagazide.blogspot.com• http://www.thewatcherfiles.com/images/TheyLivePicard.jpg• http://www.flickr.com/photos/merlijnhoek/2841785343/

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Continuous Delivery Using Jenkins

by Cliffano Subagio

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