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Using ControlTier for Self-Service Build and Deployments
- 1. Dr. Strangelove or: How I Learned to Stop Worrying and Love the Self-Service Build & Deployment Bomb A DevOps Story with ControlTier Presented by Peter Kim Humble Software Control Grand Poobah March 21, 2012 Twitter: @peterpkim peter.kim@invisioninc.com The Leading Provider of Ad Sales Systems to the Media Marketplace CONFIDENTIAL PROPERTY OF INVISION INC.
- 2. The Leading Provider of Ad Sales Systems to the Media Marketplace CONFIDENTIAL PROPERTY OF INVISION INC.
- 3. The Media Industry CONFIDENTIAL PROPERTY OF INVISION INC. 3
- 4. The Media Industry CONFIDENTIAL PROPERTY OF INVISION INC. 4
- 5. About Me Yes, I’ve been here a long time… CONFIDENTIAL PROPERTY OF INVISION INC. 5
- 6. What is Software Control? At this company SCM Build & Release Engineering Database Administration Environment Management CONFIDENTIAL PROPERTY OF INVISION INC. 6
- 7. Once Upon a Time CONFIDENTIAL PROPERTY OF INVISION INC.
- 8. CONFIDENTIAL PROPERTY OF INVISION INC.
- 9. CONFIDENTIAL PROPERTY OF INVISION INC.
- 10. Survive CONFIDENTIAL PROPERTY OF INVISION INC.
- 11. CONFIDENTIAL PROPERTY OF INVISION INC.
- 12. Automation != Self-Service
- 13. Self-Service 1.0 CONFIDENTIAL PROPERTY OF INVISION INC.
- 14. Self-Service 1.0 CONFIDENTIAL PROPERTY OF INVISION INC.
- 15. Road to Provisioning Cloud OS install System Configuration Application Service Orchestration CONFIDENTIAL PROPERTY OF INVISION INC. 15
- 16. In this Corner… Available on Available on sourceforge github Open source cross-platform framework used to coordinate application service tasks via command dispatching CONFIDENTIAL PROPERTY OF INVISION INC. 16
- 17. Installation Runs on − Windows − Solaris − Linux − Mac OS X RPMs for Linux, self-contained .zip for Windows Requires Java 5/6 Cygwin/SSH for Windows clients & public keys Authentication: file-based (default) or AD/LDAP CONFIDENTIAL PROPERTY OF INVISION INC. 17
- 18. ControlTier Explained CONFIDENTIAL PROPERTY OF INVISION INC. 18
- 19. using CTLcenter for self-service or continuous deployment
- 20. using CTLcenter for self-service or continuous deployment
- 21. using CTLcenter for self-service or continuous deployment
- 22. <target name="putcode"> <exec executable="/opt/ctier/pkgs/ctl-3.6.0/bin/ctl-exec" failonerror="true"> <arg line="-p projectname -I hostname=controltierserver -- ctl -p projectname -t Site -r head -c Change-Dependencies -- -buildstamp ${label}"/> </exec> </target> 22
- 23. Show Me THE THANK DEMO! YOU! CONFIDENTIAL PROPERTY OF INVISION INC. 23
- 24. Deployments CONFIDENTIAL PROPERTY OF INVISION INC. 24
- 25. Helpdesk Tickets CONFIDENTIAL PROPERTY OF INVISION INC. 25
- 26. Installation All deployments centralized for better control Self-service enables greater efficiency: − Dev teams can generate builds & deployments as often as they need − Saving time and resources for higher value work More sleep CONFIDENTIAL PROPERTY OF INVISION INC. 26
- 27. TAKEAWAYS 27
- 28. Project Success? 28
- 29. Instant Gratification? 29
- 30. Normal workday? Less firefighting, workday? Is this your more planning CONFIDENTIAL PROPERTY OF INVISION INC. 30
- 31. THE END 31
- 32. Image Credits http://upload.wikimedia.org/wikipedia/en/thumb/1/18/Drstrangelove1sheet-.jpg/220px-Drstrangelove1sheet-.jpg http://swimallday.files.wordpress.com/2010/01/outsidebox.jpg http://www.whatsupmovies.com/wp-content/uploads/2011/06/terminator-wallpaper.jpg http://upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Apache-Ant-logo.svg/554px-Apache-Ant-logo.svg.pn http://en.wikipedia.org/wiki/File:Pointy-Haired_Boss.jpg http://en.wikipedia.org/wiki/File:Catbert.png http://images2.fanpop.com/image/photos/9200000/The-Mario-Bros-mario-and-luigi-9298164-1955-2560.jpg http://media.giantbomb.com/uploads/2/29679/896723-kong_super.jpg http://media.animevice.com/uploads/2/21764/364936-yoshi_1.jpg http://2.bp.blogspot.com/_URZ4amy3VZE/TP1R5pICRzI/AAAAAAAAA0I/Q_r1SpZ97qI/s1600/SMB-td.png http://media.giantbomb.com/uploads/7/70862/1223610-red_shell__mario_kart_wii__super.jpeg http://www.flickr.com/photos/cmbruno/3524716446/ http://www.flickr.com/photos/srivera/2800698842 http://blondesearch.ru/play/godXhR2jdkY/Dilbert%253A_It_Pays_to_Be_Wally_and_Employee_of_the_Week_Vide http://thepopcornjunkie.com/2012/03/05/show-me-the-estimates-us-box-office/ http://media.threadless.com/subs/big/285250.jpg CONFIDENTIAL PROPERTY OF INVISION INC. 32
Notas do Editor
- Confidential - Property of Invision Inc.
- Confidential - Property of Invision Inc.
- 2009 new management Changed the culture: Promote organic growth – build 2 new products Transition SDLC from waterfall to agile scrum Company reorg!
- Team of 5, reduced to 2 New goals: Survive & Accomplish more, by working smarter Provide self-service
- Team of 5, reduced to 2 New goals: Survive & Accomplish more, by working smarter Provide self-service
- Talk about 0 and 1 touch deployments, then discuss the need for self-service Doesn ’t work for this business need We initially tried to use what we had. We enabled one touch deployments for our scrum teams, using CruiseControl. We experienced mixed results. Use the dashboard, invoke a build and the code deploys. However there are a few issues. Build redundancy and bottlenecking. It doesn ’t scale.
- Connect to nodes via SSH (private keys) - Run script, write a script - script file, calling existing files on a local server - Command, echo, shell commands - defined commands from existing modules from moduleforge, ant tasks, kill, ps, netutil, tgz, zip - Job reference (call another job) Threadcounts (for serial or parallel runs) Logs levels, from very verbose to just errors (one time or recurring) Command line interface or web based UI (jetty) There are 4 components: CTL – distributed command dispatching framework Workbench – resource model repository, lists node definitions, build artifacts, builders, updaters, etc. Ctlcenter – web based GUI for CTL, also supports scheduled jobs Moduleforge – collection of reusable CTL commands and workflows & plugins for popular tools, ie puppet, svn, maven, hudson
- In this design pattern, the existing call to the ctl Build command will now feature an additional setBuildstamp operation which will record the latest version built. The new Updater, to be triggered by a CTLCenter job, will asynchronously execute the cruisecontrol project's build via the appropriate url, subsequently block by polling for the imminent buildstamp setting update, to be followed by a typical Change-Dependencies/Deploy operation. If no update is detected in a configurable amount of time, the updater will time out and fail.
- In this design pattern, the existing call to the ctl Build command will now feature an additional setBuildstamp operation which will record the latest version built. The new Updater, to be triggered by a CTLCenter job, will asynchronously execute the cruisecontrol project's build via the appropriate url, subsequently block by polling for the imminent buildstamp setting update, to be followed by a typical Change-Dependencies/Deploy operation. If no update is detected in a configurable amount of time, the updater will time out and fail.
- In this design pattern, the existing call to the ctl Build command will now feature an additional setBuildstamp operation which will record the latest version built. The new Updater, to be triggered by a CTLCenter job, will asynchronously execute the cruisecontrol project's build via the appropriate url, subsequently block by polling for the imminent buildstamp setting update, to be followed by a typical Change-Dependencies/Deploy operation. If no update is detected in a configurable amount of time, the updater will time out and fail.
- Describe the new ant targets for the build.xml This one calls “Change-Dependencies” The CTL-EXEC command is used to remotely execute ad-hoc shell commands on a set of nodes which are specified by the filter options. The remote shell command that is invoked is specified after the -- on the command-line. This string should begin with the command name and be followed by any arguments you want to pass to it.
- http://eqxcoctier:8080/ctlcenter Show folders, by scrum team view GF Head build & deploy Show CruiseControl dashboard, demonstrate build is kicked off (atlbuild1:8880) SOS HEAD Deploy Demonstrate the picklist Invoke the job
- Calculated from FootPrints Software Control project. # of builds are the number of tickets related to build, deployments and supporting enviroments
- Management Support - who is the champion of your cause? Organizational culture stakeholders – what ’s in it for me? accomplish more when no one cares who ’s getting the credit
- Everyone wants results right away. Good ideas can be spoiled easily Through patience you will achieve excellence.
- Technology innovation drives the business Self service frees up resources for higher value work