Journée DevOps : De l'intégration continue au déploiement continu avec Jenkins

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Vous n'avez pas pu assister à la journée DevOps by Xebia ? Voici la présentation de Cyrille Le Clerc (Cloudbees) et Geoffroy Warrin (Xebia) : "De l'intégration continue au déploiement continu avec Jenkins"

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Journée DevOps : De l'intégration continue au déploiement continu avec Jenkins

  1. 1. ©2014 CloudBees, Inc. All Rights Reserved From CI to CD with Jenkins Cyrille  Le  Clerc,  Product  Management,  CloudBees   Geoffroy  Warin,  Xebia  
  2. 2. ©2014 CloudBees, Inc. All Rights Reserved /me Cyrille Le Clerc   @cyrilleleclerc   Open  Source   CTO   DevOps,  Infra  as  Code,   ConEnuous  Delivery   Product  Manager  
  3. 3. ©2014 CloudBees, Inc. All Rights Reserved /me Geoffroy Warin   @geowarin   Développeur   @geowarin   CraHsmanship  
  4. 4. ©2014 CloudBees, Inc. All Rights Reserved /you Dev? Ops? CI? Maven? CD?
  5. 5. ©2014 CloudBees, Inc. All Rights Reserved Agenda •  Concepts:  CI,  Jenkins  and  CD   •  New  roles  for  Jenkins   – Cross  team   – Deployment   – Workflow   •  Great  power,  great  responsibiliEes  
  6. 6. ©2014 CloudBees, Inc. All Rights Reserved Concepts Continuous Integration
  7. 7. ©2014 CloudBees, Inc. All Rights Reserved Continuous Integration •  PracEce  of  SoHware  Engineering   •  Introduced  by  eXtreme  Programming   •  Prevent  the  “IntegraEon  Hell”   •  IteraEve  
  8. 8. ©2014 CloudBees, Inc. All Rights Reserved /you What is Continuous Integration?
  9. 9. ©2014 CloudBees, Inc. All Rights Reserved Continuous Integration Principles •  Source  code  repository   •  Automated  build   •  Self  tesEng  build   •  Commit  to  the  baseline   every  day   •  Build  every  commit   •  Everybody  can  see  the   results  of  the  build   •  Latest  deliverable  easy   to  download   •  Fast  build   Wikipedia  
  10. 10. ©2014 CloudBees, Inc. All Rights Reserved Jenkins
  11. 11. ©2014 CloudBees, Inc. All Rights Reserved CloudBees & Jenkins •  Premier  provider  of  Jenkins   services  and  support   •  Java  PaaS   •  CEO:  Sacha  Labourey   •  CTO:  Kohsuke  Kawaguchi    
  12. 12. ©2014 CloudBees, Inc. All Rights Reserved Meet Jenkins… •  #1  ConEnuous  IntegraEon  and   ConEnuous  Deployment  server   •  Java  web  applicaEon      “java  –jar  jenkins.war”   •  MIT-­‐licensed,  8  years  old   •  500+  releases   jenkins-ci.org
  13. 13. ©2014 CloudBees, Inc. All Rights Reserved Source:  2012  Jenkins  Survey    
  14. 14. ©2014 CloudBees, Inc. All Rights Reserved #1 Continuous Integration Tool in the Market 14,2%   21,8%   15,7%   50,4%   28,3%   16,0%   32,2%   16,0%   32,2%   48,2%   30,8%   2,3%   6,0%   5,1%   11,6%   7,1%   10,1%   20,1%   15,3%   29,8%   50,8%   42,3%   4,5%   6,1%   6,2%   6,5%   8,0%   9,7%   10,9%   12,7%   16,7%   35,3%   38,3%   41,3%   Gradle   Other  (specify)   CMake   PDE  Build   Custom/in-­‐house   Tycho   Sonatype  Nexus   Hudson   Make   Jenkins   Ant   Maven   What  build  and  release  management  products  do  you  typically  use?  (Select  all  that  apply.)   2013   2012   2011   2010  
  15. 15. ©2014 CloudBees, Inc. All Rights Reserved Massive Adoption •  61,000+  installaEons  around  the  world;  +60%  in  last  year   •  700+  plugins  by  500  contributors   •  Huge  community  
  16. 16. ©2014 CloudBees, Inc. All Rights Reserved Continuous Delivery Visualizations are a courtesy of Nhan Ngo, Spotify Available on countinuousdelivery.com under Creative license
  17. 17. ©2014 CloudBees, Inc. All Rights Reserved Reliable Software Releases through Build, Test, and Deployment Automation    
  18. 18. ©2014 CloudBees, Inc. All Rights Reserved Continuous Delivery    
  19. 19. ©2014 CloudBees, Inc. All Rights Reserved Feedback    
  20. 20. ©2014 CloudBees, Inc. All Rights Reserved Continuous Delivery – Martin Fowler     ü  Your software is deployable throughout its lifecycle ü  Prioritize deployable software over new features ü  Fast, automated feedback on the product readiness ü  Push-button deployments of any version of the software to any environment on demand Contact  :     Benoit Moussaud   Technical Director Southern Europe  
  21. 21. ©2014 CloudBees, Inc. All Rights Reserved Continuous Integration Steps Con@nuous  Delivery   Source Code Quality Analysis Unit Tests Binaries
  22. 22. ©2014 CloudBees, Inc. All Rights Reserved DEV DEV OPS QA Continuous Delivery Steps Con@nuous  Delivery   Source Code Quality Analysis Unit Tests Binaries Perfs Environment Func Test Environment UAT Environment Production Environment GO LIVE! Release! Staging Environment
  23. 23. ©2014 CloudBees, Inc. All Rights Reserved Jenkins: Hub of Continuous Delivery •  Connect  the  dots   •  It  is  the  process  
  24. 24. ©2014 CloudBees, Inc. All Rights Reserved New Roles for Jenkins •  Cross  team  plaiorm   •  Deployment  automaEon   –  App,  dataset  …  environment  provisioning   •  Test  automaEon:  load  test,  acceptance  test  …   •  Release  management   •  Workflow   Jenkins  as  an  ApplicaEon  Lifecycle  Management  plaiorm  
  25. 25. ©2014 CloudBees, Inc. All Rights Reserved Cross Team Platform •  Not  only  used  by  DEV  but  also  QA  and  OPS   •  Various  profiles  and  skills   •  Mission  CriEcal  
  26. 26. ©2014 CloudBees, Inc. All Rights Reserved Deployment Automation •  Same  tools  and   automaEons  on  all  the   environments   xxx Environment xxx Environment •  Deploy  app,  dataset  …   •  Plugins  ecosystem  
  27. 27. ©2014 CloudBees, Inc. All Rights Reserved Test Automation •  Powered  by  Jenkins  ecosystem   •  Requires  full  environment  setup  (app,  dataset)  
  28. 28. ©2014 CloudBees, Inc. All Rights Reserved Brian Marick
  29. 29. ©2014 CloudBees, Inc. All Rights Reserved Release Management •  Not  only  “mvn release:prepare release:perform”   •  Includes  QA  validaEon,  Staging  …   •  “Jenkins'  Maven  job  type  considered  evil”  S.  Connolly    
  30. 30. ©2014 CloudBees, Inc. All Rights Reserved Workflow Nightly Build Unit Tests Perfs Tests Selenium Tests Deploy to UAT Sonar Analysis
  31. 31. ©2014 CloudBees, Inc. All Rights Reserved Workflow Choreograph  acEviEes  that  are  …   •  complex   •  long-­‐running   •  not  sequenEal   •  pausable   •  retryable  
  32. 32. ©2014 CloudBees, Inc. All Rights Reserved Workflow Today   •  Build  Flow  Plugin   •  Build  Pipeline  Plugin   •  Build  Delivery  Pipeline  
  33. 33. ©2014 CloudBees, Inc. All Rights Reserved Workflow
  34. 34. ©2014 CloudBees, Inc. All Rights Reserved Jenkins Workflow Plugin •  Engine  is  Open  Source   •  Should  become  a  de-­‐facto  standard  for  CD   •  Groovy  DSL   •  1  single  job  to  replace  mulEple  atomic  jobs   •  Intended  for  graphical  visualizaEon  and  value-­‐ added  extensions   •  SomeEmes  in  2014  
  35. 35. ©2014 CloudBees, Inc. All Rights Reserved Great power, great responsibilities Cross  team  collaboraEon  plaiorm:   •  High  Availability  and  SLAs   •  Security  
  36. 36. ©2014 CloudBees, Inc. All Rights Reserved High Availability and SLAs •  Jumbo  Jenkins  masters  are  fragile   –  MulEple  medium  sized  Jenkins  masters   •  Careful  version  upgrades   –  TesEng  environment  +  Jenkins  &  plugins  version  control   •  Support   •  It’s  not  an  open  bar,  security   Jenkins  OperaEons   Center  (JOC)   Enterprise  Update   Center  +  JOC     Professional  support  
  37. 37. ©2014 CloudBees, Inc. All Rights Reserved Security •  AuthenEcaEon   •  Audit   •  Role  Base  Access  Control   Jenkins  OperaEons   Center  (JOC)   Jenkins  Enterprise  by   CloudBees  
  38. 38. ©2014 CloudBees, Inc. All Rights Reserved Continuous Delivery is •  People   •  Process   •  Tools  
  39. 39. ©2014 CloudBees, Inc. All Rights Reserved

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