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CD@ yahoo 2015 iThome devops conf
- 1. Continuous Delivery @ Yahoo Baiyi Ying⎪ Sep 01, 2015
- 2. Questions
- 3. Version Control NASA's Marshall Space Flight Center@flickrcc Code Change to Production How Frequent ?
- 6. 照顧花園... 優雅吃飯 久坐不累 Katerina Kamprani - The Uncomfortable project All rights reserved nisha@flickrcc visualplun.ch@flickrcc
- 7. 照顧花園... 優雅吃飯 久坐不累 Katerina Kamprani - The Uncomfortable project All rights reserved Katerina Kamprani - The Uncomfortable project All rights reserved nisha@flickrcc visualplun.ch@flickrcc
- 8. 照顧花園... 優雅吃飯 久坐不累 Katerina Kamprani - The Uncomfortable project All rights reserved Katerina Kamprani - The Uncomfortable project All rights reserved Katerina Kamprani - The Uncomfortable project All rights reserved nisha@flickrcc visualplun.ch@flickrcc
- 9. 照顧花園... 優雅吃飯 久坐不累 Katerina Kamprani - The Uncomfortable project All rights reserved Katerina Kamprani - The Uncomfortable project All rights reserved Katerina Kamprani - The Uncomfortable project All rights reserved 花惹發? Arturo J. Paniagua@flickrcc nisha@flickrcc visualplun.ch@flickrcc
- 10. Katerina Kamprani - The Uncomfortable project All rights reserved
- 11. Deliver ? Yuri Samoilov@flickrcc things customers want to use
- 12. How do you know you’re delivering values? IDEAS CODEDATA build learn measure
- 13. VALUE Katerina Kamprani - The Uncomfortable project All rights reserved WASTE visualplun.ch@flickrcc
- 14. VALUE Katerina Kamprani - The Uncomfortable project All rights reserved WASTE visualplun.ch@flickrvisualplun.ch@flickrcc
- 15. In the Good(?) Old Days…..
- 17. Testing Release Go/No-go 1 week before D day
- 21. Why Change ?
- 22. VALUE Katerina Kamprani - The Uncomfortable project All rights reserved WASTE visualplun.ch@flickr
- 23. Speed Small Batch Easy to Identify Issues Check & Revise Quality Build the Right Thing Build the Thing Right Good Working Code Lots Testing Lots Auto Testing Eliminate Human Involvement
- 25. From District 9 movie COMMIT TO PRODUCTION WITHOUT HUMAN INTERVENTION
- 26. Results
- 27. CD Adoption Rate
- 30. PO: 好開心!! 設計的 features 可以很快的上 production 得到 users 的反應 SE: release 成本變小，incidents 沒有變 多 Dev: 開始習慣先寫測試。測試變得 更重要了,因為如果沒測好，就直奔 production了 QA: Incremental changes rock! Dan Goodwin@flickrcc
- 32. Lessons Learned
- 33. CD is Simple
- 34. Version Control NASA's Marshall Space Flight Center@flickrcc Certify Build Build Certify
- 35. Version Control NASA's Marshall Space Flight Center@flickrcc Certify Build Build Certify
- 36. Version Control NASA's Marshall Space Flight Center@flickrcc Certify Build Build Certify
- 37. Version Control NASA's Marshall Space Flight Center@flickrcc Certify Build Build Certify
- 38. Not Cheap Nor Easy
- 40. In Reality ….
- 42. sean@flickrcc hakanforss.wordpress.com ● tools will never be perfect ● can implement CD with imperfect tools
- 43. hakanforss.wordpress.com ● Mindset Change ● Culture Change ● CD is the Norm ● All-in
- 44. How
- 46. Lost Planet Airmen (1951) NO CD, NO LAUNCH, NO FOOLING sean@flickrcc Nick Royer@flickrcc
- 47. 5 Stages of Adopting CD
- 48. 5 Stage of Grief Denial Arturo J. Paniagua@flickrcc Anger David K@flickrcc Bargaining mark engelbrecht@flickrcc Depression marc latermouille@flickrcc Acceptance
- 49. Denial Arturo J. Paniagua@flickrcc Anger David K@flickrcc Bargaining mark engelbrecht@flickrcc Depression marc latermouille@flickrcc Acceptance 5 Mental Stages of Adopting CD
- 50. Denial 否認 蛤？難道你的老闆的老 闆的老闆．．． x N 不是 Marrisa 嗎？ 全面CD ? 怎麼可能! 應該不包括我們吧？
- 51. 別鬧了!! Projects 都作不完了，一堆 features 等著要上... 都這麼忙了，還來搞這個!! Anger 憤怒 Arturo J. Paniagua@flickrcc
- 52. Bargaining 討價還價 好啦好啦，我們會作啦! 不過手上這個 project 超重要，沒 有人力時間弄 CD，可不可以幫這 個 project 申請 exception ? David K@flickrcc
- 53. 持續洗腦
- 54. Depression 沮喪 kris gabbard@flickrcc ● fear ● misunderstanding ● doubt
- 56. Version Control NASA's Marshall Space Flight Center@flickrcc Certify Build Build Certify
- 57. uncle bob@ Ruining your Test Automation Strategy. Nate Steiner@flickrcc 天啊! 要怎麼把這 30K 隻manual tests 改成自動化測試程式？
- 58. Well, you don’t
- 60. Acceptance 接受 ● No manual testings ● No manual commands in production ● Not just an engineering project marc latermouille@flickrcc
- 61. Aggressive Audacious Goals by Phases
- 62. Git in 30
- 63. 1800 repos 30 D
- 64. Build Farms in 30
- 65. 130 Farms 4 Centralized Farms 30 D 40K Jobs 65K Builds / days
- 68. CD in 2
- 71. Single Way Common Terminology Common Principles Tools & Services Teams to Figure Out
- 72. Common Terminology ■ Package ● compiled software, scripts, configuration or other data ● smallest granularity of deployment ● versioned
- 73. Common Terminology ■ Image ● a set of packages ● determines the functionality a node will have
- 74. ■ Component ● runtime entity ● defined by an image Common Terminology
- 75. ■ System ● one or more components ● certified, launched, and operated together. Common Terminology
- 76. Principles ■ Repeatable & Reproducible ● Versioned ● Immutable Artifacts ■ Traceable ● Artifact -> all the changes made ■ Version Control ● source code, launch scripts and configurations, test code, test data.
- 77. Version Control Package Component System Package Certify Artifact Storages Build Build Package Package Package Image Deploy Certify Tagger Build Prod P C1 PP C2 P Manifest Deploy Certify NASA's Marshall Space Flight Center@cc Artifact Storages
- 79. Tools & Services ■ Build & Workflow ● Jenkins ■ Artifact Storages ● Proprietary ● Artifactory ■ Tagger ● Proprietary ■ Visualizer ● Proprietary ■ Software Delivery ● Proprietary ● Chef
- 80. ■ End-2-End examples ■ STOP development and Do it ■ Use Senior Engineers ■ Pipeline Demos and Reviews Other Tactics
- 81. Results Recap ■ 7X More Production Pushes ■ Quality
- 82. TestableCode Refactoring CD Decoupled DesignPrinciples DataDriven TDD BDD Operational ■ First Domino ● Product Excellence ● Engineering Excellence ……….. etc
- 85. Summary
- 87. Jesse! S?@flickrcc Nathan E Photography@flickrcc