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DevOps：建造開發維運的跨界之橋 (@ C.C. Agile #37)
This document is a presentation on DevOps, covering its definition, importance, implementation strategies, and the cultural shift it represents in IT. It emphasizes collaboration between development and operations teams while utilizing automation tools to enhance software delivery speed and quality. The document also includes historical context and various practices associated with DevOps, highlighting its benefits in improving team productivity and reducing errors.
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DevOps：建造開發維運的跨界之橋 (@ C.C. Agile #37)
- 1. Cheng Wei Chen@ C.C.Agile #37圖⽚片來源: https://www.flickr.com/photos/state-records-nsw/7653426404 DevOps: building the bridge between development and operation DevOps: 建造開發維運的跨界之橋
- 2. ! Cheng Wei Chen陳 正瑋 ! DevOps Engineer @ 得寬科技 http://chengweichen.com
- 3. Agenda ‧What is DevOps? ‧Why DevOps ? ‧How ? ‧DevOps Engineer ? ‧Summary
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- 6. 2.你的主要職務範圍是 Ops？ System Administrator DatabaseAdministrator Network Engineer 或…
- 7. 3.你是跨職能、全端工程師？ (╯°Д°)╯ ~╩═╩ Full StackDeveloper !?
- 8. 4.你對 Agile 的熟悉程度？ 12 3 4 5 聽過 專家
- 9. 5.你看過 Continuous Delivery這本書嗎？ 1 2 3 4 5 看過 封面 整本 讀完
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- 13. 201620051930 1995 200019902010 2009 - DevOpsDays Ghent in Belgium
- 14. 201620051930 1995 20001990 Agile2008 conference, Andrew Clay Shafer and Patrick Debois discussed “Agile Infrastructure” 2009/06/23, O’Reilly Velocity, “10+ Deploys per Day：Dev and Ops Cooperation at Flickr” 2009 - DevOpsDays Ghent in Belgium 2010 - Book《Continuous Delivery: Reliable Software Releases through Build, Test, and Deployment Automation》 2013 - Book《The Phoenix Project》 2010
- 15. 1930s – PDCA-Cycle 20162005 1992– Crystal 1930 2002 – TDD 2007 – Kanban for Software Development 2009 – Lean Startup 1995 20001990 2010 1999 – User Stories 1999 – eXtreme Programming 1995 – Scrum 2001 – Agile Manifesto 2007 – Agile Retrospectives 1993 – Refactoring 1995 – Pair Programming 1999 – Continuous Integration 2006 – BDD 1940s – Kanban & Toyota Production Systems / Lean 2003 – Lean Software Development 2009 – Software Craftsmanship Manifesto 2008 – Clean Code 來源: http://finding-marbles.com/2012/04/15/a-brief-history-of-agile-and-lean-events/ 2009 - DevOpsDays Ghent in Belgium
- 16. 1930s – PDCA-Cycle 20162005 1992– Crystal 1930 2002 – TDD 2007 – Kanban for Software Development 2009 – Lean Startup 1995 20001990 2010 1999 – User Stories 1999 – eXtreme Programming 1995 – Scrum 2001 – Agile Manifesto 2007 – Agile Retrospectives 1993 – Refactoring 1995 – Pair Programming 1999 – Continuous Integration 2006 – BDD 1940s – Kanban & Toyota Production Systems / Lean 2003 – Lean Software Development 2009 – Software Craftsmanship Manifesto 2008 – Clean Code 來源: http://finding-marbles.com/2012/04/15/a-brief-history-of-agile-and-lean-events/ , https://en.wikipedia.org/wiki/Comparison_of_open-source_configuration_management_software 2009 - DevOpsDays Ghent in Belgium 2006 – AWS 2012 – Ansible 2009 – Chef 2005 – Puppet 2007 – VirtualBox 1999 – VMware 2005 – Git
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- 19. DevOps is… A culturaland professional movement, focused on how we build and operate high velocity organisations, born from the experiences of its practitioners. ! 來源: https://www.chef.io/solutions/devops/ Chef
- 20. DevOps represents achange in IT culture, focusing on rapid IT service delivery through the adoption of agile, lean practices in the context of a system-oriented approach. DevOps emphasizes people (and culture), and seeks to improve collaboration between operations and development teams. DevOps implementations utilize technology — especially automation tools that can leverage an increasingly programmable and dynamic infrastructure from a life cycle perspective. 來源: http://www.gartner.com/it-glossary/devops/ Gartner
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- 23. @ DevOpsTaiwan Sharing#1 - Jeff Hung (趨勢科技資深經理)
- 24. What Is DevOps?It depends on whom you ask. 來源: http://www.infoworld.com/article/2905307/devops/what-is-devops-depends-on-whom-you-ask.html 來源: https://youtu.be/_DEToXsgrPc
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- 28. DevOps is aboutCALMS ‧Culture ‧Automation ‧Lean ‧Measurement ‧Sharing 來源: http://itrevolution.com/devops-culture-part-1/
- 29.
- 30. Development Operations dev devdev ops ops ops Functional Silos Problematic
- 31. keep calm it workson my machine 圖⽚片來源: http://www.keepcalm-o-matic.co.uk/p/keep-calm-it-works-on-my-machine/ https://www.flickr.com/photos/statelibraryofnsw/6000988028/
- 32. Functional Silos Problematic Functionalsilos abstract people away from the consequences of their actions. In the example above, developers are abstracted away from the consequences of writing buggy code. 來源: http://continuousdelivery.com/2012/10/theres-no-such-thing-as-a-devops-team
- 33. Functional Silos Problematic Functionalsilos abstract people away from the consequences of their actions. In the example above, developers are abstracted away from the consequences of writing buggy code. 來源: http://continuousdelivery.com/2012/10/theres-no-such-thing-as-a-devops-team 逃げちゃだめだ
- 34. Functional Silos Problematic DevelopmentOperations dev dev dev ops ops ops DevOps break break
- 35. Functional Silos Problematic DevelopmentOperations dev ops devops DevOps dev ops
- 36. code build test release deployoperate plan Dev Ops Functional Silos Problematic
- 37. Functional Silos Problematic codebuild test release deploy operate plan DevOps break break DevOps
- 38. Development Operations dev devops opsdev ops DevOps dev ops dev ops dev ops New Functional Silos Problematic
- 39. Culture Development Operations dev devops opsdev ops DevOps dev ops dev ops dev ops
- 40. Development Operations dev devops opsdev ops DevOps We all love Docker, DevOps tools…etc 利⽤用 Docker 建⽴立開發環境 利⽤用 Docker 建⽴立營運環境 Culture
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- 44. Continuous Delivery ISBN: 978-0321601919 ContinuousDelivery 中文版 利用自動化的建置、測試與部署完美創造 出可信賴的軟體發佈 ISBN: 978-9862019627 非讀不可
- 45. code build testrelease deploy operateplan Continuous Integration Continuous Delivery Automation CI / CD / Automation
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- 47. 就是要又短又快！！ 開發週期 除錯 解決問題測試 部署 自動 可重複運行 可靠 減少人為錯誤 謎之音：這樣描述沒問題嗎？ 目標
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- 49. Lean Adopting Lean principlesto improve the value streams of the organization and eliminate waste. － Michael Ducy (Chef / 全球傳教士) @ iThome DevOps 2015 (Taiwan)
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- 54. 讓數據說話！ Continuous Delivery Measurement Feedback 監測任何有意義之數據 ! performance, errorlog …etc 來源: http://www.slideshare.net/williamyeh/whoscall-realtime-monitoring
- 55. code build testrelease deploy operateplan Measurement ! !Monitor Metrics Analytics Feedback Monitoring Measurement
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- 63. DevOps is aboutCALMS ‧Culture ‧Automation ‧Lean ‧Measurement ‧Sharing 來源: http://itrevolution.com/devops-culture-part-1/
- 64. code build testdeploy operateplan Measurement ! !Monitor Metrics Analytics Continuous Integration Continuous Delivery DevOps Monitoring Automation Dev release Ops Sharing Fast Iteration Feedback break silos LEAN Culture
- 65.
- 66. 來源: http://www.ithome.com.tw/news/87144 Why DevOps? 藉由將各開發階段自動化以及訊息公 開，幫助企業軟體研發相關部門，解決 傳統流程端對端（End to end）所產生 訊息不對稱，以及協作不順暢的問題， 並且自動化開發流程的每個階段，進而 提升軟體交付的速度。
- 67. 來源: http://www.ithome.com.tw/news/87144 Why DevOps? 藉由將各開發階段自動化以及訊息公 開，幫助企業軟體研發相關部門，解決 傳統流程端對端（End to end）所產生 訊息不對稱，以及協作不順暢的問題， 並且自動化開發流程的每個階段，進而 提升軟體交付的速度。
- 68. 來源: http://www.ithome.com.tw/news/87144 Why DevOps? CIO在雲端時代必須聚焦在總體商業的結 果，了解究竟IT提供企業什麼價值，這包 含三個要點，應用程式部署的速度、衡量 風險、控制成本。如果守著過去開發及營 運模式，對於以上提及的三點將失去競爭 力，也因為如此，傳統的方式必須改變。
- 69. 來源: http://www.ithome.com.tw/news/87144 Why DevOps? 就如同精實開發的精隨，減少不 必要的浪費以及重複性的程序， 做到剛好符合需求。
- 70. 來源: http://www.ithome.com.tw/news/87144 Why DevOps? 因此可以減少錯誤發生，開發人員也可以 專注在產生更有品質的程式碼，避免之後 不停的修補程式碼，有更多心力去做一些 有趣的事，我們也從一些客戶案例看到， 開發人員不只更有生產力，他們也更快樂 了，而且良好軟體讓維運更容易。
- 71. 來源: http://www.ithome.com.tw/news/87144 Why DevOps? 我們有一些來自客戶的數據，軟體測試 可以減少90％的時間，版本釋出和部署 的頻率可以大幅提升。實際案例顯示， 過去要兩年才能釋出1個新產品，導入 DevOps開發方法後，一年半可以發布 18個成品。
- 72. ‧ 改善團隊協作 ‧ 幫助控管風險、成本，減少浪費 ‧提升軟體品質 ‧ 提升軟體迭代速度 Why DevOps ?
- 73. ‧ 改善團隊協作 ‧ 幫助控管風險、成本，減少浪費 ‧提升軟體品質 ‧ 提升軟體迭代速度 Why DevOps ? Lean Agile+
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- 79. Software Value Stream Workflow DevelopmentPipeline ⋯⋯ 流程
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- 84. 符合需求 學習成本 價格 售後服務商業支援 生態系社群 設計邏輯 工具選擇策略 教學資源
- 85. 來源: http://itrevolution.com/the-three-ways-principles-underpinning-devops/ Dev Ops DevOps Dev Ops Systems Thinking Feedback Loops Continuous Gene Kim
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- 87.
- 88. code buildplan Agile Development ContinuousIntegration Automation Feedback test
- 89. code buildplan Agile Development ContinuousIntegration Continuous Delivery deploy Feedback test release Feedback Automation
- 90. code buildplan Agile Development ContinuousIntegration Continuous Delivery deploy Feedback releasetest Feedback operate DevOps Automation
- 91. code build testdeploy operateplan Measurement ! !Monitor Metrics Analytics Continuous Integration Continuous Delivery DevOps Monitoring Automation Dev release Ops Sharing Fast Iteration Feedback break silos LEAN Culture
- 92. DevOps Report 2015 來源:http://puppetlabs.com/2015-devops-report
- 93. The IT RevolutionDevOps Guide 來源: http://puppetlabs.com/2015-devops-report來源: http://itrevolution.com/download-the-it-revolution-devops-guild/
- 94.
- 95. is devops agood career ? 來源: http://theagileadmin.com/what-is-devops/
- 96. DevOps in YourJob Title Is Doing You Harm 來源: https://pete.wtf/2013/05/03/devops-in-your-job-title-is-doing-you-harm/
- 97. But, 到處都有人在徵 DevOps Engineer Everyoneis “selling, doing, hiring DevOps” Michael Ducy https://twitter.com/mfdii
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- 106. System Admin Automation Cloud Security AWS HA CI Log Monitor SystemArchitect Configuration Management Linux CD Dev Ops ?
- 107.
- 108. DevOps Requires New JobSkills & Roles Cloud ArchitectRelease Manager Integration Specialist DevOps Automation Engineer https://www.scriptrock.com/blog/devops-new-job-skills-roles-titles
- 109.
- 110. What is DevOps? ‧Culture ‧Automation ‧Lean ‧Measurement ‧Sharing or depends on whom you ask.
- 111. Why DevOps ? ‧WhyAgile ? ‧Why Lean ? ‧Why CI / CD ? ‧Why Automation ? 為了又短 又快又靈活 （羞）
- 112. How ? ‧從 Agile到 DevOps ‧或者找出屬於你的最佳實踐！ Best Practices
- 113. DevOps Engineer ? ‧Definedby the company 定義 大亂鬥
- 114. DevOps 之舊瓶新裝 ? 圖⽚片來源:https://blog.openshift.com/what-is-devops-really/ ‧舊東西包在一起改名為新東西？ ‧你覺得呢？
- 115. DevOps 之舊瓶新裝 ? ‧舊東西包在一起改名為新東西？ ‧你覺得呢？ 圖⽚片來源:http://pixabay.com/en/kick-martial-arts-warrior-185384/ 啊…噠噠噠噠 DEVOPS KUNG FU MASTER
- 116. DevOps 神話 ? 來源:https://www.facebook.com/groups/DevOpsTaiwan/
- 117. Agile ? DevOps? 來源: https://www.facebook.com/groups/DevOpsTaiwan/
- 118.
- 119. 圖⽚片來源: https://www.flickr.com/photos/state-records-nsw/7653426404 Building thebridge between development and operation 感謝聆聽