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

4. 先問幾個問題

5. 1.你的主要職務範圍是 Dev？ Developer Product Manager QA Tester 或…

6. 2.你的主要職務範圍是 Ops？ System Administrator Database Administrator Network Engineer 或…

7. 3.你是跨職能、全端工程師？ (╯°Д°)╯ ~╩═╩ Full Stack Developer !?

8. 4.你對 Agile 的熟悉程度？ 1 2 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

10. 圖⽚片來源: https://stock.tookapic.com/photos/17849 感謝配合！

11. 圖⽚片來源: https://stock.tookapic.com/photos/17849 DevOps Taiwan https://www.facebook.com/groups/DevOpsTaiwan/ https://devopstaiwan.slack.com/ https://gitter.im/DevOpsTW

12. 圖⽚片來源: http://www.splitshire.com/hand-holding-moleskine/ What is DevOps ?

13. 201620051930 1995 20001990 2010 2009 - DevOpsDays Ghent in Belgium

14. 201620051930 1995 20001990 Agile 2008 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

17. LEAN Agile Continuous Integration Continuous Delivery before DevOps Virtualization Infrastructure as Code

18. DevOps 的定義？ ?

19. DevOps is… A cultural and 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 a change 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

21. DevOps 是⼀一組過程、⽅方法與系統的統稱，⽤用於促進開發（應⽤用程式/軟體⼯工程）、技術運營和質量保障（QA）部⾨門之間的溝通、協作與整合。它的出現是由於軟體⾏行業⽇日益清晰地認識到：為了按時交付軟體產品和服務，開發和運營⼯工作必須緊密合作。來源: https://zh.wikipedia.org/wiki/DevOps Wiki

22. 來源: http://www.ithome.com.tw/news/87144 IBM

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

25. 圖⽚片來源: http://pixabay.com/en/kick-martial-arts-warrior-185384/ BE A DEVOPS KUNG FU MASTER

26. 圖⽚片來源: http://pixabay.com/en/kick-martial-arts-warrior-185384/ BE A DEVOPS KUNG FU MASTER 少林武功好~ 誒~

27. 圖⽚片來源: http://pixabay.com/en/kick-martial-arts-warrior-185384/ BE A DEVOPS KUNG FU MASTER 少林武功好~ 誒~ 哼哼哈兮！快使用雙截棍！

28. DevOps is about CALMS ‧Culture ‧Automation ‧Lean ‧Measurement ‧Sharing 來源: http://itrevolution.com/devops-culture-part-1/

29. Culture 圖⽚片來源: http://negativespace.co/photos/guitarist/

30. Development Operations dev dev dev ops ops ops Functional Silos Problematic

31. keep calm it works on 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 Functional silos 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 Functional silos 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 Development Operations dev dev dev ops ops ops DevOps break break

35. Functional Silos Problematic Development Operations dev ops devops DevOps dev ops

36. code build test release deploy operate plan Dev Ops Functional Silos Problematic

37. Functional Silos Problematic code build test release deploy operate plan DevOps break break DevOps

38. Development Operations dev dev ops opsdev ops DevOps dev  ops dev  ops dev  ops New Functional Silos Problematic

39. Culture Development Operations dev dev ops opsdev ops DevOps dev  ops dev  ops dev  ops

40. Development Operations dev dev ops 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

41. Automation 圖⽚片來源: http://ﬁnda.photo/image/11418

42. Automation 圖⽚片來源: http://ﬁnda.photo/image/11418 來源: http://www.ithome.com.tw/news/87144

43. Continuous Integration Continuous Delivery

44. Continuous Delivery  ISBN: 978-0321601919 Continuous Delivery 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 test release deploy operateplan Continuous Integration Continuous Delivery Automation CI / CD / Automation

46. 就是要又短又快！！謎之音：這樣描述沒問題嗎？目標

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

48. 圖⽚片來源: https://www.ﬂickr.com/photos/nationalarchives/3047452735/ Lean

49. Lean Adopting Lean principles to improve the value streams of the organization and eliminate waste. － Michael Ducy (Chef / 全球傳教士)  @ iThome DevOps 2015 (Taiwan)

50. Measurement 圖⽚片來源: http://nos.twnsnd.co/image/69890360201

51. Metrics 圖⽚片來源: http://nos.twnsnd.co/image/83208814778 Monitor Analytics

52. 讓數據說話！

53. 讓數據說話！ Continuous Delivery Measurement Feedback 監測任何有意義之數據  ! performance, error log …etc

54. 讓數據說話！ Continuous Delivery Measurement Feedback 監測任何有意義之數據  ! performance, error log …etc 來源: http://www.slideshare.net/williamyeh/whoscall-realtime-monitoring

55. code build test release deploy operateplan Measurement ! !Monitor Metrics Analytics Feedback Monitoring Measurement

56. Sharing 圖⽚片來源: http://nos.twnsnd.co/image/58523667245

57. Sharing

58. Sharing ‧找其他部門的正妹一起吃個飯 ! ! 誤

59. Sharing ‧找其他部門的正妹一起吃個飯 ‧跨部門來場技術研討 ! 誤對

60. Sharing ‧找其他部門的正妹一起吃個飯 ‧跨部門來場技術研討 ‧跨部門分享數據、資訊誤對對

61. Sharing ‧找其他部門的正妹一起吃個飯 ‧跨部門來場技術研討 ‧跨部門分享數據、資訊 ‧在公司中培養一種新的文化誤對對對

62. DevOps is about CALMS ‧Culture ‧Automation ‧Lean ‧Measurement ‧Sharing 來源: http://itrevolution.com/devops-culture-part-1/

63. code build test deploy operateplan Measurement ! !Monitor Metrics Analytics Continuous Integration Continuous Delivery DevOps Monitoring Automation Dev release Ops Sharing Fast Iteration Feedback break silos LEAN Culture

64. 圖⽚片來源: http://www.splitshire.com/hand-holding-moleskine/ Why DevOps ?

65. 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。

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 ? 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。

68. 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。

69. 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。

70. 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。

71. ‧ 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 ?

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 ? Lean Agile+

73. 圖⽚片來源: http://www.splitshire.com/hand-holding-moleskine/ How ?

74. 文化人工具＞

75. 文化 http://www.slideshare.net/jedi4ever/devops-tools-fools-and-other-smart-things http://www.slideshare.net/dev2ops/you-cant-change-culture-but-you-can-change-behavior-and-behavior-becomes-culture

76. LEAN Agile Continuous Integration Continuous Delivery Virtualization Infrastructure as Code 背景知識

77. LEAN Agile Continuous Integration Continuous Delivery Virtualization Infrastructure as Code 背景知識圖⽚片來源: https://www.ﬂickr.com/photos/library-company-of-philadelphia/14008005735/

78. Software Value Stream Workflow Development Pipeline ⋯⋯ 流程

79. http://blog.matthewskelton.net/2013/10/22/what-team-structure-is-right-for-devops-to-ﬂourish/ DevOps Topologies

80. 來源: http://blog.matthewskelton.net/2013/10/22/what-team-structure-is-right-for-devops-to-ﬂourish/ DevOps Topologies Dev Ops 小團隊

81. 來源: http://blog.matthewskelton.net/2013/10/22/what-team-structure-is-right-for-devops-to-ﬂourish/ DevOps Topologies DevDev Ops 新創團隊

82. 來源: http://blog.matthewskelton.net/2013/10/22/what-team-structure-is-right-for-devops-to-ﬂourish/ DevOps Topologies Dev OpsDev Ops 專案編組

83. 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

84. 來源: http://itrevolution.com/the-three-ways-principles-underpinning-devops/ Dev Ops Dev Ops Dev Ops Systems Thinking Feedback Loops Continuous Gene Kim

85. 團隊規模流程產品架構找出最佳實踐最佳實踐文化轉變工具平台跨職能人才

86. code buildplan Agile Development Feedback test

87. code buildplan Agile Development Continuous Integration Automation Feedback test

88. code buildplan Agile Development Continuous Integration Continuous Delivery deploy Feedback test release Feedback Automation

89. code buildplan Agile Development Continuous Integration Continuous Delivery deploy Feedback releasetest Feedback operate DevOps Automation

90. code build test deploy operateplan Measurement ! !Monitor Metrics Analytics Continuous Integration Continuous Delivery DevOps Monitoring Automation Dev release Ops Sharing Fast Iteration Feedback break silos LEAN Culture

91. DevOps Report 2015 來源: http://puppetlabs.com/2015-devops-report

92. The IT Revolution DevOps Guide 來源: http://puppetlabs.com/2015-devops-report來源: http://itrevolution.com/download-the-it-revolution-devops-guild/

93. 圖⽚片來源: http://www.splitshire.com/hand-holding-moleskine/ DevOps Enigneer？

94. is devops a good career ? 來源: http://theagileadmin.com/what-is-devops/

95. DevOps in Your Job Title Is Doing You Harm 來源: https://pete.wtf/2013/05/03/devops-in-your-job-title-is-doing-you-harm/

96. But, 到處都有人在徵 DevOps Engineer Everyone is “selling, doing, hiring DevOps” Michael Ducy https://twitter.com/mfdii

97. 來源: http://www.indeed.com/q-Devops-Engineer-jobs.html

98. 來源: http://www.104.com.tw/jobbank/joblist/joblist.cfm?jobsource=n104bank1&keyword=devops&order=1

99. 來源: http://www.104.com.tw/job/?jobno=46ol4

100. 來源: http://www.104.com.tw/job/?jobno=46ol4 System Admin Automation Cloud Security AWS

101. 來源: http://www.104.com.tw/job/?jobno=4e3xv HA System Admin CI Log Monitor

102. 來源: http://www.104.com.tw/job/?jobno=4izqf System Architect Monitor

103. 來源: http://www.104.com.tw/job/?jobno=48p0v Configuration Management AWS Cloud Automation Script

104. 來源: http://www.104.com.tw/job/?jobno=4iox5 Script Linux CI CD

105. System Admin Automation Cloud Security AWS HA CI Log Monitor System Architect Configuration Management Linux CD Dev Ops ?

106. 來源: http://www.104.com.tw/job/?jobno=4ktyw Dev Ops ?

107. DevOps Requires New Job Skills & Roles Cloud ArchitectRelease Manager Integration Specialist DevOps Automation Engineer https://www.scriptrock.com/blog/devops-new-job-skills-roles-titles

108. 圖⽚片來源: http://www.splitshire.com/hand-holding-moleskine/ Summary

109. What is DevOps ? ‧Culture ‧Automation ‧Lean ‧Measurement ‧Sharing or depends on whom you ask.

110. Why DevOps ? ‧Why Agile ? ‧Why Lean ? ‧Why CI / CD ? ‧Why Automation ? 為了又短又快又靈活（羞）

111. How ? ‧從 Agile 到 DevOps ‧或者找出屬於你的最佳實踐！ Best Practices

112. DevOps Engineer ? ‧Defined by the company 定義大亂鬥

113. 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？

114. 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

115. DevOps 神話 ? 來源: https://www.facebook.com/groups/DevOpsTaiwan/

116. Agile ? DevOps ? 來源: https://www.facebook.com/groups/DevOpsTaiwan/

117. 別讓「噱頭辭彙」迷惑了你！來源: https://www.facebook.com/Punnode

118. 圖⽚片來源: https://www.ﬂickr.com/photos/state-records-nsw/7653426404 Building the bridge between development and operation 感謝聆聽

DevOps：建造開發維運的跨界之橋 (@ C.C. Agile #37)

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