DevOps Note

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This document discusses the concept of DevOps from multiple perspectives. It provides definitions and viewpoints on DevOps from several experts in the field. Key points made include that DevOps is a cultural and professional movement focused on collaboration between development and operations teams. It is not about any single tool or technology, but rather the collaborative culture and processes that arise from that culture. DevOps aims to break down silos between dev and ops.

Cultural and
Professional Movement

Adam Jacob
Founder, Chef and Opscode

http://www.youtube.com/watch?v=Fx8OBeNmaWw

It's not abstraction.
It's not even "infrastructure as code".
It's not any single tool.
It's not about provisioning.
It's not about deployment.
It's not about a job description or position.

It's also not about the cloud, except for
the part where deployment and
provisioning of infrastructure gets easier
to understand for groups of people who
historically wouldn't have touched that
part of the business.

It *is* about the collaborative and
communicative culture and the tools and
process that arise from that culture.
Nothing more.

John Allspaw
VP of Technical Operations at Etsy

http://www.rationalsurvivability.com/blog/?p=1890#IDComment158037001

DevOps is not a technology
problem. DevOps is a
business problem.
Damon Edwards
President at DTO Solutions

Startup
Steve Blank Eric Ries

2005 2008-2011

http://www.slideshare.net/sblank/why-ﬁghter-pilots-run-startups-4557023

2008/06/23
Web
O’REILLY Velocity 2008

<FAST> <SCALABLE> <RESILIENT> <AVAILABLE>

Jesse Robbins

Steve Souders

2006/07/10
Operations: The New Secret Sauce

http://radar.oreilly.com/2006/07/operations-the-new-secret-sauc.html

2006/08/25

http://aws.typepad.com/aws/2006/08/amazon_ec2_beta.html

2009/06/23
Velocity 2009

John Allspaw and Paul Hammond (*Flickr)

10+ Deploys Per Day: Dev and Ops Cooperation at Flickr

*at that time

Spock Scotty
Little bit weird Pulls levers & turns knobs
Sits closer to the boss Easily excited
Thinks too hard Yells a lot in emergencies

http://www.slideshare.net/jallspaw/10-deploys-per-day-dev-and-ops-cooperation-at-ﬂickr

Dev and Ops

http://www.slideshare.net/jallspaw/10-deploys-per-day-dev-and-ops-cooperation-at-ﬂickr

No ngerpointing

http://www. ickr.com/photos/rocketjim54/2955889085/

The Scalability &
Performance Conference

OmniTI
Surge Conference

Large Installation System
Administration Conference

USENIX

2009/08/27
Agile Infrastructure
2009/06/24
velocity 2009

Agile Infrastructure

AGILE INFRASTRUCTURE
A Story in Three Acts

Velocity 2009

ANDREW SHAFER - PAUL NASRAT

Andrew Shafer

http://www.slideshare.net/littleidea/agile-infrastructure-agile-2009

The End of
Shrink Wrap
The infrastructure is
the application.
The application is the
infrastructure.

http://www.slideshare.net/littleidea/agile-infrastructure-velocity-09

DEVELOPERS OPERATIONS

http://www.slideshare.net/littleidea/agile-infrastructure-agile-2009

DON’T NEED ANOTHER HERO...
http://www.slideshare.net/littleidea/agile-infrastructure-agile-2009

WHAT IS
AGILE?
PLANNING ENGINEERING

CIRCLE OF HAPPINESS

DEVELOPERS EXECUTIVES
SYSTEM ADMINISTRATORS
PRODUCT
OWNERS DATABASE ADMINISTRATORS
NETWORK ENGINEERS
TESTERS
DESIGNERS
USABILITY EXPERTS

http://www.slideshare.net/littleidea/agile-infrastructure-agile-2009

2009/10/30
Devopsdays Ghent 2009

Patrick Debois

God Father of “DevOps”

Ｏ
OO
Startup
Scalable
Management
Rapid
Peter Drucker
Pivots
Abraham Maslow
OODA

Elastic

Web Realistic ITIL Agile
Conﬁguration Management

2011/06/24

http://cuddletech.com/blog/?p=624

Generalized architecture

Control Provisioning Release
Orchestration Deploy CI Server Issue tracker

Artifact
Conﬁg repository
Dispatcher SCM
management Build
Repository

OS boot/
Scheduler install

Code Workﬂows

Model Resources Conﬁguration
Events Trending
Asset
Identity
inventory
Trending Reporting Topology

Host naming CMDB
Monitoring Sources
Wednesday, June 23, 2010

^(?<dept>.+)Ops$

Theo Schlossnagle
Founder, CEO at OmniTI

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NASA/SP-2007-6105
Rev1

NASA
Systems Engineering
Handbook

席捲全世界的 DevOps 運動，不只關乎於技術，更一再被證實它與組織、團隊文化密不可分，究竟全世界這麼多專家、技術傳教士在提到 DevOps 時到底都在談些什麼？本場分享將和大家聊一聊 DevOps 究竟在文化和技術層面帶來哪些了轉變，以及我們又應該用什麼樣的心態與角度來看待這場轉型運動。備註：這場分享並非全部都是新內容，是之前於 Agile Tour Taichung 2017 分享過的「到底 DevOps 在談些什麼玩意兒？」的刪減更新版。

WepApps mit Play! - Nichts leichter als dasAndreas Koop

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▷ https://william-yeh.net/post/2016/05/devops-a-lean-perspective/ 敏捷運動與 DevOps，有某些共同的淵源，但也有不同的偏重取向。 Agile 陣營的人，常會有個疑問：「聽起來，DevOps 好像只是把 Agile 觸角從 Dev 伸到 Ops 端，只是舊瓶裝新酒？」 Waterfall 陣營的人，也常會有個疑問：「聽起來，DevOps 好像只是 Agile 那一票人搞出來的；我們 Waterfall 陣營是不玩這一套的。」真的是這樣嗎？本次活動會以一些小遊戲、一些小短片，帶領大家從 Lean Thinking 角度，重新審視軟體研發的 value stream。回歸 DevOps 的原點，你將能夠自己給出上述問題的答案。 ▷ 2016-05-03 於 Agile Meetup Taipei 演講實況錄影: https://william-yeh.net/post/2016/05/devops-a-lean-perspective/ 全長整整 2 小時，請享用～～～

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感謝 Fackbook 社團「線上 Docker讀書會」 (https://www.facebook.com/groups/750311598438135/) 的邀請，這次以線上連線的方式與大家分享「什麼是 DevOps」，內容談到 DevOps 的歷史淵源、定義、職稱及 DevOps 涵括的領域。友善提醒：如果你已經聽過我過去談「什麼是 DevOps」的題目，例如「DevOps：建造開發維運的跨界之橋」，那這個簡報可以跳過，因為內容範圍與過去相同，只是重新排列組合並補充了一些新的資料。

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DevOps Note

1. DevOpsのおと

2. Ｏ DevOpsのおと

3. 如何是DevOps

4. Cultural and Professional Movement Adam Jacob Founder, Chef and Opscode http://www.youtube.com/watch?v=Fx8OBeNmaWw

5. 如何是DevOps

6. It's not abstraction. It's not even "infrastructure as code". It's not any single tool. It's not about provisioning. It's not about deployment. It's not about a job description or position.

7. It's also not about the cloud, except for the part where deployment and provisioning of infrastructure gets easier to understand for groups of people who historically wouldn't have touched that part of the business.

8. It *is* about the collaborative and communicative culture and the tools and process that arise from that culture. Nothing more. John Allspaw VP of Technical Operations at Etsy http://www.rationalsurvivability.com/blog/?p=1890#IDComment158037001

9. 如何是DevOps

10. DevOps is not a technology problem. DevOps is a business problem. Damon Edwards President at DTO Solutions

11. Ｏ

12. Ｏ

13. Startup Web Agile

14. Startup Steve Blank Eric Ries 2005 2008-2011

15. http://www.slideshare.net/sblank/why-ﬁghter-pilots-run-startups-4557023

16. http://www.slideshare.net/sblank/why-ﬁghter-pilots-run-startups-4557023

17. http://www.slideshare.net/sblank/why-ﬁghter-pilots-run-startups-4557023

18. Startup 2005 2010

19. 2008/06/23 Web O’REILLY Velocity 2008 <FAST> <SCALABLE> <RESILIENT> <AVAILABLE> Jesse Robbins Steve Souders

20. 2006/07/10 Operations: The New Secret Sauce http://radar.oreilly.com/2006/07/operations-the-new-secret-sauc.html

21. 2006/08/25 http://aws.typepad.com/aws/2006/08/amazon_ec2_beta.html

22. 2009/06/23 Velocity 2009 John Allspaw and Paul Hammond (*Flickr) 10+ Deploys Per Day: Dev and Ops Cooperation at Flickr *at that time

23. Spock Scotty Little bit weird Pulls levers & turns knobs Sits closer to the boss Easily excited Thinks too hard Yells a lot in emergencies http://www.slideshare.net/jallspaw/10-deploys-per-day-dev-and-ops-cooperation-at-ﬂickr

24. Dev and Ops http://www.slideshare.net/jallspaw/10-deploys-per-day-dev-and-ops-cooperation-at-ﬂickr

25. No ngerpointing http://www. ickr.com/photos/rocketjim54/2955889085/

26. The Scalability & Performance Conference OmniTI Surge Conference

27. Large Installation System Administration Conference USENIX

28. 2010/06 2011/05 japanese ver.

29. Agile

30. 2009/08/27 Agile Infrastructure 2009/06/24 velocity 2009 Agile Infrastructure AGILE INFRASTRUCTURE A Story in Three Acts Velocity 2009 ANDREW SHAFER - PAUL NASRAT Andrew Shafer http://www.slideshare.net/littleidea/agile-infrastructure-agile-2009

31. The End of Shrink Wrap The infrastructure is the application. The application is the infrastructure. http://www.slideshare.net/littleidea/agile-infrastructure-velocity-09

32. DEVELOPERS OPERATIONS http://www.slideshare.net/littleidea/agile-infrastructure-agile-2009

33. DON’T NEED ANOTHER HERO... http://www.slideshare.net/littleidea/agile-infrastructure-agile-2009

34. WHAT IS AGILE? PLANNING ENGINEERING CIRCLE OF HAPPINESS DEVELOPERS EXECUTIVES SYSTEM ADMINISTRATORS PRODUCT OWNERS DATABASE ADMINISTRATORS NETWORK ENGINEERS TESTERS DESIGNERS USABILITY EXPERTS http://www.slideshare.net/littleidea/agile-infrastructure-agile-2009

35.

36. Agile Continuous blah blah blah

37. 2009/10/30 Devopsdays Ghent 2009 Patrick Debois God Father of “DevOps”

38. DevOps Days

39. Ｏ

40. Ｏ OO Startup Scalable Management Rapid Peter Drucker Pivots Abraham Maslow OODA Elastic Web Realistic ITIL Agile Conﬁguration Management

41. Ｏ

42. Ｏ

43. Dev > Ops Dev < Ops Dev <> Ops

44. 2011/06/24 http://cuddletech.com/blog/?p=624

45. Phase I: Dev > Ops

46.

47.

48. Generalized architecture Control Provisioning Release Orchestration Deploy CI Server Issue tracker Artifact Config repository Dispatcher SCM management Build Repository OS boot/ Scheduler install Code Workflows Model Resources Configuration Events Trending Asset Identity inventory Trending Reporting Topology Host naming CMDB Monitoring Sources Wednesday, June 23, 2010

49. 2005/06 2006/01 japanese ver.

50. Phase II: Dev < Ops

51.

52.

53.

54. Phase III: Dev <> Ops

55.

56.

57.

58. Ｏ

59. 如何是DevOps

60. DevOps

61. DevOps

62. ^(?<dept>.+)Ops$ Theo Schlossnagle Founder, CEO at OmniTI

63. Ｏおしまい

64. Ｏばっくあっぷ

65. NoOps Netﬂix Chaos Monkey

66. B78$-9!lB1P<Nm!P,F./-Q.K1/! J.,37K/F!~!*+I7,KN-/F!D-M7! J7AH7,!D-M7!T7,N1/.$-Q.K1/! [1,!0#NM1A7,!*2i#-N-K1/! [1,!0#NM1A7,!p7M7/K1/! 0$1#+!P<N! E#-$+!Y11$N! L.M.H.N7! T$.81,A! 0$1#+! 0$1#+! p7$-.H-$-M%! ./+! o/F-/77,-/F! L7I7$1<A7/M! T7,[1,A./27! D1$#K1/N! o/F-/77,-/F! *#M1A.K1/! T7,[1,27! 0.NN./+,.! 0.NN./+,.! 0.NN./+,.! 0.NN./+,.! 0.NN./+,.! "7/3-/N! *RD! *RD! *RD! *RD! *RD! *RD!

67. redeﬁnition of MVS - z/* ITIL CMDB SOA

68. Ｏ Systems

69. Ｏ Engineering

70. NASA/SP-2007-6105 Rev1 NASA Systems Engineering Handbook

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