Opinions on DevOps

Transcript

1. DevOps

2. opinions on DevOps

3. * image from the DevOps wikipedia page

4. qa disclaimer * I haven’t worked in a business where

   QA has been a separate department for a lot of years * (it’s always been an integral part of dev’t) * Therefore I won’t talk much about qa here

5. ops on the other hand

6. outsourced

7. (un)managed hosting

8. separate division(s)

9. design release development test / qa develop development * a

   too common view on ops from dev’t

10. design release development test / qa develop design development *

    a too common view on ops from dev’t

11. design release development test / qa develop design development develop

    * a too common view on ops from dev’t

12. design release development test / qa develop design development test

    / qa develop * a too common view on ops from dev’t

13. design release development test / qa develop design release development

    test / qa develop * a too common view on ops from dev’t

14. design release development test / qa develop operations deploy monitor

    * a too common view on ops from dev’t

15. install monitor patch .... development operations design develop test /

    qa * a more realistic view * two disciplines with their own lifecycle * but as silos, really? * epiphany?

16. are we building two separate beasts...

17. ...or one solution?

18. * full stack ownership (awareness) * cross-functional team

19. Operating system Server software Datastore Application * full stack ownership

    (awareness) * cross-functional team

20. Operating system Server software Datastore Application DBA development CTO operations

    * full stack ownership (awareness) * cross-functional team

21. Operating system Server software Datastore Application DBA development CTO operations

    dysfunctional segregation? * full stack ownership (awareness) * cross-functional team

22. Operating system Server software Datastore Application team cross-functional team? *

    full stack ownership (awareness) * cross-functional team

23. “where the team ‘tries to go the distance as a

    unit, passing the ball back and forth’” Hirotaka Takeuchi, Ikujiro Nonaka New New Product Development Game, ’86 * full stack ownership (awareness) * cross-functional team

24. development affects ops

25. development affects ops

26. design install develop monitor test patch .... development operations +

27. awareness we must be aware of the other teams and

    disciplines around us in order to...

28. patience ...have patience for us and for them to...

29. insight * ...gain insight into our respective discipline, skill sets

    and challenges... * see each others work * be close (whatever that means)

30. understanding ...so that we can come to a better understanding

    about all parts of the equation

31. DevOps

32. Dev Development Operations &

33. Dev Operations & Development

34. how do we* monitor *) development & operations

35. how can we* monitor *) development & operations

36. how do we* log *) development & operations

37. how can we* log *) development & operations

38. how do we* deploy *) development & operations

39. how can we* deploy *) development & operations

40. how will we* diagnose *) development & operations

41. development, learn about operations development: learn about operations

42. development, learn about operations

43. Development & Operations Operations

44. Development & Operations

45. teach dev

46. VLANs

47. routing

48. DNS

49. patch management

50. PXE installs

51. what you do

52. why you do

53. ask devs

54. how should we* architect *) development & operations

55. what should we* expect *) development & operations

56. operations, learn about development operations: learn about development

57. operations, learn about development

58. shift focus

59. release...

60. ...when it makes sense...

61. ...not to operations

62. ...not to development

63. ...but to business

64. continuously delivery

65. continuously delivery

66. continuously: release

67. continuously: reconfigure

68. continuously: change dns

69. continuously: provision servers

70. continuously: apply security patches

71. continuously: applies everywhere

72. "…[the] sysadmin skill… include more…infrastructure software development…an expansion in the

    job…from basic systems administration to… infrastructure engineering…" "…[the] sysadmin skill… include more…infrastructure software development…an expansion in the job…from basic systems administration to… infrastructure engineering…" Jesse Robbins, Opscode O’Reilly Radar, May 2012 * http://radar.oreilly.com/2012/05/infrastructure-automation-jesse-robbins.html

73. "…[the] sysadmin skill… include more…infrastructure software development…an expansion in the

    job…from basic systems administration to… infrastructure engineering…" Jesse Robbins, Opscode O’Reilly Radar, May 2012 * http://radar.oreilly.com/2012/05/infrastructure-automation-jesse-robbins.html

74. the important

75. Development & Operations

76. & * development and operations... * ...together on a nyan

    cat... * ...to infinity and beyond

77. AND development operations * development and operations... * ...together on

    a nyan cat... * ...to infinity and beyond

78. @martengustafson marten.gustafson@gmail.com * kthxbai