Addicted to Stable

Transcript

1. Addicted to Stable a.k.a how to sleep like an octocat

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9. Hundreds of Sites

10. Hundreds of Sites Thousands of Decks

11. Hundreds of Sites Thousands of Decks Millions of People

12. Hundreds of Sites Thousands of Decks Millions of People Billions

    of Views

13. “ People want features, but need stability.

14. Sta·ble Not likely to change or fail

15. App Code and Servers

16. Testing Automate

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18. ? test/unit

19. ? rspec test/unit

20. ? rspec test/unit minitest

21. YES

22. design YES

23. design YES change

24. design YES change regression

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27. Work by me

28. Work by me Pushed code fix

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30. Work by robots

31. Work by robots Closed issue

32. Work by robots Closed issue Ran test suite

33. Work by robots Closed issue Ran test suite Deployed code

34. Backup and Restore Automate

35. A Single Server Never trust

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37. Replicate

38. Replicate Promote

39. Replicate Promote Practice

40. “ Me, at 8pm on a Saturday I’m confirming the

    steps and order of commands.
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42. Deleted Everything I accidentally Sincerely, Your Employee

43. Deleted Everything I accidentally Sincerely, Your Customer

44. users users.archived gauges gauges.archived

45. hubot restore <repo>

46. Deleted Everything I accidentally Sincerely, You

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48. Deployment Automate

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50. hubot deploy github

51. hubot deploy speakerdeck

52. hubot deploy gauges

53. hubot deploy gauges/my-branch

54. puppet https://github.com/puppetlabs/puppet

55. moonshine https://github.com/railsmachine/moonshine

56. HOSTFILTER=‘app7.foo.com’ \ cap production deploy:setup

57. HOSTFILTER=‘app7.foo.com’ \ cap production deploy

58. Exceptions Collect and Fix

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61. < 1 exception per million page views (gauges)

62. Metrics Collect and Graph

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69. Alerts Email, Push and SMS

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73. Nagios

74. Pingdom Nagios

75. Pager Duty Pingdom Nagios

76. Failover Automate

77. web1 web2 haproxy/heartbeat

78. Tracking app3 app4 app5 app6 web1 web2

79. Tracking app3 app4 app5 app6 web1 web2 - option httpchk

    GET /pulse/tracking

80. Tracking app3 app4 app5 app6 web1 web2 class PulseApp <

    Sinatra::Base get '/pulse/tracking' do pulse :kestrel end end

81. Tracking app3 app4 app5 app6 web1 web2 app1 app2 Reporting

82. Tracking app3 app4 app5 app6 web1 web2 app1 app2 Reporting

    - option httpchk GET /pulse/reporting

83. Tracking app3 app4 app5 app6 web1 web2 app1 app2 Reporting

    class PulseApp < Sinatra::Base get '/pulse/reporting' do pulse :mongo end end

84. Tracking app3 app4 app5 app6 web1 web2 q1 q2 app1

    app2 Reporting

85. Tracking app3 app4 app5 app6 web1 web2 q1 q2 Workers

    db1 db2 db3 app1 app2 Reporting

86. Team Collaboration and Freedom

87. 46 hubbers When I started in December

88. 115 hubbers As of August 31, 2012 at 10:43am EST

89. How is that stable???

90. Collaborate Always

91. Pull Requests Discussion + ❤

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94. Chat Campfire to your phone

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96. Video Face to face and Pairing

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98. Internal Tools Ideas, Hiring, Music and more!

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101. 300+ ideas

102. 300+ ideas 3000+ comments

103. 300+ ideas 3000+ comments 100+ people

104. Communicate Always

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107. 4300+ statuses

108. 4300+ statuses 4200+ comments

109. 4300+ statuses 4200+ comments 100+ people

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112. 170 talks

113. 170 talks 112 people

114. 170 talks 112 people 2 summits/year

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116. Document Always

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119. Empower Always

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121. Anyone can view

122. Anyone can view Anyone can commit

123. Anyone can view Anyone can commit Anyone can deploy

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125. 296 branches

126. 296 branches 2980 commits

127. 296 branches 2980 commits 307 issues

128. IN ONE MONTH

129. ONLY THE WEB APP

130. Brand Surprise and Delight

131. Feedback Stupid Easy

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134. [email protected] [email protected] [email protected]

135. Support Fast and Friendly

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140. Documentation Useful and Thorough

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145. Communication Honest and Open

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149. If you present, GitHub covers the bill for you.

150. If you present, GitHub covers the bill for you and

     a buddy.
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152. “ On Saturday, June 2nd, we had a perfect storm

     of cascading failures resulting in around four hours of lost tracking data.

153. “ We have commissioned a new database cluster with automatic

     failover that we hope to be using sometime next week.

154. “ We hate that we lost your data. Know that

     we have learned from this and will rise from the ashes of your data loss like a GLORIOUS PHOENIX.

155. Celebration Public and Genuine

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160. automate testing, backing up, restoring, deploying, collect exceptions, metrics, send

     alerts, fail gracefully, collaborate, communicate, document all the things, empower, get feedback, provide awesome support, communicate, celebrate

161. The End.