Great overview on the devops field

1. DEVOPS AND IT
AUTOMATION,
THE WAY OF THE
EFFICIENT
DEVELOPER
QUENTIN ADAM
@WAXZCE
CLEVER CLOUD

2. Quentin ADAM from the Clever Cloud
@waxzce on twitter – github- soundcloud – instagram ….
WHO AM I ?

3. MY DAY TO DAY WORK :
CLEVER CLOUD,
THE IT AUTOMATION COMPANY

4. KEEP YOUR APPS ONLINE. MADE WITH
NODE.JS, SCALA, JAVA, RUBY, PHP,
PYTHON, GO…
Cloud & on premise ;-)

5. AND LEARN A LOT OF THINGS ABOUT
YOUR CODE, APPS, AND GOOD/BAD
DESIGN…

6. GIVE BACK TO THE COMMUNITY
NEVER
GONNA
LET YOU
DOWN
clever-cloud.com

7. OUR INDUSTRY IS A GAME CHANGER
BUT IT’S STILL VERY YOUNG

8. IT’S ABOUT 30/40 YEARS OLD

9. FROM NOTHING TO BILLION $
COMPANIES AND IMPRESSIVE MARKET

10. AND WHAT ABOUT HOW WE WORK?

11. TAKE SOME TIME TO THINK ABOUT

12. MANKIND IS EVOLVING

13. Ray Kurzweil – “The Law of Accelerating Returns”
AND PROGRESS MAKES THE NEXT
TECHNOLOGICAL STEP CLOSER

14. WE HAVE BUILT OUR WORLD TO
ENHANCE OUR LIVES

15. AND TO BE ABLE TO MANAGE THE
POPULATION GROWTH

16. THIS IS WHY WE CREATE TOOLS

17. TO ENHANCE PRODUCTION

18. ACHIEVING TO INDUSTRIALIZE THE
PRODUCTION

19. WHAT IS
INDUSTRY?

20. A COST EFFICIENT WAY TO PRODUCE
LARGE VOLUME

21. A REPEATABLE AND SCALABLE
PROCESS

22. ACHIEVING TO CREATE “COMMODITY”
RESPONSE TO A NEED

23. THE 19TH WAS THE CENTURIES WHEN
WE INDUSTRIALIZE MANUFACTURING

24. ALLOWED BY THE ENGINE

25. TODAY

26. THE COMPUTER

27. VERY EFFICIENT TOOL TO
INDUSTRIALIZE BRAIN POWER

28. THE ENGINE FOR INTELLECTUAL
SERVICES COMMODITIZATION

29. WE ARE IN THE ERA OF INDUSTRIAL
REVOLUTION

30. EXAMPLES

31. MATH

32. COMPARING PRICES

33. ACCOUNTABILITY

34. GEOLOCATION AND WAYS

35. TRANSLATION ? IMAGE RECOGNITION ?

36. MACHINE LEARNING WITH NEURAL
NETWORK

37. SO,

38. DEVELOPERS DEVELOPERS DEVELOPERS

39. WE CREATE
TOOLS

40. WE CREATING POWER TOOLS TO
INDUSTRIALIZE BRAIN POWER

41. I.E.
ECONOMY IS MANAGING THE HUMAN
PRODUCTIVITY

42. TOOLS TO IMPROVE BUSINESS

43. TOOLS TO IMPROVE LIFE

44. TOOLS TO IMPROVE THE WORLD

45. BECAUSE WE KNOW AND UNDERSTAND
THE PROCESS TO CREATE VALUE

46. BECAUSE WE KNOW AND UNDERSTAND
THE PROCESS TO CREATE MONEY

47. THIS IS WHY STARTUPS ARE
DISRUPTING MARKETS

48. *Not Invented Here
SOFTWARE IS EATING THE WORLD

49. THEN DEVELOPERS BECOME MORE
AND MORE IMPORTANT TO BUSINESSES

50. HOW TO USE THE TIME WE HAVE AT
THE BEST POTENTIAL ?

51. DO YOU HEARD ABOUT V PROCESS?

52. SOFTWARE WAS AN INVESTMENT

53. WE WERE CREATING ASSETS LIKE REAL
ESTATE

54. SOFTWARE NEEDS TO BE FIT TO THE
MARKET

55. CONSTANT IMPROVEMENT

56. SOFTWARE IS A CONTINUOUS
DELIVERY SERVICE

57. BECAUSE WE CAN IMPROVE
CONTINUALLY OUR INDUSTRIAL ASSET

58. BUT WE BECOME ARCHITECTS OF THE
BUSINESS FACTORY

59. WE ARE NOT BLUE COLLAR WORKERS
ANYMORE

60. WE NEED TO CONNECT TO THE VISION
OF BUSINESS

61. DEVELOPING IS NO LONGER A JOB. IT’S
A POINT OF VIEW

62. IT’S A SKILL FOR BUSINESS
ARCHITECTS

63. BUILDER OF BRAIN INDUSTRY TOOLS
TO ACHIEVE PROGRESS NEXT STEP

64. https://www.clever-cloud.com/blog/company/2016/04/18/what-is-a-developers-job/

65. SO,

66. WE CREATE SOFTWARE

67. FRAMEWORKS

68. BUILD TOOLS

69. SOURCE MANAGEMENT

70. CONTINUOUS INTEGRATION….

71. UNIT/FUNCTIONNAL TESTS

72. FULLY AUTOMATED SOFTWARE
FACTORY

73. INDUSTRIAL

74. AND WE DEPLOY IT ON SERVERS

75. A SERVER

76. WITH AN OPERATING SYSTEM

77. RUNNING MIDDLEWARE AND
SOFTWARE

78. MONITORING

79. BACKUPS

80. IS IT AN INDUSTRIAL WAY TO THINK?

81. CLOUD IS
HERE,
THERE IS
IAAS

82. MANAGE AWS
LIKE PLAIN
OLD SERVERS,
BUT ON THE CLOUD
WHAT THE POINT?
MOST PEOPLE

83. YOU CAN USE A VIRTUAL SERVER

84. BUT STILL THERE ARE SOME MANUAL
TASKS TO PERFORM

85. IS THIS PLUGGABLE?

86. LIKE ELECTRICITY

87. THINK ABOUT ELECTRICITY AT THE
BEGINNING OF 20TH CENTURY

88. OWN ELECTRICITY PRODUCTION

89. PRODUCTION LINE IS POISONED BY
ELECTRICITY PRODUCTION

90. DEEP DEPENDENCY LINKING

91. BUY ELECTRICITY, NOT A POWER
PLANT. IT’S A COMMODITY

92. DO YOU HAVE AN ELECTRICITY
PROJECT?

93. BUT TODAY YOU HAVE HOSTING
PROJECTS

94. BECAUSE THERE IS NO INDUSTRIAL
WAY TO DO IT

95. BECAUSE OPS TODAY IS A (SOMEWHAT
FINE) TAILORED THING MADE BY
PEOPLE

96. WAKE UP!

97. PRODUCTION HAS TO BE PERFECT

98. PEOPLE ARE NOT PERFECT

99. PEOPLE HAVE NOTHING TO DO ON
PRODUCTION STUFF

100. AT CLEVER CLOUD SSH CONNECTION
IS A RED ALERT

101. THINK HOSTING AS A PLATFORM

102. STANDARD WAY TO HOST SOFTWARE
WITHOUT THINKING ABOUT IT

103. THE SO CALLED PLATFORM: BUT WHAT
IS A PLATFORM?

104. HARDWARE
+
SOFTWARE
+
SERVICE

105. WORK OF DEVELOPER HAS TO STOP AT
GIT PUSH

106. APPLICATIONS HAVE TO DEPLOY

107. (WITHOUT DOWNTIME)
BECAUSE YOU NEED TO BE ABLE TO
PUT NEW VERSIONS IN PRODUCTION
EASILY

108. It’s nonsense to be unable to do continuous deployment
AVOID THE MAINTENANCE TIME

109. USE BUILD SYSTEMS

110. UPDOWNSCALING HAS TO BE HANDLED
BY THE PLATFORM ITSELF

111. OUTSCALING HAS TO BE HANDLED BY
THE PLATFORM ITSELF

112. RELAUNCH ON FAILURE

113. BACKUP POLICY

114. SELF SERVICE

115. THERE IS NO PLACE FOR OPS, JUST
PLATFORM MANAGERS

116. Instead of 200 to 500
FACEBOOK EXAMPLE:
ONE TECHNICIAN IN THE DATA CENTER
FOR EVERY 25,000 SERVERS

117. IMMUTABLE INFRASTRUCTURE

118. POSSIBLE STATE IN A
MUTABLE STATE
Up to
date
updating
value at a
particular
version
Version
223 with
edit on
config file
Do not
work
...
History …

119. AN INSTANCE IS DEAD OR ALIVE AND
THAT’S ALL

120. TAYLOR MADE

121. DO NOT CREATE HISTORY

122. APP FAIL?
REDEPLOY
NEW
INSTANCE

123. OPERATION
SYSTEM
UPDATE ?
REDEPLOY
NEW
INSTANCE

124. REBALANCE
HARDWARE
ALLOCATION?
REDEPLOY
NEW
INSTANCE

125. PREDICABLE
FAIL OF THE
APPLICATION?
REDEPLOY
NEW
INSTANCE

126. Picking one instance or another doesn’t matter
STATELESSNESS IS THE KEY

127. BE CONSISTENT AND PREDICTABLE

128. SERVICE
UPTIME
!=
SERVER
UPTIME

129. NO MORE OLYMPIC CONTEST ON
UPTIME

130. SECURITY
Developers
• Code dependencies
• Application process
Platform manager
• OS
• Hypervision
• Infrastructure
• Platform

131. SECURITY IS EVOLVING

132. https://www.clever-cloud.com/blog/company/2016/04/04/security-is-a-process/

133. https://www.clever-cloud.com/blog/guests/2015/06/16/the-end-of-the-fortress-metaphor/

134. CHOOSE
YOUR
FIGHTS

135. A WORLD OF EXPERT

136. BUSINESS AWARE?
OPS?
LOW LEVEL DEVELOPERS?

137. DEVOPS
OR
DEV + OPS

138. COMPANY PERSPECTIVE

139. PRODUCTION BINARY?

140. WHAT IS YOUR
DEPENDENCY LEVEL ?
Code Build system
Libs Build system
System Binaries
Kernel
OS
Container
VM
VM
CPU instructions Hardware
Binary CPU architecture (maybe quantum
?)

141. FOCUS
ON EFFICIENCY

142. LAYERS: WHAT IS MY ADDED VALUE?

143. AUTOMATE ALL THE NON VALUED
PARTS

144. OR BRING THIS ON TOP OF A PUBLIC
CLOUD MANAGING IT

145. PUSH TO
COMMODITY

146. USE HUMAN BRAIN FOR
VALUABLE USAGE

147. Give CLEVER-CLOUD.COM a try 
I’m @waxzce on twitter
THX FOR LISTENING