Upgrade to Pro — share decks privately, control downloads, hide ads and more …

TDI with ChefDK 0.0.1

Ea72b50eef37ebe730c37d96c5b5dd51?s=47 someara
August 12, 2014
Technology
2
230

TDI with ChefDK 0.0.1

Work in progress. Not done yet!

Ea72b50eef37ebe730c37d96c5b5dd51?s=128

someara

August 12, 2014
Tweet

More Decks by someara

See All by someara
Ea72b50eef37ebe730c37d96c5b5dd51?s=48 someara
0
92
Ea72b50eef37ebe730c37d96c5b5dd51?s=48 someara
0
170
Ea72b50eef37ebe730c37d96c5b5dd51?s=48 someara
1
170
Ea72b50eef37ebe730c37d96c5b5dd51?s=48 someara
0
140
Ea72b50eef37ebe730c37d96c5b5dd51?s=48 someara
2
480
Ea72b50eef37ebe730c37d96c5b5dd51?s=48 someara
3
460
Ea72b50eef37ebe730c37d96c5b5dd51?s=48 someara
2
350
Ea72b50eef37ebe730c37d96c5b5dd51?s=48 someara
2
230
Ea72b50eef37ebe730c37d96c5b5dd51?s=48 someara
10
6k

Other Decks in Technology

See All in Technology
7cd783377515bdf8207062840b7b2f4e?s=48 soracom
1
110
Fb025419ed38f98df595eb2eafc859f4?s=48 ihcomega56
1
440
9e7a653ed313b3da4b263a772bfc5026?s=48 clustervr
0
130
Cd823abda454a7a2065fe6fe273ae84b?s=48 viva_tweet_x
1
360
3e8f61263f14a620f21d5f3f89c4b846?s=48 gamella
3
1.4k
8bf5ef27f515041b93d3211571a7ed46?s=48 yasuyukiyamasaki
1
160
842515eaf8fbb2dfcc75197e7797dc15?s=48 sat
39
28k
3373c144fef1d3518b9b3f24a6b46ad0?s=48 lmi
2
810
9c733dc2d65e7dcce91fa62be8bbb2ee?s=48 buildersbox
0
150
19fc8f6113c5c3d86e6176362ff29479?s=48 kanaugust
PRO
0
100
F15db152a0cf9f1f0572cbb456b100c2?s=48 fuzzy31u
0
780
Beafdc24782daf082834d6722cc97c8f?s=48 andysumi
0
160

Featured

See All Featured
3d4519fd34b76fb265fc0237f3792bd4?s=48 danielanewman
200
20k
5f2da528927a2ec9ba4fec2069cbc958?s=48 kneath
295
39k
761be20b5ebd271008bcee1244fc5b52?s=48 matthewcrist
73
7.5k
78b475797a14c84799063c7cd073962f?s=48 holman
461
280k
9cde37f47e4a800ea081ea42de8d749a?s=48 dougneiner
55
5.4k
F383c6a4dc55e331bbe2987b622cee6b?s=48 stephaniewalter
260
11k
D8fc2580cfaca035f666d9e4ee79a7f7?s=48 mongodb
23
3.9k
20bfe76b3d6105641f879fe45cfc9272?s=48 bkeepers
52
4.2k
B83d5b590577969ee79a5ad845411a7d?s=48 ammeep
656
54k
1519587b1a0febb658c36c94f6272b0d?s=48 roundedbygravity
84
7.9k
24fc194843a71f10949be18d5a692682?s=48 gr2m
83
11k
6804f1775cb4babfcc3851298566fbce?s=48 tanoku
258
24k

Transcript

  1. Testing Cookbooks

  2. Sean OMeara! someara@getchef.com! @someara

  3. whoami

  4. Writing Cookbooks

  5. None
  6. None
  7. None

  8. Are we done?

  9. Testing Cookbooks

  10. Slightly more involved.

  11. The Basics http://www.flickr.com/photos/jronaldlee/5295169486/

  12. Run the recipe See what happens

  13. Manual techniques Automated techniques

  14. None
  15. None

  16. CLI IS BETTER

  17. ChefDK

  18. Our toolchain is in Ruby

  19. Standard Ruby dev setups are tricky to install

  20. System Ruby! RVM! chruby

  21. cd project ; bundle install

  22. None
  23. None

  24. Put the code in the can.

  25. OMNIBUS ChefDK! ! Stable toolchain in an Omnibus installer

  26. None
  27. None

  28. Ruby! Chef! Test Kitchen! kitchen-vagrant! Berkshelf! Foodcritic! Rubocop! ChefSpec

  29. None

  30. Converge Testing

  31. None

  32. CaaP! vs! IaaP

  33. Cookbook as a Project! vs! Infrastructure as a Project

  34. no chef-repo

  35. battery not included

  36. kitchen-vagrant! kitchen-docker! kitchen-ec2! kitchen-rackspace! kitchen-gce! kitchen-digitalocean! kitchen-openstack! kitchen-bluebox! kitchen-joyent! kitchen-lxc

    also available
  37. None
  38. None
  39. None
  40. None
  41. None
  42. None
  43. None
  44. None
  45. None
  46. None

  47. Integration Testing ttps://www.flickr.com/photos/kitsa_sakurako/439652830

  48. Test that a set of resources have achieved their combined

    goal

  49. { testable intent

  50. None
  51. None

  52. Test Kitchen runs integration tests out of band of Chef

  53. It does this with bussers

  54. Bats! Serverspec! Minitest! Cucumber

  55. None

  56. suite busser

  57. None
  58. None

  59. kitchen test! ! kitchen converge! kitchen verify! kitchen destroy

  60. test tear down

  61. Style Testing

  62. None

  63. Ruby level style enforcement

  64. None
  65. None
  66. None
  67. None
  68. None
  69. None

  70. single quotes space after comma no trailing whitespace

  71. None
  72. None

  73. Chef level style enforcement

  74. None
  75. None
  76. None
  77. None
  78. None

  79. http://www.flickr.com/photos/40389360@N00/2428706650/ Regression Testing

  80. ChefSpec makes assertions about compiled resource collections

  81. None
  82. None
  83. None
  84. None
  85. None

  86. REFERENCE SLIDE

  87. None
  88. None
  89. None

  90. https://github.com/opscode-cookbooks/yum https://github.com/opscode-cookbooks/mysql Reference Cookbooks https://github.com/opscode-cookbooks/jenkins https://github.com/opscode-cookbooks/yum-epel

  91. Cookbook Dependencies

  92. Often, a cookbook will depend on another

  93. include_recipe ‘another_cookbook::recipe’! ! OR! ! consume a resource shipped in

    another_cookbook

  94. For example

  95. None
  96. None

  97. not in core Chef

  98. ships in mysql cookbook

  99. None
  100. None

  101. Dependencies suck and you don’t want to manage them manually.

  102. None

  103. Berkshelf is bundler for Chef cookbooks

  104. None

  105. your chef-server here

  106. None

  107. Bundler installs dependencies into your local gem cache

  108. Berkshelf installs dependencies into your local cookbook cache

  109. None
  110. None
  111. None
  112. None
  113. None
  114. None

  115. needs moar ServerSpec

  116. Continuous Integration

  117. This is all driven from the command line

  118. Which makes it super easy to wire into CI systems

  119. CI should watch version control for commits

  120. Polling! vs! Notifications

  121. I ran out of slides!