Chef is an open source systems integration framework built to bring the benefits of configuration management to your entire infrastructure.

1. Cooking
with
Ruby
by Stoyan Zhekov
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2. • :
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3. System Administrator
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8. Does
it
Scale?
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11. Outsourcing
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12. S aaS
P aaS
I aaS
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13. ... aaS = Outsourcing
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15. S aaS
P aaS
I aaS
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19. Infrastructure
(or Hardware)
as
a
Code
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20. IaaC
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21. IaaC
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23. Chef
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24. Config: JSON
Code: Ruby
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25. Resources
•Files
•OS packages
•Ruby Gems
•Templates
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27. Recipe
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28. Cookbook
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30. Node
attributes
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31. Roles
Describe the node purpose
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32. RunList
( order matters! )
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33. gem install ohai
gem install chef
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34. ohai
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35. Chef-solo
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36. Web Service (IaaS)
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37. Chef-client
• Authentication
• Send local info(ohai)
• Receive & run recipes
• Can run as a daemon
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39. http://opscode.com/
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40. http://auser.github.com/poolparty/
Vagrant
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