The document provides information about how to become a chef. It discusses that a chef is a highly trained professional cook proficient in all aspects of food preparation for a particular cuisine. It also introduces the configuration management tool Chef, which uses code recipes to automate system provisioning and management using tools like Ruby, databases, and cloud services. The document outlines resources like ChefDK, Supermarket, Berkshelf, Test Kitchen, ChefSpec, and FoodCritic that can be used to develop, test, and manage Chef cookbook code.

1. HOWTOBECOMEACHEF

2. ABOUT ME
Software engineer from 1999
Linux administrator from 2001
Mobile trainer from 2002
Team lead from 2007
Business man from 2012

3. CHEF
is a highly trained and skilled professional cook who is proficient
in all aspects of food preparation of a particular cuisine. The word
"chef" is derived from the term chef de cuisine, the director or
head of a kitchen.

4. APPLICATION
RUBY
DATABASE
SYSTEM

5. 85%
15%
System Application
Application provision automation:
Chef
Puppet
Ansimble
System provision automation:
Kickstart
Cobbler
SERVER SETUP

6. Revenue of Amazon
Web Services
IN CLOUDS
LAST 10 YEARS INFRASTRUCTURE
GOES INTO CLOUDSSERVER
87%
$7,880M
IN 2015 YEAR

7. IBM Cloud Orchestrator
(OpenStack)
Operations Management
Suite (PowerShell)
AWS OpsWorks (Chef)
31%
AMAZON
9%
MICROSOFT
7%
IBM

8. CHEF
is both the name of a company and the name of a configuration
management tool written in Ruby and Erlang. It uses a pure-Ruby,
domain-specific language (DSL) for writing system configuration
“recipes”.

9. contains everything you need to start using
Chef, along with the tools essential to
managing the code that runs your business.
ChefDK

10. is Chef's community repository
for cookbooks
SUPERMARKET

11. BERKSHELF
The well-known cookbook dependency manager

12. TEST KITCHEN
is a test harness tool to execute your configured code on one or
more platforms in isolation. A driver plugin architecture is used
which lets you run your code on various cloud providers and
virtualization technologies.Many testing frameworks are already
supported out of the box.

13. CHEFSPEC
is a unit testing framework for testing Chef cookbooks. ChefSpec
makes it easy to write examples and get fast feedback on
cookbook changes without the need for virtual machines or cloud
servers.

14. FOODCRITIC
is a helpful lint tool you can use to check your Chef cookbooks for
common problems. It comes with 61 built-in rules that identify
problems ranging from simple style inconsistencies to difficult to
diagnose issues that will hurt in production.

15. SERVERSPEC
tests your servers' actual state by executing command locally, via
SSH, via WinRM, via Docker API and so on. So you don't need to
install any agent softwares on your servers and can use any
configuration management tools.

16. COOKBOOK
A cookbook is the fundamental unit of configuration and policy
distribution. A cookbook defines a scenario and contains
everything that is required to support that scenario:
Recipes |Attributes |Files |Templates|Extensions

17. review cookbook example
LETS GO

18. CONTACT
http://amoniac.eu
alex@amoniac.eu
@simonoff
Q&A

19. THANK
YOU