Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
TDI with ChefDK 0.0.1
Search
someara
August 12, 2014
Technology
2
630
TDI with ChefDK 0.0.1
Work in progress. Not done yet!
someara
August 12, 2014
Tweet
Share
More Decks by someara
See All by someara
Docker Docker Docker Chef
someara
0
410
Hand Crafted Artisinal Chef Resources
someara
0
520
Configuration Management Camp 2015
someara
1
490
Cookbook Reusability
someara
0
560
Configuration Management 101 @ Scale12x
someara
2
800
Configuration Management 101
someara
3
700
Introduction to Chef - Scale 10x
someara
2
410
Introduction to Chef - NYLUG Jan 2012
someara
2
260
Introduction to Chef - LISA11
someara
10
6.1k
Other Decks in Technology
See All in Technology
実践! ソフトウェアエンジニアリングの価値の計測 ── Effort、Output、Outcome、Impact
nomuson
0
1.8k
駆け出しリーダーとしての第一歩〜開発チームとの新しい関わり方〜 / Beginning Journey as Team Leader
kaonavi
0
110
大規模言語モデルとそのソフトウェア開発に向けた応用 (2024年版)
kazato
2
520
Copilotの力を実感!3ヶ月間の生成AI研修の試行錯誤&成功事例をご紹介。果たして得たものとは・・?
ktc_shiori
0
280
Bring Your Own Container: When Containers Turn the Key to EDR Bypass/byoc-avtokyo2024
tkmru
0
780
AWSの生成AIサービス Amazon Bedrock入門!(2025年1月版)
minorun365
PRO
7
420
EMConf JP の楽しみ方 / How to enjoy EMConf JP
pauli
2
130
Kotlin Multiplatformのポテンシャル
recruitengineers
PRO
1
120
30分でわかるデータ分析者のためのディメンショナルモデリング #datatechjp / 20250120
kazaneya
PRO
18
4.3k
ヤプリQA課題の見える化
gu3
0
160
2025年のARグラスの潮流
kotauchisunsun
0
740
商品レコメンドでのexplicit negative feedbackの活用
alpicola
1
210
Featured
See All Featured
Practical Orchestrator
shlominoach
186
10k
Java REST API Framework Comparison - PWX 2021
mraible
28
8.3k
The Straight Up "How To Draw Better" Workshop
denniskardys
232
140k
Done Done
chrislema
182
16k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
49
2.2k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
28
4.5k
Scaling GitHub
holman
459
140k
No one is an island. Learnings from fostering a developers community.
thoeni
19
3.1k
Making Projects Easy
brettharned
116
6k
Bash Introduction
62gerente
610
210k
Fantastic passwords and where to find them - at NoRuKo
philnash
50
2.9k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
330
21k
Transcript
Testing Cookbooks
Sean OMeara!
[email protected]
! @someara
whoami
Writing Cookbooks
None
None
None
Are we done?
Testing Cookbooks
Slightly more involved.
The Basics http://www.flickr.com/photos/jronaldlee/5295169486/
Run the recipe See what happens
Manual techniques Automated techniques
None
None
CLI IS BETTER
ChefDK
Our toolchain is in Ruby
Standard Ruby dev setups are tricky to install
System Ruby! RVM! chruby
cd project ; bundle install
None
None
Put the code in the can.
OMNIBUS ChefDK! ! Stable toolchain in an Omnibus installer
None
None
Ruby! Chef! Test Kitchen! kitchen-vagrant! Berkshelf! Foodcritic! Rubocop! ChefSpec
None
Converge Testing
None
CaaP! vs! IaaP
Cookbook as a Project! vs! Infrastructure as a Project
no chef-repo
battery not included
kitchen-vagrant! kitchen-docker! kitchen-ec2! kitchen-rackspace! kitchen-gce! kitchen-digitalocean! kitchen-openstack! kitchen-bluebox! kitchen-joyent! kitchen-lxc
also available
None
None
None
None
None
None
None
None
None
None
Integration Testing ttps://www.flickr.com/photos/kitsa_sakurako/439652830
Test that a set of resources have achieved their combined
goal
{ testable intent
None
None
Test Kitchen runs integration tests out of band of Chef
It does this with bussers
Bats! Serverspec! Minitest! Cucumber
None
suite busser
None
None
kitchen test! ! kitchen converge! kitchen verify! kitchen destroy
test tear down
Style Testing
None
Ruby level style enforcement
None
None
None
None
None
None
single quotes space after comma no trailing whitespace
None
None
Chef level style enforcement
None
None
None
None
None
http://www.flickr.com/photos/40389360@N00/2428706650/ Regression Testing
ChefSpec makes assertions about compiled resource collections
None
None
None
None
None
REFERENCE SLIDE
None
None
None
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
Cookbook Dependencies
Often, a cookbook will depend on another
include_recipe ‘another_cookbook::recipe’! ! OR! ! consume a resource shipped in
another_cookbook
For example
None
None
not in core Chef
ships in mysql cookbook
None
None
Dependencies suck and you don’t want to manage them manually.
None
Berkshelf is bundler for Chef cookbooks
None
your chef-server here
None
Bundler installs dependencies into your local gem cache
Berkshelf installs dependencies into your local cookbook cache
None
None
None
None
None
None
needs moar ServerSpec
Continuous Integration
This is all driven from the command line
Which makes it super easy to wire into CI systems
CI should watch version control for commits
Polling! vs! Notifications
I ran out of slides!