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
670
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
430
Hand Crafted Artisinal Chef Resources
someara
0
530
Configuration Management Camp 2015
someara
1
510
Cookbook Reusability
someara
0
600
Configuration Management 101 @ Scale12x
someara
2
820
Configuration Management 101
someara
3
710
Introduction to Chef - Scale 10x
someara
2
410
Introduction to Chef - NYLUG Jan 2012
someara
2
270
Introduction to Chef - LISA11
someara
10
6.1k
Other Decks in Technology
See All in Technology
これからクラウドエンジニアになるために本当に必要なスキル 5選
hiyanger
1
460
Cline、めっちゃ便利、お金が飛ぶ💸
iwamot
18
18k
日本MySQLユーザ会ができるまで / making MyNA
tmtms
1
280
30代エンジニアが考える、エンジニア生存戦略~~セキュリティを添えて~~
masakiokuda
4
2k
[CATS]Amazon Bedrock GenUハンズオン座学資料 #2 GenU環境でRAGを体験してみよう
tsukuboshi
0
130
ソフトウェア開発現代史: なぜ日本のソフトウェア開発は「滝」なのか?製造業の成功体験とのギャップ #jassttokyo
takabow
2
1.3k
React Server Componentは 何を解決し何を解決しないのか / What do React Server Components solve, and what do they not solve?
kaminashi
6
1.1k
移行できそうでやりきれなかった 10年超えのシステムを葬るための戦略
ryu955
2
190
View Transition API
shirakaba
1
870
AWS のポリシー言語 Cedar を活用した高速かつスケーラブルな認可技術の探求 #phperkaigi / PHPerKaigi 2025
ytaka23
7
1.4k
SSH公開鍵認証による接続 / Connecting with SSH Public Key Authentication
kaityo256
PRO
2
200
頻繁リリース × 高品質 = 無理ゲー? いや、できます!/20250306 Shoki Hyo
shift_evolve
0
140
Featured
See All Featured
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
4
460
The Straight Up "How To Draw Better" Workshop
denniskardys
232
140k
A Tale of Four Properties
chriscoyier
158
23k
Making Projects Easy
brettharned
116
6.1k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.2k
BBQ
matthewcrist
88
9.5k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
Scaling GitHub
holman
459
140k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
356
30k
[RailsConf 2023] Rails as a piece of cake
palkan
53
5.4k
Fireside Chat
paigeccino
37
3.3k
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
29
2.5k
Transcript
Testing Cookbooks
Sean OMeara! someara@getchef.com! @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!