Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Speaker Deck
PRO
Sign in
Sign up for free
TDI with ChefDK 0.0.1
someara
August 12, 2014
Technology
2
320
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
190
Hand Crafted Artisinal Chef Resources
someara
0
270
Configuration Management Camp 2015
someara
1
270
Cookbook Reusability
someara
0
240
Configuration Management 101 @ Scale12x
someara
2
590
Configuration Management 101
someara
3
510
Introduction to Chef - Scale 10x
someara
2
350
Introduction to Chef - NYLUG Jan 2012
someara
2
240
Introduction to Chef - LISA11
someara
10
6k
Other Decks in Technology
See All in Technology
Puny to Powerful PostgreSQL Rails Apps
andyatkinson
PRO
0
250
Kubernetesの上に作る、統一されたマイクロサービス運用体験
tkuchiki
1
760
Power BI Report Ops
hanaseleb
0
160
#BabylonJS5 の祭ツイートまとめ Let's take a look at what people create with the latest #BabylonJS5
chomado
0
760
実験!カオスエンジニアリング / How to Chaos Engineering
oracle4engineer
PRO
0
140
Babylon.js v5 新機能の紹介
limes2018
1
1.1k
runn is a package/tool for running operations following a scenario. / golang.tokyo #32
k1low
1
120
[SRE NEXT 2022]ヤプリのSREにおけるセキュリティ強化の取り組みを公開する
mmochi23
1
300
CADDi HCMC Technology Center
caddi_eng
0
250
Poolにおける足を止めないシステム基盤構築
winebarrel
3
660
Microsoft Power Automate で 始めるRPAと自動化
taikiyoshida
0
2k
エンジニアと気軽に繋がれるプラットフォーム「ハッカー飯」で行った セキュリティ・モニタリングに関する取り組みについて
nobuakikikuchi
0
350
Featured
See All Featured
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
3
430
Fashionably flexible responsive web design (full day workshop)
malarkey
396
62k
Automating Front-end Workflow
addyosmani
1351
200k
5 minutes of I Can Smell Your CMS
philhawksworth
196
18k
How New CSS Is Changing Everything About Graphic Design on the Web
jensimmons
212
11k
How to name files
jennybc
39
58k
Fireside Chat
paigeccino
11
1.3k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
498
130k
Ruby is Unlike a Banana
tanoku
91
9.2k
Thoughts on Productivity
jonyablonski
43
2.2k
Facilitating Awesome Meetings
lara
29
3.9k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
349
27k
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!