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
Chef introduction
Search
Wojciech Wnętrzak
December 05, 2011
Programming
6
350
Chef introduction
Presentation about
http://www.opscode.com/chef/
Wojciech Wnętrzak
December 05, 2011
Tweet
Share
More Decks by Wojciech Wnętrzak
See All by Wojciech Wnętrzak
Kamal - pierwsze produkcyjne wrażenia
morgoth
0
28
Other Decks in Programming
See All in Programming
「リーダーは意思決定する人」って本当?~ 学びを現場で活かす、リーダー4ヶ月目の試行錯誤 ~
marina1017
0
200
Claude Code と OpenAI o3 で メタデータ情報を作る
laket
0
110
マイコンでもRustのtestがしたい その2/KernelVM Tokyo 18
tnishinaga
2
1.9k
リッチエディターを安全に開発・運用するために
unachang113
1
370
Amazon Q CLI開発で学んだAIコーディングツールの使い方
licux
3
180
LLMOpsのパフォーマンスを支える技術と現場で実践した改善
po3rin
2
400
Android 15以上でPDFのテキスト検索を爆速開発!
tonionagauzzi
0
200
SwiftでMCPサーバーを作ろう!
giginet
PRO
2
230
Jakarta EE Meets AI
ivargrimstad
0
650
LLMは麻雀を知らなすぎるから俺が教育してやる
po3rin
3
2k
実践 Dev Containers × Claude Code
touyu
1
170
React 使いじゃなくても知っておきたい教養としての React
oukayuka
18
5.5k
Featured
See All Featured
How to Ace a Technical Interview
jacobian
278
23k
jQuery: Nuts, Bolts and Bling
dougneiner
63
7.8k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
8
440
Large-scale JavaScript Application Architecture
addyosmani
512
110k
Rails Girls Zürich Keynote
gr2m
95
14k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
110
19k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
44
2.4k
A designer walks into a library…
pauljervisheath
207
24k
Gamification - CAS2011
davidbonilla
81
5.4k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
7
800
Building a Modern Day E-commerce SEO Strategy
aleyda
43
7.4k
Why You Should Never Use an ORM
jnunemaker
PRO
58
9.5k
Transcript
Introduction to "Chef" framework Silesian Ruby Users Group Wojciech Wn¦trzak
December 3, 2010
What Is Chef? Open Source (Apache License v. 2.0) Framework
Ruby Infrastructure conguration management tool
Chef Is Young Released on January 15th, 2009
Why To Use Chef? Only one administration guy in company?
Forces order in system Existing solutions for your problems Best practices
How To Use Chef? chef-client + chef-server chef-client + Opscode
Platform chef-solo
Chef Server Ruby gem (chef-server) Stores cookbooks Stores information about
nodes Accessbile by REST API
Chef Server Elements CouchDB stores node informations SOLR
data indexing RabbitMQ helps in indexing Merb API and web user interface
Chef Server Elements CouchDB stores node informations SOLR
data indexing RabbitMQ helps in indexing Merb API and web user interface That is lot of stu!
Opscode Platform Free plan (upto 5 nodes) Conguration step by
step Organizations and users managment
Chef Client Ruby gem (chef) Runs on machine that we
want to congure Communicates with chef server Authenticates using RSA keys
Server Clients
Chef Solo Part of chef gem Standalone run (without connecting
to server) Uses cookbooks from local tarballs
Simple Workow Write cookbook with recipe Upload it to chef
server Dene run list by: editing node on chef server passing JSON le to chef-client Run chef-client on desired machine
Cookbooks Cookbooks for Chef are like RubyGems for Ruby 1
1I couldn't nd author
Cookbook Skeleton
Example Attributes File set[:postgresql][:version] = "8.4" set[:postgresql][:dir] = "/etc/postgresql/{node[:postgresql][:version]}/main"
PostgreSQL Server Recipe include_recipe "postgresql::client" package "postgresql-{node[:postgresql][:version]}" do action :install
end template "{node[:postgresql][:dir]}/postgresql.conf" do source "postgresql.conf.erb" owner "postgres" group "postgres" mode "0600" end service "postgresql-{node[:postgresql][:version]}" do action :start end
Recipe Features include_recipe "postgresql::client" package "postgresql-{node[:postgresql][:version]}" service "postgresql" do service_name
"postgresql-{node[:postgresql][:version]}" supports :restart => true, :status => true action :nothing end template "{node[:postgresql][:dir]}/postgresql.conf" do source "postgresql.conf.erb" owner "postgres" group "postgres" mode "0600" notifies :restart, "service[postgresql]" end
Package Providers Apt Yum MacPorts
Package Providers Apt Yum MacPorts Many more
Supported Systems Debian Gentoo FreeBSD MacOSX Solaris
Supported Systems Debian Gentoo FreeBSD MacOSX Solaris Windows
Supported Systems Debian Gentoo FreeBSD MacOSX Solaris Windows And more
Resources2 package template le user execute script (bash, ruby, perl,
python, csh) http_request deploy 2http://wiki.opscode.com/display/chef/Resources
Resources2 package template le user execute script (bash, ruby, perl,
python, csh) http_request deploy Many more 2http://wiki.opscode.com/display/chef/Resources
Additional Tools - Ohai Released as a gem ohai
Collects system conguration/information Returns JSON
Additional Tools - Knife Part of chef gem Console tool
for chef server managment
Tips If using RVM, use rvmsudo for chef-client Take a
look at chef bootstrap3 Remember that Ruby (Chef) uses sh, not bash 3http://wiki.opscode.com/display/chef/Bootstrap+Chef+RubyGems+ Installation
Useful Links http://www.opscode.com/chef/ http://help.opscode.com/faqs/start/how-to-get-started http://cookbooks.opscode.com/ https://github.com/opscode/cookbooks
Thank You Questions?