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Day3.txt
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Day3.txt
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What is Chef Cookbook?
----------------------------------
is directory structure
for what??
to manage following
to share following
to run
- Collection of recipe? == Chapter
- index - title - author - references - glossary - copyright
- templates
- files
- attributes
- recipes DONE
default.rb
resources
- templates DONE
.erb
.erb
- files DONE
deploy.sh
deploy.sh
- attributes DONE
default.rb
How to create cookbooks?
- DONE
How to test a cookbook?
- chef client
- chef - solo
chef-client --local-mode --runlist 'recipe[webserver]'
default['devopsschool']['message'] = 'Hello Cookbooks'
bash 'Execute my script' do
user 'root'
cwd '/root/chef'
code <<-EOH
deploy.sh
EOH
end
cookbook_file '/opt' do
source 'deploy.sh'
action :create
end
https://github.com/devopsschool-sample-programs/chef-cookbooks
===========================================================
Q1. What if i have more recipe inside recipes dir and to test it?
$ chef-client --local-mode --runlist 'recipe[webserver::log]'
Q2. How to call another recipe from default.rb
include_recipe '::log'
$ chef-client --local-mode --runlist 'recipe[webserver]'
Q3. How to test multiple cookbooks at one go?
$ chef-client --local-mode --runlist 'recipe[dbserver]'
$ chef-client --local-mode --runlist 'recipe[dbserver]'
$ chef-client --local-mode --runlist 'recipe[dbserver],recipe[webserver]'
Q4. How to call another cookbook from one cookbook?
Ways # 1 - from recipe
include_recipe 'dbserver'
Ways # 1 - from metadata.rb
- https://docs.chef.io/config_rb_metadata/
https://www.devopsschool.com/blog/how-to-call-another-chef-recipe-within-same-or-other-cookbook/
====================================================================
Assignment # 1 - yesterday all 10 recipe, you stored under one cookbook and call all other recipe from default.rb
Assignment # 2 - yesterday's all 10 recipe, create individual cookbooks and create one master cookbooks and call all 10 cookbooks from master cookbooks
How to submit an assignment?
$ cd cookbooks
$ git init
$ git add .
$ git commit -m"my cookbooks"
$ git push HTTP-URL master
How to get token?
- https://github.com/settings/tokens