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Chef Tutorials: How to looping and iterative in Chef Cookbook recipe?


# ==============================================
# Program Example - 1
# ==============================================
['vim', 'ntp', 'git'].each do |package|
package package do
action :install
end
end
# ==============================================
# Program Example -2
# ==============================================
packages = ['vim', 'ntp', 'git']
packages.each do |package|
package package do
action :install
end
end
# ==============================================
# Program Example -3
# ==============================================
default['createdir']['shared_dir'] = 'shared-lib'
default['createdir']['config_dir'] = 'shared-config'
default['createdir']['mode'] = 755
default['createdir']['owner'] = "ec2-user"
default['createdir']['group'] = "root"
[ "/opt/#{node['createdir']['shared_dir']}", "/opt/#{node['createdir']['config_dir']}" ].each do |path|
directory path do
mode node['createdir']['mode']
owner node['createdir']['owner']
group node['createdir']['group']
recursive true
action :create
end
end
# ==============================================
# Program Example -4
# ==============================================
django.each do |params|
node.default["my_app"]["virtual_host"] = params
include_recipe "gunicorn::addsite"
include_recipe "nginx::addsite"
include_recipe "supervisor::addsite"
end
# ==============================================
# Program Example -5
# ==============================================
file_array = ['fileX.xml', 'fileY.xml', 'fileZ.xml']
file_array.each do |this_file|
cookbook_file "#{utilities_directory}\\" + this_file do
source "#{files_directory}/#{this_file}"
end
end
# ==============================================
# Program Example -6
# ==============================================
%w(fileX.xml fileY.xml fileZ.xml).each do |this_file|
cookbook_file "#{utilities_directory}\\" + this_file do
source "#{files_directory}/#{this_file}"
end
end
view raw chef-loop.rb hosted with ❤ by GitHub
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