Is there a possibility to merge attributes from several cookbooks or recipes?
What I want to achieve is the following:
cookbook 1
sets a default list of attributes like default[:bamboo][:agent][:attributes] = { 'system.attr-1' => 'test1' }
in template.conf , I have
<% if @options -%>
<% @options.sort.map do | option, value | -%>
<%= option %>= <%= value %>
<% end -%>
<% end -%>
cookbook 2
inherent "cookbook 1" and have 2 recipes
recipe1
node.default[:bamboo][:agent][:attributes] = {
'system.attr-2' => 'test2'
}
recipe2
node.default[:bamboo][:agent][:attributes] = {
'system.attr-3' => 'test3'
}
Now what I want is that the template.conf from "cookbook 1" is updated/merged with the attributes of cookbook2 and those recipes.
Is this possible? If not, what are the other options?
In cookbook 2, you want to take advantage of Ruby's Hash#merge
:
node.default[:bamboo][:agent][:attributes] = node[:bamboo][:agent][:attributes].merge(
'system.attr-3' => 'test3'
)
And then ensure cookbook 2 depends on cookbook 1 (so the attributes are loaded first).
don't know if this is the most beatifull way to go but got it to work with
node.default[:bamboo][:agent][:attributes] = node[:bamboo][:agent][:attributes].merge(
'system.attr-3' => 'test3'
)
template 'bamboo-capabilities.properties' do
path "#{node[:bamboo][:agent][:data_dir]}/bin/bamboocapabilities.properties"
source 'bamboo-capabilities.properties.erb'
cookbook 'bamboo'
owner node[:bamboo][:agent][:user]
group node[:bamboo][:agent][:group]
mode 0644
variables(
:options => node[:bamboo][:agent][:attributes]
)
notifies :restart, 'service[bamboo-agent]', :delayed
end
EDIT:: okay this does create a few problems because cookbook1 is goint to delete the old entries and when it finally arrives at cookbook2 recipe 1 it will add the entries again this causing on each chef-run a restart
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