Add use_key attribute to make it more visable

attributes/default.rb

 default['omnibus-gitlab']['package']['url'] = 'https://downloads-packages.s3.amazonaws.com/ubuntu-12.04/gitlab_6.9.0-omnibus-1_amd64.deb'
 default['omnibus-gitlab']['package']['sha256'] = '42e8224f8aa8689ba80380d036a3b367ffb63a85b5e447670a5233d888b85924'
 default['omnibus-gitlab']['package']['repo'] = 'gitlab/gitlab-ce'
-default['omnibus-gitlab']['package']['key'] = nil
+default['omnibus-gitlab']['package']['key'] = 'set key in vault'
+default['omnibus-gitlab']['package']['use_key'] = false
 default['omnibus-gitlab']['package']['base_url'] = 'packages.gitlab.com'
 default['omnibus-gitlab']['package']['scheme_url'] = 'https'
 default['omnibus-gitlab']['package']['name'] = 'gitlab-ce'

recipes/default.rb

@@ -15,7 +15,7 @@ attributes_with_secrets = if node['omnibus-gitlab']['data_bag']
                           end
 pkg_url = "#{node['omnibus-gitlab']['package']['scheme_url']}://#{node['omnibus-gitlab']['package']['base_url']}"
-pkg_url = "#{node['omnibus-gitlab']['package']['scheme_url']}://#{attributes_with_secrets['package']['key']}:@#{node['omnibus-gitlab']['package']['base_url']}" if attributes_with_secrets['package']['key']
+pkg_url = "#{node['omnibus-gitlab']['package']['scheme_url']}://#{attributes_with_secrets['package']['key']}:@#{node['omnibus-gitlab']['package']['base_url']}" if node['omnibus-gitlab']['package']['use_key']
 pkg_repo = node['omnibus-gitlab']['package']['repo']
 package 'curl'