<%= node["openstack"]["block-storage"]["custom_template_banner"] %> <% @service_config.each do |section, values| -%> [<%= section %>] <% values.each do |key, value| -%> <% if value.class == Hash -%> <%= "# #{value['comment']}" -%> <%= key %> = <%= value['set_to'] %> <% else -%> <%= key %> = <%= value %> <% end -%> <% end -%> <% end -%>