<% if fetch(:proxy_cache_rails) %> # Proxy-Caching - Rails - Site proxy_cache_path <%= fetch(:proxy_cache_rails_directory) %> levels=<%= fetch(:proxy_cache_rails_levels) %> keys_zone=<%= fetch(:proxy_cache_rails_name) %>:<%= fetch(:proxy_cache_rails_size) %> inactive=<%= fetch(:proxy_cache_rails_time) %> max_size=<%= fetch(:proxy_cache_rails_max) %>; <% end %>