    # File lib/fog/bin/bare_metal_cloud.rb, line 13
        def [](service)
          @@connections ||= Hash.new do |hash, key|
            hash[key] = case key
            when :compute
              Fog::Logger.warning("BareMetalCloud[:compute] is not recommended, use Compute[:baremetalcloud] for portability")
              Fog::Compute.new(:provider => 'BareMetalCloud')
            else
              raise ArgumentError, "Unrecognized service: #{key.inspect}"
            end
          end
          @@connections[service]
        end