    # File lib/fog/bin/rackspace.rb, line 25
        def [](service)
          @@connections ||= Hash.new do |hash, key|
            hash[key] = case key
            when :cdn
              Fog::Logger.warning("Rackspace[:cdn] is not recommended, use CDN[:rackspace] for portability")
              Fog::CDN.new(:provider => 'Rackspace')
            when :compute
              Fog::Logger.warning("Rackspace[:compute] is not recommended, use Compute[:rackspace] for portability")
              Fog::Compute.new(:provider => 'Rackspace')
            when :dns
              Fog::DNS.new(:provider => 'Rackspace')
            when :load_balancers
              Fog::Rackspace::LoadBalancers.new
            when :storage
              Fog::Logger.warning("Rackspace[:storage] is not recommended, use Storage[:rackspace] for portability")
              Fog::Storage.new(:provider => 'Rackspace')
            else
              raise ArgumentError, "Unrecognized service: #{key.inspect}"
            end
          end
          @@connections[service]
        end