# File lib/fog/network/openstack/requests/create_router.rb, line 5
        def create_router(name, options = {})
          data = {
            'router' => {
              'name' => name,
            }
          }

          vanilla_options = [
            :admin_state_up,
            :tenant_id,
            :network_id,
            :status,
            :subnet_id
          ]
          vanilla_options.reject { |o| options[o].nil? }.each do |key|
            data['router'][key] = options[key]
          end

          # remove this in a future
          egi = options[:external_gateway_info]
          if egi
            if egi.kind_of?(Fog::Network::OpenStack::Network)
              Fog::Logger.deprecation "Passing a model objects into options[:external_gateway_info] is deprecated. \
              Please pass  external external gateway as follows options[:external_gateway_info] = { :network_id => NETWORK_ID }]"
              data['router'][:external_gateway_info] = {:network_id => egi.id}
            elsif egi.kind_of?(Hash) && egi[:network_id]
              data['router'][:external_gateway_info] = egi
            else
              raise ArgumentError, 'Invalid external_gateway_info attribute'
            end
          end

          request(
            :body    => Fog::JSON.encode(data),
            :expects => [201],
            :method  => 'POST',
            :path    => 'routers'
          )
        end