    # File lib/fog/rackspace/requests/load_balancers/update_node.rb, line 5
            def update_node(load_balancer_id, node_id, options = {})
              data = {
                'node' => {}
              }
              if options.has_key? :weight
                data['node']['weight'] = options[:weight]
              end
              if options.has_key? :condition
                data['node']['condition'] = options[:condition]
              end
              #TODO - Do anything if no valid options are passed in?
              request(
                :body     => Fog::JSON.encode(data),
                :expects  => [200, 202],
                :method   => 'PUT',
                :path     => "loadbalancers/#{load_balancer_id}/nodes/#{node_id}.json"
              )
            end