# File lib/fog/aws/models/elb/load_balancer.rb, line 18
        def initialize(attributes={})
          attributes[:availability_zones] ||= attributes['AvailabilityZones'] || %w(us-east-1a us-east-1b us-east-1c us-east-1d)
          unless attributes['ListenerDescriptions']
            new_listener = Fog::AWS::ELB::Listener.new
            attributes['ListenerDescriptions'] = [{
              'Listener' => new_listener.to_params,
              'PolicyNames' => new_listener.policy_names
            }]
          end
          attributes['Policies'] ||= {'AppCookieStickinessPolicies' => [], 'LBCookieStickinessPolicies' => []}
          super
        end