# File lib/ec2/ec2.rb, line 1089
    def describe_availability_zones2(options={})
      link = generate_request("DescribeAvailabilityZones", options={})
      request_info_xml_simple(self.class.connection_name, @params, link, @logger,
                              :group_tags     =>{"DBInstances"      =>"DBInstance",
                                                 "DBParameterGroups"=>"DBParameterGroup",
                                                 "DBSecurityGroups" =>"DBSecurityGroup",
                                                 "EC2SecurityGroups"=>"EC2SecurityGroup",
                                                 "IPRanges"         =>"IPRange"},
                              :force_array    =>["DBInstances",
                                                 "DBParameterGroups",
                                                 "DBSecurityGroups",
                                                 "EC2SecurityGroups",
                                                 "IPRanges"],
                              :pull_out_array =>options[:pull_out_array],
                              :pull_out_single=>options[:pull_out_single],
                              :wrapper        =>options[:wrapper])
    rescue Exception
      on_exception
    end