# File lib/fog/aws/requests/compute/create_security_group.rb, line 23
        def create_security_group(name, description, vpc_id=nil)
          request(
            'Action'            => 'CreateSecurityGroup',
            'GroupName'         => name,
            'GroupDescription'  => description,
            'VpcId'             => vpc_id,
            :parser             => Fog::Parsers::Compute::AWS::CreateSecurityGroup.new
          )
        end