transform ariane_clip3 OS Type object to Ariane server JSON obj
        :return: Ariane JSON obj

def ostype_2_json(self):
        """
        transform ariane_clip3 OS Type object to Ariane server JSON obj
        :return: Ariane JSON obj
        """
        LOGGER.debug("OSType.ostype_2_json")
        json_obj = {
            'osTypeID': self.id,
            'osTypeName': self.name,
            'osTypeArchitecture': self.architecture,
            'osTypeCompanyID': self.company_id,
            'osTypeOSInstancesID': self.osi_ids
        }
        return json.dumps(json_obj)