def validate_common_content(experiment_config):
    '''Validate whether the common values in experiment_config is valid'''
    if not experiment_config.get('trainingServicePlatform') or \
        experiment_config.get('trainingServicePlatform') not in ['local', 'remote', 'pai', 'kubeflow', 'frameworkcontroller']:
        print_error('Please set correct trainingServicePlatform!')
        exit(1)
    schema_dict = {
            'local': LOCAL_CONFIG_SCHEMA,
            'remote': REMOTE_CONFIG_SCHEMA,
            'pai': PAI_CONFIG_SCHEMA,
            'kubeflow': KUBEFLOW_CONFIG_SCHEMA,
            'frameworkcontroller': FRAMEWORKCONTROLLER_CONFIG_SCHEMA
        }
    separate_schema_dict = {
        'tuner': tuner_schema_dict,
        'advisor': advisor_schema_dict,
        'assessor': assessor_schema_dict
    }
    separate_builtInName_dict = {
        'tuner': 'builtinTunerName',
        'advisor': 'builtinAdvisorName',
        'assessor': 'builtinAssessorName'
    }
    try:
        schema_dict.get(experiment_config['trainingServicePlatform']).validate(experiment_config)
        for separate_key in separate_schema_dict.keys():
            if experiment_config.get(separate_key):
                if experiment_config[separate_key].get(separate_builtInName_dict[separate_key]):
                    validate = False
                    for key in separate_schema_dict[separate_key].keys():
                        if key.__contains__(experiment_config[separate_key][separate_builtInName_dict[separate_key]]):
                            Schema({**separate_schema_dict[separate_key][key]}).validate(experiment_config[separate_key])
                            validate = True
                            break
                    if not validate:
                        print_error('%s %s error!' % (separate_key, separate_builtInName_dict[separate_key]))
                        exit(1)
                else:
                    Schema({**separate_schema_dict[separate_key]['customized']}).validate(experiment_config[separate_key])
    except SchemaError as error:
        print_error('Your config file is not correct, please check your config file content!')
        if error.__str__().__contains__('Wrong key'):
            print_error(' '.join(error.__str__().split()[:3]))
        else:
            print_error(error)
        exit(1)
    
    #set default value
    if experiment_config.get('maxExecDuration') is None:
        experiment_config['maxExecDuration'] = '999d'
    if experiment_config.get('maxTrialNum') is None:
        experiment_config['maxTrialNum'] = 99999
    if experiment_config['trainingServicePlatform'] == 'remote':
        for index in range(len(experiment_config['machineList'])):
            if experiment_config['machineList'][index].get('port') is None:
                experiment_config['machineList'][index]['port'] = 22
Validate whether the common values in experiment_config is valid