def test_sagemaker_exception_in_create_hyperparameter_tuning_job(self): mock_client = MagicMock() mock_exception = ClientError({"Error": {"Message": "SageMaker broke"}}, "create_hyperparameter_tuning_job") mock_client.create_hyper_parameter_tuning_job.side_effect = mock_exception mock_args = self.parser.parse_args(required_args) with self.assertRaises(Exception): _utils.create_hyperparameter_tuning_job(mock_client, vars(mock_args))
def main(argv=None): parser = create_parser() args = parser.parse_args(argv) logging.getLogger().setLevel(logging.INFO) client = _utils.get_sagemaker_client(args.region) logging.info( 'Submitting HyperParameter Tuning Job request to SageMaker...') hpo_job_name = _utils.create_hyperparameter_tuning_job(client, vars(args)) logging.info( 'HyperParameter Tuning Job request submitted. Waiting for completion...' ) _utils.wait_for_hyperparameter_training_job(client, hpo_job_name) best_job, best_hyperparameters = _utils.get_best_training_job_and_hyperparameters( client, hpo_job_name) model_artifact_url = _utils.get_model_artifacts_from_job(client, best_job) image = _utils.get_image_from_job(client, best_job) logging.info('HyperParameter Tuning Job completed.') with open('/tmp/hpo_job_name.txt', 'w') as f: f.write(hpo_job_name) with open('/tmp/best_job_name.txt', 'w') as f: f.write(best_job) with open('/tmp/best_hyperparameters.txt', 'w') as f: f.write(json.dumps(best_hyperparameters)) with open('/tmp/model_artifact_url.txt', 'w') as f: f.write(model_artifact_url) with open('/tmp/training_image.txt', 'w') as f: f.write(image)
def main(argv=None): parser = create_parser() args = parser.parse_args(argv) logging.getLogger().setLevel(logging.INFO) client = _utils.get_sagemaker_client(args.region) logging.info( 'Submitting HyperParameter Tuning Job request to SageMaker...') hpo_job_name = _utils.create_hyperparameter_tuning_job(client, vars(args)) logging.info( 'HyperParameter Tuning Job request submitted. Waiting for completion...' ) _utils.wait_for_hyperparameter_training_job(client, hpo_job_name) best_job, best_hyperparameters = _utils.get_best_training_job_and_hyperparameters( client, hpo_job_name) model_artifact_url = _utils.get_model_artifacts_from_job(client, best_job) image = _utils.get_image_from_job(client, best_job) logging.info('HyperParameter Tuning Job completed.') _utils.write_output(args.hpo_job_name_output_path, hpo_job_name) _utils.write_output(args.model_artifact_url_output_path, model_artifact_url) _utils.write_output(args.best_job_name_output_path, best_job) _utils.write_output(args.best_hyperparameters_output_path, best_hyperparameters, json_encode=True) _utils.write_output(args.training_image_output_path, image)
def test_create_hyperparameter_tuning_job(self): mock_client = MagicMock() mock_args = self.parser.parse_args(required_args + ['--job_name', 'test-job']) response = _utils.create_hyperparameter_tuning_job(mock_client, vars(mock_args)) mock_client.create_hyper_parameter_tuning_job.assert_called_once_with( HyperParameterTuningJobConfig={'Strategy': 'Bayesian', 'HyperParameterTuningJobObjective': {'Type': 'Maximize', 'MetricName': 'test-metric'}, 'ResourceLimits': {'MaxNumberOfTrainingJobs': 5, 'MaxParallelTrainingJobs': 2}, 'ParameterRanges': {'IntegerParameterRanges': [], 'ContinuousParameterRanges': [], 'CategoricalParameterRanges': []}, 'TrainingJobEarlyStoppingType': 'Off' }, HyperParameterTuningJobName='test-job', Tags=[], TrainingJobDefinition={'StaticHyperParameters': {}, 'AlgorithmSpecification': {'TrainingImage': 'test-image', 'TrainingInputMode': 'File'}, 'RoleArn': 'arn:aws:iam::123456789012:user/Development/product_1234/*', 'InputDataConfig': [{'ChannelName': 'train', 'DataSource': {'S3DataSource': {'S3Uri': 's3://fake-bucket/data', 'S3DataType': 'S3Prefix', 'S3DataDistributionType': 'FullyReplicated'}}, 'ContentType': '', 'CompressionType': 'None', 'RecordWrapperType': 'None', 'InputMode': 'File'}], 'OutputDataConfig': {'KmsKeyId': '', 'S3OutputPath': 'test-output-location'}, 'ResourceConfig': {'InstanceType': 'ml.m4.xlarge', 'InstanceCount': 1, 'VolumeSizeInGB': 30, 'VolumeKmsKeyId': ''}, 'StoppingCondition': {'MaxRuntimeInSeconds': 86400}, 'EnableNetworkIsolation': True, 'EnableInterContainerTrafficEncryption': False, 'EnableManagedSpotTraining': False} ) self.assertEqual(response, 'test-job')
def main(argv=None): parser = argparse.ArgumentParser(description='SageMaker Hyperparameter Tuning Job') # Set required=True only if parameter is required in the request and there is no default value for it, where default values are based on default values in SageMaker UI parser.add_argument('--region', type=str, required=True, help='The region where the cluster launches.') parser.add_argument('--job_name', type=str, required=True, help='The name of the tuning job. Must be unique within the same AWS account and AWS region.') parser.add_argument('--role', type=str, required=True, help='The Amazon Resource Name (ARN) that Amazon SageMaker assumes to perform tasks on your behalf.') parser.add_argument('--image', type=str, required=False, help='The registry path of the Docker image that contains the training algorithm.') parser.add_argument('--algorithm_name', type=str, required=False, help='The name of the resource algorithm to use for the hyperparameter tuning job.') parser.add_argument('--training_input_mode', choices=['File', 'Pipe'], required=True, help='The input mode that the algorithm supports. File or Pipe.', default='File') parser.add_argument('--metric_definitions', type=json.loads, required=False, help='The dictionary of name-regex pairs specify the metrics that the algorithm emits.', default='{}') parser.add_argument('--strategy', choices=['Bayesian', 'Random'], required=False, help='How hyperparameter tuning chooses the combinations of hyperparameter values to use for the training job it launches.', default='Bayesian') parser.add_argument('--metric_name', type=str, required=True, help='The name of the metric to use for the objective metric.') parser.add_argument('--metric_type', choices=['Maximize', 'Minimize'], required=True, help='Whether to minimize or maximize the objective metric.') parser.add_argument('--early_stopping_type', choices=['Off', 'Auto'], required=False, help='Whether to minimize or maximize the objective metric.', default='Off') parser.add_argument('--static_parameters', type=json.loads, required=False, help='The values of hyperparameters that do not change for the tuning job.', default='{}') parser.add_argument('--integer_parameters', type=json.loads, required=False, help='The array of IntegerParameterRange objects that specify ranges of integer hyperparameters that you want to search.', default='[]') parser.add_argument('--continuous_parameters', type=json.loads, required=False, help='The array of ContinuousParameterRange objects that specify ranges of continuous hyperparameters that you want to search.', default='[]') parser.add_argument('--categorical_parameters', type=json.loads, required=False, help='The array of CategoricalParameterRange objects that specify ranges of categorical hyperparameters that you want to search.', default='[]') parser.add_argument('--channels', type=json.loads, required=True, help='A list of dicts specifying the input channels. Must have at least one.', default='[{}]') parser.add_argument('--output_location', type=str, required=True, help='The Amazon S3 path where you want Amazon SageMaker to store the results of the transform job.') parser.add_argument('--output_encryption_key', type=str, required=False, help='The AWS KMS key that Amazon SageMaker uses to encrypt the model artifacts.', default='') parser.add_argument('--instance_type', choices=['ml.m4.xlarge', 'ml.m4.2xlarge', 'ml.m4.4xlarge', 'ml.m4.10xlarge', 'ml.m4.16xlarge', 'ml.m5.large', 'ml.m5.xlarge', 'ml.m5.2xlarge', 'ml.m5.4xlarge', 'ml.m5.12xlarge', 'ml.m5.24xlarge', 'ml.c4.xlarge', 'ml.c4.2xlarge', 'ml.c4.4xlarge', 'ml.c4.8xlarge', 'ml.p2.xlarge', 'ml.p2.8xlarge', 'ml.p2.16xlarge', 'ml.p3.2xlarge', 'ml.p3.8xlarge', 'ml.p3.16xlarge', 'ml.c5.xlarge', 'ml.c5.2xlarge', 'ml.c5.4xlarge', 'ml.c5.9xlarge', 'ml.c5.18xlarge'], required=False, help='The ML compute instance type.', default='ml.m4.xlarge') parser.add_argument('--instance_count', type=str_to_int, required=False, help='The number of ML compute instances to use in each training job.', default=1) parser.add_argument('--volume_size', type=str_to_int, required=False, help='The size of the ML storage volume that you want to provision.', default=1) parser.add_argument('--max_num_jobs', type=str_to_int, required=True, help='The maximum number of training jobs that a hyperparameter tuning job can launch.') parser.add_argument('--max_parallel_jobs', type=str_to_int, required=True, help='The maximum number of concurrent training jobs that a hyperparameter tuning job can launch.') parser.add_argument('--max_run_time', type=str_to_int, required=False, help='The maximum run time in seconds per training job.', default=86400) parser.add_argument('--resource_encryption_key', type=str, required=False, help='The AWS KMS key that Amazon SageMaker uses to encrypt data on the storage volume attached to the ML compute instance(s).', default='') parser.add_argument('--vpc_security_group_ids', type=str, required=False, help='The VPC security group IDs, in the form sg-xxxxxxxx.') parser.add_argument('--vpc_subnets', type=str, required=False, help='The ID of the subnets in the VPC to which you want to connect your hpo job.') parser.add_argument('--network_isolation', type=str_to_bool, required=False, help='Isolates the training container.', default=True) parser.add_argument('--traffic_encryption', type=str_to_bool, required=False, help='Encrypts all communications between ML compute instances in distributed training.', default=False) parser.add_argument('--warm_start_type', choices=['IdenticalDataAndAlgorithm', 'TransferLearning', ''], required=False, help='Specifies either "IdenticalDataAndAlgorithm" or "TransferLearning"') parser.add_argument('--parent_hpo_jobs', type=str, required=False, help='List of previously completed or stopped hyperparameter tuning jobs to be used as a starting point.', default='') parser.add_argument('--tags', type=json.loads, required=False, help='An array of key-value pairs, to categorize AWS resources.', default='{}') args = parser.parse_args() logging.getLogger().setLevel(logging.INFO) client = _utils.get_client(args.region) logging.info('Submitting HyperParameter Tuning Job request to SageMaker...') hpo_job_name = _utils.create_hyperparameter_tuning_job(client, vars(args)) logging.info('HyperParameter Tuning Job request submitted. Waiting for completion...') _utils.wait_for_hyperparameter_training_job(client, hpo_job_name) best_job, best_hyperparameters = _utils.get_best_training_job_and_hyperparameters(client, hpo_job_name) model_artifact_url = _utils.get_model_artifacts_from_job(client, best_job) logging.info('HyperParameter Tuning Job completed.') with open('/tmp/best_job_name.txt', 'w') as f: f.write(best_job) with open('/tmp/best_hyperparameters.txt', 'w') as f: f.write(json.dumps(best_hyperparameters)) with open('/tmp/model_artifact_url.txt', 'w') as f: f.write(model_artifact_url)
def main(argv=None): parser = create_parser() args = parser.parse_args(argv) logging.getLogger().setLevel(logging.INFO) client = _utils.get_sagemaker_client(args.region, args.endpoint_url, assume_role_arn=args.assume_role) logging.info( 'Submitting HyperParameter Tuning Job request to SageMaker...') hpo_job_name = _utils.create_hyperparameter_tuning_job(client, vars(args)) def signal_term_handler(signalNumber, frame): _utils.stop_hyperparameter_tuning_job(client, hpo_job_name) logging.info( f"HyperParameter Tuning Job: {hpo_job_name} request submitted to Stop" ) signal.signal(signal.SIGTERM, signal_term_handler) logging.info( 'HyperParameter Tuning Job request submitted. Waiting for completion...' ) _utils.wait_for_hyperparameter_training_job(client, hpo_job_name) best_job, best_hyperparameters = _utils.get_best_training_job_and_hyperparameters( client, hpo_job_name) model_artifact_url = _utils.get_model_artifacts_from_job(client, best_job) image = _utils.get_image_from_job(client, best_job) logging.info('HyperParameter Tuning Job completed.') _utils.write_output(args.hpo_job_name_output_path, hpo_job_name) _utils.write_output(args.model_artifact_url_output_path, model_artifact_url) _utils.write_output(args.best_job_name_output_path, best_job) _utils.write_output(args.best_hyperparameters_output_path, best_hyperparameters, json_encode=True) _utils.write_output(args.training_image_output_path, image)