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fix: check optional keyword before accessing #1911

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59 changes: 23 additions & 36 deletions src/sagemaker/model_monitor/model_monitoring.py
Original file line number Diff line number Diff line change
Expand Up @@ -641,46 +641,32 @@ def attach(cls, monitor_schedule_name, sagemaker_session=None):
monitoring_schedule_name=monitor_schedule_name
)

role = schedule_desc["MonitoringScheduleConfig"]["MonitoringJobDefinition"]["RoleArn"]
image_uri = schedule_desc["MonitoringScheduleConfig"]["MonitoringJobDefinition"][
"MonitoringAppSpecification"
]["ImageUri"]
instance_count = schedule_desc["MonitoringScheduleConfig"]["MonitoringJobDefinition"][
"MonitoringResources"
]["ClusterConfig"]["InstanceCount"]
instance_type = schedule_desc["MonitoringScheduleConfig"]["MonitoringJobDefinition"][
"MonitoringResources"
]["ClusterConfig"]["InstanceType"]
entrypoint = schedule_desc["MonitoringScheduleConfig"]["MonitoringJobDefinition"][
"MonitoringAppSpecification"
].get("ContainerEntrypoint")
volume_size_in_gb = schedule_desc["MonitoringScheduleConfig"]["MonitoringJobDefinition"][
"MonitoringResources"
]["ClusterConfig"]["VolumeSizeInGB"]
volume_kms_key = schedule_desc["MonitoringScheduleConfig"]["MonitoringJobDefinition"][
"MonitoringResources"
]["ClusterConfig"].get("VolumeKmsKeyId")
output_kms_key = schedule_desc["MonitoringScheduleConfig"]["MonitoringJobDefinition"][
"MonitoringOutputConfig"
].get("KmsKeyId")
monitoring_job_definition = schedule_desc["MonitoringScheduleConfig"][
"MonitoringJobDefinition"
]
role = monitoring_job_definition["RoleArn"]
image_uri = monitoring_job_definition["MonitoringAppSpecification"].get("ImageUri")
cluster_config = monitoring_job_definition["MonitoringResources"]["ClusterConfig"]
instance_count = cluster_config.get("InstanceCount")
instance_type = cluster_config["InstanceType"]
volume_size_in_gb = cluster_config["VolumeSizeInGB"]
volume_kms_key = cluster_config.get("VolumeKmsKeyId")
entrypoint = monitoring_job_definition["MonitoringAppSpecification"].get(
"ContainerEntrypoint"
)
output_kms_key = monitoring_job_definition["MonitoringOutputConfig"].get("KmsKeyId")
network_config_dict = monitoring_job_definition.get("NetworkConfig")

max_runtime_in_seconds = None
if schedule_desc["MonitoringScheduleConfig"]["MonitoringJobDefinition"].get(
"StoppingCondition"
):
max_runtime_in_seconds = schedule_desc["MonitoringScheduleConfig"][
"MonitoringJobDefinition"
]["StoppingCondition"].get("MaxRuntimeInSeconds")
stopping_condition = monitoring_job_definition.get("StoppingCondition")
if stopping_condition:
max_runtime_in_seconds = stopping_condition.get("MaxRuntimeInSeconds")

env = schedule_desc["MonitoringScheduleConfig"]["MonitoringJobDefinition"]["Environment"]

network_config_dict = schedule_desc["MonitoringScheduleConfig"][
"MonitoringJobDefinition"
].get("NetworkConfig")
env = monitoring_job_definition.get("Environment", None)

vpc_config = schedule_desc["MonitoringScheduleConfig"]["MonitoringJobDefinition"][
"NetworkConfig"
].get("VpcConfig")
vpc_config = None
if network_config_dict:
vpc_config = network_config_dict.get("VpcConfig")

security_group_ids = None
if vpc_config is not None:
Expand All @@ -690,6 +676,7 @@ def attach(cls, monitor_schedule_name, sagemaker_session=None):
if vpc_config is not None:
subnets = vpc_config["Subnets"]

network_config = None
if network_config_dict:
network_config = NetworkConfig(
enable_network_isolation=network_config_dict["EnableNetworkIsolation"],
Expand Down
39 changes: 39 additions & 0 deletions tests/unit/sagemaker/monitor/test_model_monitoring.py
Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,31 @@
)
"encrypt_inter_container_traffic=None when creating your NetworkConfig object."

MONITORING_SCHEDULE_DESC = {
"MonitoringScheduleArn": "arn:aws:monitoring-schedule",
"MonitoringScheduleName": "my-monitoring-schedule",
"MonitoringScheduleConfig": {
"MonitoringJobDefinition": {
"MonitoringOutputConfig": {},
"MonitoringResources": {
"ClusterConfig": {
"InstanceCount": 1,
"InstanceType": "ml.t3.medium",
"VolumeSizeInGB": 8,
}
},
"MonitoringAppSpecification": {
"ImageUri": "image-uri",
"ContainerEntrypoint": [
"entrypoint.py",
],
},
"RoleArn": ROLE,
}
},
"EndpointName": "my-endpoint",
}


# TODO-reinvent-2019: Continue to flesh these out.
@pytest.fixture()
Expand All @@ -80,6 +105,9 @@ def sagemaker_session():
name="upload_data", return_value="mocked_s3_uri_from_upload_data"
)
session_mock.download_data = Mock(name="download_data")
session_mock.describe_monitoring_schedule = Mock(
name="describe_monitoring_schedule", return_value=MONITORING_SCHEDULE_DESC
)
return session_mock


Expand Down Expand Up @@ -153,6 +181,17 @@ def test_default_model_monitor_with_invalid_network_config(sagemaker_session):
assert INTER_CONTAINER_ENCRYPTION_EXCEPTION_MSG in str(exception.value)


def test_model_monitor_without_network_config(sagemaker_session):
my_model_monitor = ModelMonitor(
role=ROLE,
image_uri=CUSTOM_IMAGE_URI,
sagemaker_session=sagemaker_session,
)
model_monitor_schedule_name = "model-monitoring-without-network-config"
attached = my_model_monitor.attach(model_monitor_schedule_name, sagemaker_session)
assert attached.network_config is None


def test_model_monitor_with_invalid_network_config(sagemaker_session):
invalid_network_config = NetworkConfig(encrypt_inter_container_traffic=False)
my_model_monitor = ModelMonitor(
Expand Down