Source code for airflow.contrib.sensors.sagemaker_endpoint_sensor

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from airflow.contrib.hooks.sagemaker_hook import SageMakerHook
from airflow.contrib.sensors.sagemaker_base_sensor import SageMakerBaseSensor
from airflow.utils.decorators import apply_defaults

[docs]class SageMakerEndpointSensor(SageMakerBaseSensor): """ Asks for the state of the endpoint state until it reaches a terminal state. If it fails the sensor errors, the task fails. :param job_name: job_name of the endpoint instance to check the state of :type job_name: str """ template_fields = ['endpoint_name'] template_ext = () @apply_defaults def __init__(self, endpoint_name, *args, **kwargs): super(SageMakerEndpointSensor, self).__init__(*args, **kwargs) self.endpoint_name = endpoint_name def non_terminal_states(self): return SageMakerHook.endpoint_non_terminal_states def failed_states(self): return SageMakerHook.failed_states def get_sagemaker_response(self): sagemaker = SageMakerHook(aws_conn_id=self.aws_conn_id)'Poking Sagemaker Endpoint %s', self.endpoint_name) return sagemaker.describe_endpoint(self.endpoint_name) def get_failed_reason_from_response(self, response): return response['FailureReason'] def state_from_response(self, response): return response['EndpointStatus']