Source code for tests.system.providers.amazon.aws.example_azure_blob_to_s3
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from __future__ import annotations
from datetime import datetime
from airflow.models.baseoperator import chain
from airflow.models.dag import DAG
from airflow.providers.amazon.aws.operators.s3 import S3CreateBucketOperator, S3DeleteBucketOperator
from airflow.providers.amazon.aws.transfers.azure_blob_to_s3 import AzureBlobStorageToS3Operator
from airflow.utils.trigger_rule import TriggerRule
from tests.system.providers.amazon.aws.utils import SystemTestContextBuilder
[docs]sys_test_context_task = SystemTestContextBuilder().build()
[docs]DAG_ID = "example_azure_blob_to_s3"
with DAG(
dag_id=DAG_ID,
schedule="@once",
start_date=datetime(2021, 1, 1),
tags=["example"],
catchup=False,
) as dag:
[docs] test_context = sys_test_context_task()
env_id = test_context["ENV_ID"]
s3_bucket = f"{env_id}-azure_blob-to-s3-bucket"
s3_key = f"{env_id}-azure_blob-to-s3-key"
s3_key_url = f"s3://{s3_bucket}/{s3_key}"
azure_container_name = f"{env_id}-azure_blob-to-s3-container"
create_s3_bucket = S3CreateBucketOperator(task_id="create_s3_bucket", bucket_name=s3_bucket)
# [START howto_transfer_azure_blob_to_s3]
azure_blob_to_s3 = AzureBlobStorageToS3Operator(
task_id="azure_blob_to_s3",
container_name=azure_container_name,
dest_s3_key=s3_key_url,
)
# [END howto_transfer_azure_blob_to_s3]
delete_s3_bucket = S3DeleteBucketOperator(
task_id="delete_s3_bucket",
bucket_name=s3_bucket,
force_delete=True,
trigger_rule=TriggerRule.ALL_DONE,
)
chain(
# TEST SETUP
test_context,
create_s3_bucket,
# TEST BODY
azure_blob_to_s3,
# TEST TEARDOWN
delete_s3_bucket,
)
from tests.system.utils.watcher import watcher
# This test needs watcher in order to properly mark success/failure
# when "tearDown" task with trigger rule is part of the DAG
list(dag.tasks) >> watcher()
from tests.system.utils import get_test_run # noqa: E402
# Needed to run the example DAG with pytest (see: tests/system/README.md#run_via_pytest)
[docs]test_run = get_test_run(dag)