Source code for airflow.providers.amazon.aws.operators.dms_stop_task

#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

from typing import Optional

from airflow.models import BaseOperator
from airflow.providers.amazon.aws.hooks.dms import DmsHook


[docs]class DmsStopTaskOperator(BaseOperator): """ Stops AWS DMS replication task. :param replication_task_arn: Replication task ARN :type replication_task_arn: str :param aws_conn_id: The Airflow connection used for AWS credentials. If this is None or empty then the default boto3 behaviour is used. If running Airflow in a distributed manner and aws_conn_id is None or empty, then default boto3 configuration would be used (and must be maintained on each worker node). :type aws_conn_id: Optional[str] """
[docs] template_fields = ('replication_task_arn',)
[docs] template_ext = ()
[docs] template_fields_renderers = {}
def __init__( self, *, replication_task_arn: Optional[str] = None, aws_conn_id: str = 'aws_default', **kwargs, ): super().__init__(**kwargs) self.replication_task_arn = replication_task_arn self.aws_conn_id = aws_conn_id
[docs] def execute(self, context): """ Stops AWS DMS replication task from Airflow :return: replication task arn """ dms_hook = DmsHook(aws_conn_id=self.aws_conn_id) dms_hook.stop_replication_task(replication_task_arn=self.replication_task_arn) self.log.info("DMS replication task(%s) is stopping.", self.replication_task_arn)

Was this entry helpful?