Source code for tests.system.providers.amazon.aws.example_rds_instance
# 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__future__importannotationsfromdatetimeimportdatetimefromairflow.models.baseoperatorimportchainfromairflow.models.dagimportDAGfromairflow.providers.amazon.aws.operators.rdsimport(RdsCreateDbInstanceOperator,RdsDeleteDbInstanceOperator,RdsStartDbOperator,RdsStopDbOperator,)fromairflow.providers.amazon.aws.sensors.rdsimportRdsDbSensorfromairflow.utils.trigger_ruleimportTriggerRulefromtests.system.providers.amazon.aws.utilsimportENV_ID_KEY,SystemTestContextBuilder
rds_db_identifier=f"{test_context[ENV_ID_KEY]}-database"# [START howto_operator_rds_create_db_instance]create_db_instance=RdsCreateDbInstanceOperator(task_id="create_db_instance",db_instance_identifier=rds_db_identifier,db_instance_class="db.t4g.micro",engine="postgres",rds_kwargs={"MasterUsername":RDS_USERNAME,"MasterUserPassword":RDS_PASSWORD,"AllocatedStorage":20,"PubliclyAccessible":False,},)# [END howto_operator_rds_create_db_instance]# RdsCreateDbInstanceOperator waits by default, setting as False to test the Sensor below.create_db_instance.wait_for_completion=False# [START howto_sensor_rds_instance]await_db_instance=RdsDbSensor(task_id="await_db_instance",db_identifier=rds_db_identifier,)# [END howto_sensor_rds_instance]# [START howto_operator_rds_stop_db]stop_db_instance=RdsStopDbOperator(task_id="stop_db_instance",db_identifier=rds_db_identifier,)# [END howto_operator_rds_stop_db]# [START howto_operator_rds_start_db]start_db_instance=RdsStartDbOperator(task_id="start_db_instance",db_identifier=rds_db_identifier,)# [END howto_operator_rds_start_db]# [START howto_operator_rds_delete_db_instance]delete_db_instance=RdsDeleteDbInstanceOperator(task_id="delete_db_instance",db_instance_identifier=rds_db_identifier,rds_kwargs={"SkipFinalSnapshot":True,},)# [END howto_operator_rds_delete_db_instance]delete_db_instance.trigger_rule=TriggerRule.ALL_DONEchain(# TEST SETUPtest_context,# TEST BODYcreate_db_instance,await_db_instance,stop_db_instance,start_db_instance,delete_db_instance,)fromtests.system.utils.watcherimportwatcher# This test needs watcher in order to properly mark success/failure# when "tearDown" task with trigger rule is part of the DAGlist(dag.tasks)>>watcher()fromtests.system.utilsimportget_test_run# noqa: E402# Needed to run the example DAG with pytest (see: tests/system/README.md#run_via_pytest)