# 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 datetime import datetime, timedelta
from airflow.operators.bash import BashOperator
from airflow.contrib.jobs.event_handlers import StartEventHandler
from airflow import DAG
DEFAULT_DATE = datetime(2016, 1, 1)
dag = DAG(dag_id="single",
start_date=datetime.utcnow(),
schedule_interval='@once')
op1 = BashOperator(task_id="task_1",
dag=dag,
owner='airflow',
bash_command='echo "hello world!"')
op1.executor_config = {'periodic_config': {'interval': {'seconds': 20}}}
op1.subscribe_event('UNREACHED_EVENT', 'UNREACHED_EVENT', 'UNREACHED_EVENT')
op1.set_events_handler(StartEventHandler())
# 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 datetime import datetime, timedelta
from airflow.operators.bash import BashOperator
from airflow.contrib.jobs.event_handlers import StartEventHandler
from airflow import DAG
DEFAULT_DATE = datetime(2016, 1, 1)
dag = DAG(dag_id="single",
start_date=datetime.utcnow(),
schedule_interval='@once')
op1 = BashOperator(task_id="task_1",
dag=dag,
owner='airflow',
bash_command='echo "hello world!"')
op1.executor_config = {'periodic_config': {'cron': '*/10 * * * * * *'}}
# 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 datetime import datetime, timedelta
from airflow.operators.bash import BashOperator
from airflow.contrib.jobs.event_handlers import StartEventHandler
from airflow import DAG
DEFAULT_DATE = datetime(2016, 1, 1)
dag = DAG(dag_id="single",
start_date=datetime.utcnow(),
schedule_interval='@once')
op1 = BashOperator(task_id="task_1",
dag=dag,
owner='airflow',
bash_command='echo "hello world!"')
op1.executor_config = {'periodic_config': {'interval': '0,0,0,0,10'}}
