108 lines
2.9 KiB
Python
108 lines
2.9 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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### DryDock Operator Child Dag
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"""
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import configparser
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from airflow import DAG
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from airflow.operators import DryDockOperator
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def sub_dag(parent_dag_name, child_dag_name, args, schedule_interval):
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dag = DAG(
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'%s.%s' % (parent_dag_name, child_dag_name),
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default_args=args,
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start_date=args['start_date'],
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max_active_runs=1,
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)
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# Location of shiyard.conf
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config_path = '/usr/local/airflow/plugins/shipyard.conf'
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# Read and parse shiyard.conf
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config = configparser.ConfigParser()
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config.read(config_path)
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# Define Variables
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drydock_target_host = config.get('drydock', 'host')
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drydock_port = config.get('drydock', 'port')
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drydock_token = config.get('drydock', 'token')
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drydock_conf = config.get('drydock', 'site_yaml')
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promenade_conf = config.get('drydock', 'prom_yaml')
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# Create Drydock Client
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t1 = DryDockOperator(
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task_id='create_drydock_client',
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host=drydock_target_host,
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port=drydock_port,
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token=drydock_token,
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shipyard_conf=config_path,
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action='create_drydock_client',
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dag=dag)
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# Get Design ID
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t2 = DryDockOperator(
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task_id='drydock_get_design_id',
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action='get_design_id',
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dag=dag)
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# DryDock Load Parts
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t3 = DryDockOperator(
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task_id='drydock_load_parts',
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drydock_conf=drydock_conf,
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action='drydock_load_parts',
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dag=dag)
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# Promenade Load Parts
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t4 = DryDockOperator(
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task_id='promenade_load_parts',
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promenade_conf=promenade_conf,
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action='promenade_load_parts',
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dag=dag)
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# Verify Site
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t5 = DryDockOperator(
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task_id='drydock_verify_site',
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action='verify_site',
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dag=dag)
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# Prepare Site
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t6 = DryDockOperator(
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task_id='drydock_prepare_site',
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action='prepare_site',
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dag=dag)
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# Prepare Node
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t7 = DryDockOperator(
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task_id='drydock_prepare_node',
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action='prepare_node',
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dag=dag)
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# Deploy Node
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t8 = DryDockOperator(
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task_id='drydock_deploy_node',
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action='deploy_node',
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dag=dag)
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# Define dependencies
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t2.set_upstream(t1)
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t3.set_upstream(t2)
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t4.set_upstream(t3)
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t5.set_upstream(t4)
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t6.set_upstream(t5)
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t7.set_upstream(t6)
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t8.set_upstream(t7)
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return dag
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