54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
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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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from airflow.models import DAG
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from airflow.operators import K8sHealthCheckOperator
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from airflow.operators import UcpHealthCheckOperator
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# Location of shiyard.conf
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# Note that the shipyard.conf file needs to be placed on a volume
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# that can be accessed by the containers
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config_path = '/usr/local/airflow/plugins/shipyard.conf'
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# TODO: Add Checks for Promenade when the API is ready
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def all_preflight_checks(parent_dag_name, child_dag_name, args):
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'''
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Pre-Flight Checks Subdag
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'''
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dag = DAG(
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'{}.{}'.format(parent_dag_name, child_dag_name),
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default_args=args)
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'''
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The k8s_preflight_check checks that k8s is in a good state
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for the purposes of the Undercloud Platform to proceed with
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processing
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'''
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k8s = K8sHealthCheckOperator(
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task_id='k8s_preflight_check',
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dag=dag)
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'''
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Check that all UCP components are in good state for the purposes
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of the Undercloud Platform to proceed with processing
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'''
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shipyard = UcpHealthCheckOperator(
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task_id='ucp_preflight_check',
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shipyard_conf=config_path,
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dag=dag)
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return dag
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