a88a5cf15a
Puts into place the DeploymentConfiguration yaml that provides the options that should be configured by the site design to the deployment (and update) workflows. This change additionally refactors reused parts to common modules as related to info passing (xcom) Change-Id: Ib6470899b204dbc18d2a9a2e4f95540b3b0032b0
69 lines
2.4 KiB
Python
69 lines
2.4 KiB
Python
# Copyright 2018 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 datetime import timedelta
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import airflow
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from airflow import DAG
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from common_step_factory import CommonStepFactory
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"""update_site
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The top-level orchestration DAG for updating a site using the Undercloud
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platform.
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TODO: We will disable pre-flight checks for now and will revisit it at
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a later date. The pre-flight checks will be more targeted in the
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case of 'update_site' and will include specific checks on things
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like coredns, calico and ceph.
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"""
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PARENT_DAG_NAME = 'update_site'
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default_args = {
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'owner': 'airflow',
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'depends_on_past': False,
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'start_date': airflow.utils.dates.days_ago(1),
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'email': [''],
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'email_on_failure': False,
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'email_on_retry': False,
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'provide_context': True,
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'retries': 0,
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'retry_delay': timedelta(seconds=30),
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}
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dag = DAG(PARENT_DAG_NAME, default_args=default_args, schedule_interval=None)
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step_factory = CommonStepFactory(parent_dag_name=PARENT_DAG_NAME,
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dag=dag,
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default_args=default_args)
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action_xcom = step_factory.get_action_xcom()
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concurrency_check = step_factory.get_concurrency_check()
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get_design_version = step_factory.get_get_design_version()
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validate_site_design = step_factory.get_validate_site_design()
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deployment_configuration = step_factory.get_deployment_configuration()
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drydock_build = step_factory.get_drydock_build()
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armada_build = step_factory.get_armada_build()
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# DAG Wiring
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concurrency_check.set_upstream(action_xcom)
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get_design_version.set_upstream(concurrency_check)
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validate_site_design.set_upstream(get_design_version)
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deployment_configuration.set_upstream(get_design_version)
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drydock_build.set_upstream([
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validate_site_design,
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deployment_configuration
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])
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armada_build.set_upstream(drydock_build)
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