106 lines
3.4 KiB
Python
106 lines
3.4 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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import json
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import logging
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import os
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import requests
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from airflow.exceptions import AirflowException
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from airflow.plugins_manager import AirflowPlugin
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try:
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from promenade_base_operator import PromenadeBaseOperator
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except ImportError:
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from shipyard_airflow.plugins.promenade_base_operator import (
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PromenadeBaseOperator
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)
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LOG = logging.getLogger(__name__)
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class PromenadeValidateSiteDesignOperator(PromenadeBaseOperator):
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"""
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Promenade Validate Site Design Operator
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This operator will trigger promenade to invoke the validateDesign
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Promenade API
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"""
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def do_execute(self):
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LOG.info("Validating site design...")
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# Form Validation Endpoint
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validation_endpoint = os.path.join(self.promenade_svc_endpoint,
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'validatedesign')
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LOG.info("Validation Endpoint is %s", validation_endpoint)
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# Define Headers and Payload
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headers = {
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'Content-Type': 'application/json',
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'X-Auth-Token': self.svc_token
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}
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payload = {
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'rel': "design",
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'href': self.design_ref,
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'type': "application/x-yaml"
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}
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# Requests Promenade to validate site design
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LOG.info("Waiting for Promenade to validate site design...")
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try:
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design_validate_response = requests.post(validation_endpoint,
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headers=headers,
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data=json.dumps(payload))
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except requests.exceptions.RequestException as e:
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raise AirflowException(e)
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# Convert response to string
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validate_site_design = design_validate_response.text
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# Print response
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LOG.info("Retrieving Promenade validate site design response...")
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try:
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validate_site_design_dict = json.loads(validate_site_design)
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LOG.info(validate_site_design_dict)
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except json.JSONDecodeError as e:
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raise AirflowException(e)
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# Check if site design is valid
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status = validate_site_design_dict.get('status',
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'unspecified')
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if status.lower() == 'success':
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LOG.info("Promenade Site Design has been successfully validated")
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else:
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# Dump logs from Promenade pods
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self.get_k8s_logs()
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raise AirflowException("Promenade Site Design Validation Failed "
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"with status: {}!".format(status))
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class PromenadeValidateSiteDesignOperatorPlugin(AirflowPlugin):
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"""Creates PromenadeValidateSiteDesginOperator in Airflow."""
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name = 'promenade_validate_site_design_operator'
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operators = [PromenadeValidateSiteDesignOperator]
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