70 lines
2.2 KiB
Python
70 lines
2.2 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 logging
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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 armada_base_operator import ArmadaBaseOperator
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except ImportError:
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from shipyard_airflow.plugins.armada_base_operator import \
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ArmadaBaseOperator
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from armada.exceptions import api_exceptions as errors
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LOG = logging.getLogger(__name__)
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class ArmadaGetStatusOperator(ArmadaBaseOperator):
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"""Armada Get Status Operator
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This operator will trigger armada to get the current status of
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Tiller. Tiller needs to be in a healthy state before any site
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deployment/update.
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"""
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def do_execute(self):
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# Retrieve read timeout
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timeout = self.dc['armada.get_status_timeout']
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# Check State of Tiller
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try:
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armada_get_status = self.armada_client.get_status(
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self.query,
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timeout=timeout)
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except errors.ClientError as client_error:
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raise AirflowException(client_error)
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# Tiller State will return boolean value, i.e. True/False
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# Raise Exception if Tiller is unhealthy
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if armada_get_status['tiller']['state']:
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LOG.info("Tiller is in running state")
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LOG.info("Tiller version is %s",
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armada_get_status['tiller']['version'])
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else:
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raise AirflowException("Please check Tiller!")
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class ArmadaGetStatusOperatorPlugin(AirflowPlugin):
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"""Creates ArmadaGetStatusOperator in Airflow."""
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name = 'armada_get_status_operator'
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operators = [ArmadaGetStatusOperator]
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