dfaba80252
This aim of this patchset is to move the management of the Audit-Template into StrategyContext in order to prepare to pass parameters to strategies but also to prepare to add more dynamic Actions management Partially implements: blueprint glossary-related-refactoring Change-Id: I13ee063da947113ce349855aa331a22f40567051
62 lines
2.2 KiB
Python
62 lines
2.2 KiB
Python
# -*- encoding: utf-8 -*-
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# Copyright (c) 2015 b<>com
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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
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# 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 oslo_log import log
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from watcher.decision_engine.strategy.context.base import BaseStrategyContext
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from watcher.decision_engine.strategy.selection.default import \
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DefaultStrategySelector
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from watcher.metrics_engine.cluster_model_collector.manager import \
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CollectorManager
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from watcher import objects
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LOG = log.getLogger(__name__)
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class DefaultStrategyContext(BaseStrategyContext):
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def __init__(self):
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super(DefaultStrategyContext, self).__init__()
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LOG.debug("Initializing Strategy Context")
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self._strategy_selector = DefaultStrategySelector()
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self._collector_manager = CollectorManager()
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@property
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def collector(self):
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return self._collector_manager
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@property
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def strategy_selector(self):
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return self._strategy_selector
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def execute_strategy(self, audit_uuid, request_context):
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audit = objects.Audit.get_by_uuid(request_context, audit_uuid)
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# Retrieve the Audit Template
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audit_template = objects.\
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AuditTemplate.get_by_id(request_context, audit.audit_template_id)
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# todo(jed) retrieve in audit_template parameters (threshold,...)
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# todo(jed) create ActionPlan
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collector_manager = self.collector.get_cluster_model_collector()
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# todo(jed) remove call to get_latest_cluster_data_model
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cluster_data_model = collector_manager.get_latest_cluster_data_model()
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selected_strategy = self.strategy_selector. \
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define_from_goal(audit_template.goal)
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# todo(jed) add parameters and remove cluster_data_model
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return selected_strategy.execute(cluster_data_model)
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