5baff7dc3e
In some part in the code we import objects. In the Openstack style guidelines they recommand to import only modules. We need to fix that. Change-Id: I4bfee2b94d101940d615f78f9bebb83310ed90ba Partial-Bug:1543101
64 lines
2.2 KiB
Python
64 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.common import clients
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from watcher.decision_engine.strategy.context import base
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from watcher.decision_engine.strategy.selection import default
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from watcher.metrics_engine.cluster_model_collector import manager
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from watcher import objects
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LOG = log.getLogger(__name__)
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class DefaultStrategyContext(base.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 = default.DefaultStrategySelector()
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self._collector_manager = 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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osc = clients.OpenStackClients()
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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(osc=osc)
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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.define_from_goal(
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audit_template.goal, osc=osc)
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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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