1fafcc5ef1
Currently, create audit with unspecified parameters will success. This is not reasonable, we shoud return a FAILED status to notify the admin user. Change-Id: Ifbcb3b8d9e736607b05b1eb408ec0f41bdf58a2f Closes-Bug: #1599879
69 lines
2.5 KiB
Python
69 lines
2.5 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.common import utils
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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 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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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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osc = clients.OpenStackClients()
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# todo(jed) retrieve in audit parameters (threshold,...)
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# todo(jed) create ActionPlan
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goal = objects.Goal.get_by_id(request_context, audit.goal_id)
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# NOTE(jed56) In the audit object, the 'strategy_id' attribute
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# is optional. If the admin wants to force the trigger of a Strategy
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# it could specify the Strategy uuid in the Audit.
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strategy_name = None
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if audit.strategy_id:
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strategy = objects.Strategy.get_by_id(request_context,
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audit.strategy_id)
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strategy_name = strategy.name
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strategy_selector = default.DefaultStrategySelector(
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goal_name=goal.name,
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strategy_name=strategy_name,
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osc=osc)
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selected_strategy = strategy_selector.select()
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schema = selected_strategy.get_schema()
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if not audit.parameters and schema:
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# Default value feedback if no predefined strategy
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utils.StrictDefaultValidatingDraft4Validator(schema).validate(
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audit.parameters)
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selected_strategy.input_parameters.update({
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name: value for name, value in audit.parameters.items()
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})
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return selected_strategy.execute()
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