5a2a94fbec
In this changeset, I made BaseClusterDataModelCollector instances pluggable. This corresponds to "part 1" of the work items detailed in the specifications. Change-Id: Iab1c7e264add9e2cbbbb767e3fd6e99a0c22c691 Partially-Implements: blueprint cluster-model-objects-wrapper
104 lines
2.8 KiB
Python
104 lines
2.8 KiB
Python
# -*- encoding: utf-8 -*-
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# Copyright (c) 2015 b<>com
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#
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# Authors: Jean-Emile DARTOIS <jean-emile.dartois@b-com.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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#
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from oslo_log import log
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from watcher._i18n import _
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from watcher.decision_engine.strategy.strategies import base
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LOG = log.getLogger(__name__)
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class DummyStrategy(base.DummyBaseStrategy):
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"""Dummy strategy used for integration testing via Tempest
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*Description*
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This strategy does not provide any useful optimization. Its only purpose
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is to be used by Tempest tests.
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*Requirements*
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<None>
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*Limitations*
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Do not use in production.
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*Spec URL*
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<None>
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"""
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NOP = "nop"
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SLEEP = "sleep"
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def pre_execute(self):
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pass
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def do_execute(self):
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para1 = self.input_parameters.para1
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para2 = self.input_parameters.para2
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LOG.debug("Executing Dummy strategy with para1=%(p1)f, para2=%(p2)s",
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{'p1': para1, 'p2': para2})
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parameters = {'message': 'hello World'}
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self.solution.add_action(action_type=self.NOP,
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input_parameters=parameters)
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parameters = {'message': 'Welcome'}
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self.solution.add_action(action_type=self.NOP,
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input_parameters=parameters)
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self.solution.add_action(action_type=self.SLEEP,
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input_parameters={'duration': 5.0})
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def post_execute(self):
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pass
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@classmethod
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def get_name(cls):
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return "dummy"
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@classmethod
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def get_display_name(cls):
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return _("Dummy strategy")
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@classmethod
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def get_translatable_display_name(cls):
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return "Dummy strategy"
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@classmethod
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def get_schema(cls):
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# Mandatory default setting for each element
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return {
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"properties": {
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"para1": {
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"description": "number parameter example",
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"type": "number",
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"default": 3.2,
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"minimum": 1.0,
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"maximum": 10.2,
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},
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"para2": {
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"description": "string parameter example",
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"type": "string",
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"default": "hello"
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},
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},
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}
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