This strategy now allow us to create action plans with an explicit set of actions. Co-Authored-By: Mikhail Kizilov <kizilov.mikhail@gmail.com> Change-Id: I7b04b9936ce5f3b5b38f319da7f8737e0f3eea88 Closes-Bug: #1659243
100 lines
2.9 KiB
Python
100 lines
2.9 KiB
Python
# -*- encoding: utf-8 -*-
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# Copyright (c) 2017 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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#
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"""
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*Actuator*
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This strategy allows anyone to create an action plan with a predefined set of
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actions. This strategy can be used for 2 different purposes:
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- Test actions
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- Use this strategy based on an event trigger to perform some explicit task
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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 Actuator(base.UnclassifiedStrategy):
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"""Actuator that simply executes the actions given as parameter"""
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@classmethod
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def get_name(cls):
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return "actuator"
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@classmethod
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def get_display_name(cls):
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return _("Actuator")
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@classmethod
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def get_translatable_display_name(cls):
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return "Actuator"
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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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"$schema": "http://json-schema.org/draft-04/schema#",
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"type": "object",
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"properties": {
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"actions": {
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"type": "array",
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"items": {
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"type": "object",
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"properties": {
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"action_type": {
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"type": "string"
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},
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"resource_id": {
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"type": "string"
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},
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"input_parameters": {
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"type": "object",
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"properties": {},
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"additionalProperties": True
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}
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},
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"required": [
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"action_type", "input_parameters"
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],
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"additionalProperties": True,
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}
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}
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},
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"required": [
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"actions"
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]
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}
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@property
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def actions(self):
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return self.input_parameters.get('actions', [])
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def pre_execute(self):
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LOG.info("Preparing Actuator strategy...")
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def do_execute(self):
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for action in self.actions:
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self.solution.add_action(**action)
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def post_execute(self):
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pass
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