e426a015ee
This patch set adds hostname field to Audit and Action Plan objects to track services which execute these objects. Change-Id: I786e419952925c380c969b12cc60f9a1004af96b Partially-Implements: blueprint support-watcher-ha-active-active-mode
76 lines
2.9 KiB
Python
76 lines
2.9 KiB
Python
# -*- encoding: utf-8 -*-
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# Copyright (c) 2017 ZTE
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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_config import cfg
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from oslo_log import log
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from watcher.applier.loading import default
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from watcher.common import context
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from watcher.common import exception
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from watcher import objects
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CONF = cfg.CONF
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LOG = log.getLogger(__name__)
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class Syncer(object):
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"""Syncs all available actions with the Watcher DB"""
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def sync(self):
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ctx = context.make_context()
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action_loader = default.DefaultActionLoader()
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available_actions = action_loader.list_available()
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for action_type in available_actions.keys():
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load_action = action_loader.load(action_type)
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load_description = load_action.get_description()
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try:
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action_desc = objects.ActionDescription.get_by_type(
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ctx, action_type)
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if action_desc.description != load_description:
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action_desc.description = load_description
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action_desc.save()
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except exception.ActionDescriptionNotFound:
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obj_action_desc = objects.ActionDescription(ctx)
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obj_action_desc.action_type = action_type
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obj_action_desc.description = load_description
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obj_action_desc.create()
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self._cancel_ongoing_actionplans(ctx)
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def _cancel_ongoing_actionplans(self, context):
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actions_plans = objects.ActionPlan.list(
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context,
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filters={'state': objects.action_plan.State.ONGOING,
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'hostname': CONF.host},
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eager=True)
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for ap in actions_plans:
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ap.state = objects.action_plan.State.CANCELLED
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ap.save()
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filters = {'action_plan_uuid': ap.uuid,
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'state__in': (objects.action.State.PENDING,
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objects.action.State.ONGOING)}
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actions = objects.Action.list(context, filters=filters, eager=True)
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for a in actions:
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a.state = objects.action.State.CANCELLED
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a.save()
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LOG.info("Action Plan %(uuid)s along with appropriate Actions "
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"has been cancelled because it was in %(state)s state "
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"when Applier had been stopped on %(hostname)s host.",
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{'uuid': ap.uuid,
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'state': objects.action_plan.State.ONGOING,
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'hostname': ap.hostname})
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