c6afa7c320
Now that CDM-scoping was implemented, Getting scoped storage model have to be updated. This patch updates getting storage cluster data model. Change-Id: Iefc22b54995aa8d2f3a7b3698575f6eb800d4289
44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
# 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.decision_engine.scope import base
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LOG = log.getLogger(__name__)
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class StorageScope(base.BaseScope):
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"""Storage Audit Scope Handler"""
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def __init__(self, scope, config, osc=None):
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super(StorageScope, self).__init__(scope, config)
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self._osc = osc
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def get_scoped_model(self, cluster_model):
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"""Leave only nodes and instances proposed in the audit scope"""
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if not cluster_model:
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return None
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for scope in self.scope:
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storage_scope = scope.get('storage')
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if not storage_scope:
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return cluster_model
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# TODO(hidekazu): currently self.scope is always []
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# Audit scoper for storage data model will be implemented:
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# https://blueprints.launchpad.net/watcher/+spec/audit-scoper-for-storage-data-model
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return cluster_model
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