471aea8e9f
This change adds a new admin-api to allow admin to fetch specified backend capabilities which includes volume stats and vendor unique properties. With this command, admin can obtain what the current deployed backend in Cinder is able to do from the endpoint. DocImpact Implements: blueprint get-volume-type-extra-specs Change-Id: I355a5b57994d1407a088c86530d7ef362ecd31ed
40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
# Copyright (c) 2015 Hitachi Data Systems, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Capabilities interface (v2 extension)"""
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from cinderclient import base
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class Capabilities(base.Resource):
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NAME_ATTR = 'name'
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def __repr__(self):
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return "<Capabilities: %s>" % self.name
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class CapabilitiesManager(base.Manager):
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"""Manage :class:`Capabilities` resources."""
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resource_class = Capabilities
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def get(self, host):
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"""Show backend volume stats and properties.
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:param host: Specified backend to obtain volume stats and properties.
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:rtype: :class:`Capabilities`
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"""
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return self._get('/capabilities/%s' % host, None)
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