66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
#
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# Copyright 2013 ZHAW SoE
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# Copyright 2014 Intel Corp.
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#
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# Authors: Lucas Graf <graflu0@students.zhaw.ch>
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# Toni Zehnder <zehndton@students.zhaw.ch>
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# Lianhao Lu <lianhao.lu@intel.com>
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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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import copy
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from oslo_utils import timeutils
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from six.moves.urllib import parse as urlparse
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from ceilometer import sample
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def get_metadata_from_host(host_url):
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return {'resource_url': urlparse.urlunsplit(host_url)}
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def make_resource_metadata(res_metadata=None, host_url=None):
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resource_metadata = dict()
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if res_metadata is not None:
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metadata = copy.copy(res_metadata)
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resource_metadata.update(metadata)
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resource_metadata.update(get_metadata_from_host(host_url))
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return resource_metadata
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def make_sample_from_host(host_url, name, sample_type, unit, volume,
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project_id=None, user_id=None, resource_id=None,
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res_metadata=None, extra=None,
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name_prefix='hardware'):
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extra = extra or {}
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resource_metadata = make_resource_metadata(res_metadata, host_url)
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resource_metadata.update(extra)
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res_id = resource_id or extra.get('resource_id') or host_url.hostname
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if name_prefix:
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name = name_prefix + '.' + name
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return sample.Sample(
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name=name,
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type=sample_type,
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unit=unit,
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volume=volume,
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user_id=user_id or extra.get('user_id'),
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project_id=project_id or extra.get('project_id'),
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resource_id=res_id,
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timestamp=timeutils.utcnow().isoformat(),
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resource_metadata=resource_metadata,
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source='hardware',
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)
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