b42d1415d8
Mutables in the method params defaults might cause errors and that's why it's anti-pattern in most of the cases and should be removed. Change-Id: Ib1498e68ab9cc770b237a324b733c85b4a5c6839
63 lines
2.0 KiB
Python
63 lines
2.0 KiB
Python
#
|
|
# Copyright 2013 ZHAW SoE
|
|
# Copyright 2014 Intel Corp.
|
|
#
|
|
# Authors: Lucas Graf <graflu0@students.zhaw.ch>
|
|
# Toni Zehnder <zehndton@students.zhaw.ch>
|
|
# Lianhao Lu <lianhao.lu@intel.com>
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import copy
|
|
|
|
from oslo.utils import timeutils
|
|
from six.moves.urllib import parse as urlparse
|
|
|
|
from ceilometer import sample
|
|
|
|
|
|
def get_metadata_from_host(host_url):
|
|
return {'resource_url': urlparse.urlunsplit(host_url)}
|
|
|
|
|
|
def make_resource_metadata(res_metadata=None, host_url=None):
|
|
resource_metadata = dict()
|
|
if res_metadata is not None:
|
|
metadata = copy.copy(res_metadata)
|
|
resource_metadata.update(metadata)
|
|
resource_metadata.update(get_metadata_from_host(host_url))
|
|
return resource_metadata
|
|
|
|
|
|
def make_sample_from_host(host_url, name, sample_type, unit, volume,
|
|
project_id=None, user_id=None, resource_id=None,
|
|
res_metadata=None, extra=None):
|
|
|
|
extra = extra or {}
|
|
resource_metadata = make_resource_metadata(res_metadata, host_url)
|
|
resource_metadata.update(extra)
|
|
|
|
res_id = resource_id or extra.get('resource_id') or host_url.hostname
|
|
return sample.Sample(
|
|
name='hardware.' + name,
|
|
type=sample_type,
|
|
unit=unit,
|
|
volume=volume,
|
|
user_id=user_id or extra.get('user_id'),
|
|
project_id=project_id or extra.get('project_id'),
|
|
resource_id=res_id,
|
|
timestamp=timeutils.isotime(),
|
|
resource_metadata=resource_metadata,
|
|
source='hardware',
|
|
)
|