Source code for ceilometer.compute.pollsters.instance

#
# Copyright 2012 eNovance <licensing@enovance.com>
# Copyright 2012 Red Hat, Inc
#
# 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.

from ceilometer.compute import pollsters
from ceilometer.compute.pollsters import util
from ceilometer import sample


[docs]class InstancePollster(pollsters.BaseComputePollster): @staticmethod
[docs] def get_samples(manager, cache, resources): for instance in resources: yield util.make_sample_from_instance( instance, name='instance', type=sample.TYPE_GAUGE, unit='instance', volume=1, )

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