# # Copyright 2012 eNovance # 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 class InstancePollster(pollsters.BaseComputePollster): @staticmethod 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, ) class InstanceFlavorPollster(pollsters.BaseComputePollster): @staticmethod def get_samples(manager, cache, resources): for instance in resources: yield util.make_sample_from_instance( instance, # Use the "meter name + variable" syntax name='instance:%s' % instance.flavor['name'], type=sample.TYPE_GAUGE, unit='instance', volume=1, )