568717ae53
We have customized ceilometer publisher to send metrics into openTSDB service. Hence, we need more user-friendly VM information (e.g. VM hostname, IP and project_cos) as metrics tags during populate metrics into openTSDB. So we expected samples can attach nova meta data at publisher.PublisherBase's publish_samples function. Then it's available for customized publisher to access metadata. However the current method add_reserved_user_metadata can't support various naming convention which didn't have one particular prefix. So we need to add one more config for metadata keys "reserved_metadata_keys" in ceilometer.conf, and user can define the key name they cared in instance.metadata. DocImpact Change-Id: I588aaf22a0e8593042dad4bbc37be27adc96c2b4 Closes-bug: #1391778
58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
#
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# Copyright 2012 eNovance <licensing@enovance.com>
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# Copyright 2012 Red Hat, Inc
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#
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# Author: Julien Danjou <julien@danjou.info>
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# Author: Eoghan Glynn <eglynn@redhat.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 mock
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from oslotest import mockpatch
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import ceilometer.tests.base as base
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class TestPollsterBase(base.BaseTestCase):
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def setUp(self):
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super(TestPollsterBase, self).setUp()
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self.inspector = mock.Mock()
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self.instance = mock.MagicMock()
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self.instance.name = 'instance-00000001'
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setattr(self.instance, 'OS-EXT-SRV-ATTR:instance_name',
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self.instance.name)
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self.instance.id = 1
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self.instance.flavor = {'name': 'm1.small', 'id': 2, 'vcpus': 1,
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'ram': 512, 'disk': 20, 'ephemeral': 0}
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self.instance.status = 'active'
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self.instance.metadata = {
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'fqdn': 'vm_fqdn',
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'metering.stack': '2cadc4b4-8789-123c-b4eg-edd2f0a9c128',
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'project_cos': 'dev'}
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patch_virt = mockpatch.Patch(
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'ceilometer.compute.virt.inspector.get_hypervisor_inspector',
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new=mock.Mock(return_value=self.inspector))
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self.useFixture(patch_virt)
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# as we're having lazy hypervisor inspector singleton object in the
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# base compute pollster class, that leads to the fact that we
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# need to mock all this class property to avoid context sharing between
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# the tests
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patch_inspector = mockpatch.Patch(
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'ceilometer.compute.pollsters.BaseComputePollster.inspector',
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self.inspector)
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self.useFixture(patch_inspector)
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