19783839ab
The review adds code which sets microversions for compute service. The change also adds method for filtering microversions to service base class. In order to save one query, the new filtering method doesn't query the cloud for versions, it reuses the version response from the previous query by set_versions method. Story: 2004378 Task: 27990 Depends-On: https://review.openstack.org/#/c/641510/ Change-Id: I33f6df0995739fdcb12419d4dc08b257e430ca36
71 lines
2.6 KiB
Python
71 lines
2.6 KiB
Python
# Copyright 2013 Red Hat, Inc.
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# All Rights Reserved.
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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 json
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from tempest.lib import exceptions
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from config_tempest import constants as C
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from config_tempest.services.base import VersionedService
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class ComputeService(VersionedService):
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def set_extensions(self):
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body = self.do_get(self.service_url + '/extensions')
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body = json.loads(body)
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self.extensions = list(map(lambda x: x['alias'], body['extensions']))
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def set_versions(self):
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url, top_level = self.no_port_cut_url()
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body = self.do_get(url, top_level=top_level)
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self.versions_body = json.loads(body)
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self.versions = self.deserialize_versions(self.versions_body)
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def set_default_tempest_options(self, conf):
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conf.set('compute-feature-enabled', 'console_output', 'True')
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# Resize only works if it has at least 2 compute nodes
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# or if nova has the option allow_resize_to_same_host
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# set to true. Unfortunately we can't get this info from
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# nova api, so we only set it when we know there's 2
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# compute nodes
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if self._get_number_of_hosts() >= 2:
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conf.set('compute-feature-enabled', 'resize', 'True')
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# set microversions
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m_versions = self.filter_api_microversions()
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conf.set('compute', 'min_microversion', m_versions['min_microversion'])
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conf.set('compute', 'max_microversion', m_versions['max_microversion'])
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def get_service_extension_key(self):
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return 'api_extensions'
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def _get_number_of_hosts(self):
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# Right now the client returned is hosts, in the future
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# change it to a dict, and get the client as requested
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try:
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hosts = self.client.list_hosts()['hosts']
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compute_hosts = [h for h in hosts if h['service'] == 'compute']
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return len(compute_hosts)
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except exceptions.Forbidden:
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C.LOG.info('Can not retrieve hosts, user are not allowed')
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return 1
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@staticmethod
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def get_service_name():
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return ['nova']
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@staticmethod
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def get_codename():
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return 'nova'
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