Automatic Tempest Configuration Generator
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python-tempestconf/config_tempest/services/volume.py

99 lines
3.3 KiB

# Copyright 2013, 2016 Red Hat, Inc.
# All Rights Reserved.
#
# 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 json
from config_tempest import constants as C
from config_tempest.services.base import VersionedService
from config_tempest.utils import get_base_url
from tempest.lib import exceptions
class VolumeService(VersionedService):
def set_extensions(self):
body = self.do_get(self.service_url + '/extensions')
body = json.loads(body)
self.extensions = list(map(lambda x: x['alias'], body['extensions']))
def set_versions(self):
url, top_level = self.no_port_cut_url()
body = self.do_get(url, top_level=top_level)
body = json.loads(body)
self.versions = self.deserialize_versions(body)
def set_api_microversion(self):
version_url = get_base_url(self.service_url)
body = self.do_get(version_url)
body = json.loads(body)
return body
def set_default_tempest_options(self, conf):
if 'v3' in self.service_url:
microversions = self.set_api_microversion()
min_microversion = {
version['min_version'] for version in microversions['versions']
if version['id'] == 'v3.0'
}
max_microversion = {
version['version'] for version in microversions['versions']
if version['id'] == 'v3.0'
}
conf.set('volume', 'min_microversion', ''.join(min_microversion))
conf.set('volume', 'max_microversion', ''.join(max_microversion))
def get_service_extension_key(self):
return 'api_extensions'
def get_supported_versions(self):
return ['v2', 'v3']
@staticmethod
def get_codename():
return 'cinder'
def get_feature_name(self):
return 'volume'
def get_unversioned_service_name(self):
return 'volume'
@staticmethod
def get_service_name():
return ['cinderv2', 'cinderv3']
def check_volume_backup_service(conf, volume_client, is_volumev3):
"""Verify if the cinder backup service is enabled"""
if not is_volumev3:
C.LOG.info("No volume service found, "
"skipping backup service check")
return
try:
params = {'binary': 'cinder-backup'}
is_backup = volume_client.list_services(**params)
except exceptions.Forbidden:
C.LOG.warning("User has no permissions to list services - "
"cinder-backup service can't be discovered.")
return
if is_backup:
# We only set backup to false if the service isn't running
# otherwise we keep the default value
service = is_backup['services']
if not service or service[0]['state'] == 'down':
conf.set('volume-feature-enabled', 'backup', 'False')