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# Copyright (C) 2015 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.
from nova.tests.functional.api import client
from nova.tests.functional.libvirt import base
class RealTimeServersTest(base.ServersTestBase):
ADDITIONAL_FILTERS = ['NUMATopologyFilter']
def setUp(self):
super(RealTimeServersTest, self).setUp()
self.flags(sysinfo_serial='none', group='libvirt')
def test_no_dedicated_cpu(self):
flavor_id = self._create_flavor(extra_spec={'hw:cpu_realtime': 'yes'})
server = self._build_server(flavor_id=flavor_id)
# Cannot set realtime policy in a non dedicated cpu pinning policy
self.assertRaises(
client.OpenStackApiException,
self.api.post_server, {'server': server})
def test_no_realtime_mask(self):
flavor_id = self._create_flavor(extra_spec={
'hw:cpu_realtime': 'yes', 'hw:cpu_policy': 'dedicated'})
server = self._build_server(flavor_id=flavor_id)
# Cannot set realtime policy if not vcpus mask defined
self.assertRaises(
client.OpenStackApiException,
self.api.post_server, {'server': server})
def test_success(self):
self.flags(cpu_dedicated_set='0-7', group='compute')
self.start_compute()
flavor_id = self._create_flavor(extra_spec={
'hw:cpu_realtime': 'yes',
'hw:cpu_policy': 'dedicated',
'hw:cpu_realtime_mask': '^1'})
server = self._create_server(flavor_id=flavor_id)
self._delete_server(server)
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