89 lines
3.7 KiB
Python
89 lines
3.7 KiB
Python
# Copyright 2018 National Engineering Laboratory of electronic
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# commerce and electronic payment.
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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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from zun.common import context
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import zun.conf
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from zun import objects
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from zun.scheduler.filters import cpuset_filter
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from zun.tests import base
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from zun.tests.unit.scheduler import fakes
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CONF = zun.conf.CONF
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class TestCpuSetFilter(base.TestCase):
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def setUp(self):
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super(TestCpuSetFilter, self).setUp()
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self.context = context.RequestContext('fake_user', 'fake_project')
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def test_cpuset_filter_pass_dedicated(self):
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CONF.set_override('enable_cpu_pinning', True, 'compute')
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self.filt_cls = cpuset_filter.CpuSetFilter()
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container = objects.Container(self.context)
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container.cpu_policy = 'dedicated'
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container.cpu = 2.0
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container.memory = '1024'
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host = fakes.FakeHostState('testhost')
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host.cpus = 6
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host.cpu_used = 0.0
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host.numa_topology = objects.NUMATopology(nodes=[
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objects.NUMANode(id=0, cpuset=set([1, 2, 3]), pinned_cpus=set([]),
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mem_total=32739, mem_available=32739),
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objects.NUMANode(id=1, cpuset=set([4, 5, 6]), pinned_cpus=set([]),
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mem_total=32739, mem_available=32739)]
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)
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extra_spec = {}
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self.assertTrue(self.filt_cls.host_passes(host, container, extra_spec))
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def test_cpuset_filter_fail_dedicated_1(self):
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CONF.set_override('enable_cpu_pinning', True, 'compute')
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self.filt_cls = cpuset_filter.CpuSetFilter()
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container = objects.Container(self.context)
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container.cpu_policy = 'dedicated'
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container.cpu = 4.0
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container.memory = '1024'
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host = fakes.FakeHostState('testhost')
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host.cpus = 6
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host.cpu_used = 0.0
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host.numa_topology = objects.NUMATopology(nodes=[
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objects.NUMANode(id=0, cpuset=set([1, 2, 3]), pinned_cpus=set([]),
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mem_total=32739, mem_available=32739),
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objects.NUMANode(id=1, cpuset=set([4, 5, 6]), pinned_cpus=set([]),
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mem_total=32739, mem_available=32739)]
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)
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extra_spec = {}
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self.assertFalse(self.filt_cls.host_passes(host,
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container, extra_spec))
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def test_cpuset_filter_fail_dedicated_2(self):
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CONF.set_override('enable_cpu_pinning', False, 'compute')
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self.filt_cls = cpuset_filter.CpuSetFilter()
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container = objects.Container(self.context)
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container.cpu_policy = 'dedicated'
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container.cpu = 2.0
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container.memory = '1024'
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host = fakes.FakeHostState('testhost')
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host.cpus = 6
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host.cpu_used = 0.0
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host.numa_topology = objects.NUMATopology(nodes=[
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objects.NUMANode(id=0, cpuset=set([1, 2, 3]), pinned_cpus=set([]),
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mem_total=32739, mem_available=32739),
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objects.NUMANode(id=1, cpuset=set([4, 5, 6]), pinned_cpus=set([]),
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mem_total=32739, mem_available=32739)]
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)
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extra_spec = {}
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self.assertFalse(self.filt_cls.host_passes(host,
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container, extra_spec))
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