def test_free_cpus_numa(self):
obj = objects.NUMATopology(cells=[
objects.NUMANode(id=0, cpuset=set([1, 2]), pinned_cpus=set([1])),
objects.NUMANode(id=1, cpuset=set([3, 4]), pinned_cpus=set([]))
])
self.assertEqual(set([2]), obj.cells[0].free_cpus)
self.assertEqual(set([3, 4]), obj.cells[1].free_cpus)
def test_cpuset_filter_fail_dedicated_2(self):
self.filt_cls = cpuset_filter.CpuSetFilter()
container = objects.Container(self.context)
container.cpu_policy = 'dedicated'
container.cpu = 2.0
container.memory = '1024'
host = fakes.FakeHostState('testhost')
host.cpus = 6
host.cpu_used = 0.0
host.numa_topology = objects.NUMATopology(nodes=[
objects.NUMANode(id=0,
cpuset=set([1, 2, 3]),
pinned_cpus=set([]),
mem_total=32739,
mem_available=32739),
objects.NUMANode(id=1,
cpuset=set([4, 5, 6]),
pinned_cpus=set([]),
mem_total=32739,
mem_available=32739)
])
host.enable_cpu_pinning = False
extra_spec = {}
self.assertFalse(self.filt_cls.host_passes(host, container,
extra_spec))
def get_host_numa_topology(self):
numa_topo_obj = objects.NUMATopology()
os_capability_linux.LinuxHost().get_host_numa_topology(numa_topo_obj)
return numa_topo_obj