def _generate_fake_constraint_input(self):
self.fake_filter_properties = {
'instance_uuids': ['fake_uuid_%s' % x for x in range(3)],
'num_instances': 3}
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1', {})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node1', {})
self.fake_hosts = [host1, host2]
def _gen_fake_hosts(self):
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1',
{'vcpus_total': 4, 'vcpus_used': 2})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node1',
{'vcpus_total': 8, 'vcpus_used': 2})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node1', {})
hosts = [host1, host2, host3]
return hosts
def _gen_fake_hosts(self):
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1',
{'free_disk_mb': 2560, 'total_usable_disk_gb': 4})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node1',
{'free_disk_mb': 10 * 1024, 'total_usable_disk_gb': 12})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node1',
{'free_disk_mb': 1 * 1024, 'total_usable_disk_gb': 6})
hosts = [host1, host2, host3]
return hosts
def _generate_fake_constraint_input(self):
self.fake_filter_properties = {
'context': self.context,
'num_instances': 3}
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1', {})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node1', {})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node1', {})
host4 = fakes.FakeSolverSchedulerHostState('host4', 'node1', {})
self.fake_hosts = [host1, host2, host3, host4]
def _get_all_hosts(self):
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1',
{'num_io_ops': 0})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node2',
{'num_io_ops': 1})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node3',
{'num_io_ops': 2})
host4 = fakes.FakeSolverSchedulerHostState('host4', 'node4',
{'num_io_ops': 5})
return [host1, host2, host3, host4]
def _get_all_hosts(self):
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1',
{'free_ram_mb': 512})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node2',
{'free_ram_mb': 1024})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node3',
{'free_ram_mb': 3072})
host4 = fakes.FakeSolverSchedulerHostState('host4', 'node4',
{'free_ram_mb': 8192})
return [host1, host2, host3, host4]
def _generate_fake_constraint_input(self):
self.fake_filter_properties = {
'context': self.context,
'instance_type': {'vcpus': 2},
'instance_uuids': ['fake_uuid_%s' % x for x in range(2)],
'num_instances': 2}
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1',
{'vcpus_total': 16, 'vcpus_used': 16})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node1',
{'vcpus_total': 16, 'vcpus_used': 16})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node1',
{'vcpus_total': 16, 'vcpus_used': 16})
self.fake_hosts = [host1, host2, host3]
def test_get_host_racks_map_no_aggregate_key(self, getconfig_mock):
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1', {})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node2', {})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node3',
{'aggregates': self.fake_aggregates[2:3]})
host4 = fakes.FakeSolverSchedulerHostState('host4', 'node4', {})
hosts = [host1, host2, host3, host4]
expected_result = {'host1': set('rack1'), 'host2': set('rack1')}
getconfig_mock.return_value = expected_result
result = utils.get_host_racks_map(hosts)
self.assertEqual(expected_result, result)
def _generate_fake_constraint_input(self):
requests = [{'count': 1, 'spec': [{'vendor_id': '8086'}]}]
self.fake_filter_properties = {
'pci_requests': requests,
'instance_uuids': ['fake_uuid_%s' % x for x in range(2)],
'num_instances': 2
}
host1 = fakes.FakeSolverSchedulerHostState(
'host1', 'node1', {'pci_stats': pci_stats.PciDeviceStats()})
host2 = fakes.FakeSolverSchedulerHostState(
'host2', 'node1', {'pci_stats': pci_stats.PciDeviceStats()})
host3 = fakes.FakeSolverSchedulerHostState(
'host3', 'node1', {'pci_stats': pci_stats.PciDeviceStats()})
self.fake_hosts = [host1, host2, host3]
def _gen_fake_hosts(self):
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1', {
'free_ram_mb': 512,
'total_usable_ram_mb': 1024
})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node1', {
'free_ram_mb': 1024,
'total_usable_ram_mb': 2048
})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node1', {
'free_ram_mb': -256,
'total_usable_ram_mb': 512
})
hosts = [host1, host2, host3]
return hosts
def setUp(self):
super(TestSameRackConstraint, self).setUp()
self.constraint_cls = rack_affinity_constraint.SameRackConstraint
self.context = context.RequestContext('fake', 'fake')
self.fake_hosts = [
fakes.FakeSolverSchedulerHostState('host%s' % i, 'node1', {})
for i in xrange(1, 7)
]
def test_get_host_racks_map_from_aggregate(self):
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1',
{'aggregates': self.fake_aggregates[0:1]})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node2',
{'aggregates': self.fake_aggregates[0:2]})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node3',
{'aggregates': self.fake_aggregates[2:3]})
host4 = fakes.FakeSolverSchedulerHostState('host4', 'node4',
{'aggregates': []})
hosts = [host1, host2, host3, host4]
result = utils.get_host_racks_map(hosts)
expected_result = {
'host1': set(['rack1']),
'host2': set(['rack1', 'rack2'])
}
self.assertEqual(expected_result, result)
def _get_all_hosts(self):
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1', {
'vcpus_total': 32,
'vcpus_used': 12
})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node2', {
'vcpus_total': 16,
'vcpus_used': 6
})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node3', {
'vcpus_total': 8,
'vcpus_used': 3
})
host4 = fakes.FakeSolverSchedulerHostState('host4', 'node4', {
'vcpus_total': 0,
'vcpus_used': 0
})
return [host1, host2, host3, host4]
def setUp(self):
super(TestTenantRackConstraint, self).setUp()
self.constraint_cls = tenant_rack_constraint.\
TenantRackConstraint
self.context = context.RequestContext('fake', 'fake')
self.fake_hosts = [
fakes.FakeSolverSchedulerHostState('host%s' % i, 'node1',
{'projects': []})
for i in xrange(1, 7)
]
def _generate_fake_constraint_input(self):
self.fake_filter_properties = {
'instance_type': {
'memory_mb': 1024
},
'instance_uuids': ['fake_uuid_%s' % x for x in range(2)],
'num_instances': 2
}
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1', {
'free_ram_mb': 512,
'total_usable_ram_mb': 1024
})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node1', {
'free_ram_mb': 2048,
'total_usable_ram_mb': 2048
})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node1', {
'free_ram_mb': -256,
'total_usable_ram_mb': 512
})
self.fake_hosts = [host1, host2, host3]
def _get_all_hosts(self):
def fake_metric(value):
return host_manager.MetricItem(value=value, timestamp='fake-time',
source='fake-source')
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1',
{'metrics': {'foo': fake_metric(512),
'bar': fake_metric(1)}})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node2',
{'metrics': {'foo': fake_metric(1024),
'bar': fake_metric(2)}})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node3',
{'metrics': {'foo': fake_metric(3072),
'bar': fake_metric(1)}})
host4 = fakes.FakeSolverSchedulerHostState('host4', 'node4',
{'metrics': {'foo': fake_metric(8192),
'bar': fake_metric(0)}})
host5 = fakes.FakeSolverSchedulerHostState('host5', 'node5',
{'metrics': {'foo': fake_metric(768),
'bar': fake_metric(0),
'zot': fake_metric(1)}})
host6 = fakes.FakeSolverSchedulerHostState('host6', 'node6',
{'metrics': {'foo': fake_metric(2048),
'bar': fake_metric(0),
'zot': fake_metric(2)}})
return [host1, host2, host3, host4, host5, host6]
def _gen_fake_hosts(self):
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1',
{
'numa_topology': objects.NUMATopology(
cells=[
objects.NUMACell(id=0, cpuset=set([1, 2]),
memory=1024, cpu_usage=0, memory_usage=0,
mempages=[], siblings=[], pinned_cpus=set([])),
objects.NUMACell(id=1, cpuset=set([3, 4]),
memory=1024, cpu_usage=0, memory_usage=0,
mempages=[], siblings=[], pinned_cpus=set([]))]),
'pci_stats': None
})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node1',
{
'numa_topology': objects.NUMATopology(
cells=[
objects.NUMACell(id=0, cpuset=set([1, 2]),
memory=1024, cpu_usage=0, memory_usage=0,
mempages=[], siblings=[], pinned_cpus=set([])),
objects.NUMACell(id=1, cpuset=set([3, 4]),
memory=512, cpu_usage=0, memory_usage=0,
mempages=[], siblings=[], pinned_cpus=set([]))]),
'pci_stats': None
})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node1',
{
'numa_topology': objects.NUMATopology(
cells=[
objects.NUMACell(id=0, cpuset=set([1, 2]),
memory=512, cpu_usage=0, memory_usage=0,
mempages=[], siblings=[], pinned_cpus=set([])),
objects.NUMACell(id=1, cpuset=set([3]),
memory=512, cpu_usage=0, memory_usage=0,
mempages=[], siblings=[], pinned_cpus=set([]))]),
'pci_stats': None
})
hosts = [host1, host2, host3]
return hosts
def _generate_fake_constraint_input(self):
self.fake_filter_properties = {
'instance_type': {
'root_gb': 1,
'ephemeral_gb': 1,
'swap': 512
},
'instance_uuids': ['fake_uuid_%s' % x for x in range(2)],
'num_instances': 2
}
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1', {
'free_disk_mb': 1 * 1024,
'total_usable_disk_gb': 2
})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node1', {
'free_disk_mb': 10 * 1024,
'total_usable_disk_gb': 12
})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node1', {
'free_disk_mb': 1 * 1024,
'total_usable_disk_gb': 6
})
self.fake_hosts = [host1, host2, host3]
def _get_fake_hosts(self):
host1 = fakes.FakeSolverSchedulerHostState(
'host1', 'node1', {'projects': [self.context.project_id]})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node2',
{'Projects': []})
host3 = fakes.FakeSolverSchedulerHostState(
'host3', 'node3', {'projects': [self.context.project_id]})
host4 = fakes.FakeSolverSchedulerHostState('host4', 'node4',
{'projects': []})
host5 = fakes.FakeSolverSchedulerHostState('host5', 'node5',
{'projects': []})
host6 = fakes.FakeSolverSchedulerHostState('host6', 'node6',
{'projects': []})
return [host1, host2, host3, host4, host5, host6]
def _generate_fake_constraint_input(self):
host1 = fakes.FakeSolverSchedulerHostState('host1', 'node1', {})
host2 = fakes.FakeSolverSchedulerHostState('host2', 'node1', {})
host3 = fakes.FakeSolverSchedulerHostState('host3', 'node1', {})
self.fake_hosts = [host1, host2, host3]
def setUp(self):
super(TestRackSorting, self).setUp()
self.fake_hosts = [
fakes.FakeSolverSchedulerHostState('host%s' % i, 'node1', {})
for i in xrange(1, 7)
]
