def test_metrics_filter_missing_metrics(self):
self.flags(weight_setting=['foo=1', 'bar=2'], group='metrics')
filt_cls = metrics_filter.MetricsFilter()
metrics = dict(foo=1)
host = fakes.FakeHostState('host1',
'node1',
attribute_dict={'metrics': metrics})
self.assertFalse(filt_cls.host_passes(host, None))
def test_metrics_filter_missing_metrics(self):
_ts_now = datetime.datetime(2015, 11, 11, 11, 0, 0)
obj1 = objects.MonitorMetric(name='cpu.frequency',
value=1000,
timestamp=_ts_now,
source='nova.virt.libvirt.driver')
metrics_list = objects.MonitorMetricList(objects=[obj1])
self.flags(weight_setting=['foo=1', 'bar=2'], group='metrics')
filt_cls = metrics_filter.MetricsFilter()
host = fakes.FakeHostState('host1', 'node1',
attribute_dict={'metrics': metrics_list})
self.assertFalse(filt_cls.host_passes(host, None))
def test_metrics_filter_pass(self):
_ts_now = datetime.datetime(2015, 11, 11, 11, 0, 0)
obj1 = objects.MonitorMetric(name='cpu.frequency',
value=1000,
timestamp=_ts_now,
source='nova.virt.libvirt.driver')
obj2 = objects.MonitorMetric(name='numa.membw.current',
numa_membw_values={"0": 10, "1": 43},
timestamp=_ts_now,
source='nova.virt.libvirt.driver')
metrics_list = objects.MonitorMetricList(objects=[obj1, obj2])
self.flags(weight_setting=[
'cpu.frequency=1', 'numa.membw.current=2'], group='metrics')
filt_cls = metrics_filter.MetricsFilter()
host = fakes.FakeHostState('host1', 'node1',
attribute_dict={'metrics': metrics_list})
self.assertTrue(filt_cls.host_passes(host, None))