def setUp(self):
self.data = tpd.PowerMaxData()
super(PowerMaxISCSITest, self).setUp()
volume_utils.get_max_over_subscription_ratio = mock.Mock()
configuration = tpfo.FakeConfiguration(
None,
'ISCSITests',
1,
1,
san_ip='1.1.1.1',
san_login='******',
vmax_array=self.data.array,
vmax_srp='SRP_1',
san_password='******',
san_api_port=8443,
vmax_port_groups=[self.data.port_group_name_i])
rest.PowerMaxRest._establish_rest_session = mock.Mock(
return_value=tpfo.FakeRequestsSession())
driver = iscsi.PowerMaxISCSIDriver(configuration=configuration)
self.driver = driver
self.common = self.driver.common
self.masking = self.common.masking
self.utils = self.common.utils
self.utils.get_volumetype_extra_specs = (mock.Mock(
return_value=self.data.vol_type_extra_specs))
def test_set_performance_configuration_rt_lookback_invalid(self):
"""Test set_performance_configuration invalid rt lookback windows."""
# Window set to negative value
cinder_conf = deepcopy(self.reference_cinder_conf)
cinder_conf.load_look_back_real_time = -1
rest.PowerMaxRest._establish_rest_session = mock.Mock(
return_value=tpfo.FakeRequestsSession())
temp_driver = iscsi.PowerMaxISCSIDriver(configuration=cinder_conf)
perf_conf = deepcopy(self.reference_perf_conf)
perf_conf['look_back_rt'] = 1
self.assertEqual(perf_conf, temp_driver.performance.config)
# Window set to value larger than upper limit of 1440
cinder_conf.load_look_back_real_time = 100
temp_driver = iscsi.PowerMaxISCSIDriver(configuration=cinder_conf)
self.assertEqual(perf_conf, temp_driver.performance.config)
def test_set_performance_configuration_invalid_port_metric(self):
"""Test set_performance_configuration invalid port metric."""
cinder_conf = deepcopy(self.reference_cinder_conf)
cinder_conf.port_load_metric = 'InvalidMetric'
rest.PowerMaxRest._establish_rest_session = mock.Mock(
return_value=tpfo.FakeRequestsSession())
temp_driver = iscsi.PowerMaxISCSIDriver(configuration=cinder_conf)
self.assertEqual(self.reference_perf_conf,
temp_driver.performance.config)
def test_set_performance_configuration_invalid_data_format(self):
"""Test set_performance_configuration invalid data format, avg set."""
cinder_conf = deepcopy(self.reference_cinder_conf)
cinder_conf.load_data_format = 'InvalidFormat'
rest.PowerMaxRest._establish_rest_session = mock.Mock(
return_value=tpfo.FakeRequestsSession())
temp_driver = iscsi.PowerMaxISCSIDriver(configuration=cinder_conf)
self.assertEqual(self.reference_perf_conf,
temp_driver.performance.config)
def test_set_performance_configuration_max_data_format(self):
"""Test set_performance_configuration max data format, max set."""
cinder_conf = deepcopy(self.reference_cinder_conf)
cinder_conf.load_data_format = 'MAXIMUM'
rest.PowerMaxRest._establish_rest_session = mock.Mock(
return_value=tpfo.FakeRequestsSession())
temp_driver = iscsi.PowerMaxISCSIDriver(configuration=cinder_conf)
perf_conf = deepcopy(self.reference_perf_conf)
perf_conf['data_format'] = 'Maximum'
self.assertEqual(perf_conf, temp_driver.performance.config)
def test_set_performance_configuration_not_perf_registered(self, mck_reg):
"""Test set_performance_configuration performance metrics not enabled.
This tests config settings where user has enabled load balancing in
cinder.conf but Unisphere is not registered for performance metrics.
"""
cinder_conf = deepcopy(self.reference_cinder_conf)
rest.PowerMaxRest._establish_rest_session = mock.Mock(
return_value=tpfo.FakeRequestsSession())
temp_driver = iscsi.PowerMaxISCSIDriver(configuration=cinder_conf)
perf_conf = {'load_balance': False}
self.assertEqual(perf_conf, temp_driver.performance.config)
def test_set_performance_configuration_rt_reg_rt_disabled(self):
"""Test set_performance_configuration real-time disabled v2.
Test configurations settings when real-time is disabled in cinder.conf
and real-time metrics are registered in Unisphere.
"""
cinder_conf = deepcopy(self.reference_cinder_conf)
cinder_conf.load_balance_real_time = False
rest.PowerMaxRest._establish_rest_session = mock.Mock(
return_value=tpfo.FakeRequestsSession())
temp_driver = iscsi.PowerMaxISCSIDriver(configuration=cinder_conf)
perf_conf = deepcopy(self.reference_perf_conf)
perf_conf['load_balance_rt'] = False
perf_conf['rt_registered'] = True
self.assertEqual(perf_conf, temp_driver.performance.config)
def setUp(self):
self.data = tpd.PowerMaxData()
self.reference_cinder_conf = tpfo.FakeConfiguration(
None,
'ProvisionTests',
1,
1,
san_ip='1.1.1.1',
san_login='******',
vmax_array=self.data.array,
vmax_srp='SRP_1',
san_password='******',
san_api_port=8443,
vmax_port_groups=[self.data.port_group_name_i],
load_balance=True,
load_balance_real_time=True,
load_data_format='avg',
load_look_back=60,
load_look_back_real_time=10,
port_group_load_metric='PercentBusy',
port_load_metric='PercentBusy')
self.reference_perf_conf = {
'load_balance': True,
'load_balance_rt': True,
'perf_registered': True,
'rt_registered': True,
'collection_interval': 5,
'data_format': 'Average',
'look_back': 60,
'look_back_rt': 10,
'port_group_metric': 'PercentBusy',
'port_metric': 'PercentBusy'
}
super(PowerMaxPerformanceTest, self).setUp()
volume_utils.get_max_over_subscription_ratio = mock.Mock()
rest.PowerMaxRest._establish_rest_session = mock.Mock(
return_value=tpfo.FakeRequestsSession())
driver = iscsi.PowerMaxISCSIDriver(
configuration=self.reference_cinder_conf)
self.driver = driver
self.common = self.driver.common
self.performance = self.driver.performance
self.rest = self.common.rest
