def test_null_data_source(self):
"""
By default, the NFVI metrics plugin mock installs a 'null'
implementation that simply returns empty NFVI structures.
"""
status, metrics = self.plugin.nfvi_metrics(self.account, self.vim_id)
self.assertEqual(status, RwTypes.RwStatus.SUCCESS)
self.assertEqual(metrics, RwmonYang.NfviMetrics())
status, metrics = self.plugin.nfvi_vcpu_metrics(self.account, self.vim_id)
self.assertEqual(status, RwTypes.RwStatus.SUCCESS)
self.assertEqual(metrics, RwmonYang.NfviMetrics_Vcpu())
status, metrics = self.plugin.nfvi_memory_metrics(self.account, self.vim_id)
self.assertEqual(status, RwTypes.RwStatus.SUCCESS)
self.assertEqual(metrics, RwmonYang.NfviMetrics_Memory())
status, metrics = self.plugin.nfvi_storage_metrics(self.account, self.vim_id)
self.assertEqual(status, RwTypes.RwStatus.SUCCESS)
self.assertEqual(metrics, RwmonYang.NfviMetrics_Storage())
status, result = self.plugin.nfvi_metrics_available(self.account)
self.assertEqual(status, RwTypes.RwStatus.SUCCESS)
self.assertTrue(result)
def do_nfvi_storage_metrics(self, account, vm_id):
try:
samples = self._get_driver(account).ceilo_nfvi_metrics(vm_id)
metrics = RwmonYang.NfviMetrics_Storage()
metrics.used = samples.get("disk_usage", 0)
return metrics
except Exception as e:
logger.exception(e)
def test_mock_data_source(self):
"""
This test installs a mock data source implementation in the plugin,
which returns known values. This test simply checks the expected values
are indeed returned.
"""
expected_vcpu_metrics = RwmonYang.NfviMetrics_Vcpu()
expected_vcpu_metrics.utilization = 50.0
expected_vcpu_metrics.total = 100
status, metrics = self.plugin.nfvi_vcpu_metrics(self.account, self.vim_id)
self.assertEqual(status, RwTypes.RwStatus.SUCCESS)
self.assertEqual(metrics.total, expected_vcpu_metrics.total)
self.assertEqual(metrics.utilization, expected_vcpu_metrics.utilization)
expected_memory_metrics = RwmonYang.NfviMetrics_Memory()
expected_memory_metrics.used = 90
expected_memory_metrics.total = 100
expected_memory_metrics.utilization = 90/100
status, metrics = self.plugin.nfvi_memory_metrics(self.account, self.vim_id)
self.assertEqual(status, RwTypes.RwStatus.SUCCESS)
self.assertEqual(metrics.used, expected_memory_metrics.used)
self.assertEqual(metrics.total, expected_memory_metrics.total)
self.assertEqual(metrics.utilization, expected_memory_metrics.utilization)
expected_storage_metrics = RwmonYang.NfviMetrics_Storage()
expected_storage_metrics.used = 300
expected_storage_metrics.total = 500
expected_storage_metrics.utilization = 300/500
status, metrics = self.plugin.nfvi_storage_metrics(self.account, self.vim_id)
self.assertEqual(status, RwTypes.RwStatus.SUCCESS)
self.assertEqual(metrics.used, expected_storage_metrics.used)
self.assertEqual(metrics.total, expected_storage_metrics.total)
self.assertEqual(metrics.utilization, expected_storage_metrics.utilization)
status, metrics = self.plugin.nfvi_metrics(self.account, self.vim_id)
self.assertEqual(status, RwTypes.RwStatus.SUCCESS)
self.assertEqual(metrics.vcpu.total, expected_vcpu_metrics.total)
self.assertEqual(metrics.vcpu.utilization, expected_vcpu_metrics.utilization)
self.assertEqual(metrics.storage.used, expected_storage_metrics.used)
self.assertEqual(metrics.storage.total, expected_storage_metrics.total)
self.assertEqual(metrics.storage.utilization, expected_storage_metrics.utilization)
self.assertEqual(metrics.memory.used, expected_memory_metrics.used)
self.assertEqual(metrics.memory.total, expected_memory_metrics.total)
self.assertEqual(metrics.memory.utilization, expected_memory_metrics.utilization)
status, result = self.plugin.nfvi_metrics_available(self.account)
self.assertEqual(status, RwTypes.RwStatus.SUCCESS)
self.assertTrue(result)
def nfvi_storage_metrics(self, account, vm_id):
metrics = RwmonYang.NfviMetrics_Storage()
metrics.used = 300
metrics.total = 500
metrics.utilization = 300/500
return metrics
def nfvi_storage_metrics(self, account, vm_id):
return rwmon.NfviMetrics_Storage()