def test_get_logical_drive_info(self):
# Test that normal output and bugged output give exactly
# the same results
mock_command = mock.Mock()
test_slot = "1"
mock_command.return_value = CommandResult(0, LOGICAL_DRIVE_DATA)
with mock.patch("swiftlm.hp_hardware.hpssacli.run_cmd", mock_command):
data_1 = hpssacli.get_logical_drive_info(test_slot)
self.assertIsInstance(data_1, list)
self.assertTrue(len(data_1), 3)
mock_command = mock.Mock()
mock_command.return_value = CommandResult(0, LOGICAL_DRIVE_DATA_BUGGED)
with mock.patch("swiftlm.hp_hardware.hpssacli.run_cmd", mock_command):
data_2 = hpssacli.get_logical_drive_info(test_slot)
self.assertIsInstance(data_2, list)
self.assertTrue(len(data_2), 3)
# Check the data is the same for both
for d in data_1:
data_2 = self.check_metrics(d, data_2)
# Check data is as expected.
expected_lun = MetricData.single(
hpssacli.__name__ + ".logical_drive",
Severity.ok,
"OK",
{
"component": "logical_drive",
"sub_component": "lun_status",
"status": "OK",
"logical_drive": "L",
"caching": "Enabled",
},
)
data_1 = self.check_metrics(expected_lun, data_1)
expected_cache = MetricData.single(
hpssacli.__name__ + ".logical_drive",
Severity.ok,
"OK",
{
"component": "logical_drive",
"sub_component": "cache_status",
"status": "OK",
"logical_drive": "L",
"caching": "Enabled",
},
)
data_1 = self.check_metrics(expected_cache, data_1)
self.assertFalse(data_1, "Got more metrics than expected with" "LOGICAL_DRIVE_DATA")
self.assertFalse(data_2, "Got more metrics than expected with" "LOGICAL_DRIVE_DATA_BUGGED")
def check_hpssacli():
"""GET local smart array status
Wrap swiftlm hpssacli diag to get results
"""
# Needs root privileges to run
results, slots = hpssacli.get_smart_array_info()
if type(results) != list:
# A single metric can be emitted in some cases:
# <class 'swiftlm.utils.metricdata.MetricData'>
# swiftlm.hp_hardware.hpssacli.smart_array failed with: \
# flock: failed to execute hpssacli: Permission denied
results = [results]
for slot in slots:
results.extend(hpssacli.get_physical_drive_info(slot))
results.extend(hpssacli.get_logical_drive_info(slot, cache_check=True))
for result in results:
# where possible change the service strings
result.name = result.name.replace('swift', 'cinder')
for key in result.dimensions.keys():
if key == 'service':
result.dimensions[key] = 'block-storage'
result.dimensions[key] = result.dimensions[key].replace(
'swift', 'cinder')
# To print individual results do this...
# for result in results:
# print(repr(result))
return [result.metric() for result in results]
def test_get_logical_drive_info(self):
# Test that normal output and bugged output give exactly
# the same results
mock_command = mock.Mock()
test_slot = "1"
mock_command.return_value = CommandResult(0, LOGICAL_DRIVE_DATA)
with mock.patch('swiftlm.hp_hardware.hpssacli.run_cmd',
mock_command):
data_1 = hpssacli.get_logical_drive_info(test_slot)
self.assertIsInstance(data_1, list)
self.assertTrue(len(data_1), 3)
mock_command = mock.Mock()
mock_command.return_value = CommandResult(0, LOGICAL_DRIVE_DATA_BUGGED)
with mock.patch('swiftlm.hp_hardware.hpssacli.run_cmd',
mock_command):
data_2 = hpssacli.get_logical_drive_info(test_slot)
self.assertIsInstance(data_2, list)
self.assertTrue(len(data_2), 3)
# Check the data is the same for both
for d in data_1:
data_2 = self.check_metrics(d, data_2)
# Check data is as expected.
expected_lun = MetricData.single(
hpssacli.__name__ + '.logical_drive',
Severity.ok, 'OK',
{'component': 'logical_drive', 'sub_component': 'lun_status',
'status': "OK", 'logical_drive': 'L', 'caching': 'Enabled'})
data_1 = self.check_metrics(expected_lun, data_1)
expected_cache = MetricData.single(
hpssacli.__name__ + '.logical_drive',
Severity.ok, 'OK',
{'component': 'logical_drive', 'sub_component': 'cache_status',
'status': "OK", 'logical_drive': 'L', 'caching': 'Enabled'})
data_1 = self.check_metrics(expected_cache, data_1)
self.assertFalse(data_1, 'Got more metrics than expected with'
'LOGICAL_DRIVE_DATA')
self.assertFalse(data_2, 'Got more metrics than expected with'
'LOGICAL_DRIVE_DATA_BUGGED')
def test_get_logical_drive_info_failures(self):
tests = [(LOGICAL_DRIVE_LUN_FAIL, "lun_status"), (LOGICAL_DRIVE_CACHE_FAIL, "cache_status")]
test_slot = "1"
for test_data, failed_component in tests:
mock_command = mock.Mock()
mock_command.return_value = CommandResult(0, test_data)
with mock.patch("swiftlm.hp_hardware.hpssacli.run_cmd", mock_command):
actual = hpssacli.get_logical_drive_info(test_slot)
expected_lun = MetricData.single(
hpssacli.__name__ + ".logical_drive",
Severity.ok,
"OK",
{
"component": "logical_drive",
"logical_drive": "L",
"sub_component": "lun_status",
"caching": "Enabled",
"status": "OK",
},
)
expected_cache = MetricData.single(
hpssacli.__name__ + ".logical_drive",
Severity.ok,
"OK",
{
"component": "logical_drive",
"logical_drive": "L",
"sub_component": "cache_status",
"caching": "Enabled",
"status": "OK",
},
)
if expected_lun["sub_component"] == failed_component:
expected_lun.value = Severity.fail
expected_lun["status"] = "Fail"
expected_lun._message = hpssacli.BASE_RESULT.messages["l_drive"]
if expected_cache["sub_component"] == failed_component:
expected_lun["caching"] = "Disabled"
actual = self.check_metrics(expected_lun, actual)
if expected_cache["sub_component"] == failed_component:
expected_cache.value = Severity.fail
expected_cache["caching"] = "Disabled"
expected_cache._message = hpssacli.BASE_RESULT.messages["l_cache"]
if expected_lun["sub_component"] == failed_component:
expected_cache["status"] = "Fail"
actual = self.check_metrics(expected_cache, actual)
self.assertFalse(actual, "Got more metrics than expected")
def test_get_logical_drive_info_failures(self):
tests = [
(LOGICAL_DRIVE_LUN_FAIL, 'lun_status'),
(LOGICAL_DRIVE_CACHE_FAIL, 'cache_status')
]
test_slot = "1"
for test_data, failed_component in tests:
mock_command = mock.Mock()
mock_command.return_value = CommandResult(0, test_data)
with mock.patch('swiftlm.hp_hardware.hpssacli.run_cmd',
mock_command):
actual = hpssacli.get_logical_drive_info(test_slot)
expected_lun = MetricData.single(
hpssacli.__name__ + '.logical_drive',
Severity.ok, 'OK',
{'component': 'logical_drive',
'logical_drive': 'L',
'sub_component': 'lun_status',
'caching': 'Enabled',
'status': "OK"})
expected_cache = MetricData.single(
hpssacli.__name__ + '.logical_drive',
Severity.ok, 'OK',
{'component': 'logical_drive',
'logical_drive': 'L',
'sub_component': 'cache_status',
'caching': 'Enabled',
'status': "OK"})
if expected_lun['sub_component'] == failed_component:
expected_lun.value = Severity.fail
expected_lun['status'] = 'Fail'
expected_lun._message = (hpssacli.BASE_RESULT.messages
['l_drive'])
if expected_cache['sub_component'] == failed_component:
expected_lun['caching'] = 'Disabled'
actual = self.check_metrics(expected_lun, actual)
if expected_cache['sub_component'] == failed_component:
expected_cache.value = Severity.fail
expected_cache['caching'] = 'Disabled'
expected_cache._message = (hpssacli.BASE_RESULT.messages
['l_cache'])
if expected_lun['sub_component'] == failed_component:
expected_cache['status'] = 'Fail'
actual = self.check_metrics(expected_cache, actual)
self.assertFalse(actual, 'Got more metrics than expected')