def test_no_psutil_centos(aggregator, gauge_metrics):
instance = {
'use_mount': 'no',
'excluded_filesystems': ['devfs', 'tmpfs'],
'excluded_disks': ['/dev/sda1'],
'tag_by_label': False,
}
c = Disk('disk', None, {}, [instance])
# disable psutil
c._psutil = lambda: False
mock_statvfs = mock.patch('os.statvfs',
return_value=MockInodesMetrics(),
__name__='statvfs')
mock_output = mock.patch(
'datadog_checks.disk.disk.get_subprocess_output',
return_value=mock_df_output('centos-df-Tk'),
__name__='get_subprocess_output',
)
with mock_statvfs, mock_output:
c.check(instance)
for device in ['/dev/sda3', '10.1.5.223:/vil/cor']:
for name in gauge_metrics:
aggregator.assert_metric(name, tags=['device:{}'.format(device)])
aggregator.assert_all_metrics_covered()
def test_no_psutil_freebsd(aggregator, gauge_metrics):
instance = {
'use_mount': 'no',
'excluded_filesystems': ['devfs'],
'excluded_disk_re': 'zroot/.+',
'tag_by_label': False,
}
c = Disk('disk', None, {}, [instance])
# disable psutil
c._psutil = lambda: False
mock_statvfs = mock.patch('os.statvfs',
return_value=MockInodesMetrics(),
__name__='statvfs')
mock_output = mock.patch(
'datadog_checks.disk.disk.get_subprocess_output',
return_value=mock_df_output('freebsd-df-Tk'),
__name__='get_subprocess_output',
)
with mock_statvfs, mock_output:
c.check(instance)
for name, value in iteritems(gauge_metrics):
aggregator.assert_metric(name, value=value, tags=['device:zroot'])
aggregator.assert_all_metrics_covered()
def test_no_psutil_debian(aggregator, gauge_metrics):
instance = {
'use_mount': 'no',
'excluded_filesystems': ['tmpfs'],
'tag_by_label': False
}
c = Disk('disk', None, {}, [instance])
# disable psutil
c._psutil = lambda: False
mock_statvfs = mock.patch('os.statvfs',
return_value=MockInodesMetrics(),
__name__='statvfs')
mock_output = mock.patch(
'datadog_checks.disk.disk.get_subprocess_output',
return_value=mock_df_output('debian-df-Tk'),
__name__='get_subprocess_output',
)
with mock_statvfs, mock_output:
c.check(instance)
for name, value in iteritems(gauge_metrics):
aggregator.assert_metric(
name, value=value, tags=['device:{}'.format(DEFAULT_DEVICE_NAME)])
# backward compatibility with the old check
aggregator.assert_metric(name, tags=['device:udev'])
aggregator.assert_all_metrics_covered()
def test_no_psutil_freebsd(aggregator):
p1 = mock.patch('os.statvfs', return_value=MockInodesMetrics(), __name__="statvfs")
p2 = mock.patch('datadog_checks.disk.disk.get_subprocess_output',
return_value=mock_df_output('freebsd-df-Tk'), __name__="get_subprocess_output")
p1.start()
p2.start()
instances = [{'use_mount': 'no', 'excluded_filesystems': ['devfs'], 'excluded_disk_re': 'zroot/.+'}]
c = Disk('disk', None, {}, instances)
c._psutil = lambda: False # disable psutil
c.check(instances[0])
for name, value in GAUGES_VALUES.iteritems():
aggregator.assert_metric(name, value=value, tags=['device:zroot'])
assert aggregator.metrics_asserted_pct == 100.0
def test_no_psutil_centos(aggregator):
p1 = mock.patch('os.statvfs', return_value=MockInodesMetrics(), __name__="statvfs")
p2 = mock.patch('datadog_checks.disk.disk.get_subprocess_output',
return_value=mock_df_output('centos-df-Tk'), __name__="get_subprocess_output")
p1.start()
p2.start()
instances = [{'use_mount': 'no', 'excluded_filesystems': ['devfs', 'tmpfs'], 'excluded_disks': ['/dev/sda1']}]
c = Disk('disk', None, {}, instances)
c._psutil = lambda: False # disable psutil
c.check(instances[0])
for device in ['/dev/sda3', '10.1.5.223:/vil/cor']:
for name, _ in GAUGES_VALUES.iteritems():
aggregator.assert_metric(name, tags=['device:{}'.format(device)])
assert aggregator.metrics_asserted_pct == 100.0
def test_no_psutil_debian(aggregator):
p1 = mock.patch('os.statvfs', return_value=MockInodesMetrics(), __name__="statvfs")
p2 = mock.patch('datadog_checks.disk.disk.get_subprocess_output',
return_value=mock_df_output('debian-df-Tk'), __name__="get_subprocess_output")
p1.start()
p2.start()
instances = [{'use_mount': 'no', 'excluded_filesystems': ['tmpfs']}]
c = Disk('disk', None, {}, instances)
c._psutil = lambda: False # disable psutil
c.check(instances[0])
for name, value in GAUGES_VALUES.iteritems():
aggregator.assert_metric(name, value=value, tags=['device:{}'.format(DEFAULT_DEVICE_NAME)])
# backward compatibility with the old check
aggregator.assert_metric(name, tags=['device:udev'])
assert aggregator.metrics_asserted_pct == 100.0