def test_check_np_ok(aggregator):
reboot_required.check(CONFIG_STATUS_NP_OK)
aggregator.assert_service_check('system.reboot_required',
status=reboot_required.OK)
assert (not isfile(
join(gettempdir(),
'reboot-required.created_at.should_not_be_present')))
def test_check_missing_pid(aggregator):
instance = {'name': 'foo', 'pid_file': '/foo/bar/baz'}
process = ProcessCheck(common.CHECK_NAME, {}, {})
process.check(instance)
aggregator.assert_service_check('process.up',
count=1,
status=process.CRITICAL)
def test_tags(aggregator, spin_up_powerdns):
version = _get_pdns_version()
pdns_check = PowerDNSRecursorCheck(CHECK_NAME, {}, {})
tags = ['foo:bar']
if version == 3:
config = common.CONFIG.copy()
config['tags'] = ['foo:bar']
pdns_check.check(config)
# Assert metrics v3
for metric in metrics.GAUGE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric), tags=tags, count=1)
for metric in metrics.RATE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric), tags=tags, count=1)
elif version == 4:
config = common.CONFIG_V4.copy()
config['tags'] = ['foo:bar']
pdns_check.check(config)
# Assert metrics v3
for metric in metrics.GAUGE_METRICS + metrics.GAUGE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric), tags=tags, count=1)
for metric in metrics.RATE_METRICS + metrics.RATE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric), tags=tags, count=1)
service_check_tags = common._config_sc_tags(common.CONFIG)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=PowerDNSRecursorCheck.OK,
tags=service_check_tags+tags)
aggregator.assert_all_metrics_covered()
def test_check(aggregator, instance):
"""
Testing Aqua check.
"""
check = AquaCheck('aqua', {}, {})
check.validate_instance = MagicMock(return_value=None)
check.get_aqua_token = MagicMock(return_value="test")
def mock_perform(inst, url, token):
if url == '/api/v1/dashboard':
with open(os.path.join(HERE, 'aqua_base_metrics.json'), 'r') as f:
return json.load(f)
elif url == '/api/v1/hosts':
with open(os.path.join(HERE, 'aqua_hosts_metrics.json'), 'r') as f:
return json.load(f)
elif url == '/api/v1/audit/access_totals?alert=-1&limit=100&time=hour&type=all':
with open(os.path.join(HERE, 'aqua_audit_metrics.json'), 'r') as f:
return json.load(f)
elif url == '/api/v1/scanqueue/summary':
with open(os.path.join(HERE, 'aqua_scan_queues_metrics.json'), 'r') as f:
return json.load(f)
check._perform_query = MagicMock(side_effect=mock_perform)
check.check(instance)
for metric, value in EXPECTED_VALUES:
aggregator.assert_metric(metric, value=value)
aggregator.assert_service_check(check.SERVICE_CHECK_NAME)
# Raises when COVERAGE=true and coverage < 100%
aggregator.assert_all_metrics_covered()
def test_service_check_ko(aggregator, instance):
check = disable_thread_pool(VSphereCheck('disk', {}, {}, [instance]))
with mock.patch('datadog_checks.vsphere.vsphere.connect.SmartConnect'
) as SmartConnect:
# SmartConnect fails
SmartConnect.side_effect = Exception()
with pytest.raises(ConnectionError):
check.check(instance)
aggregator.assert_service_check(VSphereCheck.SERVICE_CHECK_NAME,
status=VSphereCheck.CRITICAL,
count=1,
tags=SERVICE_CHECK_TAGS)
aggregator.reset()
# SmartConnect succeeds, CurrentTime fails
server = MagicMock()
server.CurrentTime.side_effect = Exception()
SmartConnect.side_effect = None
SmartConnect.return_value = server
with pytest.raises(ConnectionError):
check.check(instance)
aggregator.assert_service_check(VSphereCheck.SERVICE_CHECK_NAME,
status=VSphereCheck.CRITICAL,
count=1,
tags=SERVICE_CHECK_TAGS)
def test_connection_failure(aggregator, check):
with pytest.raises(Exception):
check.check(BAD_CONFIG)
aggregator.assert_service_check('kong.can_connect', status=Kong.CRITICAL,
tags=['kong_host:localhost', 'kong_port:1111'], count=1)
aggregator.all_metrics_asserted()
def test_response_time(aggregator, check):
"""
Test the response time from a server expected to be up
"""
instance = deepcopy(common.INSTANCE)
instance['collect_response_time'] = True
instance['name'] = 'instance:response_time'
check.check(instance)
# service check
expected_tags = [
'foo:bar', 'target_host:datadoghq.com', 'port:80',
'instance:instance:response_time'
]
aggregator.assert_service_check('tcp.can_connect',
status=check.OK,
tags=expected_tags)
aggregator.assert_metric('network.tcp.can_connect',
value=1,
tags=expected_tags)
# response time metric
expected_tags = [
'url:datadoghq.com:80', 'instance:instance:response_time', 'foo:bar'
]
aggregator.assert_metric('network.tcp.response_time', tags=expected_tags)
aggregator.assert_all_metrics_covered()
def test_warn_health(_, aggregator):
ceph_check = Ceph(CHECK_NAME, {}, {})
ceph_check.check(copy.deepcopy(BASIC_CONFIG))
for metric in EXPECTED_METRICS:
aggregator.assert_metric(metric, count=1, tags=EXPECTED_TAGS)
aggregator.assert_service_check('ceph.overall_status', status=Ceph.WARNING, tags=EXPECTED_SERVICE_TAGS)
def test_psutil_rw(aggregator, psutil_mocks):
"""
Check for 'ro' option in the mounts
"""
instances = [{'service_check_rw': 'yes'}]
c = Disk('disk', None, {}, instances)
c.check(instances[0])
aggregator.assert_service_check('disk.read_write', status=Disk.CRITICAL)
def test_bad_api_key(aggregator, spin_up_powerdns):
pdns_check = PowerDNSRecursorCheck(CHECK_NAME, {}, {})
with pytest.raises(Exception):
pdns_check.check(common.BAD_API_KEY_CONFIG)
service_check_tags = common._config_sc_tags(common.BAD_API_KEY_CONFIG)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=PowerDNSRecursorCheck.CRITICAL,
tags=service_check_tags)
assert len(aggregator._metrics) == 0
def test_service_check_ko(instance, aggregator):
"""
"""
instance['lighttpd_status_url'] = 'http://localhost:1337'
tags = ['host:localhost', 'port:1337', 'instance:first']
check = Lighttpd("lighttpd", {}, {})
with pytest.raises(Exception):
check.check(instance)
aggregator.assert_service_check(check.SERVICE_CHECK_NAME,
status=Lighttpd.CRITICAL,
tags=tags)
def test_up(aggregator, check, instance):
"""
Service expected to be up
"""
check.check(instance)
expected_tags = [
"instance:UpService", "target_host:datadoghq.com", "port:80", "foo:bar"
]
aggregator.assert_service_check('tcp.can_connect',
status=check.OK,
tags=expected_tags)
def test_service_check_ok(aggregator, instance):
check = disable_thread_pool(VSphereCheck('disk', {}, {}, [instance]))
with mock.patch('datadog_checks.vsphere.vsphere.vmodl'):
with mock.patch('datadog_checks.vsphere.vsphere.connect.SmartConnect'
) as SmartConnect:
SmartConnect.return_value = get_mocked_server()
check.check(instance)
aggregator.assert_service_check(VSphereCheck.SERVICE_CHECK_NAME,
status=VSphereCheck.OK,
tags=SERVICE_CHECK_TAGS)
def test_down(aggregator, check, instance_ko):
"""
Service expected to be down
"""
check.check(instance_ko)
expected_tags = [
"instance:DownService", "target_host:127.0.0.1", "port:65530",
"foo:bar"
]
aggregator.assert_service_check('tcp.can_connect',
status=check.CRITICAL,
tags=expected_tags)
def test_lighttpd(aggregator, instance, lighttpd):
"""
"""
tags = ['host:{}'.format(HOST), 'port:9449', 'instance:first']
check = Lighttpd("lighttpd", {}, {})
check.check(instance)
aggregator.assert_service_check(check.SERVICE_CHECK_NAME,
status=Lighttpd.OK,
tags=tags)
for gauge in CHECK_GAUGES:
aggregator.assert_metric(gauge, tags=['instance:first'], count=1)
aggregator.assert_all_metrics_covered()
def test_up(aggregator, check):
"""
Service expected to be up
"""
check.check(deepcopy(common.INSTANCE))
expected_tags = [
"instance:UpService", "target_host:datadoghq.com", "port:80", "foo:bar"
]
aggregator.assert_service_check('tcp.can_connect',
status=check.OK,
tags=expected_tags)
aggregator.assert_metric('network.tcp.can_connect',
value=1,
tags=expected_tags)
def test_check(aggregator, instance):
"""
Testing Sortdb check.
"""
check = SortdbCheck(CHECK_NAME, {}, {})
with open(os.path.join(HERE, 'sortdb_metrics.json'), 'r') as f:
check._get_response_from_url = MagicMock(return_value=json.load(f))
check.check(instance)
for metric, value in EXPECTED_VALUES:
aggregator.assert_metric(metric, value=value)
aggregator.assert_service_check(check.SORTDB_SERVICE_CHECK)
# Raises when COVERAGE=true and coverage < 100%
aggregator.assert_all_metrics_covered()
def test_down(aggregator, check):
"""
Service expected to be down
"""
check.check(deepcopy(common.INSTANCE_KO))
expected_tags = [
"instance:DownService", "target_host:127.0.0.1", "port:65530",
"foo:bar"
]
aggregator.assert_service_check('tcp.can_connect',
status=check.CRITICAL,
tags=expected_tags)
aggregator.assert_metric('network.tcp.can_connect',
value=0,
tags=expected_tags)
def test_check(aggregator, check):
for stub in CONFIG_STUBS:
check.check(stub)
expected_tags = stub['tags']
for mname in GAUGES:
aggregator.assert_metric(mname, tags=expected_tags, count=1)
aggregator.assert_metric('kong.table.count', len(DATABASES), tags=expected_tags, count=1)
for name in DATABASES:
tags = expected_tags + ['table:{}'.format(name)]
aggregator.assert_metric('kong.table.items', tags=tags, count=1)
aggregator.assert_service_check('kong.can_connect', status=Kong.OK,
tags=['kong_host:localhost', 'kong_port:8001'] + expected_tags, count=1)
aggregator.all_metrics_asserted()
def test_check_real_process_regex(aggregator):
"Check to specifically find this python pytest running process using regex."
from datadog_checks.utils.platform import Platform
instance = {
'name': 'py',
'search_string': ['.*python.*pytest'],
'exact_match': False,
'ignored_denied_access': True,
'thresholds': {
'warning': [1, 10],
'critical': [1, 100]
},
}
process = ProcessCheck(common.CHECK_NAME, {}, {})
expected_tags = generate_expected_tags(instance)
process.check(instance)
for mname in common.PROCESS_METRIC:
# cases where we don't actually expect some metrics here:
# - if io_counters() is not available
# - if memory_info_ex() is not available
# - first run so no `cpu.pct`
if (not _PSUTIL_IO_COUNTERS and '.io' in mname) or (not _PSUTIL_MEM_SHARED and 'mem.real' in mname) \
or mname == 'system.processes.cpu.pct':
continue
if Platform.is_windows():
metric = common.UNIX_TO_WINDOWS_MAP.get(mname, mname)
else:
metric = mname
aggregator.assert_metric(metric, at_least=1, tags=expected_tags)
aggregator.assert_service_check('process.up',
count=1,
tags=expected_tags + ['process:py'])
# this requires another run
process.check(instance)
aggregator.assert_metric('system.processes.cpu.pct',
count=1,
tags=expected_tags)
aggregator.assert_metric('system.processes.cpu.normalized_pct',
count=1,
tags=expected_tags)
def test_health_event(aggregator, spin_up_elastic):
dummy_tags = ['elastique:recherche']
config = {
'url': URL,
'username': USER,
'password': PASSWORD,
'tags': dummy_tags
}
elastic_check = ESCheck(CHECK_NAME, {}, {})
# Should be yellow at first
requests.put(URL + '/_settings',
data='{"index": {"number_of_replicas": 100}')
elastic_check.check(config)
if get_es_version() < [2, 0, 0]:
assert len(aggregator.events) == 1
assert sorted(aggregator.events[0]['tags']) == sorted(
set(['url:' + URL] + dummy_tags + CLUSTER_TAG))
else:
aggregator.assert_service_check('elasticsearch.cluster_health')
def test_valid_sc(self, aggregator):
check = AgentCheck()
check.service_check("testservicecheck",
AgentCheck.OK,
tags=None,
message="")
aggregator.assert_service_check("testservicecheck",
status=AgentCheck.OK)
check.service_check("testservicecheckwithhostname",
AgentCheck.OK,
tags=["foo", "bar"],
hostname="testhostname",
message="a message")
aggregator.assert_service_check("testservicecheckwithhostname",
status=AgentCheck.OK,
tags=["foo", "bar"],
hostname="testhostname",
message="a message")
check.service_check("testservicecheckwithnonemessage",
AgentCheck.OK,
message=None)
aggregator.assert_service_check(
"testservicecheckwithnonemessage",
status=AgentCheck.OK,
)
def test_ensure_auth_scope(aggregator):
instance = common.MOCK_CONFIG["instances"][0]
instance['tags'] = ['optional:tag1']
with pytest.raises(KeyError):
openstack_check.get_scope_for_instance(instance)
with mock.patch(
'datadog_checks.openstack_controller.openstack_controller.OpenStackProjectScope.request_auth_token',
return_value=MOCK_HTTP_RESPONSE
):
scope = openstack_check.ensure_auth_scope(instance)
assert openstack_check.get_scope_for_instance(instance) == scope
openstack_check._send_api_service_checks(scope, ['optional:tag1'])
aggregator.assert_service_check(
OpenStackControllerCheck.IDENTITY_API_SC, status=AgentCheck.OK, tags=[
'optional:tag1', 'keystone_server:http://10.0.2.15:5000'])
# URLs are nonexistant, so return CRITICAL
aggregator.assert_service_check(OpenStackControllerCheck.COMPUTE_API_SC, status=AgentCheck.CRITICAL)
aggregator.assert_service_check(OpenStackControllerCheck.NETWORK_API_SC, status=AgentCheck.CRITICAL)
openstack_check._current_scope = scope
openstack_check.delete_current_scope()
with pytest.raises(KeyError):
openstack_check.get_scope_for_instance(instance)
def test_luminous_warn_health(_, aggregator):
ceph_check = Ceph(CHECK_NAME, {}, {})
config = copy.deepcopy(BASIC_CONFIG)
config["collect_service_check_for"] = ['OSD_NEARFULL', 'OSD_FULL']
ceph_check.check(config)
aggregator.assert_service_check('ceph.overall_status', status=Ceph.CRITICAL, tags=EXPECTED_SERVICE_TAGS)
aggregator.assert_service_check('ceph.osd_nearfull', status=Ceph.WARNING, tags=EXPECTED_SERVICE_TAGS)
aggregator.assert_service_check('ceph.osd_full', status=Ceph.CRITICAL, tags=EXPECTED_SERVICE_TAGS)
def test_luminous_ok_health(_, aggregator):
ceph_check = Ceph(CHECK_NAME, {}, {})
config = copy.deepcopy(BASIC_CONFIG)
config["collect_service_check_for"] = ['OSD_NEARFULL']
ceph_check.check(config)
aggregator.assert_service_check('ceph.overall_status', status=Ceph.OK)
aggregator.assert_service_check('ceph.osd_nearfull', status=Ceph.OK)
aggregator.assert_service_check('ceph.pool_app_not_enabled', count=0)
def test_check(aggregator, spin_up_powerdns):
service_check_tags = common._config_sc_tags(common.CONFIG)
# get version and test v3 first.
version = _get_pdns_version()
pdns_check = PowerDNSRecursorCheck(CHECK_NAME, {}, {})
if version == 3:
pdns_check.check(common.CONFIG)
# Assert metrics
for metric in metrics.GAUGE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
for metric in metrics.RATE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=PowerDNSRecursorCheck.OK,
tags=service_check_tags)
assert aggregator.metrics_asserted_pct == 100.0
elif version == 4:
pdns_check.check(common.CONFIG_V4)
# Assert metrics
for metric in metrics.GAUGE_METRICS + metrics.GAUGE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
for metric in metrics.RATE_METRICS + metrics.RATE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=PowerDNSRecursorCheck.OK,
tags=service_check_tags)
assert aggregator.metrics_asserted_pct == 100.0
else:
print("powerdns_recursor unknown version.")
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=PowerDNSRecursorCheck.CRITICAL,
tags=service_check_tags)
def test_check_warning(aggregator):
reboot_required.check(CONFIG_STATUS_WARNING)
aggregator.assert_service_check('system.reboot_required',
status=reboot_required.WARNING)
def test_check_ok(aggregator):
reboot_required.check(CONFIG_STATUS_OK)
aggregator.assert_service_check('system.reboot_required',
status=reboot_required.OK)
assert (isfile(
join(gettempdir(), 'reboot-required.created_at.freshly_minted')))
def test_check_critical(aggregator):
reboot_required.check(CONFIG_STATUS_CRITICAL)
aggregator.assert_service_check('system.reboot_required',
status=reboot_required.CRITICAL)
def test_relocated_procfs(aggregator):
from datadog_checks.utils.platform import Platform
import tempfile
import shutil
import uuid
already_linux = Platform.is_linux()
unique_process_name = str(uuid.uuid4())
my_procfs = tempfile.mkdtemp()
def _fake_procfs(arg, root=my_procfs):
for key, val in arg.iteritems():
path = os.path.join(root, key)
if isinstance(val, dict):
os.mkdir(path)
_fake_procfs(val, path)
else:
with open(path, "w") as f:
f.write(str(val))
_fake_procfs({
'1': {
'status': ("Name:\t{}\nThreads:\t1\n").format(unique_process_name),
'stat':
('1 ({}) S 0 1 1 ' + ' 0' * 46).format(unique_process_name),
'cmdline': unique_process_name,
},
'stat': ("cpu 13034 0 18596 380856797 2013 2 2962 0 0 0\n"
"btime 1448632481\n"),
})
config = {
'init_config': {
'procfs_path': my_procfs
},
'instances': [{
'name': 'moved_procfs',
'search_string': [unique_process_name],
'exact_match': False,
'ignored_denied_access': True,
'thresholds': {
'warning': [1, 10],
'critical': [1, 100]
},
}]
}
version = int(psutil.__version__.replace(".", ""))
process = ProcessCheck(common.CHECK_NAME, config['init_config'], {},
config['instances'])
try:
def import_mock(name,
i_globals={},
i_locals={},
fromlist=[],
level=-1,
orig_import=__import__):
# _psutil_linux and _psutil_posix are the
# C bindings; use a mock for those
if name in ('_psutil_linux', '_psutil_posix') or level >= 1 and\
('_psutil_linux' in fromlist or '_psutil_posix' in fromlist):
m = MagicMock()
# the import system will ask us for our own name
m._psutil_linux = m
m._psutil_posix = m
# there's a version safety check in psutil/__init__.py;
# this skips it
m.version = version
return m
return orig_import(name, i_globals, i_locals, fromlist, level)
# contextlib.nested is deprecated in favor of with MGR1, MGR2, ... etc
# but we have too many mocks to fit on one line and apparently \ line
# continuation is not flake8 compliant, even when semantically
# required (as here). Patch is unlikely to throw errors that are
# suppressed, so the main downside of contextlib is avoided.
with contextlib.nested(
patch('sys.platform', 'linux'),
patch('socket.AF_PACKET', create=True),
patch('__builtin__.__import__', side_effect=import_mock)):
if not already_linux:
# Reloading psutil fails on linux, but we only
# need to do so if we didn't start out on a linux platform
reload(psutil)
assert Platform.is_linux()
process.check(config["instances"][0])
finally:
shutil.rmtree(my_procfs)
if not already_linux:
# restore the original psutil that doesn't have our mocks
reload(psutil)
else:
psutil.PROCFS_PATH = '/proc'
expected_tags = generate_expected_tags(config['instances'][0])
expected_tags += ['process:moved_procfs']
aggregator.assert_service_check('process.up', count=1, tags=expected_tags)
