def test_send_negative(mock_post):
"""
Test negative responce from Apptuit backend
"""
mock_post.return_value.status_code = 503
token = "asdashdsauh_8aeraerf"
tags = {
"host": "localhost",
"region": "us-east-1",
"service": "web-server"
}
registry = MetricsRegistry()
reporter = ApptuitReporter(sanitize_mode=None,
registry=registry,
api_endpoint="http://localhost",
reporting_interval=1,
token=token,
prefix="apr.",
tags=tags)
cput = registry.histogram("cpu")
count = 0
while True:
cput.add(random.randint(1, 100))
count = count + 1
if count > 10000:
break
with assert_raises(ApptuitSendException):
reporter.report_now()
def __init__(self,
privkey: keys.PrivateKey,
context: BasePeerContext,
max_peers: int = DEFAULT_MAX_PEERS,
event_bus: EndpointAPI = None,
metrics_registry: MetricsRegistry = None,
) -> None:
self.logger = get_logger(self.__module__ + '.' + self.__class__.__name__)
self.privkey = privkey
self.max_peers = max_peers
self.context = context
self.connected_nodes: Dict[SessionAPI, BasePeer] = {}
self._subscribers: List[PeerSubscriber] = []
self._event_bus = event_bus
if metrics_registry is None:
# Initialize with a MetricsRegistry from pyformance as p2p can not depend on Trinity
# This is so that we don't need to pass a MetricsRegistry in tests and mocked pools.
metrics_registry = MetricsRegistry()
self._active_peer_counter = metrics_registry.counter('trinity.p2p/peers.counter')
self._peer_reporter_registry = self.get_peer_reporter_registry(metrics_registry)
# Restricts the number of concurrent connection attempts can be made
self._connection_attempt_lock = asyncio.BoundedSemaphore(MAX_CONCURRENT_CONNECTION_ATTEMPTS)
# Ensure we can only have a single concurrent handshake in flight per remote
self._handshake_locks = ResourceLock()
self.peer_backends = self.setup_peer_backends()
self.connection_tracker = self.setup_connection_tracker()
class TestOpenTSDBReporter(TimedTestCase):
def setUp(self):
super(TestOpenTSDBReporter, self).setUp()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
def tearDown(self):
super(TestOpenTSDBReporter, self).tearDown()
def test_report_now(self):
r = OpenTSDBReporter(application_name="app",
write_key="key",
registry=self.registry,
reporting_interval=1,
clock=self.clock,
prefix="prefix.",
url="http://opentsdb.com/api/put")
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2**i)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
output = r._collect_metrics(registry=self.registry)
self.assertEqual(len(output), 31)
for data in output:
assert data['metric'].startswith("prefix.")
def test_send_request(self):
r = OpenTSDBReporter(application_name="app",
write_key="key",
registry=self.registry,
reporting_interval=1,
clock=self.clock,
prefix="prefix.",
url="http://opentsdb.com/api/put")
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2**i)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
with mock.patch("pyformance.reporters.opentsdb_reporter.urllib.urlopen"
) as patch:
r.report_now()
patch.assert_called()
def test_collect_data_points():
"""
Test data is being collected correctly
"""
token = "asdashdsauh_8aeraerf"
tags = {
"host": "localhost",
"region": "us-east-1",
"service": "web-server"
}
registry = MetricsRegistry()
reporter = ApptuitReporter(sanitize_mode=None,
registry=registry,
api_endpoint="http://localhost",
reporting_interval=1,
token=token,
prefix="apr.",
tags=tags)
counter_test = registry.counter('counter {"tk1":"tv1","tk2":"tv2"}')
counter_test.inc(2)
dps = reporter._collect_data_points(reporter.registry)
assert_equals(len(dps), 1)
assert_equals(dps[0].value, 2)
assert_equals(dps[0].metric, "apr.counter.count")
assert_equals(
dps[0].tags, {
'host': 'localhost',
'region': 'us-east-1',
'service': 'web-server',
'tk1': 'tv1',
'tk2': 'tv2'
})
def test_meta_metrics_of_reporter(mock_post):
"""
Test that meta metrics of reporter work
"""
mock_post.return_value.status_code = 200
token = "asdashdsauh_8aeraerf"
registry = MetricsRegistry()
reporter = ApptuitReporter(sanitize_mode=None,
registry=registry,
api_endpoint="http://localhost",
reporting_interval=1,
token=token,
tags=None)
cput = registry.counter("cpu.time")
cput.inc(1)
dps = reporter._collect_data_points(reporter.registry)
assert_equals(len(dps), 1)
assert_equals(dps[0].metric, "cpu.time.count")
assert_equals(dps[0].value, 1)
reporter.report_now()
dps = reporter._collect_data_points(reporter._meta_metrics_registry)
dps = sorted(dps, key=lambda x: x.metric)
assert_equals(len(dps), 18)
assert_equals(dps[0].metric, "apptuit.reporter.send.failed.count")
assert_equals(dps[1].metric, "apptuit.reporter.send.successful.count")
assert_equals(dps[11].metric, "apptuit.reporter.send.time.count")
assert_equals(dps[17].metric, "apptuit.reporter.send.total.count")
def test_globaltags_override():
"""
Test that if the global tags and metric tags contain same tag key,
the metric tags override global tags
"""
host = socket.gethostname()
token = "asdashdsauh_8aeraerf"
tags = {"region": "us-east-1"}
registry = MetricsRegistry()
reporter = ApptuitReporter(sanitize_mode=None,
registry=registry,
api_endpoint="http://localhost",
reporting_interval=1,
token=token,
tags=tags)
counter1 = registry.counter('counter1 {"region":"us-west-2","id": 1}')
counter2 = registry.counter(
'counter2 {"region":"us-west-3","id": 2, "new_tag": "foo"}')
counter3 = registry.counter('counter3')
counter1.inc(2)
counter2.inc()
counter3.inc()
dps = reporter._collect_data_points(reporter.registry)
dps = sorted(dps, key=lambda x: x.metric)
assert_equals(dps[0].tags, {"region": "us-west-2", "id": 1, "host": host})
assert_equals(dps[1].tags, {
"region": "us-west-3",
"id": 2,
"new_tag": "foo",
"host": host
})
assert_equals(dps[2].tags, {"region": "us-east-1", "host": host})
assert_equals(reporter.tags, {"region": "us-east-1", "host": host})
def test_globaltags_none():
"""
Test that metric tags work when global tags are not present
"""
host = socket.gethostname()
token = "asdashdsauh_8aeraerf"
tags = {"region": "us-east-1"}
registry = MetricsRegistry()
reporter = ApptuitReporter(sanitize_mode=None,
registry=registry,
api_endpoint="http://localhost",
reporting_interval=1,
token=token,
tags=None)
counter1 = registry.counter('counter1 {"region":"us-west-2","id": 1}')
counter2 = registry.counter(
'counter2 {"region":"us-west-3","id": 2, "new_tag": "foo"}')
counter1.inc(2)
counter2.inc()
dps = reporter._collect_data_points(reporter.registry)
dps = sorted(dps, key=lambda x: x.metric)
assert_equals(len(dps), 2)
assert_equals(dps[0].tags, {"region": "us-west-2", "id": 1, "host": host})
assert_equals(dps[1].tags, {
"region": "us-west-3",
"id": 2,
"new_tag": "foo",
"host": host
})
assert_equals(reporter.tags, {"host": host})
def test_batch_send(mock_post):
"""
Test that when we create more than BATCH_SIZE number of points
we are able to send all of them
"""
mock_post.return_value.status_code = 204
token = "asdashdsauh_8aeraerf"
tags = {
"host": "localhost",
"region": "us-east-1",
"service": "web-server"
}
registry = MetricsRegistry()
reporter = ApptuitReporter(sanitize_mode=None,
registry=registry,
api_endpoint="http://localhost",
reporting_interval=1,
token=token,
prefix="apr.",
tags=tags)
points_to_be_created = BATCH_SIZE * 2 + 10
counters = [
registry.counter("counter%d" % i) for i in range(points_to_be_created)
]
for i in range(points_to_be_created):
counters[i].inc()
reporter.report_now()
total_points_sent = reporter._meta_metrics_registry.counter(
NUMBER_OF_TOTAL_POINTS).get_count()
assert_equals(total_points_sent, points_to_be_created)
def test_reporter_tags_with_global_env_tags():
"""
Test that reporter tags take priority
TODO:
We have 8 possible combinations -
1. global env tags: true, reporter tags: true, metric tags: true
2. global env tags: true, reporter tags: true, metric tags: false
3. global env tags: true, reporter tags: false, metric tags: true
4. global env tags: true, reporter tags: false, metric tags: false
5. global env tags: false, reporter tags: true, metric tags: true
6. global env tags: false, reporter tags: true, metric tags: false
7. global env tags: false, reporter tags: false, metric tags: true
8. global env tags: false, reporter tags: false, metric tags: false
"""
mock_environ = patch.dict(os.environ, {APPTUIT_PY_TOKEN: "environ_token",
APPTUIT_PY_TAGS: 'host: environ, ip: 1.1.1.1'})
mock_environ.start()
registry = MetricsRegistry()
reporter = ApptuitReporter(registry=registry, tags={"host": "reporter", "ip": "2.2.2.2"})
counter = registry.counter("counter")
counter.inc(1)
payload = reporter.client._create_payload_from_datapoints(reporter._collect_data_points(reporter.registry))
assert_equals(len(payload), 1)
assert_equals(payload[0]["tags"], {'host': 'reporter', 'ip': '2.2.2.2'})
reporter = ApptuitReporter(registry=registry)
counter = registry.counter("counter")
counter.inc(1)
payload = reporter.client._create_payload_from_datapoints(reporter._collect_data_points(reporter.registry))
assert_equals(len(payload), 1)
assert_equals(payload[0]["tags"], {"host": "environ", "ip": "1.1.1.1"})
mock_environ.stop()
def test_no_environ_tags():
"""
Test tags work even if no global tags present as env variable
"""
timestamp = int(time.time())
test_val = math.pi
mock_environ = patch.dict(os.environ, {APPTUIT_PY_TOKEN: "environ_token"})
mock_environ.start()
client = Apptuit()
dp1 = DataPoint(metric="test_metric", tags={"host": "host2", "ip": "2.2.2.2", "test": 1},
timestamp=timestamp, value=test_val)
dp2 = DataPoint(metric="test_metric", tags={"test": 2}, timestamp=timestamp, value=test_val)
payload = client._create_payload_from_datapoints([dp1, dp2])
assert_equals(len(payload), 2)
assert_equals(payload[0]["tags"], {"host": "host2", "ip": "2.2.2.2", "test": 1})
assert_equals(payload[1]["tags"], {"test": 2})
registry = MetricsRegistry()
reporter = ApptuitReporter(registry=registry, tags={"host": "reporter", "ip": "2.2.2.2"})
counter = registry.counter("counter")
counter.inc(1)
payload = reporter.client._create_payload_from_datapoints(reporter._collect_data_points(reporter.registry))
assert_equals(len(payload), 1)
assert_equals(payload[0]["tags"], {'host': 'reporter', 'ip': '2.2.2.2'})
mock_environ.stop()
def test_reporter_thread_active(mock_post):
"""
Test that reporter thread is active even if we are not able to send data
"""
mock_post.return_value.status_code = 503
mock_post.side_effect = HTTPError()
token = "asdashdsauh_8aeraerf"
tags = {
"host": "localhost",
"region": "us-east-1",
"service": "web-server"
}
registry = MetricsRegistry()
reporter = ApptuitReporter(sanitize_mode=None,
registry=registry,
api_endpoint="http://localhost",
reporting_interval=1,
token=token,
prefix="apr.",
tags=tags)
reporter.start()
cput = registry.histogram("cpu")
cput.add(random.randint(1, 100))
time.sleep(3)
assert_greater_equal(mock_post.call_count, 2)
class TestCloudWatchReporter(TimedTestCase):
def setUp(self):
super(TestCloudWatchReporter, self).setUp()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
def tearDown(self):
super(TestCloudWatchReporter, self).tearDown()
def test_report_now(self):
r = CloudWatchReporter(application_name="app", tags={"host":"localhost"},
registry=self.registry, reporting_interval=1, clock=self.clock,
aws_access_key_id=AWS_ACCESS_KEY_ID, aws_secret_access_key=AWS_SECRET_ACCESS_KEY,
region=REGION)
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2 ** i)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
output = r._collect_metrics(registry=self.registry)
self.assertEqual(len(output), 31)
for data in output:
assert data['metric'].startswith("prefix.")
def test_send_request(self):
r = CloudWatchReporter(application_name="app", tags={"host":"localhost"},
registry=self.registry, reporting_interval=1, clock=self.clock,
aws_access_key_id=AWS_ACCESS_KEY_ID, aws_secret_access_key=AWS_SECRET_ACCESS_KEY,
region="ap-south-1")
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2 ** i)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
r.report_now()
# with mock.patch("pyformance.reporters.cloudwatch_reporter.botocore.client.CloudWatch.put_metric_data") as patch:
with mock.patch("pyformance.reporters.cloudwatch_report.CloudWatchReporter._collect_metrics") as patch:
r.report_now()
patch.assert_called()
class RegistryTestCase(TimedTestCase):
def setUp(self):
super(RegistryTestCase, self).setUp()
self.registry = MetricsRegistry(TimedTestCase.clock)
def tearDown(self):
super(RegistryTestCase, self).tearDown()
def test__add(self):
self.registry.add("foo", Meter(TimedTestCase.clock))
class RegistryTestCase(TimedTestCase):
def setUp(self):
super(RegistryTestCase, self).setUp()
self.registry = MetricsRegistry(TimedTestCase.clock)
def tearDown(self):
super(RegistryTestCase, self).tearDown()
def test__add(self):
self.registry.add('foo', Meter(TimedTestCase.clock))
def test_time_calls_with_registry(self):
registry = MetricsRegistry()
@time_calls(registry=registry, tags={"tag1": "val1"})
def timed_func():
pass
timed_func()
stats = registry.get_metrics(key="timed_func_calls", tags={"tag1": "val1"})
print(registry.get_metrics(key="timed_func_calls", tags={"tag1": "val1"}))
self.assertEqual(stats["count"], 1)
self.assertTrue(stats["mean_rate"])
def test_collect_metrics(self):
# should return a list of point lines
reg = MetricsRegistry()
reg.counter("foo_counter_1")
reg.counter("foo_counter_2")
wf_reporter = get_base_reporter(reg)
lines = wf_reporter._collect_metrics(reg)
assert (len(lines) == 2) # equals no. of registered counters
delta.delta_counter(reg, "foo_delta_1")
delta.delta_counter(reg, "foo_delta_2")
lines = wf_reporter._collect_metrics(reg)
assert (len(lines) == 4) # added two more counters
class TestOpenTSDBReporter(TimedTestCase):
def setUp(self):
super(TestOpenTSDBReporter, self).setUp()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
def tearDown(self):
super(TestOpenTSDBReporter, self).tearDown()
def test_report_now(self):
r = OpenTSDBReporter(application_name="app", write_key="key", registry=self.registry, reporting_interval=1,
clock=self.clock, prefix="prefix.", url="http://opentsdb.com/api/put")
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2 ** i)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
output = r._collect_metrics(registry=self.registry)
self.assertEqual(len(output), 31)
for data in output:
assert data['metric'].startswith("prefix.")
def test_send_request(self):
r = OpenTSDBReporter(application_name="app", write_key="key", registry=self.registry, reporting_interval=1,
clock=self.clock, prefix="prefix.", url="http://opentsdb.com/api/put")
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2 ** i)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
with mock.patch("pyformance.reporters.opentsdb_reporter.urllib.urlopen") as patch:
r.report_now()
patch.assert_called()
def test_time_calls_with_registry(self):
registry = MetricsRegistry()
@time_calls(registry=registry, tags={"tag1": "val1"})
def timed_func():
pass
timed_func()
metric_name = "RegistryTestCase.test_time_calls_with_registry.<locals>.timed_func_calls"
stats = registry.get_metrics(key=metric_name, tags={"tag1": "val1"})
print(registry.get_metrics(key=metric_name, tags={"tag1": "val1"}))
self.assertEqual(stats["count"], 1)
self.assertTrue(stats["mean_rate"])
def test_tags_of_metric_take_priority():
"""
Test that metric tags take priority
"""
mock_environ = patch.dict(os.environ, {APPTUIT_PY_TOKEN: "environ_token",
APPTUIT_PY_TAGS: 'host: environ, ip: 1.1.1.1'})
mock_environ.start()
registry = MetricsRegistry()
reporter = ApptuitReporter(registry=registry, tags={"host": "reporter", "ip": "2.2.2.2"})
counter = registry.counter('counter {"host": "metric", "ip": "3.3.3.3"}')
counter.inc(1)
payload = reporter.client._create_payload_from_datapoints(reporter._collect_data_points(reporter.registry))
assert_equals(len(payload), 1)
assert_equals(payload[0]["tags"], {"host": "metric", "ip": "3.3.3.3"})
mock_environ.stop()
class TestCsvReporter(TimedTestCase):
def setUp(self):
super(TestCsvReporter, self).setUp()
self.path = tempfile.mktemp()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
def tearDown(self):
super(TestCsvReporter, self).tearDown()
if os.path.exists(self.path):
shutil.rmtree(self.path)
def test_report_now(self):
g1 = self.registry.gauge("gauge1")
g1.set_value(123)
r = CsvReporter(
registry=self.registry, reporting_interval=1, clock=self.clock,
path=self.path)
r.report_now()
output_filename = os.path.join(self.path, "gauge1.csv")
output = open(output_filename).read()
self.assertEqual(output.splitlines(), [
'timestamp\tvalue', '1970-01-01 00:00:00\t123'
])
def __init__(self,
host,
port,
global_key,
worker_name,
metrics_name,
logger,
enabled=True):
self._logger = logger
try:
self.enabled = enabled
if self.enabled:
self.hostname = socket.gethostname().split('.')[0]
self.registry = MetricsRegistry()
self.global_key = global_key + '.' + self.hostname + '.' + worker_name + '.'
self.reporter = CarbonReporter(registry=self.registry,
reporting_interval=1,
prefix=self.global_key,
server=host,
port=port)
self.reporter.start()
self.after_init(host, port, global_key, worker_name, metrics_name,
enabled)
except Exception as e:
self._logger.error('GraphiteSender exception: {}'.format(e))
self._logger.error('GraphiteSender traceback: {}'.format(
traceback.format_exc()))
class TestCsvReporter(TimedTestCase):
def setUp(self):
super(TestCsvReporter, self).setUp()
self.clock = ManualClock()
self.path = tempfile.mktemp()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
def tearDown(self):
super(TestCsvReporter, self).tearDown()
if os.path.exists(self.path):
shutil.rmtree(self.path)
def test_report_now(self):
g1 = self.registry.gauge("gauge1")
g1.set_value(123)
with CsvReporter(registry=self.registry,
reporting_interval=1,
clock=self.clock,
path=self.path) as r:
r.report_now()
output_filename = os.path.join(self.path, "gauge1.csv")
output = open(output_filename).read()
self.assertEqual(output.splitlines(),
['timestamp\tvalue', '1970-01-01 00:00:00\t123'])
def test_delta_reset(self):
reg = MetricsRegistry()
counter = delta.delta_counter(reg, "foo_delta_1")
counter.inc(10)
wf_reporter = get_base_reporter(reg)
wf_reporter._collect_metrics(reg)
assert (counter.get_count() == 0) # delta decremented by count
def test_process_metrics_of_reporter_is_active(mock_post):
"""
Test that process metrics of reporter is active
"""
mock_post.return_value.status_code = 200
token = "asdashdsauh_8aeraerf"
tags = {
"host": "localhost",
"region": "us-east-1",
"service": "web-server"
}
registry = MetricsRegistry()
reporter = ApptuitReporter(sanitize_mode=None,
registry=registry,
api_endpoint="http://localhost",
reporting_interval=1,
token=token,
tags=tags,
collect_process_metrics=True)
reporter.report_now()
for i in reporter.process_metrics.resource_metric_names:
assert_in(i, registry._counters)
for i in reporter.process_metrics.thread_metrics_names:
assert_in(i, registry._gauges)
for i in reporter.process_metrics.gc_metric_names:
assert_in(i, registry._counters)
def test_zero_tags(mock_post):
"""
Test that using reporter without tags does not raise error
(we add host tag)
"""
mock_post.return_value.status_code = 204
token = "asdashdsauh_8aeraerf"
registry = MetricsRegistry()
reporter = ApptuitReporter(sanitize_mode=None,
registry=registry,
api_endpoint="http://localhost",
reporting_interval=1,
token=token,
prefix="apr.")
counter_test = registry.counter('counter')
counter_test.inc(2)
reporter.report_now()
class TestSysLogReporter(TimedTestCase):
def setUp(self):
super(TestSysLogReporter, self).setUp()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
self.clock.now = 0
def tearDown(self):
super(TestSysLogReporter, self).tearDown()
self.clock.now = 0
def test_report_now(self):
# connect to a local rsyslog server
r = SysLogReporter(registry=self.registry, reporting_interval=1, clock=self.clock)
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2 ** i)
gcb = self.registry.gauge("gcb", lambda: 123)
gsimple = self.registry.gauge("gsimple").set_value(42)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
with mock.patch("pyformance.reporters.syslog_reporter.logging.Logger.info") as patch:
r.report_now()
expected = '{"c1.count": 1, "counter-2.count": -2, "gcb.value": 123, "gsimple.value": 42, "hist.75_percentile": 160.0, "hist.95_percentile": 512, "hist.999_percentile": 512, "hist.99_percentile": 512, "hist.avg": 102.3, "hist.count": 10.0, "hist.max": 512, "hist.min": 1, "hist.std_dev": 164.94851048466944, "m1.15m_rate": 0, "m1.1m_rate": 0, "m1.5m_rate": 0, "m1.count": 1.0, "m1.mean_rate": 1.0, "t1.15m_rate": 0, "t1.1m_rate": 0, "t1.50_percentile": 1, "t1.5m_rate": 0, "t1.75_percentile": 1, "t1.95_percentile": 1, "t1.999_percentile": 1, "t1.99_percentile": 1, "t1.avg": 1.0, "t1.count": 1.0, "t1.max": 1, "t1.mean_rate": 1.0, "t1.min": 1, "t1.std_dev": 0.0, "t1.sum": 1.0, "timestamp": 1}'
patch.assert_called_with(expected)
class TestSysLogReporter(TimedTestCase):
def setUp(self):
super(TestSysLogReporter, self).setUp()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
self.clock.now = 0
def tearDown(self):
super(TestSysLogReporter, self).tearDown()
self.clock.now = 0
def test_report_now(self):
#connect to a logal rsyslog server
r = SysLogReporter(registry=self.registry, reporting_interval=1, clock=self.clock)
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2 ** i)
gcb = self.registry.gauge("gcb", lambda: 123)
gsimple = self.registry.gauge("gsimple").set_value(42)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
with mock.patch("pyformance.reporters.syslog_reporter.logging.Logger.info") as patch:
r.report_now()
expected = '{"c1.count": 1, "counter-2.count": -2, "gcb.value": 123, "gsimple.value": 42, "hist.75_percentile": 160.0, "hist.95_percentile": 512, "hist.999_percentile": 512, "hist.99_percentile": 512, "hist.avg": 102.3, "hist.count": 10.0, "hist.max": 512, "hist.min": 1, "hist.std_dev": 164.94851048466947, "m1.15m_rate": 0, "m1.1m_rate": 0, "m1.5m_rate": 0, "m1.count": 1.0, "m1.mean_rate": 1.0, "t1.15m_rate": 0, "t1.1m_rate": 0, "t1.50_percentile": 1, "t1.5m_rate": 0, "t1.75_percentile": 1, "t1.95_percentile": 1, "t1.999_percentile": 1, "t1.99_percentile": 1, "t1.avg": 1.0, "t1.count": 1.0, "t1.max": 1, "t1.mean_rate": 1.0, "t1.min": 1, "t1.std_dev": 0.0, "t1.sum": 1.0, "timestamp": 1}'
patch.assert_called_with(expected)
def test_zero_tags_with_host_disabled(mock_post):
"""
Test that using reporter without tags raises error
"""
mock_post.return_value.status_code = 204
token = "asdashdsauh_8aeraerf"
registry = MetricsRegistry()
with patch.dict(os.environ, {DISABLE_HOST_TAG: "True"}):
reporter = ApptuitReporter(sanitize_mode=None,
registry=registry,
api_endpoint="http://localhost",
reporting_interval=1,
token=token,
prefix="apr.")
counter_test = registry.counter('counter')
counter_test.inc(2)
with assert_raises(ValueError):
reporter.report_now()
def test_none_prefix():
"""
Test for None prefix
"""
token = "asdashdsauh_8aeraerf"
tags = {"region": "us-east-1"}
registry = MetricsRegistry()
reporter = ApptuitReporter(sanitize_mode=None,
registry=registry,
api_endpoint="http://localhost",
reporting_interval=1,
prefix=None,
token=token,
tags=tags)
counter1 = registry.counter('counter1')
counter1.inc()
dps = reporter._collect_data_points(reporter.registry)
assert_equals(dps[0].metric, "counter1.count")
def wavefront_wrapper(*args, **kwargs):
log.debug("WaveFrontWrapper: starting")
server = os.environ.get('WAVEFRONT_URL')
if not server:
raise ValueError("Environment variable WAVEFRONT_URL is not set.")
auth_token = os.environ.get('WAVEFRONT_API_TOKEN')
if not auth_token:
raise ValueError(
"Environment variable WAVEFRONT_API_TOKEN is not set.")
is_report_standard_metrics = True
if os.environ.get('REPORT_STANDARD_METRICS') in ['False', 'false']:
is_report_standard_metrics = False
# AWS lambda execution enviroment requires handler to consume two arguments
# 1. Event - input of json format
# 2. Context - The execution context object
context = args[1]
# Expected formats for Lambda ARN are:
# https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html#arn-syntax-lambda
invoked_function_arn = context.invoked_function_arn
split_arn = invoked_function_arn.split(':')
point_tags = {
'LambdaArn': invoked_function_arn,
'FunctionName': context.function_name,
'ExecutedVersion': context.function_version,
'Region': split_arn[3],
'accountId': split_arn[4]
}
if split_arn[5] == 'function':
point_tags['Resource'] = split_arn[6]
if len(split_arn) == 8:
point_tags[
'Resource'] = point_tags['Resource'] + ":" + split_arn[7]
elif split_arn[5] == 'event-source-mappings':
point_tags['EventSourceMappings'] = split_arn[6]
log.debug("WaveFrontWrapper: starting registry")
# Initialize registry for each lambda invocation
global reg
reg = MetricsRegistry()
if reg is None:
log.error("WaveFrontWrapper: failed to start registry")
# Initialize the wavefront direct reporter
wf_direct_reporter = WavefrontDirectReporter(
server=server,
token=auth_token,
registry=reg,
source=point_tags['FunctionName'],
tags=point_tags,
prefix="")
if is_report_standard_metrics:
return call_lambda_with_standard_metrics(wf_direct_reporter, *args,
**kwargs)
else:
return call_lambda_without_standard_metrics(
wf_direct_reporter, *args, **kwargs)
def test_no_token():
"""
Test that no token raises error
"""
registry = MetricsRegistry()
with assert_raises(ValueError) as ex:
ApptuitReporter(sanitize_mode=None,
registry=registry,
reporting_interval=1,
prefix="apr.")
class TestCarbonReporter(TimedTestCase):
def setUp(self):
super(TestCarbonReporter, self).setUp()
self.output = StringIO()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
def connect(self, *args):
# part of fake socket interface
pass
def sendall(self, data):
# part of fake socket interface
self.output.write(data)
def close(self):
# part of fake socket interface
pass
def tearDown(self):
super(TestCarbonReporter, self).tearDown()
def test_report_now(self):
r = CarbonReporter(registry=self.registry,
reporting_interval=1,
clock=self.clock,
socket_factory=lambda: self)
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2**i)
gcb = self.registry.gauge("gcb", lambda: 123)
gsimple = self.registry.gauge("gsimple").set_value(42)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
r.report_now()
self.assertEqual(self.output.getvalue().splitlines(), [
'counter-2.count -2 1', 'gsimple.value 42 1', 'gcb.value 123 1',
't1.1m_rate 0 1', 't1.999_percentile 1 1', 't1.15m_rate 0 1',
't1.99_percentile 1 1', 't1.mean_rate 1.0 1',
't1.95_percentile 1 1', 't1.min 1 1', 't1.5m_rate 0 1',
't1.count 1.0 1', 't1.75_percentile 1 1', 't1.std_dev 0.0 1',
't1.max 1 1', 't1.avg 1.0 1', 'hist.count 10.0 1',
'hist.999_percentile 512 1', 'hist.99_percentile 512 1',
'hist.min 1 1', 'hist.95_percentile 512 1',
'hist.75_percentile 160.0 1', 'hist.std_dev 164.948510485 1',
'hist.max 512 1', 'hist.avg 102.3 1', 'm1.1m_rate 0 1',
'm1.15m_rate 0 1', 'm1.5m_rate 0 1', 'm1.mean_rate 1.0 1',
'c1.count 1 1'
])
def test_deprecated_token_variable():
"""
Test that reporter and client work with the deprecated token env variable
"""
warnings.filterwarnings('error')
with patch.dict(os.environ, {DEPRECATED_APPTUIT_PY_TOKEN: "test_token"}):
registry = MetricsRegistry()
with assert_raises(DeprecationWarning):
ApptuitReporter(registry=registry,
tags={'host': 'reporter'})
warnings.resetwarnings()
def report_metrics(host, server, token):
reg = MetricsRegistry()
wf_proxy_reporter = WavefrontProxyReporter(
host=host,
port=2878,
registry=reg,
source="wavefront-pyformance-example",
tags={
"key1": "val1",
"key2": "val2"
},
prefix="python.proxy.")
wf_direct_reporter = WavefrontDirectReporter(
server=server,
token=token,
registry=reg,
source="wavefront-pyformance-exmaple",
tags={
"key1": "val1",
"key2": "val2"
},
prefix="python.direct.")
# counter
c1 = reg.counter("foo_count")
c1.inc()
# delta counter
d1 = delta.delta_counter(reg, "foo_delta_count")
d1.inc()
d1.inc()
# gauge
g1 = reg.gauge("foo_gauge")
g1.set_value(2)
# meter
m1 = reg.meter("foo_meter")
m1.mark()
# timer
t1 = reg.timer("foo_timer")
timer_ctx = t1.time()
time.sleep(3)
timer_ctx.stop()
# histogram
h1 = reg.histogram("foo_histogram")
h1.add(1.0)
h1.add(1.5)
wf_proxy_reporter.report_now()
wf_proxy_reporter.stop()
wf_direct_reporter.report_now()
class TestCarbonReporter(TimedTestCase):
def setUp(self):
super(TestCarbonReporter, self).setUp()
self.output = StringIO()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
def connect(self, *args):
# part of fake socket interface
pass
def sendall(self, data):
# part of fake socket interface
self.output.write(data)
def close(self):
# part of fake socket interface
pass
def tearDown(self):
super(TestCarbonReporter, self).tearDown()
def test_report_now(self):
r = CarbonReporter(
registry=self.registry, reporting_interval=1, clock=self.clock,
socket_factory=lambda: self)
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2 ** i)
gcb = self.registry.gauge("gcb", lambda: 123)
gsimple = self.registry.gauge("gsimple").set_value(42)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
r.report_now()
self.assertEqual(self.output.getvalue().splitlines(), [
'counter-2.count -2 1',
'gsimple.value 42 1',
'gcb.value 123 1',
't1.1m_rate 0 1',
't1.999_percentile 1 1',
't1.15m_rate 0 1',
't1.99_percentile 1 1',
't1.mean_rate 1.0 1',
't1.95_percentile 1 1',
't1.min 1 1',
't1.5m_rate 0 1',
't1.count 1.0 1',
't1.75_percentile 1 1',
't1.std_dev 0.0 1',
't1.max 1 1',
't1.avg 1.0 1',
'hist.count 10.0 1',
'hist.999_percentile 512 1',
'hist.99_percentile 512 1',
'hist.min 1 1',
'hist.95_percentile 512 1',
'hist.75_percentile 160.0 1',
'hist.std_dev 164.948510485 1',
'hist.max 512 1',
'hist.avg 102.3 1',
'm1.1m_rate 0 1',
'm1.15m_rate 0 1',
'm1.5m_rate 0 1',
'm1.mean_rate 1.0 1',
'c1.count 1 1'
])
def setUp(self):
super(TestOpenTSDBReporter, self).setUp()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
def setUp(self):
super(TestCarbonReporter, self).setUp()
self.output = BytesIO()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
def setUp(self):
super(TestSysLogReporter, self).setUp()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
self.clock.now = 0
class TestCarbonReporter(TimedTestCase):
def setUp(self):
super(TestCarbonReporter, self).setUp()
self.output = BytesIO()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
def connect(self, *args):
# part of fake socket interface
pass
def sendall(self, data):
# part of fake socket interface
self.output.write(data)
def close(self):
# part of fake socket interface
pass
def tearDown(self):
super(TestCarbonReporter, self).tearDown()
def capture_test_metrics(self):
self.clock.now = 1
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2 ** i)
gcb = self.registry.gauge("gcb", lambda: 123)
gsimple = self.registry.gauge("gsimple").set_value(42)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
def test_report_now_plain(self):
r = CarbonReporter(
registry=self.registry,
reporting_interval=1,
clock=self.clock,
socket_factory=lambda: self,
)
self.capture_test_metrics()
r.report_now()
test_data = sorted(self.output.getvalue().decode().splitlines())
expected_data = sorted(
[
"counter-2.count -2 2",
"c1.count 1 2",
"gsimple.value 42 2",
"gcb.value 123 2",
"t1.1m_rate 0 2",
"t1.999_percentile 1 2",
"t1.15m_rate 0 2",
"t1.99_percentile 1 2",
"t1.mean_rate 1.0 2",
"t1.95_percentile 1 2",
"t1.min 1 2",
"t1.50_percentile 1 2",
"t1.5m_rate 0 2",
"t1.count 1.0 2",
"t1.75_percentile 1 2",
"t1.std_dev 0.0 2",
"t1.max 1 2",
"t1.sum 1.0 2",
"t1.avg 1.0 2",
"hist.count 10.0 2",
"hist.999_percentile 512 2",
"hist.99_percentile 512 2",
"hist.min 1 2",
"hist.95_percentile 512 2",
"hist.75_percentile 160.0 2",
"hist.std_dev 164.94851048466944 2"
if PY3
else "hist.std_dev 164.948510485 2",
"hist.max 512 2",
"hist.avg 102.3 2",
"m1.count 1.0 2",
"m1.1m_rate 0 2",
"m1.15m_rate 0 2",
"m1.5m_rate 0 2",
"m1.mean_rate 1.0 2",
]
)
self.assertEqual(test_data, expected_data)
def test_report_now_pickle(self):
r = CarbonReporter(
registry=self.registry,
reporting_interval=1,
clock=self.clock,
socket_factory=lambda: self,
pickle_protocol=True,
)
self.capture_test_metrics()
r.report_now()
test_data = sorted(pickle.loads(self.output.getvalue()[4:]))
expected_data = sorted(
[
("counter-2.count", (2, -2.0)),
("c1.count", (2, 1)),
("gsimple.value", (2, 42.0)),
("gcb.value", (2, 123.0)),
("t1.1m_rate", (2, 0.0)),
("t1.999_percentile", (2, 1)),
("t1.15m_rate", (2, 0.0)),
("t1.99_percentile", (2, 1)),
("t1.mean_rate", (2, 1)),
("t1.95_percentile", (2, 1)),
("t1.min", (2, 1)),
("t1.50_percentile", (2, 1)),
("t1.5m_rate", (2, 0.0)),
("t1.count", (2, 1)),
("t1.75_percentile", (2, 1)),
("t1.std_dev", (2, 0.0)),
("t1.max", (2, 1)),
("t1.sum", (2, 1)),
("t1.avg", (2, 1)),
("hist.count", (2, 10.0)),
("hist.999_percentile", (2, 512.0)),
("hist.99_percentile", (2, 512.0)),
("hist.min", (2, 1)),
("hist.95_percentile", (2, 512.0)),
("hist.75_percentile", (2, 160.0)),
("hist.std_dev", (2, 164.94851048466944)),
("hist.max", (2, 512.0)),
("hist.avg", (2, 102.3)),
("m1.count", (2, 1)),
("m1.1m_rate", (2, 0.0)),
("m1.15m_rate", (2, 0.0)),
("m1.5m_rate", (2, 0.0)),
("m1.mean_rate", (2, 1)),
]
)
self.assertEqual(test_data, expected_data)
def setUp(self):
super(RegistryTestCase, self).setUp()
self.registry = MetricsRegistry(TimedTestCase.clock)
class TestConsoleReporter(TimedTestCase):
def setUp(self):
super(TestConsoleReporter, self).setUp()
self.output = StringIO()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
self.clock.now = 0
def tearDown(self):
super(TestConsoleReporter, self).tearDown()
self.clock.now = 0
def test_report_now(self):
r = ConsoleReporter(
registry=self.registry, reporting_interval=1, stream=self.output, clock=self.clock)
h1 = self.registry.histogram("hist")
for i in range(10):
h1.add(2 ** i)
gcb = self.registry.gauge("gcb", lambda: 123)
gsimple = self.registry.gauge("gsimple").set_value(42)
t1 = self.registry.timer("t1")
m1 = self.registry.meter("m1")
m1.mark()
with t1.time():
c1 = self.registry.counter("c1")
c2 = self.registry.counter("counter-2")
c1.inc()
c2.dec()
c2.dec()
self.clock.add(1)
r.report_now()
self.assertEqual(self.output.getvalue().splitlines(), [
'== 1970-01-01 00:00:01 ===================================',
'counter-2:', ' count = -2',
'gsimple:', ' value = 42',
'gcb:', ' value = 123',
't1:', ' 1m_rate = 0',
' 999_percentile = 1',
' 15m_rate = 0',
' 99_percentile = 1',
' mean_rate = 1.0',
' 95_percentile = 1',
' min = 1',
' 5m_rate = 0',
' count = 1.0',
' 75_percentile = 1',
' std_dev = 0.0',
' max = 1',
' avg = 1.0',
'hist:', ' count = 10.0',
' 999_percentile = 512',
' 99_percentile = 512',
' min = 1',
' 95_percentile = 512',
' 75_percentile = 160.0',
' std_dev = 164.948510485',
' max = 512',
' avg = 102.3',
'm1:', ' 1m_rate = 0',
' 15m_rate = 0',
' 5m_rate = 0',
' mean_rate = 1.0',
'c1:', ' count = 1', ''])
def setUp(self):
super(TestConsoleReporter, self).setUp()
self.output = StringIO()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
self.clock.now = 0
def setUp(self):
super(TestCsvReporter, self).setUp()
self.path = tempfile.mktemp()
self.registry = MetricsRegistry(clock=self.clock)
self.maxDiff = None
