def test_constructor_explicit(self):
count = 4
count_aggregation = aggregation_module.CountAggregation(count=count)
self.assertEqual(4, count_aggregation.count.count_data)
self.assertEqual("count", count_aggregation.aggregation_type)
def test_prometheus_stats(self):
method_key = tag_key_module.TagKey("method")
request_count_measure = measure_module.MeasureInt(
"request_count", "number of requests", "1")
request_count_view_name = "request_count_view"
count_agg = aggregation_module.CountAggregation()
request_count_view = view_module.View(
request_count_view_name,
"number of requests broken down by methods", [method_key],
request_count_measure, count_agg)
stats = stats_module.stats
view_manager = stats.view_manager
stats_recorder = stats.stats_recorder
exporter = prometheus.new_stats_exporter(
prometheus.Options(namespace="opencensus", port=9303))
view_manager.register_exporter(exporter)
view_manager.register_view(request_count_view)
time.sleep(random.randint(1, 10) / 1000.0)
method_value_1 = tag_value_module.TagValue("some method")
tag_map_1 = tag_map_module.TagMap()
tag_map_1.insert(method_key, method_value_1)
measure_map_1 = stats_recorder.new_measurement_map()
measure_map_1.measure_int_put(request_count_measure, 1)
measure_map_1.record(tag_map_1)
method_value_2 = tag_value_module.TagValue("some other method")
tag_map_2 = tag_map_module.TagMap()
tag_map_2.insert(method_key, method_value_2)
measure_map_2 = stats_recorder.new_measurement_map()
measure_map_2.measure_int_put(request_count_measure, 1)
measure_map_2.record(tag_map_2)
measure_map_2.record(tag_map_2)
if sys.version_info > (3, 0):
import urllib.request
contents = urllib.request.urlopen(
"http://localhost:9303/metrics").read()
else:
import urllib2
contents = urllib2.urlopen("http://localhost:9303/metrics").read()
self.assertIn(b'# TYPE opencensus_request_count_view_total counter',
contents)
self.assertIn(
b'opencensus_request_count_view_total'
b'{method="some method"} 1.0', contents)
self.assertIn(
b'opencensus_request_count_view_total'
b'{method="some other method"} 2.0', contents)
def test_prometheus_stats(self):
import random
import time
import sys
from opencensus.stats import aggregation as aggregation_module
from opencensus.stats.exporters import prometheus_exporter as prometheus
from opencensus.stats import measure as measure_module
from opencensus.stats import stats as stats_module
from opencensus.stats import view as view_module
from opencensus.tags import tag_key as tag_key_module
from opencensus.tags import tag_map as tag_map_module
from opencensus.tags import tag_value as tag_value_module
MiB = 1 << 20
FRONTEND_KEY = tag_key_module.TagKey("my.org/keys/frontend")
VIDEO_SIZE_MEASURE = measure_module.MeasureInt(
"my.org/measures/video_size", "size of processed videos", "By")
VIDEO_SIZE_VIEW_NAME = "my.org/views/video_size"
VIDEO_SIZE_DISTRIBUTION = aggregation_module.CountAggregation(
256.0 * MiB)
VIDEO_SIZE_VIEW = view_module.View(VIDEO_SIZE_VIEW_NAME,
"processed video size over time",
[FRONTEND_KEY],
VIDEO_SIZE_MEASURE,
VIDEO_SIZE_DISTRIBUTION)
stats = stats_module.Stats()
view_manager = stats.view_manager
stats_recorder = stats.stats_recorder
exporter = prometheus.new_stats_exporter(prometheus.Options(namespace="opencensus", port=9303))
view_manager.register_exporter(exporter)
view_manager.register_view(VIDEO_SIZE_VIEW)
time.sleep(random.randint(1, 10) / 1000.0)
tag_value = tag_value_module.TagValue(str(random.randint(1, 10000)))
tag_map = tag_map_module.TagMap()
tag_map.insert(FRONTEND_KEY, tag_value)
measure_map = stats_recorder.new_measurement_map()
measure_map.measure_int_put(VIDEO_SIZE_MEASURE, 25 * MiB)
measure_map.record(tag_map)
if sys.version_info > (3, 0):
import urllib.request
contents = urllib.request.urlopen("http://localhost:9303/metrics").read()
else:
import urllib2
contents = urllib2.urlopen("http://localhost:9303/metrics").read()
self.assertIn(b'# TYPE opencensus_my.org/views/video_size counter', contents)
self.assertIn(b'opencensus_my.org/views/video_size 268435456.0', contents)
def test_create_timeseries_multiple_tags(self):
"""Check that exporter creates timeseries for multiple tag values.
create_time_series_list should return a time series for each set of
values in the tag value aggregation map.
"""
agg = aggregation_module.CountAggregation(
aggregation_type=aggregation_module.Type.COUNT)
view = view_module.View(
name="example.org/test_view",
description="example.org/test_view",
columns=[
tag_key_module.TagKey('color'),
tag_key_module.TagKey('shape')
],
measure=mock.Mock(),
aggregation=agg,
)
v_data = view_data_module.ViewData(
view=view,
start_time=TEST_TIME_STR,
end_time=TEST_TIME_STR,
)
rs_count = aggregation_data_module.CountAggregationData(10)
bc_count = aggregation_data_module.CountAggregationData(20)
v_data._tag_value_aggregation_data_map = {
('red', 'square'): rs_count,
('blue', 'circle'): bc_count,
}
v_data = metric_utils.view_data_to_metric(v_data, TEST_TIME)
exporter = stackdriver.StackdriverStatsExporter()
time_series_list = exporter.create_time_series_list(v_data)
self.assertEqual(len(time_series_list), 2)
self.assertEqual(len(time_series_list[0].points), 1)
self.assertEqual(len(time_series_list[1].points), 1)
ts_by_color = {
ts.metric.labels.get('color'): ts
for ts in time_series_list
}
rs_ts = ts_by_color['red']
bc_ts = ts_by_color['blue']
self.assertEqual(rs_ts.metric.labels.get('shape'), 'square')
self.assertEqual(bc_ts.metric.labels.get('shape'), 'circle')
self.assertEqual(rs_ts.points[0].value.int64_value, 10)
self.assertEqual(bc_ts.points[0].value.int64_value, 20)
def test_create_metric_descriptor_count(self):
client = mock.Mock()
option = stackdriver.Options(
project_id="project-test", metric_prefix="teste")
view_name_count = "view-count"
agg_count = aggregation_module.CountAggregation(count=2)
view_count = view_module.View(
view_name_count, "processed video size over time", [FRONTEND_KEY],
VIDEO_SIZE_MEASURE, agg_count)
exporter = stackdriver.StackdriverStatsExporter(
options=option, client=client)
desc = exporter.create_metric_descriptor(view_count)
self.assertIsNotNone(desc)
def __init__(self, test_name, test_description=None):
# oc will automatically search for the ENV VAR 'APPLICATIONINSIGHTS_CONNECTION_STRING'
self.exporter = metrics_exporter.new_metrics_exporter()
self.stats = stats_module.stats
self.view_manager = self.stats.view_manager
self.stats_recorder = self.stats.stats_recorder
self.azure_logger = get_azure_logger(test_name)
self.name = test_name
self.desc = test_description
events_measure_name = "The number of events handled by " + self.name
events_measure_desc = "The number of events handled by " + self.desc if self.desc else None
memory_measure_name = "memory usage percentage for " + self.name
memory_measure_desc = "memory usage percentage for " + self.desc if self.desc else None
cpu_measure_name = "cpu usage percentage for " + self.name
cpu_measure_desc = "cpu usage percentage for " + self.desc if self.desc else None
error_measure_name = "error count for " + self.name
error_measure_desc = "The number of errors happened while running the test for " + self.desc if self.desc else None
self.events_measure = measure_module.MeasureInt(
events_measure_name, events_measure_desc, "events")
self.memory_measure = measure_module.MeasureFloat(
memory_measure_name, memory_measure_desc)
self.cpu_measure = measure_module.MeasureFloat(cpu_measure_name,
cpu_measure_desc)
self.error_measure = measure_module.MeasureInt(error_measure_name,
error_measure_desc)
self.events_measure_view = view_module.View(
events_measure_name, events_measure_desc, [], self.events_measure,
aggregation_module.SumAggregation())
self.memory_measure_view = view_module.View(
memory_measure_name, memory_measure_desc, [], self.memory_measure,
aggregation_module.LastValueAggregation())
self.cpu_measure_view = view_module.View(
cpu_measure_name, cpu_measure_desc, [], self.cpu_measure,
aggregation_module.LastValueAggregation())
self.error_measure_view = view_module.View(
error_measure_name, error_measure_desc, [], self.error_measure,
aggregation_module.CountAggregation())
self.view_manager.register_view(self.events_measure_view)
self.view_manager.register_view(self.memory_measure_view)
self.view_manager.register_view(self.cpu_measure_view)
self.view_manager.register_view(self.error_measure_view)
self.mmap = self.stats_recorder.new_measurement_map()
def __init__(self, export_metrics=False):
self.nb_check_requests = measure_module.MeasureInt(
"nb_check_requests",
"number of dates check requests for all weeks", "nb")
self.nb_check_requests_view = view_module.View(
"nb_check_requests view",
"number of dates check requests for all weeks", [],
self.nb_check_requests, aggregation_module.CountAggregation())
view_manager.register_view(self.nb_check_requests_view)
self.mmap = stats_recorder.new_measurement_map()
self.tmap = tag_map_module.TagMap()
if export_metrics:
exporter = metrics_exporter.new_metrics_exporter(
connection_string=azure_insights.connection_string)
view_manager.register_exporter(exporter)
def test_collector_to_metric_count(self):
agg = aggregation_module.CountAggregation(256)
view = view_module.View(VIDEO_SIZE_VIEW_NAME,
"processed video size over time",
[FRONTEND_KEY], VIDEO_SIZE_MEASURE, agg)
registry = mock.Mock()
view_data = mock.Mock()
options = prometheus.Options("test1", 8001, "localhost", registry)
collector = prometheus.Collector(options=options, view_data=view_data)
collector.register_view(view)
desc = collector.registered_views[list(REGISTERED_VIEW)[0]]
metric = collector.to_metric(desc=desc, view=view)
self.assertEqual(desc['name'], metric.name)
self.assertEqual(desc['documentation'], metric.documentation)
self.assertEqual('counter', metric.type)
self.assertEqual(1, len(metric.samples))
def enable_metrics_views():
calls_view = view_module.View("pymemcache/calls", "The number of calls",
[key_method, key_error, key_status],
m_calls,
aggregation_module.CountAggregation())
latency_view = view_module.View("pymemcache/latency", "The distribution of the latencies",
[key_method, key_error, key_status],
m_latency_ms,
aggregation_module.DistributionAggregation([
# Latency in buckets:
# [>=0ms, >=5ms, >=10ms, >=25ms, >=40ms, >=50ms, >=75ms, >=100ms, >=200ms, >=400ms, >=600ms, >=800ms, >=1s, >=2s, >=4s, >=6s, >=10s, >-20s]
0, 5, 10, 25, 40, 50, 75, 100, 200, 400, 600, 800, 1000, 2000, 4000, 6000, 10000, 20000
]))
view_manager = stats.Stats().view_manager
view_manager.register_view(calls_view)
view_manager.register_view(latency_view)
def test_create_timeseries_str_tagvalue_count_aggregtation(
self, monitor_resource_mock):
view_manager, stats_recorder, exporter = \
self.setup_create_timeseries_test()
agg_1 = aggregation_module.CountAggregation(count=2)
view_name1 = "view-name1"
new_view1 = view_module.View(view_name1,
"processed video size over time",
[FRONTEND_KEY_INT], VIDEO_SIZE_MEASURE_2,
agg_1)
view_manager.register_view(new_view1)
tag_value_int = tag_value_module.TagValue("Abc")
tag_map = tag_map_module.TagMap()
tag_map.insert(FRONTEND_KEY_INT, tag_value_int)
measure_map = stats_recorder.new_measurement_map()
measure_map.measure_int_put(VIDEO_SIZE_MEASURE_2, 25 * MiB)
measure_map.record(tag_map)
v_data = measure_map.measure_to_view_map.get_view(view_name1, None)
time_series_list = exporter.create_time_series_list(
v_data, "global", "kubernetes.io/myorg/")
self.assertEqual(len(time_series_list), 1)
time_series = time_series_list[0]
self.assertEqual(time_series.metric.type,
"kubernetes.io/myorg/view-name1")
self.assertCorrectLabels(time_series.metric.labels,
{FRONTEND_KEY_INT_CLEAN: "Abc"},
include_opencensus=True)
self.assertIsNotNone(time_series.resource)
self.assertEqual(len(time_series.points), 1)
expected_value = monitoring_v3.types.TypedValue()
expected_value.int64_value = 3
self.assertEqual(time_series.points[0].value, expected_value)
def __init__(self, dialog_id: str = None):
super(BookingDialog, self).__init__(dialog_id
or BookingDialog.__name__)
self.add_dialog(TextPrompt(TextPrompt.__name__))
self.add_dialog(ConfirmPrompt(ConfirmPrompt.__name__))
self.add_dialog(DateResolverDialog(DateResolverDialog.__name__))
self.add_dialog(
WaterfallDialog(
WaterfallDialog.__name__,
[
self.destination_step,
self.origin_step,
self.from_date_step,
self.to_date_step,
self.budget_step,
self.confirm_step,
self.final_step,
],
))
self.initial_dialog_id = WaterfallDialog.__name__
self.logger = None
self.stats = stats_module.stats
self.view_manager = self.stats.view_manager
self.stats_recorder = self.stats.stats_recorder
self.bot_measure = measure_module.MeasureInt("botdefects",
"number of bot defects",
"botdefects")
self.bot_view = view_module.View("defect view",
"number of bot defects", [],
self.bot_measure,
aggregation_module.CountAggregation())
self.view_manager.register_view(self.bot_view)
self.mmap = self.stats_recorder.new_measurement_map()
self.tmap = tag_map_module.TagMap()
self.metrics_exporter = None
self.message_history = set()
# The latency in milliseconds
MEASURE = measure_module.MeasureFloat("number", "A number!", "things")
GAUGE_VIEWS = {
"last": view_module.View(
"last",
"A last value",
("tag",),
MEASURE,
aggregation_module.LastValueAggregation(),
)
}
COUNT_VIEWS = {
"count": view_module.View(
"count", "A count", ("tag",), MEASURE, aggregation_module.CountAggregation()
),
"sum": view_module.View(
"sum", "A sum", ("tag",), MEASURE, aggregation_module.SumAggregation()
),
}
DISTRIBUTION_VIEWS = {
"distribution": view_module.View(
"distribution",
"A distribution",
("tag",),
MEASURE,
aggregation_module.DistributionAggregation([50.0, 200.0]),
)
}
VIEWS = {}
from opencensus.ext.azure import metrics_exporter
from opencensus.stats import aggregation as aggregation_module
from opencensus.stats import measure as measure_module
from opencensus.stats import stats as stats_module
from opencensus.stats import view as view_module
from opencensus.tags import tag_map as tag_map_module
stats = stats_module.stats
view_manager = stats.view_manager
stats_recorder = stats.stats_recorder
CARROTS_MEASURE = measure_module.MeasureInt("carrots", "number of carrots",
"carrots")
CARROTS_VIEW = view_module.View("carrots_view", "number of carrots", [],
CARROTS_MEASURE,
aggregation_module.CountAggregation())
def main():
# Enable metrics
# Set the interval in seconds in which you want to send metrics
# TODO: you need to specify the instrumentation key in a connection string
# and place it in the APPLICATIONINSIGHTS_CONNECTION_STRING
# environment variable.
exporter = metrics_exporter.new_metrics_exporter()
view_manager.register_exporter(exporter)
view_manager.register_view(CARROTS_VIEW)
mmap = stats_recorder.new_measurement_map()
tmap = tag_map_module.TagMap()
def test_constructor_defaults(self):
count_aggregation = aggregation_module.CountAggregation()
self.assertEqual(0, count_aggregation.count.count_data)
self.assertEqual(aggregation_module.Type.COUNT,
count_aggregation.aggregation_type)
def register_views():
all_tag_keys = [key_method, key_error, key_status]
calls_view = view.View("redispy/calls", "The number of calls",
all_tag_keys, m_latency_ms,
aggregation.CountAggregation())
latency_view = view.View(
"redispy/latency",
"The distribution of the latencies per method",
all_tag_keys,
m_latency_ms,
aggregation.DistributionAggregation([
# Latency in buckets:
# [
# >=0ms, >=5ms, >=10ms, >=25ms, >=40ms, >=50ms, >=75ms, >=100ms, >=200ms, >=400ms,
# >=600ms, >=800ms, >=1s, >=2s, >=4s, >=6s, >=10s, >-20s, >=50s, >=100s
# ]
0,
5,
10,
25,
40,
50,
75,
1e2,
2e2,
4e2,
6e2,
8e2,
1e3,
2e3,
4e3,
6e3,
1e4,
2e4,
5e4,
10e5
]))
key_lengths_view = view.View(
"redispy/key_lengths",
"The distribution of the key lengths",
all_tag_keys,
m_key_length,
aggregation.DistributionAggregation([
# Key length buckets:
# [
# 0B, 5B, 10B, 20B, 50B, 100B, 200B, 500B, 1000B, 2000B, 5000B
# ]
0,
5,
10,
20,
50,
100,
200,
500,
1000,
2000,
5000
]))
value_lengths_view = view.View(
"redispy/value_lengths",
"The distribution of the value lengths",
all_tag_keys,
m_value_length,
aggregation.DistributionAggregation([
# Value length buckets:
# [
# 0B, 5B, 10B, 20B, 50B, 100B, 200B, 500B, 1000B, 2000B, 5000B, 10000B, 20000B
# ]
0,
5,
10,
20,
50,
100,
200,
500,
1000,
2000,
5000,
10000,
20000
]))
view_manager = stats.stats.view_manager
for each_view in [
calls_view, latency_view, key_lengths_view, value_lengths_view
]:
view_manager.register_view(each_view)
def test_new_aggregation_data_explicit(self):
count_aggregation = aggregation_module.CountAggregation(count=4)
agg_data = count_aggregation.new_aggregation_data()
self.assertEqual(4, agg_data.count_data)
def test_new_aggregation_data_defaults(self):
count_aggregation = aggregation_module.CountAggregation()
agg_data = count_aggregation.new_aggregation_data()
self.assertEqual(0, agg_data.count_data)