【发布时间】:2022-06-10 23:31:42
【问题描述】:
我创建了这个监控类,它根据一些逻辑更新一些 Counter Metrics。我附上了代码。请有人向我解释为什么即使我添加了测试指标,我的注册表也是空的。
import logging
from prometheus_client import (
CollectorRegistry,
Counter,
start_http_server
)
class Reporter:
def __init__(self):
self._set_counters()
start_http_server(8080, registry=self.registry)
def _set_counters(self):
self.registry = CollectorRegistry()
self.bycounter = Counter(
'bycounter',
'blah blah',
['by', 'level0top'],
registry=self.registry
)
self.bycounter.labels(by='test', level0top='test').inc()
我正在尝试测试指标,例如
import unittest
from sc_eol.monitoring import TodayDataReporter
from sc_eol.sc_eol_utils import generate_query_url
reporter = TodayDataReporter()
class TestTodayDataReporter(unittest.TestCase):
@staticmethod
def test_publish():
by = 'level1'
parse_query = {'level0top' : 'WSJ2', 'date' : '2021-11-01'}
start = '2021-11-01'
print(dir(reporter.registry))
reporter.registry.collect()
before = reporter.registry.get_sample_value('bycounter', ['level1', 'WSJ2'])
print("BEFOREEE", before)
reporter.registry.collect()
generate_query_url(by, start, parse_query, reporter)
before = reporter.registry.get_sample_value('bycounter', {'by':'level1', 'level0top': 'WSJ2'})
reporter.registry.collect()
print("After", before)
if __name__ == "__main__":
unittest.main()
为什么bycounter 没有?
- 如何测试服务器是否在端口 8080 上运行
【问题讨论】:
标签: python testing prometheus prometheus-alertmanager