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Creating push_metrics() method to start pushing the URL latency, if it the metric id is configured.

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This commit is contained in:
Mitsuo Takaki
2016-05-03 02:28:58 -07:00
parent a91a1ad0ea
commit f563526a2a
5 changed files with 38 additions and 17 deletions
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30
cachet_url_monitor/configuration.py
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@@ -3,7 +3,7 @@ import abc
import logging
import re
import requests
import timeit
import time
from yaml import load
@@ -22,6 +22,7 @@ class Configuration(object):
in self.data['endpoint']['expectation']]
for expectation in self.expectations:
self.logger.info('Registered expectation: %s' % (expectation,))
self.headers = {'X-Cachet-Token': self.data['cachet']['token']}
def evaluate(self):
"""Sends the request to the URL set in the configuration and executes
@@ -32,6 +33,7 @@ class Configuration(object):
self.request = requests.request(self.data['endpoint']['method'],
self.data['endpoint']['url'],
timeout=self.data['endpoint']['timeout'])
self.current_timestamp = int(time.time())
except requests.ConnectionError:
self.logger.warning('The URL is unreachable: %s %s' %
(self.data['endpoint']['method'],
@@ -56,15 +58,14 @@ class Configuration(object):
if status > self.status:
self.status = status
def push_status_and_metrics(self):
def push_status(self):
params = {'id': self.data['cachet']['component_id'], 'status':
self.status}
headers = {'X-Cachet-Token': self.data['cachet']['token']}
component_request = requests.put('%s/components/%d' %
(self.data['cachet']['api_url'],
self.data['cachet']['component_id']),
params=params, headers=headers)
if component_request.status_code == 200:
params=params, headers=self.headers)
if component_request.ok:
# Successful update
self.logger.info('Component update: status [%d]' % (self.status,))
else:
@@ -72,6 +73,25 @@ class Configuration(object):
self.logger.warning('Component update failed with status [%d]: API'
' status: [%d]' % (component_request.status_code, self.status))
def push_metrics(self):
if 'metric_id' in self.data['cachet'] and hasattr(self, 'request'):
params = {'id': self.data['cachet']['metric_id'], 'value':
self.request.elapsed.total_seconds(), 'timestamp':
self.current_timestamp}
metrics_request = requests.post('%s/metrics/%d/points' %
(self.data['cachet']['api_url'],
self.data['cachet']['metric_id']), params=params,
headers=self.headers)
if metrics_request.ok:
# Successful metrics upload
self.logger.info('Metric uploaded: %.6f seconds' %
(self.request.elapsed.total_seconds(),))
else:
self.logger.warning('Metric upload failed with status [%d]' %
(metrics_request.status_code,))
class Expectaction(object):
"""Base class for URL result expectations. Any new excpectation should extend
this class and the name added to create() method.