forked from netdata/netdata
-
Notifications
You must be signed in to change notification settings - Fork 0
/
traefik.chart.py
200 lines (175 loc) · 6.57 KB
/
traefik.chart.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
# -*- coding: utf-8 -*-
# Description: traefik netdata python.d module
# Author: Alexandre Menezes (@ale_menezes)
# SPDX-License-Identifier: GPL-3.0-or-later
from collections import defaultdict
from json import loads
from bases.FrameworkServices.UrlService import UrlService
ORDER = [
'response_statuses',
'response_codes',
'detailed_response_codes',
'requests',
'total_response_time',
'average_response_time',
'average_response_time_per_iteration',
'uptime'
]
CHARTS = {
'response_statuses': {
'options': [None, 'Response statuses', 'requests/s', 'responses', 'traefik.response_statuses', 'stacked'],
'lines': [
['successful_requests', 'success', 'incremental'],
['server_errors', 'error', 'incremental'],
['redirects', 'redirect', 'incremental'],
['bad_requests', 'bad', 'incremental'],
['other_requests', 'other', 'incremental']
]
},
'response_codes': {
'options': [None, 'Responses by codes', 'requests/s', 'responses', 'traefik.response_codes', 'stacked'],
'lines': [
['2xx', None, 'incremental'],
['5xx', None, 'incremental'],
['3xx', None, 'incremental'],
['4xx', None, 'incremental'],
['1xx', None, 'incremental'],
['other', None, 'incremental']
]
},
'detailed_response_codes': {
'options': [None, 'Detailed response codes', 'requests/s', 'responses', 'traefik.detailed_response_codes',
'stacked'],
'lines': []
},
'requests': {
'options': [None, 'Requests', 'requests/s', 'requests', 'traefik.requests', 'line'],
'lines': [
['total_count', 'requests', 'incremental']
]
},
'total_response_time': {
'options': [None, 'Total response time', 'seconds', 'timings', 'traefik.total_response_time', 'line'],
'lines': [
['total_response_time_sec', 'response', 'absolute', 1, 10000]
]
},
'average_response_time': {
'options': [None, 'Average response time', 'milliseconds', 'timings', 'traefik.average_response_time', 'line'],
'lines': [
['average_response_time_sec', 'response', 'absolute', 1, 1000]
]
},
'average_response_time_per_iteration': {
'options': [None, 'Average response time per iteration', 'milliseconds', 'timings',
'traefik.average_response_time_per_iteration', 'line'],
'lines': [
['average_response_time_per_iteration_sec', 'response', 'incremental', 1, 10000]
]
},
'uptime': {
'options': [None, 'Uptime', 'seconds', 'uptime', 'traefik.uptime', 'line'],
'lines': [
['uptime_sec', 'uptime', 'absolute']
]
}
}
HEALTH_STATS = [
'uptime_sec',
'average_response_time_sec',
'total_response_time_sec',
'total_count',
'total_status_code_count'
]
class Service(UrlService):
def __init__(self, configuration=None, name=None):
UrlService.__init__(self, configuration=configuration, name=name)
self.url = self.configuration.get('url', 'http://localhost:8080/health')
self.order = ORDER
self.definitions = CHARTS
self.last_total_response_time = 0
self.last_total_count = 0
self.data = {
'successful_requests': 0,
'redirects': 0,
'bad_requests': 0,
'server_errors': 0,
'other_requests': 0,
'1xx': 0,
'2xx': 0,
'3xx': 0,
'4xx': 0,
'5xx': 0,
'other': 0,
'average_response_time_per_iteration_sec': 0,
}
def _get_data(self):
data = self._get_raw_data()
if not data:
return None
data = loads(data)
self.get_data_per_code_status(raw_data=data)
self.get_data_per_code_family(raw_data=data)
self.get_data_per_code(raw_data=data)
self.data.update(fetch_data_(raw_data=data, metrics=HEALTH_STATS))
self.data['average_response_time_sec'] *= 1000000
self.data['total_response_time_sec'] *= 10000
if data['total_count'] != self.last_total_count:
self.data['average_response_time_per_iteration_sec'] = \
(data['total_response_time_sec'] - self.last_total_response_time) * \
1000000 / (data['total_count'] - self.last_total_count)
else:
self.data['average_response_time_per_iteration_sec'] = 0
self.last_total_response_time = data['total_response_time_sec']
self.last_total_count = data['total_count']
return self.data or None
def get_data_per_code_status(self, raw_data):
data = defaultdict(int)
for code, value in raw_data['total_status_code_count'].items():
code_prefix = code[0]
if code_prefix == '1' or code_prefix == '2' or code == '304':
data['successful_requests'] += value
elif code_prefix == '3':
data['redirects'] += value
elif code_prefix == '4':
data['bad_requests'] += value
elif code_prefix == '5':
data['server_errors'] += value
else:
data['other_requests'] += value
self.data.update(data)
def get_data_per_code_family(self, raw_data):
data = defaultdict(int)
for code, value in raw_data['total_status_code_count'].items():
code_prefix = code[0]
if code_prefix == '1':
data['1xx'] += value
elif code_prefix == '2':
data['2xx'] += value
elif code_prefix == '3':
data['3xx'] += value
elif code_prefix == '4':
data['4xx'] += value
elif code_prefix == '5':
data['5xx'] += value
else:
data['other'] += value
self.data.update(data)
def get_data_per_code(self, raw_data):
for code, value in raw_data['total_status_code_count'].items():
if self.charts:
if code not in self.data:
self.charts['detailed_response_codes'].add_dimension([code, code, 'incremental'])
self.data[code] = value
def fetch_data_(raw_data, metrics):
data = dict()
for metric in metrics:
value = raw_data
metrics_list = metric.split('.')
try:
for m in metrics_list:
value = value[m]
except KeyError:
continue
data['_'.join(metrics_list)] = value
return data