netdata/python.d/apache.chart.py at master · ruoshan/netdata · GitHub

History

130 lines (118 loc) · 4.46 KB

Raw

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

# -*- coding: utf-8 -*-

# Description: apache netdata python.d module

# Author: Pawel Krupa (paulfantom)

# SPDX-License-Identifier: GPL-3.0+

from bases.FrameworkServices.UrlService import UrlService

# default module values (can be overridden per job in `config`)

# update_every = 2

priority = 60000

retries = 60

# default job configuration (overridden by python.d.plugin)

# config = {'local': {

# 'update_every': update_every,

# 'retries': retries,

# 'priority': priority,

# 'url': 'http://www.apache.org/server-status?auto'

# }}

# charts order (can be overridden if you want less charts, or different order)

ORDER = ['requests', 'connections', 'conns_async', 'net', 'workers', 'reqpersec', 'bytespersec', 'bytesperreq']

CHARTS = {

'bytesperreq': {

'options': [None, 'apache Lifetime Avg. Response Size', 'bytes/request',

'statistics', 'apache.bytesperreq', 'area'],

'lines': [

["size_req"]

]},

'workers': {

'options': [None, 'apache Workers', 'workers', 'workers', 'apache.workers', 'stacked'],

'lines': [

["idle"],

["busy"],

]},

'reqpersec': {

'options': [None, 'apache Lifetime Avg. Requests/s', 'requests/s', 'statistics',

'apache.reqpersec', 'area'],

'lines': [

["requests_sec"]

]},

'bytespersec': {

'options': [None, 'apache Lifetime Avg. Bandwidth/s', 'kilobits/s', 'statistics',

'apache.bytesperreq', 'area'],

'lines': [

["size_sec", None, 'absolute', 8, 1000]

]},

'requests': {

'options': [None, 'apache Requests', 'requests/s', 'requests', 'apache.requests', 'line'],

'lines': [

["requests", None, 'incremental']

]},

'net': {

'options': [None, 'apache Bandwidth', 'kilobits/s', 'bandwidth', 'apache.net', 'area'],

'lines': [

["sent", None, 'incremental', 8, 1]

]},

'connections': {

'options': [None, 'apache Connections', 'connections', 'connections', 'apache.connections', 'line'],

'lines': [

["connections"]

]},

'conns_async': {

'options': [None, 'apache Async Connections', 'connections', 'connections', 'apache.conns_async', 'stacked'],

'lines': [

["keepalive"],

["closing"],

["writing"]

]}

}

ASSIGNMENT = {"BytesPerReq": 'size_req',

"IdleWorkers": 'idle',

"IdleServers": 'idle_servers',

"BusyWorkers": 'busy',

"BusyServers": 'busy_servers',

"ReqPerSec": 'requests_sec',

"BytesPerSec": 'size_sec',

"Total Accesses": 'requests',

"Total kBytes": 'sent',

"ConnsTotal": 'connections',

"ConnsAsyncKeepAlive": 'keepalive',

"ConnsAsyncClosing": 'closing',

"ConnsAsyncWriting": 'writing'}

class Service(UrlService):

def __init__(self, configuration=None, name=None):

UrlService.__init__(self, configuration=configuration, name=name)

self.order = ORDER

self.definitions = CHARTS

self.url = self.configuration.get('url', 'http://localhost/server-status?auto')

def check(self):

self._manager = self._build_manager()

data = self._get_data()

if not data:

return None

if 'idle_servers' in data:

self.module_name = 'lighttpd'

for chart in self.definitions:

if chart == 'workers':

lines = self.definitions[chart]['lines']

lines[0] = ["idle_servers", 'idle']

lines[1] = ["busy_servers", 'busy']

opts = self.definitions[chart]['options']

opts[1] = opts[1].replace('apache', 'lighttpd')

opts[4] = opts[4].replace('apache', 'lighttpd')

return True

def _get_data(self):

"""

Format data received from http request

:return: dict

"""

raw_data = self._get_raw_data()

if not raw_data:

return None

data = dict()

for row in raw_data.split('\n'):

tmp = row.split(":")

if tmp[0] in ASSIGNMENT:

try:

data[ASSIGNMENT[tmp[0]]] = int(float(tmp[1]))

except (IndexError, ValueError):

continue

return data or None

netdata/python.d/apache.chart.py at master · ruoshan/netdata · GitHub

Expand file tree

Breadcrumbs

apache.chart.py

Latest commit

History

Breadcrumbs

apache.chart.py

File metadata and controls