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# -*- coding: utf-8 -*-
# Description: apache netdata python.d module
# Author: Pawel Krupa (paulfantom)
from base 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', 'kilobytes/s', 'statistics', 'apache.bytesperreq', 'area'],
'lines': [
["size_sec", None, 'absolute', 1, 1000]
]},
'requests': {
'options': [None, 'apache Requests', 'requests/s', 'requests', 'apache.requests', 'line'],
'lines': [
["requests", None, 'incremental']
]},
'net': {
'options': [None, 'apache Bandwidth', 'kilobytes/s', 'bandwidth', 'apache.net', 'area'],
'lines': [
["sent", None, 'incremental']
]},
'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"]
]}
}
class Service(UrlService):
def __init__(self, configuration=None, name=None):
UrlService.__init__(self, configuration=configuration, name=name)
if len(self.url) == 0:
self.url = "http://localhost/server-status?auto"
self.order = ORDER
self.definitions = CHARTS
self.assignment = {"BytesPerReq": 'size_req',
"IdleWorkers": 'idle',
"BusyWorkers": 'busy',
"ReqPerSec": 'requests_sec',
"BytesPerSec": 'size_sec',
"Total Accesses": 'requests',
"Total kBytes": 'sent',
"ConnsTotal": 'connections',
"ConnsAsyncKeepAlive": 'keepalive',
"ConnsAsyncClosing": 'closing',
"ConnsAsyncWriting": 'writing'}
def _get_data(self):
"""
Format data received from http request
:return: dict
"""
try:
raw = self._get_raw_data().split("\n")
except AttributeError:
return None
data = {}
for row in raw:
tmp = row.split(":")
if str(tmp[0]) in self.assignment:
try:
data[self.assignment[tmp[0]]] = int(float(tmp[1]))
except (IndexError, ValueError):
pass
if len(data) == 0:
return None
return data
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