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# -*- coding: utf-8 -*-
# Description: nginx 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://localhost/stub_status'
# }}
# charts order (can be overridden if you want less charts, or different order)
ORDER = ['connections', 'requests', 'connection_status', 'connect_rate']
CHARTS = {
'connections': {
'options': [None, 'nginx Active Connections', 'connections', 'active connections', 'nginx.connections', 'line'],
'lines': [
["active"]
]},
'requests': {
'options': [None, 'nginx Requests', 'requests/s', 'requests', 'nginx.requests', 'line'],
'lines': [
["requests", None, 'incremental']
]},
'connection_status': {
'options': [None, 'nginx Active Connections by Status', 'connections', 'status', 'nginx.connection_status', 'line'],
'lines': [
["reading"],
["writing"],
["waiting", "idle"]
]},
'connect_rate': {
'options': [None, 'nginx Connections Rate', 'connections/s', 'connections rate', 'nginx.connect_rate', 'line'],
'lines': [
["accepts", "accepted", "incremental"],
["handled", None, "incremental"]
]}
}
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/stub_status"
self.order = ORDER
self.definitions = CHARTS
def _get_data(self):
"""
Format data received from http request
:return: dict
"""
try:
raw = self._get_raw_data().split(" ")
return {'active': int(raw[2]),
'requests': int(raw[9]),
'reading': int(raw[11]),
'writing': int(raw[13]),
'waiting': int(raw[15]),
'accepts': int(raw[7]),
'handled': int(raw[8])}
except (ValueError, AttributeError):
return None
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