librenms-librenms-agent/snmp/nginx

#!/usr/bin/env python2
import urllib2
import re

data = urllib2.urlopen('http://localhost/nginx-status').read()

params = {}

for line in data.split("\n"):
  smallstat = re.match(r"\s?Reading:\s(.*)\sWriting:\s(.*)\sWaiting:\s(.*)$", line)
  req = re.match(r"\s+(\d+)\s+(\d+)\s+(\d+)", line)
  if smallstat:
    params["Reading"] = smallstat.group(1)
    params["Writing"] = smallstat.group(2)
    params["Waiting"] = smallstat.group(3)
  elif req:
    params["Requests"] = req.group(3)
  else:
    pass

dataorder = ["Active", "Reading", "Writing", "Waiting", "Requests"]

for param in dataorder:
  if param == "Active":
    Active = int(params["Reading"]) + int(params["Writing"]) + int(params["Waiting"])
    print Active
  else:
    print params[param]