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contrib-munin/plugins/cherokee/munin-plugin-for-cherokee
Crafter6432 aff7c65f9f Bug fix
Added possibility for http auth
2014-02-14 13:13:04 +01:00

137 lines
4.1 KiB
Python
Executable File

#!/usr/bin/env python
# Munin Plugin for Cherokee in Python
# Based on the work of Mateusz Pawlowski: http://www.mobygeek.net/projects/files/cherokee__type_.rb
# Coded by the not-python-programmer Jose Luis Salas <<josacar at gmail dot com>> ;)
#%# family=contrib
# Cherokee has to have $host/about enabled with server info set to normal
# Or you can change the variables below as you wish
# Handling arguments
#
# cherokee_host_type_data Shows data transferred
# cherokee_host_type_rate Shows data rate transfer
# cherokee_host_type_mod Shows Modules
# cherokee_host_type_conn Shows connections
# USAGE:
# cp /home/user/cherokee__type_.py /usr/share/munin/plugins/cherokee__type_
# chmod +x /usr/share/munin/plugins/cherokee__type_
# ln -s /usr/share/munin/plugins/cherokee__type_ cherokee_host_type_data
# ln -s /usr/share/munin/plugins/cherokee__type_ cherokee_localhost_type_data
# ln -s /usr/share/munin/plugins/cherokee__type_ cherokee_localhost_type_conn
# ln -s /usr/share/munin/plugins/cherokee__type_ cherokee_localhost_type_mod
# ln -s /usr/share/munin/plugins/cherokee__type_ cherokee_localhost_type_rate
import urllib2
import base64
import os
import sys
import re
import json
#py returns invalid json
about_location = "/about/info/js"
#Leave empty if not required
http_user = "admin"
http_pass = "pass"
host = os.getenv('host');
type = 'data';
host = "localhost"
match = re.match('^(?:|.*\/)cherokee_([^_]+)_type_(.+)$', sys.argv[0])
if match:
host=match.group(1)
type=match.group(2)
if re.match('^([^:]+):(\d+)$', host):
host=match.group(1)
type=match.group(2)
#print "HOST: " + host + " TYPE: " + type
def output_values(response):
if type == "mod" :
section = response["modules"]
for key in section:
print key + '.value ' + str(section[key])
elif type == "data" :
section = response["traffic"]
print "sent.value " + str(section["tx"])
print "received.value " + str(section["rx"])
elif type == "rate" :
section = response["traffic"]
print "sent.value " + str(section["tx"])
print "received.value " + str(section["rx"])
elif type == "conn" :
section = response["connections"]
for key in section:
print key + '.value ' + str(section[key])
def get_data():
global host
global about_location
global http_user
global http_pass
url = "http://%s%s" % ( host , about_location )
request = urllib2.Request(url)
base64string = base64.standard_b64encode('%s:%s' % (http_user, http_pass))
if len(http_user) > 0 and len(http_pass) > 0:
#print "DEBUG: AUTH: " + base64string
request.add_header("Authorization", "Basic %s" % base64string)
#print "DEBUG: GET: " + url
raw_data = urllib2.urlopen(request).read()
#print "DEBUG: " + raw_data
return json.loads(raw_data)
def munin_values(res):
output_values(res)
def munin_config(response):
global type
print "graph_category cherokee"
if type == "rate":
print "graph_title Cherokee Data Transfer Rate"
print "graph_vlabel Bits sent(+) / received(-) per ${graph_period}"
print "graph_args --base 1000"
print "graph_info"
print "received.label Received"
print "received.graph no"
print "received.type COUNTER"
print "received.cdef received,8,*"
print "sent.label bps"
print "sent.type COUNTER"
print "sent.negative received"
print "sent.cdef sent,8,*"
elif type == "conn":
print "graph_title Cherokee Connections"
print "graph_vlabel Connections"
#print "graph_args --base 1000 --logarithmic"
print "graph_args --base 1000"
section = response["connections"]
for key in section:
print key.strip() + '.label ' + key.capitalize()
print key + '.draw AREASTACK'
elif type == "data":
print "graph_title Cherokee Data Transferred"
print "graph_vlabel Bytes"
print "sent.label Sent"
print "received.label Received"
elif type == "mod":
print "graph_title Cherokee Loaded Modules"
print "graph_vlabel Modules"
print "graph_args --base 1000 --lower-limit 0"
section = response["modules"]
for key in section:
print key + '.label ' + key.capitalize()
print key + '.draw AREASTACK'
if len(sys.argv) > 1 and sys.argv[1] == "config":
munin_config(get_data())
else:
munin_values(get_data())