Repository
Munin (contrib)
Last change
2020-10-06
Graph Categories
Keywords
Language
Python (2.x)

mongo_btree

Name

mongo_btree - MongoDB btree Plugin

Applicable Systems

Works until MongoDB 2.7. The “indexCounters” field was removed in 2.8 version.

Configuration

[mongo_btree]
env.MONGO_DB_URI mongodb://user:password@host:port/dbname

Author

Original script there : https://github.com/comerford/mongo-munin

Doc added by Alban Espie-Guillon alban.espie@alterway.fr

#!/usr/bin/env python
"""
=head1 NAME

mongo_btree - MongoDB btree Plugin

=head1 APPLICABLE SYSTEMS

Works until MongoDB 2.7. The "indexCounters" field was removed in 2.8 version.

=head1 CONFIGURATION

    [mongo_btree]
    env.MONGO_DB_URI mongodb://user:password@host:port/dbname

=head1 AUTHOR

Original script there : https://github.com/comerford/mongo-munin

Doc added by Alban Espie-Guillon <alban.espie@alterway.fr>

=cut
"""

import urllib2
import sys

try:
    import json
except ImportError:
    import simplejson as json


def getServerStatus():
    raw = urllib2.urlopen( "http://127.0.0.1:28017/_status" ).read()
    return json.loads( raw )["serverStatus"]

def get():
    status = getServerStatus()
    if status["version"] >= "2.4.0":
        return getServerStatus()["indexCounters"]
    else:
        return getServerStatus()["indexCounters"]["btree"]

def doData():
    for k,v in get().iteritems():
        print( str(k) + ".value " + str(int(v)) )

def doConfig():

    print "graph_title MongoDB btree stats"
    print "graph_args --base 1000 -l 0"
    print "graph_vlabel mb ${graph_period}"
    print "graph_category db"

    for k in get():
        print k + ".label " + k
        print k + ".min 0"
        print k + ".type COUNTER"
        print k + ".max 500000"
        print k + ".draw LINE1"






if __name__ == "__main__":
    if len(sys.argv) > 1 and sys.argv[1] == "config":
        doConfig()
    else:
        doData()