- Repository
- Munin (contrib)
- Last change
- 2020-11-26
- Graph Categories
- Keywords
- Language
- Python (3.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 python3
"""
=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 json
import urllib.request
import sys
def getServerStatus():
raw = urllib.request.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().items():
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()