Munin contributed plugins

#!/usr/bin/python

# This is monitoring plugin for riak Developer's website: http://wiki.basho.com/Riak.html

# sample config in /etc/munin/plugin-conf.d/riak

#

# [riak_*]

# env.RIAK_URL http://127.0.0.1:8091/stats

#

import urllib2

import sys

import os

try:

    import json

except ImportError:

    import simplejson as json

def doData():

    raw = urllib2.urlopen(  os.environ.get('RIAK_URL', "http://127.0.0.1:8097/stats") ).read()

    stats = json.loads( raw )

    print "get_fsm_time_95.value " + str( stats["node_get_fsm_time_95"] )

    print "put_fsm_time_95.value " + str( stats["node_put_fsm_time_95"] )

def doConfig():

    print "graph_title 95th percentile of FSM time"

    print "graph_args --base 1000"

    print "graph_vlabel gets (-) puts (+) in ms"

    print "graph_category Riak"

    print "graph_info Response time, in milliseconds, met or beaten by 95% of riak_kv_get_fsm executions."

    print "get_fsm_time_95.label vnode_gets"

    print "get_fsm_time_95.graph no"

    print "get_fsm_time_95.type GAUGE"

    print "get_fsm_time_95.cdef get_fsm_time_95,1000,/"

    print "get_fsm_time_95.min 0"

    print "get_fsm_time_95.draw LINE1"

    print "put_fsm_time_95.label vnode gets/puts"

    print "put_fsm_time_95.type GAUGE"

    print "put_fsm_time_95.min 0"

    print "put_fsm_time_95.cdef put_fsm_time_95,1000,/"

    print "put_fsm_time_95.negative get_fsm_time_95"

    print "put_fsm_time_95.draw LINE1"

if __name__ == "__main__":

    if len(sys.argv) > 1 and sys.argv[1] == "config":

        doConfig()

    else:

        doData()