#!/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 other" 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()