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check_mongodb.py
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check_mongodb.py
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#!/usr/bin/env python
#coding:utf-8
import os
import sys
import string
import time
import datetime
import MySQLdb
import pymongo
import uuid
from pymongo import MongoClient
from pymongo import DESCENDING
import bson
import logging
import logging.config
logging.config.fileConfig("etc/logger.ini")
logger = logging.getLogger("lepus")
path='./include'
sys.path.insert(0,path)
import functions as func
from multiprocessing import Process;
def check_mongodb(host,port,user,passwd,server_id,tags):
try:
db = MongoClient(host,int(port))
try:
db.admin.authenticate(user,passwd)
except Exception,e:
pass
#print Exception,":",e
curr_ops = db.admin.current_op()["inprog"]
ops = []
uuid_tag = uuid.uuid1()
for curr_op in curr_ops:
op = []
#if curr_op.get("ns") !="local.oplog.rs" and curr_op.get("desc") != 'rsSync' and 'repl' not in curr_op.get("desc") and curr_op.get("secs_running") > 0:
if curr_op.get("ns") !="local.oplog.rs" and curr_op.get("desc") != 'rsSync' and 'repl' not in curr_op.get("desc") :
op.append(host)
op.append(port)
#print op
op.append(curr_op["desc"])
if curr_op.has_key("secs_running"):
op.append(curr_op["secs_running"])
else:
op.append(0)
op.append(str(curr_op["op"]))
op.append(curr_op["ns"])
if curr_op.has_key("query") and curr_op["query"]:
op.append(str(curr_op["query"]))
else:
op.append("")
if curr_op.has_key("insert") and curr_op["insert"]:
op.append(str(curr_op["insert"]))
else:
op.append("")
if curr_op.has_key("client"):
op.append(curr_op["client"])
else:
op.append("")
if curr_op.has_key("msg"):
op.append(curr_op["msg"])
else:
op.append("")
if curr_op["locks"]:
op.append(str(curr_op["locks"]))
else:
op.append("")
op.append(curr_op["waitingForLock"])
if curr_op["lockStats"]:
op.append(str(curr_op["lockStats"]))
else:
op.append("")
op.append(uuid_tag)
if op:
#print uuid_tag
#print tuple(op)
sql = "insert into mongodb_current_op (host,port,Op_desc ,Secs_running ,Op ,Ns ,Op_query ,Op_insert ,Client ,Msg ,Locks ,WaitingForLock ,LockStats ,uuid) values (%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)"
#print sql
#print "what the fuck"
func.mysql_exec(sql,tuple(op))
ops.append(op)
except Exception,e:
print Exception,":",e
print "collect mongodb processlist got error"
try:
connect = pymongo.MongoClient(host, int(port))
try:
connect.admin.authenticate(user,passwd)
except Exception,e:
pass
#print Exception,":",e
#print "mongo check"
serverStatus=connect.admin.command(bson.son.SON([('serverStatus', 1), ('repl', 2)]))
time.sleep(1)
serverStatus_2=connect.admin.command(bson.son.SON([('serverStatus', 1), ('repl', 2)]))
connect = 1
ok = int(serverStatus['ok'])
version = serverStatus['version']
uptime = serverStatus['uptime']
connections_current = serverStatus['connections']['current']
connections_available = serverStatus['connections']['available']
#globalLock_activeClients = serverStatus['globalLock']['activeClients']['total'] +
globalLock_activeClients = serverStatus['globalLock']['activeClients']['readers'] + serverStatus['globalLock']['activeClients']['writers']
globalLock_currentQueue = serverStatus['globalLock']['currentQueue']['total']
#indexCounters_accesses = serverStatus['indexCounters']['accesses']
indexCounters_accesses = 0
indexCounters_hits = 0
indexCounters_misses = 0
indexCounters_resets = 0
indexCounters_missRatio = 0
cursors_totalOpen = 0
cursors_timeOut = 0
#indexCounters_hits = serverStatus['indexCounters']['hits']
#indexCounters_misses = serverStatus['indexCounters']['misses']
#indexCounters_resets = serverStatus['indexCounters']['resets']
#indexCounters_missRatio = serverStatus['indexCounters']['missRatio']
#cursors_totalOpen = serverStatus['cursors']['totalOpen']
#cursors_timeOut = serverStatus['cursors']['timeOut']
#dur_commits = serverStatus['dur']['commits']
#dur_journaledMB = serverStatus['dur']['journaledMB']
#dur_writeToDataFilesMB = serverStatus['dur']['writeToDataFilesMB']
#dur_compression = serverStatus['dur']['compression']
#dur_commitsInWriteLock = serverStatus['dur']['commitsInWriteLock']
#dur_earlyCommits = serverStatus['dur']['earlyCommits']
#dur_timeMs_dt = serverStatus['dur']['timeMs']['dt']
#dur_timeMs_prepLogBuffer = serverStatus['dur']['timeMs']['prepLogBuffer']
#dur_timeMs_writeToJournal = serverStatus['dur']['timeMs']['writeToJournal']
#dur_timeMs_writeToDataFiles = serverStatus['dur']['timeMs']['writeToDataFiles']
#dur_timeMs_remapPrivateView = serverStatus['dur']['timeMs']['remapPrivateView']
dur_commits = 0
dur_journaledMB = 0
dur_writeToDataFilesMB = 0
dur_compression = 0
dur_commitsInWriteLock = 0
dur_earlyCommits = 0
dur_timeMs_dt = 0
dur_timeMs_prepLogBuffer = 0
dur_timeMs_writeToJournal = 0
dur_timeMs_writeToDataFiles = 0
dur_timeMs_remapPrivateView = 0
mem_bits = serverStatus['mem']['bits']
mem_resident = serverStatus['mem']['resident']
mem_virtual = serverStatus['mem']['virtual']
mem_supported = serverStatus['mem']['supported']
mem_mapped = serverStatus['mem']['mapped']
mem_mappedWithJournal = serverStatus['mem']['mappedWithJournal']
network_bytesIn_persecond = int(serverStatus_2['network']['bytesIn']) - int(serverStatus['network']['bytesIn'])
network_bytesOut_persecond = int(serverStatus_2['network']['bytesOut']) - int(serverStatus['network']['bytesOut'])
network_numRequests_persecond = int(serverStatus_2['network']['numRequests']) - int(serverStatus['network']['numRequests'])
opcounters_insert_persecond = int(serverStatus_2['opcounters']['insert']) - int(serverStatus['opcounters']['insert'])
opcounters_query_persecond = int(serverStatus_2['opcounters']['query']) - int(serverStatus['opcounters']['query'])
opcounters_update_persecond = int(serverStatus_2['opcounters']['update']) - int(serverStatus['opcounters']['update'])
opcounters_delete_persecond = int(serverStatus_2['opcounters']['delete']) - int(serverStatus['opcounters']['delete'])
opcounters_command_persecond = int(serverStatus_2['opcounters']['command']) - int(serverStatus['opcounters']['command'])
#replset
try:
repl=serverStatus['repl']
setName=repl['setName']
replset=1
if repl['secondary']==true:
repl_role='secondary'
repl_role_new='s'
else:
repl_role='master'
repl_role_new='m'
except:
replset=0
repl_role='master'
repl_role_new='m'
pass
##################### insert data to mysql server#############################
sql = "insert into mongodb_status(server_id,host,port,tags,connect,replset,repl_role,ok,uptime,version,connections_current,connections_available,globalLock_currentQueue,globalLock_activeClients,indexCounters_accesses,indexCounters_hits,indexCounters_misses,indexCounters_resets,indexCounters_missRatio,dur_commits,dur_journaledMB,dur_writeToDataFilesMB,dur_compression,dur_commitsInWriteLock,dur_earlyCommits,dur_timeMs_dt,dur_timeMs_prepLogBuffer,dur_timeMs_writeToJournal,dur_timeMs_writeToDataFiles,dur_timeMs_remapPrivateView,mem_bits,mem_resident,mem_virtual,mem_supported,mem_mapped,mem_mappedWithJournal,network_bytesIn_persecond,network_bytesOut_persecond,network_numRequests_persecond,opcounters_insert_persecond,opcounters_query_persecond,opcounters_update_persecond,opcounters_delete_persecond,opcounters_command_persecond) values(%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s);"
param = (server_id,host,port,tags,connect,replset,repl_role,ok,uptime,version,connections_current,connections_available,globalLock_currentQueue,globalLock_activeClients,indexCounters_accesses,indexCounters_hits,indexCounters_misses,indexCounters_resets,indexCounters_missRatio,dur_commits,dur_journaledMB,dur_writeToDataFilesMB,dur_compression,dur_commitsInWriteLock,dur_earlyCommits,dur_timeMs_dt,dur_timeMs_prepLogBuffer,dur_timeMs_writeToJournal,dur_timeMs_writeToDataFiles,dur_timeMs_remapPrivateView,mem_bits,mem_resident,mem_virtual,mem_supported,mem_mapped,mem_mappedWithJournal,network_bytesIn_persecond,network_bytesOut_persecond,network_numRequests_persecond,opcounters_insert_persecond,opcounters_query_persecond,opcounters_update_persecond,opcounters_delete_persecond,opcounters_command_persecond)
func.mysql_exec(sql,param)
role='m'
func.update_db_status_init(repl_role_new,version,host,port,tags)
except Exception, e:
logger_msg="check mongodb %s:%s : %s" %(host,port,e)
logger.warning(logger_msg)
try:
connect=0
sql="insert into mongodb_status(server_id,host,port,tags,connect) values(%s,%s,%s,%s,%s)"
param=(server_id,host,port,tags,connect)
func.mysql_exec(sql,param)
except Exception, e:
logger.error(e)
sys.exit(1)
finally:
sys.exit(1)
finally:
func.check_db_status(server_id,host,port,tags,'mongodb')
sys.exit(1)
def main():
func.mysql_exec("insert into mongodb_status_history SELECT *,LEFT(REPLACE(REPLACE(REPLACE(create_time,'-',''),' ',''),':',''),12) from mongodb_status;",'')
func.mysql_exec('delete from mongodb_status;','')
#get mongodb servers list
servers = func.mysql_query('select id,host,port,username,password,tags from db_servers_mongodb where is_delete=0 and monitor=1;')
logger.info("check mongodb controller started.")
if servers:
plist = []
for row in servers:
server_id=row[0]
host=row[1]
port=row[2]
username=row[3]
password=row[4]
tags=row[5]
p = Process(target = check_mongodb, args = (host,port,username,password,server_id,tags))
plist.append(p)
p.start()
for p in plist:
p.join()
else:
logger.warning("check mongodb: not found any servers")
logger.info("check mongodb controller finished.")
if __name__=='__main__':
main()