cassandra monitoring scripts

After installing the COLLECTD tool on the host, you can obtain data such as cpu,memery,if-traffic of the virtual machine on the host by using the COLLECTD tool. Monitoring of these data can be achieved through Nagios monitoring scripts.The following is a simple monitoring virtual machine memory script:#!/bin/bash#desc:tocheckmemoryaboutvminstancestate_ok=0state_w

1. Monitoring Port#!/bin/bash############################################################### File Name:web.sh# version:v7.4# Author:feng Yu# organization:http://blog.51cto.com/13520761# Created Time:2018-03-27 15:05:09# Description:##############################################################If [$ (netstat-lntup | grep-w 80| awk-f "[:]+" ' Nr==1{print $} ') =];thenecho "Nginx is Running"Elseecho "Nginx is Stopped"Mail-s "Nginx is stop" [email protect

One: Install the Redis-python moduleWGE thttps://pypi.python.org/packages/source/r/redis/redis-2.9.1.tar.gzTar XF redis-2.9.1.tar.gzCD redis-2.9.1Python setup.py InstallTwo: Configuration Zabbix(1) Put the zabbix-redis.py into the/usr/local/zabbix/etc/scripts directory(2) Change zabbix_agentd.conf Include${dir}/zabbix. Userparameter(3) Restart Zabbix_agentdKillall Zabbix_agentd/usr/local/zabbix/sbin/zabbix_agentd-c/usr/local/zabbix/etc/zabbix_agentd.c

Achieve the following goals1, monitor the Oracle database monitoring and the status of the instance, if the monitoring or the instance hangs, then starts, and the Mail informs, the script attempts to start the corresponding service2, if the service started successfully, then the mail notification just hung, and now has started successfully, if the startup failed, then the MailTips, just hung, and still can

Zabbix Monitoring Windows log Scripts The script is used to monitor the logs on the Windows Server, view the log file at the end of n rows, and if n rows contain a field, output 0, otherwise output 1, and then zabbix the profile empty definition Kye, for monitoring.Text file line break is "\ n"Edit Script log.pyImportsysimportredeflast_lines (filename,lines=1): Lines=int (lines) block_size=1024block = ' nl_

/sendmail.log 2>1echo "******" >>/usr/local/zabbix/share/zabbix/alertscripts/sendmail.log 2>1Note that the arguments must be extended in quotation marks, otherwise the parameters will not be fully recognized.send_alert_mail.py Script content:Cat send_alert_mail.py#!/usr/bin/python#coding =utf-8‘‘‘@date 20160808@author LJB‘‘‘Import SysImport SmtplibFrom Email.mime.text import Mimetextmailto_list=[' [email protected]Mail_host= "Smtp.yourdomain.com" #设置服务器mail_user= "User" #用户名mail_pass= "Password"

}": " 10.173.232.173 "}, { "{#IP}": "10.47.89.96" },{ "{#IP}": "10.175.192.16" },{ "{#IP}": "10.173.232.156" },{ "{#IP}": "10.174.110.132" },{ "{#IP}": "10.173.161.220" NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;}, { "{#IP}": " 10.174.107.151 "}, { "{#IP}": " 10.46.75.201 "}, { "{#IP}": " 10.46.68.71 "}, { "{#IP}": "10.47.107.82" },{ "{#IP}": "10.47.75.182" },{ "{#IP}": "10.46.77.227" }, { "{#IP}" : "10.46.76.37" }, { "{#IP}": " 10.45.23.211 "}, { "{#IP}": " 10.47.106.145 "}, { "{#IP}":

average, divided into and out. If the script executes every 1 minutes, the calculated traffic value is the flat value of 1 minutes. The script has two parameters the first is the name of the network card, such as: Eth0, the second is in or out is in or out of the traffic, the script can calculate the machine on all the network card traffic as long as the first parameter change Eth0,eth1,lo and so on. But it's a pity that the first run will automatically create a temporary file for the *net[io].

-uroot-p${mysql_pwd}-s $MYSQL _sockextended-status|grep-w "Com_insert" |cut-d "|" -f3 ' echo $result ;; com_delete) result= ' mysqladmin-uroot-p${mysql_pwd}-s $MYSQL _sockextended-status|grep-w "Com_delete" |cut-d "|" -f3 ' echo $result ;; com_commit) result= ' mysqladmin-uroot-p${mysql_pwd}-s $MYSQL _sockextended-status|grep-w "Com_commit" |cut-d "|" -f3 ' echo $result ;; bytes_sent) result= ' mysqladmin-uroot-p${mysql_pwd}-s $MYSQL _sockextended-status|grep-w "bytes_sent" |cut-d "|" -

#!/bin/shmy_ip= '/sbin/ifconfig eth1 | grep ' inet addr ' | awk ' {print substr ($, index ($ $, ":") +1} ' recv= "" msg= "not_existing, restart ..." monitor_log= "Monitor.log" # Monitor ProcName Scriptnamemonitor () { # Find process pgrep ^$1$ >/dev/null # If it doesn't exist, restart him. If [$?-ne 0]; Then echo "' Date ' ${my_ip}.$1 $msg"; $ Restart fi sleep 2}echo "' Date ' monitor begin ..." >> /log/monitor.logmonitor "Server" "/home/rti/rti/

= ' Date +%s 'd_old= ' Tail-2/tmp/neti.log|head-1 'd= ' echo ' $d _new-$d _old "|BC"if_net= ' echo ' $n/$d "|BC"Echo $if _netDate +%s>>/tmp/neti.loggrep "$eth" $net _file|awk ' {print $} ' >>/tmp/neti.logelif [$ = = "Out"] Thenn_new= ' grep ' $eth ' $net _file|awk ' {print $ A} 'n_old= ' tail-1/tmp/neto.log 'n= ' echo ' $n _new-$n _old "|BC"d_new= ' Date +%s 'd_old= ' Tail-2/tmp/neto.log|head-1 'd= ' echo ' $d _new-$d _old "|BC"if_net= ' echo ' $n/$d "|BC"Echo $if _netDate +%s>>/tmp/neto.loggrep

A script for monitoring the Elasticsearch index was found in the Nagios community, and then modified to use the listening IP that is normally used for incoming elasticsearch for using a script that monitors the Elasticsearch health state in Nagios#!/bin/bash#check_elasticsearch_health.sh#memofornagiosoutputsstate_ok=0state_warning=1state _critical=2state_unknown=3#positionparameterjudgmentif[$#-lt1];then echo "Pleaseenterhostaddress" echo "Ex>$0host_a

Break fi # #注意一定要再次初始化为空testprg="" DoneEcho "End $---($pName,$myStatus,$testPrg)-------------------"if[-Z"$pName"]; Then # # #发现测被测试程序异常退出后, stop the test programKillall MytesterEcho "Stop Testprogram mytester"fiEcho "' Date '"Echo "---------------current Status------------------"PS | Grep-e"mainapp| Subapp "| Grep-v grepEcho ""This realizes that every 10s reads the status of the process, and then displays, when the discovery process exists and the s

the control of the script, designed the above scripts.Scripting practices:This script I have used in the production environment, we can be placed on our slave MySQL machine for monitoring, and sometimes also recommended manual check, once found that rsync--delete automatically deleted the/data/data inside the data, that is, from the database location, the script does not alarm.Post-application:The post-company MySQL database is prepared by a master o

; disconnectorwarn "disconnectionfailed: $DBI:: errstr\n"; $DBH = dbi->connect ( "dbi:oracle: $Stantns", "$user", "$passwd", {printerror= >0}) ordie "Can ' tconnecttooracledatabase: $DBI:: errstr\n "; $sth = $dbh->prepare (" Selectmax (sequence#) maxseqfromv\ $ARCHIVED _logwhere resetlogs_id= (SELECTRESETLOGS_ID fromv\ $DATABASE _incarnationwherestatus= ' current ' andapplied= ' YES ') $sth->execute;## #while (my @recs = $sth-Gt;fetchrow_array) { $Stanseq = $recs [0];###}###now, disconnectf

/nrpe.cfg fileVim/etc/nagios/nrpe.cfg # Add a line: (on client)command[check_disk]=/usr/lib/nagios/plugins/check_disk.shSave, restart Nrpe service/etc/init.d/nrpe Restart (on client)on the server side operation:4. The way to detect if the script is working correctly is to execute the following command to the server side:check_nrpe-h ip-c check_disk (server)//This IP is the IP of the clientif normal, it will output a row of disk detection data, or may be error. 5. Add the appropriate service to t

1, network card traffic monitoring rateofflow.sh#!/bin/bash# while true; Do Time=`Date+%m"-"%d"-"%k":"%M ' Day=`Date+%m"-"%d ' Rx_before=`ifconfigeth0|sed-N"7"p|awk '{print $}'|Cut-c7-' Tx_before=`ifconfigeth0|sed-N"7"p|awk '{print $6}'|Cut-c7-`Sleep 2Rx_after=`ifconfigeth0|sed-N"7"p|awk '{print $}'|Cut-c7-' Tx_after=`ifconfigeth0|sed-N"7"p|awk '{print $6}'|Cut-c7-' Rx_result=$[(Rx_after-rx_before)/ the]tx_result=$[(Tx_after-tx_before)/ the]Echo$ Time