cassandra monitoring scripts

Shift $ (($OPTIND-1)) This script can be installed or run directly, to see your own preferences. Non-toxic harmless, you can try, hahaha. installation command:./tecmint_monitor.sh -i Execute script command:./tecmint_monitor.sh You can then execute the Monitor command in any one place, which is as simple as this: You run the command to get a variety of the following information about the system: Internet connectivity Operating system Type

Write a MySQL master-slave copy of the Monitoring script, welcome to discuss learning together, qq1290518248#!/bin/Bash#check mysql_slave Status#crontab Time xx:TenMysqlport= ' netstat-na|grep "LISTEN"|grep "3306"|awk-f[:" "]+'{print $4}'' Mysqlip=`ifconfigeth0|grep "inet Addr"|awk-f[:" "]+'{print $4}'' STATUS=$ (/usr/local/mysql/bin/mysql-u root-p000000-s/tmp/mysql.sock-e"Show Slave Status\g"|grep-I."Running") io_env=`Echo$STATUS |grepIO |awk '{prin

#!/bin/bashcheckprocess () {if[" $"="" ]; Thenreturn 1fi process_num= ' Ps-ef | Grep" $"| Grep-v"grep"| WC-l 'if[$PROCESS _num-eq1 ]; Thenreturn 0 Else return 1fi} while[1] ; Do#输入进程名 Echo" $"; Echo" $"; Echo" $"; Checkprocess" $"Checkqq_ret=$?if[$CheckQQ _ret-eq1 ]; Then # Killall-9A. out# exec./A. out#java-cp/home/hadoop/hivestudy/task2-2.0. Jar Com.my.task2.filemoniter/home/hadoop/hivestudy/task2data. SuccessTen/home/hadoop/hivestudy/task2data/TASK2.DATACNF # Process name to ex

Original: http://blog.csdn.net/timchen525/article/details/76474017Problem Scenario:Develop the shell script to determine the size of the system's remaining memory, if less than 100MB, the message to the system administrator, and the script into the system scheduled tasks, that is, every 3 minutes to perform a check.In two steps:First step: scriptingThe script memory_mon.sh is as follows:[Plain]View PlainCopy #!/bin/bash Freemem= ' Free-m|awk ' nr==3 {print $NF} ' #获取系统当前的内存值, assig

),'Endpoint': Endpoint,'Timestamp': Timestamp,'Step': Step,'Value': Value,'CounterType': VType,'TAGS': Tags} p.append (i) Print json.dumps (p, Sort_keys=true,indent=4) Method="POST"Handler=Urllib2. HttpHandler () opener=urllib2.build_opener (handler) URL='Http://127.0.0.1:1988/v1/push'Request= Urllib2. Request (URL, data=Json.dumps (P)) Request.add_header ("Content-type",'Application/json') Request.get_method=Lambda:methodTry: Connection=Opener.open (Request) except URLLIB2. Httperror,e:connecti

:* * ** *topicName> >> /dev/nullHere is the topicname you want to monitor, the front 5 stars from left to right, respectively, representing minutes, hours, days, weeks, months. If you want to execute it in 5 minutes, you can write it as */5 * * * * , 10 minutes per hour, then write as * * *. Of course you can also output logs to a specified directory for later analysis:* * ** *topicName> >> /home/kafka/bin/getDataCount.logBecause only the need to analyze the total amount of data received per min

#！ /bin/bashCtime= ' Date +%x%t 'monitor_dir=/home/jk/if [!-D $monitor _dir]; Thenmkdir $monitor _dirFiCD $monitor _dirWeb_stat_log=web.statusif [!-f $web _stat_log]; ThenTouch $web _stat_logFiServer_list_file=server.listif [!-f $server _list_file]; Thenecho "' Date ' +%y-%m-%d%h:%m:%s ' ERROR: $server _list_file not exists!" >> $web _stat_logExit 1FiFor website in ' Cat $server _list_file 'DoUrl= "/http $website/index.html"Server_status_code= ' Curl-o/dev/null-s-M--connect-timeout 10-w%{http_co

# free-m |awk ' nr==3 {print $NF} '4012#!/bin/bash Scriptused_mem= ' free-m |awk ' nr==3 {print$nf} 'If [$used _mem-lt 5000]Thenecho "Mem is not enough, $used _mem."echo "Mem is not enough, $used _mem." | Mail-s "MEM Warning $ (data +%f)" [email protected] # EmailFi650) this.width=650; "src=" http://s12.sinaimg.cn/mw690/006lH9E0zy75A8sQauf1b690 "Name=" Image_operate_ 98191476327284876 "alt=" Memory Monitor and Alarm script "title=" Memory Monitor and alarm script "/>This article from "All Techn

#!/bin/bash./etc/init.d/functionsif[' netstat-lntup| grep11211|wc-l '-lt1];then Action"Memcached serivce is error."/bin/falseExit1Fiecho-E"del key\r\n"| nc127.0.0.1 11211>/dev/NULLEcho-E"Set key 0 0 \r\noldboy1234\r\n"|nc127.0.0.1 11211>/dev/NULLmcvalues= ' Echo-e"Get key\r\n"|nc127.0.0.1 11211| grep OLDBOY1234|WC-l 'if[$MCValues-eq1];then Action"Memcached Service Status is OK."/bin/trueElseAction"Memcached Service Status is Error."/bin/falsefiECHO-E can be replaced by printfmemcached

/wKioL1jBIZ-Q1Yv5AAARb5DRXsU533.png-wh_500x0-wm_ 3-wmp_4-s_3899972116.png "title=" QQ browser screenshot is not named. png "alt=" wkiol1jbiz-q1yv5aaarb5drxsu533.png-wh_50 "/>And then it's ready.650) this.width=650; "src=" Http://img.baidu.com/hi/jx2/j_0028.gif "alt=" J_0028.gif "/>650) this.width=650; "Src=" https://s3.51cto.com/wyfs02/M01/8E/76/wKioL1jBIi2wE3g7AAHXXqYNe6c750.png-wh_500x0-wm_ 3-wmp_4-s_3716302279.png "title=" QQ browser screenshot is not named. png "alt=" wkiol1jbii2we3g7aahxxqy

\ ", \" v_precent\ ": \" $v _precent\ "},"Elseecho "{\" v_file\ ": \" $v _file\ ", \" v_precent\ ": \" $v _precent\ "}"FiDoneecho "]"ElseLine_num= ' BDF |grep-v filesystem|grep ' [[:d igit:] ' |awk ' gsub (/%/, "", $ (NF-1)) {print $NF, $ (NF-1)} ' |wc-l '#line_num = ' BDF |grep-v filesystem|awk ' gsub (/%/, "", $ $) {print $6 "" $ $} ' |wc-l 'I=0echo "["BDF |grep-v filesystem|grep ' [[:d igit:] ' |awk ' gsub (/%/, "", $ (NF-1)) {print $NF, $ (NF-1)} ' |while read V_file v_precent#bdf |grep-v Fi

Label:8 DBA most commonly used shell scripts for monitoring Oracle Databases--Go to Category: Linux A 8 Important scripts to monitor the Oracle database: 1. Check the availability of the instance 2. Check the availability of the listener 3. Check the alert log file for error messages 4. Empty the old log file before the log file is full 5. Analyze table and inde

} ":" TEMP "}, {" {#TABLENAME} ":" Sysaux "}, {" {#TABLENAME} ":" "}, {" {#TABLENAME} ":" Rows "}]} [email protected] opt]#Another script is to get the last three columns of data in Tablespace.log, with the following script:[Email protected] opt]# cat/usr/local/zabbix/scripts/oracle_check.sh #!/bin/bash eq_data= "$" zbx_ Req_data_tab= "$" source_data=/tmp/tablespace.log case $ in maxmb) grep-e "$ZBX _req_data_tab" $SOURCe_data |awk ' {print $5*1024*10

Linux common system monitoring shell scriptsThe following is a few of my common Linux system monitoring scripts, we can change according to their own situation, I hope to give you a little help.1. Check the host network card traffic #!/bin/bash #network #Mike. Xu While:; Do Time= ' Date +%m '-"%d" "%k": "%m" day= ' Date +%m '-'%d '

Below is a few of my commonly used host monitoring scripts, we can change according to their own situation, and hope to give you a little help.1. Check the host network card traffic#!/bin/bash#network#mike.xuwhile:;dotime= ' Date+%m ' -"%d" "%k": "%M ' day= ' date+%m"-"%d" rx_before= ' ifconfigeth0|sed-n ' 8 "p|awk ' {print$2} ' |cut-c7-' tx_before= ' ifconfigeth0|sed-n ' 8 "p|awk ' {print$6} ' | cut-c7-

hostname--key mysql.3359slave-check--value ' 0 'Elseif [${status59} = null]ThenZabbix_sender--zabbix-server zabbix-master-ip--port 10051--host hostname--key mysql.3359slave-check--value ' 9999999 9 'ElseZabbix_sender--zabbix-server zabbix-master-ip--port 10051--host hostname--key mysql.3359slave-check--value "$status 59 "FiFi################################### 3360 ################################### # # SLAVE STATUS # # #status60= ' Mysql-uzabbix-pzabbix--sock ' path '-e ' show slave status \g

Tags: int definition mod partition real-time background warning ash sizeReal-time monitoring of the local memory and the remaining space on the hard disk, the remaining memory is less than 500M, the root partition remaining space is less than 1000M send alarm message to the root administrator1 Writing scripts[Email protected] ~]# vim jiankong.sh#!/bin/bash#此脚本中数字单位是kb, you can adjust the number size accordi

echo ' t ' "}" if ($i -lt $a) {echo ' t ' t ', ' }}echo ' T]echo "}" Get.site.pid[Emailprotected] () [emailprotected] () [System.Collections.ArrayList] $arraylist = $sitearray [system.collections.arraylist]$ pidlist= $pidarray $command=c:\windows\system32\inetsrv\appcmd.exelistwpforeach ($i in $command) { $site = $i. Split (': ') [1].replace (') ', ') $pidlist. Insert (0,$ I.split () [1]) $arraylist. Insert (0, $site) } $a = $arraylist. count-1#echo$ arraylist#echo $pidlistecho "{' n" ech

, this is one of its problems. (3). Use the MySQL client's commands and connect to MySQL with the account, and then determine whether MySQL is normal (local or remote connection state) based on the status of the command returned or what is returned. A common judgment script (just a few of the core content): 1 mysql-uroot-p1234-e'Select version (); '>/dev/null 2echo $? If the $0 above, the description is able to connect normally, if it is 1, then the connection failed. The disadvantage of this a

the CPU core number, please handle! ">> $LOGPWD/monitor.logElseEcho-e "$ServerInfo \n15 min load of $averageload, core number $count_cores, load normal. >> $LOGPWD/cpu_status_$ (date +%y%m%d). logECHO-E "15 minutes of load is $averageload, core number $count_cores, load normal. ">> $LOGPWD/monitor.logFi#监控内存使用率Memtotal= ' Free-m | grep Mem | awk ' {print $} 'Memfree= ' Free-m | grep Mem | awk ' {print $4} 'Memrate= ' echo ' 100-$MemFree *100/$MemTotal "| BC 'If [$MemRate-GT 80]ThenEcho-e "$Serv