P1024一元三次方程求解
阿新 • • 發佈:2020-11-16
[root@monitor scripts]# cat checkmysqlperformance.sh #!/bin/sh #Create by sfzhang 2014.02.20 MYSQL_SOCK="/data/mysql/3306/mysql.sock" MYSQL_PWD=`cat /data/mysql/3306/.mysqlpassword` ARGS=1 if [ $# -ne "$ARGS" ];then echo "Please input one arguement:" fi case $1 in Uptime) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK status|cut-f2 -d":"|cut -f1 -d"T"` echo $result ;; Com_update) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_update"|cut -d"|" -f3` echo $result ;; Slow_queries) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK status |cut-f5 -d":"|cut -f1 -d"O"` echo $result ;; Com_select) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_select"|cut -d"|" -f3` echo $result ;; Com_rollback) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep-w "Com_rollback"|cut -d"|" -f3` echo $result ;; Questions) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK status|cut -f4 -d":"|cut -f1 -d"S"` echo $result ;; Com_insert) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_insert"|cut -d"|" -f3` echo $result ;; Com_delete) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_delete"|cut -d"|" -f3` echo $result ;; Com_commit) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_commit"|cut -d"|" -f3` echo $result ;; Bytes_sent) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Bytes_sent" |cut -d"|" -f3` echo $result ;; Bytes_received) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Bytes_received" |cut -d"|" -f3` echo $result ;; Com_begin) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_begin"|cut -d"|" -f3` echo $result ;; *) echo "Usage:$0(Uptime|Com_update|Slow_queries|Com_select|Com_rollback|Questions)" ;; esac
然後編輯zabbix_agentd.conf
UserParameter=mysql.version,mysql -V UserParameter=mysql.ping,mysqladmin -uroot -p123456 -S /data/mysql/3306/mysql.sock ping | grep -c alive UserParameter=mysql.status[*],/etc/zabbix/scripts/checkmysqlperformance.sh $1 $2
1.建立監控所需mysql賬戶(agent端):
grant usage on *.* to zabbix@127.0.0.1 identified by '123456'; flush privileges;
2.agent端:建立.my.cnf並檢查zabbix賬號是否能正常連線資料庫
/etc/zabbix/下建立一個包含MySQL使用者名稱和密碼的配置檔案“.my.cnf”
[client] user=zabbix host=127.0.0.1 password=123456
有了這個檔案後,檢查zabbix賬號是否能正常連線資料庫:
HOME=/etc/zabbix/ mysqladmin ping | grep -c alive
echo "mysqlpassword" > /data/mysql/3306/.mysqlpassword
重啟zabbix-agent
參考:https://blog.csdn.net/Hwh1231/article/details/82740747
http://www.bubuko.com/infodetail-759404.html