1、zabbix添加mysql的监控模板(temple-app-mysql)之后,还需要在客户端添加key去取值。
2、编写脚本,获取mysql的各种状态值。可以固定一个目录,专门存放监控脚本。比如/usr/local/zabbix/scripts/chk_mysql.sh
#!/bin/bash
# ------------------------------------------------------------------------------- # FileName: chk_mysql.sh # Revision: 1.0 # Date: 2015/09/07 # Author: Winngins Yu # Email: drinkboy@126.com # Website: www.drinkboy.com # Description: # Notes: ~ # ------------------------------------------------------------------------------- # Copyright: 2015 (c) Winngins Yu # License: GPL # 用户名 MYSQL_USER=‘root‘ # 密码 MYSQL_PWD=‘liujinWANG1985‘ # 主机地址/IP MYSQL_HOST=‘127.0.0.1‘ # 端口 MYSQL_PORT=‘3306‘ # 数据连接 MYSQL_CONN="/alidata/mysql/bin/mysqladmin -u ${MYSQL_USER} -p${MYSQL_PWD} -h${MYSQL_HOST} -P${MYSQL_PORT}" # 参数是否正确 if [ $# -ne "1" ];then echo "arg error!" fi # 获取数据 case $1 in Uptime) result=`${MYSQL_CONN} status|cut -f2 -d":"|cut -f1 -d"T"` echo $result ;; Com_update) result=`${MYSQL_CONN} extended-status |grep -w "Com_update"|cut -d"|" -f3` echo $result ;; Slow_queries) result=`${MYSQL_CONN} status |cut -f5 -d":"|cut -f1 -d"O"` echo $result ;; Com_select) result=`${MYSQL_CONN} extended-status |grep -w "Com_select"|cut -d"|" -f3` echo $result ;; Com_rollback) result=`${MYSQL_CONN} extended-status |grep -w "Com_rollback"|cut -d"|" -f3` echo $result ;; Questions) result=`${MYSQL_CONN} status|cut -f4 -d":"|cut -f1 -d"S"` echo $result ;; Com_insert) result=`${MYSQL_CONN} extended-status |grep -w "Com_insert"|cut -d"|" -f3` echo $result ;; Com_delete) result=`${MYSQL_CONN} extended-status |grep -w "Com_delete"|cut -d"|" -f3` echo $result ;; Com_commit) result=`${MYSQL_CONN} extended-status |grep -w "Com_commit"|cut -d"|" -f3` echo $result ;; Bytes_sent) result=`${MYSQL_CONN} extended-status |grep -w "Bytes_sent" |cut -d"|" -f3` echo $result ;; Bytes_received) result=`${MYSQL_CONN} extended-status |grep -w "Bytes_received" |cut -d"|" -f3` echo $result ;; Com_begin) result=`${MYSQL_CONN} extended-status |grep -w "Com_begin"|cut -d"|" -f3` echo $result ;; *) echo "Usage:$0(Uptime|Com_update|Slow_queries|Com_select|Com_rollback|Questions|Com_insert|Com_delete|Com_commit|Bytes_sent|Bytes_received|Com_begin)" ;; esac
3、修改zabbix的配置文件/usr/local/zabbix-agentd/etc/zabbix_agentd.conf,添加
#获取mysql版本 UserParameter=mysql.version,mysql -V ##获取mysql性能指标,这个是上面定义好的脚本 UserParameter=mysql.status[*],bash /alidata/zabbix-agentd/scripts/chk_mysql.sh $1 ##获取mysql运行状态 UserParameter=mysql.ping,/alidata/mysql/bin/mysqladmin -uroot -pliujinWANG1985 -P3306 -h127.0.0.1 ping | grep -c alive UserParameter=mysql.process,/alidata/mysql/bin/mysql -uroot -pliujinWANG1985 -P3306 -h127.0.0.1 -e "show processlist" 2>/dev/null|wc -l
4、重启zabbix的客户端
本文出自 “运维空间” 博客,请务必保留此出处http://drinkboy.blog.51cto.com/10606290/1692247
原文地址:http://drinkboy.blog.51cto.com/10606290/1692247