①在客户端安装zabbix_agentd
chk_mysql.sh 脚本放在/etc/zabbix/目录下面并修改里面的mysql密码,根据自己情况写
chk_mysql.sh 脚本内容
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#!/bin/bash
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# -------------------------------------------------------------------------------
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# FileName: check_mysql.sh
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# Revision: 1.0
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# Date: 2015/06/09
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# Author: DengYun
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# Email: dengyun@ttlsa.com #这里使用的凉白开大神写的脚本,请关注
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# Website:
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# Description:
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# Notes: ~
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# -------------------------------------------------------------------------------
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# Copyright: 2015 (c) DengYun
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# License: GPL
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# 用户名
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MYSQL_USER='root' #数据库账号
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# 密码
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MYSQL_PWD='redhat' #数据库密码
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# 主机地址/IP
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MYSQL_HOST='172.16.1.219' #数据库主机的ip
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# 端口
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MYSQL_PORT='3306' #数据库端口
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# 数据连接
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MYSQL_CONN="/usr/bin/mysqladmin -u${MYSQL_USER} -p${MYSQL_PWD} -h${MYSQL_HOST} -P${MYSQL_PORT}"
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# 参数是否正确
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if [ $# -ne "1" ];then
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echo "arg error!"
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fi
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# 获取数据
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case $1 in
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Uptime)
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result=`${MYSQL_CONN} status|cut -f2 -d":"|cut -f1 -d"T"`
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echo $result
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;;
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Com_update)
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result=`${MYSQL_CONN} extended-status |grep -w "Com_update"|cut -d"|" -f3`
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echo $result
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;;
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Slow_queries)
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result=`${MYSQL_CONN} status |cut -f5 -d":"|cut -f1 -d"O"`
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echo $result
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;;
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Com_select)
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result=`${MYSQL_CONN} extended-status |grep -w "Com_select"|cut -d"|" -f3`
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echo $result
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;;
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Com_rollback)
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result=`${MYSQL_CONN} extended-status |grep -w "Com_rollback"|cut -d"|" -f3`
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echo $result
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;;
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Questions)
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result=`${MYSQL_CONN} status|cut -f4 -d":"|cut -f1 -d"S"`
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echo $result
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;;
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Com_insert)
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result=`${MYSQL_CONN} extended-status |grep -w "Com_insert"|cut -d"|" -f3`
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echo $result
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;;
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Com_delete)
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result=`${MYSQL_CONN} extended-status |grep -w "Com_delete"|cut -d"|" -f3`
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echo $result
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;;
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Com_commit)
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result=`${MYSQL_CONN} extended-status |grep -w "Com_commit"|cut -d"|" -f3`
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echo $result
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;;
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Bytes_sent)
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result=`${MYSQL_CONN} extended-status |grep -w "Bytes_sent" |cut -d"|" -f3`
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echo $result
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;;
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Bytes_received)
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result=`${MYSQL_CONN} extended-status |grep -w "Bytes_received" |cut -d"|" -f3`
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echo $result
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;;
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Com_begin)
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result=`${MYSQL_CONN} extended-status |grep -w "Com_begin"|cut -d"|" -f3`
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echo $result
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;;
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*)
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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)"
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;;
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esac
[root@openstack-node1 zabbix]# vi /etc/zabbix_agentd.conf
UserParameter=mysql.version,mysql -V
# 获取mysql性能指标,这个是上面定义好的脚本,此脚本,会附带需要改里面的主机密码
UserParameter=mysql.status[*],/etc/zabbix/chk_mysql.sh $1
# 获取mysql运行状态
UserParameter=mysql.ping,mysqladmin -uroot -predhat -P3306 -h127.0.0.1 ping | grep -c alive
重启 zabbix_agentd 添加mysql模板
这里就可以看到,监控数据
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