zabbix监控mysql

一、基础环境

       zabbix监控端  192.168.40.132

       server 被监控端  192.168.40.155(数据库,maridb或mysql57)

二、脚本

1、准备:

[root@slave1 ~]# mkdir /etc/zabbix/mysql.status(准备存放脚本的文件夹)

[root@slave1 ~]# vim  /etc/zabbix/zabbix_agentd.d/mysql_status.conf

UserParameter=mysql.status[*],/etc/zabbix/mysql.status/mysql_status.sh $1(用户自定义key)

#rz  上传准备好的脚本在上面的目录下

[root@slave1 ~]# vim /etc/zabbix/mysql_status/mysql_status.sh
#!/bin/bash
#mysql for zabbix
passwd=-p'Zjz@5740'
Uptime() {
        mysqladmin  $passwd  status |awk '{print $2}'
}

Slow_queries() {
        mysqladmin  $passwd    status |awk '{print $9}'
}
Com_update() {
        mysqladmin   $passwd   extended-status |awk '/<Com_update>/ {print $4}'
}
Com_select() {
        mysqladmin   $passwd    extended-status |awk '/<Com_select>/ {print $4}'
}
Com_rollback() {
        mysqladmin   $passwd  extended-status |awk '/<Com_rollback>/ {print $4}'
}
Com_delete() {
        mysqladmin  $passwd    extended-status |awk '/<Com_delete>/ {print $4}'
}
Com_insert() {
        mysqladmin   $passwd    extended-status |awk '/<Com_insert>/ {print $4}'
}
Com_commit() {
        mysqladmin   $passwd      extended-status |awk '/<Com_commit>/ {print $4}'
}
Bytes_sent() {
        mysqladmin    $passwd    extended-status |awk '/<Bytes_sent>/ {print $4}'
}
Bytes_received() {
        mysqladmin    $passwd      extended-status |awk '/<Bytes_received>/ {print $4}'
}
Com_begin() {
        mysqladmin   $passwd     extended-status |awk '/<Com_begin>/ {print $4}'
}
$1

2、调用

server端

 [root@slave1 ~]# /etc/zabbix/mysql_status/mysql_status.sh Uptime
mysqladmin: [Warning] Using a password on the command line interface can be insecure.(有待解决,让其不输出)
929
[root@slave1 ~]# /etc/zabbix/mysql_status/mysql_status.sh Com_select
0

三、常用监控项

1、QPS(每秒查询率) 2、mysql请求流量带宽   3、mysql响应流量带宽  

4、监控主从(show slave statusG); 5、TPS(每秒事务的处理数量);

6、监控缓冲池使用情况;  7、缓存碎片;   8、慢查询数量;

9、当前连接数;10、吞吐量;11、端口和服务状态;12、mysql正常运行的时间;

https://blog.csdn.net/qq_23114715/article/details/102290747

ttps://blog.csdn.net/Hwh1231/article/details/82740747

https://www.dklwj.com/?cate=14

https://blog.csdn.net/m0_37814112/article/details/80605977(看)

https://www.cnblogs.com/bixiaoyu/p/7337116.html(zabbix监控MySQL主从)

原文地址:https://www.cnblogs.com/zjz20/p/11509034.html