zabbix 监控MySQL

登陆MySQL,建立一个受权用户

mysql -uroot -ppassword
> grant usage, process, replication client on *.* to 'zbx'@'localhost' identified by 'xxxxxxxxxx;

** xxxxxxx是zbx用户的密码。**mysql

  • 编辑配置文件
vi /etc/zabbix/zabbix_agentd.d/userparameter_mysql.conf
  • 建立目录mkdir /var/lib/zabbix
  • 在上面的目录里建立一个文件.my.cnf
vi /var/lib/zabbix/.my.cnf #以下内容
[mysql]
host=localhost
user=zbx
password='xxxxxxxxxx'
socket=/tmp/mysql.sock

[mysqladmin]
host=localhost
user=zbx
password='xxxxxxxxxx'
socket=/tmp/mysql.sock
  • 重启zabbix-agent服务systemctl restart zabbix-agent
  • 测试
zabbix_get -s 127.0.0.1 -p 10050 -k mysql.ping
若提示:sh: mysqladmin: 未找到命令
须要: ln -s /usr/local/mysql/bin/mysqladmin /usr/bin/	

zabbix_get -s 127.0.0.1 -p 10050 -k mysql.version
zabbix_get -s 127.0.0.1 -p 10050 -k mysql.size
  • 去zabbixweb UI界面添加模板
Configuration -> Hosts -> Create host
Agent interfaces -> 127.0.0.1 10050
Templates -> Select -> Template DB MySQL -> select -> Add
Add