https://blog.csdn.net/natmazz/article/details/90581490

https://www.cnblogs.com/01-single/p/10602610.html

Zabbix monitoring mysql master-slave state and for alarm

First, environmental needs

Host A: zabbix-server

Host B: zabbix-agent / mysql from

Second, the operation of host B

1, add monitoring script

vim /data/zabbix/mysql_slave_check.sh
#!/bin/bash
#2019年03月26日16:25
#auto check mysql master and slave status
#author dyw
/usr/local/mysql/bin/mysql -uroot -p123456 -e "show slave status \G;" | grep -E 'Slave_IO_Running: Yes|Slave_SQL_Running: Yes' | grep -c Yes

2, add execute permissions

chmod +x /data/zabbix/mysql_slave_check.sh

3, configuration zabbix-agent profile

vim /etc/zabbix/zabbix_agentd.d/mysql_slave.conf
UserParameter=mysql.ms.check,/data/zabbix/mysql_slave_check.sh

4, restart zabbix-agent

# service zabbix-agent restart
Shutting down Zabbix agent:                                [  OK  ]
Starting Zabbix agent:                                     [  OK  ]

5, test

zabbix-server executing the command:

# zabbix_get -s 172.31.12.91 -k mysql.ms.check 
2

Third, zabbix-server configuration

1, from the library to find the host, click on the monitored item

2, create a monitored item, key input agentd lower profile mysql_slave.conf the value in mysql.ms.check, input is completed, click the Add button below

3, create graphics

Enter a name, and then select the item you just added in the monitor monitored items, and finally click on the bottom of the Add button

After completing the look effects with graphics preview screen:

4, create a trigger, set email alert

Clicking the Add button, after the completion as shown:

5, the test, the trigger value to 3, and then click Update

Stop for a while there will be a warning message: