CentOS下zabbix监控mysql5.6版本主从
上次Zabbix添加了监控MySQL性能，因此此次在其基础上添加主从监控,文章过程中不在介绍MySQL5.6版本相关细节处理，具体可以参考上次文章：
http://blog.csdn.net/ygqygq2/article/details/53264955
1. Zabbix添加自定义监控流程
- Zabbix agentd添加自定义key；
- 自定义key调用的是获取监控数据源脚本等；
- 添加Zabbix主机数据源模板，主机链接模板;
2. 具体步骤
1. 编写监控mysql主从脚本
vim /usr/local/zabbix/shell/check_mysql_slave.sh
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#!/usr/bin/env bash #Create by zijin 2014.09.28 ##Need "grant REPLICATION CLIENT on *.* to zabbix_select@localhost identified by 'zabbix'" #Mysql5.6 # mysql_config_editor set --login-path=local --host=localhost --user=zabbix_select -p MYSQL_SOCK="/tmp/mysql.sock" MYSQL_PWD="zabbix" MYSQL="/usr/local/mysql/bin/mysql" MYSQL_ADMIN="${MYSQL}admin" ARGS=1 if [ $# -ne "$ARGS" ];then echo "Please input one arguement:" fi case $1 in Slave_Running) slave_is=($(sudo ${MYSQL} --login-path=local -S $MYSQL_SOCK -e "show slave status\G"|egrep "\bSlave_.*_Running\b"|awk '{print $2}')) if [ "${slave_is[0]}" = "Yes" -a "${slave_is[1]}" = "Yes" ];then result="1" else result="0" fi echo $result ;; Seconds_Behind) result=$(sudo ${MYSQL} --login-path=local -S $MYSQL_SOCK -e "show slave status\G"|egrep "\bSeconds_Behind_Master\b"|awk '{print $2}') echo $result ;; *) echo "Usage:$0(Slave_Running|Seconds_Behind)" ;; esac |
2. mysql赋权
grant REPLICATION CLIENT on *.* to zabbix_select@localhost identified by 'zabbix';
3. 查看脚本执行效果
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[root@mysql64 shell]# chmod a+x check_mysql_slave.sh [root@mysql64 shell]# sh check_mysql_slave.sh Slave_Running 1 [root@mysql64 shell]# sh check_mysql_slave.sh Slave_Seconds 0 [root@mysql64 shell]# |
4. Zabbix客户端添加自定义key
vim /usr/local/zabbix/etc/zabbix_agentd.conf.d/check_mysql_slave_key
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UserParameter=mysql.slave[*],/usr/local/zabbix/shell/check_mysql_slave.sh $1 $2 |
5. 添加Zabbix监控MySQL主从模板
从Zabbix页面导入模板Template App MySQL Slave.xml，如下链接为模板地址：
https://github.com/ygqygq2/zabbix/blob/master/%E6%A8%A1%E6%9D%BF/Template%20App%20MySQL%20Slave.xml
6. 主机链接模板
7. 查看结果
在Zabbi Server端查看：
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[root@zabbix-server ~]# /usr/local/zabbix/bin/zabbix_get -s mysql-slave-IP -k "mysql.slave[Seconds_Behind]" 0 [root@zabbix-server ~]# /usr/local/zabbix/bin/zabbix_get -s mysql-slave-IP -k "mysql.slave[Slave_Running]" 1 |
在页面上查看：
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