水莹儿 发表于 2019-1-22 10:57:13

zabbix监控MySQL备份成功失败

        zabbix监控MySQL备份成功失败      

  

  环境:

  A:172.16.16.1 (MySQL机器)
  B:172.16.16.2 (备份机器)
  C:172.16.16.3 (zabbix服务器)
  
介绍
    因公司开发需要,需要备份内网测试数据库A.B.C三个库,在每天凌晨2点打包备份到B机器上面。   
计划

  1、在B机器上面使用mysqldump配合脚本在本地备份数据库
  2、在zabbix机器上面设置监控项,备份不成功则想运维部门发送邮件
  
1、脚本内容部署在B机器的/data1/local_backup/mysqlbak/IP里面


#!/bin/sh
messages_dir=/data1/backup/local_backup/mysqlbak/172.16.16.1 /
cd /data1/backup/local_backup/mysqlbak/172.16.16.1 /
Now=$(date +"%d-%m-%Y")
File=web_mysql_172.16.16.1 _3306_$Now.sql
mysqldump -uroot -p'password' -h 172.16.16.1-B A B C | gzip -9 > /data1/backup/local_backup/mysqlbak/172.16.16.1 /$File.sql.gz
/usr/bin/find ${messages_dir} -name '*web_mysql_172.16.16.1 _3306*' -mtime +7 -exec rm -f {} \;
echo $? > /data1/backup/local_backup/mysqlbak/172.16.16.1 /mysqlbak172.16.16.1.log  
2、设置定时任务

# vi /etc/crontab
00 02 * * * /bin/sh /data1/backup/local_backup/mysqlbak/172.16.16.1 /backup-172.16.16.1.sh
# /sbin/service crond restart
# chkconfig –level 35 crond on  
3、定义key变量

# cat /usr/local/zabbix_agent/etc/zabbix_agentd.conf | grep "UserParameter"
UserParameter=mysqlbak.log,/bin/cat /data1/backup/local_backup/mysqlbak/172.16.16.1 /mysqlbak172.16.16.1.log  #重启zabbix-agent

  

  4、在主机上面添加模板,调用key变量

  http://s2.运维网.com/wyfs02/M00/7D/C0/wKioL1bvg4niymmzAAC1KWUXCdk862.png
  

  5、设置触发器
http://s2.运维网.com/wyfs02/M02/7D/C0/wKioL1bvg8PzYVJ3AAAqi9yqcMw429.png
http://s1.运维网.com/wyfs02/M01/7D/C3/wKiom1bvg7SCFckVAAB6Fsz2Mug498.png



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