2017-07-20 | 分类 linux | 标签 zabbix mysql

一、创建一个zabbix用的数据库用户

grant all privileges on zabbix.* to zabbix@'%' identified by 'zabbix';
grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix';
flush privileges;

二、修改zabbix-agent的配置文件

vim /home/zabbix/zabbix_agents/conf/zabbix_agentd.conf.d/userparameter_mysql.conf
UserParameter=mysql.status[*],echo "show global status where Variable_name='$1';" | HOME=/home/zabbix/zabbix_agents/ mysql -N | awk '{print $$2}'
UserParameter=mysql.size[*],bash -c 'echo "select sum($(case "$3" in both|"") echo "data_length+index_length";; data|index) echo "$3_length";; free) echo "data_free";; esac)) from information_schema.tables$([[ "$1" = "all" || ! "$1" ]] || echo " where table_schema=\"$1\"")$([[ "$2" = "all" || ! "$2" ]] || echo "and table_name=\"$2\"");" | HOME=/home/zabbix/zabbix_agents/ mysql -N'
UserParameter=mysql.ping,HOME=/home/zabbix/zabbix_agents/ mysqladmin ping | grep -c alive
UserParameter=mysql.version,mysql -V
UserParameter=mysql.slavestatus,echo "show slave status\G" | HOME=/home/zabbix/zabbix_agents/ mysql -N | grep -E "Slave_IO_Running|Slave_SQL_Running" | awk '{print $2}'|grep -c Yes

vim /usr/local/etc/zabbix_agentd.conf
Include=/home/zabbix/zabbix_agents/conf/zabbix_agentd.conf.d/userparameter_mysql.conf

三、写入查询用的配置文件

vim /home/zabbix/zabbix_agents/.my.cnf
[mysql]
host=172.19.2.68
user=zabbix
password=zabbix
socket=/var/lib/mysql/mysql.sock
[mysqladmin]
host=172.19.2.68
user=zabbix
password=zabbix
socket=/var/lib/mysql/mysql.sock

四、重启zabbix-agent

/home/zabbix/zabbix_agents/sbin/zabbix_agentd -c /usr/local/etc/zabbix_agentd.conf