使用zabbix 2.4 监控mysql----自带模板

环境：centos 6.5,mysql 5.6,zabbix 2.4.4

1、在mysql中添加zabbix用户

mysql -uroot -p -e  "GRANT USAGE ON *.* TO 'zabbix'@'127.0.0.1' IDENTIFIED BY 'zabbix'" ;
mysql -uroot -p -e  "GRANT USAGE ON *.* TO 'zabbix'@'localhost' IDENTIFIED BY 'zabbix'" ;
mysql -uroot -p -e "flush privileges"

2、新建.my.cnf文件

vim  /usr/local/zabbix/etc/ .my.cnf
[mysql]
host=127.0.0.1
user=zabbix
password=zabbix
socket= /tmp/mysql .sock
[mysqladmin]
host=127.0.0.1
user=zabbix
password=zabbix
socket= /tmp/mysql .sock

3、复制并修改mysql的key值文件，将HOME指定到.my.cnf文件所在文件的路径，mysql和mysqladmin命令使用绝对路径

cp  /root/zabbix-2 .4.5 /conf/zabbix_agentd/userparameter_mysql .conf  /usr/local/zabbix/etc/zabbix_agentd .conf.d/
vim  /usr/local/zabbix/etc/zabbix_agentd .conf.d /userparameter_mysql .conf
UserParameter=mysql.status[*], echo  "show global status where Variable_name='$1';"  | HOME= /usr/local/zabbix/etc  /usr/local/mysql/bin/mysql  -N |  awk  '{print $$2}'
UserParameter=mysql.size[*], 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= /usr/local/zabbix/etc  /usr/local/mysql/bin/mysql  -N
UserParameter=mysql. ping ,HOME= /usr/local/zabbix/etc  /usr/local/mysql/bin/mysqladmin  ping  |  grep  -c alive
UserParameter=mysql.version, /usr/local/mysql/bin/mysql  -V

4、修改agentd配置文件

vim  /usr/local/zabbix/etc/zabbix_agentd .conf
LogFile= /tmp/zabbix_agentd .log
Server=192.168.100.161
ServerActive=192.168.100.161
Hostname=Zabbix server
Include= /usr/local/zabbix/etc/zabbix_agentd .conf.d/
EnableRemoteCommands=1
UnsafeUserParameters=1

5、使用zabbix_get获取key值，zabbix_get在zabbix server上使用有返回值，在zabbix agent使用无返回值，要查看agent的key值，可以把127.0.0.1改为agent的ip

zabbix_get -s 127.0.0.1 -p 10050 -k "mysql.version"