zabbix+mysql mpm监控

mysql mpm下载mpm

wget -c http://www.shinguz.ch/download/mysql_performance_monitor-latest.tar.gz
tar xf mysql_performance_monitor-latest.tar.gz
yum install perl-File-Which perl-libwww-perl perl-Digest-SHA perl-DBD-MySQL perl-Time-HiRes
tar xf mysql_performance_monitor_agent-0.9.1.tar.gz 
cd mysql_performance_monitor_agent-0.9.1

创建配置文件目录并复制配置文件

mkdir /etc/fpmmm/
cp etc/FromDualMySQLagent.conf.template /etc/fpmmm/FromDualMySQLagent.conf

将key添加到zabbix_agentd.conf

vim /etc/zabbix/zabbix_agentd.conf 
/usr/local/mysql_performance_monitor_agent-0.9.1/FromDualMySQLagent.pl /etc/fpmmm/FromDualMySQLagent.conf 

并且每分钟执行一次

[root@localhost local]# crontab -l
* * * * *  /usr/local/mysql_performance_monitor_agent-0.9.1/FromDualMySQLagent.pl /etc/fpmmm/FromDualMySQLagent.conf >/dev/null

重启agentd

/etc/init.d/zabbix-agentd restart
mkdir -p /var/log/zabbix /var/log/zabbix/cache 
chown -R zabbix: /var/log/zabbix /var/log/zabbix/cache

配置文件具体如下：

[root@localhost local]# egrep -v "^#|^$|^%" /etc/fpmmm/FromDualMySQLagent.conf 
[default]
Type         = mysqld
Debug         = 2
LogFile       = /var/log/zabbix/FromDualMySQLagent.log  #如目录不存在则创建
CacheFileBase = /var/log/zabbix/cache/FromDualAgentCache  #目录不存在则创建
Username     = fpmmm   #授权数据库 mysql -e "GRANT ALL  ON *.* TO 'fpmmm'@'127.0.0.1' IDENTIFIED BY 'password';"
Password     = password   #用户授权完毕，本地测试即可
MysqlHost    = 127.0.0.1
MysqlPort    = 3306
ZabbixServer = 192.168.158.128
Disabled     = false
Modules      = process mysql myisam innodb
ClusterLog   = /var/lib/mysql-cluster/ndb_1_cluster.log
PidFile      = /var/lib/mysqld/mysqld.pid
[db1]       # This MUST match Hostname in Zabbix!  #需要和
Type         = mysqld
MysqlPort    = 3306
Modules      = process mysql myisam slave
PidFile      = /var/run/mysqld/mysqld.pid

修改配置文件

[root@localhost local]# vim /usr/local/mysql_performance_monitor_agent/lib/sendData.pm
# 注释掉的语句如下：
 #   $rc = &FromDualMySQLagent::checkConnectionToZabbixServer($main::gParameter{'ZabbixServer'}, $main::gParameter{'ZabbixServerPort'}, $main::gParameter{'Hostname'});

目录属组属主为zabbix

[root@localhost local]# ll  /var/log/zabbix/cache/
total 0
-rw-r--r--. 1 zabbix zabbix 0 May  9 06:26 FromDualAgentCache.db1.cache
[root@localhost local]# 

如果报如下内容则删除FromDualAgentCache.db1.cache即可 ERR : Load of cache file failed. rc=1301

最终日志如下：agent模板说明：导入即可

Template_FromDual.MySQL.mpm.xml (监控mpm agent本身,这个必须导入)
Template_FromDual.MySQL.server.xml (监控Linux系统跟数据库使用相关的附加项)
Template_FromDual.MySQL.process.xml (监控各种Linux进程[比如:mysqld,ndbd])
Template_FromDual.MySQL.mysql.xml (监控MySQL常用状态变量)
Template_FromDual.MySQL.innodb.xml (监控InnoDB存储引擎状态变量)
Template_FromDual.MySQL.myisam.xml (监控MyISAM存储引擎状态变量)
Template_FromDual.MySQL.master.xml (监控MySQL主从复制的Master状态)
Template_FromDual.MySQL.slave.xml (监控MySQL主从复制的Slave状态)

MPM其它用途的模板:

Template_FromDual.MySQL.ndb.xml (监控MySQL Cluster)
Template_FromDual.MySQL.galera.xml (监控MySQL Galera Cluster)
Template_FromDual.MySQL.pbxt.xml (监控PBXT存储引擎状态变量)
Template_FromDual.MySQL.aria.xml (监控Aria存储引擎的状态变量)
Template_FromDual.MySQL.drbd.xml (监控DRBD设备状态信息)