Zabbix配合fpmmm(mpm)实现对Mysql的全面监控

时间：2016-09-07 16:08:04 阅读：1705 评论：0 收藏：0 [点我收藏+]

Zabbix使用fpmmm(mpm)模块实现对Mysql的全面监控（Performance Monitor for MySQL）

fpmmm is the FromDualPerformance Monitor for MySQL and MariaDB and the counterpart to the MySQL EnterpriseMonitor from Oracle.With fpmmm you can monitor your MySQL/MariaDB databases andalso your database hosts (machines).fpmmm works on Linux and should also workon Mac OSX (and possibly some other *BSD derivatives). Windows support is plannedfor the next major release.fpmmm is the successor of mpm. mpm was renamed tofpmmm because of the naming conflict with the Apache Multi-Processing Modules(MPM).fpmmm needs a Zabbix Server for storing its performance data. There youcan see the graphs, and alerts are sent to you from there.

上话摘自官网，简单来说mpm改名为fpmmm，可配合zabbix监控数据库。

官网：http://www.fromdual.com

使用fpmmm可以很全面的监控mysql数据库。

1.安装依赖的程序包：

[root@test-master-mysql-42 bin]# yuminstall php-cli php-process php-mysqli

2.下载fpmmm：

http://down.51cto.com/data/2239742

https://support.fromdual.com/admin/public/download.php?product_id=0

root@test-app-server-130 install]#

wget https://support.fromdual.com/admin/download/fpmmm-0.10.6.tar.gz

3.解压：

root@test-app-server-130 install]# tar -xvffpmmm-0.10.6.tar.gz

4.移动到部署位置：

[root@test-app-server-130 install]# mvfpmmm-0.10.6 /data/server/zabbix_agent/fpmmm/

[root@test-app-server-130 install]# cd/data/server/zabbix_agent/fpmmm/

[root@test-app-server-130 fpmmm]# ls

bin CHANGELOG INSTALL lib tpl

5.创建mysql监控帐号：

mysql> grant PROCESS,REPLICATIONCLIENT,REPLICATION SLAVE on *.* to zabbix_fpmmm@‘127.0.0.1‘ identified by ‘密码‘;

mysql> grant select on mysql.user tozabbix_fpmmm@‘127.0.0.1‘;

6.创建并修改配置文件：

（注意：事例里配置的目录上一级已存在，自己在搭建时注意目录是否存在，若嫌麻烦和权限问题可以都放在tmp目录）

[root@test-app-server-130 fpmmm]# cp-pr tpl/fpmmm.conf.templatetpl/fpmmm.conf

[root@test-app-server-130 fpmmm]# vimtpl/fpmmm.conf

1 [default]

5 Type = mysqld

#####修改日志等级，建议在部署时调高些，便于排查问题######

13 LogLevel = 2

#####日志位置,部署时多察看日志，便于排错#####

14 LogFile = /data/logs/zabbix/fpmmm.log

15 # Directory where the cache files shouldbe written to:

#####CacheFileBase会以fpmmm+”.”+”hostname”+”.”cache命名，注意权限，zabbix对这个文件要有读写权限#####

16 CacheFileBase =/data/server/zabbix_agent/fpmmm/fpmmm

17 AgentLockFile =/data/server/zabbix_agent/fpmmm/fpmmm.lock

#####本地被监控mysql的帐号密码等信息，注意创建相应监控帐号#####

25 Username = zabbix_fpmmm

26 Password = 密码

27 MysqlHost = 127.0.0.1

28 MysqlPort = 3306

30 # Zabbix Server IP address

#####zabbix服务端的地址#####

31 ZabbixServer = zabbix服务端ip

33 # If section is disabled

34 Disabled = false

46 Modules = innodb master myisam mysql processsecurity

48 # Special parameter which is used formodule process (MySQL PID file!)

#####mysql的pid，可以从my.cnf里查找，未指定 pid文件时，pid 文件默认名为主机名.pid，存放的路径在默认MySQL的date数据目录######

49 PidFile = /data/server/mysql/data/mysqld.pid

#####只是监控mysql，db_hos注释掉#####

62 #[db_host] # This MUST match Hostname in Zabbix!

64 #Type = mysqld

65 #Modules = fpmmm server

#####配置监控主机信息,下面的hostname可以自己随意取名字，但要和zabbix网页上添加主机时的配置主机hostname一致#####

72 [hostname] # This MUST match Hostname in Zabbix!

74 Type = mysqld

76 MysqlPort = 3306

#####pid跟上面相同#####

77 Modules = process mysql myisam innodb masterslave security

78 PidFile = /data/server/mysql/data/mysqld.pid

#####只监控mysql，memcached注释掉#####

81 #[memcached] # This MUST match Hostname in Zabbix!

83 #Type = memcached

84 #Modules = memcached

86 #MemcachedHost = 127.0.0.1

87 #MemcachedPort = 11211

7.第一次尝试运行：

[root@test-master-mysql-42 bin]#/data/server/zabbix_agent/fpmmm/bin/fpmmm --config=/data/server/zabbix_agent/fpmmm/tpl/fpmmm.conf

PHP Notice: Undefined index: PATH in /data/server/zabbix_agent/fpmmm/bin/fpmmm.phpon line 29

PHP Warning: gettimeofday(): It is not safe to rely on thesystem‘s timezone settings. You are *required* to use the date.timezone settingor the date_default_timezone_set() function. In case you used any of those methodsand you are still getting this warning, you most likely misspelled the timezoneidentifier. We selected ‘Asia/Chongqing‘ for ‘CST/8.0/no DST‘ instead in/data/server/zabbix_agent/fpmmm/lib/log.inc on line 103

这里有两个问题：

php时区错误。

解决方法：

修改php.ini，在php.ini中找到;date.timezone= 去掉它前面的;号，然后设置data.timezone= "Asia/Shanghai";

[root@test-master-mysql-42~]# vim /etc/php.ini

未找到zabbix_sender，可以再次执行命令同时监控日志tail -f /data/logs/zabbix/fpmmm.log看到报错信息：7887:2016-09-0621:35:11.983 - ERR : which: nozabbix_sender in (/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/data/server/mysql/bin:/root/bi)

解决方法：在/usr/local/bin/添加zabbix_sender软链接

[root@test-master-mysql-42 ~]# ln -s/data/server/zabbix_agent/bin/zabbix_sender /usr/local/bin/

同时注释掉/data/server/zabbix_agent/fpmmm/bin/fpmmm.php的第29行。

8. 第二次运行：

[root@test-master-mysql-42 bin]#/data/server/zabbix_agent/fpmmm/bin/fpmmm --config=/data/server/zabbix_agent/fpmmm/tpl/fpmmm.conf

没有报错，日志也正常。

9. 但是注意，在测试运行后需要修改几个文件的权限和所属者，不然在以后的运行中会报错：

1).[root@test-master-mysql-42zabbix_agent]# chown zabbix.zabbix /data/server/zabbix_agent/fpmmm/ -R

2).[root@test-master-mysql-42 logs]# chownzabbix.zabbix /data/logs/zabbix/ -R

3).[root@test-master-mysql-42 ~]# chmod 664/data/server/mysql/data/mysql.pid

4).修改新产生的cache文件权限（其实第一步已修改，可以不执行）

[root@test-master-mysql-42 zabbix_agent]#chown zabbix.zabbix /data/server/zabbix_agent/fpmmm/fpmmm.mysql-42.cache

或者在运行的脚本前面加入这几个修改权限的命令，以便其他服务重启或删除日志后导致监控没有权限，执行下就可以了：

[root@test-master-mysql-42 zabbix_agent]#vim /data/server/zabbix_agent/fpmmm/bin/fpmmm

10.修改zabbix的agent配置文件，在最末尾添加键值：

[root@test-master-mysql-42 fpmmm]# vim/data/server/zabbix_agent/etc/zabbix_agentd.conf

UserParameter=FromDual.MySQL.check,/data/server/zabbix_agent/fpmmm/bin/fpmmm--config=/data/server/zabbix_agent/fpmmm/tpl/fpmmm.conf

重启zabbix-aget服务。

11.导入模版

模版就在下载的安装包的tpl目录

下载后解压出模板导入

只需要导入需要的就行，可以导入：

Template_FromDual.MySQL.server.xml Template_FromDual.MySQL.innodb.xml Template_FromDual.MySQL.master.xmlTemplate_FromDual.MySQL.mysql.xml Template_FromDual.MySQL.process.xml Template_FromDual.MySQL.server.xml Template_FromDual.MySQL.slave.xml

12.添加主机：