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如何在Zabbix上安装MySQL监控插件PMP

PMP,全称是Percona Monitoring Plugins,是Percona公司为MySQL监控写的插件。支持Nagios,Cacti。从PMP 1.1开始,支持Zabbix。

下面,看看如何在Zabbix上安装PMP。

 

配置Zabbix Agent

下载PMP

下载地址:https://www.percona.com/downloads/percona-monitoring-plugins/

因为我的Linux版本是RHEL 6.7,故选择RPM包

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# wget https://www.percona.com/downloads/percona-monitoring-plugins/1.1.6/percona-zabbix-templates-1.1.6-1.noarch.rpm

# rpm -ivh percona-zabbix-templates-1.1.6-1.noarch.rpm

warning: percona-zabbix-templates-1.1.6-1.noarch.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEYPreparing...                ########################################### [100%]   1:percona-zabbix-template########################################### [100%]Scripts are installed to /var/lib/zabbix/percona/scriptsTemplates are installed to /var/lib/zabbix/percona/templates

 

拷贝PMP的配置文件

# cp /var/lib/zabbix/percona/templates/userparameter_percona_mysql.conf /etc/zabbix/zabbix_agentd.d/

确保Zabbix-Agent配置文件中已经开启Include=/etc/zabbix/zabbix_agentd.d/

 

重启Zabbix-Agent服务

# service zabbix-agent restart

 

创建MySQL的监控用户

mysql> grant process,super,select on *.* to monitor@‘localhost‘ identified by ‘monitor‘;

mysql> flush privileges;

 

修改脚本中的用户名和密码

# vim /var/lib/zabbix/percona/scripts/ss_get_mysql_stats.php

$mysql_user = ‘monitor‘;$mysql_pass = ‘monitor‘;$mysql_port = 3306;

 

测试脚本能否获取到数据库的状态信息

该脚本需测试两部分内容

1. MySQL实例本身的状态变量

2. MySQL是否为Slave

 

测试MySQL实例本身的状态变量

# /var/lib/zabbix/percona/scripts/get_mysql_stats_wrapper.sh gg

/var/lib/zabbix/percona/scripts/get_mysql_stats_wrapper.sh: line 35: /usr/bin/php: No such file or directoryERROR: run the command manually to investigate the problem: /usr/bin/php -q /var/lib/zabbix/percona/scripts/ss_get_mysql_stats.php --host localhost --items gg

因为它的脚本是用PHP实现的,故需要安装php和php-mysql

# yum install php php-mysql

重新测试该脚本

# /var/lib/zabbix/percona/scripts/get_mysql_stats_wrapper.sh gg

有值返回就代表OK

 

测试MySQL是否为Slave

# /var/lib/zabbix/percona/scripts/get_mysql_stats_wrapper.sh running-slave

返回0和1是正常值,返回“Access denied”则有问题。

 

导入PMP的模板

即/var/lib/zabbix/percona/templates目录中的zabbix_agent_template_percona_mysql_server_ht_2.0.9-sver1.1.6.xml

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如何在Zabbix上安装MySQL监控插件PMP