安装配置Zabbix开源监控系统用于生产环境中

运行环境：

操作系统：CentOS release 6.10 (Final)

数据库：MySQL Ver 14.14 Distrib 5.5.55

Web中间件：Apache/2.2.15 (Unix)

程序语言环境：PHP 5.4.45

软件包：Zabbix 3.4

任务：安装配置Zabbix，尝试使用在生产环境中。

操作步骤：

1.安装MySQL数据库

# rpm -i https://repo.zabbix.com/zabbix/3.0/rhel/6/x86_64/zabbix-release-3.0-1.el6.noarch.rpm 

2.安装Zabbix server，Web前端，agent 

# yum install zabbix-server-mysql zabbix-web-mysql zabbix-agent 

3.创建初始数据库

# mysql -uroot -p
password
mysql> create database zabbix character set utf8 collate utf8_bin;
mysql> grant all privileges on zabbix.* to zabbix@localhost identified by 'password';
mysql> quit;

导入初始架构和数据，系统将提示您输入新创建的密码。

#zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p zabbix

4.为Zabbix server配置数据库

编辑配置文件/etc/zabbix/zabbix_server.conf

DBPassword=password

5.为Zabbix前端配置PHP

配置时区

[root@sky9890 conf.d]# pwd

/etc/httpd/conf.d

[root@sky9890 conf.d]# vi php.conf

php_value date.timezone Asia/Shanghai

[root@sky9890 ~]# vi /etc/php.ini

date.timezone =Asia/Shanghai 

6.启动Zabbix server和agent进程

[root@sky9890 ~]# service zabbix-server restart

Shutting down Zabbix server:                               [确定]

Starting Zabbix server:                                    [确定]

[root@sky9890 ~]# service zabbix-agent restart

Shutting down Zabbix agent:                                [确定]

Starting Zabbix agent:   

7.配置Zabbix前端

[root@sky9890 zabbix]# pwd

/usr/share/zabbix

[root@sky9890 share]# cp –r  zabbix/   /var/www/html/

#如果前端无法访问zabbix,将原安装zabbix的源码位置迁移到httpd的/var/www/html目录下

连接到新安装的Zabbix前端： http://server_ip_or_name/zabbix

前端配置，请访问官网：https://www.zabbix.com/documentation/3.0/manual/installation/install#installing_frontend

 

Pre-requisite	Minimum value	Description
PHP version	5.4.0
PHP memory_limit option	128MB	In php.ini: memory_limit = 128M
PHP post_max_size option	16MB	In php.ini: post_max_size = 16M
PHP upload_max_filesize option	2MB	In php.ini: upload_max_filesize = 2M
PHP max_execution_time option	300 seconds (values 0 and -1 are allowed)	In php.ini: max_execution_time = 300
PHP max_input_time option	300 seconds (values 0 and -1 are allowed)	In php.ini: max_input_time = 300
PHP session.auto_start option	must be disabled	In php.ini: session.auto_start = 0
Database support	One of: IBM DB2, MySQL, Oracle, PostgreSQL, SQLite	One of the following modules must be installed: ibm_db2, mysql, oci8, pgsql, sqlite3
bcmath		php-bcmath
mbstring		php-mbstring
PHP mbstring.func_overload option	must be disabled	In php.ini: mbstring.func_overload = 0
PHP always_populate_raw_post_data option	must be disabled	Required only for PHP versions 5.6.0 or newer. In php.ini: always_populate_raw_post_data = -1
sockets		php-net-socket. Required for user script support.
gd	2.0 or higher	php-gd. PHP GD extension must support PNG images (--with-png-dir), JPEG (--with-jpeg-dir) images and FreeType 2 (--with-freetype-dir).
libxml	2.6.15	php-xml or php5-dom
xmlwriter		php-xmlwriter
xmlreader		php-xmlreader
ctype		php-ctype
session		php-session
gettext		php-gettext Since Zabbix 2.2.1, the PHP gettext extension is not a mandatory requirement for installing Zabbix. If gettext is not installed, the frontend will work as usual, however, the translations will not be available.

配置php.ini参数表

相关步骤按默认导航安装即可。

配置Zabbix时要注意几个事项：

1.配置zabbix.conf.php文件

[root@sky9890 web]# pwd

/etc/zabbix/web

[root@sky9890 web]# vi  zabbix.conf.php 

$DB['TYPE']     = 'MYSQL';

$DB['SERVER']   = 'localhost';

$DB['PORT']     = '3306';

$DB['DATABASE'] = '*****';

$DB['USER']     = '******';

$DB['PASSWORD'] = '**********';

// Schema name. Used for IBM DB2 and PostgreSQL.

$DB['SCHEMA'] = '';

$ZBX_SERVER      = 'localhost';

$ZBX_SERVER_PORT = '10051';

$ZBX_SERVER_NAME = 'zabbix_server';

2.配置zabbix_agentd.conf和zabbix_server.conf两个文件

[root@sky9890 zabbix]# pwd

/etc/zabbix

ServerActive=ip      #启用服务IP

ListenIP=127.0.0.1   #启用监控IP

3.配置防火墙

[root@sky9890 /]# cat /etc/sysconfig/iptables

-A INPUT -p tcp -m state --state NEW -m tcp --dport 10051 -j ACCEPT

-A OUTPUT  -p tcp -m state --state NEW -m tcp --dport 10050  -j ACCEPT

以上服务器端基本配置完成，客户端在这里不做说明。

4.相关Zabbix配置文档请点击下面链接：

https://blog.51cto.com/sky9896/1852873

https://blog.51cto.com/sky9896/1940105

5.运行效果图如下：

自动监控设备运行情况

      监控Nginx

                                                                              监控IIS连接数

Zabbix功能强大于Cacti监控系统。

相对Cacti来讲，Zabbix配置应用更复杂。