Centos7.3安装部署最新版Zabbix3.4的方法(图文)

 一、系统环境

cat /etc/redhat-release

CentOS Linux release 7.3.1611 (Core)

关闭防火墙及selinux

systemctl stop firewalld.service
systemctl disable firewalld.service
sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
grep SELINUX=disabled /etc/selinux/config
setenforce 0

二、数据库安装及配置

1、MariaDB概述

MariaDB数据库管理系统是MySQL的一个分支，主要由开源社区在维护，采用GPL授权许可。
开发这个分支的原因是：甲骨文公司收购了MySQL后，有将MySQL闭源的潜在风险，因此社区采用分支的方式来避开这个风险。

MariaDB的目的是完全兼容MySQL，包括API和命令行，使之能轻松成为MySQL的代替品。

2、安装mariadb

yum install mariadb-server mariadb -y

mariadb数据库的相关命令是：

systemctl start mariadb #启动MariaDB
systemctl stop mariadb #停止MariaDB
systemctl restart mariadb #重启MariaDB
systemctl enable mariadb #设置开机启动

三、Zabbix3.4安装及配置

1、Zabbix3.4新功能概述

• Remote command support through proxies
• Parallel processing of alerts
• Being notified on problem acknowledgement
• Item value preprocessing
  • New preprocessing options
• Configurable JMX endpoints
• JMX low-level discovery
• PCRE library for regular expressions
• URL-encoding support in web monitoring
  • Automatic URL-encoding
  • Flexible URL-encoding for variables
  • Unicode support in domain names
• Support of macros and time suffixes in time periods
• Host macro support in event tags
• Frontend improvements
  • Dropping IE9 and IE10 support
  • Full cloning of screens and maps
  • Unified style for radio buttons and checkboxes
  • Applying same permissions to nested host groups
  • Increased field sizes
  • Miscellaneous
• Daemon improvements
  • IPMI polling
  • Configuration parameters
  • More information on agent metric thread crashes
• Item changes/improvements
• Low-level discovery
• Return code check for scripts and commands

zabbixe中文文档 https://www.zabbix.com/documentation/3.4/zh/manual

2、Zabbix3.4安装

rpm -ivh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-1.el7.centos.noarch.rpm
yum install zabbix-server-mysql zabbix-web-mysql -y

3、创建数据库

create database zabbix character set utf8 collate utf8_bin;
grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix';

4、导入数据

代码如下：

zcat /usr/share/doc/zabbix-server-mysql-3.4.0/create.sql.gz | mysql -uzabbix -pzabbix zabbix

5、配置数据库用户及密码

grep -n '^'[a-Z] /etc/zabbix/zabbix_server.conf
38:LogFile=/var/log/zabbix/zabbix_server.log
49:LogFileSize=0
72:PidFile=/var/run/zabbix/zabbix_server.pid
99:DBName=zabbix
115:DBUser=zabbix
123:DBPassword=zabbix
314:SNMPTrapperFile=/var/log/snmptrap/snmptrap.log
432:Timeout=4
474:AlertScriptsPath=/usr/lib/zabbix/alertscripts
484:ExternalScripts=/usr/lib/zabbix/externalscripts
520:LogSlowQueries=3000

6、启动zabbix server并设置开机启动

systemctl enable zabbix-server
systemctl start zabbix-server

7、编辑Zabbix前端PHP配置,更改时区

vim /etc/httpd/conf.d/zabbix.conf
php_value date.timezone Asia/Shanghai

8、SELinux配置

setsebool -P httpd_can_connect_zabbix on
setsebool -P httpd_can_network_connect_db on

9、启动httpd并设置开机启动

systemctl start httpd
systemctl enable httpd

四、安装Zabbix Web

1、浏览器访问,并进行安装http://172.16.8.254/zabbix/

2、点击next会出现检查状态

3、检查系统环境设置，必须全部都为ok，才能继续

4、输入连接到数据库详细信息。Zabbix数据库必须已经创建好

5、连接Zabbix服务细节，如果没有改变可选择默认

7、完成安装，会将在/etc/zabbix/web/zabbix.conf.php生成配置文件

Congratulations! You have successfully installed Zabbix frontend.
Configuration file "/etc/zabbix/web/zabbix.conf.php" created.

8、登录最新版Zabbix3.4 默认用户Admin 默认密码zabbix

五、zabbxi-agent安装及配置

1、安装zabbxi-agent

yum install zabbix-agent -y

2、配置zabbxi-agent

grep -n '^'[a-Z] /etc/zabbix/zabbix_agentd.conf 
13:PidFile=/var/run/zabbix/zabbix_agentd.pid
32:LogFile=/var/log/zabbix/zabbix_agentd.log
43:LogFileSize=0
97:Server=172.16.8.254
138:ServerActive=172.16.8.254
149:Hostname=Zabbix server
267:Include=/etc/zabbix/zabbix_agentd.d/*.conf

3、启动zabbxi-agent并设置开机启动

systemctl enable zabbix-agent.service
systemctl restart zabbix-agent.service