Centos7.3安装部署最新版Zabbix3.4

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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之一是：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
More newly developed and improved features of Zabbix 3.4 are now availabe for you!
Have a closer look at What's New in Zabbix 3.4:

Have a closer look at What's New in Zabbix 3.4:

• 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
  
  

2、Zabbix3.4安装
rpm -ivh http://repo.zabbix.com/zabbix/3. ... 7.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
zcat /usr/share/doc/zabbix-server-mysql-3.4.0/create.sql.gz | mysql -uzabbix -p 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/









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