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
    
    
    
    
    
    
    
    

     
     
     
     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
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