本篇内容介绍了“Centos怎么安装部署最新版Zabbix3.4”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
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
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remote command support through proxies
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parallel processing of alerts
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being notified on problem acknowledgement
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item value preprocessing
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new preprocessing options
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configurable jmx endpoints
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jmx low-level discovery
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pcre library for regular expressions
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url-encoding support in web monitoring
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automatic url-encoding
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flexible url-encoding for variables
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unicode support in domain names
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support of macros and time suffixes in time periods
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host macro support in event tags
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frontend improvements
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dropping ie9 and ie10 support
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full cloning of screens and maps
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unified style for radio buttons and checkboxes
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applying same permissions to nested host groups
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increased field sizes
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miscellaneous
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daemon improvements
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ipmi polling
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configuration parameters
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more information on agent metric thread crashes
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item changes/improvements
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low-level discovery
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return code check for scripts and commands
zabbixe中文文档
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
复制代码 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
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