一、系统环境
cat /etc/redhat-release
centos linux release 7.3.1611 (core)
关闭防火墙及selinux
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systemctl stop firewalld.service
systemctl disable firewalld.service
sed-i 's/selinux=enforcing/selinux=disabled/'/etc/selinux/config
grepselinux=disabled /etc/selinux/config
setenforce 0
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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
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yum installmariadb-server mariadb -y
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mariadb数据库的相关命令是：
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systemctl start mariadb #启动mariadb
systemctl stop mariadb #停止mariadb
systemctl restart mariadb #重启mariadb
systemctl enablemariadb #设置开机启动
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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
2、zabbix3.4安装
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rpm -ivh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-1.el7.centos.noarch.rpm
yum installzabbix-server-mysql zabbix-web-mysql -y
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3、创建数据库
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create database zabbix character setutf8 collate utf8_bin;
grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix';
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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
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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
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6、启动zabbix server并设置开机启动
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systemctl enablezabbix-server
systemctl start zabbix-server
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7、编辑zabbix前端php配置,更改时区
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vim /etc/httpd/conf.d/zabbix.conf
php_value date.timezone asia/shanghai
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8、selinux配置
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setsebool -p httpd_can_connect_zabbix on
setsebool -p httpd_can_network_connect_db on
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9、启动httpd并设置开机启动
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systemctl start httpd
systemctl enablehttpd
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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
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congratulations! you have successfully installed zabbix frontend.
configuration file"/etc/zabbix/web/zabbix.conf.php"created.
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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
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yum installzabbix-agent -y
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2、配置zabbxi-agent
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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
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3、启动zabbxi-agent并设置开机启动
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systemctl enablezabbix-agent.service
systemctl restart zabbix-agent.service
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