一、zabbix architecture
Zabbix web GUI：zabbbix图形化接口，通常与server运行在同一台主机上
Zabbix database ：存储配置信息和采集来的数据
Zabbix server：接受agent发送的报告信息，是zabbix的核心组件，所有配置，统计数据及操作数据均由其组织进行
Zabbix agent：部署在被监控主机上，收集本地数据并发往server端或者proxy端
Zabbix proxy：可选组件，常用于分布式监控环境中，使远程监控变得容易，其代理Server收集被监控节点的数据，而后统一发往Server端
官网选择rpm包或者源码安装http://www.zabbix.com/download.php
本文基于rpm包yum安装zabbix4.8，关于yum源的配置可查看 这里 http://www.linuxidc.com/Linux/2016-08/133865.htm
zabbix-server端已配置好LAMP环境，OS为CentOS7，zabbix-agent端OS为CentOS6x
二、Server端安装配置
1、添加repo文件
# cat /etc/yum/pluginconf.d/priorities.conf[main]
enabled = 1 #YUM 优先级已开启# cat /etc/yum.repos.d/zabbix.repo [zabbix]
name=zabbix for centos7
baseurl=http://repo.zabbix.com/zabbix/2.4/rhel/7/x86_64/
enabled=1gpgcheck=0priority=1# yum install zabbix zabbix-get zabbix-server zabbix-server-mysql zabbix-web zabbix-web-mysql -y #安装zabbix-server和web gui# rpm -qa |grep zabbixzabbix-server-mysql-2.4.8-1.el7.x86_64
zabbix-web-2.4.8-1.el7.noarchzabbix-server-2.4.8-1.el7.x86_64
zabbix-get-2.4.8-1.el7.x86_64 #通常在server或者proxy端执行获取远程客户端信息的命令行工具，常用于故障排查zabbix-web-mysql-2.4.8-1.el7.noarchzabbix-2.4.8-1.el7.x86_64
2、首先创建zabbix数据库，server和proxy的运行都依赖于数据库，agent则不需要
MariaDB [(none)]> CREATE DATABASE zabbix;
MariaDB [zabbix]> grant all on zabbix.* to 'username'@'serverIP' IDENTIFIED BY 'password' WITH GRANT OPTION;
MariaDB [zabbix]> flush privileges;
3、初始化数据库，proxy只需要导入一个sql文件，而server一共要导入3个sql文件
# mysql --default-character-set=utf8 zabbix < /usr/share/doc/zabbix-server-mysql-2.4.8/create/schema.sql
# mysql --default-character-set=utf8 zabbix < /usr/share/doc/zabbix-server-mysql-2.4.8/create/images.sql
# mysql --default-character-set=utf8 zabbix < /usr/share/doc/zabbix-server-mysql-2.4.8/create/data.sql
4、修改配置文件
# cat /etc/zabbix/zabbix_server.conf |grep "^\s*[^# \t].*$"LogFile=/var/log/zabbix/zabbix_server.logLogFileSize=0PidFile=/var/run/zabbix/zabbix_server.pidDBName=zabbix #zabbix所属数据库DBUser=username #zabbix所属数据库用户DBPassword=password #zabbix数据库密码DBSocket=/var/lib/mysql/mysql.sockSNMPTrapperFile=/var/log/snmptt/snmptt.logAlertScriptsPath=/usr/lib/zabbix/alertscriptsExternalScripts=/usr/lib/zabbix/externalscripts
5、修改php配置文件参数
# sed -i "s@;date.timezone =@date.timezone = Asia/Shanghai@g" /etc/php.ini# sed -i "s@max_execution_time = 30@max_execution_time = 300@g" /etc/php.ini# sed -i "s@post_max_size = 8M@post_max_size = 32M@g" /etc/php.ini# sed -i "s@max_input_time = 60@max_input_time = 300@g" /etc/php.ini# sed -i "s@memory_limit = 128M@memory_limit = 128M@g" /etc/php.ini
6、启动zabbix server默认端口10051
# systemctl start zabbix-server.service# netstat -atnlp |grep zabbixtcp 0 0 0.0.0.0:10051 0.0.0.0:* LISTEN 4359/zabbix_server
tcp6 0 0 :::10051 :::* LISTEN 4359/zabbix_server
7、浏览器访问，默认账号：admin，密码：zabbix
三、Agent端安装配置
1、添加repo文件
# cat /etc/yum.repos.d/Zagent.repo [agent]
name=zabbix for centos6
baseurl=http://repo.zabbix.com/zabbix/2.4/rhel/6/x86_64/
enabled=1gpgcheck=0priority=1# yum install zabbix zabbix-agent zabbix-sender -y# rpm -qa |grep zabbixzabbix-2.4.8-1.el6.x86_64
zabbix-agent-2.4.8-1.el6.x86_64 #命令行主动提交数据给server或者proxy，通常用于耗时比较长的检查zabbix-sender-2.4.8-1.el6.x86_64
如果遇到yum源无法连接的报错，可手动下载rpm包本地yum安装
# wget http://repo.zabbix.com/zabbix/2.4/rhel/6/i386/zabbix-2.4.8-1.el6.i686.rpm# wget http://repo.zabbix.com/zabbix/2.4/rhel/6/x86_64/zabbix-agent-2.4.8-1.el6.x86_64.rpm# wget http://repo.zabbix.com/zabbix/2.4/rhel/6/x86_64/zabbix-sender-2.4.8-1.el6.x86_64.rpm# yum localinstall zabbix* -y
2、编辑Agent配置文件，zabbix_agentd.conf配置文件详解
http://www.ttlsa.com/zabbix/zabbix_agentd-conf-description/
# cat /etc/zabbix/zabbix_agentd.conf |grep "^\s*[^# \t].*$"PidFile=/var/run/zabbix/zabbix_agentd.pidLogFile=/var/log/zabbix/zabbix_agentd.logLogFileSize=0Server=zabbix serverIP #被动允许zabbix serverIP来取数据ServerActive=zabbix serverIP #主动向zabbix serverIP提交数据Hostname=Zabbix agentInclude=/etc/zabbix/zabbix_agentd.d/
3、启动zabbix agent默认端口10050
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