zabbix-server安装

zabbix软件组成

zabbix-server: 监控服务端

zabbix-agent: 监控客户端

zabbix-web: 监控网站服务

php: 处理动态请求

mysql: 数据库存储监控数据

zabbix: 负责收集agent信息汇总告知zabbix-server

关闭防火墙和selinux

setenforce 0
sed -ri '/^SELINUX=/cSELINUX=disabled' /etc/sysconfig/selinux
systemctl stop firewalld ; systemctl disable firewalld

在清华源下载镜像

https://mirrors.tuna.tsinghua.edu.cn/

　添加zabbix源和epel源

下载安装

rpm -ivh https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm

wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

安装zabbix和相关服务组建

数据库用my-sql所以用zabbix-web-mysql
--下载 zabbix-server-mysql
wget  https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.0/rhel/7/x86_64/{
     zabbix-server-mysql-4.0.20-1.el7.x86_64.rpm,zabbix-web-4.0.22-1.el7.noarch.rpm}

--安装 zabbix-server-mysql
yum install -y httpd php zabbix-server-mysql-4.0.20-1.el7.x86_64.rpm  zabbix-web-mysql

--安装mariadb数据库软件
yum install -y mariadb-server
systemctl enable mariadb

数据库配置

--初始化数据库
systemctl start mariadb
mysql_secure_installation

(enter for none): 密码为空，直接回车
Set root password?[Y/N]y 设置root 密码
Remove anonymous users?[Y/n]y 删除匿名用户
Disallow root login remotely?[Y/N]Y 允许远程登录
Remove test database....[Y/N] n 跳过测试库删除
Reload privilege tables now [Y/N] Y重新加载表权限

--进入数据库
mysql -uroot -p

--创建数据库
create database zabbix character set utf8 collate utf8_bin;

--zabbix用户赋权

 grant all privileges on zabbix.* to zabbix@localhost identified by '123456'
 
 退出 quit
 
--导入zabbix初始架构数据 回
zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p zabbix 
Enter password:123456

配置zabbix连接数据库

--配置zabbix数据库密码
sed -ri.bak '/# DBPassword=/cDBPassword=123456' /etc/zabbix/zabbix_server.conf

或者
    vim  /etc/zabbix/zabbix_server.conf
     DBName=zabbix
     DBUser=zabbix
     DBPassword=123456

--配置时区
sed -ri.bak 's/ #(.*)date.timezone.*/\1date.timezone Asia\/Shanghai/' /etc/httpd/conf.d/zabbix.conf

启动zabbix-server

systemctl start zabbix-server.service
systemctl enable zabbix-server.service
ss -ntpl |grep Zabbix

启动httpd服务

systemctl   start httpd
systemctl   enable httpd

重启mariadb数据库

systemctl  restart mariadb

web访问
http://host/zabbix/setup.php

后续补充 被监控端部署