Centos7和Zabbix5.0监控安装教程

转自Null6博客：https://null6.cn/2020/05/14/Centos7-Zabbix5-install/

首先在虚拟机上把Centos7安装完毕并关闭防火墙与SElinux。

打开Zabbix官网选择Zabbix版本-OS系统-OS版本-数据库-WebServer

替换阿里云Zabbix源

#!/bin/bash

echo -e "请给出要安装的zabbix版本号，建议使用4.x的版本  \033[31musage：./zabbix_aliyun.sh 4.0|4.4|4.5|5.0 \033[0m"
echo "例如要安装4.4版本，在命令行写上 ./zabbix_aliyun.sh 4.4"
if [ -z $1 ];then
    exit
fi
VERSION=$1
if [ -f /etc/yum.repos.d/zabbix.repo ];then
    rm -rf /etc/repos.d/zabbix.repo
fi
rpm -qa | grep zabbix-release && rpm -e zabbix-release
rpm -Uvh https://mirrors.aliyun.com/zabbix/zabbix/$VERSION/rhel/7/x86_64/zabbix-release-$VERSION-1.el7.noarch.rpm
sed -i "s@zabbix/.*/rhel@zabbix/$VERSION/rhel@g" /etc/yum.repos.d/zabbix.repo
sed -i '[email protected]@mirrors.aliyun.com/zabbix@g' /etc/yum.repos.d/zabbix.repo
[ $? -eq 0 ] && echo "阿里云的zabbix源替换成功" || exit 1
yum clean all
yum makecache fast

前期准备

# rpm -Uvh https://repo.zabbix.com/zabbix/5.0/rhel/7/x86_64/zabbix-release-5.0-1.el7.noarch.rpm
# yum clean all

安装Zabbix server 和 agent

# yum install zabbix-server-mysql zabbix-agent

安装Zabbix frontend

# yum install centos-release-scl

编辑配置文件 /etc/yum.repos.d/zabbix.repo

# vim /etc/yum.repos.d/zabbix.repo

[zabbix-frontend]
...
enabled=1
...

安装 Zabbix frontend packages

# yum install zabbix-web-mysql-scl zabbix-apache-conf-scl

安装Mysql数据库

# cd /usr/local/src/
# wget http://repo.mysql.com/mysql57-community-release-el7-8.noarch.rpm 
 rpm -ivh mysql57-community-release-el7-8.noarch.rpm
# yum -y install mysql-server

一路 Y

启动Mysql

# service mysqld start

获取安装时的临时密码

# grep 'temporary password' /var/log/mysqld.log

dDll!Yzll49U 就是临时密码 用这个密码登录并修改密码

# mysql -uroot -p
password
mysql> set password for root@localhost = password('123'); 

创建初始数据库

mysql> create database zabbix character set utf8 collate utf8_bin;
mysql> grant all privileges on zabbix.* to zabbix@localhost identified by 'password';
mysql> quit;

导入初始架构和数据，系统将提示您输入新创建的密码

# zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p zabbix

为Zabbix server配置数据库
编辑配置文件 /etc/zabbix/zabbix_server.conf

# vim /etc/zabbix/zabbix_server.conf

DBPassword=password

为Zabbix前端配置PHP
编辑配置文件 /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf

# vim /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf

php_value[date.timezone] = Asia/Shanghai

启动Zabbix server和agent进程
启动Zabbix server和agent进程，并为它们设置开机自启

# systemctl restart zabbix-server zabbix-agent httpd rh-php72-php-fpm
# systemctl enable zabbix-server zabbix-agent httpd rh-php72-php-fpm