Zabbix系统搭建

一、文档前言

（一）搭建环境

系统：linux

镜像：红帽7.6

配置：2C+4G

虚拟机下载地址：点击下载，里面有server端与agent端，root密码为123@.com。

（二）观前必看

黑色方框内的是命令或者是配置文件内的内容

二、Server端

（一）前期工作

1.防火墙

1.1服务器

开启10050、10051这两个端口。

1.2本地虚拟机

关闭防火墙

systemctl stop firewalld && systemctl disable firewalld

2.关闭SELinux

setenforce 0
sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config

3.安装zabbix

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

（二）配置zabbix

1.编辑配置文件

yum -y install vim && vim /etc/yum.repos.d/zabbix.repo

更改前的文件

[zabbix]
name=Zabbix Official Repository - $basearch
baseurl=http://repo.zabbix.com/zabbix/5.0/rhel/7/$basearch/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591

[zabbix-frontend]
name=Zabbix Official Repository frontend - $basearch
baseurl=http://repo.zabbix.com/zabbix/5.0/rhel/7/$basearch/frontend
enabled=0
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591

[zabbix-debuginfo]
name=Zabbix Official Repository debuginfo - $basearch
baseurl=http://repo.zabbix.com/zabbix/5.0/rhel/7/$basearch/debuginfo/
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591
gpgcheck=1

[zabbix-non-supported]
name=Zabbix Official Repository non-supported - $basearch
baseurl=http://repo.zabbix.com/non-supported/rhel/7/$basearch/
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX
gpgcheck=1

更改后的文件

http变https 0变1

[zabbix]
name=Zabbix Official Repository - $basearch
baseurl=https://repo.zabbix.com/zabbix/5.0/rhel/7/$basearch/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591

[zabbix-frontend]
name=Zabbix Official Repository frontend - $basearch
baseurl=https://repo.zabbix.com/zabbix/5.0/rhel/7/$basearch/frontend
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591

[zabbix-debuginfo]
name=Zabbix Official Repository debuginfo - $basearch
baseurl=https://repo.zabbix.com/zabbix/5.0/rhel/7/$basearch/debuginfo/
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591
gpgcheck=1

[zabbix-non-supported]
name=Zabbix Official Repository non-supported - $basearch
baseurl=https://repo.zabbix.com/non-supported/rhel/7/$basearch/
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX
gpgcheck=1

2.建立缓存

yum clean all && yum makecache

3.安装zabbix服务端组件

yum -y install zabbix-server-mysql zabbix-web-mysql zabbix-get

4.安装zabbix前端组件

yum -y install centos-release-scl

5.安装zabbix必要组件

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

6.安装MySQL数据库

6.1下载并解压安装包

yum -y install wegt && wget https://houxiongxiong-1310114553.cos.ap-chengdu.myqcloud.com/rpm/mysql-5.7.29-1.el7.x86_64.rpm-bundle.tar && tar xvf mysql-5.7.29-1.el7.x86_64.rpm-bundle.tar

6.2卸载mariadb数据库

[root@HYX-zabbix-server ~]# rpm -qa | grep mariadb
mariadb-libs-5.5.60-1.el7_5.x86_64
[root@HYX-zabbix-server ~]# rpm -e --nodeps mariadb-libs-5.5.60-1.el7_5.x86_64
[root@HYX-zabbix-server ~]# rpm -qa | grep mariadb

6.3安装mysql

rpm -ivh mysql-community-common-5.7.29-1.el7.x86_64.rpm; \
rpm -ivh mysql-community-libs-5.7.29-1.el7.x86_64.rpm; \
rpm -ivh mysql-community-client-5.7.29-1.el7.x86_64.rpm; \
rpm -ivh mysql-community-libs-compat-5.7.29-1.el7.x86_64.rpm; \
rpm -ivh mysql-community-server-5.7.29-1.el7.x86_64.rpm --nodeps;

6.4启动服务

systemctl start mysqld; \
systemctl enable mysqld; \
systemctl status mysqld;

6.5查看临时密码

[root@HYX-zabbix-server mysql]# grep password /var/log/mysqld.log
2023-06-18T06:42:51.182944Z 1 [Note] A temporary password is generated for root@localhost: 6:,UQhw.Vw9N

6.6修改密码

mysql -uroot -p'6:,UQhw.Vw9N'
set global validate_password_policy=0;
set global validate_password_length=6;
alter user user() identified by '123456';

7.创建数据库

create database zabbix character set utf8 collate utf8_bin;
create user zabbix@localhost identified by 'Zabbix@123';
grant all privileges on zabbix.* to zabbix@localhost;
quit

8.导入zabbix初始数据库

zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p'Zabbix@123' zabbix

（三）配置初始化

1.配置数据库连接信息

显示行号命令 set nu

修改位置在91、98、114、124行，去掉#

DBHost=localhost

DBName=zabbix

DBUser=zabbix

DBPassword=Zabbix@123

vim /etc/zabbix/zabbix_server.conf

2.配置时区信息

修改位置在最后一行

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

修改前

php_value[max_input_vars] = 10000
; php_value[date.timezone] = Europe/Riga

修改后

php_value[max_input_vars] = 10000
php_value[date.timezone] = Asia/Shanghai

3.配置字体

yum -y install wqy-microhei-fonts
mv /usr/share/fonts/dejavu/DejaVuSans.ttf /usr/share/fonts/dejavu/DejaVuSans.ttf.bak
cp -f /usr/share/fonts/wqy-microhei/wqy-microhei.ttc /usr/share/fonts/dejavu/DejaVuSans.ttf

4.启动zabbix相关服务

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

（四）web端配置

访问地址：http://192.168.138.91/zabbix //自行修改IP

图4-1 设置首页

图4-2 检查环境配置是否有误

图4-3 配数据库连接

图4-4 网站标题设置

图4-5 检查配置

图4-6 设置完成

图4-7 登陆界面

图4-8 中文设置流程

到此zabbix-server端配置结束。

三、Agent端

（一）前期工作

1.关闭防火墙

systemctl stop firewalld && systemctl disable firewalld

（二）下载agent安装包

1.下载

yum -y install wget && wget https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/5.0/rhel/7/x86_64/zabbix-agent-5.0.1-1.el7.x86_64.rpm --no-check-certificate

2.安装

rpm -ivh zabbix-agent-5.0.1-1.el7.x86_64.rpm

（三）编辑配置文件

这里推荐先将配置文件进行备份再进行编辑

在vim中清空文件所有内容的命令是 %d

yum -y install vim && cd /etc/zabbix/ && cp zabbix_agentd.conf zabbix_agentd.conf.bak && vim zabbix_agentd.conf

清空后添加下面的内容，请按需求进行修改。

PidFile=/var/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
LogFileSize=0
DenyKey=system.run[*]
Server=192.168.138.91
ListenPort=10050
Hostname=client
Include=/etc/zabbix/zabbix_agentd.d/*.conf

（四）启动agent端

systemctl start zabbix-agent && systemctl disable zabbix-agent

（五）添加agent端

1.登陆server端

访问地址：http://192.168.138.91/zabbix //自行修改IP

2.添加到server

图5-1 创建主机

图5-2 添加主机

这里要稍稍等会

图5-3 查看主机是否添加成功

3.添加监控模板

图5-4 添加监控模板1

图5-5 添加监控模板2

4.查看监控图形

图5-6 查看监控图形1

图5-7 查看监控图形2