Zabbix-distributed monitoring platform

Initial configuration of Zabbix host

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Network Card

[root@localhost ~]# vim /etc/sysconfig/network-scripts/ifcfg-ens32

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[root@localhost ~]# vim /etc/hostname
zbx.sevenwin.org
[root@localhost ~]# vim /etc/hosts
10.0.0.12 zbx zbx.sevenwin.org
[root@localhost ~]# vim /etc/selinux/config
SELINUX=disabled

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Deploy LAMP

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Install Apache and mariadb

[root@zbx ~]# yum -y install httpd
[root@zbx ~]# yum -y install mariadb-server 
[root@zbx ~]# systemctl start httpd.service 
[root@zbx ~]# systemctl enable httpd.service
[root@zbx ~]# systemctl start mariadb.service 
[root@zbx ~]# systemctl enable mariadb.service

Deploy LAMP
install PHP

[root@zbx ~]# yum -y install php

Install PHP components to make PHP support MariaDB

[root@zbx ~]# yum -y install php-mysql php-gd libjpeg* php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-bcmath php-mhash

Restart MariaDB, Apache

[root@zbx ~]# systemctl restart mariadb.service
[root@zbx ~]# systemctl restart httpd.service

Deploy zabbix

Install the "Zabbix installation package" resource repository

[root@zbx ~]# rpm -Uvh https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-2.el7.noarch.rpm

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Install Zabbix

[root@zbx ~]# yum install -y zabbix-server-mysql zabbix-agent zabbix-web-mysql 
[root@zbx ~]# yum install centos-release-scl -y

Initialize the database and create the Zabbix database

[root@zbx ~]# mysqladmin -u root password 9865321
[root@zbx ~]# mysql -uroot -p
MariaDB [(none)]> create database zabbix character set utf8 collate utf8_bin;
MariaDB [(none)]> grant all privileges on zabbix.* to zabbix@localhost identified by 'Z9865321';
MariaDB [(none)]> flush privileges;
MariaDB [(none)]> quit

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[root@zbx ~]# zcat /usr/share/doc/zabbix-server-mysql-*/create.sql.gz | mysql -uroot zabbix -p

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Edit the Zabbix database configuration file and start the Zabbix service

[root@zbx ~]# vim /etc/zabbix/zabbix_server.conf
DBHost=localhost           //第81行 
DBName=zabbix            //第91行 
DBUser=zabbix             //第107行 
DBPassword=Z9865321     //第115行
[root@zbx ~]# systemctl start zabbix-server
[root@zbx ~]# systemctl enable zabbix-server

Modify /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf
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Configure firewall

[root@zbx ~]# firewall-cmd --permanent --zone=public --add-port=10051/tcp
[root@zbx ~]# firewall-cmd --zone=public --add-port=10051/tcp
[root@zbx ~]# firewall-cmd --permanent --zone=public --add-port=80/tcp
[root@zbx ~]# firewall-cmd --zone=public --add-port=80/tcp

Start Zabbix server and agent

[root@zbx ~]# systemctl restart zabbix-server zabbix-agent httpd
[root@zbx ~]# systemctl enable zabbix-server zabbix-agent httpd

Continue installation in WebUI

[root@zbx ~]# firefox http://127.0.0.1/zabbix

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Check the prerequisites.

Configure the database connection.

Configure the server details.

Summary of the pre-installation. The

installation is complete

. Log in to the

WebUI main interface in the WebUI.

Click "Personal Configuration" in the upper right corner to change the language to Chinese
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Monitored end (Agent) configuration

Installation and configuration of Linux Agent

[root@localhost ~]# rpm -Uvh https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-2.el7.noarch.rpm
[root@localhost ~]# yum -y install zabbix-agent
[root@localhost ~]# vim /etc/zabbix/zabbix_agentd.conf
Server=10.0.0.12                  //第95行 
ServerActive=10.0.0.12           //第136行
[root@localhost ~]# chkconfig zabbix-agent on
[root@localhost ~]# service zabbix-agent restart
[root@localhost ~]# iptables -I INPUT -p tcp --dport 10050 -j ACCEPT
[root@localhost ~]# systemctl stop firewalld.service

Add a host to add a service on the server side
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, for example: MySQL

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