Zabbix 설치 및 agent 구성

* centos 7 / zabbix 버전 4.0 기준

zabbix db는 mysql 5.7 까지 지원. 계속 업데이트될것 같음.

 

Server

https://www.zabbix.com/download

Select Platform : 4.0 LTS → CentOS → 7 → MySQL

& Zabbix repo Add

• rpm -i https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm

& Zabbix server, frontend, agent 

• yum -y install zabbix-server-mysql zabbix-web-mysql zabbix-agent

& Install mysql

 ** Zabbix (4.0기준) 는 Mysql 5.7 상위 버전을 지원하지않음.

• Maximum 버전 5.7로 설치.
• wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm0

• rpm -ivh mysql57-community-release-el7-11.noarch.rpm

• yum install mysql-server

• systemctl start mysqld  

• systemctl enable mysqld       

• cat /var/log/mysqld.log  | grep root@                       # 초기 암호가 확인

• mysql_secure_installation                                        # mysql 초기 암호 셋팅

& DB Setting

• mysql -uroot -p [password]
• create database zabbix character set utf8 collate utf8_bin;
• grant all privileges on zabbix.* to zabbix@localhost identified by '[password]';
• quit;
• zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p zabbix

& Zabbix Setting

• vim etc/zabbix/zabbix_server.conf

         DBPassword=[password]

• vim /etc/httpd/conf.d/zabbix.conf

         php_value date.timezone Asia/Seoul

• systemctl restart zabbix-server zabbix-agent httpd
• systemctl enable zabbix-server zabbix-agent httpd

&& 서버 구동이 안될때

• setenforce 0

 

 자빅스 웹접속  http://[zabbix-server host]/zabbix

 

& 호스트 등록 / 확인

• Configuration → Hosts → Create host

 

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Agent

& Zabbix repo

• rpm -i https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm

& Install Zabbix-agent

• yum -y install zabbix-agent
• vim /etc/zabbix/zabbix_agentd.conf

        Server=[zabbix-server host]

• systemctl start zabbix-agent
• systemctl enable zabbix-agent