Zabbix部署教程

监控

主机规划

OS：centos7.4
Zabbix version：3.4.2
Database：MariaDB

关闭防火墙：

systemctl stop firewalld

防火墙开机不自启：

systemctl disable firewalld

关闭selinux：

临时：setenforce 0
永久：sed -i 's/SELINUX=enforcing/SELINUX=permissive/' /etc/selinux/config

修改hostname：

hostname zabbix.hope.net
vi /etc/hosts
10.86.1.188 zabbix.hope.net

安装部署

安装Zabbix

rpm -ivh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-2.el7.noarch.rpm

yum install zabbix-server-mysql zabbix-web-mysql

yum install zabbix-agent

安装配置Mariadb

• 安装mariadb

yum install -y mariadb mariadb-devel mariadb-server
systemctl restart mariadb
systemctl enable mariadb
netstat -npl|grep 3306

• 配置mariadb

mysql_secure_installation
a)为root用户设置密码y
b)删除匿名账号y
c)取消root用户远程登录y
d)删除test库和对test库的访问权限y
e)刷新授权表使修改生效y

• 新建数据库

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

• 初始化数据库

cd /usr/share/doc/zabbix-server-mysql-3.4.9
zcat create.sql.gz | mysql -uroot zabbix

配置Zabbix

• 修改配置文件

# vi /etc/zabbix/zabbix_server.conf
DBHost=localhost
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix

• 启动zabbix-server

systemctl start zabbix-server
systemctl enable zabbix-server

• 配置httpd文件

vi /etc/httpd/conf.d/zabbix.conf
php_value max_execution_time 300
php_value memory_limit 128M
php_value post_max_size 16M
php_value upload_max_filesize 2M
php_value max_input_time 300
php_value always_populate_raw_post_data -1
php_value date.timezone Asia/Shanghai

• 启动httpd页面

systemctl start httpd
systemctl enable httpd

浏览器打开http://10.1.1.188/zabbix，进行图形化安装,按默认点击即可(数据库端口为3306)。
登录zabbix，管理员帐号/密码：Admin/zabbix

配置主机监控

yum install zabbix-agent
vi /etc/zabbix/zabbix-agent.conf

启动邮件报警

参照：https://www.linuxidc.com/Linux/2017-07/145944.htm
关闭IPv6：
https://linux.cn/article-4935-1.html