Centos 8 安装 Zabbix 4.4

2020-03-18

1、选择安装zabbix服务器的平台

此处我们选择的是 zabbix 4.4 + centos 8 + MySQL + Apache

2、在平台上安装和配置zabbix服务

更新 Centos 8的软件包

dnf update -y

关闭SElinux

vim /etc/selinux/config

# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
#     enforcing - SELinux security policy is enforced.
#     permissive - SELinux prints warnings instead of enforcing.
#     disabled - No SELinux policy is loaded.
SELINUX=disabled
# SELINUXTYPE= can take one of these three values:
#     targeted - Targeted processes are protected,
#     minimum - Modification of targeted policy. Only selected processes are protected. 
#     mls - Multi Level Security protection.
SELINUXTYPE=targeted

adding zabbix repository

rpm -Uvh https://repo.zabbix.com/zabbix/4.4/rhel/8/x86_64/zabbix-release-4.4-1.el8.noarch.rpm

dnf clean all

安装 zabbix server，web前端，agent

dnf install zabbix-server-mysql zabbix-web-mysql zabbix-apache-conf zabbix-agent mariadb-server mairadb -y

启动 MySQL 、Apache 服务

systemctl start mairadb httpd

systemctl enable mariadb httpd

创建数据库密码

mysql -u root

update user set password = password("zabbixpasswd")where user = 'root';

flush privileges;

quit;

或者使用 mysql_secure_installation 根据指引一步一步来。

创建 zabbix 的数据库和用户

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

导入初始架构和数据，系统将提示输入新创建的密码

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

配置 zabbix server 数据库

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

修改 php.ini 的时区和参数

vim /etc/php.ini

找到 date.timezone

date.timezone = Asia/Shanghai

修改web前端的时区或者php参数（参数可不调，此处略做tiao'z）

php_value[max_execution_time] = 600
php_value[memory_limit] = 512M
php_value[post_max_size] = 64M
php_value[upload_max_filesize] = 200M
php_value[max_input_time] = 300
php_value[max_input_vars] = 10000
; php_value[date.timezone] = Asia/Shanghai

启动 zabbix server and agent process

systemctl restart zabbix-server zabbix-agent httpd php-fpm
systemctl enable zabbix-server zabbix-agent httpd php-fpm

添加防火墙端口或者关闭防火墙（不安全）

添加端口：

firewall-cmd --add-port={10050/tcp,10051/tcp} --permanent

firewall-cmd --add-service={http,https} --permanent

systemctl restart firewalld



关闭防火墙：

systemctl stop firewalld（临时）

systemctl disable firewalld（永久）

因为安装Centos 8 选择的是英文版，要zabbix中文显示需要安装中文包

dnf install langpacks-zh_CN.noarch -y

通过浏览器访问zabbix进行最后的步骤完成确认，即可使用zabbix：

http://x.x.x.x/zabbix