CentOS8下Zabbix6.0的安装使用

一、安装

1.安装 Zabbix repository

rpm -Uvh https://repo.zabbix.com/zabbix/6.0/rhel/8/x86_64/zabbix-release-6.0-1.el8.noarch.rpm
dnf clean all

2.安装Zabbix server，Web前端，agent

dnf install zabbix-server-mysql zabbix-web-mysql zabbix-nginx-conf zabbix-sql-scripts zabbix-selinux-policy zabbix-agent

安装过程如果报错：

[root@localhost ~]# dnf install zabbix-server-mysql zabbix-web-mysql zabbix-nginx-conf zabbix-sql-scripts zabbix-selinux-policy zabbix-agent
Last metadata expiration check: 0:39:26 ago on Tue 31 May 2022 05:39:10 PM CST.
Error: Problem 1: cannot install the best candidate for the job- nothing provides libOpenIPMI.so.0()(64bit) needed by zabbix-server-mysql-6.0.5-1.el8.x86_64- nothing provides libOpenIPMIposix.so.0()(64bit) needed by zabbix-server-mysql-6.0.5-1.el8.x86_64- nothing provides libnetsnmp.so.35()(64bit) needed by zabbix-server-mysql-6.0.5-1.el8.x86_64- nothing provides libodbc.so.2()(64bit) needed by zabbix-server-mysql-6.0.5-1.el8.x86_64- nothing provides libmariadb.so.3()(64bit) needed by zabbix-server-mysql-6.0.5-1.el8.x86_64- nothing provides libmariadb.so.3(libmariadb_3)(64bit) needed by zabbix-server-mysql-6.0.5-1.el8.x86_64- nothing provides libmariadb.so.3(libmysqlclient_18)(64bit) needed by zabbix-server-mysql-6.0.5-1.el8.x86_64Problem 2: cannot install the best candidate for the job- nothing provides php-mysqlnd needed by zabbix-web-mysql-6.0.5-1.el8.noarchProblem 3: cannot install the best candidate for the job- nothing provides nginx needed by zabbix-nginx-conf-6.0.5-1.el8.noarch
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)

执行命令：

dnf install OpenIPMI

3.创建初始数据库

MySQL8.0 数据库中执行以下语句：

create database zabbix character set utf8mb4 collate utf8mb4_bin;
create user zabbix@localhost identified by 'zabbix';
grant all privileges on zabbix.* to zabbix@localhost;

执行以下命令，会提示输入密码：

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

4.配置数据库

vi /etc/zabbix/zabbix_server.conf

配置以下内容：

DBPassword=zabbix

5.配置前端 PHP

vi /etc/nginx/conf.d/zabbix.conf

listen          80;
server_name     localhost;

注意：在 /usr/local/nginx/conf/nginx.conf 文件中打开如下语句：

include /etc/nginx/conf.d/*.conf;

6.启动 Zabbix server 和 agent 并设置开机自启

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

7.配置数据库连接

浏览器输入 http://192.168.1.38 访问Zabbix：

点击下一步，在配置数据库连接时报错 The server requested authentication method unknown to the client：

解决方法：
mysql 8.0 之后，caching_sha2_password 是默认的身份验证插件，而不是之前的mysql_native_password。因此修改 mysql 的默认身份验证插件即可：

ALTER USER zabbix@‘%’IDENTIFIED WITH mysql_native_password BY 'zabbix';
flush privileges;

点击下一步，设置服务名、时区等：

点击下一步，安装成功：

二、使用

1.登录

浏览器输入 http://192.168.1.38 进入登录页面，默认用户/密码为 Admin/zabbix：

登录后进入首页：

2.切换至中文