基于CentOS构建企业镜像站

参考：How to Setup Local HTTP Yum Repository on CentOS 7

实验环境

CentOS7 1804

步骤一：安装Nginx Web Server

最小化安装后替换Yum源为163源:http://mirrors.163.com/.help/centos.html

yum clean all
yum makecache

安装epel和nginx

yum install epel-release
yum install nginx

启用Nginx并设置开机自动启动

systemctl start nginx
systemctl enable nginx
systemctl status nginx

设置防火墙，允许http，https

firewall-cmd --zone=public --permanent --add-service=http
firewall-cmd --zone=public --permanent --add-service=https
firewall-cmd --reload

步骤二：创建本地Yum仓库

安装必要包，用于创建、配置、管理本地仓库

yum install createrepo  yum-utils

创建存储rpm包的目录

mkdir -p /var/www/html/repos/{base,centosplus,extras,updates}

同部远程yum仓库的包到本地yum仓库

reposync -g -l -d -m --repoid=base --newest-only --download-metadata --download_path=/var/www/html/repos/
reposync -g -l -d -m --repoid=centosplus --newest-only --download-metadata --download_path=/var/www/html/repos/
reposync -g -l -d -m --repoid=extras --newest-only --download-metadata --download_path=/var/www/html/repos/
reposync -g -l -d -m --repoid=updates --newest-only --download-metadata --download_path=/var/www/html/repos/

为本地存放rpm包的目录创建repodata

createrepo -g comps.xml /var/www/html/repos/base/
createrepo comps.xml /var/www/html/repos/centosplus/
createrepo comps.xml /var/www/html/repos/extras/
createrepo comps.xml /var/www/html/repos/updates/

修改/etc/nginx/nginx.conf文件server段

server {
        listen       80 default_server;
        listen       [::]:80 default_server;
        server_name  _;
        root   /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
            root /var/www/html/repos;
            index  index.php index.html index.htm;
            autoindex on;   #enable listing of directory index
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }

保存并重启Nginx

步骤三：检查本地Yum仓库

但是进入到具体目录看不到rpm包