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离线环境中使用ISO文件构建Yum源

news 2025/8/17 12:12:30

背景说明

项目中客户现场都是离线的环境，需要自己构建Yum源。算是记录一下这个步骤，网上的文档也很多。大家随便看看

准备材料

操作系统的ISO（完整版）文件: https://mirrors.nwafu.edu.cn/openeuler/openEuler-24.03-LTS-SP2/ISO/aarch64/openEuler-24.03-LTS-SP2-everything-aarch64-dvd.iso
Linux服务器

配置步骤

将ISO文件挂载

mkdir -p /mnt/iso

vi /etc/fstab

/data/openEuler-24.03-LTS-SP2-everything-aarch64-dvd.iso  /mnt/iso  iso9660  loop  0  0

mount -a

配置本地Yum源并按照Nginx服务

#vi /etc/yum.repos.d/local.repo
[local-iso]
name=Local ISO Repo
baseurl=file:///mnt/iso
enabled=1
gpgcheck=0

yum makecache
yum install -y nginx

配置Nginx

#vi /etc/nginx/nginx.conf
# 全局配置
user  nginx;
worker_processes  2;error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;# 事件配置
events {worker_connections  1024;
}# HTTP 配置
http {include       /etc/nginx/mime.types;default_type  application/octet-stream;log_format  main  '$remote_addr - $remote_user [$time_local] "$request" ''$status $body_bytes_sent "$http_referer" ''"$http_user_agent" "$http_x_forwarded_for"';access_log  /var/log/nginx/access.log  main;sendfile        on;keepalive_timeout  65;# YUM 仓库服务server {listen       18080;server_name  _;access_log  /var/log/nginx/yum_repo_access.log;error_log   /var/log/nginx/yum_repo_error.log;location /openeuler {alias /mnt/iso/;             # 指向挂载的 ISO 目录autoindex on;                # 开启目录索引autoindex_exact_size off;    # 友好显示文件大小autoindex_localtime on;      # 使用本地时间sendfile        on;tcp_nopush      on;tcp_nodelay     on;}}# 载入额外的虚拟主机配置include /etc/nginx/conf.d/*.conf;
}

systemctl enable nginx && systemctl start nginx

在其它服务器上配置并使用本地的Yum源

#vi /etc/yum.repos.d/local.repo
[remote-iso]
name=Remote ISO Repo
baseurl=http://<服务器IP>:18080/openeuler 
enabled=1
gpgcheck=0

可以通过Ansible的方式分发到其它服务器上

---
- name: Distribute local.repo to remote servershosts: allbecome: yesgather_facts: notasks:- name: Copy local.repo to remote serverscopy:src: /etc/yum.repos.d/local.repo   # 控制节点上的文件dest: /etc/yum.repos.d/local.repo  # 被控节点的目标路径owner: rootgroup: rootmode: '0644'- name: Clean and make yum cachecommand: "{{ item }}"with_items:- yum clean all- yum makecache