redhat红帽官方软件仓库同步方案

说明：本方案为红帽官方镜像源同步方案，方案中以红帽7版本为案例（附带6跟8版本的方法以及脚本），每个rpms大概需要60G左右空间。其中同步的账号为红帽开发者账号，不涉及商业利益。

一：同步环境准备

1：redhat操作系统安装（6，7，8）

本文不具体赘述redhat系统安装方式，安装前规划好各级目录，同步所需空间以及带宽需求即可。

2：注册到红帽订阅系统（subscription-manager）

1）：subscription-manager具体用法

2）：注册绑定红帽账号：subscription-manager register

执行subscription-manager register会提示输入账号密码（账号密码不在此处提供），输入账号密码后系统提示绑定成功。

3）列出系统所有可用的订阅，并记录你在系统激活的订阅池Id。

执行subscription-manager list --available –all，列出系统所有可用的订阅，并记录订阅池ID。

4）：使用订阅池id激活订阅。

     执行subscription-manager attach --pool=Pool ID

5）：关闭当前系统所有仓库

执行：subscription-manager repos --disable="*"

6）：仅打开rhel-7-server-rpms仓库

         执行subscription-manager repos --enable=rhel-7-server-rpms

7）：列出当前系统开启的仓库。

             执行：yum repolist，如果需要列出所有仓库包括被关闭的则执行yum repolist all。

8）：测试下载软件包

执行yum install XXX

到这里同步环境已经准备好, 以上对repo仓库的操作为示例，只针对当前服务器有影响，后续同步软件包的过程，不会检查repo仓库是否关闭/开启，只要对应的配置(/etc/yum.repos.d/)存在，即可同步。

二：软件仓库同步

1：安装reporsync命令

执行：yum install yum-utils

RHEL 6/7 版本需要的reposync命令需要单独安装rpm包: yum-utils RHEL 8 版本则是集成在dnf命令中

2：确认需要同步的各个rpms

本文以以下常见的几个仓库为例。

rhel-7-server-rpms

rhel-7-server-optional-rpms

rhel-7-server-extras-rpms

rhel-7-server-supplementary-rpms

rhel-ha-for-rhel-7-server-rpms

rhel-rs-for-rhel-7-server-rpms

rhel-7-server-debug-rpms

rhel-7-server-optional-debug-rpms

rhel-7-server-extras-debug-rpms

rhel-7-server-supplementary-debug-rpms

rhel-7-server-ansible-2-rpms

rhel-7-server-ansible-2-debug-rpms

rhel-ha-for-rhel-7-server-debug-rpms

rhel-rs-for-rhel-7-server-debug-rpms

3：编写同步所需脚本

此处提供6，7，8三个系统版本的同步脚本

#!/bin/bashdownload_path="/repos"reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-6-server-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-6-server-optional-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-6-server-extras-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-6-server-supplementary-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-ha-for-rhel-6-server-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-rs-for-rhel-6-server-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-6-server-debug-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-6-server-optional-debug-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-6-server-extras-debuginfo
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-6-server-supplementary-debuginfo
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-ha-for-rhel-6-server-debug-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-rs-for-rhel-6-server-debug-rpms

#!/bin/bash#定义下载回来的包存放的目录
download_path="/repos"cat << EOF > /etc/yum.repos.d/epel.repo
[epel]
name=Extra Packages for Enterprise Linux 7 - \$basearch
baseurl=http://mirrors.aliyun.com/epel/7/\$basearch
failovermethod=priority
enabled=1
gpgcheck=0
EOFreposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-7-server-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-7-server-optional-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-7-server-extras-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-7-server-supplementary-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-ha-for-rhel-7-server-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-rs-for-rhel-7-server-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=epel
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-7-server-debug-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-7-server-optional-debug-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-7-server-extras-debug-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-7-server-supplementary-debug-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-7-server-ansible-2-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-7-server-ansible-2-debug-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-ha-for-rhel-7-server-debug-rpms
reposync --plugins --newest-only --delete --download_path=$download_path --repoid=rhel-rs-for-rhel-7-server-debug-rpms#--plugins              启用yum插件支持
#--newest-only          每次回购仅下载最新的软件包。
#--download_path        软件包存放地址
#--repoid               需要下载的仓库ID

#!/bin/bashdownload_path="/repos"cat << EOF > /etc/yum.repos.d/epel.repo
[epel]
name=Extra Packages for Enterprise Linux \$releasever - \$basearch
baseurl=https://mirrors.aliyun.com/epel/\$releasever/Everything/\$basearch
enabled=1
gpgcheck=0
[epel-modular]
name=Extra Packages for Enterprise Linux Modular \$releasever - \$basearch
baseurl=https://mirrors.aliyun.com/epel/\$releasever/Modular/\$basearch
enabled=1
gpgcheck=0
EOFdnf reposync --newest-only --delete --download-path=$download_path --download-metadata --repoid=rhel-8-for-x86_64-appstream-rpms
dnf reposync --newest-only --delete --download-path=$download_path --download-metadata --repoid=rhel-8-for-x86_64-baseos-rpms
dnf reposync --newest-only --delete --download-path=$download_path --download-metadata --repoid=rhel-8-for-x86_64-highavailability-rpms
dnf reposync --newest-only --delete --download-path=$download_path --download-metadata --repoid=rhel-8-for-x86_64-resilientstorage-rpms
dnf reposync --newest-only --delete --download-path=$download_path --download-metadata --repoid=rhel-8-for-x86_64-appstream-debug-rpms
dnf reposync --newest-only --delete --download-path=$download_path --download-metadata --repoid=rhel-8-for-x86_64-baseos-debug-rpms
dnf reposync --newest-only --delete --download-path=$download_path --download-metadata --repoid=epel
dnf reposync --newest-only --delete --download-path=$download_path --download-metadata --repoid=epel-modular
dnf reposync --newest-only --delete --download-path=$download_path --download-metadata --repoid=codeready-builder-for-rhel-8-x86_64-rpms
dnf reposync --newest-only --delete --download-path=$download_path --download-metadata --repoid=ansible-2-for-rhel-8-x86_64-rpms
dnf reposync --newest-only --delete --download-path=$download_path --download-metadata --repoid=ansible-2-for-rhel-8-x86_64-debug-rpms

4：执行脚本同步

1）：执行sh 7_repo_update.sh

转存失败重新上传取消

2）查看发现包正在陆续下载回来

转存失败重新上传取消

至此红帽仓库开始同步，等待同步完成即可。以上提供的脚本可加入定时任务定时增量同步。