我如何将'main/dist-upgrader-all‘添加到’etc/apt/mirror.list‘，以便我的apt镜像下载文件以进行发布升级？

Question

我使用apt-mirror维护一个apt镜像。它适用于仿生和聚焦的包装。现在，我想添加文件，这些文件是能够使用此镜像执行发布升级所需的。在/etc/apt/mirror.list中，我将main/dist-upgrader-all添加到包含这些文件夹的所有更新源中。

我的/etc/apt/mirror.list当前如下所示：

############# config ##################
#
set base_path    /mnt/usb/ubuntu_mirror
#
# set mirror_path  $base_path/mirror
# set skel_path    $base_path/skel
# set var_path     $base_path/var
# set cleanscript $var_path/clean.sh
# set defaultarch  
# set postmirror_script $var_path/postmirror.sh
# set run_postmirror 0
set nthreads     20
set _tilde 0
#
############# end config ##############

deb-amd64 http://archive.ubuntu.com/ubuntu bionic main restricted universe multiverse main/dist-upgrader-all
deb-amd64 http://archive.ubuntu.com/ubuntu bionic-security main restricted universe multiverse
deb-amd64 http://archive.ubuntu.com/ubuntu bionic-updates main restricted universe multiverse main/dist-upgrader-all
deb-amd64 http://archive.ubuntu.com/ubuntu bionic-backports main restricted universe multiverse

deb-amd64 http://archive.ubuntu.com/ubuntu focal main restricted universe multiverse main/dist-upgrader-all
deb-amd64 http://archive.ubuntu.com/ubuntu focal-security main restricted universe multiverse
deb-amd64 http://archive.ubuntu.com/ubuntu focal-updates main restricted universe multiverse main/dist-upgrader-all
deb-amd64 http://archive.ubuntu.com/ubuntu focal-backports main restricted universe multiverse

clean http://archive.ubuntu.com/ubuntu

在添加main/dist-upgrader-all之后，在处理索引时，apt-mirror的执行会引发以下错误：

Downloading 352 index files using 20 threads...
Begin time: Wed Aug  2 12:15:38 2021
[20]... [19]... [18]... [17]... [16]... [15]... [14]... [13]... [12]... [11]... [10]... [9]... [8]... [7]... [6]... [5]... [4]... [3]... [2]... [1]... [0]... 
End time: Wed Aug  2 12:16:01 2021

Processing translation indexes: [TTTTTTTT]

Downloading 1137 translation files using 20 threads...
Begin time: Wed Aug  2 12:16:03 2021
[20]... [19]... [18]... [17]... [16]... [15]... [14]... [13]... [12]... [11]... [10]... [9]... [8]... [7]... [6]... [5]... [4]... [3]... [2]... [1]... [0]... 
End time: Wed Aug  2 12:16:26 2021

Processing DEP-11 indexes: [DDDDDDDD]

Downloading 160 dep11 files using 20 threads...
Begin time: Wed Aug  2 12:16:29 2021
[20]... [19]... [18]... [17]... [16]... [15]... [14]... [13]... [12]... [11]... [10]... [9]... [8]... [7]... [6]... [5]... [4]... [3]... [2]... [1]... [0]... 
End time: Wed Aug  2 12:16:35 2021

Processing indexes: [Papt-mirror: can't open index archive.ubuntu.com/ubuntu//dists/bionic/main/dist-upgrader-all/binary-amd64/Packages in process_index at /usr/bin/apt-mirror line 800.
PPapt-mirror: can't open index archive.ubuntu.com/ubuntu//dists/bionic-updates/main/dist-upgrader-all/binary-amd64/Packages in process_index at /usr/bin/apt-mirror line 800.
PPapt-mirror: can't open index archive.ubuntu.com/ubuntu//dists/focal/main/dist-upgrader-all/binary-amd64/Packages in process_index at /usr/bin/apt-mirror line 800.
PPapt-mirror: can't open index archive.ubuntu.com/ubuntu//dists/focal-updates/main/dist-upgrader-all/binary-amd64/Packages in process_index at /usr/bin/apt-mirror line 800.
P]

那我做错什么了？如何成功地将main/dist-upgrader-all中的文件添加到镜像中，以便使用此镜像的客户端可以执行发行版升级？

Answer 1

dist-upgrader-all目录不是一个apt存储库，但是它可以通过apt镜像使用postmirror.sh脚本进行镜像。

下面是可以添加到postmirror.sh脚本中的行，以镜像dist-upgrader-all目录中的焦点。postmirror.sh脚本在$base_path/mirror目录中运行，并使用相对路径。

mkdir -p archive.ubuntu.com/ubuntu/dists/focal/main/dist-upgrader-all/
rsync --recursive --times --links --hard-links --delete --delete-after rsync://archive.ubuntu.com/ubuntu/dists/focal/main/dist-upgrader-all/ archive.ubuntu.com/ubuntu/dists/focal/main/dist-upgrader-all/

使用rsync是示例postmirror.sh脚本在apt镜像存储库中.中显示的一种技术。它表明rsync可以用于镜像apt存储库中的各种额外目录，包括debian-installer、dist-upgrader-all、installer-amd64和installer-i386路径。