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don Rumata
Asked:2020-08-05 20:20:22 +0000 UTC2020-08-05 20:20:22 +0000 UTC

Proxmox 在创建容器时不使用自定义 lxc 模板

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创建自己的 lxc 模板时 - proxmox 拒绝基于它创建新的虚拟机，抛出以下内容：

Using default stripesize 64.00 KiB.
Logical volume "vm-100-disk-1" created.
mke2fs 1.44.3 (10-July-2018)
Discardindone
Creating filesystem with 2097152 4k blocks and 524288 inodes
Filesystem UUID: 5d45a865-bfc5-4368-8b88-710a39856a3d
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632

Allocating group tabdone
Writing inode tabdone
Creating journal (16384 blocks): done
Multiple mount protection is enabled with update interval 5 seconds.
Writing superblocks and filesystem accounting informatdone

extracting archive '/var/lib/vz/template/cache/snap-test-03-2018-08-04.tar.gz'
Total bytes read: 407459840 (389MiB, 86MiB/s)
Architecture detection failed: open '/bin/sh' failed: No such file or directory

Falling back to amd64.
Use `pct set VMID --arch ARCH` to change.
Logical volume "vm-100-disk-1" successfully removed
TASK ERROR: unable to detect OS distribution

当使用来自https://linuxcontainers.org/的模板时- 一切都很好。

linux

1 个回答

  1. Best Answer

    问题是互联网上的错误建议（无论如何都与 proxmox 相关）。

    1. 没有人建议将包添加到dash提供/bin/sh
    2. 压缩时，请勿打包/var/lib/lxc/<имя контейнера>。我们必须打包/var/lib/lxc/<имя контейнера>/rootfs。通过创建的结果存档tar -czvf不应包含文件夹rootfs和config. 只有根。

    用于打包的示例（但有效）脚本：

    #!/bin/bash

CONTAINER_NAME="test-05"

lxc-create -t ubuntu --name "$CONTAINER_NAME" -- --arch "amd64" --release "bionic" --packages "dash,coreutils,python-apt,ssh,mc,nano,htop,tmux" --mirror http://mirror.yandex.ru/ubuntu

cd /var/lib/lxc/"$CONTAINER_NAME"

rm -r ./rootfs/var/cache/apt/archives/*
rm -r ./rootfs/var/lib/apt/lists/*
rm -r ./rootfs/var/log/*
rm -r ./rootfs/proc/*
rm -r ./rootfs/sys/*
rm -r ./rootfs/tmp/*
rm -r ./rootfs/var/tmp/*

cd ./rootfs

tar -czvf "$HOME"/"$CONTAINER_NAME"_"$(date +%F_%H-%M-%S)".tar.gz ./
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