Proxmox - перенос контейнеров из LXC: различия между версиями
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Vix (обсуждение | вклад) (Новая страница: «* Имеем виртуальный хост LXC 3.0.1 на базе Debian Мне надо перенести контейнеры с этого хоста на хост Proxmox. ** Создание архива контейнера исходном хосте: - останавливаем контейнер: lxc-stop -n wiki - На хосте LXC находим папку с контейнером и переходим в нее, в rootfs. cd /var/lib/l...») |
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Версия от 17:56, 24 августа 2023
- Имеем виртуальный хост LXC 3.0.1 на базе Debian Мне надо перенести контейнеры с этого хоста на хост Proxmox.
- Создание архива контейнера исходном хосте:
- останавливаем контейнер:
lxc-stop -n wiki
- На хосте LXC находим папку с контейнером и переходим в нее, в rootfs.
cd /var/lib/lxc/wiki/rootfs
- создаем архив контейнера в папке /home:
tar -czvf /home/wiki.tar.gz ./
- полученный архив переносим на хост Proxmox и выполняем его конвертацию:
pct create 101 wiki.tar.gz -description wiki -hostname wiki -memory 1024 -storage vmdata1 -password mypassword
- пояснение:
pct create 101 - создание ноды 101 wiki.tar.gz -description wiki - архив wiki.tar.gz с пометкой wiki -hostname wiki - имя контейнера / хоста -storage vmdata1 - носитель на Proxmox где будет создан образ с носителем
- Для того чтобы не прописывать массу настроек для вновь созданного контейнера после конвертации в apparmor, правим:
mcedit /var/lib/lxc/101/101.conf .. lxc.apparmor.profile = generated lxc.apparmor.allow_nesting = 1 ..
mcedit /var/lib/lxc/apparmor/lxc-107_\<-var-lib-lxc\>
#include <tunables/global>
profile "lxc-107_" flags=(attach_disconnected,mediate_deleted) {
### Base profile
capability,
dbus,
file,
network,
umount,
# Allow us to receive signals from anywhere.
signal (receive),
# Allow us to send signals to ourselves
signal peer=@{profile_name},
# Allow other processes to read our /proc entries, futexes, perf tracing and
# kcmp for now (they will need 'read' in the first place). Administrators can
# override with:
# deny ptrace (readby) ...
ptrace (readby),
# Allow other processes to trace us by default (they will need 'trace' in
# the first place). Administrators can override with:
# deny ptrace (tracedby) ...
ptrace (tracedby),
# Allow us to ptrace ourselves
ptrace peer=@{profile_name},
# ignore DENIED message on / remount
deny mount options=(ro, remount) -> /,
deny mount options=(ro, remount, silent) -> /,
# allow tmpfs mounts everywhere
mount fstype=tmpfs,
# allow hugetlbfs mounts everywhere
mount fstype=hugetlbfs,
# allow mqueue mounts everywhere
mount fstype=mqueue,
# allow fuse mounts everywhere
mount fstype=fuse,
mount fstype=fuse.*,
# deny access under /proc/bus to avoid e.g. messing with pci devices directly
deny @{PROC}/bus/** wklx,
# deny writes in /proc/sys/fs but allow binfmt_misc to be mounted
mount fstype=binfmt_misc -> /proc/sys/fs/binfmt_misc/,
deny @{PROC}/sys/fs/** wklx,
# allow efivars to be mounted, writing to it will be blocked though
mount fstype=efivarfs -> /sys/firmware/efi/efivars/,
# block some other dangerous paths
deny @{PROC}/kcore rwklx,
deny @{PROC}/sysrq-trigger rwklx,
deny @{PROC}/acpi/** rwklx,
# deny writes in /sys except for /sys/fs/cgroup, also allow
# fusectl, securityfs and debugfs to be mounted there (read-only)
mount fstype=fusectl -> /sys/fs/fuse/connections/,
mount fstype=securityfs -> /sys/kernel/security/,
mount fstype=debugfs -> /sys/kernel/debug/,
deny mount fstype=debugfs -> /var/lib/ureadahead/debugfs/,
mount fstype=proc -> /proc/,
mount fstype=sysfs -> /sys/,
mount options=(rw, nosuid, nodev, noexec, remount) -> /sys/,
deny /sys/firmware/efi/efivars/** rwklx,
# note, /sys/kernel/security/** handled below
mount options=(ro, nosuid, nodev, noexec, remount, strictatime) -> /sys/fs/cgroup/,
# deny reads from debugfs
deny /sys/kernel/debug/{,**} rwklx,
# allow paths to be made dependent, shared, private or unbindable
# TODO: This currently doesn't work due to the apparmor parser treating those as allowing all mounts.
# mount options=(rw,make-slave) -> **,
# mount options=(rw,make-rslave) -> **,
# mount options=(rw,make-shared) -> **,
# mount options=(rw,make-rshared) -> **,
# mount options=(rw,make-private) -> **,
# mount options=(rw,make-rprivate) -> **,
# mount options=(rw,make-unbindable) -> **,
# mount options=(rw,make-runbindable) -> **,
# Allow limited modification of mount propagation
mount options=(rw,make-slave) -> /,
mount options=(rw,make-rslave) -> /,
mount options=(rw,make-shared) -> /,
mount options=(rw,make-rshared) -> /,
mount options=(rw,make-private) -> /,
mount options=(rw,make-rprivate) -> /,
mount options=(rw,make-unbindable) -> /,
mount options=(rw,make-runbindable) -> /,
# allow bind-mounts of anything except /proc, /sys and /dev
mount options=(rw,bind) /[^spd]*{,/**},
mount options=(rw,bind) /d[^e]*{,/**},
mount options=(rw,bind) /de[^v]*{,/**},
mount options=(rw,bind) /dev/.[^l]*{,/**},
mount options=(rw,bind) /dev/.l[^x]*{,/**},
mount options=(rw,bind) /dev/.lx[^c]*{,/**},
mount options=(rw,bind) /dev/.lxc?*{,/**},
mount options=(rw,bind) /dev/[^.]*{,/**},
mount options=(rw,bind) /dev?*{,/**},
mount options=(rw,bind) /p[^r]*{,/**},
mount options=(rw,bind) /pr[^o]*{,/**},
mount options=(rw,bind) /pro[^c]*{,/**},
mount options=(rw,bind) /proc?*{,/**},
mount options=(rw,bind) /s[^y]*{,/**},
mount options=(rw,bind) /sy[^s]*{,/**},
mount options=(rw,bind) /sys?*{,/**},
# Allow rbind-mounts of anything except /, /dev, /proc and /sys
mount options=(rw,rbind) /[^spd]*{,/**},
mount options=(rw,rbind) /d[^e]*{,/**},
mount options=(rw,rbind) /de[^v]*{,/**},
mount options=(rw,rbind) /dev?*{,/**},
mount options=(rw,rbind) /p[^r]*{,/**},
mount options=(rw,rbind) /pr[^o]*{,/**},
mount options=(rw,rbind) /pro[^c]*{,/**},
mount options=(rw,rbind) /proc?*{,/**},
mount options=(rw,rbind) /s[^y]*{,/**},
mount options=(rw,rbind) /sy[^s]*{,/**},
mount options=(rw,rbind) /sys?*{,/**},
# allow moving mounts except for /proc, /sys and /dev
mount options=(rw,move) /[^spd]*{,/**},
mount options=(rw,move) /d[^e]*{,/**},
mount options=(rw,move) /de[^v]*{,/**},
mount options=(rw,move) /dev/.[^l]*{,/**},
mount options=(rw,move) /dev/.l[^x]*{,/**},
mount options=(rw,move) /dev/.lx[^c]*{,/**},
mount options=(rw,move) /dev/.lxc?*{,/**},
mount options=(rw,move) /dev/[^.]*{,/**},
..
