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OpenVPN en LXC: Échec de la définition de périphériques.alland

J'ai essayé d'obtenir OpenVPN de travailler dans un conteneur LXC géré par LXD sur Ubuntu 16.04. J'ai ajouté le périphérique tun à la configuration du conteneur via lxc config edit container et il est correctement créé. j'ai couru

lxc config set mycontainer raw.lxc 'lxc.cgroup.devices.allow = c 10:200 rwm'

et il apparaît dans la configuration du conteneur, mais je suis quand je cours

systemctl start [email protected]

Je reçois cela dans mon journal d'erreur:

Jul 13 09:52:56 lb systemd[1]: Failed to reset devices.list on /system.slice/system-openvpn.slice/[email protected]: Operation not permitted
Jul 13 09:52:56 lb systemd[1]: Failed to set devices.allow on /system.slice/system-openvpn.slice/[email protected]: Operation not permitted
Jul 13 09:52:56 lb systemd[1]: Failed to set devices.allow on /system.slice/system-openvpn.slice/[email protected]: Operation not permitted
Jul 13 09:52:56 lb systemd[1]: Failed to set devices.allow on /system.slice/system-openvpn.slice/[email protected]: Operation not permitted
Jul 13 09:52:56 lb systemd[1]: Failed to set devices.allow on /system.slice/system-openvpn.slice/[email protected]: Operation not permitted
Jul 13 09:52:56 lb systemd[1]: Failed to set devices.allow on /system.slice/system-openvpn.slice/[email protected]: Operation not permitted
Jul 13 09:52:56 lb systemd[1]: Failed to set devices.allow on /system.slice/system-openvpn.slice/[email protected]: Operation not permitted
Jul 13 09:52:56 lb systemd[1]: Failed to set devices.allow on /system.slice/system-openvpn.slice/[email protected]: Operation not permitted
Jul 13 09:52:56 lb systemd[1]: Failed to set devices.allow on /system.slice/system-openvpn.slice/[email protected]: Operation not permitted
Jul 13 09:52:56 lb systemd[1]: Failed to set devices.allow on /system.slice/system-openvpn.slice/[email protected]: Operation not permitted
Jul 13 09:52:56 lb systemd[1]: Failed to set devices.allow on /system.slice/system-openvpn.slice/[email protected]: Operation not permitted
Jul 13 09:52:56 lb systemd[1]: Starting OpenVPN connection to server...
-- Subject: Unit [email protected] has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit [email protected] has begun starting up.
Jul 13 09:52:56 lb systemd[1]: Failed to reset devices.list on /system.slice/ondemand.service: Operation not permitted

Voici mon conteneur config:

$ lxc config show --expanded lb
name: lb
profiles:
- default
config:
  raw.lxc: lxc.cgroup.devices.allow = c 10:200 rwm
  volatile.base_image: f452cda3bccb2903e56d53e402b9d35334b4276783d098a879be5d74b04e62e2
  volatile.eth0.hwaddr: xx:xx:xx:xx:xx:xx
  volatile.eth1.name: eth1
  volatile.last_state.idmap: '[{"Isuid":true,"Isgid":false,"Hostid":231072,"Nsid":0,"Maprange":65536},{"Isuid":false,"Isgid":true,"Hostid":165536,"Nsid":0,"Maprange":65536}]'
devices:
  eth0:
    name: eth0
    nictype: bridged
    parent: lxdbr0
    type: nic
  eth1:
    hwaddr: xx:xx:xx:xx:xx:xx
    nictype: bridged
    parent: lxdbr1
    type: nic
  root:
    path: /
    type: disk
  tun:
    path: /dev/net/tun
    type: unix-char
ephemeral: false

Et les fichiers dans/dev/net:

$ ll /dev/net
total 0
drwxr-xr-x 2 root root      60 Jul 13 09:36 ./
drwxr-xr-x 9 root root     480 Jul 13 09:36 ../
crw-rw-rw- 1 root root 10, 200 Jul 13 09:36 tun
networkingopenvpnlxclxd
1
Quentin Skousen

Vous avez toujours un objet Raw.LXC. Et selon le Affiche (voir Edition1) Il a fait exactement la même chose, n'a pas fonctionné, utilisé "Device Ajouter" et cela a fonctionné. Essaie...

1
OttoEisen