[lxc-users] lxc-device not persistent ?

[arteta]

Hello,

Sorry for English Translator.
I updated my ubuntu yesterday ( 15.04 -> 15.10 ) . Since then, the links I had created earlier with "lxc-device" no longer appear in the containers.

_________________________
root at core:/var/lib/lxc# cat tvheadend/config 
# Template used to create this container: /usr/share/lxc/templates/lxc-debian
# Parameters passed to the template:
# For additional config options, please look at lxc.container.conf(5)
lxc.network.type = veth
lxc.network.link = br0_dmz
lxc.network.flags = up
lxc.network.hwaddr = 00:16:3e:xx:xx:xx
lxc.rootfs = /var/lib/lxc/tvheadend/rootfs
lxc.start.auto = 1

# Common configuration
lxc.include = /usr/share/lxc/config/debian.common.conf

# Container specific configuration
lxc.mount = /var/lib/lxc/tvheadend/fstab
lxc.utsname = tvheadend
lxc.arch = amd64
lxc.cgroup.devices.allow = c 212:* ram
_________________________


"lxc.aa_profile = unconfined" in /usr/share/lxc/config/debian.common.conf

_____________________
var/lib/lxc# ll tvheadend/rootfs/dev/dvb/adapter0/
total 8
drwxr-xr-x 2 root root    4096 mars  13 22:20 ./
drwxr-xr-x 3 root root    4096 mars  13 22:17 ../
crw-rw---- 1 root video 212, 0 mars  13 22:19 demux0
crw-rw---- 1 root video 212, 1 mars  13 22:19 dvr0
crw-rw---- 1 root video 212, 3 mars  13 22:19 frontend0
crw-rw---- 1 root video 212, 2 mars  13 22:20 net0
_____________________


______________________
root at core:/var/lib/lxc# lxc-start -n tvheadend  -d
root at core:/var/lib/lxc# lxc-console -n tvheadend 

Connected to tty 1
Type <Ctrl+a q> to exit the console, <Ctrl+a Ctrl+a> to enter Ctrl+a itself


Debian GNU/Linux 7 tvheadend tty1

tvheadend login: root
Password: 
Last login: Sat May 23 16:58:27 CEST 2015 from 192.168.1.22 on pts/4
Linux tvheadend 3.19.0-18-generic #18-Ubuntu SMP Tue May 19 18:31:35 UTC 2015 x86_64

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
root at tvheadend:~# ll /dev/
total 0
crw-rw---- 1 root tty  136, 2 mai   24 10:53 console
lrwxrwxrwx 1 root root     13 mai   24 10:53 fd -> /proc/self/fd
crw-rw-rw- 1 root root   1, 7 mai   24 10:53 full
crw-rw-rw- 1 root root   1, 3 mai   24 10:53 null
lrwxrwxrwx 1 root root     13 mai   24 10:53 ptmx -> /dev/pts/ptmx
drwxr-xr-x 2 root root      0 mai   24 10:53 pts
crw-rw-rw- 1 root root   1, 8 mai   24 10:53 random
lrwxrwxrwx 1 root root      8 mai   24 10:53 shm -> /run/shm
lrwxrwxrwx 1 root root     15 mai   24 10:53 stderr -> /proc/self/fd/2
lrwxrwxrwx 1 root root     15 mai   24 10:53 stdin -> /proc/self/fd/0
lrwxrwxrwx 1 root root     15 mai   24 10:53 stdout -> /proc/self/fd/1
crw-rw-rw- 1 root root   5, 0 mai   24 10:53 tty
crw------- 1 root tty  136, 0 mai   24  2015 tty1
crw-rw---- 1 root tty  136, 1 mai   24 10:53 tty2
crw-rw---- 1 root tty  136, 2 mai   24 10:53 tty3
crw-rw---- 1 root tty  136, 3 mai   24 10:53 tty4
crw-rw-rw- 1 root root   1, 9 mai   24 10:53 urandom
crw-rw-rw- 1 root root   1, 5 mai   24 10:53 zero
root at tvheadend:~# 
______________________

there is a new parameter for this case ?
Hard to understand why this configuration no longer works. The version of lxc was almost identical I believe between 15.04 and 15.10.

Thank you for your answers !



Guillaume.

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