Public bug reported:
"lxc config device add ..." succeeds from the host to a container. Doing
the same from that container into a nested container fails.
swarren@cam:~$ ls -l /dev/ttyUSB0
crw-rw---- 1 root dialout 188, 0 Apr 23 20:46 /dev/ttyUSB0
swarren@cam:~$ sudo picocom -b 115200 /dev/ttyUSB0
<< succeeds >>
swarren@cam:~$ lxc config device add uboot-jenkins ttyUSB0 unix-char
path=/dev/ttyUSB0
Device ttyUSB0 added to uboot-jenkins
swarren@cam:~$ lxc exec uboot-jenkins /bin/bash
root@uboot-jenkins:~# picocom -b 115200 /dev/ttyUSB0
<< succeeds >>
root@uboot-jenkins:~# lxc config device add nested ttyUSB0 unix-char
path=/dev/ttyUSB0
error: Failed to setup device: Failed to create device
/var/lib/lxd/devices/nested/unix.dev-ttyUSB0 for /dev/ttyUSB0: operation not
permitted
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: lxd 2.0.0-0ubuntu4
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
Date: Sat Apr 23 22:28:21 2016
InstallationDate: Installed on 2016-04-23 (0 days ago)
InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.3)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: lxd
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: lxd (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1574158
Title:
lxd config device add fails with nested containers
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