Public bug reported:
I already have a lot of unpriviledged container initialized while on
versions prior to 18.04.
I normally got all necessary pieces:
$ cat /etc/subuid
alex:165536:65536
$ cat /etc/subgid
alex:165536:65536
$ cat .config/lxc/default.conf
lxc.net.0.type = veth
lxc.net.0.link = lxcbr0
lxc.net.0.flags = up
lxc.net.0.hwaddr = 00:16:3e:xx:xx:xx
lxc.idmap = u 0 165536 65536
lxc.idmap = g 0 165536 65536
I tried to create a new container and it failed.
$ lxc-create -n gym -l DEBUG -t download -- -d ubuntu -r xenial -a amd64
Error creating container gym
$ cat .local/share/lxc/gym/gym.log
lxc-create gym 20180701213443.653 INFO lxc_confile -
confile.c:set_config_idmaps:1666 - Read uid map: type u nsid 0 hostid 165536
range 65536
lxc-create gym 20180701213443.653 INFO lxc_confile -
confile.c:set_config_idmaps:1666 - Read uid map: type g nsid 0 hostid 165536
range 65536
lxc-create gym 20180701213443.653 DEBUG lxc_conf -
conf.c:chown_mapped_root:3086 - trying to chown
"/home/alex/.local/share/lxc/gym" to 1001
I got this:
$ ls -ld .local/share/lxc/gym
drwxr-xr-x 2 165536 alex 4096 juil. 1 22:34 .local/share/lxc/gym
So I don't know where it's failing and why !
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: lxc 3.0.1-0ubuntu1~18.04.1
ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18
Uname: Linux 4.15.0-23-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
CurrentDesktop: GNOME
Date: Sun Jul 1 22:36:11 2018
InstallationDate: Installed on 2015-11-10 (964 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
KernLog:
PackageArchitecture: all
SourcePackage: lxc
UpgradeStatus: Upgraded to bionic on 2018-05-04 (58 days ago)
defaults.conf:
lxc.net.0.type = veth
lxc.net.0.link = lxcbr0
lxc.net.0.flags = up
lxc.net.0.hwaddr = 00:16:3e:xx:xx:xx
** Affects: lxc (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1779582
Title:
Unable to create unpriviledged container
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