Quoting Ramez Hanna (rha...@informatiq.org):
On Mon, Feb 13, 2012 at 10:34 PM, Ramez Hanna rha...@informatiq.org wrote:
hei
I have been able to get some form of f16 under lxc running but some quirks
so steps (untill i make a patch or a new script)
use the current lxc-fedora to create a container
chroot into the rootfs
unlink /etc/systemd/system/default.target
ln -s /lib/systemd/system/multi-user.target
/etc/systemd/system/default.target
touch /etc/fstab
now that should in theory work
my setup is a KVM guest with lxc installed
i'm using VM-manager so i get to see the ttys while i start the
container from ssh
in fedora the tty1 is empty
i make sure i have tty1 visible
start the container from an ssh session using the -d flag
looking at the tty1 of the VM
i can see the console log from the lxc container
so 1st quirk: i only get the container output on tty1 of the host (kvm
guest) and not from the lxc-console
lxc-console is blank
when i installed ssh inside the container i was able to access it and
use it nicely
only had 2 services failing
systemd-kmsg-syslogd.service
plymouth-start.service
any hints on how does lxc-console work to help me figure it out
also agetty on tty* keeps restarting (maybe that's why no lxc-console)
anyoe interested in trying it out?
--
BR
RH
http://informatiq.org
now all my efforts have not succeedd to get getty on tty1 to start
unmasking udev did something different
it created all the /dev devices
and made getty start but it started on the hosts's tty not on the container's
could someone shed some light here?
Blind guess:
lxc-start creates some ptys and bind mounts them onto the guest's
/dev/{console,tty{1,2,3,4}}. It sounds like fedora's init is mounting
over the /dev set up by lxc causing a new /dev/tty to be created as
chardev 4:{1-4}. Devices namespaces would help this. We're hoping to
discuss design for those at next UDS, but those will come after user
namespaces. In the mean time, you'll need to make sure that the guest
does not mount over /dev, and does not remount /dev/pts.
-serge
--
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