[Lxc-users] 0.7.2 - 0.7.3 changes

[Daniel Lezcano]

On 11/09/2010 09:33 PM, Brian K. White wrote:
> My containers all work in lxc 0.6.5 and 0.7.2, (with different init
> script for 0.7.2 since it no longer needs an external watchdog to
> monitor containers task lists and run level)
>
> But, starting with a working 0.7.2 setup, and upping to the current git
> snapshot just after 0.7.3 with no other changes, my containers start up
> and run, but don't work due to mystery problems with /proc and ttys, or
> maybe all mount points in the fstab below. Networking doesn't work and
> various programs fail, but I can log in at the console screen session.
> It's a production machine and I couldn't leave it broken long enough to
> get more details.
>
> Here is a sample container setup thats currently working fine on 0.7.2
>
> nj9:~ # cat /etc/lxc/vps001/config
> lxc.utsname = nj10-010
> lxc.network.type = veth
> lxc.network.flags = up
> lxc.network.link = br0
> lxc.network.hwaddr = 02:00:47:bb:ce:56
> lxc.network.ipv4 = 71.187.206.86/24
> lxc.network.name = eth0
> lxc.mount = /etc/lxc/vps001/fstab
> lxc.rootfs = /srv/lxc/vps001
>
> nj9:~ # cat /etc/lxc/vps001/fstab
> none /srv/lxc/vps001/dev/pts devpts defaults 0 0
> none /srv/lxc/vps001/proc    proc   defaults 0 0
> none /srv/lxc/vps001/sys     sysfs  defaults 0 0
> none /srv/lxc/vps001/dev/shm tmpfs  defaults 0 0
>
> nj9:~ # cat /srv/lxc/vps001/etc/fstab
> none /srv/lxc/vps001/dev/pts devpts defaults 0 0
> none /srv/lxc/vps001/proc    proc   defaults 0 0
> none /srv/lxc/vps001/sys     sysfs  defaults 0 0
> none /srv/lxc/vps001/dev/shm tmpfs  defaults 0 0
>
> under /srv/lxc/vps001 is a full system where these mount points exist
> and are empty when the container is not running.
>
> The start script runs
> screen -dmS vps001 lxc-start -f /etc/lxc/vps001/config -n vps001
> to start the container.
>
> I don't know where to stop in relaying every possible affecting
> variable, like the contents of the containers /dev, the configuration of
> the containers various init scripts (udev is disabled for one thing) etc.
>
> What do I need to change or look out for going from 0.7.2 to 0.7.3 given
> the above config?
>    

If I understood correctly, you are using the git head which is 0.7.3 + 1 
patch, right ?

After your container is started, what gives the ouput of lxc-ps --lxc ?