[Lxc-users] help regarding lxc

[nishant mungse]

hello Canhua,

I did apt-get bootstrap and installed it.
And now when i did ::

lxc-start -n vm0 [-f config file] -d
and after that i checked
lxc-info -n vm0
o/p was vm0 is stopped.

I did the same thing which is given in that site you mentioned.
Wrote all the things in config file which are given in that site but still
it is not working.

These are things i did::

1) Copied all the contents of config path and only changed ipv4 add and hwd
address .
 Container with network virtualized using the macvlan device driver
lxc.utsname = vm0
lxc.network.type = macvlan
lxc.network.flags = up
lxc.network.link = eth0
lxc.network.hwaddr = **
lxc.network.ipv4 =  **

lxc.tty = 4
lxc.pts = 1024
lxc.rootfs = /srv/lxc/vm0/rootfs
lxc.cgroup.devices.deny = a
# /dev/null and zero
lxc.cgroup.devices.allow = c 1:3 rwm
lxc.cgroup.devices.allow = c 1:5 rwm
# consoles
lxc.cgroup.devices.allow = c 5:1 rwm
lxc.cgroup.devices.allow = c 5:0 rwm
lxc.cgroup.devices.allow = c 4:0 rwm
lxc.cgroup.devices.allow = c 4:1 rwm
# /dev/{,u}random
lxc.cgroup.devices.allow = c 1:9 rwm
lxc.cgroup.devices.allow = c 1:8 rwm
lxc.cgroup.devices.allow = c 136:* rwm
lxc.cgroup.devices.allow = c 5:2 rwm
# rtc
lxc.cgroup.devices.allow = c 254:0 rwm



2) wrote cgroup /cgroup cgroup defaults 0 0 in /etc/fstab


3) mount cgroup

4)  after that i did::

lxc-start -n vm0 -f /var/lib/lxc/vm0/lxc-macvlan.conf -d

and lxc-info -n vm0 gives "vm0 is stopped"

4) and lxc-checkconfig gave
Kernel config /proc/config.gz not found, looking in other places...
Found kernel config file /boot/config-2.6.35-22-generic
--- Namespaces ---
Namespaces: enabled
Utsname namespace: enabled
Ipc namespace: enabled
Pid namespace: enabled
User namespace: enabled
Network namespace: enabled
Multiple /dev/pts instances: enabled

--- Control groups ---
Cgroup: enabled
Cgroup namespace: enabled
Cgroup device: enabled
Cgroup sched: enabled
Cgroup cpu account: enabled
Cgroup memory controller: enabled
Cgroup cpuset: enabled

--- Misc ---
Veth pair device: enabled
Macvlan: enabled
Vlan: enabled

Note : Before booting a new kernel, you can check its configuration
usage : CONFIG=/path/to/config /usr/bin/lxc-checkconfig

Please help me out ASAP.

Regards,
Nishant.


On Wed, Aug 24, 2011 at 5:25 PM, Canhua <dreameration at gmail.com> wrote:

> It seems you didn't bootstrap any distribution.  Please see
> http://blog.foaa.de/2010/05/lxc-on-debian-squeeze/ , note especially
> the use of debootstrap
>
> On Wed, Aug 24, 2011 at 5:30 PM, nishant mungse <nishantmungse at gmail.com>
> wrote:
> > Hii all
> > I am using lxc for creating containers.
> >  But when i create lxc container using "lxc-create -n abc" it creates a
> abc
> > container and when i do lxc-info -n abc its show "abc is stopped" and
> when i
> > perform "lxc-start -n abc [-f conf file ]" the terminal hangs and if do
> > "lxc-execute -n abc [-f conf file ] \bin\bash" terminal hangs.
> > It is not even working for  "/usr/bin/lxc-execute -n foo -f
> > /usr/share/doc/lxc/examples/lxc-macvlan.conf /bin/bash".
> > I am using UBUNTU 10.10.
> > Plz help me ASAP.
> > Regards,
> > Nishant.
> >
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