Quoting zoolook (nbensa+lxcus...@gmail.com):
Hello Serge,
On Mon, Jun 17, 2013 at 4:43 PM, Serge Hallyn serge.hal...@ubuntu.com wrote:
Haven't tested, but the following should fix it:
Unfortunately, your patch didn't fix it. I put a fprintf in lxcapi_destroy:
if (r
Quoting zoolook (nbensa+lxcus...@gmail.com):
On Tue, Jun 18, 2013 at 1:09 PM, Serge Hallyn serge.hal...@ubuntu.com wrote:
Though, I'm currently trying to reproduce with the lxc in ubuntu-lxc
saucy ppa, and failing. It's not deleting the original lv for me. I
just see:
Maybe the fact
Quoting zoolook (nbensa+lxcus...@gmail.com):
Hi Serge,
On Tue, Jun 18, 2013 at 5:57 PM, zoolook nbensa+lxcus...@gmail.com wrote:
On Tue, Jun 18, 2013 at 5:39 PM, Serge Hallyn serge.hal...@ubuntu.com
wrote:
Exactly what code (git commit id or distro+pkg) are you using?
Installed
Quoting Leonid Isaev (lis...@umail.iu.edu):
Hi,
I have recently installed vanilla lxc-0.9.0 under archlinux and
encountered the old fs is remounted ro issue which is supposed to be fixed
since https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/942325 ... The (also
archlinux)
Quoting Serge Hallyn (serge.hal...@ubuntu.com):
Quoting zoolook (nbensa+lxcus...@gmail.com):
Hi Serge,
On Tue, Jun 18, 2013 at 5:57 PM, zoolook nbensa+lxcus...@gmail.com wrote:
On Tue, Jun 18, 2013 at 5:39 PM, Serge Hallyn serge.hal...@ubuntu.com
wrote:
Exactly what code (git
Quoting Serge Hallyn (serge.hal...@ubuntu.com):
Quoting Serge Hallyn (serge.hal...@ubuntu.com):
Quoting zoolook (nbensa+lxcus...@gmail.com):
Hi Serge,
On Tue, Jun 18, 2013 at 5:57 PM, zoolook nbensa+lxcus...@gmail.com
wrote:
On Tue, Jun 18, 2013 at 5:39 PM, Serge Hallyn
Quoting Datta, Souvik (souvik.da...@harman.com):
Hi,
I have created a ubuntu - precise container inside of Ubuntu host (precise).
I am trying to share a plugged in USB MSD device between host and container.
In order to do so, I did a bind mount of the host device node to a fake node
in
Quoting Datta, Souvik (souvik.da...@harman.com):
Hello,
I am trying to bind mount the host device node (/dev/fb0) to a android
container device node (/dev/fb0). But the device node in android
container does not have the device node. Can some one place let me
know , how to create the device
Quoting Leonid Isaev (lis...@umail.iu.edu):
On Fri, 21 Jun 2013 09:27:44 -0500
Serge Hallyn serge.hal...@ubuntu.com wrote:
Quoting Leonid Isaev (lis...@umail.iu.edu):
Hi,
I have recently installed vanilla lxc-0.9.0 under archlinux and
encountered the old fs is remounted ro
Quoting Thomas Karcher (thkarc...@gmx.de):
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi folks,
the symptom my libvirt LXC container suffers from is:
Note this mailing list is for lxc (lxc.sf.net,
https://github.com/lxc/lxc), which is a different userspace
implementation of containers
You can probably correlate it using /sys/class/net/$veth/iflink,
which should have consecutive values for link and peer.
Quoting Yury Vidineev (ade...@yandex.ru):
Thank you for the answer! It's almost exactly what I need. But is it possible
to know name of interfaces without containers
-n
5
14
59
62
70
81
84
87
90
On Monday, July 01, 2013 10:26:44 AM Serge Hallyn wrote:
You can probably correlate it using /sys/class/net/$veth/iflink,
which should have consecutive values for link and peer.
Quoting Yury Vidineev (ade...@yandex.ru):
Thank you for the answer
Quoting Datta, Souvik (souvik.da...@harman.com):
Hello,
I was reading about the Checkpoint and Restore support in LXC but I am bit
confused with the current state of the implementation of the same.
At present, I am using version 0.7.5 and in that version , I can see
utilities like
Quoting Purcareata Bogdan-B43198 (b43...@freescale.com):
On a side note, I had a pretty easy time installing a Gentoo container
using the script at [4], on the same Debian host. This is not
completely managed by lxc-tools, but still uses lxc-start. Maybe there
can be a discussion between the
Quoting zoolook (nbensa+lxcus...@gmail.com):
LXC version: 0.9.0.0~staging~20130708-2041-0ubuntu1~ppa1~raring1
Hello,
there's an inconsistency between lxc-create --fssize and lxc-clone -L.
lxc-create --fssize accepts size in GB. For example, --fssize 2G
mease 2GB (or 2GiB, my brain
Quoting Niklas Fuchs (nkfu...@yahoo.de):
This sound really great. I was wondering if anyone uses user namespaces
and shared rootfs?
I got the roblem the skeleton of the ro-root on the host has uid 0 for
the root files, but the guest maps them to nobody, so i cant use shared
rootfs and user
Quoting Kalyana sundaram (kalyan...@gmail.com):
Hey
I have a host machine and 4 lxc containers. All running centos 6.3
Containers use macvlan to connect to internet
I face improper memory usage.
free mem is way less than rss+cache
Sunreclaim keeps on increasing until reboot due to out of
Quoting zoolook (nbensa+lxcus...@gmail.com):
Hello Serge,
On Wed, Jul 10, 2013 at 12:09 PM, zoolook nbensa+lxcus...@gmail.com wrote:
lxc-clone -L accepts size _only_ in B. In other words, ignores G.
Yup. You can see the local functions for parsing the fssize in
lxc_clone.c and
Quoting Nipun Arora (nipun2...@gmail.com):
Hi,
Thanks for your kind response, I will look into this...
However, the functionality, that I am looking for is similar to a process
clone,
i.e. if a Process A is running -(clone) - Process A + Process B(copy of
process A)
In a similar
Quoting zoolook (nbensa+lxcus...@gmail.com):
lxc-clone ignores size subfixes (K, M, G) when using -L parameter. The
following is a quick patch to allow, for example, lxc-clone -L 10G.
Signed-off-by: Norberto Bensa nbe...@gmail.com
Acked-by: Serge E. Hallyn serge.hal...@ubuntu.com
Applied,
Quoting Jay Taylor (j...@jaytaylor.com):
Yes, the actual name was admin. Yikes. Is there a list of don't do's
anywhere?
The documentation I periodically update is at
https://help.ubuntu.com/13.04/serverguide/lxc.html
but this isn't mentioned there.
I'd like to see about making it more
Quoting Jäkel, Guido (g.jae...@dnb.de):
Dear Serge,
to assist to avoid such problems i would propose to introduce macro expansion
(of the own tags but also by incorporating the environment variables) into
the configuration argument parser and to provide some useful basics like the
Quoting Bretton Woods (woods.bret...@yahoo.co.uk):
Noob LXC user who thinks LXC rocks but is undersold.
What about Planet-LXC it should be done but then again before I go on
Something I only knew about from a look at the Archive
An lxc planet would be neat, and I'd happily put my blog on
Quoting Jäkel, Guido (g.jae...@dnb.de):
Hi Serge,
to assist to avoid such problems i would propose to introduce macro
expansion (of the own tags but also by incorporating the
environment variables) into the configuration argument parser and to provide
some useful basics like the
Quoting Tamas Papp (tom...@martos.bme.hu):
hi All,
I've seen a couple of times in the past like this:
# lxc-ls --fancy --stopped --fancy-format name,state
NAME STATE
finance STOPPED
hammer STOPPED
ijc-cipool STOPPED
jay STOPPED
Quoting Dan Kegel (d...@kegel.com):
Hi,
I've been happily using ubuntu's stock lxc (originally
in 12.04, now in 13.04), and finally have an occasion
to run a server inside a container. I'd like it to
be visible from the outside.
There are plenty of web pages about this, but they seem to
Quoting Ethier, Michael (meth...@cgr.harvard.edu):
Hi,
I am trying to start a lxc container I have setup on a test Centos 6.4 box. I
downloaded and built lxc-0.9.0
and installed it into /opt/lxc-0.9.0. I believe I have it setup properly and
my test lxc host is called host1.
When I try to
Quoting Tamas Papp (tom...@martos.bme.hu):
On 08/08/2013 12:39 AM, Kevin LaTona wrote:
I am still getting up to speed with Ubuntu and I went looking to see how I
could install the latest version of LXC on Ubuntu 12.04 and can't find
anything that shows how to do this.
Is anyone
Quoting Jay Taylor (j...@jaytaylor.com):
lxc.network.hwaddr = 00:16:3e:07:7b:8f
Can you show the result of 'grep lxc.network.hwaddr /var/lib/lxc/*/config'?
Which version of lxc are you using again?
--
Get 100%
Sorry, I can't figure out what's going wrong. You have unique macaddrs
for each container, so the dnsmasq-lxc should be handing out unique
ip addresses. What does /etc/network/interfaces in one of the containers
look like?
ubuntu@ip-10-34-249-56:~$ lxc-version
lxc version: 0.9.0
what about
Quoting Tony Su (ton...@su-networking.com):
FYI
I avoid the whole issue assigning different IP addresses by creating
my br devices using libvirt (vm manager).
He's running lxc under ubuntu, so he already has a lxcbr0
bridge with dnsmasq running just as you get with libvirt.
That's why what
Quoting Jay Taylor (j...@jaytaylor.com):
After further investigation yesterday, I am not convinced it is an
IP-address issue. The affected host machines are unable to start any
existing or newly created containers. The incident that triggered the
issue was cloning 1 container into 10 new
Quoting brian mullan (bmullan.m...@gmail.com):
AAlso... just tried this, completely removed LXC and reinstalled it.
$ sudo apt-get purge lxc
$ sudo apt-get install lxc
then created a container
$ sudo lxc-create -t ubuntu -n my_cn1
$ sudo lxc-start -n my_cn1
after logging into
Quoting Jay Taylor (j...@jaytaylor.com):
After further investigation yesterday, I am not convinced it is an
IP-address issue. The affected host machines are unable to start any
existing or newly created containers. The incident that triggered the
issue was cloning 1 container into 10 new
Quoting Serge Hallyn (serge.hal...@ubuntu.com):
Quoting Jay Taylor (j...@jaytaylor.com):
After further investigation yesterday, I am not convinced it is an
IP-address issue. The affected host machines are unable to start any
existing or newly created containers. The incident
Quoting Jay Taylor (j...@jaytaylor.com):
Hi Serge,
I added zfs support to the application and systems creating/hosting the
containers, and I have subsequently been unable to reproduce any issues.
Thanks for the script, I'll play with that in a bit. But to be clear:
you're saying you can
Quoting Jay Taylor (j...@jaytaylor.com):
Greetings LXC folks,
With LXC and ZFS on AWS, after I've created 1 or more containers, the
machine will never come back up after a reboot.
One fix I've found for this is to always explicity run `sudo zpool export
tank` before every system restart,
Quoting Jay Taylor (j...@jaytaylor.com):
Serge,
As a followup on this issue, I've ported the application to use zfs-fuse
instead of the PPA version, and overall things are working well. The only
new problem I've encountered is that when destroying a container, I
frequently get dataset is
Quoting Johannes Graumann (johannes_graum...@web.de):
Hi,
Is using lxc-stop -n CONTAINER on a host equivalent to running
shutdown within the container, meaning services are put to rest gracefully
etc?
I'm in the process of scripting backup infrastructure for containers running
DBs
Quoting Johannes Graumann (johannes_graum...@web.de):
Serge Hallyn wrote:
Quoting Johannes Graumann
(johannes_graum...@web.de):
Hi,
Is using lxc-stop -n CONTAINER on a host equivalent to running
shutdown within the container, meaning services are put to rest
gracefully etc
Thanks very much for doing this work.
Unfortunately your tree is not such that I can just merge it.
Is the doc-ja directory the only one I should need? If not,
can you start with a fresh clone of git://github.com/lxc/lxc
staging branch and in one commit copy the needed changes over?
I'll take a
Quoting Fajar A. Nugraha (l...@fajar.net):
I have a strange issue, in that if I stop a container (i.e. poweroff from
within a container) the tap interface is not deleted. I have to delete it
What tap interface? macvlan and veth devices go away when the container
is destroyed. But I'm not
Quoting Fajar A. Nugraha (l...@fajar.net):
Any ideas how to troubleshoot this? Is this something related to kernel
version?
If the container fails to start at all, then lxc will manually delete
the veth. However if we get as far as lxc passing one end of the
veth tunnel into the container,
Quoting Fajar A. Nugraha (l...@fajar.net):
On Thu, Sep 12, 2013 at 9:46 PM, Serge Hallyn serge.hal...@ubuntu.com wrote:
Quoting Fajar A. Nugraha (l...@fajar.net):
Any ideas how to troubleshoot this? Is this something related to kernel
version?
If the container fails to start at all
Quoting Michael H. Warfield (m...@wittsend.com):
So, all of this has led Serge to list me on the roster for the
LinuxPlumbers conference as the LXC systemd expert. I'll get even
with him later next week for that one...
Lol! Buy you a beer thu night? :)
-serge
Quoting Andreas Laut (andreas.l...@spark5.de):
Dear list.
I've got the following error message with Debian squeeze (Kernel
2.6.32.5) and lxc 0.8:
lxc-start: No such file or directory - failed to rename cgroup
/sys/fs/cgroup//lxc/18381-/sys/fs/cgroup//lxc/vs-db
lxc 0.7xx creates a
Quoting Andre Nathan (an...@digirati.com.br):
Hi Serge
On 09/18/2013 01:55 PM, Serge Hallyn wrote:
An unfortunate known bug - try the package in raring-proposed.
(You'll need lxc-start to be running unconfined as well, but if
that worked for you in precise I assume you already have
Quoting Fajar A. Nugraha (l...@fajar.net):
On Fri, Sep 13, 2013 at 10:16 PM, Fajar A. Nugraha l...@fajar.net wrote:
On Fri, Sep 13, 2013 at 7:43 PM, Serge Hallyn
serge.hal...@ubuntu.comwrote:
I'm wondering
whether it could just be that there is a socket waiting for a tcp
timeout
Hey Michael,
tried this out on a saucy vm, and it looked good until it died with
receiving incremental file list
fedora-release-19-2.noarch.rpm
sent 47 bytes received 33329 bytes 9536.00 bytes/sec
total size is 32472 speedup is 0.97
warning: fedora-release-19-2.noarch.rpm: Header V3
Sorry I don't have the older emails in this thread, but the
preferred syntax is to use a path relative to your container
rootfs, i.e. 'run/shm', i.e.
lxc.mount.entry = tmpfs run/shm tmpfs defaults 0 0
If that is not working then there's a bug.
-serge
Quoting Randall Smith (rand...@tnr.cc):
Quoting James Crofts (jcro...@pobox.com):
I'm an experienced Debian and GNU/Linux user. Last night I was
trying to get my torrent container working after the upgrade to
Debian Wheezy. The contents of /lxc/torrent, which contained the
directory hierarchy of the torrent container with the help
Quoting John (l...@jelmail.com):
Hello list,
I have noticed a difference in behaviour on a new host that I have just
installed which uses LXC 0.9.0. The differences are noted when compared
with another host that has LXC 0.9.0-alpha3 on it.
Inside a container under LXC 0.9.0, the devpts
Quoting Jäkel, Guido (g.jae...@dnb.de):
Quoting Jäkel, Guido (g.jae...@dnb.de):
Hi,
I want to contribute an observation while playing around with my empty
plain vanilla container template: The test cycle is to start it,
open an ssh terminal session to it, leave it idle and regular shut
Quoting Fajar A. Nugraha (l...@fajar.net):
On Mon, Sep 30, 2013 at 11:29 PM, Serge Hallyn serge.hal...@ubuntu.comwrote:
Quoting Serge Hallyn (serge.hal...@ubuntu.com):
Quoting Jäkel, Guido (g.jae...@dnb.de):
By the other hand if I prevent inside the container by
configuration
Quoting Frederico Araujo (arau...@gmail.com):
Hi,
I've been using checkpoint/restore (CRIU 0.7) under lxc containers on
Ubuntu Saucy for a while and everything was running smoothly until I
updated my lxc from version 0.9 to the new release (1.0.0.alpha1). After
the update, restoring even a
Quoting Tamas Papp (tom...@martos.bme.hu):
On 10/04/2013 04:11 PM, Tamas Papp wrote:
hi,
Starting a container from cli by lxc-start works fine, lxc-info shows the
right state.
Using upstart:
start lxc-instance NAME=archiva-test CONFIG=/tank/lxc/archiva-test/config
#
Quoting Tamas Papp (tom...@martos.bme.hu):
On 10/07/2013 07:09 PM, Serge Hallyn wrote:
An easy way to reproduce this without zfs is:
sudo lxc-create -t ubuntu -n r0
sudo cp /var/lib/lxc/r0/config /tmp
sudo lxc-start -n r0 -f /tmp/config -d
sudo lxc-info -n r0
Quoting Alexandre Gravier (al.grav...@gmail.com):
Hi Kapil,
Thank you for your insights. You are spot on. The /proc/PID/maps of
the processes I try to serialise with DMTCP contain the exact list of
incorrect filepaths that DMTCP spits out.
I can't reproduce that. /proc/self/maps inside a
Quoting John (j...@neutrondawn.com):
Greetings LXC,
im having problems getting my container operational on centos. cgconfig
and cgred are both running. the error is as follows during startup
attempts:
lxc-start 1381364626.764 DEBUGlxc_cgroup - cgroup_path_get: called
for subsys
initialized earlier. /x/y/z/ is not allowed to use cpus which are
not authorized for use by /x/y.
On 2013-10-10 09:24, Serge Hallyn wrote:
Quoting John (j...@neutrondawn.com):
Greetings LXC,
im having problems getting my container operational on centos.
cgconfig
and cgred are both running. the error
Quoting John (j...@neutrondawn.com):
Guido,
Alas, this appears to be the problem. /cgroups/cgroup.clone_children
does not exist.
Thanks for the assistance, ill likely begin testing with a new kernel.
A workaround for this problem in RHEL/Centos that sidesteps the kernel
recompile
Quoting Bill Anderson (bill.ander...@rackspace.com):
First things first:
* Wheezy
* Open-icsi 2.0.873-3
* Lxc 0.8.0~rc1-8+deb7u1
I have containers deploying to LVM just fine, and I have iSCSI working just
fine on the host. I am using a bridged network config and the systems in
Quoting Ulli Horlacher (frams...@rus.uni-stuttgart.de):
On Thu 2013-10-24 (15:11), Serge Hallyn wrote:
If your kernel is new enough (check whether /proc/self/ns/mnt exists)
you could lxc-attach into the container with the -e flag to keep
elevated privileges, and do the remount.
Ubuntu
Quoting Marc Paradise (m...@opscode.com):
On Fri, Oct 25, 2013 at 10:30 AM, Serge Hallyn serge.hal...@ubuntu.comwrote:
Can you please do an lxc-start with '-l info -o outfile' options and
attach the outfile? Also show the /proc/self/mounts and
/proc/self/mountinfo contents from both
Quoting Fajar A. Nugraha (l...@fajar.net):
On Tue, Oct 1, 2013 at 4:46 AM, Serge Hallyn serge.hal...@ubuntu.comwrote:
Quoting Fajar A. Nugraha (l...@fajar.net):
Would injecting tcp rst really be necessary? In my test, doing ip link
del on the host side of the interface ALWAYS succeed
Quoting Robin Monjo (robin.mo...@applidget.com):
Hello,
I'm using LXC 0.7.5 on ubuntu 12.04 with the default settings (lxbr0, dnsmasq
…). To have a static IP in my containers I used to add a line in the conf
file, i.e:
lxc.network.ipv4 = 10.0.3.4/24
Unfortunately, this don't really
Quoting Robin Monjo (robin.mo...@applidget.com):
Thank you, it does set the correct IP but I can't reach internet now. Any
idea ?
you'll need to set a route and resolv.conf, which lxc doesn't do. You
should be able to do that with a lxc.script.up script, though, so
cat
Quoting mohammed dahdouh (meo...@gmail.com):
Hi all,
I have a problem with running connecting to a unix domain socket
created within a LXC container.
The call to connect() fails with ECONNREFUSED (connection refused).
Doing the inverse is working (af_unix socket created in the host and
the
Quoting Adam Ryczkowski (adam.ryczkow...@statystyka.net):
On 11.11.2013 13:43, Daniel P. Berrange wrote:
On Mon, Nov 11, 2013 at 01:19:25PM +0100, Adam Ryczkowski wrote:
Last year I've read many times, that LXC have some outstanding
security issues, and are the encapsulation is not tight
Quoting brian mullan (bmullan.m...@gmail.com):
As soon as I do, I will in a few days try to document what I've done so
others interested in the same don't have to go through
the same research.
Thanks, I look forward to seeing it. The current
Quoting Tamas Papp (tom...@martos.bme.hu):
On 11/11/2013 10:23 PM, Serge Hallyn wrote:
You can get the support either from ppa:ubuntu-lxc/kernel, or by
installing the trusty kernel. The trusty kernel has had some issues
until last week (including upstream bugs), but I think it should
Quoting brian mullan (bmullan.m...@gmail.com):
There are many good writeups about using Open vSwitch with Linux.. this is
just one a quick google search turned up.
http://kaivanov.blogspot.com/2013/04/connecting-kvm-or-lxc-to-open-vswitch.html
fwiw i also have written about it at
Quoting Fajar A. Nugraha (l...@fajar.net):
On Wed, Nov 13, 2013 at 11:23 PM, Serge Hallyn serge.hal...@ubuntu.comwrote:
Quoting Fajar A. Nugraha (l...@fajar.net):
On Wed, Nov 13, 2013 at 5:11 PM, Daniel P. Berrange berra...@redhat.com
wrote:
For a start I think you should update
Quoting Arie Skliarouk (sklia...@gmail.com):
Hi,
I am trying to launch an ubuntu 12.04 vserver on top of LXC 1.0 (ubuntu
13.10). Console access works, but ssh does not with the errors
*X11 forwarding request failed on channel 0*
*PTY allocation request failed on channel 0*
*[content ot
Quoting Stéphane Graber (stephane.gra...@canonical.com):
On Thu, Nov 14, 2013 at 11:57:04AM -0600, Serge Hallyn wrote:
Quoting brian mullan (bmullan.m...@gmail.com):
I'm not sure the lxc-user alias will take an file attachment or not. If
not I'll try something else.
I tried
Quoting wang yao (yaowang2...@gmail.com):
Hi Jake,
First of all, thank you for your reply and I am very sorry for such a late
response.
Just as you said, I had ever tried the bonding style like this:
eth0--+--bound0--[veth]--eth0
eth1--/
But when I used mode=6(alb)
Quoting Walt Chow (waltc...@hotmail.com):
Hi,
I would like to put a process into a container whenever the system boots up,
and this container would limit what device the process can access. The
commonway to limit device access in the container configuration file is to
use the major
Quoting brian mullan (bmullan.m...@gmail.com):
I'd recently uploaded a document on how I configured pulseaudio sound to
work in an LXC container.
I also posted the information to a WordPress blog I keep.
To accompany the info on enabling PulseAudio sound in LXC I also just
posted to the
Quoting Tamas Papp (tom...@martos.bme.hu):
On 10/01/2013 07:14 AM, Serge Hallyn wrote:
Right now if we say
lxc-create -t ubuntu -n u1 -B zfs
that means make the rootfs be type zfs. Where/how should it be
specified that $lxcpath/$lxcname should be a new zfs, not
$lxcpath
Quoting Tamas Papp (tom...@martos.bme.hu):
On 11/21/2013 04:30 AM, Serge Hallyn wrote:
Quoting Mars Gu (gukai...@163.com):
hi aii,
I want to put the container into 'Cloud'. So the checkpoint feature in
necessory for HA and LB.
do we have a plan to make it in version 1.0 or later
Quoting Nipun Arora (ni...@cs.columbia.edu):
Hi,
I've been tryint criu for checkpointing and restart. One of the issues is
that criu does not support external console.
I tried setting lxc.console = none, and lxc.tty = 0... but seem to get no
progress when I run the following command..
Quoting Pavel Emelyanov (xe...@parallels.com):
On 12/04/2013 10:12 PM, Serge Hallyn wrote:
Quoting Nipun Arora (ni...@cs.columbia.edu):
Hi,
I've been tryint criu for checkpointing and restart. One of the issues is
that criu does not support external console.
I tried setting
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