Just re-read through this whole bug.
It looks like what broke your setup is actually a bugfix in LXC wrt
config inheritance.
Your config contains:
- lxc.mount.auto =
- lxc.mount.auto = cgroup:mixed
This instructs LXC (and that wasn't implemented right at first) to wipe all of
lxc.mount.auto,
Just re-read through this whole bug.
It looks like what broke your setup is actually a bugfix in LXC wrt
config inheritance.
Your config contains:
- lxc.mount.auto =
- lxc.mount.auto = cgroup:mixed
This instructs LXC (and that wasn't implemented right at first) to wipe all of
lxc.mount.auto,
Quoting Christopher Townsend (christopher.towns...@canonical.com):
Hi Serge,
Ok, I understand I can fix this issue by adding that line in my config.
However, my gripe now with this is that my configuration was working
with no issues prior to an update in LXC, then it broke for no apparent
Quoting Christopher Townsend (christopher.towns...@canonical.com):
Hi Serge,
Ok, I understand I can fix this issue by adding that line in my config.
However, my gripe now with this is that my configuration was working
with no issues prior to an update in LXC, then it broke for no apparent
Hey Serge,
Thanks for looking into this more and better documentation would be most
helpful.
I'm not really sure if it matters any more, but my python script does
indeed ask to load /usr/share/lxc/config/ubuntu.common.conf. Here is
the code snippet before I start adding custom config options:
Hey Serge,
Thanks for looking into this more and better documentation would be most
helpful.
I'm not really sure if it matters any more, but my python script does
indeed ask to load /usr/share/lxc/config/ubuntu.common.conf. Here is
the code snippet before I start adding custom config options:
Hi Serge,
Ok, I understand I can fix this issue by adding that line in my config.
However, my gripe now with this is that my configuration was working
with no issues prior to an update in LXC, then it broke for no apparent
reason. Why was it automounting /sys before and not now? Shouldn't
this
Hi Serge,
Ok, I understand I can fix this issue by adding that line in my config.
However, my gripe now with this is that my configuration was working
with no issues prior to an update in LXC, then it broke for no apparent
reason. Why was it automounting /sys before and not now? Shouldn't
this
** Changed in: lxc (Ubuntu)
Status: Incomplete = Confirmed
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https://bugs.launchpad.net/bugs/1417909
Title:
Container fails to start with error mounting
** Changed in: lxc (Ubuntu)
Status: Incomplete = Confirmed
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https://bugs.launchpad.net/bugs/1417909
Title:
Container fails to start with error mounting /sys/fs/cgroup
To manage
Confused why this was marked confirmed/high prio, since there is as far
as I ca ntell no bug in lxc here.
The container rootfs came from an iso, but it's the configuration which
was bad. Wherever you got your configuration, fix it there to make sure
to mount a sysfs before attempting to mount
Confused why this was marked confirmed/high prio, since there is as far
as I ca ntell no bug in lxc here.
The container rootfs came from an iso, but it's the configuration which
was bad. Wherever you got your configuration, fix it there to make sure
to mount a sysfs before attempting to mount
** Changed in: lxc (Ubuntu)
Importance: Undecided = High
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https://bugs.launchpad.net/bugs/1417909
Title:
Container fails to start with error mounting /sys/fs/cgroup
To manage
** Changed in: lxc (Ubuntu)
Importance: Undecided = High
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https://bugs.launchpad.net/bugs/1417909
Title:
Container fails to start with error mounting /sys/fs/cgroup
Hey Serge,
Yes, adding 'lxc.mount.auto = sys' fixes the issue.
The container is an extracted ISO from http://cdimage.ubuntu.com/ubuntu-
desktop-next/daily-live/current/vivid-desktop-amd64.iso for the Unity 8
in LXC project.
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Hey Serge,
Yes, adding 'lxc.mount.auto = sys' fixes the issue.
The container is an extracted ISO from http://cdimage.ubuntu.com/ubuntu-
desktop-next/daily-live/current/vivid-desktop-amd64.iso for the Unity 8
in LXC project.
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thanks for submitting this bug. Could you tell us how you created the
container?
You should be able to solve this by adding
lxc.mount.auto = sys
as the first line of your configuration file. Please let us know if
that does not fix the container start.
** Changed in: lxc (Ubuntu)
thanks for submitting this bug. Could you tell us how you created the
container?
You should be able to solve this by adding
lxc.mount.auto = sys
as the first line of your configuration file. Please let us know if
that does not fix the container start.
** Changed in: lxc (Ubuntu)
This is the debug output when starting the container.
** Attachment added: debug.txt
https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1417909/+attachment/4311947/+files/debug.txt
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This is the generated LXC config file.
** Attachment added: config
https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1417909/+attachment/4311948/+files/config
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This is the debug output when starting the container.
** Attachment added: debug.txt
https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1417909/+attachment/4311947/+files/debug.txt
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This is the generated LXC config file.
** Attachment added: config
https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1417909/+attachment/4311948/+files/config
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