[lxc-users] Error connecting to cgroup manager

[Alan Hoffmeister]

Yep, it worked.


--
Alan Hoffmeister
https://twitter.com/alan_hoff
https://github.com/alanhoff
https://keybase.io/alanhoff

2015-06-18 9:41 GMT-03:00 Alan Hoffmeister <alanhoffmeister at gmail.com>:

> I was trying to avoid sleeps, it feels like a dirty solution, but I will
> take a try.
>
>
> --
> Alan Hoffmeister
> https://twitter.com/alan_hoff
> https://github.com/alanhoff
> https://keybase.io/alanhoff
>
> 2015-06-17 23:39 GMT-03:00 Serge Hallyn <serge.hallyn at ubuntu.com>:
>
>> Hm, so does adding a "sleep 1m" in /etc/init/lxc.conf right before
>> the call to lxc-autostart help?
>>
>> Quoting Alan Hoffmeister (alanhoffmeister at gmail.com):
>> > yes, exactly.
>> >
>> >
>> > --
>> > Alan Hoffmeister
>> > https://twitter.com/alan_hoff
>> > https://github.com/alanhoff
>> > https://keybase.io/alanhoff
>> >
>> > 2015-06-15 12:20 GMT-03:00 Serge Hallyn <serge.hallyn at ubuntu.com>:
>> >
>> > > to be clear, these containers start fine on the command line?
>> > >
>> > > Quoting Alan Hoffmeister (alanhoffmeister at gmail.com):
>> > > > Nothing, same error.
>> > > >
>> > > >
>> > > > --
>> > > > Alan Hoffmeister
>> > > > https://twitter.com/alan_hoff
>> > > > https://github.com/alanhoff
>> > > > https://keybase.io/alanhoff
>> > > >
>> > > > 2015-06-08 12:19 GMT-03:00 Serge Hallyn <serge.hallyn at ubuntu.com>:
>> > > >
>> > > > > Quoting Alan Hoffmeister (alanhoffmeister at gmail.com):
>> > > > > > Hello folks, I'm getting this messages when trying to autostart
>> a
>> > > vanilla
>> > > > > > ubuntu 14.04 guest on an ubntu 14.04 host, I'm using LXC 1.1.2
>> > > > > >
>> > > > > >       lxc-start 1433600022.910 ERROR    lxc_cgmanager -
>> > > > > > cgmanager.c:cgm_destroy:571 - Error connecting to cgroup manager
>> > > > > >       lxc-start 1433600096.266 ERROR    lxc_cgmanager -
>> > > > > > cgmanager.c:cgm_bind_dir:1339 -
>> > > > > /usr/lib/x86_64-linux-gnu/lxc/sys/fs/cgroup
>> > > > > > does not exist
>> > > > >
>> > > > > Hm, this looks like a race.  lxc.conf starts on runlevel [2345].
>> > > > > cgmanager starts on starting dbus.  If cgmanager is slow to start,
>> > > > > I'm not sure there is anything stopping runlevel 2 from being
>> entered
>> > > > > before
>> > > > > cgmanager is up.
>> > > > >
>> > > > > Does it reliably solve your issue if you change the 'start on'
>> line in
>> > > > > /etc/init/lxc.conf to
>> > > > >
>> > > > > start on runlevel [2345] and started cgmanager
>> > > > >
>> > > > > ?
>> > > > >
>> > > > > >       lxc-start 1433600096.286 ERROR    lxc_conf -
>> > > > > > conf.c:lxc_mount_auto_mounts:846 - No such file or directory -
>> error
>> > > > > > mounting /sys/fs/cgroup
>> > > > > >       lxc-start 1433600096.286 ERROR    lxc_conf -
>> > > > > conf.c:lxc_setup:3847 -
>> > > > > > failed to setup the automatic mounts for 'test'
>> > > > > >       lxc-start 1433600096.286 ERROR    lxc_start -
>> > > > > start.c:do_start:699 -
>> > > > > > failed to setup the container
>> > > > > >       lxc-start 1433600096.286 ERROR    lxc_sync -
>> > > > > sync.c:__sync_wait:51 -
>> > > > > > invalid sequence number 1. expected 2
>> > > > > >       lxc-start 1433600096.319 ERROR    lxc_start -
>> > > > > > start.c:__lxc_start:1164 - failed to spawn 'test'
>> > > > > >       lxc-start 1433600101.324 ERROR    lxc_start_ui -
>> > > > > lxc_start.c:main:344
>> > > > > > - The container failed to start.
>> > > > > >       lxc-start 1433600101.325 ERROR    lxc_start_ui -
>> > > > > lxc_start.c:main:346
>> > > > > > - To get more details, run the container in foreground mode.
>> > > > > >       lxc-start 1433600101.325 ERROR    lxc_start_ui -
>> > > > > lxc_start.c:main:348
>> > > > > > - Additional information can be obtained by setting the
>> --logfile and
>> > > > > > --logpriority options
>> > > > > >
>> > > > > > --
>> > > > > > Alan Hoffmeister
>> > > > > > https://twitter.com/alan_hoff
>> > > > > > https://github.com/alanhoff
>> > > > > > https://keybase.io/alanhoff
>> > > > >
>> > > > > > _______________________________________________
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