On 07/31/2010 03:21 PM, Osvaldo Filho wrote:
> The mountall package break lxc-console
>
The problem may come from the event "start on mounted MOUNTPOINT=/dev"
(/etc/init/mouted-dev.conf) triggering the copy of /lib/udev/library.
This copy will overwrite the /dev/console and so breaking the "link"
between the host and the container with the console.
The same should happen with "start on mounted MOUNTPOINT=/var/run"
(/etc/init/mouted-varrun.conf) which will break the shutdown / reboot.
IMO, this is the consequence, these events should not be generated in
the container because we should not mount /dev and /var/run. lxc
monitors these directory.
The container template "ubuntu" generates fake events for the subsystems
because udev is not run. The udev*.conf files in /etc/init are renamed
*.conf.orig which result to be ignored at the startup time.
The /lib/init/fstab is modified by the lxc template so /dev and /var/run
are not mounted, hence no events are generated.
I am not sure you are using a "ubuntu" template from lxc, but I suggest:
1 - rename:
/etc/lib/udev.conf
/etc/lib/udevtrigger.conf
/etc/lib/udev-finish.conf
/etc/lib/upstart-udev-bridge.conf
2 - reduce the /lib/init/fstab to:
# /lib/init/fstab: lxc system fstab
none /spu spufs
gid=spu,optional 0 0
none /tmp none
defaults 0 0
none /var/lock tmpfs
nodev,noexec,nosuid,showthrough 0 0
none /lib/init/rw tmpfs
mode=0755,nosuid,optional 0 0
3 - add /etc/init/lxc.conf
# fake some events needed for correct startup other services
description "Container Upstart"
start on startup
script
rm -rf /var/run/*.pid
rm -rf /var/run/network/*
/sbin/initctl emit stopped JOB=udevtrigger --no-wait
/sbin/initctl emit started JOB=udev --no-wait
end script
With this configuration I was able to upgrade my ubuntu container.
I think that will fix your problem with the console.
Thanks
-- Daniel
> 2010/7/31 Osvaldo Filho<arquivos...@gmail.com>:
>
>> The others packages:
>>
>> The following packages will be upgraded:
>> apt apt-utils base-files bash bsdutils busybox-initramfs
>> console-setup coreutils cpio dash debconf debconf-i18n dpkg e2fslibs
>> e2fsprogs findutils
>> gcc-4.4-base grep hostname initramfs-tools initramfs-tools-bin
>> initscripts iputils-ping kbd klibc-utils language-pack-en
>> language-pack-en-base libblkid1
>> libc-bin libc6 libcomerr2 libdbus-1-3 libedit2 libgcc1 libglib2.0-0
>> libgpm2 libgssapi-krb5-2 libk5crypto3 libklibc libkrb5-3
>> libkrb5support0 libncurses5
>> libncursesw5 libpam-modules libpam-runtime libpam0g libpcre3
>> libplymouth2 libpng12-0 libslang2 libss2 libssl0.9.8 libstdc++6
>> libudev0 libuuid1 locales
>> lsb-base lzma module-init-tools mount mountall ncurses-base
>> ncurses-bin openssh-client openssh-server perl-base python-minimal
>> python2.6-minimal
>> sensible-utils sudo sysv-rc sysvinit-utils tzdata util-linux xkb-data
>>
>>
>> 2010/7/31 Osvaldo Filho<arquivos...@gmail.com>:
>>
>>> I upgrade upstart and udev.
>>> lxc-console is ok!
>>>
>>> The problem is other!
>>>
>>> 2010/7/31 Serge E. Hallyn<serge.hal...@canonical.com>:
>>>
>>>> Quoting Guillaume ZITTA (l...@zitta.fr):
>>>>
>>>>> Hi,
>>>>>
>>>>> You could use dpkg-divert utility to rename files :
>>>>> dpkg-divert --rename $f
>>>>>
>>>>> It will rename $f to $f.distrib and store this fact to the dpkg database.
>>>>> After, any update from dpkg will go to the renamed file.
>>>>>
>>>> I assume you mean for diverting the ppp device to another file?
>>>> I think holding the package is much better in this case. Bypassing
>>>> the permission problem to let the upgrade succeed caused
>>>> /etc/init/udev.conf
>>>> to get reinstalled, which stopped him from booting.
>>>>
>>>> But d pkg-divert is another trick (new to me) that sounds like
>>>> it'll come in useful. I'm getting the feeling that container
>>>> administration (in debian/ubuntu) is going to require a bit of
>>>> a new art :)
>>>>
>>>> Thanks!
>>>>
>>>> -serge
>>>>
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