lxc-init got moved into SBINDIR/init.lxc recently.
This broke sshd template because path wasn't updated there.
This patch should fix this issue.
Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

- Some scriptlets expect fstab to exist so create it before doing the
  yum install

- Set the rootfs selinux label same as the hosts or else the PREIN script
  from initscripts will fail when running groupadd utmp, which prevents
  creation of OL4.x containers on hosts > OL6.x.

- Move creation of devices into a separate function
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Signed-off-by: Carlo Landmeter <clandmeter@gmail.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Signed-off-by: S.Çağlar Onur <caglar@10ur.org>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>

/proc/sys/kernel/sem* and /proc/sys/kernel/msg* are ipc sysctls
which are properly namespaced.  Allow writes to them from
containers.
Reported-by: Dan Kegel <dank@kegel.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

According to Serge, we no longer need to keep cgmanager connection open.

As long as my tests go it seems to be working fine.
Signed-off-by: S.Çağlar Onur <caglar@10ur.org>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

This change accepts all the same strings for lxc.arch that setarch(8) does.

Note that we continue to parse plain x86 as PER_LINUX32 so as not to break
existing lxc configuration files.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Failures were being ignored, leading up to an eventual segfault.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

This only converts punctuation marks from FULLWIDTH COMMA/FULL STOP to
IDEOGRAPHIC COMMA/FULL STOP in Japanese man pages. The contents of man
pages do not change at all.
Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

I inadvertently introduced this with commit 8bf1e61e.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Check for symlinks before attempting create.

When attempting to create the compulsory symlinks in /dev,
check for the existence of the link using stat first before
blindly attempting to create the link.

This works around an apparent quirk in the kernel VFS on read-only
file systems where the returned error code might be EEXIST or EROFS
depending on previous access to the /dev directory and its entries.
Reported-by: William Dauchy <william@gandi.net>
Signed-off-by: Michael H. Warfield <mhw@WittsEnd.com>
Tested-by: William Dauchy <william@gandi.net>

If you 'ip netns add x1', this creates /run/netns and /run/netns/x1
as shared mounts.  When a container starts, it umounts these after
pivot_root, and the umount is propagated to the host.

Worse, doing mount("", "/", NULL, MS_SLAVE|MS_REC, NULL) does not
suffice to change those, even after binding /proc/mounts onto
/etc/mtab.

So, I give up.  Do this manually, walking over /proc/self/mountinfo
and changing the mount propagation on everything marked as shared.

With this patch, lxc-start no longer unmounts /run/netns/* on the
host.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

In the body of the manpage, replace a few errant 'fssize's with the
more appropriate word.
Reported-by: MegaBrutal <megabrutal@megabrutal.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

it actually sets us up to run the nih_mainloop, but we will never run
that.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

This makes it so that the host doesn't need to have an old, compat
version of db43_load installed by using the db_load from the just
installed container. Some newer distributions do not even have an old
enough compat-db4 package available.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>

On very busy boards with slow IO, the shutdown process can take over 60s
as the disk is syncing.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>

Recent fixes in the apparmor kernel code is now making at least the CI
environment and quite possibly some others fail due to an invalid path
in the pivot_root stanza.

So update both lines to allow a more generic pivot_root call for
anything in LXC's work directory.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

Update for commit 13bc2fd2Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

The caller might (like lxc-test-startone does) pass in a valid
(or invalid) buffer and 0 length.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

In this patch I tried to stick with each file's coding style, however I
think we should probably change that.  Every main() should always not
return and only exit;  they should always return EXIT_SUCCESS or EXIT_FAILURE
with the only exceptions being cases where we are returning a child's
exit status (lxc_execute, lxc_attach, lxc_init).
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Signed-off-by: Ryan Mulligan <ryan@ryantm.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

So that exit status doesn't show up as 255.
Reported-by: Andrey Khozov <avkhozov@googlemail.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

When rebooting an unprivileged container, netpipe starts out
as not -1.  If count_veths somehow changed this could lead
to trying to send data over nonexistent pipe.  (Ok can't
*really* happen, as it currently stands, but it's an open
end)
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Cleanups:
1. Do not modify container's /etc/hosts (archlinux uses /etc/nsswitch.conf)
2. Remove duplicate lines from config
3. Print a nicer final message
4. Get rid of some grep's
Signed-off-by: Leonid Isaev <lisaev@umail.iu.edu>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Do not copy the pacman master key from the host, as this opens it to
attacks; generate a new secret hostkey.
Signed-off-by: Leonid Isaev <lisaev@umail.iu.edu>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Do not cherry-pick packages for the default install to avoid dependency
issues. Instead, install the base group modulo blacklisted packages.
Signed-off-by: Leonid Isaev <lisaev@umail.iu.edu>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Place log file into LOGPATH instead of LXCPATH (but still use the
given lxcpath if the latter differs from LXCPATH).
Signed-off-by: Robert Vogelgesang <vogel@users.sourceforge.net>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Fix parsing of /etc/lxc/default.conf, i. e. ignore comments, and don't
require whitespace left and right of the equal sign.

Make the early return actually work.
Signed-off-by: Robert Vogelgesang <vogel@users.sourceforge.net>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Signed-off-by: S.Çağlar Onur <caglar@10ur.org>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

When lxc-info's stdout is not line buffered (ie. "lxc-info -n foo |more")
the first three lines will be duplicated. This is because c->get_ips()
comes next and it forks and the child will exit() causing its fds to be
closed which flushes out its (fork duplicated) stdio buffers. The lines are
then duplicated when the parent actually gets around to flushing out its
stdio. This causes problems for programs (such as the lxc-webpanel) which
are popen()ing lxc-info.

The fix here isn't necessarily the right one, but does show what the
problem is. Seems like maybe we should fix this inside of get_ips(), for
other API callers as well.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Added lxc.arch to the resulting container configuration files
to support i686 on x86_64 cross arch containers.
Signed-off-by: Michael H. Warfield <mhw@WittsEnd.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Reported-by: Florian Klink <flokli@flokli.de>
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Allow writes to kernel.shm*, net.*, kernel/domainname and
kernel/hostname,

Also fix a bug in the lxc-generate-aa-rules.py script in a
path which wasn't being exercised before, which returned a
path element rather than its child.

Changelog (v2): remove trailing / from block path
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Signed-off-by: Guillaume ZITTA <lxc@zitta.fr>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

fix lack of any generated locale
Signed-off-by: Guillaume ZITTA <lxc@zitta.fr>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>