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>

This reverts commit 34fd08f8.

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 in favor of bash regex
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>

This should help it run better on slow test environment like the LXC CI
armhf builder.
 - Wait longer for the container to start
 - Wait longer for the container to shutdown
 - On failure to shutdown, kill the container
 - Always destroy the container if it's around
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

fix lxc-console not working by default
Signed-off-by: Guillaume ZITTA <lxc@zitta.fr>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

This uses the generate-apparmor-rules.py script I sent out some time
ago to auto-generate apparmor rules based on a higher level set of
block/allow rules.

Add apparmor policy testcase to make sure that some of the paths we
expect to be denied (and allowed) write access to are in fact in
effect in the final policy.

With this policy, libvirt in a container is able to start its
default network, which previously it could not.

v2: address feedback from stgraber
	  put lxc-generate-aa-rules.py into EXTRA_DIST
	  add lxc-test-apparmor, container-base and container-rules to .gitignore
	  take lxc-test-apparmor out of EXTRA_DIST
	  make lxc-generate-aa-rules.py pep8-compliant
	  don't automatically generate apparmor rules
	  This is only bc we can't be guaranteed that python3 will be
	  available.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Leave the line to do it (commented out) as some users may not be
using cgmanager, and may in fact still need those mounts.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

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

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

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

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

oracle-template: Split patching rootfs vs one time setup into separate
shell functions so the template can be run with --patch.

oracle-template: Update to install the yum plugin and itself (as lxc-patch)
into a container. The plugin just runs lxc-patch --patch <path> so it is
fairly generic, but in this case it is running a copy of the template inside
the container.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

If a default mode is not set, the container requires an explicit
mode specified in the config file, otherwise creating the
container fails.
Signed-off-by: Bogdan Purcareata <bogdan.purcareata@freescale.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Using the multiarch dir causes problems when running lxc-execute
on amd64 with an i386 container.  /sbin/lxc-init is a more confusing
name and will show up in 'lxc<tab>'.  /sbin/init.lxc should be quite
obvious as an init for lxc.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

this expands c597baa8 and 2c6f3fc9.

Also move the block using detect_ramfs_rootfs() from setup_rootfs() to
lxc_setup()
Signed-off-by: Florian Klink <flokli@flokli.de>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

Add LXC_NET_NONE to known lxc_network_types, so parsing a config
file with lxc.network.type = none does not result in failure
(e.g. doc/examples/lxc-no-netns.conf). Options have also been
reordered to match the enum in conf.h.
Signed-off-by: Bogdan Purcareata <bogdan.purcareata@freescale.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

If we start a lxc_wait on a container while it is exiting, it is
possible that we open the command socket, then the command socket
monitor closes all its mainloop sockets and exit, then we send our
credentials. Then we get killed by SIGPIPE.

Handle that case, recognizing that if we get sigpipe then the
container is (now) stopped.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

This updates all configs to include the exact same set of 7 bind-mounted
devices:
 - console
 - full
 - null
 - random
 - tty
 - urandom
 - zero
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

Don't bother access information that the user didn't request.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

This resolves the memory math when memsw is enabled and fixes reporting
of nested containers memory when using cgmanager.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>