This script is outdated and unused.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

This reverts commit 0a4d9378.

This reverts commit 86f0eb65.

This reverts commit 032e28b7.

This reverts commit a8117b33.

This reverts commit 47f5ede0.

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

Function file_exists() needs a absolute full path, but we are using
current_entire_path which is not. It will get the wrong result from
file_exists() and case Segmentation fault when we fopen a non-exist
file and try to fscanf from it.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

* update for commit 55fc19a1
* fix typo in English lxc.system.conf(5)
Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Acked-by: Stéphane Graber <stgraber@ubuntu.coM>

Clean up the nesting if, make the logic similar for memory
and cpuset, and the error message should sent from inside,
for better extendibility.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.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: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

Changelog: Jan 22: as Michael Warfield pointed out, we should only
ignore EINVAL, since EFAULT points to a more serious problem.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

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

When creating a cgroup, detect whether cgroup.clone_children
exists.  If not, then manually copy the parent's cpuset.cpus
and cpuset.mems values.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

allow not to specify a variable that is related installed packages
Signed-off-by: TAMUKI Shoichi <tamuki@linet.gr.jp>
Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

When you start a container in daemon model, you have at least
3 processes:
 1. The command the user start (lxc-start -d)
 2. The backgrounded fork of that command after start() is done
 3. The container init process

In PID file, we need (2), but currently we are writing (1),
this is wrong because (1) exits as soon as the container is
started, it's complately useless.

So we write pid after daemonize, so that we'll always write
the right pid to PID file.
Reported-by: Stephane Graber <stgraber@ubuntu.com>
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

So we can remove PID file untill lxc_container_free.

This also fix bug: https://github.com/lxc/lxc/issues/89Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

In the daemonized case we will fork, so the anonymous container memlock
will not be shared between parent and child.
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: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Coverity warns of the danger of a short read otherwise.

(Untested, but should be correct; Tossing over to you :)
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Cc: S.Çağlar Onur <caglar@10ur.org>
Acked-by: S.Çağlar Onur <caglar@10ur.org>

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

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

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

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

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

Don't try to print the PID, IP addresses or statistics for a container
that's not current running.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

lxc-ps and lxc-netstat have an unfortunate tendency to break every so
often, produce mostly unreadable output and should be replaced by a
lxc-attach call in 99% of the cases.

In an effort to cleanup the lxc-* namespace, I think those two should
go, so this patch gets rid of them as well as any reference to them in
our documentation.

I also think that lxc-version should disappear as it's only a one line
shell script printing the version string, so having a whole command just
for that seems to be a bit of a waste.

Instead, this patch introduces a new --version common option which all
binaries will automatically inherit and that'll print LXC_VERSION on
stdout and exit 0.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

This adds a basic bash auto-completion profile.

It supports 3 things at this time:
 - Auto-complete of container name (-n or -o)
 - Auto-complete of template name (-t)
 - Auto-complete of state names (-s)

It's configured in a way to be as little disruptive as possible, any
argument that's not explicitly handled by the profile will fallack to
bash's default completion.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

Without this, the container entirely fails to start.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>

This updates the Fedora and CentOS templates to utilize a common
included config.  This is largely based on the changes in the Oracle
template with some exceptions.

Dropping of setpcap (present in the Oracle template) is commented out in
the Fedora template.  It seems to cause problems, such as large login
delays with Fedora 20 containers (but not Fedora 19 - strange).

The Fedora template is further modified to disable systemd-journald.service
as it is unnecessary in a container and causes serious problems when
running in a Fedora 20 container.

The Fedora template is also updated to default to Fedora 20 when running
on a non-Fedora host.

Regards,
Mike
Signed-off-by: Michael H. Warfield <mhw@WittsEnd.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

Based on Stéphane's suggestion, those two API methods now;

* fork a new process,
* switch to appropriate namespace(s),
* do what we want,
* return the data over a pipe to the parent which returns the result to the original caller.

For the whole thread please see;

 https://lists.linuxcontainers.org/pipermail/lxc-devel/2014-January/007362.html

This patch also makes lxc-ls and lxc-info call those functions.

I'm adding Stéphane as an author here since both the idea as well as
the initial setns code come from him.

Author: S.Çağlar Onur <caglar@10ur.org>
Author: Stéphane Graber <stgraber@ubuntu.com>
Signed-off-by: S.Çağlar Onur <caglar@10ur.org>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

Allow to specify additional packages
Signed-off-by: TAMUKI Shoichi <tamuki@linet.gr.jp>
Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

commit f4364484 introduced attach
functionality to unprivileged containers so remove this check like
the rest of the attach functions.
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>

This fixes command line tools and functions which use
lxc_global_config_value o get lxcpath but don't strip the trailing /
leading to mismatching command path (as lxc_container_new does strip the
path).

As lxcpath is typically a const and so can't easily be changed by the
caller, add the trick directly into lxc_global_config_value (having to
juggle a bit in there too to avoid trying to alter a const).
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

This change makes lxc-attach and the matching API functions work
properly with unprivileged containers.

The trick needed to make that possible was to always start with the
userns when attaching and also relocate the cgroup management code so
that the intermediate process is moved to the cgroup before attaching to
the container's namespace as doing so later would fail due to missing
permissions.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>