A timeout means wait this long before killing the container.
-s means don't kill the container. timeout defaults to 60
seconds. So if a shutdown is requested, then set timeout to
0.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
This introduces a new lxc-autostart binary (and associated manpage)
which will let you start/shutdown/kill/restart any container that's
marked as lxc.start.auto=1. It respects the lxc.start.delay value,
sorts by lxc.start.order and filters by lxc.group.
By default it'll affect all containers that DO NOT have lxc.group
set. If -g is specified, ONLY containers in those group will be
affected. To have a command applied to all containers, the -a
argument can be used.
A -L flag is also offered for distributions wishing to start the
containers themselves while still using LXC's calculated order and
wait delays. Instead of performing the action, it'll print the container
name and (if relevant for the action) the wait time.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
First patch in the set of changes required for container autostart.
This commit adds the new configuration keys and parsers that will then
be used by lxc-start and lxc-stop.
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Dwight Engen <dwight.engen@oracle.com>
If the system gets into a bad state, it may become impossible to get
the lxc container locks. We should still be able to stop containers
in that case. Add a -L/--nolock option to specify this behavior.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
Once lxc-monitord receives a quit request from lxc-monitor, it will then
return from the mainloop every time an event occurs on any of its fds and
check if it has any clients left. When there are no more it exits. This
allows lxc-monitord to quit immediately instead of waiting the normal 30
seconds for more clients, potentially freeing up lxcpath for unmounting.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
There are scenarios in which we want to execute process with specific
privileges elevated.
An example for this might be executing a process inside the container
securely, with capabilities dropped, but not in container's cgroup so
that we can have per process restrictions inside single container.
Similar to namespaces, privileges to be elevated can be OR'd:
lxc-attach --elevated-privileges='CAP|CGROUP' ...
Backward compatibility with previous versions is retained. In case no
privileges are specified behaviour is the same as before: all of them
are elevated.
Signed-off-by: Nikola Kotur <kotnick@gmail.com>
Acked-By: Christian Seiler <christian@iwakd.de>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
So this implements the changes we discussed yesterday:
- Only one container may be queried at the time
- -n is now required once again
- -H + a single filter only returns the value
- -t/--is-state is now removed
Note that -S is considered as more than a single filter, so -H in that
case only affects the formatting of the values.
For the same reason, I haven't yet implemented the -H + multiple filters
case which we said should return a simple "key: value" output as it
wasn't trivial to re-arrange the stats code to print a different format
(for the other options, it's just a two lines change in the print
functions).
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Dwight Engen <dwight.engen@oracle.com>
- allow lxc-info to show more than one container, using regex for the name
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Will fallback to no thinpool if not present or if thin pool provided on the command line does not exist.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Change the location of linefeed for improving to be read lxc.conf(5) in
Japanese environment.
Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
These need to be in the dist tarball even if the host packaging system
doesn't have docbook2x, otherwise configure will fail to find them. Also,
the build system may have docbook2x, even if the packaging system does not.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
docbook2man picks up some errors that docbook2x does not, fixing them
isn't harmful to docbook2x. The only real change is adding <para> and
<citerefentry> tags.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
* sync current English man pages on master branch
* delete lxc-shutdown.sgml.in
* add lxc-snapshot.sgml.in
* update FSF address (same as 250b1eec71)
* remove trailing whitespaces in legacy/lxc-ls.sgml.in (same as 8900b9eb25)
This adds a new -i flag to lxc-info to print the container's IP
addresses using get_ips().
Example:
$ lxc-info -n lxc-dev -s -p -i
state: RUNNING
pid: 21331
ip: 10.0.3.165
ip: 2607:f2c0:f00f:2751:e9ca:842f:efa9:97d1
ip: 2607:f2c0:f00f:2751:216:3eff:fe3a:f1c1
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Currently, a maximum of one LSM within LXC will be initialized and
used. If in the future stacked LSMs become a reality, we can support it
without changing the configuration syntax and add support for more than
a single LSM at a time to the lsm code.
Generic LXC code should note that lsm_process_label_set() will take
effect "now" for AppArmor, and upon exec() for SELinux.
- fix Oracle template mounting of proc and sysfs, needed when using SELinux
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Character encoding of Japanese man pages is UTF-8. But docbook-utils
can't treat it (and don't have --encoding option that use in
Makefile). So change to Japanese man pages is not generated when
docbook-utils is used.
Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
