]> git.ipfire.org Git - thirdparty/lxc.git/log
thirdparty/lxc.git
7 years agoUse the proper type for rlim_t, fixing build failure on x32. 1860/head
Adam Borowski [Sun, 15 Oct 2017 19:20:34 +0000 (19:20 +0000)] 
Use the proper type for rlim_t, fixing build failure on x32.

Assuming a particular width of a type (or equivalence with "long") doesn't
work everywhere.  On new architectures, LFS/etc is enabled by default,
making rlim_t same as rlim64_t even if long is only 32-bit.

Not sure how you handle too big values -- you may want to re-check the
strtoull part.

Signed-off-by: Adam Borowski <kilobyte@angband.pl>
7 years agoFix a format string build failure on x32.
Adam Borowski [Sun, 15 Oct 2017 19:09:03 +0000 (19:09 +0000)] 
Fix a format string build failure on x32.

Both of struct timespec fields are 64-bit on any new architecture, even
32-bit ones.

Signed-off-by: Adam Borowski <kilobyte@angband.pl>
7 years agoMerge pull request #1856 from brauner/2017-10-12/preserve_abi_compatibility
Stéphane Graber [Thu, 12 Oct 2017 15:23:56 +0000 (11:23 -0400)] 
Merge pull request #1856 from brauner/2017-10-12/preserve_abi_compatibility

lxccontainer: preserve ABI compatibility

7 years agolxccontainer: preserve ABI compatibility 1856/head
Christian Brauner [Thu, 12 Oct 2017 15:12:38 +0000 (17:12 +0200)] 
lxccontainer: preserve ABI compatibility

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1855 from brauner/2017-10-12/append_devel_to_version
Stéphane Graber [Thu, 12 Oct 2017 13:14:09 +0000 (09:14 -0400)] 
Merge pull request #1855 from brauner/2017-10-12/append_devel_to_version

arguments: print "-devel" when LXC_DEVEL is true

7 years agoarguments: print "-devel" when LXC_DEVEL is true 1855/head
Christian Brauner [Thu, 12 Oct 2017 08:06:46 +0000 (10:06 +0200)] 
arguments: print "-devel" when LXC_DEVEL is true

liblxc should inform users that they are using a devel version. This will have
liblxc print

    MAJOR.MINOR.PATCH-devel

if LXC_DEVEL is true and

    MAJOR.MINOR.PATCH

otherwise.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1851 from brauner/2017-10-10/setsid_for_mini_init
Serge Hallyn [Wed, 11 Oct 2017 20:21:54 +0000 (15:21 -0500)] 
Merge pull request #1851 from brauner/2017-10-10/setsid_for_mini_init

init: rework dumb init

7 years agoMerge pull request #1852 from brauner/2017-10-11/container_live_patching
Serge Hallyn [Wed, 11 Oct 2017 20:20:25 +0000 (15:20 -0500)] 
Merge pull request #1852 from brauner/2017-10-11/container_live_patching

POC: container live patching

7 years agotests: test container live patching 1852/head
Christian Brauner [Wed, 11 Oct 2017 10:13:08 +0000 (12:13 +0200)] 
tests: test container live patching

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agolxccontainer: implement container live patching
Christian Brauner [Wed, 11 Oct 2017 09:13:53 +0000 (11:13 +0200)] 
lxccontainer: implement container live patching

This adds set_running_config_item() which is the analogue of
get_running_config_item(). In essence it allows a caller to livepatch the
container's in-memory configuration. This POC is severly limited. Here are the
most obvious ones:
- Only the container's in-memory config can be updated but no further actions
  (e.g. on-disk actions) are made.
- Only keys in the "lxc.net." namespace can be changed. This POC also allows
  updating an existing network. For example it allows to change the network
  type of an existing network. This is obviously nonsense and in a non-POC
  implementation this should be blocked.

Use Case:
Callers can hotplug a new network for the container. For example, LXD can
create a pair of veth devices in the host and in the container and add it to
the container's in-memory config. This means, the container can later be
queried for the name of the device later on etc. Note that liblxc will
currently not delete hotplugged network devices on container shutdown since it
won't have the ifindex of the container.

Relates to https://github.com/lxc/lxd/issues/3920 .

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoinit: rework dumb init 1851/head
Christian Brauner [Tue, 10 Oct 2017 14:53:25 +0000 (16:53 +0200)] 
init: rework dumb init

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1849 from brauner/2017-10-10/update_config
Serge Hallyn [Tue, 10 Oct 2017 14:28:53 +0000 (09:28 -0500)] 
Merge pull request #1849 from brauner/2017-10-10/update_config

confile: make update warning opt-in

7 years agoinit: become session leader
Christian Brauner [Tue, 10 Oct 2017 13:53:11 +0000 (15:53 +0200)] 
init: become session leader

Before exec()ing we need to become session leader otherwise some shells will
not be able to correctly initialize job control.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoconfile: make update warning opt-in 1849/head
Christian Brauner [Tue, 10 Oct 2017 12:35:40 +0000 (14:35 +0200)] 
confile: make update warning opt-in

With the release LXC 2.1 we started warning users who use LXC through the API
and users who use LXC through the tools equally about updating their config.
This quickly got confusing and annoying to API users who e.g. generate configs
on the fly (e.g. LXD). So instead of unconditionally warning users we make this
opt-in. If LXC detects that the env variable LXC_UPDATE_CONFIG_FORMAT is set
then it will warn the user if any legacy configuration keys are present. If it
is not set however, it will not warn the user. This is ok, since the log will
still log WARN()s for all legacy configuration keys.
The tools will all set LXC_UPDATE_CONFIG_FORMAT since it is very much required
that users update to the new configuration format pre-LXC 3.0.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1718 from agaida/patch-1
Stéphane Graber [Fri, 6 Oct 2017 20:37:13 +0000 (16:37 -0400)] 
Merge pull request #1718 from agaida/patch-1

Don't force getty@ configuration

7 years agoMerge pull request #1846 from tenforward/japanese
Christian Brauner [Fri, 6 Oct 2017 14:50:59 +0000 (16:50 +0200)] 
Merge pull request #1846 from tenforward/japanese

Add lxc.hook.start-host and lxc.execute.cmd to Japanese man page

7 years agodoc: Update lxc.{execute,init}.cmd in lxc.container.conf(5) 1846/head
KATOH Yasufumi [Fri, 6 Oct 2017 10:40:53 +0000 (19:40 +0900)] 
doc: Update lxc.{execute,init}.cmd in lxc.container.conf(5)

* Add lxc.execute.cmd to Japanese lxc.container.conf(5)
* Tweak the description of the "INIT COMMAND" section and lxc.init.cmd
  in en and ja man pages.

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
7 years agodoc: Add lxc.hook.start-host to Japanese lxc.container.conf(5)
KATOH Yasufumi [Fri, 6 Oct 2017 10:23:48 +0000 (19:23 +0900)] 
doc: Add lxc.hook.start-host to Japanese lxc.container.conf(5)

Update for commit 08dd280543e1013dc1a47176167a9572b5450eb8

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
7 years agoMerge pull request #1844 from hallyn/2017-10-04/quote
Christian Brauner [Thu, 5 Oct 2017 17:30:12 +0000 (19:30 +0200)] 
Merge pull request #1844 from hallyn/2017-10-04/quote

implement lxc_string_split_quoted

7 years agoMerge pull request #1845 from brauner/2017-10-05/lxc-update-config_update
Serge Hallyn [Thu, 5 Oct 2017 16:05:17 +0000 (11:05 -0500)] 
Merge pull request #1845 from brauner/2017-10-05/lxc-update-config_update

confile: ignore lxc.kmsg and lxc.pivotdir

7 years agoconfile: ignore lxc.kmsg and lxc.pivotdir 1845/head
Christian Brauner [Thu, 5 Oct 2017 08:08:00 +0000 (10:08 +0200)] 
confile: ignore lxc.kmsg and lxc.pivotdir

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agotools: remove lxc.pivotdir and lxc.kmsg entries
Christian Brauner [Thu, 5 Oct 2017 07:55:50 +0000 (09:55 +0200)] 
tools: remove lxc.pivotdir and lxc.kmsg entries

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoimplement lxc_string_split_quoted 1844/head
Serge Hallyn [Wed, 4 Oct 2017 05:14:00 +0000 (05:14 +0000)] 
implement lxc_string_split_quoted

lxc_string_split_quoted() splits a string on spaces, but keeps
groups in single or double qoutes together.  In other words,
generally what we'd want for argv behavior.

Switch lxc-execute to use this for lxc.execute.cmd.

Switch lxc-oci template to put the lxc.execute.cmd inside single
quotes, because parse_line() will eat those.  If we don't do that,
then if we have lxc.execute.cmd = /bin/echo "hello, world", then the
last double quote will disappear.

Signed-off-by: Serge Hallyn <shallyn@cisco.com>
7 years agoMerge pull request #1839 from hallyn/2017-10-02/oci
Christian Brauner [Tue, 3 Oct 2017 22:28:59 +0000 (00:28 +0200)] 
Merge pull request #1839 from hallyn/2017-10-02/oci

Add OCI container creation template

7 years agoAdd OCI container creation template 1839/head
Serge Hallyn [Sat, 5 Aug 2017 16:24:25 +0000 (11:24 -0500)] 
Add OCI container creation template

Closes #1813

This adds preliminary (but working) support for creating application
containers from OCI formats.  Examples:

create a container from a local OCI layout in ../oci:

    sudo lxc-create -t oci -n a1 -- -u oci:../oci:alpine

Or, create a container pulling from the docker hub.

    sudo lxc-create -t oci -n u1 -- -u docker://ubuntu

The url is specified in the same format as for 'skopeo copy'.

Comments appreciated.

Signed-off-by: Serge Hallyn <shallyn@cisco.com>
7 years agoMerge pull request #1840 from tych0/drop-useless-denies
Christian Brauner [Tue, 3 Oct 2017 16:11:37 +0000 (12:11 -0400)] 
Merge pull request #1840 from tych0/drop-useless-denies

drop useless apparmor denies

7 years agodrop useless apparmor denies 1840/head
Tycho Andersen [Tue, 3 Oct 2017 05:00:21 +0000 (23:00 -0600)] 
drop useless apparmor denies

mem and kmem are really in /dev, so this does us no good.

Signed-off-by: Tycho Andersen <tycho@tycho.ws>
7 years agosupport lxc.execute.cmd container configuration option
Serge Hallyn [Mon, 2 Oct 2017 20:23:34 +0000 (20:23 +0000)] 
support lxc.execute.cmd container configuration option

Signed-off-by: Serge Hallyn <shallyn@cisco.com>
7 years agoMerge pull request #1838 from brauner/2017-10-01/network_fix_reboot
Serge Hallyn [Mon, 2 Oct 2017 19:05:14 +0000 (14:05 -0500)] 
Merge pull request #1838 from brauner/2017-10-01/network_fix_reboot

 network: clear ifindeces

7 years agonetwork: clear ifindeces 1838/head
Christian Brauner [Sun, 1 Oct 2017 05:27:34 +0000 (07:27 +0200)] 
network: clear ifindeces

We need to clear any ifindeces we recorded so liblxc won't have cached stale
data which would cause it to fail on reboot we're we don't re-read the on-disk
config file.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agonetwork: non-functional changes
Christian Brauner [Sun, 1 Oct 2017 05:27:00 +0000 (07:27 +0200)] 
network: non-functional changes

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agonetwork: use single helper to delete networks
Christian Brauner [Sun, 1 Oct 2017 05:12:51 +0000 (07:12 +0200)] 
network: use single helper to delete networks

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1826 from hallyn/2017-09-21.pre-start-host
Serge Hallyn [Sun, 1 Oct 2017 01:16:42 +0000 (20:16 -0500)] 
Merge pull request #1826 from hallyn/2017-09-21.pre-start-host

add a pre-start-host hook

7 years agoadd a start-host hook (v2) 1826/head
Serge Hallyn [Wed, 20 Sep 2017 21:22:46 +0000 (21:22 +0000)] 
add a start-host hook (v2)

This should satisfy several use cases.  The one I tested for was CNI.
I replaced the network configuration in a root owned container with:

lxc.net.0.type = empty
lxc.hook.start-host = /bin/lxc-start-netns

where /bin/lxc-start-netns contained:

=================================

echo "starting" > /tmp/debug
ip link add host1 type veth peer name peer1
ip link set host1 master lxcbr0
ip link set host1 up
ip link set peer1 netns "${LXC_PID}"
=================================

The nic 'peer1' was placed into the container as expected.

For this to work, we pass the container init's pid as LXC_PID in
an environment variable, since lxc-info cannot work at that point.

Signed-off-by: Serge Hallyn <shallyn@cisco.com>
7 years agoMerge pull request #1836 from lifeng68/ns_share_pid
Serge Hallyn [Fri, 29 Sep 2017 15:07:44 +0000 (10:07 -0500)] 
Merge pull request #1836 from lifeng68/ns_share_pid

Add support share pid namespace

7 years agoAdd support share pid namespace 1836/head
LiFeng [Fri, 29 Sep 2017 11:53:43 +0000 (19:53 +0800)] 
Add support share pid namespace

Signed-off-by: LiFeng <lifeng68@huawei.com>
7 years agoMerge pull request #1835 from brauner/2017-09-28/share_namespaces
Christian Brauner [Thu, 28 Sep 2017 14:38:26 +0000 (10:38 -0400)] 
Merge pull request #1835 from brauner/2017-09-28/share_namespaces

start: don't close inherited namespace fds

7 years agostart: don't close inherited namespace fds 1835/head
LiFeng [Thu, 28 Sep 2017 16:23:30 +0000 (00:23 +0800)] 
start: don't close inherited namespace fds

Otherwise we can never share namespaces.

Signed-off-by: LiFeng <lifeng68@huawei.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1833 from brauner/2017-09-27/check_for_initialized_conf
Stéphane Graber [Wed, 27 Sep 2017 21:50:14 +0000 (17:50 -0400)] 
Merge pull request #1833 from brauner/2017-09-27/check_for_initialized_conf

cgfsng: check whether we have a conf

7 years agocgfsng: check whether we have a conf 1833/head
Christian Brauner [Wed, 27 Sep 2017 16:24:42 +0000 (18:24 +0200)] 
cgfsng: check whether we have a conf

We can't rely in general on the presence of an initialized conf on cgroup init
time. One good example are our criu codepaths.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1830 from tenforward/japanese
Christian Brauner [Mon, 25 Sep 2017 13:25:09 +0000 (09:25 -0400)] 
Merge pull request #1830 from tenforward/japanese

doc: Translate lxc-update-config(1) into Japanese

7 years agodoc: Translate lxc-update-config(1) into Japanese 1830/head
KATOH Yasufumi [Mon, 25 Sep 2017 11:14:57 +0000 (20:14 +0900)] 
doc: Translate lxc-update-config(1) into Japanese

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
7 years agoMerge pull request #1828 from brauner/2017-09-23/storage_driver_lvm_fix_thinpool
Stéphane Graber [Sun, 24 Sep 2017 22:26:55 +0000 (18:26 -0400)] 
Merge pull request #1828 from brauner/2017-09-23/storage_driver_lvm_fix_thinpool

lvm: fix thinpool logical volumes

7 years agolvm: fix thinpool logical volumes 1828/head
Christian Brauner [Sat, 23 Sep 2017 20:32:25 +0000 (22:32 +0200)] 
lvm: fix thinpool logical volumes

Closes #1827.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1819 from brauner/2017-09-19/lxc-update-config_manpage
Stéphane Graber [Wed, 20 Sep 2017 17:03:23 +0000 (13:03 -0400)] 
Merge pull request #1819 from brauner/2017-09-19/lxc-update-config_manpage

doc: add lxc-update-config manpage

7 years agoMerge pull request #1821 from brauner/2017-09-19/fail_on_when_setting_limits_on_unava...
Stéphane Graber [Wed, 20 Sep 2017 17:03:06 +0000 (13:03 -0400)] 
Merge pull request #1821 from brauner/2017-09-19/fail_on_when_setting_limits_on_unavailable_controllers

cgfsng: fail when limits fail to apply

7 years agoMerge pull request #1824 from brauner/2017-09-20/fix_best_option
Stéphane Graber [Wed, 20 Sep 2017 15:42:33 +0000 (11:42 -0400)] 
Merge pull request #1824 from brauner/2017-09-20/fix_best_option

zfs: return error directly when zfs creation fails

7 years agozfs: return error directly when zfs creation fails 1824/head
Christian Brauner [Wed, 20 Sep 2017 08:13:30 +0000 (10:13 +0200)] 
zfs: return error directly when zfs creation fails

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1822 from tenforward/japanese
Christian Brauner [Tue, 19 Sep 2017 16:07:28 +0000 (10:07 -0600)] 
Merge pull request #1822 from tenforward/japanese

doc: fix regex-typo in Japanese and Korean lxc-monitor(1)

7 years agodoc: fix regex-typo in Japanese and Korean lxc-monitor(1) 1822/head
KATOH Yasufumi [Tue, 19 Sep 2017 15:51:03 +0000 (00:51 +0900)] 
doc: fix regex-typo in Japanese and Korean lxc-monitor(1)

Update for commit e3dd06ef41b63d0ee362fea74a3f2d798dbfe929

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
7 years agocgfsng: fail when limits fail to apply 1821/head
Christian Brauner [Tue, 19 Sep 2017 14:24:37 +0000 (16:24 +0200)] 
cgfsng: fail when limits fail to apply

So far, we silently skipped over limits that failed to be applied which is very
odd. Let's error on when cgroup limits fail to apply.

Closes #1815.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agodoc: add lxc-update-config manpage 1819/head
Christian Brauner [Tue, 19 Sep 2017 10:41:24 +0000 (12:41 +0200)] 
doc: add lxc-update-config manpage

Closes #1818.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1817 from stgraber/master
Christian Brauner [Tue, 19 Sep 2017 08:41:02 +0000 (02:41 -0600)] 
Merge pull request #1817 from stgraber/master

Fix typo

7 years agoMerge pull request #1811 from runejuhl/fix-alpine-apk-keys
Stéphane Graber [Mon, 18 Sep 2017 23:05:13 +0000 (19:05 -0400)] 
Merge pull request #1811 from runejuhl/fix-alpine-apk-keys

Change alpine template file check to also check file size (`-f` => `-s`)

7 years agoFix typo 1817/head
Stéphane Graber [Mon, 18 Sep 2017 23:03:48 +0000 (19:03 -0400)] 
Fix typo

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
7 years agoMerge pull request #1816 from stgraber/master
Christian Brauner [Mon, 18 Sep 2017 22:30:54 +0000 (16:30 -0600)] 
Merge pull request #1816 from stgraber/master

tests: Support systemd hybrid cgroups

7 years agotests: Support systemd hybrid cgroups 1816/head
Stéphane Graber [Fri, 12 May 2017 16:28:20 +0000 (12:28 -0400)] 
tests: Support systemd hybrid cgroups

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
7 years agoChange file check to also check file size (`-f` => `-s`) 1811/head
Rune Juhl Jacobsen [Mon, 18 Sep 2017 17:56:42 +0000 (19:56 +0200)] 
Change file check to also check file size (`-f` => `-s`)

Because the `fetch` wget wrapper outputs files to stdout we may end up in a
situation where wget fails but the files are still created. This can happen
e.g. when the host date is out of sync leading to a failed certificate
check, resulting in the creation of empty key files.

Once the empty files have been created the template will try to use them which
causes the certificate check to fail.

By using `-s` instead of `-f` the template will re-fetch the files unless they
exist AND have a size greater than zero.

Signed-off-by: Rune Juhl Jacobsen <runejuhl@petardo.dk>
7 years agoMerge pull request #1805 from tenforward/fix_plamo
Stéphane Graber [Mon, 18 Sep 2017 16:45:35 +0000 (09:45 -0700)] 
Merge pull request #1805 from tenforward/fix_plamo

plamo: Delete unnecessary process during container shutdown

7 years agoMerge pull request #1810 from brauner/2017-09-12/start_move_env_setup
Stéphane Graber [Mon, 18 Sep 2017 16:45:17 +0000 (09:45 -0700)] 
Merge pull request #1810 from brauner/2017-09-12/start_move_env_setup

start: pass LXC_LOG_LEVEL to hooks

7 years agoutils: fix lxc_popen()/lxc_pclose() 1810/head
Christian Brauner [Wed, 13 Sep 2017 15:07:43 +0000 (17:07 +0200)] 
utils: fix lxc_popen()/lxc_pclose()

- rework and fix pipe fd leak

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoutils: duplicate stderr as well in lxc_popen()
Christian Brauner [Wed, 13 Sep 2017 03:25:22 +0000 (05:25 +0200)] 
utils: duplicate stderr as well in lxc_popen()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agodoc: document missing env variables
Christian Brauner [Wed, 13 Sep 2017 03:05:03 +0000 (05:05 +0200)] 
doc: document missing env variables

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agostart: pass LXC_LOG_LEVEL to hooks
Christian Brauner [Wed, 13 Sep 2017 03:02:50 +0000 (05:02 +0200)] 
start: pass LXC_LOG_LEVEL to hooks

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1809 from brauner/2017-09-12/start_move_env_setup
Stéphane Graber [Wed, 13 Sep 2017 02:14:27 +0000 (19:14 -0700)] 
Merge pull request #1809 from brauner/2017-09-12/start_move_env_setup

start: set environment variables correctly

7 years agostart: set environment variables correctly 1809/head
Christian Brauner [Wed, 13 Sep 2017 02:01:41 +0000 (04:01 +0200)] 
start: set environment variables correctly

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1807 from brauner/2017-09-12/start_move_env_setup
Stéphane Graber [Wed, 13 Sep 2017 00:11:13 +0000 (17:11 -0700)] 
Merge pull request #1807 from brauner/2017-09-12/start_move_env_setup

start: move env setup before container setup

7 years agostart: move env setup before container setup 1807/head
Christian Brauner [Tue, 12 Sep 2017 19:23:17 +0000 (21:23 +0200)] 
start: move env setup before container setup

The hooks (e.g. lxc.hook.mount) should have the environment variables the user
gave us available.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1806 from roques/patch-1
Christian Brauner [Tue, 12 Sep 2017 17:15:18 +0000 (10:15 -0700)] 
Merge pull request #1806 from roques/patch-1

[TRIVIAL] fix regex-typo in documentation example

7 years agofix regex-typo in lxc-monitor.sgml.in 1806/head
Christian von Roques [Tue, 12 Sep 2017 10:31:23 +0000 (12:31 +0200)] 
fix regex-typo in lxc-monitor.sgml.in

To match names beginning with the letters "f" or "b" one can use
the regular expression "[fb].*" or "(f|b).*", but not "[f|b].*",
which would match strings beginning with "f", "|", or "b".

Signed-off-by: Christian von Roques <roques@z12.ch>
7 years agoplamo: Delete unnecessary process during container shutdown 1805/head
KATOH Yasufumi [Tue, 12 Sep 2017 06:29:34 +0000 (15:29 +0900)] 
plamo: Delete unnecessary process during container shutdown

Since some remounts/umounts is executed in the plamo shutdown script,
the filesystem on where a container exists might be mount as
read-only. This patch delete some mounts and umounts from the shutdown
script. It also delete hwclock setting process.

And delete an unncecessary output.

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
7 years agoMerge pull request #1803 from brauner/2017-09-10/lxc_execute_switch_ids_last
Serge Hallyn [Mon, 11 Sep 2017 20:27:58 +0000 (13:27 -0700)] 
Merge pull request #1803 from brauner/2017-09-10/lxc_execute_switch_ids_last

start: switch ids at last possible instance

7 years agostorage: avoid segfault 1803/head
Christian Brauner [Mon, 11 Sep 2017 01:30:00 +0000 (03:30 +0200)] 
storage: avoid segfault

When the "lxc.rootfs.path" property is not set and users request a container
copy we would segfault since strstr() would be called on a NULL pointer.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agostart: switch ids at last possible instance
Christian Brauner [Mon, 11 Sep 2017 01:16:06 +0000 (03:16 +0200)] 
start: switch ids at last possible instance

This is technically not necessary but it is a privilege sensitive operation.
Meaning if anyone wants to do something that requires privilege it should be
done before the id switch. So let's move the id switch immediately before the
exec so that it's called at the last possible moment.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1801 from brauner/2017-09-09/userns_exec
Serge Hallyn [Sun, 10 Sep 2017 23:42:54 +0000 (18:42 -0500)] 
Merge pull request #1801 from brauner/2017-09-09/userns_exec

conf: add userns_exec_full()

7 years agoexecute: enable console & standard /dev symlinks 1801/head
Christian Brauner [Sun, 10 Sep 2017 11:49:18 +0000 (13:49 +0200)] 
execute: enable console & standard /dev symlinks

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoconfile: preserve newlines
Christian Brauner [Sun, 10 Sep 2017 07:38:57 +0000 (09:38 +0200)] 
confile: preserve newlines

Users were confused when the config file created during cloning or copying a
container suddenly missed all newlines. Let's keep them.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agonetwork: remove dead assignments
Christian Brauner [Sun, 10 Sep 2017 06:23:59 +0000 (08:23 +0200)] 
network: remove dead assignments

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agolxc-user-nic: remove double initialization
Christian Brauner [Sun, 10 Sep 2017 06:23:36 +0000 (08:23 +0200)] 
lxc-user-nic: remove double initialization

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoutils: lxc_popen() remove dead assignments
Christian Brauner [Sun, 10 Sep 2017 06:09:52 +0000 (08:09 +0200)] 
utils: lxc_popen() remove dead assignments

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agotests: avoid NULL pointer dereference
Christian Brauner [Sun, 10 Sep 2017 06:09:05 +0000 (08:09 +0200)] 
tests: avoid NULL pointer dereference

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agotests: remove dead assignments
Christian Brauner [Sun, 10 Sep 2017 06:06:26 +0000 (08:06 +0200)] 
tests: remove dead assignments

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agolxc_usernsexec: remove dead assignments
Christian Brauner [Sun, 10 Sep 2017 06:03:06 +0000 (08:03 +0200)] 
lxc_usernsexec: remove dead assignments

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agolxc-unshare: do not pass NULL pointer
Christian Brauner [Sun, 10 Sep 2017 06:01:31 +0000 (08:01 +0200)] 
lxc-unshare: do not pass NULL pointer

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoconfile: parse_idmaps() remove dead assignments
Christian Brauner [Sun, 10 Sep 2017 06:00:50 +0000 (08:00 +0200)] 
confile: parse_idmaps() remove dead assignments

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agooverlay: fix use after free()
Christian Brauner [Sun, 10 Sep 2017 05:04:34 +0000 (07:04 +0200)] 
overlay: fix use after free()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoutils: do not write to 0 sized buffer
Christian Brauner [Sun, 10 Sep 2017 04:42:10 +0000 (06:42 +0200)] 
utils: do not write to 0 sized buffer

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agostorage/overlay: do not write to invalid memory
Christian Brauner [Sat, 9 Sep 2017 17:29:53 +0000 (19:29 +0200)] 
storage/overlay: do not write to invalid memory

Closes #1802.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agocriu: use correct check initialization check
Christian Brauner [Sat, 9 Sep 2017 16:45:47 +0000 (18:45 +0200)] 
criu: use correct check initialization check

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agostart: remove dead variable
Christian Brauner [Sat, 9 Sep 2017 09:23:55 +0000 (11:23 +0200)] 
start: remove dead variable

non-functional changes

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agomonitor: remove dead assignment
Christian Brauner [Sat, 9 Sep 2017 09:23:34 +0000 (11:23 +0200)] 
monitor: remove dead assignment

non-functional changes

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoconsole: remove dead assignments
Christian Brauner [Sat, 9 Sep 2017 09:23:14 +0000 (11:23 +0200)] 
console: remove dead assignments

non-functional changes

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agostorage: use userns_exec_full()
Christian Brauner [Sat, 9 Sep 2017 09:22:44 +0000 (11:22 +0200)] 
storage: use userns_exec_full()

Closes #1800.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agostart: userns_exec_full()
Christian Brauner [Sat, 9 Sep 2017 09:21:51 +0000 (11:21 +0200)] 
start: userns_exec_full()

Closes #1800.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agolxccontainer: use userns_exec_full()
Christian Brauner [Sat, 9 Sep 2017 09:21:16 +0000 (11:21 +0200)] 
lxccontainer: use userns_exec_full()

Closes #1800.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoconf: add userns_exec_full()
Christian Brauner [Sat, 9 Sep 2017 09:20:57 +0000 (11:20 +0200)] 
conf: add userns_exec_full()

Closes #1800.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1794 from brauner/2017-09-06/fix_config_update_script
Stéphane Graber [Wed, 6 Sep 2017 18:41:25 +0000 (14:41 -0400)] 
Merge pull request #1794 from brauner/2017-09-06/fix_config_update_script

tools: fix lxc-upate-config

7 years agotools: fix lxc-upate-config 1794/head
Christian Brauner [Wed, 6 Sep 2017 10:33:19 +0000 (12:33 +0200)] 
tools: fix lxc-upate-config

- replace lxc.network.[i].ipv4 with lxc.net.[i].ipv4.address
- remove lxc.rootfs.backend lines

Closes #1790.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
7 years agoMerge pull request #1793 from tenforward/japanese
Christian Brauner [Wed, 6 Sep 2017 10:48:25 +0000 (12:48 +0200)] 
Merge pull request #1793 from tenforward/japanese

Update Japanese man pages

7 years agoMerge pull request #1791 from Blub/unnamed-vs-ovs-bridge
Christian Brauner [Wed, 6 Sep 2017 10:47:57 +0000 (12:47 +0200)] 
Merge pull request #1791 from Blub/unnamed-vs-ovs-bridge

network: add missing checks for empty links