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31 Commits

Author SHA1 Message Date
Stéphane Graber
746b9f4303 lxc.mount.hook: Skip cpu sysfs logic if missing target 
Closes #625

Suggested-by: amateur80lvl
Signed-off-by: Stéphane Graber <stgraber@stgraber.org>
 2024-01-14 16:30:24 -05:00
Stéphane Graber
3c34a19818 meson: Cleanup build files 
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
 2022-03-09 11:48:12 -05:00
Christian Brauner
e5af758b36 build: use jinja2 templating 
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
 2021-11-05 13:49:40 +01:00
Christian Brauner
d90ab57e62 build: add share/ directory 
This was somehow missing until now.

Fixes: #494
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
 2021-10-20 10:28:50 +02:00
Christian Brauner
a5681e523f build: remove autotools 
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
 2021-09-02 17:31:12 +02:00
Simon Deziel
427caeddd8 lxc.mount.hook: reduce calls to basename 
Signed-off-by: Simon Deziel <simon@sdeziel.info>
 2021-06-02 08:56:39 -04:00
Simon Deziel
50c32b5e21 lxc.mount.hook: make shellcheck clean 
Signed-off-by: Simon Deziel <simon@sdeziel.info>
 2021-06-02 08:56:35 -04:00
Christian Brauner
791adfe130 lxc.mount.hook: adapt to new /sys/devices/system/cpu virtualization 
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
 2021-05-26 13:26:04 +02:00
Jakub Skokan
24ee58a5c7 mount hook: mount /sys/devices/system/cpu/online 
Signed-off-by: Jakub Skokan <jakub.skokan@havefun.cz>
 2019-05-21 15:50:54 +02:00
tomponline
43276460a8 hooks: Adds --skip-cgroup-mounts flag to lxc.mount.hook script. 
This can be used to avoid instability in LXCFS when running on RHEL 7 hosts.

Signed-off-by: tomponline <tomp@tomp.uk>
 2019-02-06 19:49:11 +00:00
Stéphane Graber
cd14d99205 hook: Fix typo in previous fix 
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
 2016-03-22 03:46:59 -04:00
Stéphane Graber
71f0cd30d7 hook: Don't fail when root mountpoint is a symlink 
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
 2016-03-22 03:24:17 -04:00
Stéphane Graber
7f377c96a0 hook: don't use mountpoint 
It's not very reliable (had it fail on one of my servers) and since
we're already iterating through a list of mountpoints, it's also
completely unneeded.

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
 2016-03-20 12:12:06 -04:00
Stéphane Graber
77171c86c5 Fix lxcfs mount handling with newer lxc 
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
 2016-03-18 23:23:17 -04:00
Stéphane Graber
f51072f587 Fix lxcfs passthrough 
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
 2016-03-12 00:14:50 -05:00
Stéphane Graber
358b8c7d03 Mount /proc files even if /sys/fs/cgroup is disabled 
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
 2016-03-07 13:56:47 -05:00
Serge Hallyn
9fc68fe328 don't use sh -u 
That causes failure when we check (with test -n) for an env variable which does not exist.

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2016-01-07 14:51:56 -08:00
Serge Hallyn
5f4744eaba Don't assume lxc knows about cgroup namespaces 
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2015-12-31 17:47:45 -08:00
Serge Hallyn
1edd4d20bf don't mount lxcfs cgroups if we have cgroup namespaces 
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2015-12-31 17:30:05 -08:00
Serge Hallyn
5d6df2dde9 Add a hook to make reboot sleep 0.5s (v2) 
To ensure that the new container does not get cached directory entry
information from before we removed the container's cgroup using cgroupfs.

Changelog: make sure lxc.reboot.hook shows up in 'make dist'

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2015-11-12 14:32:13 -06:00
Wolfgang Bumiller
382734028d lxc mount hook: whitespace fixup 
Acked-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2015-10-21 17:30:22 -05:00
Wolfgang Bumiller
30dacc001d lxc mount hook: add missing space before ] 
Otherwise [ interprets the ] as part of the path and also
errors about a missing ']'

Acked-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2015-10-21 17:30:12 -05:00
Aljaz Meznaric
59c982dc78 Fixed issue #37 2015-10-09 11:54:12 +02:00
Serge Hallyn
0cb97d80d1 fix symlink 
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2015-09-03 08:46:52 -05:00
Serge Hallyn
f0683e5c9a lxc mount hook: implement stgraber's suggestions 
revert to using sh and use symlinks instead of extra mounts.

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2015-09-02 23:00:11 -05:00
Serge Hallyn
8d00b97a57 Update lxc mount hook to ovver a mount per co-mounted controller 
If cpu,cpuacct are comounted, then in addition to cpu,cpuacct make
mounts for 'cpu' and 'cpuacct'.

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2015-09-02 22:30:12 -05:00
Serge Hallyn
8e8b8658f0 lxc mount hook: don't mount lxcfs fs for any controller already setup 
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
 2015-06-24 18:26:30 -05:00
Stéphane Graber
8784abb5d1 LXC hook fixes 
- Detects whether cgroups are enabled in the container's config
 - Don't mount a second tmpfs on /sys/fs/cgroup

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
 2015-04-07 16:17:40 -04:00
Stéphane Graber
ff767ce426 hook: Don't spam /etc/mtab 
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
 2015-01-28 15:35:06 +01:00
Stéphane Graber
2ab697dcb0 Make the LXC hook more robust 
Don't fail if /sys/fs/cgroup or some proc files don't exist.

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
 2015-01-28 10:07:05 +01:00
Stéphane Graber
7456f3b553 Update the lxc hook and add a LXC config file 
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
 2015-01-20 13:07:06 -05:00