Commit Graph

35 Commits

Author SHA1 Message Date
William Hubbs
30cc3cdb76 Make sysfs behave like netmount and localmount
sysfs now mounts all related sysfs file systems and returns success,
like netmount and localmount.

Also, we now check to make sure the cgroups are not mounted before we
mount them.

X-Gentoo-Bug: 530138
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=530138
2014-11-23 21:39:20 -06:00
William Hubbs
e860b7cb4f Revert "sysfs: fix permissions on cgroup mounts"
This reverts commit 7a25491ced.
This was broken; I need to look further into it.
2014-09-16 17:44:30 -05:00
William Hubbs
7a25491ced sysfs: fix permissions on cgroup mounts 2014-09-16 15:14:12 -05:00
William Hubbs
4f4f00d612 cgroups: fix cgroup subsystem mounting
Originally, we aborted all of the cgroup setup if /sys/fs/cgroup/openrc
was already mounted. This  caused an issue in lxc containers, so we
should always allow the subsystems to be mounted.

X-Gentoo-Bug: 520606
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=520606
2014-08-22 14:01:20 -05:00
Jason Zaman
99939b9839 sysfs: restorecon after mounting /sys
X-Gentoo-Bug: 516956
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=516956
2014-07-16 18:21:59 -05:00
William Hubbs
25c229cf83 sysfs.in: fix indentation 2014-07-14 15:58:50 -05:00
William Hubbs
56112a6f1f sysfs: Do not mount openrc cgroup if it is already mounted
We were not checking to see if /sys/fs/cgroup/openrc was already mounted
before we mounted it. This fixes that issue.
Thanks to Robin Johnson <robbat2@gentoo.org> for pointing this out.
2014-06-30 20:30:39 -05:00
William Hubbs
3470eda3f5 Rename runscript to openrc-run
This was requested by Debian, because the minicom software, which is
available on Debian and other distros, has a binary named runscript. We
are keeping a backward compatibility symlink for now, but this allows
Debian or any other distro to safely remove the symlink.

X-Gentoo-Bug: 494220
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=494220
2013-12-29 22:57:31 -06:00
Robin H. Johnson
02a7d3573d efivarfs: Support EFI variable access in 3.10 kernels.
In the 3.10 kernel, EFI variables are now provided by a dedicated
filesystem that needs to be mounted.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
2013-06-24 15:42:56 -05:00
Andrew Gregory
8a44067838 Fix shebangs in services to point to the correct location of runscript
SBINDIR and BINDIR can be set independently of PREFIX.  This fixes
broken shebangs in service files when SBINDIR is set to something other
than PREFIX/sbin

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
2013-02-23 20:30:39 -06:00
William Hubbs
8a6c3391bd sysfs: mount the fusectl file system
Reported-by: vapier@gentoo.org
X-Gentoo-Bug: 453740
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=453740
2013-02-01 13:49:02 -06:00
William Hubbs
ae9acfaed8 sysfs: add -lxc keyword
The sysfs filesystem should not be mounted inside a linux container.

Reported-by: permeakra@gmail.com
X-Gentoo-Bug: 425790
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=425790
2012-10-02 15:02:11 -05:00
William Hubbs
e641b43849 Bring Back prefix support
We now have a team member who is interested in OpenRC on prefix, so I am
bringing it back to the main tree.
2012-07-26 10:54:48 -05:00
William Hubbs
3df0bd64cb cgroups: allow users to turn off creation of controller cgroups
This adds a switch to not create the one-cgroup-per-controller setup of
cgroups.

reported-by: davidweb@klaftenegger.de
X-Gentoo-Bug: 423317
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=423317
2012-07-03 13:49:58 -05:00
William Hubbs
3247184d86 Remove prefix support
I spoke with the prefix team sometime back and was told that they do not
have an interest in using OpenRC on prefix systems.
2012-02-21 07:27:16 -06:00
William Hubbs
58e04035ed Cgroups: do not update mtab when mounting control groups
This is based on a patch submitted by the reporter; however, there was
another mount command which needed -n as well so it was added to the
patch.

Reported-by: Ben Kohler <bkohler@gmail.com>
X-Gentoo-Bug: 400967
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=400967
2012-01-27 11:19:41 -06:00
William Hubbs
de5cee2c21 cgroups: make sure /sys/fs/cgroup is a mount point
We need to make sure this directory is a mount point before we add the
control groups.

Reported-by: Andrej Filipcic <andrej.filipcic@ijs.si>
X-Gentoo-Bug: 400903
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=400903
2012-01-26 11:02:00 -06:00
William Hubbs
cacea4e7f3 Cgroups: activate the openrc control group release agent 2012-01-23 22:00:08 -06:00
William Hubbs
ce4c9b5397 Cgroups: create openrc control group
This creates the "openrc" control group with no subsystems attached. The
next step will be to add everything openrc starts to this group.
2012-01-23 21:46:33 -06:00
William Hubbs
cd52fecc4e cgroups: turn on groups by default
The control groups we create are the ones recommended by the linux
kernel, so this should be on most of the time if cgroups are enabled in
the kernel.
2012-01-05 22:28:04 -06:00
William Hubbs
29da0c8bf0 cgroups: default the size of the tmpfs to 10 mb 2011-12-29 10:01:28 -06:00
William Hubbs
f6dc3d5ae9 cgroups: always mount the tmpfs on /sys/fs/cgroup
X-Gentoo-Bug:395079
X-Gentoo-Bug-URL:https://bugs.gentoo.org/show_bug.cgi?id=395079
2011-12-20 01:42:36 -06:00
Piotr Karbowski
3e2001f6a2 add rc_cgroup option to allow disabling of cgroup default setup
Currently, cgroups are still in development, so we are not setting them
up by default. However, this default will be changed in the future.

This commit message and patch were updated by
William Hubbs <williamh@gentoo.org>.

X-Gentoo-Bug: 395079
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=395079
2011-12-20 01:14:08 -06:00
William Hubbs
ed4605bf9f cgroups: remove references to the "openrc" cgroup
Openrc will set up cgroups the way the kernel documentation recommends.
2011-12-19 21:54:53 -06:00
William Hubbs
461c69acdb cgroups: mount cgroups suggested by the kernel documentation
The linux kernel documentation suggests mounting a separate cgroup
hierarchy for each subsystem you want to control/monitor. This changes
the cgroups mounting code to do this.
2011-12-18 13:33:27 -06:00
William Hubbs
d8bbeb184f CGroups: create the openrc cgroup hierarchy
Openrc will create a cgroup hierarchy called openrc which will have all
services it starts and all subsystems attached to it. If you need other
groups/hierarchies, please use libcgroup.
2011-11-20 14:07:46 -06:00
William Hubbs
0510c473d4 CGroups: /sys/fs/cgroups should be a tmpfs
The kernel documentation states that a cgroup file system should not be
mounted here, but a tmpfs.

This also means that we should not create a group for each process, but
we should allow the user to specify which group a process should be
assigned to. The rc_cgroup variable will be used for this purpose.

For more information, see /usr/src/linux/Documentation/cgroups/cgroups.txt.
2011-11-18 17:58:37 -06:00
Alexey Shvetsov
b1da4dcb99 Add support for automounting configfs and cgroupfs
Signed-off-by: Alexey Shvetsov <alexxy@gentoo.org>
2011-10-26 10:35:01 -05:00
Mike Frysinger
d0bc4f20ad drop useless "All rights reserved" notice
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-06-29 19:46:31 -04:00
Roy Marples
b4104957b1 We should use -feature instead of nofeature.
This matches the ifconfig and Gentoo USE flag syntax and is hopefully
easier to read.
Fixes #178.
2009-07-01 00:07:32 +01:00
Roy Marples
658a220638 Add (c) to Copyright 2009-05-01 15:11:40 +01:00
Roy Marples
e70a142956 Style. 2009-04-27 07:51:18 +00:00
Roy Marples
877a328179 dmesg and sysfs won't work in a vserver, #137 thanks to Hollow. 2009-01-01 14:27:29 +00:00
Roy Marples
a178fd0f32 We should not update mtab here. 2008-11-04 17:07:32 +00:00
Roy Marples
d6da8e8c48 sysinit is now a real runlevel that handles things like udev, dmesg and
mounting various bits in /dev and /sys.
init.sh JUST mounts /lib/rc/init.d (and /proc for Linux systems)
To make development of this easier we now return an empty RC_STRINGLIST
instead of a NULL for empty things.

If you don't have a udev init script installed, don't reboot your box OR
roll back to an older OpenRC version.
2008-10-10 08:37:21 +00:00