Hi,
I was trying to find an easy way to automatically create per-user
cgroup, and was looking at libcg.
I could do what I want with a static configuration, or even create a
script do dynamically generate what I need, but maybe it could be done
directly in libcg configuration.
I think it would be great to have some kind of dynamic configuration
allowing to do that:
# cgrules.conf:
john cpu usergroup/faculty/john/
john:cp cpu usergroup/faculty/john/cp
@student cpu,memory usergroup/student/
peter cpu test1/
%
memory test2/
@root
* admingroup/
*
* users/$group/$user
# cgconfig.conf:
<...>
group users/$group/$user { perm { task {
uid = $user;
gid
= $group; } admin {
uid = root; gid = root; } }
cpu { cpu.shares = 500; }}
Other variables could be used too, for example $tty, $sesid or even
$pgrp. I'm sure that the kind of feature that could even be enabled in
default installations (one cgroup per group for example).
Thanks,
--
Corentin Chary
http://xf.iksaif.net
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