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make mountcgroups hook to lxc.include aware (v2)

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[resending the patch from correct branch]

commit 09ad624693 introduced lxc.include option
to include other config files. This patch uses it in mountcgroups hook otherwise
lxc-start fails with following error message for the nested containers;

root@oOo:/var/lib/lxc/raring# lxc-start -l debug -o l -n raring -d
lxc-start: command get_cgroup failed to receive response

Signed-off-by: S.Çağlar Onur <caglar@10ur.org>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
This commit is contained in:
S.Çağlar Onur
2013-12-15 00:06:30 -05:00
committed by Serge Hallyn
parent f91d5e4e3f
commit fa7fced878
1 changed files with 3 additions and 1 deletions
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4
hooks/mountcgroups
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@@ -43,7 +43,9 @@ do_devices_setup() {
local line
local w # which (allow or deny)
local v # value
egrep "^lxc.cgroup.devices.(allow|deny)[ \t]*=" ${configfile} | while read line; do
# lxc.include provides common configuration options
local commonconfigfile=$(egrep "^lxc.include[ \t]*=" ${configfile} | awk -F= '{ print $2 }')
cat ${configfile} ${commonconfigfile} | egrep "^lxc.cgroup.devices.(allow|deny)[ \t]*=" | while read line; do
w=`echo $line | awk -F. '{ print $4 }' | awk '{ print $1 }'`
v=`echo $line | awk -F= '{ print $2 }'`
echo "$v" >> "$devdir"/devices.$w