[lxc-devel] [PATCH] make mountcgroups hook to lxc.include aware

[S.Çağlar Onur]

commit 09ad624693cb0ef41cf246e2876b5f356783b34d 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 at 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 at 10ur.org>
---
 hooks/mountcgroups | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hooks/mountcgroups b/hooks/mountcgroups
index a63c8db..5c20c96 100755
--- a/hooks/mountcgroups
+++ b/hooks/mountcgroups
@@ -43,7 +43,8 @@ do_devices_setup() {
     local line
     local w  # which (allow or deny)
     local v  # value
-    egrep "^lxc.cgroup.devices.(allow|deny)[ \t]*=" ${configfile} | while read line; do
+    local commonconfigfile=$(grep "^lxc.include" ${configfile} | awk -F= '{ print $2 }') # lxc.include provides common configuration options
+    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
-- 
1.8.3.2