git://git.onelab.eu
/
lxc-userspace.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Activate cgroups for users
[lxc-userspace.git]
/
lxcsu
diff --git
a/lxcsu
b/lxcsu
index
36cc5a5
..
6bcf2e3
100644
(file)
--- a/
lxcsu
+++ b/
lxcsu
@@
-60,6
+60,14
@@
if (not slice_spec or not pid):
print "Not started: %s"%slice_name
exit(1)
print "Not started: %s"%slice_name
exit(1)
+# Enter cgroups
+try:
+ for subsystem in ['cpuset','memory','fs','blkio']:
+ open('/sys/fs/cgroup/%s/libvirt/tasks'%subsystem,'w').write(pid)
+except:
+ print "Error assigning resources: %s"%slice_name
+ exit(1)
+
r1 = setns.chcontext('/proc/%s/ns/utc'%pid)
r2 = setns.chcontext('/proc/%s/ns/ipc'%pid)
path = '/proc/%s/ns/net'%pid
r1 = setns.chcontext('/proc/%s/ns/utc'%pid)
r2 = setns.chcontext('/proc/%s/ns/ipc'%pid)
path = '/proc/%s/ns/net'%pid
@@
-68,6
+76,8
@@
r3 = setns.chcontext(path)
open('/proc/lxcsu','w').write(pid)
open('/proc/pidsu','w').write(pid)
open('/proc/lxcsu','w').write(pid)
open('/proc/pidsu','w').write(pid)
+
+
pid = os.fork()
cap_args = map(lambda c:'--drop='+c, drop_capabilities)
pid = os.fork()
cap_args = map(lambda c:'--drop='+c, drop_capabilities)