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Move the process outside of the systemd cgroup 

If you don't move the process out of the named cgroup for systemd then
systemd will try to delete all the cgroups that the process is currently
in.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This commit is contained in:
Michael Crosby 2016-02-19 11:23:30 -08:00
parent e28cfafa6d
commit 47f16e89df
2 changed files with 9 additions and 0 deletions
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1
libcontainer/cgroups/fs/apply_raw.go
View File

@ -31,6 +31,7 @@ var (
&NetPrioGroup{},
&PerfEventGroup{},
&FreezerGroup{},
&NameGroup{GroupName: "name=systemd", Join: true},
}
CgroupProcesses = "cgroup.procs"
HugePageSizes, _ = cgroups.GetHugePageSize()

8
libcontainer/cgroups/fs/name.go
View File

@ -9,6 +9,7 @@ import (
type NameGroup struct {
GroupName string
Join bool
}
func (s *NameGroup) Name() string {
@ -16,6 +17,10 @@ func (s *NameGroup) Name() string {
}
func (s *NameGroup) Apply(d *cgroupData) error {
if s.Join {
// ignore errors if the named cgroup does not exist
d.join(s.GroupName)
}
return nil
}
@ -24,6 +29,9 @@ func (s *NameGroup) Set(path string, cgroup *configs.Cgroup) error {
}
func (s *NameGroup) Remove(d *cgroupData) error {
if s.Join {
removePath(d.path(s.GroupName))
}
return nil
}