abi: fix detection for systemd
create a scope everytime we don't own the current cgroup and we are
running on systemd.
Closes:
@@ -70,8 +70,13 @@ func (ic *ContainerEngine) SetupRootless(_ context.Context, cmd *cobra.Command)
if err != nil {
return err
}
+
+ initCommand, err := ioutil.ReadFile("/proc/1/comm")
+ // On errors, default to systemd
+ runsUnderSystemd := err != nil || string(initCommand) == "systemd"
+
unitName := fmt.Sprintf("podman-%d.scope", os.Getpid())
- if conf.Engine.CgroupManager == config.SystemdCgroupsManager {
+ if runsUnderSystemd || conf.Engine.CgroupManager == config.SystemdCgroupsManager {
if err := utils.RunUnderSystemdScope(os.Getpid(), "user.slice", unitName); err != nil {
logrus.Warnf("Failed to add podman to systemd sandbox cgroup: %v", err)
}
