From a931ad47a8623163a29d898224d8a8c1177ffdaf Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 5 Nov 2014 17:57:23 +0100 Subject: core: introduce new Delegate=yes/no property controlling creation of cgroup subhierarchies For priviliged units this resource control property ensures that the processes have all controllers systemd manages enabled. For unpriviliged services (those with User= set) this ensures that access rights to the service cgroup is granted to the user in question, to create further subgroups. Note that this only applies to the name=systemd hierarchy though, as access to other controllers is not safe for unpriviliged processes. Delegate=yes should be set for container scopes where a systemd instance inside the container shall manage the hierarchies below its own cgroup and have access to all controllers. Delegate=yes should also be set for user@.service, so that systemd --user can run, controlling its own cgroup tree. This commit changes machined, systemd-nspawn@.service and user@.service to set this boolean, in order to ensure that container management will just work, and the user systemd instance can run fine. --- units/systemd-nspawn@.service.in | 1 + 1 file changed, 1 insertion(+) (limited to 'units/systemd-nspawn@.service.in') diff --git a/units/systemd-nspawn@.service.in b/units/systemd-nspawn@.service.in index 574d0deafa..dec2ce7df7 100644 --- a/units/systemd-nspawn@.service.in +++ b/units/systemd-nspawn@.service.in @@ -15,6 +15,7 @@ KillMode=mixed Type=notify RestartForceExitStatus=133 SuccessExitStatus=133 +Delegate=yes [Install] WantedBy=multi-user.target -- cgit v1.2.3-54-g00ecf