diff options
| author | Lennart Poettering <lennart@poettering.net> | 2014-11-05 17:57:23 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2014-11-05 18:49:14 +0100 |
| commit | a931ad47a8623163a29d898224d8a8c1177ffdaf (patch) | |
| tree | 34741242cc98bf038f3b57058e4b283b0d53b275 /units | |
| parent | c962cb68d5754690cbe924a0d0b4251053217783 (diff) | |
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.
Diffstat (limited to 'units')
| -rw-r--r-- | units/systemd-nspawn@.service.in | 1 | ||||
| -rw-r--r-- | units/user@.service.in | 1 |
2 files changed, 2 insertions, 0 deletions
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 diff --git a/units/user@.service.in b/units/user@.service.in index 8091ce1a0b..1e21d51aae 100644 --- a/units/user@.service.in +++ b/units/user@.service.in @@ -16,3 +16,4 @@ Type=notify ExecStart=-@rootlibexecdir@/systemd --user Slice=user-%i.slice KillMode=mixed +Delegate=yes |