Age | Commit message (Collapse) | Author |
|
- This changes all logind cgroup objects to use slice objects rather
than fixed croup locations.
- logind can now collect minimal information about running
VMs/containers. As fixed cgroup locations can no longer be used we
need an entity that keeps track of machine cgroups in whatever slice
they might be located. Since logind already keeps track of users,
sessions and seats this is a trivial addition.
- nspawn will now register with logind and pass various bits of metadata
along. A new option "--slice=" has been added to place the container
in a specific slice.
- loginctl gained commands to list, introspect and terminate machines.
- user.slice and machine.slice will now be pulled in by logind.service,
since only logind.service requires this slice.
|
|
In order to prepare for the kernel cgroup rework, let's introduce a new
unit type to systemd, the "slice". Slices can be arranged in a tree and
are useful to partition resources freely and hierarchally by the user.
Each service unit can now be assigned to one of these slices, and later
on login users and machines may too.
Slices translate pretty directly to the cgroup hierarchy, and the
various objects can be assigned to any of the slices in the tree.
|
|
|
|
For "systemctl snapshot" it makes no sense to complete an incomplete
name with ".service" as we previously did, use ".snapshot" instead.
Also, don't bother with mount units or suchlike, we know that this must
be a snapshot and hence is the only sane way for completion.
|
|
The list of types and load states if lengthy, so a little reminder
can be sometimes useful.
|
|
systemctl status a and systemctl status a.service lead to same output but
systemctl status a.b and systemctl status a.b.service do not.
|
|
|
|
https://bugzilla.redhat.com/show_bug.cgi?id=855863
|
|
https://bugs.freedesktop.org/show_bug.cgi?id=39386
|
|
to make it look like the newly added unit_name_is_instance()
|
|
https://bugzilla.redhat.com/show_bug.cgi?id=752774
|
|
This is to match strappend() and the other string related functions.
|
|
This makes it possible to use them from systemctl without linking
against the core.
|
|
to unit-name.h
|
|
This makes it possible to use them from systemctl without linking
against the core. A string->enum lookup table is added.
|
|
|
|
unit names
This makes sure that
systemctl status /home
is implicitly translated to:
systemctl status /home.mount
Similar, /dev/foobar becomes dev-foobar.device.
Also, all characters that cannot be part of a unit name are implicitly
escaped.
|
|
Use the same function in core and in systemctl.
get_unit_path() in systemctl becomes unnecessary.
|
|
Supposed to prevent creating unit files like:
├── dev-sda1.device.wants
│ └── .dot.mount -> /run/systemd/generator/.dot.mount
├── .dot.mount
from:
# cat /etc/fstab
/dev/sda1 /.dot vfat ro 1 3
which we later skip reading because of the leading '.'.
|
|
|
|
|