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| author | HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com> | 2018-09-13 16:01:39 +0900 |
|---|---|---|
| committer | Bryn M. Reeves <bmr@redhat.com> | 2019-03-18 11:46:10 +0000 |
| commit | 9e05c15212a257189f47621f416f50ef86833d81 (patch) | |
| tree | 803a16625b01f369a087061f9971d94c01570ee8 | |
| parent | 4e2ddbd5a642687796b7c7fe6233079a80bc58dd (diff) | |
| download | sos-9e05c15212a257189f47621f416f50ef86833d81.tar.gz | |
[systemd] Add 'systemctl list-jobs' to systemd plugin
This patch adds the output of 'systemctl list-jobs', providing a list
of jobs that are in progress. This is sometimes useful when we try to
analyze troubles such as some units are unexpectedly not
started/stopped.
For example, consider there is the inquiry from some customer that
multi-user.target on our system is configured as default.target but is
still inactive after system boot, why?
# LANG=C systemctl get-default
multi-user.target
# LANG=C systemctl status multi-user.target
* multi-user.target - Multi-User System
Loaded: loaded (/usr/lib/systemd/system/multi-user.target; \
enabled; vendor preset: disabled)
Active: inactive (dead)
Docs: man:systemd.special(7)
In such case, systemctl list-jobs gives us the clear suggestion that
there is a still running start job for foobar.service and
multi-user.target and the other units are waiting for it to finish.
# LANG=C systemctl --no-pager list-jobs
JOB UNIT TYPE STATE
112 multi-user.target start waiting
226 systemd-update-utmp-runlevel.service start waiting
258 foobar.service start running
236 systemd-readahead-done.timer start waiting
4 jobs listed.
Resolves: #1427
Signed-off-by: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
Signed-off-by: Bryn M. Reeves <bmr@redhat.com>
| -rw-r--r-- | sos/plugins/systemd.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sos/plugins/systemd.py b/sos/plugins/systemd.py index e417a182..e251747f 100644 --- a/sos/plugins/systemd.py +++ b/sos/plugins/systemd.py @@ -29,6 +29,7 @@ class Systemd(Plugin, RedHatPlugin, DebianPlugin, UbuntuPlugin): "systemctl status --all", "systemctl show --all", "systemctl show *service --all", + "systemctl list-jobs", # It is possible to do systemctl show with target, slice, # device, socket, scope, and mount too but service and # status --all mostly seems to cover the others. |