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[plugins/systemd/systemd_units] Optionally hide extinfo of active services

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These services are running fine, so the extinfo would mostly just clutter
the webui while making the extinfo of relevant (i.e. down) services
harder to find.
This commit is contained in:
pcy 2020-07-15 02:34:17 +02:00 • committed by Lars Kruse
parent aee6a15240
commit 0d6b938c7b
1 changed files with 17 additions and 3 deletions
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20
plugins/systemd/systemd_units
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@ -31,6 +31,8 @@ C<grep -E>):
An example configuration might be something like this:
=over 2
[systemd_units]
env.failed_warning 0
env.failed_critical 5
@ -38,10 +40,15 @@ An example configuration might be something like this:
env.inactive_critical 20
env.exclude boring
env.inactive_exclude sleepy
env.silence_active_extinfo 1
=back
In the example above, we've overridden the default warning and critical levels for failed units, added warning
and critical levels for inactive units, then filtered out boring units from all results and filtered out sleepy
units from results for the inactive state.
units from results for the inactive state. In addition to that, only more extensive info of non-active units
are displayed in order to quickly see which units are failing and why in the webui. (By default, all extra info
about all units is displayed.)
=head1 AUTHOR
@ -63,6 +70,7 @@ GPLv2
failed_warning="${failed_warning:-0}"
failed_critical="${failed_critical:-10}"
silence_active_extinfo="${silence_active_extinfo:-0}"
states="active \
reloading \
@ -123,8 +131,14 @@ fetch () {
count=$(echo "$state_unit_list" | grep -c "$state$")
echo "$state.value $count"
extinfo=$(echo "$state_unit_list" | grep "$state$" | cut -d " " -f 1 | tr '\n' ' ')
if [ -n "$extinfo" ]; then
echo "$state.extinfo" "$extinfo"
if [ "$silence_active_extinfo" = "0" ]; then
if [ -n "$extinfo" ]; then
echo "$state.extinfo" "$extinfo"
fi
else
if [ -n "$extinfo" ] && [ "$state" != "active" ]; then
echo "$state.extinfo" "$extinfo"
fi
fi
done
}