From checkmk-werks-lvl1@lists.checkmk.com Fri Aug 18 11:23:50 2023
From: Checkmk werks level 1 <checkmk-werks-lvl1@lists.checkmk.com>
To: checkmk-werks-lvl1@lists.checkmk.com
Subject: Checkmk Werk 16089: etherbox_smoke: Fix default behaviour and remove
 predictive levels option
Date: Fri, 18 Aug 2023 13:23:48 +0200
Message-ID: <1692357828.026442.3855109.nullmailer@review.lan.tribe29.com>
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ID:          16089
Title:       etherbox_smoke: Fix default behaviour and remove predictive leve=
ls option
Component:   Checks & agents
Level:       1
Class:       Bug fix
Version:     2.3.0b1

The check plugin <tt>etherbox_smoke</tt> monitors smoke sensors of Etherboxes.
<a href=3D"https://checkmk.com/werk/14664">Werk 14664</a> introduced configur=
able levels for this
plugin. However, this accidentally changed the default behaviour of the plugi=
n. Before werk 14664,
the plugin reported <i>OK</i> if no smoke was detected and <i>CRIT</i> otherw=
ise. With werk 14664,
by default, the plugin always reported <i>CRIT</i>, even if no smoke was dete=
cted.

As of this werk, the old default behaviour is restored. Furthermore, a new co=
nfiguration option is
added. Users now have two alternatives for configuring the behaviour of the p=
lugin: Users can either
specify two monitoring states for the two cases "smoke detected" and "no smok=
e detected", or,
alternatively, users can specify <i>WARN</i> and <i>CRIT</i> thresholds on th=
e smoke level.

Finally, this werk removes the option to configure predictive levels for this=
 check plugin, which
was also added by werk 14664. Using this option lead to a crash. Already exis=
ting configurations
will automatically be migrated to the default behaviour mentioned above.



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