Werk #13346: logwatch_ec: Fix crash with KeyError in cluster mode

Component

Checks & agents

Title

logwatch_ec: Fix crash with KeyError in cluster mode

Date

Sep 27, 2021

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.1.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
2.0.0p12	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

In a clustered setup, the check plugin logwatch_ec, used for forwarding log messages collected by the logwatch agent plugin to the Event Console, might have crashed with a KeyError. This happened if a logfile was present only on some, but not all cluster nodes.

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