ID: 10529
Title: Checkmk RRD helper: fixed exception when creating new rrd files
Component: cmc
Level: 1
Class: Bug fix
Version: 1.7.0i1
The Checkmk RRD helper is used whenever the microcore tries to create a new rrd file.
During this process the RRD helper tries to parse the autochecks file for the host in
question.
In some instances, the autochecks file referred to variables defined within checks.
This caused RRD to silently crash without parsing the content of the autochecks file.
In most instances this had no negative effect.
However, the recently introduced labels might be incorrectly computed because of the
missing autochecks file content.
WATO configured RRD rules which rely on labels might be affected by this bug (but only
when creating new rrd files).