Werk #16517: Gracefully handle rrdcached errors

Name: checkmk
Rating: 4.7 (114 reviews)

Component

Livestatus

Title

Gracefully handle rrdcached errors

Date

Aug 8, 2025

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.5.0b1 Not yet released	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.4.0p10	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

Unexpected values from the rrdcached could lead to crashes of the cmc or of the neb.

Such errors are now logged instead.