Werk #16517: Gracefully handle rrdcached errors

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.

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