Werk #18177: OTel: Merge resource metric datapoints across multiple datasets

Component

Checks & agents

Title

OTel: Merge resource metric datapoints across multiple datasets

Date

Aug 18, 2025

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.5.0b1 Not yet released	Checkmk Cloud (CCE), Checkmk MSP (CME)
2.4.0p11	Checkmk Cloud (CCE), Checkmk MSP (CME)

Previously we would only consider the latest received resource metric dataset during checking. Not all producers will send the complete set of datapoints in every resource metric dataset. This would lead to services flapping or the status UNKNOWN.

With this Werk metrics will now be merged before checking, as to consider all datapoints.

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