Werk #22969: Kubernetes: don't crash on a node without load averages

Component

Checks & agents

Title

Kubernetes: don't crash on a node without load averages

Date

Nov 3, 2026

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

3.0.0b1 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.5.0p19 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

If Prometheus returned the CPU count of a Kubernetes node but none of its load averages, the Kubernetes special agent crashed with a ValidationError for CPULoad.

The agent now skips the CPU load data of such a node and continues. The CPU load service of that node then has no data.

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