Werk #19867: Windows time service: Avoid crash on partial sync-attempt state ruleset

Component

Checks & agents

Title

Windows time service: Avoid crash on partial sync-attempt state ruleset

Date

May 28, 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
2.5.0p6	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

The Windows time service check could crash with a KeyError when the Windows time service status ruleset configured State based on status of last sync attempt for only some statuses, and the actual reported status was one of the unconfigured ones.

The defaults are now used for any status the user did not configure.

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