Werk #17691: Match on host and service labels

Component

Alert handlers

Title

Match on host and service labels

Date

Feb 27, 2025

Level

Trivial Change

Class

Bug Fix

Compatibility

Incompatible - Manual interaction might be required

Checkmk versions & editions

2.5.0b1 Not yet released	Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.4.0b1	Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0p28	Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

The matching conditions "Match host labels" and "Match service labels" did not had any effect in alert handler rules. This has been fixed.

Note: This may lead to changed behaviour in alert handler execution if you already had configured such conditions.